cacti-PA.patch

   1 diff -Naur cacti-0.8.7g-old/auth_changepassword.php cacti-0.8.7g/auth_changepassword.php
   2 --- cacti-0.8.7g-old/auth_changepassword.php    2010-07-09 18:33:46.000000000 -0400
   3 +++ cacti-0.8.7g/auth_changepassword.php        2010-07-09 18:34:11.000000000 -0400
   4 @@ -59,6 +59,8 @@
   5                                         header("Location: index.php"); break;
   6                                 case '3': /* default graph page */
   7                                         header("Location: graph_view.php"); break;
   8 +                               default:
   9 +                                       api_plugin_hook_function('login_options_navigate', $user['login_opts']);
  10                         }
  11                 }else{
  12                         header("Location: graph_view.php");
  13 diff -Naur cacti-0.8.7g-old/auth_login.php cacti-0.8.7g/auth_login.php
  14 --- cacti-0.8.7g-old/auth_login.php     2010-07-09 18:33:46.000000000 -0400
  15 +++ cacti-0.8.7g/auth_login.php 2010-07-09 18:34:11.000000000 -0400
  16 @@ -124,10 +124,12 @@
  17                 }
  18
  19         default:
  20 -               /* Builtin Auth */
  21 -               if ((!$user_auth) && (!$ldap_error)) {
  22 -                       /* if auth has not occured process for builtin - AKA Ldap fall through */
  23 -                       $user = db_fetch_row("SELECT * FROM user_auth WHERE username = '" . $username . "' AND password = '" . md5(get_request_var_post("login_password")) . "' AND realm = 0");
  24 +               if (!api_plugin_hook_function('login_process', false)) {
  25 +                       /* Builtin Auth */
  26 +                       if ((!$user_auth) && (!$ldap_error)) {
  27 +                               /* if auth has not occured process for builtin - AKA Ldap fall through */
  28 +                               $user = db_fetch_row("SELECT * FROM user_auth WHERE username = '" . $username . "' AND password = '" . md5(get_request_var_post("login_password")) . "' AND realm = 0");
  29 +                       }
  30                 }
  31         }
  32         /* end of switch */
  33 @@ -189,29 +191,42 @@
  34                 decide what to do next */
  35                 switch ($user["login_opts"]) {
  36                         case '1': /* referer */
  37 -                               if (sizeof(db_fetch_assoc("SELECT realm_id FROM user_auth_realm WHERE realm_id = 8 AND user_id = " . $_SESSION["sess_user_id"])) == 0) {
  38 -                                       header("Location: graph_view.php");
  39 -                               }else{
  40 -                                       if (isset($_SERVER["HTTP_REFERER"])) {
  41 -                                               $referer = $_SERVER["HTTP_REFERER"];
  42 -                                               if (basename($referer) == "logout.php") {
  43 -                                                       $referer = "index.php";
  44 -                                               }
  45 -                                       } else if (isset($_SERVER["REQUEST_URI"])) {
  46 -                                               $referer = $_SERVER["REQUEST_URI"];
  47 -                                               if (basename($referer) == "logout.php") {
  48 -                                                       $referer = "index.php";
  49 -                                               }
  50 -                                       } else {
  51 -                                               $referer = "index.php";
  52 +                               /* because we use plugins, we can't redirect back to graph_view.php if they don't
  53 +                                * have console access
  54 +                                */
  55 +                               if (isset($_SERVER["HTTP_REFERER"])) {
  56 +                                       $referer = $_SERVER["HTTP_REFERER"];
  57 +                                       if (basename($referer) == "logout.php") {
  58 +                                               $referer = $config['url_path'] . "index.php";
  59 +                                       }
  60 +                               } else if (isset($_SERVER["REQUEST_URI"])) {
  61 +                                       $referer = $_SERVER["REQUEST_URI"];
  62 +                                       if (basename($referer) == "logout.php") {
  63 +                                               $referer = $config['url_path'] . "index.php";
  64                                         }
  65 +                               } else {
  66 +                                       $referer = $config['url_path'] . "index.php";
  67 +                               }
  68 +
  69 +                               if (substr_count($referer, "plugins")) {
  70                                         header("Location: " . $referer);
  71 +                               } elseif (sizeof(db_fetch_assoc("SELECT realm_id FROM user_auth_realm WHERE realm_id = 8 AND user_id = " . $_SESSION["sess_user_id"])) == 0) {
  72 +                                       header("Location: graph_view.php");
  73 +                               } else {
  74 +                                       header("Location: $referer");
  75                                 }
  76 +
  77                                 break;
  78                         case '2': /* default console page */
  79 -                               header("Location: index.php"); break;
  80 +                               header("Location: " . $config['url_path'] . "index.php");
  81 +
  82 +                               break;
  83                         case '3': /* default graph page */
  84 -                               header("Location: graph_view.php"); break;
  85 +                               header("Location: " . $config['url_path'] . "graph_view.php");
  86 +
  87 +                               break;
  88 +                       default:
  89 +                               api_plugin_hook_function('login_options_navigate', $user['login_opts']);
  90                 }
  91                 exit;
  92         }else{
  93 @@ -264,9 +279,17 @@
  94  <body bgcolor="#FFFFFF" onload="document.login.login_username.focus()">
  95         <form name="login" method="post" action="<?php print basename($_SERVER["PHP_SELF"]);?>">
  96         <input type="hidden" name="action" value="login">
  97 +<?php
  98 +
  99 +api_plugin_hook("login_before");
 100 +
 101 +$cacti_logo = $config['url_path'] . 'images/auth_login.gif';
 102 +$cacti_logo = api_plugin_hook_function('cacti_image', $cacti_logo);
 103 +
 104 +?>
 105         <table align="center">
 106                 <tr>
 107 -                       <td colspan="2"><img src="images/auth_login.gif" border="0" alt=""></td>
 108 +                       <td colspan="2"><center><?php if ($cacti_logo != '') { ?><img src="<?php echo $cacti_logo; ?>" border="0" alt=""><?php } ?></center></td>
 109                 </tr>
 110                 <?php
 111
 112 @@ -303,22 +326,29 @@
 113                         <td><input type="password" name="login_password" size="40" style="width: 295px;"></td>
 114                 </tr>
 115                 <?php
 116 -               if (read_config_option("auth_method") == "3") {?>
 117 +               if (read_config_option("auth_method") == "3" || api_plugin_hook_function('login_realms_exist')) {
 118 +                       $realms = api_plugin_hook_function('login_realms', array("local" => array("name" => "Local", "selected" => false), "ldap" => array("name" => "LDAP", "selected" => true)));
 119 +                       ?>
 120                 <tr>
 121                         <td>Realm:</td>
 122                         <td>
 123 -                               <select name="realm" style="width: 295px;">
 124 -                                       <option value="local">Local</option>
 125 -                                       <option value="ldap" selected>LDAP</option>
 126 +                               <select name="realm" style="width: 295px;"><?php
 127 +                               if (sizeof($realms)) {
 128 +                               foreach($realms as $name => $realm) {
 129 +                                       print "\t\t\t\t\t<option value='" . $name . "'" . ($realm["selected"] ? " selected":"") . ">" . htmlspecialchars($realm["name"]) . "</option>\n";
 130 +                               }
 131 +                               }
 132 +                               ?>
 133                                 </select>
 134                         </td>
 135 -                       </tr>
 136 +               </tr>
 137                 <?php }?>
 138                 <tr style="height:10px;"><td></td></tr>
 139                 <tr>
 140                         <td><input type="submit" value="Login"></td>
 141                 </tr>
 142         </table>
 143 +<?php api_plugin_hook('login_after'); ?>
 144         </form>
 145  </body>
 146  </html>
 147 diff -Naur cacti-0.8.7g-old/data_sources.php cacti-0.8.7g/data_sources.php
 148 --- cacti-0.8.7g-old/data_sources.php   2010-07-09 18:33:46.000000000 -0400
 149 +++ cacti-0.8.7g/data_sources.php       2010-07-09 18:34:11.000000000 -0400
 150 @@ -44,6 +44,8 @@
 151         7 => "Disable"
 152         );
 153
 154 +$ds_actions = api_plugin_hook_function('data_source_action_array', $ds_actions);
 155 +
 156  /* set default action */
 157  if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = ""; }
 158
 159 @@ -402,6 +404,8 @@
 160                                 api_reapply_suggested_data_source_title($selected_items[$i]);
 161                                 update_data_source_title_cache($selected_items[$i]);
 162                         }
 163 +               } else {
 164 +                       api_plugin_hook_function('data_source_action_execute', $_POST['drp_action']);
 165                 }
 166                 header("Location: data_sources.php");
 167                 exit;
 168 @@ -545,6 +549,12 @@
 169                                 </tr>\n
 170                                 ";
 171                         $save_html = "<input type='button' value='Cancel' onClick='window.history.back()'>&nbsp;<input type='submit' value='Continue' title='Reapply Suggested Naming to Data Source(s)'>";
 172 +               }else{
 173 +                       $save['drp_action'] = $_POST['drp_action'];
 174 +                       $save['ds_list'] = $ds_list;
 175 +                       $save['ds_array'] = (isset($ds_array)? $ds_array : array());
 176 +                       api_plugin_hook_function('data_source_action_prepare', $save);
 177 +                       $save_html = "<input type='button' value='Cancel' onClick='window.history.back()'>&nbsp;<input type='submit' value='Continue'>";
 178                 }
 179         }else{
 180                 print "<tr><td bgcolor='#" . $colors["form_alternate1"]. "'><span class='textError'>You must select at least one data source.</span></td></tr>\n";
 181 @@ -683,6 +693,8 @@
 182         input_validate_input_number(get_request_var("host_id"));
 183         /* ==================================================== */
 184
 185 +       api_plugin_hook('data_source_edit_top');
 186 +
 187         $use_data_template = true;
 188         $host_id = 0;
 189
 190 @@ -975,8 +987,9 @@
 191
 192         form_save_button("data_sources.php");
 193
 194 -       include_once("./include/bottom_footer.php");
 195 +       api_plugin_hook('data_source_edit_bottom');
 196
 197 +       include_once("./include/bottom_footer.php");
 198  }
 199
 200  function get_poller_interval($seconds) {
 201 @@ -1310,6 +1323,7 @@
 202         $i = 0;
 203         if (sizeof($data_sources) > 0) {
 204                 foreach ($data_sources as $data_source) {
 205 +                       $data_source = api_plugin_hook_function('data_sources_table', $data_source);
 206                         $data_template_name = ((empty($data_source["data_template_name"])) ? "<em>None</em>" : $data_source["data_template_name"]);
 207                         $data_input_name    = ((empty($data_source["data_input_name"])) ? "<em>External</em>" : $data_source["data_input_name"]);
 208                         $poller_interval    = ((isset($poller_intervals[$data_source["local_data_id"]])) ? $poller_intervals[$data_source["local_data_id"]] : 0);
 209 diff -Naur cacti-0.8.7g-old/graph_image.php cacti-0.8.7g/graph_image.php
 210 --- cacti-0.8.7g-old/graph_image.php    2010-07-09 18:33:46.000000000 -0400
 211 +++ cacti-0.8.7g/graph_image.php        2010-07-09 18:34:11.000000000 -0400
 212 @@ -44,6 +44,8 @@
 213  /* flush the headers now */
 214  ob_end_clean();
 215
 216 +api_plugin_hook_function('graph_image');
 217 +
 218  session_write_close();
 219
 220  $graph_data_array = array();
 221 diff -Naur cacti-0.8.7g-old/graph.php cacti-0.8.7g/graph.php
 222 --- cacti-0.8.7g-old/graph.php  2010-07-09 18:33:46.000000000 -0400
 223 +++ cacti-0.8.7g/graph.php      2010-07-09 18:34:11.000000000 -0400
 224 @@ -32,6 +32,8 @@
 225  include_once("./lib/html_tree.php");
 226  include_once("./include/top_graph_header.php");
 227
 228 +api_plugin_hook_function('graph');
 229 +
 230  /* ================= input validation ================= */
 231  input_validate_input_regex(get_request_var("rra_id"), "^([0-9]+|all)$");
 232  input_validate_input_number(get_request_var("local_graph_id"));
 233 @@ -94,17 +96,18 @@
 234                                         <table width='1' cellpadding='0'>
 235                                                 <tr>
 236                                                         <td>
 237 -                                                               <img class='graphimage' id='graph_<?php print $_GET["local_graph_id"] ?>' src='<?php print htmlspecialchars("graph_image.php?action=view&local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $rra["id"]);?>' border='0' alt='<?php print htmlspecialchars($graph_title);?>'>
 238 +                                                                       <img class='graphimage' id='graph_<?php print $_GET["local_graph_id"] ?>' src='<?php print htmlspecialchars("graph_image.php?action=view&local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $rra["id"]);?>' border='0' alt='<?php print htmlspecialchars($graph_title);?>'>
 239                                                         </td>
 240                                                         <td valign='top' style='padding: 3px;' class='noprint'>
 241                                                                 <a href='<?php print htmlspecialchars("graph.php?action=zoom&local_graph_id=" . $_GET["local_graph_id"]. "&rra_id=" . $rra["id"] . "&view_type=" . $_REQUEST["view_type"]);?>'><img src='images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
 242                                                                 <a href='<?php print htmlspecialchars("graph_xport.php?local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $rra["id"] . "&view_type=" . $_REQUEST["view_type"]);?>'><img src='images/graph_query.png' border='0' alt='CSV Export' title='CSV Export' style='padding: 3px;'></a><br>
 243                                                                 <a href='<?php print htmlspecialchars("graph.php?action=properties&local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $rra["id"] . "&view_type=" . $_REQUEST["view_type"]);?>'><img src='images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a>
 244 +                                                               <?php api_plugin_hook('graph_buttons', array('hook' => 'view', 'local_graph_id' => $_GET['local_graph_id'], 'rra' => $rra['id'], 'view_type' => $_REQUEST['view_type'])); ?>
 245                                                         </td>
 246                                                 </tr>
 247                                                 <tr>
 248                                                         <td colspan='2' align='center'>
 249 -                                                               <strong><?php print htmlspecialchars($rra["name"]);?></strong>
 250 +                                                                       <strong><?php print htmlspecialchars($rra["name"]);?></strong>
 251                                                         </td>
 252                                                 </tr>
 253                                         </table>
 254 @@ -215,6 +218,7 @@
 255                                         <td valign='top' style='padding: 3px;' class='noprint'>
 256                                                 <a href='<?php print htmlspecialchars("graph.php?action=properties&local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $_GET["rra_id"] . "&view_type=" . $_REQUEST["view_type"] . "&graph_start=" . $graph_start . "&graph_end=" . $graph_end);?>'><img src='images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a>
 257                                                 <a href='<?php print htmlspecialchars("graph_xport.php?local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $_GET["rra_id"] . "&view_type=" . $_REQUEST["view_type"]);?>&graph_start=<?php print $graph_start;?>&graph_end=<?php print $graph_end;?>'><img src='images/graph_query.png' border='0' alt='CSV Export' title='CSV Export' style='padding: 3px;'></a><br>
 258 +                                               <?php api_plugin_hook('graph_buttons', array('hook' => 'zoom', 'local_graph_id' => $_GET['local_graph_id'], 'rra' =>  $_GET['rra_id'], 'view_type' => $_REQUEST['view_type'])); ?>
 259                                         </td>
 260                                 </tr>
 261                                 <tr>
 262 @@ -247,6 +251,7 @@
 263                                         <td valign='top' style='padding: 3px;'>
 264                                                 <a href='<?php print htmlspecialchars("graph.php?action=zoom&local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $_GET["rra_id"] . "&view_type=" . $_REQUEST["view_type"]);?>'><img src='images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
 265                                                 <a href='<?php print htmlspecialchars("graph_xport.php?local_graph_id=" . $_GET["local_graph_id"] . "&rra_id=" . $_GET["rra_id"] . "&view_type=" . $_REQUEST["view_type"]);?>'><img src='images/graph_query.png' border='0' alt='CSV Export' title='CSV Export' style='padding: 3px;'></a><br>
 266 +                                               <?php api_plugin_hook('graph_buttons', array('hook' => 'properties', 'local_graph_id' => $_GET['local_graph_id'], 'rra' =>  $_GET['rra_id'], 'view_type' => $_REQUEST['view_type'])); ?>
 267                                         </td>
 268                                 </tr>
 269                                 <tr>
 270 diff -Naur cacti-0.8.7g-old/graphs_new.php cacti-0.8.7g/graphs_new.php
 271 --- cacti-0.8.7g-old/graphs_new.php     2010-07-09 18:33:46.000000000 -0400
 272 +++ cacti-0.8.7g/graphs_new.php 2010-07-09 18:34:11.000000000 -0400
 273 @@ -511,7 +511,8 @@
 274                         </td>
 275                         <td nowrap style='white-space: nowrap;' class="textInfo" align="center" valign="top">
 276                                 <span style="white-space: nowrap; color: #c16921;">*</span><a href="<?php print htmlspecialchars("host.php?action=edit&id=" . $_REQUEST["host_id"]);?>">Edit this Host</a><br>
 277 -                               <span style="white-space: nowrap; color: #c16921;">*</span><a href="<?php print htmlspecialchars("host.php?action=edit");?>">Create New Host</a>
 278 +                               <span style="white-space: nowrap; color: #c16921;">*</span><a href="<?php print htmlspecialchars("host.php?action=edit");?>">Create New Host</a><br>
 279 +                               <?php api_plugin_hook('graphs_new_top_links'); ?>
 280                         </td>
 281                 </tr>
 282         </table>
 283 diff -Naur cacti-0.8.7g-old/graphs.php cacti-0.8.7g/graphs.php
 284 --- cacti-0.8.7g-old/graphs.php 2010-07-09 18:33:46.000000000 -0400
 285 +++ cacti-0.8.7g/graphs.php     2010-07-09 18:34:11.000000000 -0400
 286 @@ -45,6 +45,8 @@
 287         4 => "Convert to Graph Template"
 288         );
 289
 290 +$graph_actions = api_plugin_hook_function('graphs_action_array', $graph_actions);
 291 +
 292  /* set default action */
 293  if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = ""; }
 294
 295 @@ -362,6 +364,8 @@
 296
 297                                 api_resize_graphs($selected_items[$i], $_POST["graph_width"], $_POST["graph_height"]);
 298                         }
 299 +               } else {
 300 +                       api_plugin_hook_function('graphs_action_execute', $_POST['drp_action']);
 301                 }
 302
 303                 header("Location: graphs.php");
 304 @@ -514,6 +518,12 @@
 305                                 ";
 306
 307                         $save_html = "<input type='button' value='Cancel' onClick='window.history.back()'>&nbsp;<input type='submit' value='Continue' title='Resize Selected Graph(s)'>";
 308 +               } else {
 309 +                       $save['drp_action'] = $_POST['drp_action'];
 310 +                       $save['graph_list'] = $graph_list;
 311 +                       $save['graph_array'] = (isset($graph_array) ? $graph_array : array());
 312 +                       api_plugin_hook_function('graphs_action_prepare', $save);
 313 +                       $save_html = "<input type='button' value='Cancel' onClick='window.history.back()'>&nbsp;<input type='submit' value='Continue'>";
 314                 }
 315         }else{
 316                 print "<tr><td bgcolor='#" . $colors["form_alternate1"]. "'><span class='textError'>You must select at least one graph.</span></td></tr>\n";
 317 diff -Naur cacti-0.8.7g-old/host.php cacti-0.8.7g/host.php
 318 --- cacti-0.8.7g-old/host.php   2010-07-09 18:33:46.000000000 -0400
 319 +++ cacti-0.8.7g/host.php       2010-07-09 18:34:11.000000000 -0400
 320 @@ -44,6 +44,8 @@
 321         6 => "Change Availability Options"
 322         );
 323
 324 +$device_actions = api_plugin_hook_function('device_action_array', $device_actions);
 325 +
 326  /* set default action */
 327  if (!isset($_REQUEST["action"])) { $_REQUEST["action"] = ""; }
 328
 329 @@ -305,6 +307,8 @@
 330
 331                                 api_tree_item_save(0, $_POST["tree_id"], TREE_ITEM_TYPE_HOST, $_POST["tree_item_id"], "", 0, read_graph_config_option("default_rra_id"), $selected_items[$i], 1, 1, false);
 332                         }
 333 +               } else {
 334 +                       api_plugin_hook_function('device_action_execute', $_POST['drp_action']);
 335                 }
 336
 337                 header("Location: host.php");
 338 @@ -450,6 +454,12 @@
 339                                 <input type='hidden' name='tree_id' value='" . $matches[1] . "'>\n
 340                                 ";
 341                         $save_html = "<input type='button' value='Cancel' onClick='window.history.back()'>&nbsp;<input type='submit' value='Continue' title='Place Device(s) on Tree'>";
 342 +               } else {
 343 +                       $save['drp_action'] = $_POST['drp_action'];
 344 +                       $save['host_list'] = $host_list;
 345 +                       $save['host_array'] = (isset($host_array)? $host_array : array());
 346 +                       api_plugin_hook_function('device_action_prepare', $save);
 347 +                       $save_html = "<input type='button' value='Cancel' onClick='window.history.back()'>&nbsp;<input type='submit' value='Continue'>";
 348                 }
 349         }else{
 350                 print "<tr><td bgcolor='#" . $colors["form_alternate1"]. "'><span class='textError'>You must select at least one device.</span></td></tr>\n";
 351 @@ -532,6 +542,8 @@
 352         input_validate_input_number(get_request_var("id"));
 353         /* ==================================================== */
 354
 355 +       api_plugin_hook('host_edit_top');
 356 +
 357         if (!empty($_GET["id"])) {
 358                 $host = db_fetch_row("select * from host where id=" . $_GET["id"]);
 359                 $header_label = "[edit: " . htmlspecialchars($host["description"]) . "]";
 360 @@ -643,6 +655,7 @@
 361                                         <span style="color: #c16921;">*</span><a href="<?php print htmlspecialchars("graphs_new.php?host_id=" . $host["id"]);?>">Create Graphs for this Host</a><br>
 362                                         <span style="color: #c16921;">*</span><a href="<?php print htmlspecialchars("data_sources.php?host_id=" . $host["id"] . "&ds_rows=30&filter=&template_id=-1&method_id=-1&page=1");?>">Data Source List</a><br>
 363                                         <span style="color: #c16921;">*</span><a href="<?php print htmlspecialchars("graphs.php?host_id=" . $host["id"] . "&graph_rows=30&filter=&template_id=-1&page=1");?>">Graph List</a>
 364 +                                       <?php api_plugin_hook('device_edit_top_links'); ?>
 365                                 </td>
 366                         </tr>
 367                 </table>
 368 @@ -1107,6 +1120,8 @@
 369         }
 370
 371         form_save_button("host.php", "return");
 372 +
 373 +       api_plugin_hook('host_edit_bottom');
 374  }
 375
 376  function host() {
 377 \ No newline at end of file
 378 diff -Naur cacti-0.8.7g-old/include/auth.php cacti-0.8.7g/include/auth.php
 379 --- cacti-0.8.7g-old/include/auth.php   2010-07-09 18:33:46.000000000 -0400
 380 +++ cacti-0.8.7g/include/auth.php       2010-07-09 18:34:11.000000000 -0400
 381 @@ -31,6 +31,9 @@
 382  }
 383
 384  if (read_config_option("auth_method") != 0) {
 385 +       /* handle alternate authentication realms */
 386 +       api_plugin_hook_function('auth_alternate_realms');
 387 +
 388         /* handle change password dialog */
 389         if ((isset($_SESSION['sess_change_password'])) && (read_config_option("webbasic_enabled") != "on")) {
 390                 header ("Location: auth_changepassword.php?ref=" . (isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : "index.php"));
 391 @@ -72,9 +75,9 @@
 392                         and user_auth_realm.realm_id='$realm_id'")) || (empty($realm_id)))) {
 393
 394                         if (isset($_SERVER["HTTP_REFERER"])) {
 395 -                               $goBack = "<td class='textArea' colspan='2' align='center'>( <a href='" . htmlspecialchars($_SERVER["HTTP_REFERER"]) . "'>Return</a> | <a href='logout.php'>Login Again</a> )</td>";
 396 +                               $goBack = "<td class='textArea' colspan='2' align='center'>( <a href='" . htmlspecialchars($_SERVER["HTTP_REFERER"]) . "'>Return</a> | <a href='" . $config['url_path'] . "logout.php'>Login Again</a> )</td>";
 397                         }else{
 398 -                               $goBack = "<td class='textArea' colspan='2' align='center'>( <a href='logout.php'>Login Again</a> )</td>";
 399 +                               $goBack = "<td class='textArea' colspan='2' align='center'>( <a href='" . $config['url_path'] . "logout.php'>Login Again</a> )</td>";
 400                         }
 401
 402                         ?>
 403 @@ -83,14 +86,14 @@
 404                         <head>
 405                                 <title>Cacti</title>
 406                                 <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
 407 -                               <link href="include/main.css" type="text/css" rel="stylesheet">
 408 +                               <link href="<?php echo $config['url_path']; ?>include/main.css" type="text/css" rel="stylesheet">
 409                         </head>
 410                         <body>
 411                         <br><br>
 412
 413                         <table width="450" align='center'>
 414                                 <tr>
 415 -                                       <td colspan='2'><img src='images/auth_deny.gif' border='0' alt='Access Denied'></td>
 416 +                                       <td colspan='2'><img src='<?php echo $config['url_path']; ?>images/auth_deny.gif' border='0' alt='Access Denied'></td>
 417                                 </tr>
 418                                 <tr style='height:10px;'><td></td></tr>
 419                                 <tr>
 420 diff -Naur cacti-0.8.7g-old/include/bottom_footer.php cacti-0.8.7g/include/bottom_footer.php
 421 --- cacti-0.8.7g-old/include/bottom_footer.php  2010-07-09 18:33:46.000000000 -0400
 422 +++ cacti-0.8.7g/include/bottom_footer.php      2010-07-09 18:34:11.000000000 -0400
 423 @@ -21,6 +21,10 @@
 424   | http://www.cacti.net/                                                   |
 425   +-------------------------------------------------------------------------+
 426  */
 427 +
 428 +$oper_mode = api_plugin_hook_function('top_header', OPER_MODE_NATIVE);
 429 +if (($oper_mode == OPER_MODE_NATIVE) || ($oper_mode == OPER_MODE_IFRAME_NONAV)) {
 430 +
 431  ?>
 432                         </div>
 433                         <br>
 434 @@ -32,6 +36,9 @@
 435  </html>
 436
 437  <?php
 438 +
 439 +}
 440 +
 441  /* we use this session var to store field values for when a save fails,
 442  this way we can restore the field's previous values. we reset it here, because
 443  they only need to be stored for a single page */
 444 diff -Naur cacti-0.8.7g-old/include/config.php cacti-0.8.7g/include/config.php
 445 --- cacti-0.8.7g-old/include/config.php 2010-07-09 18:33:46.000000000 -0400
 446 +++ cacti-0.8.7g/include/config.php     2010-07-09 18:34:11.000000000 -0400
 447 @@ -30,6 +30,17 @@
 448  $database_password = "cactiuser";
 449  $database_port = "3306";
 450
 451 +/* load up old style plugins here */
 452 +$plugins = array();
 453 +//$plugins[] = 'thold';
 454 +
 455 +/*
 456 +   Edit this to point to the default URL of your Cacti install
 457 +   ex: if your cacti install as at http://serverip/cacti/ this
 458 +   would be set to /cacti/
 459 +*/
 460 +$url_path = "/";
 461 +
 462  /* Default session name - Session name must contain alpha characters */
 463  #$cacti_session_name = "Cacti";
 464
 465 diff -Naur cacti-0.8.7g-old/include/global_arrays.php cacti-0.8.7g/include/global_arrays.php
 466 --- cacti-0.8.7g-old/include/global_arrays.php  2010-07-09 18:33:46.000000000 -0400
 467 +++ cacti-0.8.7g/include/global_arrays.php      2010-07-09 18:34:11.000000000 -0400
 468 @@ -22,6 +22,8 @@
 469   +-------------------------------------------------------------------------+
 470  */
 471
 472 +global $menu;
 473 +
 474  $messages = array(
 475         1  => array(
 476                 "message" => 'Save Successful.',
 477 @@ -654,4 +656,10 @@
 478         GDC_SLASH => "/"
 479         );
 480
 481 +$plugin_architecture = array(
 482 +       'version' => '2.8'
 483 +       );
 484 +
 485 +api_plugin_hook('config_arrays');
 486 +
 487  ?>
 488 diff -Naur cacti-0.8.7g-old/include/global_constants.php cacti-0.8.7g/include/global_constants.php
 489 --- cacti-0.8.7g-old/include/global_constants.php       2010-07-09 18:33:46.000000000 -0400
 490 +++ cacti-0.8.7g/include/global_constants.php   2010-07-09 18:34:11.000000000 -0400
 491 @@ -173,4 +173,8 @@
 492  define("SNMP_CMDPHP", 1);
 493  define("SNMP_WEBUI", 2);
 494
 495 -?>
 496 +define('OPER_MODE_NATIVE', 0);
 497 +define('OPER_MODE_RESKIN', 1);
 498 +define('OPER_MODE_IFRAME_NONAV', 2);
 499 +
 500 +?>
 501 \ No newline at end of file
 502 diff -Naur cacti-0.8.7g-old/include/global_form.php cacti-0.8.7g/include/global_form.php
 503 --- cacti-0.8.7g-old/include/global_form.php    2010-07-09 18:33:46.000000000 -0400
 504 +++ cacti-0.8.7g/include/global_form.php        2010-07-09 18:34:11.000000000 -0400
 505 @@ -22,8 +22,9 @@
 506   +-------------------------------------------------------------------------+
 507  */
 508
 509 -if (!defined("VALID_HOST_FIELDS")) {
 510 -       define("VALID_HOST_FIELDS", "(hostname|snmp_community|snmp_username|snmp_password|snmp_auth_protocol|snmp_priv_passphrase|snmp_priv_protocol|snmp_context|snmp_version|snmp_port|snmp_timeout)");
 511 +if (!defined('VALID_HOST_FIELDS')) {
 512 +       $string = api_plugin_hook_function('valid_host_fields', '(hostname|snmp_community|snmp_username|snmp_password|snmp_auth_protocol|snmp_priv_passphrase|snmp_priv_protocol|snmp_context|snmp_version|snmp_port|snmp_timeout)');
 513 +       define('VALID_HOST_FIELDS', $string);
 514  }
 515
 516  /* file: cdef.php, action: edit */
 517 @@ -1190,4 +1191,7 @@
 518                 "dropdown_sql" => "select id,name from snmp_query order by name"
 519                 )
 520         );
 521 -?>
 522 +
 523 +
 524 +api_plugin_hook('config_form');
 525 +
 526 diff -Naur cacti-0.8.7g-old/include/global.php cacti-0.8.7g/include/global.php
 527 --- cacti-0.8.7g-old/include/global.php 2010-07-09 18:33:46.000000000 -0400
 528 +++ cacti-0.8.7g/include/global.php     2010-07-09 18:34:11.000000000 -0400
 529 @@ -93,6 +93,13 @@
 530  /* built-in snmp support */
 531  $config["php_snmp_support"] = function_exists("snmpget");
 532
 533 +/* set URL path */
 534 +if (! isset($url_path)) {
 535 +       $url_path = "";
 536 +}
 537 +$config['url_path'] = $url_path;
 538 +define('URL_PATH', $url_path);
 539 +
 540  /* used for includes */
 541  $config["base_path"] = strtr(ereg_replace("(.*)[\\\/]include", "\\1", dirname(__FILE__)), "\\", "/");
 542  $config["library_path"] = ereg_replace("(.*[\\\/])include", "\\1lib", dirname(__FILE__));
 543 @@ -188,15 +195,17 @@
 544  /* include base modules */
 545  include($config["library_path"] . "/adodb/adodb.inc.php");
 546  include($config["library_path"] . "/database.php");
 547 -include_once($config["library_path"] . "/functions.php");
 548 -include_once($config["include_path"] . "/global_constants.php");
 549 -include_once($config["include_path"] . "/global_arrays.php");
 550 -include_once($config["include_path"] . "/global_settings.php");
 551
 552  /* connect to the database server */
 553  db_connect_real($database_hostname, $database_username, $database_password, $database_default, $database_type, $database_port);
 554
 555  /* include additional modules */
 556 +include_once($config["library_path"] . "/functions.php");
 557 +include_once($config["include_path"] . "/global_constants.php");
 558 +include_once($config["library_path"] . "/plugins.php");
 559 +include_once($config["include_path"] . "/plugins.php");
 560 +include_once($config["include_path"] . "/global_arrays.php");
 561 +include_once($config["include_path"] . "/global_settings.php");
 562  include_once($config["include_path"] . "/global_form.php");
 563  include_once($config["library_path"] . "/html.php");
 564  include_once($config["library_path"] . "/html_form.php");
 565 @@ -205,6 +214,8 @@
 566  include_once($config["library_path"] . "/variables.php");
 567  include_once($config["library_path"] . "/auth.php");
 568
 569 +api_plugin_hook("config_insert");
 570 +
 571  /* current cacti version */
 572  $config["cacti_version"] = "0.8.7g";
 573
 574 diff -Naur cacti-0.8.7g-old/include/global_settings.php cacti-0.8.7g/include/global_settings.php
 575 --- cacti-0.8.7g-old/include/global_settings.php        2010-07-09 18:33:46.000000000 -0400
 576 +++ cacti-0.8.7g/include/global_settings.php    2010-07-09 18:34:11.000000000 -0400
 577 @@ -1190,4 +1190,6 @@
 578                 )
 579         );
 580
 581 +api_plugin_hook('config_settings');
 582 +
 583  ?>
 584 diff -Naur cacti-0.8.7g-old/include/plugins.php cacti-0.8.7g/include/plugins.php
 585 --- cacti-0.8.7g-old/include/plugins.php        1969-12-31 19:00:00.000000000 -0500
 586 +++ cacti-0.8.7g/include/plugins.php    2010-07-09 18:34:11.000000000 -0400
 587 @@ -0,0 +1,38 @@
 588 +<?php
 589 +
 590 +/*
 591 + * Copyright (c) 1999-2005 The SquirrelMail Project Team (http://squirrelmail.org)
 592 + * Licensed under the GNU GPL. For full terms see the file COPYING.
 593 + */
 594 +
 595 +global $plugin_hooks, $plugins_system;
 596 +$plugin_hooks = array();
 597 +$plugins_system = array('settings', 'boost', 'dsstats');
 598 +
 599 +function use_plugin ($name) {
 600 +       global $config;
 601 +       if (file_exists($config['base_path'] . "/plugins/$name/setup.php")) {
 602 +               include_once($config['base_path'] . "/plugins/$name/setup.php");
 603 +               $function = "plugin_init_$name";
 604 +               if (function_exists($function)) {
 605 +                       $function();
 606 +               }
 607 +       }
 608 +}
 609 +
 610 +/**
 611 + * This function executes a hook.
 612 + * @param string $name Name of hook to fire
 613 + * @return mixed $data
 614 + */
 615 +
 616 +$oldplugins = read_config_option('oldplugins');
 617 +$oldplugins = explode(',', $oldplugins);
 618 +$plugins = array_merge($plugins, $oldplugins);
 619 +
 620 +/* On startup, register all plugins configured for use. */
 621 +if (isset($plugins) && is_array($plugins)) {
 622 +       foreach ($plugins as $name) {
 623 +               use_plugin($name);
 624 +       }
 625 +}
 626 diff -Naur cacti-0.8.7g-old/include/top_graph_header.php cacti-0.8.7g/include/top_graph_header.php
 627 --- cacti-0.8.7g-old/include/top_graph_header.php       2010-07-09 18:33:46.000000000 -0400
 628 +++ cacti-0.8.7g/include/top_graph_header.php   2010-07-09 18:34:11.000000000 -0400
 629 @@ -25,6 +25,11 @@
 630  $using_guest_account = false;
 631  $show_console_tab = true;
 632
 633 +$oper_mode = api_plugin_hook_function('top_header', OPER_MODE_NATIVE);
 634 +if ($oper_mode == OPER_MODE_RESKIN) {
 635 +       return;
 636 +}
 637 +
 638  /* ================= input validation ================= */
 639  input_validate_input_number(get_request_var_request("local_graph_id"));
 640  input_validate_input_number(get_request_var_request("graph_start"));
 641 @@ -52,41 +57,53 @@
 642         $_SESSION["sess_nav_level_cache"][2]["url"] = "graph.php?local_graph_id=" . $_REQUEST["local_graph_id"] . "&rra_id=all";
 643  }
 644
 645 +$page_title = api_plugin_hook_function('page_title', draw_navigation_text("title"));
 646 +
 647  ?>
 648  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 649  <html>
 650  <head>
 651 -       <title><?php echo draw_navigation_text("title");?></title>
 652 +       <title><?php echo $page_title; ?></title>
 653         <?php
 654         if (isset($_SESSION["custom"]) && $_SESSION["custom"] == true) {
 655                 print "<meta http-equiv=refresh content='99999'>\r\n";
 656         }else{
 657 -               print "<meta http-equiv=refresh content='" . htmlspecialchars(read_graph_config_option("page_refresh"),ENT_QUOTES) . "'>\r\n";
 658 +               $refresh = api_plugin_hook_function('top_graph_refresh', htmlspecialchars(read_graph_config_option("page_refresh"),ENT_QUOTES));
 659 +               print "<meta http-equiv=refresh content='" . $refresh . "'>\r\n";
 660         }
 661         ?>
 662         <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
 663 -       <link href="include/main.css" type="text/css" rel="stylesheet">
 664 -       <link href="images/favicon.ico" rel="shortcut icon"/>
 665 -       <script type="text/javascript" src="include/layout.js"></script>
 666 -       <script type="text/javascript" src="include/treeview/ua.js"></script>
 667 -       <script type="text/javascript" src="include/treeview/ftiens4.js"></script>
 668 -       <script type="text/javascript" src="include/jscalendar/calendar.js"></script>
 669 -       <script type="text/javascript" src="include/jscalendar/lang/calendar-en.js"></script>
 670 -       <script type="text/javascript" src="include/jscalendar/calendar-setup.js"></script>
 671 +       <link href="<?php echo $config['url_path']; ?>include/main.css" type="text/css" rel="stylesheet">
 672 +       <link href="<?php echo $config['url_path']; ?>images/favicon.ico" rel="shortcut icon"/>
 673 +       <script type="text/javascript" src="<?php echo $config['url_path']; ?>include/layout.js"></script>
 674 +       <script type="text/javascript" src="<?php echo $config['url_path']; ?>include/treeview/ua.js"></script>
 675 +       <script type="text/javascript" src="<?php echo $config['url_path']; ?>include/treeview/ftiens4.js"></script>
 676 +       <script type="text/javascript" src="<?php echo $config['url_path']; ?>include/jscalendar/calendar.js"></script>
 677 +       <script type="text/javascript" src="<?php echo $config['url_path']; ?>include/jscalendar/lang/calendar-en.js"></script>
 678 +       <script type="text/javascript" src="<?php echo $config['url_path']; ?>include/jscalendar/calendar-setup.js"></script>
 679 +       <?php api_plugin_hook('page_head'); ?>
 680  </head>
 681
 682 -<body>
 683 +<?php if ($oper_mode == OPER_MODE_NATIVE) {?>
 684 +<body <?php print api_plugin_hook_function("body_style", "");?>>
 685  <a name='page_top'></a>
 686 +<?php }else{?>
 687 +<body <?php print api_plugin_hook_function("body_style", "");?>>
 688 +<?php }?>
 689 +
 690  <table style="width:100%;height:100%;" cellspacing="0" cellpadding="0">
 691 +<?php if ($oper_mode == OPER_MODE_NATIVE) { ;?>
 692         <tr style="height:25px;" bgcolor="#a9a9a9" class="noprint">
 693                 <td colspan="2" valign="bottom" nowrap>
 694                         <table width="100%" cellspacing="0" cellpadding="0">
 695 -                               <tr style="background: transparent url('images/cacti_backdrop2.gif') no-repeat center right;">
 696 +                               <tr style="background: transparent url('<?php echo $config['url_path']; ?>images/cacti_backdrop2.gif') no-repeat center right;">
 697                                         <td id="tabs" nowrap>
 698 -                                               &nbsp;<?php if ($show_console_tab == true) {?><a href="index.php"><img src="images/tab_console.gif" alt="Console" align="absmiddle" border="0"></a><?php }?><a href="graph_view.php"><img src="images/tab_graphs<?php if ((substr(basename($_SERVER["PHP_SELF"]),0,5) == "graph") || (basename($_SERVER["PHP_SELF"]) == "graph_settings.php")) { print "_down"; } print ".gif";?>" alt="Graphs" align="absmiddle" border="0"></a>&nbsp;
 699 +                                               &nbsp;<?php if ($show_console_tab == true) {?><a href="<?php echo $config['url_path']; ?>index.php"><img src="<?php echo $config['url_path']; ?>images/tab_console.gif" alt="Console" align="absmiddle" border="0"></a><?php }?><a href="<?php echo $config['url_path']; ?>graph_view.php"><img src="<?php echo $config['url_path']; ?>images/tab_graphs<?php if ((substr(basename($_SERVER["PHP_SELF"]),0,5) == "graph") || (basename($_SERVER["PHP_SELF"]) == "graph_settings.php")) { print "_down"; } print ".gif";?>" alt="Graphs" align="absmiddle" border="0"></a><?php
 700 +                                               api_plugin_hook('top_graph_header_tabs');
 701 +                                               ?>
 702                                         </td>
 703                                         <td id="gtabs" align="right" nowrap>
 704 -                                               <?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["graph_settings"] == "on")) { print '<a href="graph_settings.php"><img src="images/tab_settings'; if (basename($_SERVER["PHP_SELF"]) == "graph_settings.php") { print "_down"; } print '.gif" border="0" alt="Settings" align="absmiddle"></a>';}?>&nbsp;&nbsp;<?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["show_tree"] == "on")) {?><a href="<?php print htmlspecialchars("graph_view.php?action=tree");?>"><img src="images/tab_mode_tree<?php if (isset($_REQUEST["action"]) && $_REQUEST["action"] == "tree") { print "_down"; }?>.gif" border="0" title="Tree View" alt="Tree View" align="absmiddle"></a><?php }?><?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["show_list"] == "on")) {?><a href="graph_view.php?action=list"><img src="images/tab_mode_list<?php if (isset($_REQUEST["action"]) && $_REQUEST["action"] == "list") { print "_down"; }?>.gif" border="0" title="List View" alt="List View" align="absmiddle"></a><?php }?><?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["show_preview"] == "on")) {?><a href="graph_view.php?action=preview"><img src="images/tab_mode_preview<?php if (isset($_REQUEST["action"]) && $_REQUEST["action"] == "preview") { print "_down"; }?>.gif" border="0" title="Preview View" alt="Preview View" align="absmiddle"></a><?php }?>&nbsp;<br>
 705 +                                               <?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["graph_settings"] == "on")) { print '<a href="' . $config['url_path'] . 'graph_settings.php"><img src="' . $config['url_path'] . 'images/tab_settings'; if (basename($_SERVER["PHP_SELF"]) == "graph_settings.php") { print "_down"; } print '.gif" border="0" alt="Settings" align="absmiddle"></a>';}?>&nbsp;&nbsp;<?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["show_tree"] == "on")) {?><a href="<?php print htmlspecialchars($config['url_path'] . "graph_view.php?action=tree");?>"><img src="<?php echo $config['url_path']; ?>images/tab_mode_tree<?php if (isset($_REQUEST["action"]) && $_REQUEST["action"] == "tree") { print "_down"; }?>.gif" border="0" title="Tree View" alt="Tree View" align="absmiddle"></a><?php }?><?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["show_list"] == "on")) {?><a href="<?php print htmlspecialchars($config['url_path'] . "graph_view.php?action=list");?>"><img src="<?php echo $config['url_path']; ?>images/tab_mode_list<?php if (isset($_REQUEST["action"]) && $_REQUEST["action"] == "list") { print "_down"; }?>.gif" border="0" title="List View" alt="List View" align="absmiddle"></a><?php }?><?php if ((!isset($_SESSION["sess_user_id"])) || ($current_user["show_preview"] == "on")) {?><a href="<?php print htmlspecialchars($config['url_path'] . "graph_view.php?action=preview");?>"><img src="<?php echo $config['url_path']; ?>images/tab_mode_preview<?php if (isset($_REQUEST["action"]) && $_REQUEST["action"] == "preview") { print "_down"; }?>.gif" border="0" title="Preview View" alt="Preview View" align="absmiddle"></a><?php }?>&nbsp;<br>
 706                                         </td>
 707                                 </tr>
 708                         </table>
 709 @@ -94,7 +111,7 @@
 710         </tr>
 711         <tr style="height:2px;" bgcolor="#183c8f" class="noprint">
 712                 <td colspan="2">
 713 -                       <img src="images/transparent_line.gif" style="height:2px;width:170px;" border="0"><br>
 714 +                       <img src="<?php echo $config['url_path']; ?>images/transparent_line.gif" style="height:2px;width:170px;" border="0"><br>
 715                 </td>
 716         </tr>
 717         <tr style="height:5px;" bgcolor="#e9e9e9" class="noprint">
 718 @@ -106,7 +123,7 @@
 719                                         </td>
 720                                         <td align="right">
 721                                                 <?php if ((isset($_SESSION["sess_user_id"])) && ($using_guest_account == false)) { ?>
 722 -                                               Logged in as <strong><?php print db_fetch_cell("select username from user_auth where id=" . $_SESSION["sess_user_id"]);?></strong> (<a href="logout.php">Logout</a>)&nbsp;
 723 +                                               Logged in as <strong><?php print db_fetch_cell("select username from user_auth where id=" . $_SESSION["sess_user_id"]);?></strong> (<a href="<?php echo $config['url_path']; ?>logout.php">Logout</a>)&nbsp;
 724                                                 <?php } ?>
 725                                         </td>
 726                                 </tr>
 727 @@ -114,10 +131,10 @@
 728                 </td>
 729         </tr>
 730         <tr class="noprint">
 731 -               <td bgcolor="#efefef" colspan="1" style="height:8px;background-image: url(images/shadow_gray.gif); background-repeat: repeat-x; border-right: #aaaaaa 1px solid;">
 732 -                       <img src="images/transparent_line.gif" width="<?php print htmlspecialchars(read_graph_config_option("default_dual_pane_width"));?>" style="height:2px;" border="0"><br>
 733 +               <td bgcolor="#efefef" colspan="1" style="height:8px;background-image: url(<?php echo $config['url_path']; ?>images/shadow_gray.gif); background-repeat: repeat-x; border-right: #aaaaaa 1px solid;">
 734 +                       <img src="<?php echo $config['url_path']; ?>images/transparent_line.gif" width="<?php print htmlspecialchars(read_graph_config_option("default_dual_pane_width"));?>" style="height:2px;" border="0"><br>
 735                 </td>
 736 -               <td bgcolor="#ffffff" colspan="1" style="height:8px;background-image: url(images/shadow.gif); background-repeat: repeat-x;">
 737 +               <td bgcolor="#ffffff" colspan="1" style="height:8px;background-image: url(<?php echo $config['url_path']; ?>images/shadow.gif); background-repeat: repeat-x;">
 738
 739                 </td>
 740         </tr>
 741 @@ -143,6 +160,8 @@
 742                 </td>
 743         </tr>
 744         <?php }
 745 +       }
 746 +       global $graph_views;
 747         load_current_session_value("action", "sess_cacti_graph_action", $graph_views[read_graph_config_option("default_tree_view_mode")]);
 748         ?>
 749         <tr>
 750 diff -Naur cacti-0.8.7g-old/include/top_header.php cacti-0.8.7g/include/top_header.php
 751 --- cacti-0.8.7g-old/include/top_header.php     2010-07-09 18:33:46.000000000 -0400
 752 +++ cacti-0.8.7g/include/top_header.php 2010-07-09 18:34:11.000000000 -0400
 753 @@ -22,38 +22,53 @@
 754   +-------------------------------------------------------------------------+
 755  */
 756
 757 -global $colors;
 758 +global $colors, $config;
 759 +
 760 +$oper_mode = api_plugin_hook_function('top_header', OPER_MODE_NATIVE);
 761 +if ($oper_mode == OPER_MODE_RESKIN) {
 762 +       return;
 763 +}
 764 +
 765 +$page_title = api_plugin_hook_function('page_title', draw_navigation_text("title"));
 766 +
 767  ?>
 768  <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
 769  <html>
 770  <head>
 771 -       <title><?php echo draw_navigation_text("title");?></title>
 772 -       <link href="include/main.css" type="text/css" rel="stylesheet">
 773 -       <link href="images/favicon.ico" rel="shortcut icon"/>
 774 +       <title><?php echo $page_title; ?></title>
 775 +       <link href="<?php echo $config['url_path']; ?>include/main.css" type="text/css" rel="stylesheet">
 776 +       <link href="<?php echo $config['url_path']; ?>images/favicon.ico" rel="shortcut icon">
 777         <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
 778 -       <script type="text/javascript" src="include/layout.js"></script>
 779 +       <script type="text/javascript" src="<?php echo $config['url_path']; ?>include/layout.js"></script>
 780         <?php if (isset($refresh)) {
 781         print "<meta http-equiv=refresh content=\"" . $refresh["seconds"] . "; url='" . $refresh["page"] . "'\">";
 782 -       }?>
 783 +       }
 784 +       api_plugin_hook('page_head'); ?>
 785  </head>
 786
 787 -<body style="background-image:url('images/left_border.gif');background-repeat:repeat-y;">
 788 +<?php if ($oper_mode == OPER_MODE_NATIVE) {?>
 789 +<body style="background-image:url('<?php print $config['url_path'];?>images/left_border.gif');background-repeat:repeat-y;" <?php print api_plugin_hook_function("body_style", "");?>>
 790 +<?php }else{?>
 791 +<body style="background-image:url('<?php print $config['url_path'];?>images/left_border.gif');background-repeat:repeat-y;" <?php print api_plugin_hook_function("body_style", "");?>>
 792 +<?php }?>
 793
 794  <table width="100%" cellspacing="0" cellpadding="0">
 795 +<?php if ($oper_mode == OPER_MODE_NATIVE) { ;?>
 796         <tr style="height:1px;" bgcolor="#a9a9a9">
 797                 <td valign="bottom" colspan="3" nowrap>
 798                         <table width="100%" cellspacing="0" cellpadding="0">
 799 -                               <tr style="background: transparent url('images/cacti_backdrop.gif') no-repeat center right;">
 800 +                               <tr style="background: transparent url('<?php echo $config['url_path']; ?>images/cacti_backdrop.gif') no-repeat center right;">
 801                                         <td id="tabs" valign="bottom">
 802 -                                               &nbsp;<a href="index.php"><img src="images/tab_console_down.gif" alt="Console" align="absmiddle" border="0"></a><a href="graph_view.php"><img src="images/tab_graphs.gif" alt="Graphs" align="absmiddle" border="0"></a>
 803 -                                       </td>
 804 +                                               &nbsp;<a href="<?php echo $config['url_path']; ?>index.php"><img src="<?php echo $config['url_path']; ?>images/tab_console_down.gif" alt="Console" align="absmiddle" border="0"></a><a href="<?php echo $config['url_path']; ?>graph_view.php"><img src="<?php echo $config['url_path']; ?>images/tab_graphs.gif" alt="Graphs" align="absmiddle" border="0"></a><?php
 805 +                                               api_plugin_hook('top_header_tabs');
 806 +                                       ?></td>
 807                                 </tr>
 808                         </table>
 809                 </td>
 810         </tr>
 811         <tr style="height:2px;" bgcolor="#183c8f">
 812                 <td colspan="3">
 813 -                       <img src="images/transparent_line.gif" style="height:2px;" border="0"><br>
 814 +                       <img src="<?php echo $config['url_path']; ?>images/transparent_line.gif" style="height:2px;" border="0"><br>
 815                 </td>
 816         </tr>
 817         <tr style="height:5px;" bgcolor="#e9e9e9">
 818 @@ -65,7 +80,7 @@
 819                                         </td>
 820                                         <td align="right">
 821                                                 <?php if (read_config_option("auth_method") != 0) { ?>
 822 -                                               Logged in as <strong><?php print db_fetch_cell("select username from user_auth where id=" . $_SESSION["sess_user_id"]);?></strong> (<a href="logout.php">Logout</a>)&nbsp;
 823 +                                               Logged in as <strong><?php print db_fetch_cell("select username from user_auth where id=" . $_SESSION["sess_user_id"]);?></strong> (<a href="<?php echo $config['url_path']; ?>logout.php">Logout</a>)&nbsp;
 824                                                 <?php } ?>
 825                                         </td>
 826                                 </tr>
 827 @@ -73,10 +88,10 @@
 828                 </td>
 829         </tr>
 830         <tr>
 831 -               <td bgcolor="#f5f5f5" colspan="1" style="height:8px;width:135px;background-image: url(images/shadow_gray.gif); background-repeat: repeat-x; border-right: #aaaaaa 1px solid;">
 832 -                       <img src="images/transparent_line.gif" style="height:2px;width:135px;" border="0"><br>
 833 +               <td bgcolor="#f5f5f5" colspan="1" style="height:8px;width:135px;background-image: url(<?php echo $config['url_path']; ?>images/shadow_gray.gif); background-repeat: repeat-x; border-right: #aaaaaa 1px solid;">
 834 +                       <img src="<?php echo $config['url_path']; ?>images/transparent_line.gif" style="height:2px;width:135px;" border="0"><br>
 835                 </td>
 836 -               <td colspan="2" style="height:8px;background-image: url(images/shadow.gif); background-repeat: repeat-x;" bgcolor="#ffffff">
 837 +               <td colspan="2" style="height:8px;background-image: url(<?php echo $config['url_path']; ?>images/shadow.gif); background-repeat: repeat-x;" bgcolor="#ffffff">
 838
 839                 </td>
 840         </tr>
 841 @@ -86,9 +101,12 @@
 842                                 <?php draw_menu();?>
 843                         </table>
 844
 845 -                       <img src="images/transparent_line.gif" style="height:5px;width:135px;" border="0"><br>
 846 -                       <p align="center"><a href='about.php'><img src="images/cacti_logo.gif" border="0"></a></p>
 847 -                       <img src="images/transparent_line.gif" style="height:5px;width:135px;" border="0"><br>
 848 +                       <img src="<?php echo $config['url_path']; ?>images/transparent_line.gif" style="height:5px;width:135px;" border="0"><br>
 849 +                       <p align="center"><a href='<?php echo $config['url_path']; ?>about.php'><img src="<?php echo $config['url_path']; ?>images/cacti_logo.gif" border="0"></a></p>
 850 +                       <img src="<?php echo $config['url_path']; ?>images/transparent_line.gif" style="height:5px;width:135px;" border="0"><br>
 851                 </td>
 852                 <td width="100%" colspan="2" valign="top" style="padding: 5px; border-right: #aaaaaa 1px solid;"><?php display_output_messages();?><div style='position:relative;' id='main'>
 853 -
 854 +<?php }else{ ?>
 855 +       <tr>
 856 +               <td width="100%" valign="top"><?php display_output_messages();?>
 857 +<?php } ?>
 858 diff -Naur cacti-0.8.7g-old/index.php cacti-0.8.7g/index.php
 859 --- cacti-0.8.7g-old/index.php  2010-07-09 18:33:46.000000000 -0400
 860 +++ cacti-0.8.7g/index.php      2010-07-09 18:34:11.000000000 -0400
 861 @@ -25,6 +25,8 @@
 862  include("./include/auth.php");
 863  include("./include/top_header.php");
 864
 865 +api_plugin_hook('console_before');
 866 +
 867  ?>
 868  <table width="100%" align="center">
 869         <tr>
 870 @@ -46,6 +48,8 @@
 871
 872  <?php
 873
 874 +api_plugin_hook('console_after');
 875 +
 876  include("./include/bottom_footer.php");
 877
 878  ?>
 879 diff -Naur cacti-0.8.7g-old/lib/api_device.php cacti-0.8.7g/lib/api_device.php
 880 --- cacti-0.8.7g-old/lib/api_device.php 2010-07-09 18:33:46.000000000 -0400
 881 +++ cacti-0.8.7g/lib/api_device.php     2010-07-09 18:34:11.000000000 -0400
 882 @@ -137,6 +137,8 @@
 883         $save["ping_retries"]         = form_input_validate($ping_retries, "ping_retries", "^[0-9]+$", true, 3);
 884         $save["max_oids"]             = form_input_validate($max_oids, "max_oids", "^[0-9]+$", true, 3);
 885
 886 +       $save = api_plugin_hook_function('api_device_save', $save);
 887 +
 888         $host_id = 0;
 889
 890         if (!is_error_message()) {
 891 diff -Naur cacti-0.8.7g-old/lib/auth.php cacti-0.8.7g/lib/auth.php
 892 --- cacti-0.8.7g-old/lib/auth.php       2010-07-09 18:33:46.000000000 -0400
 893 +++ cacti-0.8.7g/lib/auth.php   2010-07-09 18:34:11.000000000 -0400
 894 @@ -121,8 +121,9 @@
 895                 }
 896         }
 897
 898 -       return true;
 899 +       api_plugin_hook_function('copy_user', array('template_id' => $template_id, 'new_id' => $new_id));
 900
 901 +       return true;
 902  }
 903
 904
 905 @@ -152,6 +153,7 @@
 906         db_execute("delete from settings_graphs where user_id=" . $user_id);
 907         db_execute("delete from settings_tree where user_id=" . $user_id);
 908
 909 +       api_plugin_hook_function('user_remove', $user_id);
 910  }
 911
 912  /* user_disable - disable a user account
 913 diff -Naur cacti-0.8.7g-old/lib/functions.php cacti-0.8.7g/lib/functions.php
 914 --- cacti-0.8.7g-old/lib/functions.php  2010-07-09 18:33:46.000000000 -0400
 915 +++ cacti-0.8.7g/lib/functions.php      2010-07-09 18:34:11.000000000 -0400
 916 @@ -1689,6 +1689,8 @@
 917     @arg $type - (string) Either 'url' or 'title'
 918     @returns (string> Either the navigation text or title */
 919  function draw_navigation_text($type = "url") {
 920 +       global $config;
 921 +
 922         $nav_level_cache = (isset($_SESSION["sess_nav_level_cache"]) ? $_SESSION["sess_nav_level_cache"] : array());
 923
 924         $nav = array(
 925 @@ -1701,8 +1703,8 @@
 926                 "graph.php:zoom" => array("title" => "Zoom", "mapping" => "graph_view.php:,?,graph.php:view", "level" => "3"),
 927                 "graph.php:properties" => array("title" => "Properties", "mapping" => "graph_view.php:,?,graph.php:view", "level" => "3"),
 928                 "graph_settings.php:" => array("title" => "Settings", "mapping" => "graph_view.php:", "url" => "graph_settings.php", "level" => "1"),
 929 -               "index.php:" => array("title" => "Console", "mapping" => "", "url" => "index.php", "level" => "0"),
 930 -               "index.php:login" => array("title" => "Console", "mapping" => "", "url" => "index.php", "level" => "0"),
 931 +               "index.php:" => array("title" => "Console", "mapping" => "", "url" => $config['url_path'] . "index.php", "level" => "0"),
 932 +               "index.php:login" => array("title" => "Console", "mapping" => "", "url" => $config['url_path'] . "index.php", "level" => "0"),
 933                 "graphs.php:" => array("title" => "Graph Management", "mapping" => "index.php:", "url" => "graphs.php", "level" => "1"),
 934                 "graphs.php:graph_edit" => array("title" => "(Edit)", "mapping" => "index.php:,graphs.php:", "url" => "", "level" => "2"),
 935                 "graphs.php:graph_diff" => array("title" => "Change Graph Template", "mapping" => "index.php:,graphs.php:,graphs.php:graph_edit", "url" => "", "level" => "3"),
 936 @@ -1780,6 +1782,8 @@
 937                 "templates_import.php:" => array("title" => "Import Templates", "mapping" => "index.php:", "url" => "templates_import.php", "level" => "1"),
 938                 );
 939
 940 +       $nav =  api_plugin_hook_function('draw_navigation_text', $nav);
 941 +
 942         $current_page = basename($_SERVER["PHP_SELF"]);
 943
 944         input_validate_input_regex(get_request_var_request("action"), "^([a-zA-Z0-9_-]+)$");
 945 diff -Naur cacti-0.8.7g-old/lib/html_form.php cacti-0.8.7g/lib/html_form.php
 946 --- cacti-0.8.7g-old/lib/html_form.php  2010-07-09 18:33:46.000000000 -0400
 947 +++ cacti-0.8.7g/lib/html_form.php      2010-07-09 18:34:11.000000000 -0400
 948 @@ -722,11 +722,13 @@
 949       on a confirmation form
 950     @arg $cancel_url - the url to go to when the user clicks 'cancel'
 951     @arg $action_url - the url to go to when the user clicks 'delete' */
 952 -function form_confirm_buttons($action_url, $cancel_url) { ?>
 953 +function form_confirm_buttons($action_url, $cancel_url) {
 954 +       global $config;
 955 +       ?>
 956         <tr>
 957                 <td bgcolor="#E1E1E1">
 958 -                       <input type='button' onClick='cactiReturnTo("<?php print $cancel_url;?>")' value='Cancel'>
 959 -                       <input type='submit' onClick='cactiReturnTo("<?php print $action_url;?>&confirm=true")' value='Delete'>
 960 +                       <input type='button' onClick='cactiReturnTo("<?php print $config['url_path'] . $cancel_url;?>")' value='Cancel'>
 961 +                       <input type='submit' onClick='cactiReturnTo("<?php print $config['url_path'] . $action_url;?>&confirm=true")' value='Delete'>
 962                 </td>
 963         </tr>
 964  <?php }
 965 diff -Naur cacti-0.8.7g-old/lib/html.php cacti-0.8.7g/lib/html.php
 966 --- cacti-0.8.7g-old/lib/html.php       2010-07-09 18:33:46.000000000 -0400
 967 +++ cacti-0.8.7g/lib/html.php   2010-07-09 18:34:11.000000000 -0400
 968 @@ -144,14 +144,15 @@
 969                                         <table align='center' cellpadding='0'>
 970                                                 <tr>
 971                                                         <td align='center'>
 972 -                                                               <div style="min-height: <?php echo (1.6 * $graph["height"]) . "px"?>;"><a href='<?php print htmlspecialchars("graph.php?action=view&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=all");?>'><img class='graphimage' id='graph_<?php print $graph["local_graph_id"] ?>' src='<?php print htmlspecialchars("graph_image.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0" . (($extra_url_args == "") ? "" : "&$extra_url_args"));?>' border='0' alt='<?php print htmlspecialchars($graph["title_cache"]);?>'></a></div>
 973 +                                                               <div style="min-height: <?php echo (1.6 * $graph["height"]) . "px"?>;"><a href='<?php print htmlspecialchars($config['url_path'] . "graph.php?action=view&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=all");?>'><img class='graphimage' id='graph_<?php print $graph["local_graph_id"] ?>' src='<?php print htmlspecialchars($config['url_path'] . "graph_image.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0" . (($extra_url_args == "") ? "" : "&$extra_url_args"));?>' border='0' alt='<?php print htmlspecialchars($graph["title_cache"]);?>'></a></div>
 974                                                                 <?php print (read_graph_config_option("show_graph_title") == "on" ? "<p style='font-size: 10;' align='center'><strong>" . htmlspecialchars($graph["title_cache"]) . "</strong></p>" : "");?>
 975                                                         </td>
 976                                                         <td valign='top' style='align: left; padding: 3px;' class='noprint'>
 977 -                                                               <a href='<?php print htmlspecialchars("graph.php?action=zoom&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&". $extra_url_args);?>'><img src='images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
 978 -                                                               <a href='<?php print htmlspecialchars("graph_xport.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='images/graph_query.png' border='0' alt='CSV Export' title='CSV Export' style='padding: 3px;'></a><br>
 979 -                                                               <a href='<?php print htmlspecialchars("graph.php?action=properties&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a><br>
 980 -                                                               <a href='#page_top'><img src='images/graph_page_top.gif' border='0' alt='Page Top' title='Page Top' style='padding: 3px;'></a><br>
 981 +                                                               <a href='<?php print htmlspecialchars($config['url_path'] . "graph.php?action=zoom&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&". $extra_url_args);?>'><img src='<?php print $config['url_path'];?>images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
 982 +                                                               <a href='<?php print htmlspecialchars($config['url_path'] . "graph_xport.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='<?php print $config['url_path'];?>images/graph_query.png' border='0' alt='CSV Export' title='CSV Export' style='padding: 3px;'></a><br>
 983 +                                                               <a href='<?php print htmlspecialchars($config['url_path'] . "graph.php?action=properties&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='<?php print $config['url_path'];?>images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a><br>
 984 +                                                               <?php api_plugin_hook('graph_buttons', array('hook' => 'graphs_thumbnails', 'local_graph_id' => $graph['local_graph_id'], 'rra' =>  0, 'view_type' => 'view')); ?>
 985 +                                                               <a href='#page_top'><img src='<?php print $config['url_path']; ?>images/graph_page_top.gif' border='0' alt='Page Top' title='Page Top' style='padding: 3px;'></a><br>
 986                                                         </td>
 987                                                 </tr>
 988                                         </table>
 989 @@ -177,6 +178,7 @@
 990     @arg $extra_url_args - extra arguments to append to the url
 991     @arg $header - html to use as a header */
 992  function html_graph_thumbnail_area(&$graph_array, $no_graphs_message = "", $extra_url_args = "", $header = "") {
 993 +       global $config;
 994         $i = 0; $k = 0; $j = 0;
 995
 996         $num_graphs = sizeof($graph_array);
 997 @@ -268,14 +270,15 @@
 998                                 <table align='center' cellpadding='0'>
 999                                         <tr>
1000                                                 <td align='center'>
1001 -                                                       <div style="min-height: <?php echo (1.6 * read_graph_config_option("default_height")) . "px"?>;"><a href='<?php print htmlspecialchars("graph.php?action=view&rra_id=all&local_graph_id=" . $graph["local_graph_id"]);?>'><img class='graphimage' id='graph_<?php print $graph["local_graph_id"] ?>' src='<?php print htmlspecialchars("graph_image.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&graph_height=" . read_graph_config_option("default_height") . "&graph_width=" . read_graph_config_option("default_width") . "&graph_nolegend=true" . (($extra_url_args == "") ? "" : "&$extra_url_args"));?>' border='0' alt='<?php print htmlspecialchars($graph["title_cache"]);?>'></a></div>
1002 +                                                       <div style="min-height: <?php echo (1.6 * read_graph_config_option("default_height")) . "px"?>;"><a href='<?php print htmlspecialchars($config['url_path'] . "graph.php?action=view&rra_id=all&local_graph_id=" . $graph["local_graph_id"]);?>'><img class='graphimage' id='graph_<?php print $graph["local_graph_id"] ?>' src='<?php print htmlspecialchars($config["url_path"] . "graph_image.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&graph_height=" . read_graph_config_option("default_height") . "&graph_width=" . read_graph_config_option("default_width") . "&graph_nolegend=true" . (($extra_url_args == "") ? "" : "&$extra_url_args"));?>' border='0' alt='<?php print htmlspecialchars($graph["title_cache"]);?>'></a></div>
1003                                                         <?php print (read_graph_config_option("show_graph_title") == "on" ? "<p style='font-size: 10;' align='center'><strong>" . htmlspecialchars($graph["title_cache"]) . "</strong></p>" : "");?>
1004                                                 </td>
1005                                                 <td valign='top' style='align: left; padding: 3px;'>
1006 -                                                       <a href='<?php print htmlspecialchars("graph.php?action=zoom&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
1007 -                                                       <a href='<?php print htmlspecialchars("graph_xport.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='images/graph_query.png' border='0' alt='CSV Export' title='CSV Export' style='padding: 3px;'></a><br>
1008 -                                                       <a href='<?php print htmlspecialchars("graph.php?action=properties&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a><br>
1009 -                                                       <a href='#page_top'><img src='images/graph_page_top.gif' border='0' alt='Page Top' title='Page Top' style='padding: 3px;'></a><br>
1010 +                                                       <a href='<?php print htmlspecialchars($config['url_path'] . "graph.php?action=zoom&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='<?php print $config['url_path'];?>images/graph_zoom.gif' border='0' alt='Zoom Graph' title='Zoom Graph' style='padding: 3px;'></a><br>
1011 +                                                       <a href='<?php print htmlspecialchars($config['url_path'] . "graph_xport.php?local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='<?php print $config['url_path'];?>images/graph_query.png' border='0' alt='CSV Export' title='CSV Export' style='padding: 3px;'></a><br>
1012 +                                                       <a href='<?php print htmlspecialchars($config['url_path'] . "graph.php?action=properties&local_graph_id=" . $graph["local_graph_id"] . "&rra_id=0&" . $extra_url_args);?>'><img src='<?php print $config['url_path'];?>images/graph_properties.gif' border='0' alt='Graph Source/Properties' title='Graph Source/Properties' style='padding: 3px;'></a><br>
1013 +                                                       <?php api_plugin_hook('graph_buttons_thumbnails', array('hook' => 'graphs_thumbnails', 'local_graph_id' => $graph['local_graph_id'], 'rra' =>  0, 'view_type' => '')); ?>
1014 +                                                       <a href='#page_top'><img src='<?php print $config['url_path'] . "images/graph_page_top.gif";?>' border='0' alt='Page Top' title='Page Top' style='padding: 3px;'></a><br>
1015                                                 </td>
1016                                         </tr>
1017                                 </table>
1018 @@ -638,9 +641,9 @@
1019                 print "<td style='$this_row_style'>" . $item["hex"] . "</td>\n";
1020
1021                 if ($disable_controls == false) {
1022 -                       print "<td><a href='" . htmlspecialchars("$filename?action=item_movedown&id=" . $item["id"] . "&$url_data") . "'><img src='images/move_down.gif' border='0' alt='Move Down'></a>
1023 -                                       <a href='" . htmlspecialchars("$filename?action=item_moveup&id=" . $item["id"] . "&$url_data") . "'><img src='images/move_up.gif' border='0' alt='Move Up'></a></td>\n";
1024 -                       print "<td align='right'><a href='" . htmlspecialchars("$filename?action=item_remove&id=" . $item["id"] . "&$url_data") . "'><img src='images/delete_icon.gif' style='height:10px;width:10px;' border='0' alt='Delete'></a></td>\n";
1025 +                       print "<td><a href='" . htmlspecialchars("$filename?action=item_movedown&id=" . $item["id"] . "&$url_data") . "'><img src='" . $config['url_path'] . "images/move_down.gif' border='0' alt='Move Down'></a>
1026 +                                       <a href='" . htmlspecialchars("$filename?action=item_moveup&id=" . $item["id"] . "&$url_data") . "'><img src='" . $config['url_path'] . "images/move_up.gif' border='0' alt='Move Up'></a></td>\n";
1027 +                       print "<td align='right'><a href='" . htmlspecialchars("$filename?action=item_remove&id=" . $item["id"] . "&$url_data") . "'><img src='" . $config['url_path'] . "images/delete_icon.gif' style='height:10px;width:10px;' border='0' alt='Delete'></a></td>\n";
1028                 }
1029
1030                 print "</tr>";
1031 @@ -706,6 +709,8 @@
1032                                         }
1033
1034                                         while (list($item_sub_url, $item_sub_title) = each($item_title)) {
1035 +                                               $item_sub_url = $config['url_path'] . $item_sub_url;
1036 +
1037                                                 /* indent sub-items */
1038                                                 if ($i > 0) {
1039                                                         $prepend_string = "---&nbsp;";
1040 @@ -715,7 +720,7 @@
1041
1042                                                 /* do not put a line between each sub-item */
1043                                                 if (($i == 0) || ($draw_sub_items == false)) {
1044 -                                                       $background = "images/menu_line.gif";
1045 +                                                       $background = $config['url_path'] . "images/menu_line.gif";
1046                                                 }else{
1047                                                         $background = "";
1048                                                 }
1049 @@ -744,17 +749,18 @@
1050                         }else{
1051                                 if ($current_realm_id == -1 || (isset($user_realms[$current_realm_id])) || (!isset($user_auth_realm_filenames{basename($item_url)}))) {
1052                                         /* draw normal (non sub-item) menu item */
1053 +                                       $item_url = $config['url_path'] . $item_url;
1054                                         if (basename($_SERVER["PHP_SELF"]) == basename($item_url)) {
1055 -                                               print "<tr><td class='textMenuItemSelected' style='background-image:url(\"images/menu_line.gif\");'><strong><a href='" . htmlspecialchars($item_url) . "'>$item_title</a></strong></td></tr>\n";
1056 +                                               print "<tr><td class='textMenuItemSelected' style='background-image:url(\"" . $config['url_path'] . "images/menu_line.gif\");'><strong><a href='" . htmlspecialchars($item_url) . "'>$item_title</a></strong></td></tr>\n";
1057                                         }else{
1058 -                                               print "<tr><td class='textMenuItem' style='background-image:url(\"images/menu_line.gif\");'><a href='" . htmlspecialchars($item_url) . "'>$item_title</a></td></tr>\n";
1059 +                                               print "<tr><td class='textMenuItem' style='background-image:url(\"" . $config['url_path'] . "images/menu_line.gif\");'><a href='" . htmlspecialchars($item_url) . "'>$item_title</a></td></tr>\n";
1060                                         }
1061                                 }
1062                         }
1063                 }
1064         }
1065
1066 -       print "<tr><td class='textMenuItem' style='background-image:url(\"images/menu_line.gif\");'></td></tr>\n";
1067 +       print "<tr><td class='textMenuItem' style='background-image:url(\"" . $config['url_path'] . "images/menu_line.gif\");'></td></tr>\n";
1068
1069         print "</table></td></tr>";
1070  }
1071 @@ -764,11 +770,12 @@
1072     @arg $actions_array - an array that contains a list of possible actions. this array should
1073       be compatible with the form_dropdown() function */
1074  function draw_actions_dropdown($actions_array) {
1075 +       global $config;
1076         ?>
1077         <table align='center' width='100%'>
1078                 <tr>
1079                         <td width='1' valign='top'>
1080 -                               <img src='images/arrow.gif' alt=''>&nbsp;
1081 +                               <img src='<?php echo $config['url_path']; ?>images/arrow.gif' alt='' align='middle'>&nbsp;
1082                         </td>
1083                         <td align='right'>
1084                                 Choose an action:
1085 diff -Naur cacti-0.8.7g-old/lib/plugins.php cacti-0.8.7g/lib/plugins.php
1086 --- cacti-0.8.7g-old/lib/plugins.php    1969-12-31 19:00:00.000000000 -0500
1087 +++ cacti-0.8.7g/lib/plugins.php        2010-07-09 18:34:11.000000000 -0400
1088 @@ -0,0 +1,476 @@
1089 +<?php
1090 +
1091 +
1092 +
1093 +function do_hook ($name) {
1094 +       $data = func_get_args();
1095 +       $data = api_plugin_hook ($name, $data);
1096 +       return $data;
1097 +}
1098 +
1099 +function do_hook_function($name,$parm=NULL) {
1100 +       return api_plugin_hook_function ($name, $parm);
1101 +}
1102 +
1103 +function api_user_realm_auth ($filename = '') {
1104 +       return api_plugin_user_realm_auth ($filename);
1105 +}
1106 +
1107 +/**
1108 + * This function executes a hook.
1109 + * @param string $name Name of hook to fire
1110 + * @return mixed $data
1111 + */
1112 +function api_plugin_hook ($name) {
1113 +       global $config, $plugin_hooks, $plugins_system;
1114 +       $data = func_get_args();
1115 +       $ret = '';
1116 +       $p = array();
1117 +
1118 +       $ps_where = '';
1119 +       if (sizeof($plugins_system)) {
1120 +               foreach($plugins_system as $plugin) {
1121 +                       $ps_where .= (strlen($ps_where) ? "', '":"('") . $plugin;
1122 +               }
1123 +               $ps_where .= "')";
1124 +       }
1125 +
1126 +       /* order the plugin functions by system first, then followed by order */
1127 +       $result = db_fetch_assoc("SELECT 1 AS id, ph.name, ph.file, ph.function
1128 +               FROM plugin_hooks AS ph
1129 +               LEFT JOIN plugin_config AS pc
1130 +               ON pc.directory=ph.name
1131 +               WHERE ph.status = 1 AND hook = '$name'
1132 +               AND ph.name IN $ps_where
1133 +               UNION
1134 +               SELECT pc.id, ph.name, ph.file, ph.function
1135 +               FROM plugin_hooks AS ph
1136 +               LEFT JOIN plugin_config AS pc
1137 +               ON pc.directory=ph.name
1138 +               WHERE ph.status = 1 AND hook = '$name'
1139 +               AND ph.name NOT IN $ps_where
1140 +               ORDER BY id ASC", true);
1141 +
1142 +       if (count($result)) {
1143 +               foreach ($result as $hdata) {
1144 +                       $p[] = $hdata['name'];
1145 +                       if (file_exists($config['base_path'] . '/plugins/' . $hdata['name'] . '/' . $hdata['file'])) {
1146 +                               include_once($config['base_path'] . '/plugins/' . $hdata['name'] . '/' . $hdata['file']);
1147 +                       }
1148 +                       $function = $hdata['function'];
1149 +                       if (function_exists($function)) {
1150 +                               $function($data);
1151 +                       }
1152 +               }
1153 +       }
1154 +
1155 +       if (isset($plugin_hooks[$name]) && is_array($plugin_hooks[$name])) {
1156 +               foreach ($plugin_hooks[$name] as $pname => $function) {
1157 +                       if (function_exists($function)  && !function_exists('plugin_' . $pname . '_install') && !in_array($pname, $p)) {
1158 +                               $function($data);
1159 +                       }
1160 +               }
1161 +       }
1162 +
1163 +       /* Variable-length argument lists have a slight problem when */
1164 +       /* passing values by reference. Pity. This is a workaround.  */
1165 +       return $data;
1166 +}
1167 +
1168 +function api_plugin_hook_function ($name, $parm=NULL) {
1169 +       global $config, $plugin_hooks, $plugins_system;
1170 +       $ret = $parm;
1171 +       $p = array();
1172 +       $ps_where = '';
1173 +
1174 +       if (sizeof($plugins_system)) {
1175 +               foreach($plugins_system as $plugin) {
1176 +                       $ps_where .= (strlen($ps_where) ? "', '":"('") . $plugin;
1177 +               }
1178 +               $ps_where .= "')";
1179 +       }
1180 +
1181 +       /* order the plugin functions by system first, then followed by order */
1182 +       $result = db_fetch_assoc("SELECT 1 AS id, ph.name, ph.file, ph.function
1183 +               FROM plugin_hooks AS ph
1184 +               LEFT JOIN plugin_config AS pc
1185 +               ON pc.directory=ph.name
1186 +               WHERE ph.status = 1 AND hook = '$name'
1187 +               AND ph.name IN $ps_where
1188 +               UNION
1189 +               SELECT pc.id, ph.name, ph.file, ph.function
1190 +               FROM plugin_hooks AS ph
1191 +               LEFT JOIN plugin_config AS pc
1192 +               ON pc.directory=ph.name
1193 +               WHERE ph.status = 1 AND hook = '$name'
1194 +               AND ph.name NOT IN $ps_where
1195 +               ORDER BY id ASC", true);
1196 +
1197 +       if (count($result)) {
1198 +               foreach ($result as $hdata) {
1199 +                       $p[] = $hdata['name'];
1200 +                       if (file_exists($config['base_path'] . '/plugins/' . $hdata['name'] . '/' . $hdata['file'])) {
1201 +                               include_once($config['base_path'] . '/plugins/' . $hdata['name'] . '/' . $hdata['file']);
1202 +                       }
1203 +                       $function = $hdata['function'];
1204 +                       if (function_exists($function)) {
1205 +                               $ret = $function($ret);
1206 +                       }
1207 +               }
1208 +       }
1209 +
1210 +       if (isset($plugin_hooks[$name]) && is_array($plugin_hooks[$name])) {
1211 +               foreach ($plugin_hooks[$name] as $pname => $function) {
1212 +                       if (function_exists($function)  && !function_exists('plugin_' . $pname . '_install') && !in_array($pname, $p)) {
1213 +                               $ret = $function($ret);
1214 +                       }
1215 +               }
1216 +       }
1217 +
1218 +       /* Variable-length argument lists have a slight problem when */
1219 +       /* passing values by reference. Pity. This is a workaround.  */
1220 +       return $ret;
1221 +}
1222 +
1223 +function api_plugin_db_table_create ($plugin, $table, $data) {
1224 +       global $config, $database_default;
1225 +       include_once($config["library_path"] . "/database.php");
1226 +
1227 +       $result = db_fetch_assoc("show tables from `" . $database_default . "`") or die (mysql_error());
1228 +       $tables = array();
1229 +       foreach($result as $index => $arr) {
1230 +               foreach ($arr as $t) {
1231 +                       $tables[] = $t;
1232 +               }
1233 +       }
1234 +       if (!in_array($table, $tables)) {
1235 +               $c = 0;
1236 +               $sql = 'CREATE TABLE `' . $table . "` (\n";
1237 +               foreach ($data['columns'] as $column) {
1238 +                       if (isset($column['name'])) {
1239 +                               if ($c > 0)
1240 +                                       $sql .= ",\n";
1241 +                               $sql .= '`' . $column['name'] . '`';
1242 +                               if (isset($column['type']))
1243 +                                       $sql .= ' ' . $column['type'];
1244 +                               if (isset($column['unsigned']))
1245 +                                       $sql .= ' unsigned';
1246 +                               if (isset($column['NULL']) && $column['NULL'] == false)
1247 +                                       $sql .= ' NOT NULL';
1248 +                               if (isset($column['NULL']) && $column['NULL'] == true && !isset($column['default']))
1249 +                                       $sql .= ' default NULL';
1250 +                               if (isset($column['default']))
1251 +                                       $sql .= ' default ' . (is_numeric($column['default']) ? $column['default'] : "'" . $column['default'] . "'");
1252 +                               if (isset($column['auto_increment']))
1253 +                                       $sql .= ' auto_increment';
1254 +                               $c++;
1255 +                       }
1256 +               }
1257 +
1258 +               if (isset($data['primary'])) {
1259 +                       $sql .= ",\n PRIMARY KEY (`" . $data['primary'] . '`)';
1260 +               }
1261 +
1262 +               foreach ($data['keys'] as $key) {
1263 +                       if (isset($key['name'])) {
1264 +                               $sql .= ",\n KEY `" . $key['name'] . '` (`' . $key['columns'] . '`)';
1265 +                       }
1266 +               }
1267 +               $sql .= ') TYPE = ' . $data['type'];
1268 +
1269 +               if (isset($data['comment'])) {
1270 +                       $sql .= " COMMENT = '" . $data['comment'] . "'";
1271 +               }
1272 +               if (db_execute($sql)) {
1273 +                       db_execute("INSERT INTO plugin_db_changes (plugin, `table`, method) VALUES ('$plugin', '$table', 'create')");
1274 +               }
1275 +       } else {
1276 +               db_execute("INSERT INTO plugin_db_changes (plugin, `table`, method) VALUES ('$plugin', '$table', 'create')");
1277 +       }
1278 +}
1279 +
1280 +function api_plugin_db_changes_remove ($plugin) {
1281 +       // Example: api_plugin_db_changes_remove ('thold');
1282 +
1283 +       $tables = db_fetch_assoc("SELECT `table` FROM plugin_db_changes WHERE plugin = '$plugin' AND method ='create'", false);
1284 +       if (count($tables)) {
1285 +               foreach ($tables as $table) {
1286 +                       db_execute("DROP TABLE IF EXISTS `" . $table['table'] . "`;");
1287 +               }
1288 +               db_execute("DELETE FROM plugin_db_changes where plugin = '$plugin' AND method ='create'", false);
1289 +       }
1290 +       $columns = db_fetch_assoc("SELECT `table`, `column` FROM plugin_db_changes WHERE plugin = '$plugin' AND method ='addcolumn'", false);
1291 +       if (count($columns)) {
1292 +               foreach ($columns as $column) {
1293 +                       db_execute('ALTER TABLE `' . $column['table'] . '` DROP `' . $column['column'] . '`');
1294 +               }
1295 +               db_execute("DELETE FROM plugin_db_changes where plugin = '$plugin' AND method = 'addcolumn'", false);
1296 +       }
1297 +}
1298 +
1299 +function api_plugin_db_add_column ($plugin, $table, $column) {
1300 +       // Example: api_plugin_db_add_column ('thold', 'plugin_config', array('name' => 'test' . rand(1, 200), 'type' => 'varchar (255)', 'NULL' => false));
1301 +
1302 +       global $config, $database_default;
1303 +       include_once($config['library_path'] . '/database.php');
1304 +
1305 +       $result = db_fetch_assoc('show columns from `' . $table . '`') or die (mysql_error());
1306 +       $columns = array();
1307 +       foreach($result as $index => $arr) {
1308 +               foreach ($arr as $t) {
1309 +                       $columns[] = $t;
1310 +               }
1311 +       }
1312 +       if (isset($column['name']) && !in_array($column['name'], $columns)) {
1313 +               $sql = 'ALTER TABLE `' . $table . '` ADD `' . $column['name'] . '`';
1314 +               if (isset($column['type']))
1315 +                       $sql .= ' ' . $column['type'];
1316 +               if (isset($column['unsigned']))
1317 +                       $sql .= ' unsigned';
1318 +               if (isset($column['NULL']) && $column['NULL'] == false)
1319 +                       $sql .= ' NOT NULL';
1320 +               if (isset($column['NULL']) && $column['NULL'] == true && !isset($column['default']))
1321 +                       $sql .= ' default NULL';
1322 +               if (isset($column['default']))
1323 +                       $sql .= ' default ' . (is_numeric($column['default']) ? $column['default'] : "'" . $column['default'] . "'");
1324 +               if (isset($column['auto_increment']))
1325 +                       $sql .= ' auto_increment';
1326 +               if (isset($column['after']))
1327 +                       $sql .= ' AFTER ' . $column['after'];
1328 +
1329 +               if (db_execute($sql)) {
1330 +                       db_execute("INSERT INTO plugin_db_changes (plugin, `table`, `column`, `method`) VALUES ('$plugin', '$table', '" . $column['name'] . "', 'addcolumn')");
1331 +               }
1332 +       }
1333 +}
1334 +
1335 +function api_plugin_install ($plugin) {
1336 +       global $config;
1337 +       include_once($config['base_path'] . "/plugins/$plugin/setup.php");
1338 +
1339 +       $exists = db_fetch_assoc("SELECT id FROM plugin_config WHERE directory = '$plugin'", false);
1340 +       if (sizeof($exists)) {
1341 +               db_execute("DELETE FROM plugin_config WHERE directory = '$plugin'");
1342 +       }
1343 +
1344 +       $name = $author = $webpage = $version = '';
1345 +       $function = 'plugin_' . $plugin . '_version';
1346 +       if (function_exists($function)){
1347 +               $info = $function();
1348 +               $name = $info['longname'];
1349 +               if (isset($info['homepage'])) {
1350 +                       $webpage = $info['homepage'];
1351 +               }elseif (isset($info['webpage'])) {
1352 +                       $webpage = $info['webpage'];
1353 +               }else{
1354 +                       $webpage = "Not Stated";
1355 +               }
1356 +               $author = $info['author'];
1357 +               $version = $info['version'];
1358 +       }
1359 +
1360 +       db_execute("INSERT INTO plugin_config (directory, name, author, webpage, version) VALUES ('$plugin', '$name', '$author', '$webpage', '$version')");
1361 +
1362 +       $function = 'plugin_' . $plugin . '_install';
1363 +       if (function_exists($function)){
1364 +               $function();
1365 +               $ready = api_plugin_check_config ($plugin);
1366 +               if ($ready) {
1367 +                       // Set the plugin as "disabled" so it can go live
1368 +                       db_execute("UPDATE plugin_config SET status = 4 WHERE directory = '$plugin'");
1369 +               } else {
1370 +                       // Set the plugin as "needs configuration"
1371 +                       db_execute("UPDATE plugin_config SET status = 2 WHERE directory = '$plugin'");
1372 +               }
1373 +       }
1374 +}
1375 +
1376 +function api_plugin_uninstall ($plugin) {
1377 +       global $config;
1378 +       include_once($config['base_path'] . "/plugins/$plugin/setup.php");
1379 +       // Run the Plugin's Uninstall Function first
1380 +       $function = 'plugin_' . $plugin . '_uninstall';
1381 +       if (function_exists($function)) {
1382 +               $function();
1383 +       }
1384 +       api_plugin_remove_hooks ($plugin);
1385 +       api_plugin_remove_realms ($plugin);
1386 +       db_execute("DELETE FROM plugin_config WHERE directory = '$plugin'");
1387 +       api_plugin_db_changes_remove ($plugin);
1388 +}
1389 +
1390 +function api_plugin_check_config ($plugin) {
1391 +       global $config;
1392 +       include_once($config['base_path'] . "/plugins/$plugin/setup.php");
1393 +       $function = 'plugin_' . $plugin . '_check_config';
1394 +       if (function_exists($function)) {
1395 +               return $function();
1396 +       }
1397 +       return TRUE;
1398 +}
1399 +
1400 +function api_plugin_enable ($plugin) {
1401 +       $ready = api_plugin_check_config ($plugin);
1402 +       if ($ready) {
1403 +               api_plugin_enable_hooks ($plugin);
1404 +               db_execute("UPDATE plugin_config SET status = 1 WHERE directory = '$plugin'");
1405 +       }
1406 +}
1407 +
1408 +function api_plugin_is_enabled ($plugin) {
1409 +       $status = db_fetch_cell("SELECT status FROM plugin_config WHERE directory = '$plugin'", false);
1410 +       if ($status == '1')
1411 +               return true;
1412 +       return false;
1413 +}
1414 +
1415 +function api_plugin_disable ($plugin) {
1416 +       api_plugin_disable_hooks ($plugin);
1417 +       db_execute("UPDATE plugin_config SET status = 4 WHERE directory = '$plugin'");
1418 +}
1419 +
1420 +function api_plugin_moveup($plugin) {
1421 +       global $plugins_system;
1422 +
1423 +       $sql_where = "";
1424 +       if (sizeof($plugins_system)) {
1425 +               foreach($plugins_system as $s) {
1426 +                       $sql_where .= (strlen($sql_where) ? " AND ":"(") . " directory!='$s'";
1427 +               }
1428 +
1429 +               $sql_where .= ")";
1430 +       }
1431 +
1432 +       $id = db_fetch_cell("SELECT id FROM plugin_config WHERE directory='$plugin'" . (strlen($sql_where) ? " AND " . $sql_where:""));
1433 +       $temp_id = db_fetch_cell("SELECT MAX(id) FROM plugin_config")+1;
1434 +       $prior_id = db_fetch_cell("SELECT MAX(id) FROM plugin_config WHERE id<$id" . (strlen($sql_where) ? " AND " . $sql_where:""));
1435 +
1436 +       /* update the above plugin to the prior temp id */
1437 +       db_execute("UPDATE plugin_config SET id=$temp_id WHERE id=$prior_id");
1438 +       db_execute("UPDATE plugin_config SET id=$prior_id WHERE id=$id");
1439 +       db_execute("UPDATE plugin_config SET id=$id WHERE id=$temp_id");
1440 +}
1441 +
1442 +function api_plugin_movedown($plugin) {
1443 +       global $plugins_system;
1444 +
1445 +       $sql_where = "";
1446 +       if (sizeof($plugins_system)) {
1447 +               foreach($plugins_system as $s) {
1448 +                       $sql_where .= (strlen($sql_where) ? " AND ":"(") . " directory!='$s'";
1449 +               }
1450 +
1451 +               $sql_where .= ")";
1452 +       }
1453 +
1454 +       $id = db_fetch_cell("SELECT id FROM plugin_config WHERE directory='$plugin'" . (strlen($sql_where) ? " AND " . $sql_where:""));
1455 +       $temp_id = db_fetch_cell("SELECT MAX(id) FROM plugin_config")+1;
1456 +       $next_id = db_fetch_cell("SELECT MIN(id) FROM plugin_config WHERE id>$id" . (strlen($sql_where) ? " AND " . $sql_where:""));
1457 +
1458 +       /* update the above plugin to the prior temp id */
1459 +       db_execute("UPDATE plugin_config SET id=$temp_id WHERE id=$next_id");
1460 +       db_execute("UPDATE plugin_config SET id=$next_id WHERE id=$id");
1461 +       db_execute("UPDATE plugin_config SET id=$id WHERE id=$temp_id");
1462 +}
1463 +
1464 +function api_plugin_register_hook ($plugin, $hook, $function, $file) {
1465 +       $exists = db_fetch_assoc("SELECT id FROM plugin_hooks WHERE name = '$plugin' AND hook = '$hook'", false);
1466 +       if (!count($exists)) {
1467 +               $settings = array('config_settings', 'config_arrays', 'config_form');
1468 +               if (!in_array($hook, $settings)) {
1469 +                       db_execute("INSERT INTO plugin_hooks (name, hook, function, file) VALUES ('$plugin', '$hook', '$function', '$file')");
1470 +               } else {
1471 +                       db_execute("INSERT INTO plugin_hooks (name, hook, function, file, status) VALUES ('$plugin', '$hook', '$function', '$file', 1)");
1472 +               }
1473 +       }
1474 +}
1475 +
1476 +function api_plugin_remove_hooks ($plugin) {
1477 +       db_execute("DELETE FROM plugin_hooks WHERE name = '$plugin'");
1478 +}
1479 +
1480 +function api_plugin_enable_hooks ($plugin) {
1481 +       db_execute("UPDATE plugin_hooks SET status = 1 WHERE name = '$plugin'");
1482 +}
1483 +
1484 +function api_plugin_disable_hooks ($plugin) {
1485 +       db_execute("UPDATE plugin_hooks SET status = 0 WHERE name = '$plugin' AND hook != 'config_settings' AND hook != 'config_arrays' AND hook != 'config_form'");
1486 +}
1487 +
1488 +function api_plugin_register_realm ($plugin, $file, $display, $admin = false) {
1489 +       $exists = db_fetch_assoc("SELECT id FROM plugin_realms WHERE plugin = '$plugin' AND file = '$file'", false);
1490 +       if (!count($exists)) {
1491 +               db_execute("INSERT INTO plugin_realms (plugin, file, display) VALUES ('$plugin', '$file', '$display')");
1492 +               if ($admin) {
1493 +                       $realm_id = db_fetch_assoc("SELECT id FROM plugin_realms WHERE plugin = '$plugin' AND file = '$file'", false);
1494 +                       $realm_id = $realm_id[0]['id'] + 100;
1495 +                       $user_id = db_fetch_assoc("SELECT id FROM user_auth WHERE username = 'admin'", false);
1496 +                       if (count($user_id)) {
1497 +                               $user_id = $user_id[0]['id'];
1498 +                               $exists = db_fetch_assoc("SELECT realm_id FROM user_auth_realm WHERE user_id = $user_id and realm_id = $realm_id", false);
1499 +                               if (!count($exists)) {
1500 +                                       db_execute("INSERT INTO user_auth_realm (user_id, realm_id) VALUES ($user_id, $realm_id)");
1501 +                               }
1502 +                       }
1503 +               }
1504 +       }
1505 +}
1506 +
1507 +function api_plugin_remove_realms ($plugin) {
1508 +       $realms = db_fetch_assoc("SELECT id FROM plugin_realms WHERE plugin = '$plugin'", false);
1509 +       foreach ($realms as $realm) {
1510 +               $id = $realm['id'] + 100;
1511 +               db_execute("DELETE FROM user_auth_realm WHERE realm_id = '$id'");
1512 +       }
1513 +       db_execute("DELETE FROM plugin_realms WHERE plugin = '$plugin'");
1514 +}
1515 +
1516 +function api_plugin_load_realms () {
1517 +       global $user_auth_realms, $user_auth_realm_filenames;
1518 +       $plugin_realms = db_fetch_assoc("SELECT * FROM plugin_realms ORDER BY plugin, display", false);
1519 +       if (count($plugin_realms)) {
1520 +               foreach ($plugin_realms as $plugin_realm) {
1521 +                       $plugin_files = explode(',', $plugin_realm['file']);
1522 +                       foreach($plugin_files as $plugin_file) {
1523 +                               $user_auth_realm_filenames[$plugin_file] = $plugin_realm['id'] + 100;
1524 +                       }
1525 +                       $user_auth_realms[$plugin_realm['id'] + 100] = $plugin_realm['display'];
1526 +               }
1527 +       }
1528 +}
1529 +
1530 +function api_plugin_user_realm_auth ($filename = '') {
1531 +       global $user_realms, $user_auth_realms, $user_auth_realm_filenames;
1532 +       /* list all realms that this user has access to */
1533 +       if (!isset($user_realms)) {
1534 +               if (read_config_option('global_auth') == 'on' || read_config_option('auth_method') != 0) {
1535 +                       $user_realms = db_fetch_assoc("select realm_id from user_auth_realm where user_id=" . $_SESSION["sess_user_id"], false);
1536 +                       $user_realms = array_rekey($user_realms, "realm_id", "realm_id");
1537 +               }else{
1538 +                       $user_realms = $user_auth_realms;
1539 +               }
1540 +       }
1541 +       if ($filename != '') {
1542 +               if (isset($user_realms[$user_auth_realm_filenames{basename($filename)}]))
1543 +                       return TRUE;
1544 +       }
1545 +       return FALSE;
1546 +}
1547 +
1548 +function plugin_config_arrays () {
1549 +       global $menu;
1550 +       $menu['Configuration']['plugins.php'] = 'Plugin Management';
1551 +       api_plugin_load_realms ();
1552 +}
1553 +
1554 +function plugin_draw_navigation_text ($nav) {
1555 +       $nav["plugins.php:"] = array("title" => "Plugin Management", "mapping" => "index.php:", "url" => "plugins.php", "level" => "1");
1556 +       return $nav;
1557 +}
1558 +
1559 +
1560 +
1561 +
1562 +
1563 +
1564 +
1565 diff -Naur cacti-0.8.7g-old/lib/poller.php cacti-0.8.7g/lib/poller.php
1566 --- cacti-0.8.7g-old/lib/poller.php     2010-07-09 18:33:46.000000000 -0400
1567 +++ cacti-0.8.7g/lib/poller.php 2010-07-09 18:34:11.000000000 -0400
1568 @@ -344,8 +344,11 @@
1569                                 }
1570                         }
1571                 }
1572 +               api_plugin_hook_function('poller_output', $rrd_update_array);
1573
1574 -               $rrds_processed = rrdtool_function_update($rrd_update_array, $rrdtool_pipe);
1575 +               if (api_plugin_hook_function('poller_on_demand', $results)) {
1576 +                       $rrds_processed = rrdtool_function_update($rrd_update_array, $rrdtool_pipe);
1577 +               }
1578         }
1579
1580         return $rrds_processed;
1581 diff -Naur cacti-0.8.7g-old/lib/rrd.php cacti-0.8.7g/lib/rrd.php
1582 --- cacti-0.8.7g-old/lib/rrd.php        2010-07-09 18:33:46.000000000 -0400
1583 +++ cacti-0.8.7g/lib/rrd.php    2010-07-09 18:34:11.000000000 -0400
1584 @@ -419,6 +419,9 @@
1585
1586         $data_source_path = get_data_source_path($local_data_id, true);
1587
1588 +       /* update the rrdfile if performing a fetch */
1589 +       api_plugin_hook_function('rrdtool_function_fetch_cache_check', $local_data_id);
1590 +
1591         /* build and run the rrdtool fetch command with all of our data */
1592         $cmd_line = "fetch $data_source_path AVERAGE -s $start_time -e $end_time";
1593         if ($resolution > 0) {
1594 @@ -539,6 +542,10 @@
1595                 }
1596         }
1597
1598 +       $data = api_plugin_hook_function('rrdtool_function_graph_cache_check', array('local_graph_id' => $local_graph_id,'rra_id' => $rra_id,'rrd_struc' => $rrdtool_pipe,'graph_data_array' => $graph_data_array, 'return' => false));
1599 +       if (isset($data['return']) && $data['return'] != false)
1600 +               return $data['return'];
1601 +
1602         /* find the step and how often this graph is updated with new data */
1603         $ds_step = db_fetch_cell("select
1604                 data_template_data.rrd_step
1605 @@ -1376,6 +1383,13 @@
1606         }
1607         }
1608
1609 +       $graph_array = api_plugin_hook_function('rrd_graph_graph_options', array('graph_opts' => $graph_opts, 'graph_defs' => $graph_defs, 'txt_graph_items' => $txt_graph_items, 'graph_id' => $local_graph_id, 'start' => $graph_start, 'end' => $graph_end));
1610 +       if (!empty($graph_array)) {
1611 +               $graph_defs = $graph_array['graph_defs'];
1612 +               $txt_graph_items = $graph_array['txt_graph_items'];
1613 +               $graph_opts = $graph_array['graph_opts'];
1614 +       }
1615 +
1616         /* either print out the source or pass the source onto rrdtool to get us a nice PNG */
1617         if (isset($graph_data_array["print_source"])) {
1618                 print "<PRE>" . htmlspecialchars(read_config_option("path_rrdtool") . " graph " . $graph_opts . $graph_defs . $txt_graph_items) . "</PRE>";
1619 @@ -1384,13 +1398,19 @@
1620                         @rrdtool_execute("graph $graph_opts$graph_defs$txt_graph_items", false, RRDTOOL_OUTPUT_NULL, $rrdtool_pipe);
1621                         return 0;
1622                 }else{
1623 +                       $graph_data_array = api_plugin_hook_function('prep_graph_array', $graph_data_array);
1624 +
1625                         if (isset($graph_data_array["output_flag"])) {
1626                                 $output_flag = $graph_data_array["output_flag"];
1627                         }else{
1628                                 $output_flag = RRDTOOL_OUTPUT_GRAPH_DATA;
1629                         }
1630
1631 -                       return @rrdtool_execute("graph $graph_opts$graph_defs$txt_graph_items", false, $output_flag, $rrdtool_pipe);
1632 +                       $output = @rrdtool_execute("graph $graph_opts$graph_defs$txt_graph_items", false, $output_flag, $rrdtool_pipe);
1633 +
1634 +                       api_plugin_hook_function('rrdtool_function_graph_set_file', array('output' => $output, 'local_graph_id' => $local_graph_id, 'rra_id' => $rra_id));
1635 +
1636 +                       return $output;
1637                 }
1638         }
1639  }
1640 diff -Naur cacti-0.8.7g-old/lib/variables.php cacti-0.8.7g/lib/variables.php
1641 --- cacti-0.8.7g-old/lib/variables.php  2010-07-09 18:33:46.000000000 -0400
1642 +++ cacti-0.8.7g/lib/variables.php      2010-07-09 18:34:11.000000000 -0400
1643 @@ -183,6 +183,9 @@
1644         $string = str_replace($l_escape_string . "host_max_oids" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["max_oids"], $string);
1645         $string = str_replace($l_escape_string . "host_id" . $r_escape_string, $_SESSION["sess_host_cache_array"][$host_id]["id"], $string);
1646
1647 +       $temp = api_plugin_hook_function('substitute_host_data', array('string' => $string, 'l_escape_string' => $l_escape_string, 'r_escape_string' => $r_escape_string, 'host_id' => $host_id));
1648 +       $string = $temp['string'];
1649 +
1650         return $string;
1651  }
1652
1653 diff -Naur cacti-0.8.7g-old/plugins/index.php cacti-0.8.7g/plugins/index.php
1654 --- cacti-0.8.7g-old/plugins/index.php  1969-12-31 19:00:00.000000000 -0500
1655 +++ cacti-0.8.7g/plugins/index.php      2010-07-09 18:34:11.000000000 -0400
1656 @@ -0,0 +1,5 @@
1657 +<?php
1658 +
1659 +header("Location:../index.php");
1660 +
1661 +?>
1662 diff -Naur cacti-0.8.7g-old/plugins.php cacti-0.8.7g/plugins.php
1663 --- cacti-0.8.7g-old/plugins.php        1969-12-31 19:00:00.000000000 -0500
1664 +++ cacti-0.8.7g/plugins.php    2010-07-09 18:34:11.000000000 -0400
1665 @@ -0,0 +1,647 @@
1666 +<?php
1667 +/*
1668 + +-------------------------------------------------------------------------+
1669 + | Copyright (C) 2004-2010 The Cacti Group                                 |
1670 + |                                                                         |
1671 + | This program is free software; you can redistribute it and/or           |
1672 + | modify it under the terms of the GNU General Public License             |
1673 + | as published by the Free Software Foundation; either version 2          |
1674 + | of the License, or (at your option) any later version.                  |
1675 + |                                                                         |
1676 + | This program is distributed in the hope that it will be useful,         |
1677 + | but WITHOUT ANY WARRANTY; without even the implied warranty of          |
1678 + | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           |
1679 + | GNU General Public License for more details.                            |
1680 + +-------------------------------------------------------------------------+
1681 + | Cacti: The Complete RRDTool-based Graphing Solution                     |
1682 + +-------------------------------------------------------------------------+
1683 + | This code is designed, written, and maintained by the Cacti Group. See  |
1684 + | about.php and/or the AUTHORS file for specific developer information.   |
1685 + +-------------------------------------------------------------------------+
1686 + | http://www.cacti.net/                                                   |
1687 + +-------------------------------------------------------------------------+
1688 +*/
1689 +
1690 +include("./include/auth.php");
1691 +
1692 +define("MAX_DISPLAY_PAGES", 21);
1693 +
1694 +$actions = array("install" => "Install",
1695 +       "enable" => "Enable",
1696 +       "disable" => "Disable",
1697 +       "uninstall" => "Uninstall",
1698 +//     "check" => "Check"
1699 +);
1700 +
1701 +$status_names = array(
1702 +       -2 => 'Disabled',
1703 +       -1 => 'Active',
1704 +       0 => 'Not Installed',
1705 +       1 => 'Active',
1706 +       2 => 'Awaiting Configuration',
1707 +       3 => 'Awaiting Upgrade',
1708 +       4 => 'Installed'
1709 +);
1710 +
1711 +/* get the comprehensive list of plugins */
1712 +$pluginslist = retrieve_plugin_list();
1713 +
1714 +/* Check to see if we are installing, etc... */
1715 +$modes = array('installold', 'uninstallold', 'install', 'uninstall', 'disable', 'enable', 'check', 'moveup', 'movedown');
1716 +
1717 +if (isset($_GET['mode']) && in_array($_GET['mode'], $modes)  && isset($_GET['id'])) {
1718 +       input_validate_input_regex(get_request_var("id"), "^([a-zA-Z0-9]+)$");
1719 +
1720 +       $mode = $_GET['mode'];
1721 +       $id   = sanitize_search_string($_GET['id']);
1722 +
1723 +       switch ($mode) {
1724 +               case 'installold':
1725 +                       api_plugin_install_old($id);
1726 +                       header("Location: plugins.php");
1727 +                       exit;
1728 +                       break;
1729 +               case 'uninstallold':
1730 +                       api_plugin_uninstall_old($id);
1731 +                       header("Location: plugins.php");
1732 +                       exit;
1733 +                       break;
1734 +               case 'install':
1735 +                       api_plugin_install($id);
1736 +                       header("Location: plugins.php");
1737 +                       exit;
1738 +                       break;
1739 +               case 'uninstall':
1740 +                       if (!in_array($id, $pluginslist)) break;
1741 +                       api_plugin_uninstall($id);
1742 +                       header("Location: plugins.php");
1743 +                       exit;
1744 +                       break;
1745 +               case 'disable':
1746 +                       if (!in_array($id, $pluginslist)) break;
1747 +                       api_plugin_disable($id);
1748 +                       header("Location: plugins.php");
1749 +                       exit;
1750 +                       break;
1751 +               case 'enable':
1752 +                       if (!in_array($id, $pluginslist)) break;
1753 +                       api_plugin_enable($id);
1754 +                       header("Location: plugins.php");
1755 +                       exit;
1756 +                       break;
1757 +               case 'check':
1758 +                       if (!in_array($id, $pluginslist)) break;
1759 +                       break;
1760 +               case 'moveup':
1761 +                       if (!in_array($id, $pluginslist)) break;
1762 +                       if (is_system_plugin($id)) break;
1763 +                       api_plugin_moveup($id);
1764 +                       header("Location: plugins.php");
1765 +                       exit;
1766 +                       break;
1767 +               case 'movedown':
1768 +                       if (!in_array($id, $pluginslist)) break;
1769 +                       if (is_system_plugin($id)) break;
1770 +                       api_plugin_movedown($id);
1771 +                       header("Location: plugins.php");
1772 +                       exit;
1773 +                       break;
1774 +       }
1775 +}
1776 +
1777 +function retrieve_plugin_list () {
1778 +       $pluginslist = array();
1779 +       $temp = db_fetch_assoc('SELECT directory FROM plugin_config ORDER BY name');
1780 +       foreach ($temp as $t) {
1781 +               $pluginslist[] = $t['directory'];
1782 +       }
1783 +       return $pluginslist;
1784 +}
1785 +
1786 +include("./include/top_header.php");
1787 +
1788 +update_show_current();
1789 +
1790 +include("./include/bottom_footer.php");
1791 +
1792 +
1793 +function api_plugin_install_old ($plugin) {
1794 +       global $config;
1795 +       if (!file_exists($config['base_path'] . "/plugins/$plugin/setup.php")) {
1796 +               return false;
1797 +       }
1798 +       $oldplugins = read_config_option('oldplugins');
1799 +       $oldplugins = explode(',', $oldplugins);
1800 +       if (!in_array($plugin, $oldplugins)) {
1801 +               include_once($config['base_path'] . "/plugins/$plugin/setup.php");
1802 +               $function = 'plugin_init_' . $plugin;
1803 +               if (function_exists($function)){
1804 +                       $oldplugins[] = $plugin;
1805 +                       $oldplugins = implode(',', $oldplugins);
1806 +                       set_config_option('oldplugins', $oldplugins);
1807 +                       unset($_SESSION['sess_config_array']['oldplugins']);
1808 +                       return true;
1809 +               } else {
1810 +                       return false;
1811 +               }
1812 +       }
1813 +       return false;
1814 +}
1815 +
1816 +function api_plugin_uninstall_old ($plugin) {
1817 +       global $config;
1818 +       $oldplugins = read_config_option('oldplugins');
1819 +       $oldplugins = explode(',', $oldplugins);
1820 +       if (!empty($oldplugins)) {
1821 +               if (in_array($plugin, $oldplugins)) {
1822 +                       for ($a = 0; $a < count($oldplugins); $a++) {
1823 +                               if ($oldplugins[$a] == $plugin) {
1824 +                                       unset($oldplugins[$a]);
1825 +                                       break;
1826 +                               }
1827 +                       }
1828 +                       $oldplugins = implode(',', $oldplugins);
1829 +                       set_config_option('oldplugins', $oldplugins);
1830 +                       unset($_SESSION['sess_config_array']['oldplugins']);
1831 +                       return true;
1832 +               }
1833 +       }
1834 +       return false;
1835 +}
1836 +
1837 +function update_show_updates () {
1838 +       global $pluginslist, $colors, $config, $plugin_architecture;
1839 +
1840 +       $cinfo = array();
1841 +       sort($pluginslist);
1842 +
1843 +       $cinfo = update_get_plugin_info ();
1844 +
1845 +       $x = 0;
1846 +
1847 +       $info = update_get_cached_plugin_info();
1848 +
1849 +       $cactinew = update_check_if_newer($cinfo['cacti']['version'], $info['cacti']['version']) ;
1850 +       if (isset($cinfo['cacti_plugin_arch']['version'])) {
1851 +               $archnew =  update_check_if_newer($cinfo['cacti_plugin_arch']['version'], $info['cacti_plugin_arch']['version']);
1852 +       } else {
1853 +               $archnew = 0;
1854 +       }
1855 +
1856 +       if ($cactinew) {
1857 +               $x++;
1858 +               print "<tr><td width='25%' valign=top><table width='100%'>";
1859 +               html_header(array("Cacti"), 2);
1860 +               form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1861 +               print "<td width='25%'><strong>Version:</strong></td><td>" . $config["cacti_version"] . "</td></tr>";
1862 +               form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1863 +               print "<td valign=top><strong>Changes:</strong></td><td>" . str_replace("\n", '<br>', $info['cacti']['changes']) . "</td></tr></table>";
1864 +       }
1865 +       if (isset($plugin_architecture['version']) && $archnew) {
1866 +               $x++;
1867 +               print "<table width='100%'>";
1868 +               html_header(array("Plugin Architecture"), 2);
1869 +               form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1870 +               print "<td width='25%'><strong>Version:</strong></td><td>" . $plugin_architecture['version'] . "</td>";
1871 +               form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1872 +               print "<td valign=top><strong>Changes:</strong></td><td>" . str_replace("\n", '<br>', $info['cacti_plugin_arch']['changes']) . "</td></tr></table>";
1873 +       }
1874 +       print "<table width='100%' cellspacing=0 cellpadding=3>";
1875 +
1876 +       foreach ($pluginslist as $plugin) {
1877 +               if (isset($cinfo[$plugin]) && update_check_if_newer($cinfo[$plugin]['version'], $info[$plugin]['version'])) {
1878 +                       $x++;
1879 +                       print "<table width='100%'>";
1880 +                       html_header(array((isset($cinfo[$plugin]['longname']) ? $cinfo[$plugin]['longname'] : $plugin)), 2);
1881 +                       form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1882 +                       print "<td width='50%'><strong>Directory:</strong></td><td>$plugin</td>";
1883 +                       form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1884 +                       print "<td><strong>Version:</strong></td><td>" . $info[$plugin]['version'] . "</td>";
1885 +                       form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1886 +                       print "<td><strong>Author:</strong></td><td>" . (isset($cinfo[$plugin]['author']) && $cinfo[$plugin]['author'] != '' ? (isset($cinfo[$plugin]['email']) && $cinfo[$plugin]['email'] != '' ? "<a href='mailto:" . $cinfo[$plugin]['email'] . "'>" . $cinfo[$plugin]['author'] . "</a>"  : $cinfo[$plugin]['author']) : "") . "</td>";
1887 +                       form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1888 +                       print "<td><strong>Home Page:</strong></td><td>" . (isset($cinfo[$plugin]['webpage']) && $cinfo[$plugin]['webpage'] != '' ? "<a href='" . $cinfo[$plugin]['webpage'] . "'>" . $cinfo[$plugin]['webpage'] . "</a>" : "") . "</td>";
1889 +                       form_alternate_row_color($colors["alternate"],$colors["light"], 0);
1890 +                       print "<td valign=top><strong>Changes:</strong></td><td>" . str_replace("\n", '<br>', $info[$plugin]['changes']) . "</td>";
1891 +
1892 +                       print "</tr></table>";
1893 +               }
1894 +       }
1895 +       if ($x == 0)
1896 +               print "<br><center><b>There are currently no Updates!</b></center><br>";
1897 +       print "</table>";
1898 +       html_end_box(TRUE);
1899 +}
1900 +
1901 +function update_check_if_newer() {
1902 +       return false;
1903 +}
1904 +
1905 +function plugins_temp_table_exists($table) {
1906 +       return sizeof(db_fetch_row("SHOW TABLES LIKE '$table'"));
1907 +}
1908 +
1909 +function plugins_load_temp_table() {
1910 +       global $config, $plugins;
1911 +
1912 +       $pluginslist = retrieve_plugin_list();
1913 +
1914 +       if (isset($_SESSION["plugin_temp_table"])) {
1915 +               $table = $_SESSION["plugin_temp_table"];
1916 +       }else{
1917 +               $table = "plugin_temp_table_" . rand();
1918 +       }
1919 +
1920 +       while (true) {
1921 +               if (!plugins_temp_table_exists($table)) {
1922 +                       $_SESSION["plugin_temp_table"] = $table;
1923 +                       db_execute("CREATE TEMPORARY TABLE $table LIKE plugin_config");
1924 +                       db_execute("INSERT INTO $table SELECT * FROM plugin_config");
1925 +                       break;
1926 +               }else{
1927 +                       $table = "plugin_temp_table_" . rand();
1928 +               }
1929 +       }
1930 +
1931 +       $path = $config['base_path'] . '/plugins/';
1932 +       $dh = opendir($path);
1933 +       while (($file = readdir($dh)) !== false) {
1934 +               if ((is_dir("$path/$file")) && (file_exists("$path/$file/setup.php")) && (!in_array($file, $pluginslist))) {
1935 +                       if (!function_exists('plugin_' . $file . '_install')) {
1936 +                               include_once("$path/$file/setup.php");
1937 +                               if (!function_exists('plugin_' . $file . '_install') && function_exists($file . '_version')) {
1938 +                                       $function = $file . '_version';
1939 +                                       $cinfo[$file] = $function();
1940 +                                       if (!isset($cinfo[$file]['author'])) $cinfo[$file]['author'] = 'Unknown';
1941 +                                       if (!isset($cinfo[$file]['homepage'])) $cinfo[$file]['homepage'] = 'Not Stated';
1942 +                                       if (isset($cinfo[$file]['webpage'])) $cinfo[$file]['homepage'] = $cinfo[$file]['webpage'];
1943 +                                       if (!isset($cinfo[$file]['longname'])) $cinfo[$file]['longname'] = ucfirst($file);
1944 +                                       $cinfo[$file]['status'] = -2;
1945 +                                       if (in_array($file, $plugins)) {
1946 +                                               $cinfo[$file]['status'] = -1;
1947 +                                       }
1948 +                                       db_execute("REPLACE INTO $table (directory, name, status, author, webpage, version)
1949 +                                               VALUES ('" .
1950 +                                                       $file . "', '" .
1951 +                                                       $cinfo[$file]['longname'] . "', '" .
1952 +                                                       $cinfo[$file]['status'] . "', '" .
1953 +                                                       $cinfo[$file]['author'] . "', '" .
1954 +                                                       $cinfo[$file]['homepage'] . "', '" .
1955 +                                                       $cinfo[$file]['version'] . "')");
1956 +                                       $pluginslist[] = $file;
1957 +                               } else if (function_exists('plugin_' . $file . '_install') && function_exists('plugin_' . $file . '_version')) {
1958 +                                       $function = $file . '_version';
1959 +                                       $cinfo[$file] = $function();
1960 +                                       $cinfo[$file]['status'] = 0;
1961 +                                       if (!isset($cinfo[$file]['author'])) $cinfo[$file]['author'] = 'Unknown';
1962 +                                       if (!isset($cinfo[$file]['homepage'])) $cinfo[$file]['homepage'] = 'Not Stated';
1963 +                                       if (isset($cinfo[$file]['webpage'])) $cinfo[$file]['homepage'] = $cinfo[$file]['webpage'];
1964 +                                       if (!isset($cinfo[$file]['longname'])) $cinfo[$file]['homepage'] = ucfirst($file);
1965 +                                       db_execute("REPLACE INTO $table (directory, name, status, author, webpage, version)
1966 +                                               VALUES ('" .
1967 +                                                       $file . "', '" .
1968 +                                                       $cinfo[$file]['longname'] . "', '" .
1969 +                                                       $cinfo[$file]['status'] . "', '" .
1970 +                                                       $cinfo[$file]['author'] . "', '" .
1971 +                                                       $cinfo[$file]['homepage'] . "', '" .
1972 +                                                       $cinfo[$file]['version'] . "')");
1973 +                                       $pluginslist[] = $file;
1974 +                               }
1975 +                       }else{
1976 +                               cacti_log("WARNING: Install function already exists for plugin directory '$file'", false);
1977 +                       }
1978 +               }
1979 +       }
1980 +       closedir($dh);
1981 +
1982 +       return $table;
1983 +}
1984 +
1985 +function update_show_current () {
1986 +       global $plugins, $pluginslist, $colors, $plugin_architecture, $config, $status_names, $actions;
1987 +
1988 +       /* ================= input validation ================= */
1989 +       input_validate_input_number(get_request_var_request("page"));
1990 +       /* ==================================================== */
1991 +
1992 +       /* clean up search string */
1993 +       if (isset($_REQUEST["filter"])) {
1994 +               $_REQUEST["filter"] = sanitize_search_string(get_request_var("filter"));
1995 +       }
1996 +
1997 +       /* clean up sort_column */
1998 +       if (isset($_REQUEST["sort_column"])) {
1999 +               $_REQUEST["sort_column"] = sanitize_search_string(get_request_var("sort_column"));
2000 +       }
2001 +
2002 +       /* clean up search string */
2003 +       if (isset($_REQUEST["sort_direction"])) {
2004 +               $_REQUEST["sort_direction"] = sanitize_search_string(get_request_var("sort_direction"));
2005 +       }
2006 +
2007 +       /* if the user pushed the 'clear' button */
2008 +       if (isset($_REQUEST["clear_x"])) {
2009 +               kill_session_var("sess_plugins_filter");
2010 +               kill_session_var("sess_plugins_sort_column");
2011 +               kill_session_var("sess_plugins_sort_direction");
2012 +
2013 +               unset($_REQUEST["page"]);
2014 +               unset($_REQUEST["filter"]);
2015 +               unset($_REQUEST["sort_column"]);
2016 +               unset($_REQUEST["sort_direction"]);
2017 +               $_REQUEST["page"] = 1;
2018 +       }
2019 +
2020 +       /* remember these search fields in session vars so we don't have to keep passing them around */
2021 +       load_current_session_value("filter", "sess_plugins_filter", "");
2022 +       load_current_session_value("sort_column", "sess_plugins_sort_column", "name");
2023 +       load_current_session_value("sort_direction", "sess_plugins_sort_direction", "ASC");
2024 +       load_current_session_value("page", "sess_plugins_current_page", "1");
2025 +
2026 +       $table = plugins_load_temp_table();
2027 +
2028 +       html_start_box("<strong>Plugin Management</strong> (Cacti Version: " . $config["cacti_version"] .
2029 +               (isset($plugin_architecture['version']) ? ", Plugin Architecture Version: " . $plugin_architecture['version']:"") .
2030 +               ")", "100%", $colors["header"], "3", "center", "");
2031 +
2032 +       ?>
2033 +       <tr bgcolor="#<?php print $colors['panel'];?>">
2034 +               <td class="noprint">
2035 +               <form name="form_plugins" method="get" action="plugins.php">
2036 +                       <table width="100%" cellpadding="0" cellspacing="0">
2037 +                               <tr class="noprint">
2038 +                                       <td nowrap style='white-space: nowrap;' width="50">
2039 +                                               Search:&nbsp;
2040 +                                       </td>
2041 +                                       <td width="1">
2042 +                                               <input type="text" name="filter" size="40" value="<?php print get_request_var_request("filter");?>">
2043 +                                       </td>
2044 +                                       <td nowrap style='white-space: nowrap;'>
2045 +                                               &nbsp;<input type="submit" value="Go" title="Set/Refresh Filters">
2046 +                                               <input type="submit" name="clear_x" value="Clear" title="Clear Filters">
2047 +                                       </td>
2048 +                               </tr>
2049 +                       </table>
2050 +                       <input type='hidden' name='page' value='1'>
2051 +               </form>
2052 +               </td>
2053 +       </tr>
2054 +       <?php
2055 +
2056 +       html_end_box();
2057 +
2058 +       /* print checkbox form for validation */
2059 +       print "<form name='chk' method='post' action='plugins.php'>\n";
2060 +
2061 +       html_start_box("", "100%", $colors["header"], "3", "center", "");
2062 +
2063 +       /* form the 'where' clause for our main sql query */
2064 +       $sql_where = "WHERE ($table.name LIKE '%%" . get_request_var_request("filter") . "%%')";
2065 +
2066 +       if (get_request_var_request("sort_column") == "version") {
2067 +               $sortc = "version+0";
2068 +       }else{
2069 +               $sortc = get_request_var_request("sort_column");
2070 +       }
2071 +
2072 +       if (get_request_var_request("sort_column") == "id") {
2073 +               $sortd = "ASC";
2074 +       }else{
2075 +               $sortd = get_request_var_request("sort_direction");
2076 +       }
2077 +
2078 +       $total_rows = db_fetch_cell("SELECT
2079 +               count(*)
2080 +               FROM $table
2081 +               $sql_where");
2082 +
2083 +       $plugins = db_fetch_assoc("SELECT *
2084 +               FROM $table
2085 +               $sql_where
2086 +               ORDER BY " . $sortc . " " . $sortd . "
2087 +               LIMIT " . (read_config_option("num_rows_device")*(get_request_var_request("page")-1)) . "," . read_config_option("num_rows_device"));
2088 +
2089 +       db_execute("DROP TABLE $table");
2090 +
2091 +       /* generate page list */
2092 +       $url_page_select = get_page_list(get_request_var_request("page"), MAX_DISPLAY_PAGES, read_config_option("num_rows_device"), $total_rows, "plugins.php?filter=" . get_request_var_request("filter"));
2093 +
2094 +       if ($total_rows == 0) {
2095 +               $nav = "<tr bgcolor='#" . $colors["header"] . "'>
2096 +                               <td colspan='9'>
2097 +                                       <table width='100%' cellspacing='0' cellpadding='0' border='0'>
2098 +                                               <tr>
2099 +                                                       <td align='center' class='textHeaderDark'>
2100 +                                                               No Plugins Found
2101 +                                                       </td>\n
2102 +                                               </tr>
2103 +                                       </table>
2104 +                               </td>
2105 +                       </tr>\n";
2106 +       }elseif ($total_rows < read_config_option("num_rows_device")) {
2107 +               $nav = "<tr bgcolor='#" . $colors["header"] . "'>
2108 +                               <td colspan='9'>
2109 +                                       <table width='100%' cellspacing='0' cellpadding='0' border='0'>
2110 +                                               <tr>
2111 +                                                       <td align='center' class='textHeaderDark'>
2112 +                                                               Showing All $total_rows Rows
2113 +                                                       </td>\n
2114 +                                               </tr>
2115 +                                       </table>
2116 +                               </td>
2117 +                       </tr>\n";
2118 +       }else{
2119 +               $nav = "<tr bgcolor='#" . $colors["header"] . "'>
2120 +                               <td colspan='9'>
2121 +                                       <table width='100%' cellspacing='0' cellpadding='0' border='0'>
2122 +                                               <tr>
2123 +                                                       <td align='left' class='textHeaderDark'>
2124 +                                                               <strong>&lt;&lt; "; if (get_request_var_request("page") > 1) { $nav .= "<a class='linkOverDark' href='" . htmlspecialchars("plugins.php?filter=" . get_request_var_request("filter") . "&page=" . (get_request_var_request("page")-1)) . "'>"; } $nav .= "Previous"; if (get_request_var_request("page") > 1) { $nav .= "</a>"; } $nav .= "</strong>
2125 +                                                       </td>\n
2126 +                                                       <td align='center' class='textHeaderDark'>
2127 +                                                               Showing Rows " . ((read_config_option("num_rows_device")*(get_request_var_request("page")-1))+1) . " to " . ((($total_rows < read_config_option("num_rows_device")) || ($total_rows < (read_config_option("num_rows_device")*get_request_var_request("page")))) ? $total_rows : (read_config_option("num_rows_device")*get_request_var_request("page"))) . " of $total_rows [$url_page_select]
2128 +                                                       </td>\n
2129 +                                                       <td align='right' class='textHeaderDark'>
2130 +                                                               <strong>"; if ((get_request_var_request("page") * read_config_option("num_rows_device")) < $total_rows) { $nav .= "<a class='linkOverDark' href='" . htmlspecialchars("plugins.php?filter=" . get_request_var_request("filter") . "&page=" . (get_request_var_request("page")+1)) . "'>"; } $nav .= "Next"; if ((get_request_var_request("page") * read_config_option("num_rows_device")) < $total_rows) { $nav .= "</a>"; } $nav .= " &gt;&gt;</strong>
2131 +                                                       </td>\n
2132 +                                               </tr>
2133 +                                       </table>
2134 +                               </td>
2135 +                       </tr>\n";
2136 +       }
2137 +
2138 +       print $nav;
2139 +
2140 +       $display_text = array(
2141 +               "nosort" => array("Actions", ""),
2142 +               "directory" => array("Name", "ASC"),
2143 +               "id" => array("Load Order", "ASC"),
2144 +               "name" => array("Description", "ASC"),
2145 +               "nosort1" => array("Type", "ASC"),
2146 +               "status" => array("Status", "ASC"),
2147 +               "author" => array("Author", "ASC"),
2148 +               "webpage" => array("Web Page", "ASC"),
2149 +               "version" => array("Version", "ASC"));
2150 +
2151 +       html_header_sort($display_text, get_request_var_request("sort_column"), get_request_var_request("sort_direction"), 1);
2152 +
2153 +       $i = 0;
2154 +       if (sizeof($plugins)) {
2155 +               if (get_request_var_request("sort_column") == "id") {
2156 +                       $inst_system_plugins = get_system_plugins($plugins);
2157 +                       if (sizeof($inst_system_plugins)) {
2158 +                               foreach($inst_system_plugins as $plugin) {
2159 +                                       form_alternate_row_color($colors["alternate"], $colors["light"], $i); $i++;
2160 +                                       print format_plugin_row($plugin, false, false, true);
2161 +                               }
2162 +                       }
2163 +               }
2164 +
2165 +               $j = 0;
2166 +               foreach ($plugins as $plugin) {
2167 +                       if ((isset($plugins[$j+1]) && $plugins[$j+1]['status'] < 0) || (!isset($plugins[$j+1]))) {
2168 +                               $last_plugin = true;
2169 +                       }else{
2170 +                               $last_plugin = false;
2171 +                       }
2172 +                       if ($plugin['status'] <= 0 || is_system_plugin($plugin) || (get_request_var_request('sort_column') != 'id')) {
2173 +                               $load_ordering = false;
2174 +                       }else{
2175 +                               $load_ordering = true;
2176 +                       }
2177 +
2178 +                       if (get_request_var_request("sort_column") == "id") {
2179 +                               if (!is_system_plugin($plugin)) {
2180 +                                       form_alternate_row_color($colors["alternate"], $colors["light"], $i);
2181 +                                       print format_plugin_row($plugin, $last_plugin, $load_ordering, false);
2182 +                                       $i++;
2183 +                               }
2184 +                       }else{
2185 +                               form_alternate_row_color($colors["alternate"], $colors["light"], $i);
2186 +                               print format_plugin_row($plugin, $last_plugin, $load_ordering, is_system_plugin($plugin));
2187 +                               $i++;
2188 +                       }
2189 +
2190 +                       $j++;
2191 +               }
2192 +
2193 +               print $nav;
2194 +       }else{
2195 +               print "<tr><td><em>No Plugins Found</em></td></tr>";
2196 +       }
2197 +
2198 +       html_end_box(false);
2199 +
2200 +       html_start_box("", "100%", $colors["header"], "3", "center", "");
2201 +       echo "<tr><td colspan=10><strong>NOTE:</strong> Please sort by 'Load Order' to change plugin load ordering.<br><strong>NOTE:</strong> SYSTEM plugins can not be ordered.</td></tr>";
2202 +       html_end_box();
2203 +
2204 +       print "</form>\n";
2205 +}
2206 +
2207 +function format_plugin_row($plugin, $last_plugin, $include_ordering, $system_plugin) {
2208 +       global $status_names;
2209 +       static $first_plugin = true;
2210 +
2211 +       $row = plugin_actions($plugin);
2212 +       $row .= "<td><strong>" . (strlen(get_request_var_request("filter")) ? eregi_replace("(" . preg_quote(get_request_var_request("filter")) . ")", "<span style='background-color: #F8D93D;'>\\1</span>", ucfirst($plugin["directory"])) : ucfirst($plugin["directory"])) . "</strong></td>";
2213 +       if ($include_ordering) {
2214 +               $row .= "<td style='white-space:nowrap;'>";
2215 +               if (!$first_plugin) {
2216 +                       $row .= "<a href='" . htmlspecialchars("plugins.php?mode=moveup&id=" . $plugin['directory']) . "' title='Order Before Prevous Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/move_up.gif'></a>";
2217 +               }else{
2218 +                       $row .= "<a href='#' title='Can NOT Reduce Load Order' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/view_none.gif'></a>";
2219 +               }
2220 +               if (!$last_plugin) {
2221 +                       $row .= "<a href='" . htmlspecialchars("plugins.php?mode=movedown&id=" . $plugin['directory']) . "' title='Order After Next Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/move_down.gif'></a>";
2222 +               }else{
2223 +                       $row .= "<a href='#' title='Can Increase Load Order' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/view_none.gif'></a>";
2224 +               }
2225 +               $row .= "</td>\n";
2226 +       }else{
2227 +               $row .= "<td></td>\n";
2228 +       }
2229 +
2230 +       $row .= "<td style='white-space:nowrap;'>" . (strlen(get_request_var_request("filter")) ? eregi_replace("(" . preg_quote(get_request_var_request("filter")) . ")", "<span style='background-color: #F8D93D;'>\\1</span>", $plugin["name"]) : $plugin["name"]) . "</td>\n";
2231 +       $row .= "<td style='white-space:nowrap;'>" . ($system_plugin ? "System": ($plugin['status'] < 0 ? "Old PIA":"General")) . "</td>\n";
2232 +       $row .= "<td style='white-space:nowrap;'>" . $status_names[$plugin["status"]] . "</td>\n";
2233 +       $row .= "<td style='white-space:nowrap;'>" . $plugin["author"] . "</td>\n";
2234 +       $row .= "<td><a href='" . htmlspecialchars($plugin["webpage"]) . "'>" . htmlspecialchars($plugin["webpage"]) . "</a></td>\n";
2235 +       $row .= "<td>" . $plugin["version"] . "</td>\n";
2236 +       $row .= "</tr>\n";
2237 +
2238 +       if ($include_ordering) {
2239 +               $first_plugin = false;
2240 +       }
2241 +
2242 +       return $row;
2243 +}
2244 +
2245 +function plugin_actions($plugin) {
2246 +       $link = "<td>";
2247 +       switch ($plugin['status']) {
2248 +               case "-2": // Old PA Not Installed
2249 +                       $link .= "<a href='" . htmlspecialchars("plugins.php?mode=installold&id=" . $plugin['directory']) . "' title='Install Old Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/install_icon.png'></a>";
2250 +                       $link .= "<img style='padding:1px;' border='0' align='absmiddle' src='images/view_none.gif'>";
2251 +                       break;
2252 +               case "-1":      // Old PA Currently Active
2253 +                       $oldplugins = read_config_option('oldplugins');
2254 +                       $oldplugins = explode(',', $oldplugins);
2255 +                       if (in_array($plugin['directory'], $oldplugins)) {
2256 +                               $link .= "<a href='" . htmlspecialchars("plugins.php?mode=uninstallold&id=" . $plugin['directory']) . "' title='Uninstall Old Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/uninstall_icon.gif'></a>";
2257 +                       } else {
2258 +                               $link .= "<a href='#' title='Please Uninstall from config.php' class='linkEditMain'><img style='padding:1px;' align='absmiddle' border='0' src='images/install_icon_disabled.png'></a>";
2259 +                       }
2260 +                       $link .= "<img style='padding:1px;' border='0' align='absmiddle' src='images/view_none.gif'>";
2261 +                       break;
2262 +               case "0": // Not Installed
2263 +                       $link .= "<a href='" . htmlspecialchars("plugins.php?mode=install&id=" . $plugin['directory']) . "' title='Install Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/install_icon.png'></a>";
2264 +                       $link .= "<img style='padding:1px;' border='0' align='absmiddle' src='images/view_none.gif'>";
2265 +                       break;
2266 +               case "1":       // Currently Active
2267 +                       $link .= "<a href='" . htmlspecialchars("plugins.php?mode=uninstall&id=" . $plugin['directory']) . "' title='Uninstall Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/uninstall_icon.gif'></a>";
2268 +                       $link .= "<a href='" . htmlspecialchars("plugins.php?mode=disable&id=" . $plugin['directory']) . "' title='Disable Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/disable_icon.png'></a>";
2269 +                       break;
2270 +               case "4":       // Installed but not active
2271 +                       $link .= "<a href='" . htmlspecialchars("plugins.php?mode=uninstall&id=" . $plugin['directory']) . "' title='Uninstall Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/uninstall_icon.gif'></a>";
2272 +                       $link .= "<a href='" . htmlspecialchars("plugins.php?mode=enable&id=" . $plugin['directory']) . "' title='Enable Plugin' class='linkEditMain'><img style='padding:1px;' border='0' align='absmiddle' src='images/enable_icon.png'></a>";
2273 +                       break;
2274 +               default: // Old PIA
2275 +                       $link .= "<a href='#' title='Please Install/Uninstall from config.php' class='linkEditMain'><img style='padding:1px;' align='absmiddle' border='0' src='images/install_icon_disabled.png'></a>";
2276 +                       $link .= "<a href='#' title='Enabling from the UI is not supported' class='linkEditMain'><img style='padding:1px;' align='absmiddle' border='0' src='images/enable_icon_disabled.png'></a>";
2277 +                       break;
2278 +       }
2279 +       $link .= "</td>";
2280 +
2281 +       return $link;
2282 +}
2283 +
2284 +function is_system_plugin($plugin) {
2285 +       global $plugins_system;
2286 +
2287 +       if (is_array($plugin)) {
2288 +               $plugin = $plugin["directory"];
2289 +       }
2290 +
2291 +       if (!in_array($plugin, $plugins_system)) {
2292 +               return false;
2293 +       }else{
2294 +               return true;
2295 +       }
2296 +}
2297 +
2298 +function get_system_plugins($plugins) {
2299 +       $inst_system_plugins = array();
2300 +
2301 +       if (sizeof($plugins)) {
2302 +               foreach($plugins as $plugin) {
2303 +                       if (is_system_plugin($plugin)) {
2304 +                               $inst_system_plugins[] = $plugin;
2305 +                       }
2306 +               }
2307 +       }
2308 +
2309 +       return $inst_system_plugins;
2310 +}
2311 +
2312 +
2313 diff -Naur cacti-0.8.7g-old/poller.php cacti-0.8.7g/poller.php
2314 --- cacti-0.8.7g-old/poller.php 2010-07-09 18:33:46.000000000 -0400
2315 +++ cacti-0.8.7g/poller.php     2010-07-09 18:34:11.000000000 -0400
2316 @@ -108,6 +108,8 @@
2317         pcntl_signal(SIGINT, "sig_handler");
2318  }
2319
2320 +api_plugin_hook('poller_top');
2321 +
2322  /* record the start time */
2323  list($micro,$seconds) = split(" ", microtime());
2324  $poller_start         = $seconds + $micro;
2325 @@ -304,6 +306,8 @@
2326                         $total_procs    = $concurrent_processes;
2327                 }
2328
2329 +               $extra_args = api_plugin_hook_function ('poller_command_args', $extra_args);
2330 +
2331                 /* Populate each execution file with appropriate information */
2332                 foreach ($polling_hosts as $item) {
2333                         if ($host_count == 1) {
2334 @@ -446,9 +450,11 @@
2335
2336                 /* sleep the appripriate amount of time */
2337                 if ($poller_runs_completed < $poller_runs) {
2338 +                       api_plugin_hook('poller_bottom');
2339                         db_close();
2340                         usleep($sleep_time * 1000000);
2341                         db_connect_real($database_hostname, $database_username, $database_password, $database_default, $database_type, $database_port);
2342 +                       api_plugin_hook('poller_top');
2343                 }
2344         }else if (read_config_option('log_verbosity') >= POLLER_VERBOSITY_MEDIUM || $debug) {
2345                 cacti_log("WARNING: Cacti Polling Cycle Exceeded Poller Interval by " . $loop_end-$loop_start-$poller_interval . " seconds", TRUE, "POLLER");
2346 @@ -495,4 +501,6 @@
2347         echo "    --debug|-d     Output debug information.  Similar to cacti's DEBUG logging level.\n\n";
2348  }
2349
2350 +api_plugin_hook('poller_bottom');
2351 +
2352  ?>
2353 diff -Naur cacti-0.8.7g-old/user_admin.php cacti-0.8.7g/user_admin.php
2354 --- cacti-0.8.7g-old/user_admin.php     2010-07-09 18:33:46.000000000 -0400
2355 +++ cacti-0.8.7g/user_admin.php 2010-07-09 18:34:11.000000000 -0400
2356 @@ -57,9 +57,11 @@
2357                 break;
2358
2359         default:
2360 -               include_once("include/top_header.php");
2361 -               user();
2362 -               include_once("include/bottom_footer.php");
2363 +               if (!api_plugin_hook_function('user_admin_action', get_request_var_request("action"))) {
2364 +                       include_once("include/top_header.php");
2365 +                       user();
2366 +                       include_once("include/bottom_footer.php");
2367 +               }
2368                 break;
2369  }
2370
2371 @@ -402,6 +404,7 @@
2372                 $save["policy_graph_templates"] = form_input_validate(get_request_var_post("policy_graph_templates", get_request_var_post("_policy_graph_templates")), "policy_graph_templates", "", true, 3);
2373                 $save["realm"] = get_request_var_post("realm", 0);
2374                 $save["enabled"] = form_input_validate(get_request_var_post("enabled", ""), "enabled", "", true, 3);
2375 +               $save = api_plugin_hook_function('user_admin_setup_sql_save', $save);
2376
2377                 if (!is_error_message()) {
2378                         $user_id = sql_save($save, "user_auth");
2379 @@ -444,6 +447,8 @@
2380                                         policy_hosts = " . get_request_var_post("policy_hosts") . ",
2381                                         policy_graph_templates = " . get_request_var_post("policy_graph_templates") . "
2382                                         WHERE id = " . get_request_var_post("id"));
2383 +                       } else {
2384 +                               api_plugin_hook('user_admin_user_save');
2385                         }
2386                 }
2387         }
2388 @@ -889,6 +894,8 @@
2389                 $header_label = "[new]";
2390         }
2391
2392 +       api_plugin_hook_function('user_admin_edit', (isset($user) ? get_request_var("id") : 0));
2393 +
2394         html_start_box("<strong>User Management</strong> $header_label", "100%", $colors["header"], "3", "center", "");
2395
2396         draw_edit_form(array(
2397 diff -Naur cacti-0.8.7g-old/utilities.php cacti-0.8.7g/utilities.php
2398 --- cacti-0.8.7g-old/utilities.php      2010-07-09 18:33:46.000000000 -0400
2399 +++ cacti-0.8.7g/utilities.php  2010-07-09 18:34:11.000000000 -0400
2400 @@ -123,11 +123,14 @@
2401                 include_once("./include/bottom_footer.php");
2402                 break;
2403         default:
2404 -               include_once("./include/top_header.php");
2405
2406 -               utilities();
2407 +               if (!api_plugin_hook_function('utilities_action', $_REQUEST['action'])) {
2408 +                       include_once('./include/top_header.php');
2409
2410 -               include_once("./include/bottom_footer.php");
2411 +                       utilities();
2412 +
2413 +                       include_once('./include/bottom_footer.php');
2414 +               }
2415                 break;
2416  }
2417
2418 @@ -1644,6 +1647,8 @@
2419
2420         <?php
2421
2422 +       api_plugin_hook('utilities_list');
2423 +
2424         html_end_box();
2425  }
2426