Added error handling for login and themes

[gosa.git] / include / functions.inc

diff --git a/include/functions.inc b/include/functions.inc
index 4ca80896347efbeb7e32e0e27126971166c45d97..72bd6723f2092d9b0e4cc94c4bbc650b13f1facf 100644 (file)
--- a/include/functions.inc
+++ b/include/functions.inc
@@ -1,7 +1,7 @@
 <?php
 /*
  * This code is part of GOsa (https://gosa.gonicus.de)
- * Copyright (C) 2003  Cajus Pollmeier
+ * Copyright (C) 2003-2005 Cajus Pollmeier
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -1509,5 +1509,73 @@ function get_gosa_version()
   }
 }
 
+function gosaRaiseError($errno, $errstr, $errfile, $errline)
+{
+  global $error_collector;
+
+  $svn_path = '$HeadURL$';
+
+  if (!preg_match('%/gosa/trunk/%', $svn_path)){
+    gosa_log ("PHP error: $errstr ($errfile, line $errline)");
+    return;
+  }
+  
+  /* FIXME: workaround for buggy imap_open */
+  if (preg_match('/imap_open/', $errstr)){
+    return;
+  }
+
+  /* Extract traceback data */
+  $trace= debug_backtrace();
+  
+  /* Create error header */
+  $error_collector.= "<table width=100% cellspacing=0 style='background-color:#402005;color:white;border:2px solid red'><tr><td colspan=3><b>"._("PHP error")."</b> \"$errstr\"</td></tr>";
+  
+  /* Generate trace history */
+  for ($index= 1; $index<count($trace); $index++){
+    $ct= $trace[$index];
+    $loc= "";
+    if (isset($ct['class'])){
+      $loc.= _("class")." ".$ct['class'];
+      if (isset($ct['function'])){
+        $loc.= " / ";
+      }
+    }
+    if (isset($ct['function'])){
+      $loc.= _("function")." ".$ct['function'];
+    }
+    if (isset($ct['type'])){
+      switch ($ct['type']){
+        case "::":
+                $type= _("static");
+                break;
+
+        case "->":
+                $type= _("method");
+                break;
+      }
+    } else {
+      $type= "-";
+    }
+    $args= "";
+    foreach ($ct['args'] as $arg){
+      $args.= htmlentities("\"$arg\", ");
+    }
+    $args= preg_replace("/, $/", "", $args);
+    $file= $ct['file'];
+    $line= $ct['line'];
+    $color= ($index&1)?'#452510':'351500';
+    $error_collector.= "<tr style='background-color:$color'><td style='padding-left:20px' width=30%>"._("Trace")."[$index]: $loc</td>";
+    $error_collector.= "<td>"._("File").": $file ("._('Line')." $line)</td><td width=10%>"._("Type").": $type</td></tr>";
+    $error_collector.= "<tr style='background-color:$color'><td colspan=3 style='padding-left:20px;'>"._("Arguments").": $args</td></tr>";
+  }
+
+  /* Close error table */
+  $error_collector.= "</table>";
+
+  /* Write to syslog */
+  gosa_log ("PHP error: $errstr ($errfile, line $errline)");
+}
+
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>