include/php_setup.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2003  Cajus Pollmeier
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 function gosaRaiseError($errno, $errstr, $errfile, $errline)
  22 {
  23   global $error_collector,$error_collector_mailto,$config;
  24
  25   if(function_exists("gosa_log")){
  26     gosa_log($errno." ".$errstr." ".$errfile." ".$errline);
  27   }
  28
  29   /* Return if error reporting is set to zero */
  30   if (error_reporting() == 0){
  31     return;
  32   }
  33
  34   /* Workaround for buggy imap_open error outputs */
  35   if (preg_match('/imap_open/', $errstr)){
  36     return;
  37   }
  38
  39   /* FIXME: Workaround for PHP5 error message flooding. The new OOM
  40      code want's us to use public/protected/private instead of flat
  41      var declarations. For now I can't workaround this - let's ignore
  42      the messages till the next major release which may drop support
  43      for PHP4. */
  44   if (preg_match('/var: Deprecated./', $errstr)){
  45     return;
  46   }
  47
  48   /* FIXME: Same as above. Compatibility does error flooding.*/
  49   if (preg_match('/zend.ze1_compatibility_mode/', $errstr)){
  50     return;
  51   }
  52
  53   /* Hide ldap size limit messages */
  54   if (preg_match('/ldap_error/', $errstr)){
  55     if (preg_match('/sizelimit/', $errstr)){
  56       return;
  57     }
  58   }
  59
  60   if((isset($config->data))){
  61     if((isset($config->data['MAIN']['DISPLAYERRORS']))&&(!preg_match("/^true$/i",$config->data['MAIN']['DISPLAYERRORS']))){
  62
  63       /* Write to syslog */
  64       gosa_log ("PHP error: $errstr ($errfile, line $errline)");
  65       return;
  66     }
  67   }
  68
  69
  70   /* Create header as needed */
  71   if ($error_collector == ""){
  72
  73     /* Mailto body header */
  74     if(function_exists("prepare4mailbody")){
  75     $error_collector_mailto .=prepare4mailbody(
  76                                 "Oups. Seems like you've catched some kind of bug inside GOsa/PHP. You may want to help ".
  77                                 "us to improve the software stability. If so, please provide some more information below.".
  78                                 "\n\n".
  79                                 "*** GOsa bug report ***".
  80                                 "\nGOsa Version: ".get_gosa_version().
  81                                 "\nDate: ".date("d.m.Y").
  82                                 "\nTime: ".date("H:i:s").
  83                                 "\nUser-Agent: ".$_SERVER['HTTP_USER_AGENT']." ".
  84                                 "(Javascript is ".( (isset($_SESSION['js']) && $_SESSION['js']==FALSE) ? "inactive" : "active" ).")".
  85                                 "\n\n".
  86                                 "Please describe what you did to produce this error as detailed as possible. Can you ".
  87                                 "reproduce this bug using the demo on http://www.gosa-project.org ?".
  88                                 "\n\n".
  89                                 "*** PHP runtime information ***".
  90                                 "\nPHP Version: ".phpversion().
  91                                 "\nRunning on: ".php_uname().
  92                                 "\nLoaded Extensions: ".print_array(get_loaded_extensions()).
  93                                 "\nLDAP Module Version: ".get_module_setting('ldap','RCS Version').
  94                                 "\n\n".
  95                                 "*** PHP error information ***\n\n");
  96       }
  97
  98     if (isset($_SESSION['js']) && $_SESSION['js']==FALSE){
  99       $error_collector= "<div>";
 100     } else {
 101       $error_collector= "
 102         <table summary=\"\" width=\"100%\" style='background-color:#E0E0E0;border-bottom:1px solid black;z-index:150;'>
 103           <tr>
 104             <td>";
 105       if (function_exists("get_template_path")){
 106               $error_collector.= "<img alt=\"\" align=\"middle\" src='".get_template_path('images/warning.png')."'>&nbsp;";
 107       }
 108       $error_collector.= "
 109               <font style='font-size:14px;font-weight:bold'>".
 110                 _("Generating this page caused the PHP interpreter to raise some errors!")."
 111               </font>
 112             </td>
 113             <td align=right>
 114               <a href=\"mailto:gosa-bugs@oss.gonicus.de?subject=GOsa%20bugreport&amp;body=%BUGBODY%\">
 115                 <img border='0' src='images/mailto.png' title='"._("Send bug report to the GOsa Team")."' class='center' alt=''>&nbsp;"._("Send bugreport")."
 116               </a>
 117             </td>
 118             <td align=right>
 119               <button onClick='toggle(\"errorbox\")'>".
 120                 _("Toggle information")."
 121               </button>
 122             </td>
 123           </tr>
 124         </table>
 125         <div id='errorbox' style='position:absolute; z-index:150; visibility: hidden'>";
 126     }
 127   }
 128
 129   /* Create error header */
 130   $error_collector.= "<table summary=\"\" width=\"100%\" cellspacing=0 style='background-color:#402005;color:white;border:2px solid red'><tr><td colspan=3><h1 style='color:white'>"._("PHP error")." \"$errstr\"</h1></td></tr>";
 131
 132   $error_collector_mailto .= prepare4mailbody("=== Error === \n");
 133   $error_collector_mailto .= prepare4mailbody("PHP error: $errstr ($errfile, line $errline)\n");
 134   $error_collector_mailto .= prepare4mailbody("=== /Error === \n\n");
 135
 136   /* Extract traceback data - if available */
 137   if (function_exists('debug_backtrace')){
 138     $trace= debug_backtrace();
 139
 140     $error_collector_mailto .= prepare4mailbody("=== Trace ===");
 141
 142     /* Generate trace history */
 143     for ($index= 0; $index<count($trace); $index++){
 144
 145
 146       $ct= $trace[$index];
 147       $loc= "";
 148       if (isset($ct['class'])){
 149         $loc.= _("class")." ".$ct['class'];
 150         if (isset($ct['function'])){
 151           $loc.= " / ";
 152         }
 153       }
 154       if (isset($ct['function'])){
 155         $loc.= _("function")." ".$ct['function'];
 156       }
 157       if (isset($ct['type'])){
 158         switch ($ct['type']){
 159           case "::":
 160             $type= _("static");
 161           break;
 162
 163           case "->":
 164             $type= _("method");
 165           break;
 166         }
 167       } else {
 168         $type= "-";
 169       }
 170       $args= "";
 171       if (isset($ct['args'])){
 172         foreach ($ct['args'] as $arg){
 173
 174           /* Avoid convertig object to string errors */
 175           if(is_object($arg)){
 176             $arg = "CLASS:&nbsp;".get_class($arg);
 177           }
 178
 179           $args.= htmlentities("\"$arg\", ");
 180         }
 181       }
 182       $args= preg_replace("/, $/", "", $args);
 183       if ($args == ""){
 184         $args= "-";
 185       }
 186       if(isset($ct['file'])) {
 187         $file= $ct['file'];
 188       }else{
 189         $file="";
 190       }
 191       if(isset($ct['line'])) {
 192         $line= $ct['line'];
 193       }else{
 194         $line="";
 195       }
 196       $color= ($index&1)?'#404040':'606060';
 197       $error_collector.= "<tr style='background-color:$color'><td style='padding-left:20px' width=\"30%\">"._("Trace")."[$index]: $loc</td>";
 198       $error_collector.= "<td>"._("File").": $file ("._('Line')." $line)</td><td width=\"10%\">"._("Type").": $type</td></tr>";
 199       $error_collector.= "<tr style='background-color:$color'><td colspan=3 style='padding-left:20px;'>"._("Arguments").": $args</td></tr>";
 200
 201       /* Add trace part to mailto body */
 202       $error_collector_mailto .= prepare4mailbody(
 203                                    "\nTrace[".$index."]:".$loc.
 204                                    "\nFile : ".$file.
 205                                    "\nLine : ".$line.
 206                                    "\nType : ".$type.
 207                                    "\n  ".$args.
 208                                    "\n");
 209       }
 210   }
 211   $error_collector_mailto .= prepare4mailbody("=== /Trace === \n");
 212
 213   /* Close error table */
 214   $error_collector.= "</table>";
 215
 216   /* Flush in case of fatal errors */
 217   if (preg_match('/^fatal/i', $errstr)){
 218     echo $error_collector."</div>";
 219     flush();
 220     exit;
 221   }
 222 }
 223
 224
 225 function prepare4mailbody($string)
 226 {
 227   $string = html_entity_decode($string);
 228
 229   $from = array(
 230                 "/%/",
 231                 "/ /",
 232                 "/\n/",
 233                 "/\r/",
 234                 "/!/",
 235                 "/#/",
 236                 "/\*/",
 237                 "/\//",
 238                 "/</",
 239                 "/>/",
 240                 "/\?/",
 241                 "/\&/",
 242                 "/\(/",
 243                 "/\)/",
 244                 "/\"/");
 245
 246   $to = array(
 247                 "%25",
 248                 "%20",
 249                 "%0A",
 250                 "%0D",
 251                 "%21",
 252                 "%23",
 253                 "%2A",
 254                 "%2F",
 255                 "%3C",
 256                 "%3E",
 257                 "%3F",
 258                 "%38",
 259                 "%28",
 260                 "%29",
 261                 "%22");
 262
 263   $string = preg_replace($from,$to,$string);
 264
 265   return($string);
 266 }
 267
 268
 269 function dummy_error_handler()
 270 {
 271 }
 272
 273
 274 /* Get base dir for reference */
 275 $BASE_DIR= dirname(dirname(__FILE__));
 276 $ROOT_DIR= $BASE_DIR."/html";
 277 error_reporting (E_ALL);
 278
 279 /* Register error handler */
 280 $error_collector= "";
 281 $error_collector_mailto= "";
 282 set_error_handler('gosaRaiseError');
 283
 284 $variables_order= "ES";
 285 ini_set("register_globals",0);
 286 ini_set("track_vars",1);
 287 ini_set("display_errors",1);
 288 ini_set("report_memleaks",1);
 289 ini_set("include_path",".:$BASE_DIR/include");
 290
 291 /* Do smarty setup */
 292 require("smarty/Smarty.class.php");
 293 $smarty = new Smarty;
 294 $smarty->template_dir = $BASE_DIR.'/ihtml/';
 295 $smarty->caching= false;
 296 $smarty->php_handling= SMARTY_PHP_REMOVE;
 297
 298 /* Set timezone */
 299 if (function_exists("date_default_timezone_set")){
 300   date_default_timezone_set("GMT");
 301 }
 302
 303 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 304 ?>