1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003 Cajus Pollmeier
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.
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.
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 */
21 function gosaRaiseError($errno, $errstr, $errfile, $errline)
22 {
23 global $error_collector,$config, $error_collector_mailto;
25 if(@class_exists("log")){
26 new log("debug","all",$errfile,array(),"Type:".$errno.", Message:".$errstr.", File:".$errfile.", Line: ".$errline);
27 }
29 if(function_exists("gosa_log")){
30 gosa_log($errno." ".$errstr." ".$errfile." ".$errline);
31 }
33 /* Return if error reporting is set to zero */
34 if (error_reporting() == 0){
35 return;
36 }
38 /* Workaround for buggy imap_open error outputs */
39 if (preg_match('/imap_open/', $errstr)){
40 return;
41 }
43 /* FIXME: Workaround for PHP5 error message flooding. The new OOM
44 code want's us to use public/protected/private instead of flat
45 var declarations. For now I can't workaround this - let's ignore
46 the messages till the next major release which may drop support
47 for PHP4. */
48 if (preg_match('/var: Deprecated./', $errstr)){
49 return;
50 }
52 /* FIXME: Same as above. Compatibility does error flooding.*/
53 if (preg_match('/zend.ze1_compatibility_mode/', $errstr)){
54 return;
55 }
57 /* Hide ldap size limit messages */
58 if (preg_match('/ldap_error/', $errstr)){
59 if (preg_match('/sizelimit/', $errstr)){
60 return;
61 }
62 }
64 if((isset($config->data))){
65 if((isset($config->data['MAIN']['DISPLAYERRORS']))&&(!preg_match("/^true$/i",$config->data['MAIN']['DISPLAYERRORS']))){
67 /* Write to syslog */
68 new log("view","error","",array(),"PHP error: $errstr ($errfile, line $errline)");
69 return;
70 }
71 }
74 /* Create header as needed */
75 if ($error_collector == ""){
77 /* Mailto body header */
78 if(function_exists("prepare4mailbody")){
79 $error_collector_mailto .=prepare4mailbody(
80 "Oups. Seems like you've catched some kind of bug inside GOsa/PHP. You may want to help ".
81 "us to improve the software stability. If so, please provide some more information below.".
82 "\n\n".
83 "*** GOsa bug report ***".
84 "\nGOsa Version: ".get_gosa_version().
85 "\nDate: ".date("d.m.Y").
86 "\nTime: ".date("H:i:s").
87 "\n\n".
88 "Please describe what you did to produce this error as detailed as possible. Can you ".
89 "reproduce this bug using the demo on http://www.gosa-project.org ?".
90 "\n\n".
91 "*** PHP error information ***\n\n");
92 }
94 if (isset($_SESSION['js']) && $_SESSION['js']==FALSE){
95 $error_collector= "<div>";
96 } else {
97 $error_collector= "
98 <table summary=\"\" width=\"100%\" style='background-color:#E0E0E0;border-bottom:1px solid black;z-index:150;'>
99 <tr>
100 <td>
101 <img alt=\"\" align=\"middle\" src='".get_template_path('images/warning.png')."'>
102 <font style='font-size:14px;font-weight:bold'>".
103 _("Generating this page caused the PHP interpreter to raise some errors!")."
104 </font>
105 </td>
106 <td align=right>
107 <a href=\"mailto:gosa-bugs@oss.gonicus.de?subject=GOsa%20bugreport&body=%BUGBODY%\">
108 <img border='0' src='images/mailto.png' title='"._("Send bug report to the GOsa Team")."' class='center' alt=''> "._("Send bugreport")."
109 </a>
110 </td>
111 <td align=right>
112 <button onClick='toggle(\"errorbox\")'>".
113 _("Toggle information")."
114 </button>
115 </td>
116 </tr>
117 </table>
118 <div id='errorbox' style='position:absolute; z-index:150; visibility: hidden'>";
119 }
120 }
122 /* Create error header */
123 $error_collector.= "<table summary=\"\" width=\"100%\" cellspacing=0 style='background-color:#402005;color:white;border:2px solid red'><tr><td colspan=3><h1 style='color:white'>"._("PHP error")." \"$errstr\"</h1></td></tr>";
125 $error_collector_mailto .= prepare4mailbody("=== Error === \n");
126 $error_collector_mailto .= prepare4mailbody("PHP error: $errstr ($errfile, line $errline)\n");
127 $error_collector_mailto .= prepare4mailbody("=== /Error === \n\n");
129 /* Extract traceback data - if available */
130 if (function_exists('debug_backtrace')){
131 $trace= debug_backtrace();
133 $error_collector_mailto .= prepare4mailbody("=== Trace ===");
135 /* Generate trace history */
136 for ($index= 0; $index<count($trace); $index++){
139 $ct= $trace[$index];
140 $loc= "";
141 if (isset($ct['class'])){
142 $loc.= _("class")." ".$ct['class'];
143 if (isset($ct['function'])){
144 $loc.= " / ";
145 }
146 }
147 if (isset($ct['function'])){
148 $loc.= _("function")." ".$ct['function'];
149 }
150 if (isset($ct['type'])){
151 switch ($ct['type']){
152 case "::":
153 $type= _("static");
154 break;
156 case "->":
157 $type= _("method");
158 break;
159 }
160 } else {
161 $type= "-";
162 }
163 $args= "";
164 if (isset($ct['args'])){
165 foreach ($ct['args'] as $arg){
167 /* Avoid convertig object to string errors */
168 if(is_object($arg)){
169 $arg = "CLASS: ".get_class($arg);
170 }
172 $args.= htmlentities("\"$arg\", ");
173 }
174 }
175 $args= preg_replace("/, $/", "", $args);
176 if ($args == ""){
177 $args= "-";
178 }
179 if(isset($ct['file'])) {
180 $file= $ct['file'];
181 }else{
182 $file="";
183 }
184 if(isset($ct['line'])) {
185 $line= $ct['line'];
186 }else{
187 $line="";
188 }
189 $color= ($index&1)?'#404040':'606060';
190 $error_collector.= "<tr style='background-color:$color'><td style='padding-left:20px' width=\"30%\">"._("Trace")."[$index]: $loc</td>";
191 $error_collector.= "<td>"._("File").": $file ("._('Line')." $line)</td><td width=\"10%\">"._("Type").": $type</td></tr>";
192 $error_collector.= "<tr style='background-color:$color'><td colspan=3 style='padding-left:20px;'>"._("Arguments").": $args</td></tr>";
194 /* Add trace part to mailto body */
195 $error_collector_mailto .= prepare4mailbody(
196 "\nTrace[".$index."]:".$loc.
197 "\nFile : ".$file.
198 "\nLine : ".$line.
199 "\nType : ".$type.
200 "\n ".$args.
201 "\n");
203 }
204 }
206 $error_collector_mailto .= prepare4mailbody("=== /Trace === \n");
208 /* Close error table */
209 $error_collector.= "</table>";
211 /* Flush in case of fatal errors */
212 if (preg_match('/^fatal/i', $errstr)){
213 echo $error_collector."</div>";
214 flush();
215 exit;
216 }
217 }
220 function dummy_error_handler()
221 {
222 }
225 /* Get base dir for reference */
226 $BASE_DIR= dirname(dirname(__FILE__));
227 $ROOT_DIR= $BASE_DIR."/html";
228 error_reporting (E_ALL);
230 /* Register error handler */
231 $error_collector= "";
232 $error_collector_mailto= "";
233 set_error_handler('gosaRaiseError');
235 $variables_order= "ES";
236 ini_set("register_globals",0);
237 ini_set("track_vars",1);
238 ini_set("display_errors",1);
239 ini_set("report_memleaks",1);
240 ini_set("include_path",".:$BASE_DIR/include");
242 /* Do smarty setup */
243 require("smarty/Smarty.class.php");
244 $smarty = new Smarty;
245 $smarty->template_dir = $BASE_DIR.'/ihtml/';
246 $smarty->caching= false;
247 $smarty->php_handling= SMARTY_PHP_REMOVE;
249 /* Set timezone */
250 if (function_exists("date_default_timezone_set")){
251 date_default_timezone_set("GMT");
252 }
254 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
255 ?>