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 $error_collector,$error_collector_mailto,$config;
25 /* Return if error reporting is set to zero */
26 if (error_reporting() == 0){
27 return;
28 }
30 /* Workaround for buggy imap_open error outputs */
31 if (preg_match('/imap_open/', $errstr)){
32 return;
33 }
35 /* FIXME: Workaround for PHP5 error message flooding. The new OOM
36 code want's us to use public/protected/private instead of flat
37 var declarations. For now I can't workaround this - let's ignore
38 the messages till the next major release which may drop support
39 for PHP4. */
40 if (preg_match('/var: Deprecated./', $errstr)){
41 return;
42 }
44 /* FIXME: Same as above. Compatibility does error flooding.*/
45 if (preg_match('/zend.ze1_compatibility_mode/', $errstr)){
46 return;
47 }
49 /* Hide ldap size limit messages */
50 if (preg_match('/ldap_error/', $errstr)){
51 if (preg_match('/sizelimit/', $errstr)){
52 return;
53 }
54 }
56 if((isset($config->data))){
57 if((isset($config->data['MAIN']['DISPLAYERRORS']))&&(!preg_match("/^true$/i",$config->data['MAIN']['DISPLAYERRORS']))){
59 /* Write to syslog */
60 gosa_log ("PHP error: $errstr ($errfile, line $errline)");
61 return;
62 }
63 }
66 /* Create header as needed */
67 if ($error_collector == ""){
69 /* Mailto body header */
70 $error_collector_mailto .=prepare4mailbody(
71 "Oups. Seems like you've catched some kind of bug inside GOsa/PHP. You may want to help ".
72 "us to improve the software stability. If so, please provide some more information below.".
73 "\n\n".
74 "*** GOsa bug report ***".
75 "\nGOsa Version: ".get_gosa_version().
76 "\nDate: ".date("d.m.Y").
77 "\nTime: ".date("H:i:s").
78 "\n\n".
79 "Please describe what you did to produce this error as detailed as possible. Can you ".
80 "reproduce this bug using the demo on http://www.gosa-project.org ?".
81 "\n\n".
82 "*** PHP error information ***\n\n");
84 if (isset($_SESSION['js']) && $_SESSION['js']==FALSE){
85 $error_collector= "<div>";
86 } else {
87 $error_collector= "
88 <table summary=\"\" width=\"100%\" style='background-color:#E0E0E0;border-bottom:1px solid black;z-index:150;'>
89 <tr>
90 <td>
91 <img alt=\"\" align=\"middle\" src='".get_template_path('images/warning.png')."'>
92 <font style='font-size:14px;font-weight:bold'>".
93 _("Generating this page caused the PHP interpreter to raise some errors!")."
94 </font>
95 </td>
96 <td align=right>
97 <a href=\"mailto:gosa-bugs@oss.gonicus.de?subject=GOsa%20bugreport&body=%BUGBODY%\">
98 <img border='0' src='images/mailto.png' title='"._("Send bug report to the GOsa Team")."' class='center' alt=''> "._("Send bugreport")."
99 </a>
100 </td>
101 <td align=right>
102 <button onClick='toggle(\"errorbox\")'>".
103 _("Toggle information")."
104 </button>
105 </td>
106 </tr>
107 </table>
108 <div id='errorbox' style='position:absolute; z-index:150; visibility: hidden'>";
109 }
110 }
112 /* Create error header */
113 $error_collector.= "<table summary=\"\" width=\"100%\" cellspacing=0 style='background-color:#402005;color:white;border:2px solid red'><tr><td colspan=3><h1 style='color:white'>"._("PHP error")." \"$errstr\"</h1></td></tr>";
115 $error_collector_mailto .= prepare4mailbody("=== Error === \n");
116 $error_collector_mailto .= prepare4mailbody("PHP error: $errstr ($errfile, line $errline)\n");
117 $error_collector_mailto .= prepare4mailbody("=== /Error === \n\n");
119 /* Extract traceback data - if available */
120 if (function_exists('debug_backtrace')){
121 $trace= debug_backtrace();
123 $error_collector_mailto .= prepare4mailbody("=== Trace ===");
125 /* Generate trace history */
126 for ($index= 0; $index<count($trace); $index++){
129 $ct= $trace[$index];
130 $loc= "";
131 if (isset($ct['class'])){
132 $loc.= _("class")." ".$ct['class'];
133 if (isset($ct['function'])){
134 $loc.= " / ";
135 }
136 }
137 if (isset($ct['function'])){
138 $loc.= _("function")." ".$ct['function'];
139 }
140 if (isset($ct['type'])){
141 switch ($ct['type']){
142 case "::":
143 $type= _("static");
144 break;
146 case "->":
147 $type= _("method");
148 break;
149 }
150 } else {
151 $type= "-";
152 }
153 $args= "";
154 if (isset($ct['args'])){
155 foreach ($ct['args'] as $arg){
157 /* Avoid convertig object to string errors */
158 if(is_object($arg)){
159 $arg = "CLASS: ".get_class($arg);
160 }
162 $args.= htmlentities("\"$arg\", ");
163 }
164 }
165 $args= preg_replace("/, $/", "", $args);
166 if ($args == ""){
167 $args= "-";
168 }
169 if(isset($ct['file'])) {
170 $file= $ct['file'];
171 }else{
172 $file="";
173 }
174 if(isset($ct['line'])) {
175 $line= $ct['line'];
176 }else{
177 $line="";
178 }
179 $color= ($index&1)?'#404040':'606060';
180 $error_collector.= "<tr style='background-color:$color'><td style='padding-left:20px' width=\"30%\">"._("Trace")."[$index]: $loc</td>";
181 $error_collector.= "<td>"._("File").": $file ("._('Line')." $line)</td><td width=\"10%\">"._("Type").": $type</td></tr>";
182 $error_collector.= "<tr style='background-color:$color'><td colspan=3 style='padding-left:20px;'>"._("Arguments").": $args</td></tr>";
184 /* Add trace part to mailto body */
185 $error_collector_mailto .= prepare4mailbody(
186 "\nTrace[".$index."]:".$loc.
187 "\nFile : ".$file.
188 "\nLine : ".$line.
189 "\nType : ".$type.
190 "\n ".$args.
191 "\n");
192 }
193 }
194 $error_collector_mailto .= prepare4mailbody("=== /Trace === \n");
196 /* Close error table */
197 $error_collector.= "</table>";
199 /* Flush in case of fatal errors */
200 if (preg_match('/^fatal/i', $errstr)){
201 echo $error_collector."</div>";
202 flush();
203 exit;
204 }
205 }
208 function dummy_error_handler()
209 {
210 }
213 /* Get base dir for reference */
214 $BASE_DIR= dirname(dirname(__FILE__));
215 $ROOT_DIR= $BASE_DIR."/html";
216 error_reporting (E_ALL);
218 /* Register error handler */
219 $error_collector= "";
220 $error_collector_mailto= "";
221 set_error_handler('gosaRaiseError');
223 $variables_order= "ES";
224 ini_set("register_globals",0);
225 ini_set("track_vars",1);
226 ini_set("display_errors",1);
227 ini_set("report_memleaks",1);
228 ini_set("include_path",".:$BASE_DIR/include");
230 /* Do smarty setup */
231 require("smarty/Smarty.class.php");
232 $smarty = new Smarty;
233 $smarty->template_dir = $BASE_DIR.'/ihtml/';
234 $smarty->caching= false;
235 $smarty->php_handling= SMARTY_PHP_REMOVE;
237 /* Set timezone */
238 if (function_exists("date_default_timezone_set")){
239 date_default_timezone_set("GMT");
240 }
242 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
243 ?>