1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 define ("LOCALE_DIR", dirname(dirname(__FILE__))."/locale/compiled");
25 function gosaRaiseError($errno, $errstr, $errfile, $errline)
26 {
27 global $error_collector,$config, $error_collector_mailto;
29 /* Return if error reporting is set to zero */
30 if (error_reporting() == 0){
31 return;
32 }
34 /* Workaround for buggy imap_open error outputs */
35 if (preg_match('/imap_open/', $errstr)){
36 return;
37 }
39 /* Hide ldap size limit messages */
40 if (preg_match('/ldap_error/', $errstr)){
41 if (preg_match('/sizelimit/', $errstr)){
42 return;
43 }
44 }
46 /* Error messages are hidden in GOsa, so we only send them to the logging class and abort here */
47 if(isset($config->data) && $config->get_cfg_value("displayerrors") != "true"){
49 /* Write to syslog */
50 if(class_exists("log") && !preg_match("/No such object/",$errstr)){
51 new log("view","error","",array(),"PHP error: $errstr ($errfile, line $errline)");
52 }
54 return;
55 }
57 /* Send all errors to logging class, except "Ldap : No such object" messages*/
58 if(class_exists("log") && !preg_match("/No such object/",$errstr)){
59 new log("debug","all",$errfile,array(),"Type:".$errno.", Message:".$errstr.", File:".$errfile.", Line: ".$errline);
60 }
62 /* Create header as needed */
63 if ($error_collector == ""){
65 /* Mailto body header */
66 if(function_exists("prepare4mailbody")){
67 $version= "unknown";
68 if(function_exists("get_gosa_version")){
69 $version= get_gosa_version();
70 }
71 $error_collector_mailto .=prepare4mailbody(
72 "Oups. Seems like you've catched some kind of bug inside GOsa/PHP. You may want to help ".
73 "us to improve the software stability. If so, please provide some more information below.".
74 "\n\n".
75 "*** GOsa bug report ***".
76 "\nGOsa Version: $version".
77 "\n\n".
78 "Please describe what you did to produce this error as detailed as possible. Can you ".
79 "reproduce this bug using the demo on http://www.gosa-project.org ?".
80 "\n\n".
81 "*** PHP error information ***\n\n");
82 }
84 if (session::is_set('js') && session::get('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, $c= count($trace); $index<$c; $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");
193 }
194 }
196 $error_collector_mailto .= prepare4mailbody("=== /Trace === \n");
198 /* Close error table */
199 $error_collector.= "</table>";
201 /* Flush in case of fatal errors */
202 if (preg_match('/^fatal/i', $errstr)){
203 echo $error_collector."</div>";
204 flush();
205 exit;
206 }
207 }
210 function prepare4mailbody($string)
211 {
212 $string = html_entity_decode($string);
214 $from = array(
215 "/%/",
216 "/ /",
217 "/\n/",
218 "/\r/",
219 "/!/",
220 "/#/",
221 "/\*/",
222 "/\//",
223 "/</",
224 "/>/",
225 "/\?/",
226 "/\"/");
228 $to = array(
229 "%25",
230 "%20",
231 "%0A",
232 "%0D",
233 "%21",
234 "%23",
235 "%2A",
236 "%2F",
237 "%3C",
238 "%3E",
239 "%3F",
240 "%22");
242 $string = preg_replace($from,$to,$string);
244 return($string);
245 }
248 function dummy_error_handler()
249 {
250 }
252 /* Bail out for incompatible/old PHP versions */
253 if (!version_compare(phpversion(),"5.2.0",">=")){
254 echo "PHP version needs to be 5.2.0 or above to run GOsa. Aborted.";
255 exit();
256 }
258 /* Set timezone */
259 date_default_timezone_set("GMT");
261 /* Get base dir for reference */
262 $BASE_DIR= dirname(dirname(__FILE__));
263 $ROOT_DIR= $BASE_DIR."/html";
264 error_reporting (E_ALL | E_STRICT);
266 /* Register error handler */
267 $error_collector= "";
268 $error_collector_mailto= "";
270 set_error_handler('gosaRaiseError', E_WARNING | E_NOTICE | E_USER_ERROR | E_USER_WARNING | E_USER_NOTICE | E_STRICT) ;
272 $variables_order= "ES";
273 ini_set("register_globals",0);
274 ini_set("track_vars",1);
275 ini_set("display_errors",1);
276 ini_set("report_memleaks",1);
277 ini_set("include_path",".:$BASE_DIR/include:$BASE_DIR/include/utils/excel");
279 /* Do smarty setup */
280 require("smarty/Smarty.class.php");
281 $smarty = new Smarty;
282 $smarty->template_dir = $BASE_DIR.'/ihtml/';
283 $smarty->caching= false;
284 $smarty->php_handling= SMARTY_PHP_REMOVE;
287 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
288 ?>