2 /**********************************************************************
3 Copyright (C) FrontAccounting, LLC.
4 Released under the terms of the GNU General Public License, GPL,
5 as published by the Free Software Foundation, either version 3
6 of the License, or (at your option) any later version.
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10 See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
11 ***********************************************************************/
12 $messages = array(); // container for system messages
13 $before_box = ''; // temporary container for output html data before error box
15 //-----------------------------------------------------------------------------
16 // Error handler - collects all php/user messages for
17 // display in message box.
19 function error_handler($errno, $errstr, $file, $line) {
22 // error_reporting==0 when messages are set off with @
23 if ($errno & error_reporting()) {
24 $messages[] = array($errno, $errstr, $file, $line);
28 //------------------------------------------------------------------------------
29 // Formats system messages before insert them into message <div>
30 // FIX center is unused now
31 function fmt_errors($center=false) {
32 global $messages, $path_to_root;
35 E_USER_ERROR => 'err_msg',
36 E_USER_WARNING =>'warn_msg',
37 E_USER_NOTICE => 'note_msg');
39 $type = E_USER_NOTICE;
42 if (count($messages)) {
43 foreach($messages as $cnt=>$msg) {
44 if ($msg[0]>$type) continue;
47 if ($msg[0] == E_USER_WARNING) {
48 $type = E_USER_WARNING; // user warnings
49 $content = ''; // clean notices when we have errors
51 $type = E_USER_ERROR; // php or user errors
52 if($type == E_USER_WARNING)
53 $content = ''; // clean other messages
57 if ($msg[0] < E_USER_ERROR && $msg[2] != null)
58 $str .= ' '._('in file').': '.$msg[2].' '._('at line ').$msg[3];
59 $content .= ($cnt ? '<hr>' : '').$str;
61 $class = $msg_class[$type];
63 if ($path_to_root=='.')
66 $content = "<div class='$class'>$content</div>";
69 //-----------------------------------------------------------------------------
70 // Error box <div> element.
72 function error_box() {
75 echo "<div id='msgbox'>";
76 $before_box = ob_get_clean(); // save html content before error box
77 // Necessary restart instead of get_contents/clean calls due to a bug in php 4.3.2
78 register_shutdown_function('ob_end_flush');
79 ob_start('output_html');
83 function display_db_error($msg, $sql_statement=null, $exit=true)
87 $warning = $msg==null;
88 $db_error = db_error_no();
90 // $str = "<span class='errortext'><b>" . _("DATABASE ERROR :") . "</b> $msg</span><br>";
92 $str = "<b>" . _("Debug mode database warning:") . "</b><br>";
94 $str = "<b>" . _("DATABASE ERROR :") . "</b> $msg<br>";
98 $str .= "error code : " . $db_error . "<br>";
99 $str .= "error message : " . db_error_msg($db) . "<br>";
104 $str .= "sql that failed was : " . $sql_statement . "<br>";
109 trigger_error($str, E_USER_ERROR);
110 else // $msg can be null here only in debug mode, otherwise the error is ignored
111 trigger_error($str, E_USER_WARNING);
116 function frindly_db_error($db_error)
118 global $db_duplicate_error_code;
120 if ($db_error == $db_duplicate_error_code)
122 display_error(_("The entered information is a duplicate. Please go back and enter different values."));
129 function check_db_error($msg, $sql_statement, $exit_if_error=true, $rollback_if_error=true)
132 $db_error = db_error_no();
137 if (!frindly_db_error($db_error)) {
138 display_db_error($msg, $sql_statement, false);
141 if ($rollback_if_error)
143 $rollback_result = db_query("rollback","could not rollback");