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) {
35 E_USER_ERROR => 'err_msg',
36 E_USER_WARNING =>'warn_msg',
37 E_USER_NOTICE => 'note_msg');
39 $type = E_USER_NOTICE;
41 if (count($messages)) {
42 foreach($messages as $msg) {
43 if ($msg[0]>$type) continue;
46 if ($msg[0] == E_USER_WARNING) {
47 $type = E_USER_WARNING; // user warnings
48 $content = ''; // clean notices when we have errors
50 $type = E_USER_ERROR; // php or user errors
51 if($type == E_USER_WARNING)
52 $content = ''; // clean other messages
56 $class = $msg_class[$type];
57 if ($msg[0] < E_USER_ERROR && $msg[2] != null)
58 $str .= ' '._('in file').': '.$msg[2].' '._('at line ').$msg[3];
59 $content .= "<div class='$class'>$str</div><br>";
64 //-----------------------------------------------------------------------------
65 // Error box <div> element.
67 function error_box() {
70 echo "<div id='msgbox'>";
71 $before_box = ob_get_clean(); // save html content before error box
72 // Necessary restart instead of get_contents/clean calls due to a bug in php 4.3.2
73 register_shutdown_function('ob_end_flush');
74 ob_start('output_html');
78 function display_db_error($msg, $sql_statement=null, $exit=true)
81 $db_error = db_error_no();
83 $str = "<span class='errortext'><b>" . _("DATABASE ERROR :") . "</b> $msg</span><br>";
87 $str .= "error code : " . $db_error . "<br>";
88 $str .= "error message : " . db_error_msg($db) . "<br>";
93 $str .= "sql that failed was : " . $sql_statement . "<br>";
98 trigger_error($str, E_USER_ERROR);
104 function frindly_db_error($db_error)
106 global $db_duplicate_error_code;
108 if ($db_error == $db_duplicate_error_code)
110 display_error(_("The entered information is a duplicate. Please go back and enter different values."));
117 function check_db_error($msg, $sql_statement, $exit_if_error=true, $rollback_if_error=true)
120 $db_error = db_error_no();
125 if (!frindly_db_error($db_error))
126 display_db_error($msg, $sql_statement, false);
128 if ($rollback_if_error)
130 $rollback_result = db_query("rollback","could not rollback");