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 $before_box = ''; // temporary container for output html data before error box
16 E_USER_ERROR => array('bg'=>'#ffcccc', 'txt'=>'#dd2200', 'bd'=>'#cc3300'),
17 E_USER_WARNING => array('bg'=>'#ffff00', 'txt'=>'#ff5500', 'bd'=>'#ff9900'),
18 E_USER_NOTICE => array('bg'=>'#ccffcc', 'txt'=>'#007700', 'bd'=>'#33cc00'));
20 //-----------------------------------------------------------------------------
21 // Error handler - collects all php/user messages for
22 // display in message box.
24 function error_handler($errno, $errstr, $file, $line) {
27 // error_reporting==0 when messages are set off with @
28 if ($errno & error_reporting()) {
29 $messages[] = array($errno, $errstr, $file, $line);
33 //------------------------------------------------------------------------------
34 // Formats system messages before insert them into message <div>
35 // FIX center is unused now
36 function fmt_errors($center=true) {
37 global $messages, $msg_colors;
39 $type = E_USER_NOTICE;
41 if (count($messages)) {
43 foreach($messages as $msg) {
44 if ($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 $c = $msg_colors[$type];
58 if ($msg[0] < E_USER_ERROR && $msg[2] != null)
59 $str .= ' '._('in file').': '.$msg[2].' '._('at line ').$msg[3];
61 $content .= "<tr><td " . ($center?"align='center' ":"").
62 " width='100%' bgcolor='{$c['bg']}'><font color='{$c['txt']}'>"
63 .$str."</font></td></tr>";
66 $str = "<center><table border='1' cellpadding='3' cellspacing='0' style='border-collapse: collapse' bordercolor='{$c['bd']}' width='98%'>"
67 . $content . "</table></center><br>\n";
75 //-----------------------------------------------------------------------------
76 // Error box <div> element.
78 function error_box() {
81 echo "<div id='msgbox'>";
82 $before_box = ob_get_clean(); // save html content before error box
83 // Necessary restart instead of get_contents/clean calls due to a bug in php 4.3.2
84 register_shutdown_function('ob_end_flush');
85 ob_start('output_html');
89 function display_db_error($msg, $sql_statement=null, $exit=true)
92 $db_error = db_error_no();
94 $str = "<span class='errortext'><b>" . _("DATABASE ERROR :") . "</b> $msg</span><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);
115 function frindly_db_error($db_error)
117 global $db_duplicate_error_code;
119 if ($db_error == $db_duplicate_error_code)
121 display_error(_("The entered information is a duplicate. Please go back and enter different values."));
128 function check_db_error($msg, $sql_statement, $exit_if_error=true, $rollback_if_error=true)
131 $db_error = db_error_no();
136 if (!frindly_db_error($db_error))
137 display_db_error($msg, $sql_statement, false);
139 if ($rollback_if_error)
141 $rollback_result = db_query("rollback","could not rollback");