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functions.php
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functions.php
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<?php
/*
+--------------------------------------------------------------------------+
| This file is part of the Kolab Web Admin Panel |
| |
| Copyright (C) 2011-2012, Kolab Systems AG |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Affero General Public License as published |
| by the Free Software Foundation, either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/> |
+--------------------------------------------------------------------------+
| Author: Aleksander Machniak <machniak@kolabsys.com> |
| Author: Jeroen van Meeuwen <vanmeeuwen@kolabsys.com> |
+--------------------------------------------------------------------------+
*/
// Initialization and basic functions
// application constants
define('KADM_START', microtime(true));
define('KADM_VERSION', '0.1');
define('KADM_CHARSET', 'utf-8');
define('INSTALL_PATH', dirname(__FILE__));
// Check critical PHP settings here.
$crit_opts = array(
'mbstring.func_overload' => 0,
'magic_quotes_runtime' => 0,
);
foreach ($crit_opts as $optname => $optval) {
if ($optval != ini_get($optname)) {
die("ERROR: Wrong '$optname' option value!");
}
}
$include_path = INSTALL_PATH . PATH_SEPARATOR;
$include_path .= INSTALL_PATH . '/client' . PATH_SEPARATOR;
$include_path .= INSTALL_PATH . '/api' . PATH_SEPARATOR;
$include_path .= INSTALL_PATH . '/ext' . PATH_SEPARATOR;
$include_path .= ini_get('include_path');
if (set_include_path($include_path) === false) {
die("Fatal error: ini_set/set_include_path does not work.");
}
ini_set('error_reporting', E_ALL&~E_NOTICE);
ini_set('error_log', INSTALL_PATH . '/../logs/errors');
// Set internal charset
mb_internal_encoding(KADM_CHARSET);
@mb_regex_encoding(KADM_CHARSET);
// register autoloader
function class_autoloader($classname)
{
$classname = preg_replace('/(Net|MDB2|HTTP)_(.+)/', "\\1/\\2", $classname);
if ($fp = @fopen("$classname.php", 'r', true)) {
include_once "$classname.php";
fclose($fp);
return true;
}
return false;
}
spl_autoload_register('class_autoloader');
/**
* Prints debug info into the 'console' log
*/
function console()
{
$args = func_get_args();
$msg = array();
foreach ($args as $arg) {
$msg[] = !is_string($arg) ? var_export($arg, true) : $arg;
}
write_log('console', join(";\n", $msg));
}
/**
* Appends a line to a log file in the logs directory.
* Date will be added automatically to the line.
*
* @param string $name Name of the log file
* @param mixed $line Line to append
*/
function write_log($name, $line)
{
if (!is_string($line)) {
$line = var_export($line, true);
}
$log_dir = dirname(__FILE__) . '/../logs';
$logfile = $log_dir . '/' . $name;
$date = date('d-M-Y H:i:s O');
$sess_id = session_id();
$logline = sprintf("[%s]%s: %s\n", $date, $sess_id ? "($sess_id)" : '', $line);
if ($fp = @fopen($logfile, 'a')) {
fwrite($fp, $logline);
fflush($fp);
fclose($fp);
return;
}
if ($name == 'errors') {
// send error to PHPs error handler if write to file didn't succeed
trigger_error($line, E_USER_ERROR);
}
}
function timer($time = null, $label = '')
{
$now = microtime(true);
if ($time) {
//console(($label ? $label.' ' : '') . sprintf('%.4f', $now - $time));
}
return $now;
}

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Mon, Apr 6, 12:38 AM (6 d, 4 h ago)
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