]> git.donarmstrong.com Git - roundcube.git/blob - program/include/iniset.php
Imported Upstream version 0.5.2+dfsg
[roundcube.git] / program / include / iniset.php
1 <?php
2
3 /*
4  +-----------------------------------------------------------------------+
5  | program/include/iniset.php                                            |
6  |                                                                       |
7  | This file is part of the Roundcube Webmail client                     |
8  | Copyright (C) 2008-2009, Roundcube Dev, - Switzerland                 |
9  | Licensed under the GNU GPL                                            |
10  |                                                                       |
11  | PURPOSE:                                                              |
12  |   Setup the application envoronment required to process               |
13  |   any request.                                                        |
14  +-----------------------------------------------------------------------+
15  | Author: Till Klampaeckel <till@php.net>                               |
16  |         Thomas Bruederli <roundcube@gmail.com>                        |
17  +-----------------------------------------------------------------------+
18
19  $Id: iniset.php 4674 2011-04-20 09:03:08Z thomasb $
20
21 */
22
23 // Some users are not using Installer, so we'll check some
24 // critical PHP settings here. Only these, which doesn't provide
25 // an error/warning in the logs later. See (#1486307).
26 $crit_opts = array(
27     'mbstring.func_overload' => 0,
28     'suhosin.session.encrypt' => 0,
29     'session.auto_start' => 0,
30     'file_uploads' => 1,
31 );
32 foreach ($crit_opts as $optname => $optval) {
33     if ($optval != ini_get($optname)) {
34         die("ERROR: Wrong '$optname' option value. Read REQUIREMENTS section in INSTALL file or use Roundcube Installer, please!");
35     }
36 }
37
38 // application constants
39 define('RCMAIL_VERSION', '0.5.2');
40 define('RCMAIL_CHARSET', 'UTF-8');
41 define('JS_OBJECT_NAME', 'rcmail');
42 define('RCMAIL_START', microtime(true));
43
44 if (!defined('INSTALL_PATH')) {
45     define('INSTALL_PATH', dirname($_SERVER['SCRIPT_FILENAME']).'/');
46 }
47
48 if (!defined('RCMAIL_CONFIG_DIR')) {
49     define('RCMAIL_CONFIG_DIR', INSTALL_PATH . 'config');
50 }
51
52 // make sure path_separator is defined
53 if (!defined('PATH_SEPARATOR')) {
54     define('PATH_SEPARATOR', (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') ? ';' : ':');
55 }
56
57 // RC include folders MUST be included FIRST to avoid other
58 // possible not compatible libraries (i.e PEAR) to be included
59 // instead the ones provided by RC
60 $include_path = INSTALL_PATH . PATH_SEPARATOR;
61 $include_path.= INSTALL_PATH . 'program' . PATH_SEPARATOR;
62 $include_path.= INSTALL_PATH . 'program/lib' . PATH_SEPARATOR;
63 $include_path.= INSTALL_PATH . 'program/include' . PATH_SEPARATOR;
64 $include_path.= ini_get('include_path');
65
66 if (set_include_path($include_path) === false) {
67     die("Fatal error: ini_set/set_include_path does not work.");
68 }
69
70 ini_set('error_reporting', E_ALL&~E_NOTICE);
71
72 // increase maximum execution time for php scripts
73 // (does not work in safe mode)
74 @set_time_limit(120);
75
76 // set internal encoding for mbstring extension
77 if(extension_loaded('mbstring'))
78     mb_internal_encoding(RCMAIL_CHARSET);
79
80
81 /**
82  * Use PHP5 autoload for dynamic class loading
83  * 
84  * @todo Make Zend, PEAR etc play with this
85  * @todo Make our classes conform to a more straight forward CS.
86  */
87 function rcube_autoload($classname)
88 {
89     $filename = preg_replace(
90         array(
91             '/MDB2_(.+)/',
92             '/Mail_(.+)/',
93             '/Net_(.+)/',
94             '/Auth_(.+)/',
95             '/^html_.+/',
96             '/^utf8$/',
97         ),
98         array(
99             'MDB2/\\1',
100             'Mail/\\1',
101             'Net/\\1',
102             'Auth/\\1',
103             'html',
104             'utf8.class',
105         ),
106         $classname
107     );
108
109     if ($fp = @fopen("$filename.php", 'r', true)) {
110         fclose($fp);
111         include_once("$filename.php");
112         return true;
113     }
114
115     return false;
116 }
117
118 spl_autoload_register('rcube_autoload');
119
120 /**
121  * Local callback function for PEAR errors
122  */
123 function rcube_pear_error($err)
124 {
125     error_log(sprintf("%s (%s): %s",
126         $err->getMessage(),
127         $err->getCode(),
128         $err->getUserinfo()), 0);
129 }
130
131 // set PEAR error handling (will also load the PEAR main class)
132 PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'rcube_pear_error');
133
134 // include global functions
135 require_once 'include/main.inc';
136 require_once 'include/rcube_shared.inc';