include/platal.inc.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2007 Polytechnique.org                              *
   4  *  http://opensource.polytechnique.org/                                   *
   5  *                                                                         *
   6  *  This program is free software; you can redistribute it and/or modify   *
   7  *  it under the terms of the GNU General Public License as published by   *
   8  *  the Free Software Foundation; either version 2 of the License, or      *
   9  *  (at your option) any later version.                                    *
  10  *                                                                         *
  11  *  This program is distributed in the hope that it will be useful,        *
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  14  *  GNU General Public License for more details.                           *
  15  *                                                                         *
  16  *  You should have received a copy of the GNU General Public License      *
  17  *  along with this program; if not, write to the Free Software            *
  18  *  Foundation, Inc.,                                                      *
  19  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  20  ***************************************************************************/
  21
  22 $TIME_BEGIN = microtime(true);
  23
  24 define('AUTH_PUBLIC', 0);
  25 define('AUTH_COOKIE', 1);
  26 define('AUTH_MDP',    2);
  27
  28 define('PERMS_EXT',   'ext');
  29 define('PERMS_USER',  'user');
  30 define('PERMS_ADMIN', 'admin');
  31
  32 define('SKINNED', 0);
  33 define('SIMPLE',  1);
  34 define('NO_SKIN', 2);
  35
  36 define('NO_AUTH', 0);
  37 define('DO_AUTH', 1);
  38
  39 function __autoload($cls)
  40 {
  41     $cls  = strtolower($cls);
  42     $path = dirname(dirname(__FILE__));
  43     if (!@include "$path/classes/$cls.php") {
  44         if (substr($cls, -1, 3) == 'req') {
  45             @include 'validations.inc.php';
  46             return;
  47         }
  48         @include "$cls.inc.php";
  49     }
  50 }
  51 __autoload('Env');
  52
  53 function pl_error_handler($errno, $errstr, $errfile, $errline)
  54 {
  55     if (!error_reporting())
  56         return;
  57
  58     $errortype = array (
  59         E_ERROR           => "Error",
  60         E_WARNING         => "Warning",
  61         E_PARSE           => "Parsing Error",
  62         E_NOTICE          => "Notice",
  63         E_CORE_ERROR      => "Core Error",
  64         E_CORE_WARNING    => "Core Warning",
  65         E_COMPILE_ERROR   => "Compile Error",
  66         E_COMPILE_WARNING => "Compile Warning",
  67         E_USER_ERROR      => "User Error",
  68         E_USER_WARNING    => "User Warning",
  69         E_USER_NOTICE     => "User Notice",
  70         E_STRICT          => "Runtime Notice"
  71     );
  72
  73     global $globals;
  74     if (isset($globals) && !$globals->debug) {
  75         if (strpos($errortype[$errno], 'Notice') !== false) {
  76             return;
  77         }
  78     }
  79
  80     $errstr = utf8_encode(htmlentities($errstr));
  81     $GLOBALS['pl_errors'][] =
  82         "<div class='phperror'>".
  83         "<strong>{$errortype[$errno]}</strong> <em>$errstr</em><br />".
  84         "<tt>$errfile : $errline</tt>".
  85         "</div>";
  86 }
  87
  88 function pl_clear_errors()
  89 {
  90     unset($GLOBALS['pl_errors']);
  91 }
  92
  93 function pl_dump_env()
  94 {
  95     echo "<div class='phperror'><pre>";
  96     echo "\nSESSION: "; var_export($_SESSION);
  97     echo "\nPOST:    "; var_export($_POST);
  98     echo "\nGET:     "; var_export($_GET);
  99     echo "\nCOOKIE:  "; var_export($_COOKIE);
 100     echo "</pre></div>";
 101 }
 102
 103 function pl_print_errors()
 104 {
 105     print join("\n", $GLOBALS['pl_errors']);
 106 }
 107
 108 set_error_handler('pl_error_handler', E_ALL | E_STRICT);
 109 register_shutdown_function('pl_print_errors');
 110 // register_shutdown_function('pl_dump_env');
 111
 112 /** Check if the string is utf8
 113  */
 114 function is_utf8($s)
 115 {
 116     return @iconv('utf-8', 'utf-8', $s) == $s;
 117 }
 118
 119 function pl_url($path, $query = null, $fragment = null)
 120 {
 121     global $platal;
 122
 123     $base = $platal->ns . $path . ($query ? '?'.$query : '');
 124     return $fragment ? $base.'#'.$fragment : $base;
 125 }
 126
 127 function pl_self($n = null) {
 128     global $platal;
 129     return $platal->pl_self($n);
 130 }
 131
 132 function http_redirect($fullurl)
 133 {
 134     if (count($_SESSION)) {
 135         session_write_close();
 136     }
 137     header('Location: '.$fullurl);
 138     exit;
 139 }
 140
 141 function pl_redirect($path, $query = null, $fragment = null)
 142 {
 143     global $globals;
 144     http_redirect($globals->baseurl . '/' . pl_url($path, $query, $fragment));
 145 }
 146
 147 function pl_entities($text, $mode = ENT_COMPAT)
 148 {
 149     return htmlentities($text, $mode, 'UTF-8');
 150 }
 151
 152 function pl_entity_decode($text, $mode = ENT_COMPAT)
 153 {
 154     return html_entity_decode($text, $mode, 'UTF-8');
 155 }
 156
 157 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 158 ?>