2 /***************************************************************************
3 * Copyright (C) 2003-2011 Polytechnique.org *
4 * http://opensource.polytechnique.org/ *
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. *
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. *
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 *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
22 $TIME_BEGIN = microtime(true
);
24 require_once dirname(__FILE__
) . '/version.inc.php';
25 require_once dirname(__FILE__
) . '/misc.inc.php';
27 // Common basic permission flags.
28 define('PERMS_USER', 'user');
29 define('PERMS_ADMIN', 'admin');
31 // Page style options, used when rendering pages. Options are exclusive.
32 define('SKINNED', 0); // Page is rendered with the normal skin.
33 define('SIMPLE', 1); // Page is rendered with a light skin (no leftnav).
34 define('NO_SKIN', 2); // Page content is passed as-is (use for csv, xml, ...).
36 // Hook options bitmasks. Authentication options are mutually exclusive, but
37 // others (NO_HTTPS at the moment) are not.
39 // With PlStdHook, NO_AUTH indicates that no session will be started, and that
40 // the actual handler is responsible for doing authentication; DO_AUTH forces
41 // the engine to try to authenticate the user, including redirecting to the
42 // login page. Note that DO_AUTH is ignored if AUTH_PUBLIC is requested.
44 // Options NO_AUTH and DO_AUTH are ignored with PlTokenHook.
47 define('NO_HTTPS', 2);
49 function pl_autoload($cls, array $pathes = array())
51 $cls = strtolower($cls);
52 if (starts_with($cls, 'xdb')) {
54 } else if (starts_with($cls, 'pldbtable')) {
55 $cls = 'pldbtableentry';
57 $basepath = dirname(dirname(dirname(__FILE__
)));
59 array_unshift($pathes, 'core/classes', 'classes');
60 foreach ($pathes as $path) {
61 if (file_exists("$basepath/$path/$cls.php")) {
62 if (include_once "$basepath/$path/$cls.php") {
70 pl_autoload('PlBacktrace');
72 function pl_core_include($file)
74 return dirname(__FILE__
) . '/' . $file;
77 function pl_error_handler($errno, $errstr, $errfile, $errline)
81 if (!error_reporting())
84 if (!isset($errortype)) {
87 E_WARNING
=> "Warning",
88 E_PARSE
=> "Parsing Error",
90 E_CORE_ERROR
=> "Core Error",
91 E_CORE_WARNING
=> "Core Warning",
92 E_COMPILE_ERROR
=> "Compile Error",
93 E_COMPILE_WARNING
=> "Compile Warning",
94 E_USER_ERROR
=> "User Error",
95 E_USER_WARNING
=> "User Warning",
96 E_USER_NOTICE
=> "User Notice",
97 E_STRICT
=> "Runtime Notice",
98 E_RECOVERABLE_ERROR
=> "Recoverable Error"
103 if (isset($globals) && !$globals->debug
) {
104 if ($errno == E_NOTICE ||
$errno == E_USER_NOTICE ||
$errno == E_STRICT
) {
108 $type = isset($errortype[$errno]) ?
$errortype[$errno] : $errno;
109 $error = strpos($type, 'Warning') !== false ||
strpos($type, 'Error') !==false
;
111 if (!isset(PlBacktrace
::$bt['PHP Errors'])) {
112 new PlBacktrace('PHP Errors');
114 PlBacktrace
::$bt['PHP Errors']->newEvent("$type: $errstr",
115 0, $error ?
$errstr : null
,
116 array(array('file' => $errfile,
117 'line' => $errline)));
120 function pl_dump_env()
122 echo "<div class='phperror'><pre>";
123 echo "\nSESSION: " . session_id(); var_dump($_SESSION);
124 echo "\nPOST: "; var_dump($_POST);
125 echo "\nGET: "; var_dump($_GET);
126 echo "\nCOOKIE: "; var_dump($_COOKIE);
130 function pl_print_errors($html = false
)
132 if (!isset(PlBacktrace
::$bt['PHP Errors'])) {
135 foreach (PlBacktrace
::$bt['PHP Errors']->traces
as $trace) {
139 print "{$trace['action']}\n";
140 print " {$trace['data'][0]['file']}: {$trace['data'][0]['line']}\n";
147 function pl_assert_cb($file, $line, $message)
149 Platal
::assert(false
, "Assertion failed at $file:$line with message: $message");
152 set_error_handler('pl_error_handler', E_ALL | E_STRICT
);
153 assert_options(ASSERT_CALLBACK
, 'pl_assert_cb');
154 assert_options(ASSERT_WARNING
, false
);
155 if (php_sapi_name() == 'cli') {
156 register_shutdown_function('pl_print_errors');
158 //register_shutdown_function('pl_dump_env');
160 /** Check if the string is utf8
164 return @iconv
('utf-8', 'utf-8', $s) == $s;
167 /** vérifie si une adresse email est bien formatée * ATTENTION, cette fonction ne doit pas être appelée sur une chaîne ayant subit un addslashes (car elle accepte le "'" qui it alors un "\'"
168 * @param $email l'adresse email a verifier
170 function isvalid_email($email)
172 // la rfc2822 authorise les caractères "a-z", "0-9", "!", "#", "$", "%", "&", "'", "*", "+", "-", "/", "=", "?", "^", `", "{", "|", "}", "~" aussi bien dans la partie locale que dans le domaine.
173 // Pour la partie locale, on réduit cet ensemble car il n'est pas utilisé.
174 // Pour le domaine, le système DNS limite à [a-z0-9.-], on y ajoute le "_" car il est parfois utilisé.
175 return preg_match("/^[a-z0-9_.'+-]+@[a-z0-9._-]+\.[a-z]{2,6}$/i", $email);
178 function pl_url($path, $query = null
, $fragment = null
)
182 $base = $platal->ns
. $path . ($query ?
'?'.$query : '');
183 return $fragment ?
$base.'#'.$fragment : $base;
186 function pl_self($n = null
) {
188 return $platal->pl_self($n);
191 function http_redirect($fullurl)
193 Platal
::session()->close();
194 header('Location: '. $fullurl);
198 function pl_redirect($path, $query = null
, $fragment = null
)
201 http_redirect($globals->baseurl
. '/' . pl_url($path, $query, $fragment));
204 function pl_entities($text, $mode = ENT_COMPAT
)
206 return htmlentities($text, $mode, 'UTF-8');
209 function pl_entity_decode($text, $mode = ENT_COMPAT
)
211 return html_entity_decode($text, $mode, 'UTF-8');
214 function pl_flatten_aux(array &$dest, array $src)
216 foreach ($src as $val) {
217 if (is_array($val)) {
218 pl_flatten_aux($dest, $val);
225 function pl_flatten(array $array)
228 pl_flatten_aux($res, $array);
233 * Returns the path of a static content, including, when appropriate, the
234 * version number. This is used to avoid cross-version cache issues, by ensuiring
235 * that all static resources are served on a unique path.
237 function pl_static_content_path($path, $filename)
240 if (isset($globals) && isset($globals->version
)) {
241 return $path . $globals->version
. '/' . $filename;
243 return $path . $filename;
248 * Adds content type headers; by default the encoding used is utf-8.
250 function pl_content_headers($content_type, $encoding = 'utf-8')
252 if (is_null($encoding)) {
253 header("Content-Type: $content_type");
255 header("Content-Type: $content_type; charset=$encoding");
260 * Adds content type and caching headers for content generated by plat/al. The
261 * cache duration defaults to the global static_cache_duration. No encoding is
262 * applied by default.
264 function pl_cached_content_headers($content_type, $encoding = null
, $cache_duration = -1)
267 $cache_duration = ($cache_duration < 0 ?
$globals->static_cache_duration
: $cache_duration);
269 header("Cache-Control: max-age=$cache_duration");
270 header("Expires: " . gmdate('D, d M Y H:i:s', time() +
$cache_duration) . " GMT");
272 pl_content_headers($content_type, $encoding);
276 * Same as above, but applying an expiration time suitable for cacheable dynamic
277 * content (eg. photos, logos, ...).
279 function pl_cached_dynamic_content_headers($content_type, $encoding = null
)
282 pl_cached_content_headers($content_type, $encoding, $globals->dynamic_cache_duration
);
285 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: