2 /***************************************************************************
3 * Copyright (C) 2003-2008 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 require_once 'smarty/libs/Smarty.class.php';
24 abstract class PlPage
extends Smarty
32 // {{{ function PlPage()
34 public function __construct()
40 $this->caching
= false
;
41 $this->config_overwrite
= false
;
42 $this->use_sub_dirs
= false
;
43 $this->template_dir
= $globals->spoolroot
."/templates/";
44 $this->compile_dir
= $globals->spoolroot
."/spool/templates_c/";
45 array_unshift($this->plugins_dir
, $globals->spoolroot
."/plugins/");
46 $this->config_dir
= $globals->spoolroot
."/configs/";
48 $this->compile_check
= !empty($globals->debug
);
50 $this->_errors
= array('errors' => array());
51 $this->_jsonVars
= array();
52 $this->_failure
= false
;
54 if ($globals->mode
!= 'rw') {
55 $this->trigError("En raison d'une maintenance, une partie des fonctionnalités du site sont"
56 . " actuellement désactivée, en particuliers aucune donnée ne sera sauvegardée");
58 $this->register_prefilter('at_to_globals');
59 $this->addJsLink('xorg.js');
60 $this->addJsLink('jquery.js');
64 // {{{ function changeTpl()
66 public function changeTpl($tpl, $type = SKINNED
)
69 $this->_page_type
= $type;
70 $this->assign('xorg_tpl', $tpl);
79 $this->assign('globals', $globals);
80 return $this->fetch($this->_tpl
);
84 // {{{ function _run()
86 protected function _run($skin)
88 global $globals, $TIME_BEGIN;
90 Platal
::session()->close();
92 $this->register_prefilter('trimwhitespace');
93 $this->register_prefilter('form_force_encodings');
94 $this->register_prefilter('wiki_include');
95 $this->register_prefilter('if_has_perms');
96 $this->assign('xorg_triggers', $this->_errors
);
97 $this->assign('xorg_errors', $this->nb_errs());
98 $this->assign('xorg_failure', $this->_failure
);
99 $this->assign_by_ref('globals', $globals);
101 if (Env
::has('json') && count($this->_jsonVars
)) {
102 return $this->jsonDisplay();
105 if (Env
::v('display') == 'light') {
106 $this->_page_type
= SIMPLE
;
107 } elseif (Env
::v('display') == 'raw') {
108 $this->_page_type
= NO_SKIN
;
109 } elseif (Env
::v('display') == 'full') {
110 $this->_page_typ
= SKINNED
;
113 switch ($this->_page_type
) {
115 if (!($globals->debug
& DEBUG_SMARTY
)) {
118 $this->display($this->_tpl
);
122 $this->assign('simple', true
);
125 $this->register_modifier('escape_html', 'escape_html');
126 $this->default_modifiers
= Array('@escape_html');
128 if (S
::i('auth') <= AUTH_PUBLIC
) {
129 $this->register_outputfilter('hide_emails');
131 $this->addJsLink('wiki.js');
132 header("Accept-Charset: utf-8");
133 if (Env
::v('forceXml')) {
134 header("Content-Type: text/xml; charset=utf-8");
137 if (!$globals->debug
) {
139 $this->display($skin);
143 $this->assign('validate', true
);
144 if (!($globals->debug
& DEBUG_SMARTY
)) {
147 $START_SMARTY = microtime(true
);
148 $result = $this->fetch($skin);
149 $ttime = sprintf('Temps total: %.02fs (Smarty %.02fs) - Mémoire totale : %dKo<br />',
150 microtime(true
) - $TIME_BEGIN, microtime(true
) - $START_SMARTY,
151 memory_get_peak_usage(true
) / 1024);
152 if ($globals->debug
& DEBUG_BT
) {
153 PlBacktrace
::clean();
154 $this->assign_by_ref('backtraces', PlBacktrace
::$bt);
155 $result = str_replace('@@BACKTRACE@@', $this->fetch('skin/common.backtrace.tpl'), $result);
157 $result = str_replace('@@BACKTRACE@@', '', $result);
160 $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />";
161 if ($globals->debug
& DEBUG_VALID
) {
162 $fd = fopen($this->compile_dir
."/valid.html","w");
163 fwrite($fd, $result);
166 exec($globals->spoolroot
."/bin/devel/xhtml.validate.pl ".$this->compile_dir
."/valid.html", $val);
167 foreach ($val as $h) {
168 if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) {
169 $replc = '<span style="color: #080;">HTML OK</span><br />';
171 $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}"
172 ."/valid.html&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />";
179 echo str_replace("@HOOK@", $ttime.$replc, $result);
183 abstract public function run();
186 // {{{ function nb_errs()
188 public function nb_errs()
190 return count($this->_errors
['errors']);
194 // {{{ function trig()
196 private function trig($msg, $type = 'errors')
198 if (!isset($this->_errors
[$type])) {
199 $this->_errors
[$type] = array();
201 $this->_errors
[$type][] = $msg;
204 public function trigError($msg)
206 $this->trig($msg, 'errors');
209 public function trigWarning($msg)
211 $this->trig($msg, 'warnings');
214 public function trigSuccess($msg)
216 $this->trig($msg, 'success');
220 // {{{ function kill()
222 public function kill($msg)
226 $this->assign('platal', $platal);
227 $this->trigError($msg);
228 $this->_failure
= true
;
233 // {{{ function addJsLink
235 public function addJsLink($path)
237 $this->append('xorg_js', $path);
241 // {{{ function addCssLink
243 public function addCssLink($path)
245 $this->append('xorg_css', $path);
249 // {{{ function addCssInline
251 public function addCssInline($css)
254 $this->append('xorg_inline_css', $css);
259 // {{{ function setRssLink
261 public function setRssLink($title, $path)
263 $this->assign('xorg_rss', array('title' => $title, 'href' => $path));
267 // {{{ function jsonDisplay
268 protected function jsonDisplay()
270 header("Content-type: text/javascript; charset=utf-8");
271 array_walk_recursive($this->_jsonVars
, "escape_xorgDB");
272 $jsonbegin = Env
::v('jsonBegin');
273 $jsonend = Env
::v('jsonEnd');
274 if (Env
::has('jsonVar')) {
275 $jsonbegin = Env
::v('jsonVar').' = ';
277 } elseif (Env
::has('jsonFunc')) {
278 $jsonbegin = Env
::v('jsonFunc').'(';
281 echo $jsonbegin, json_encode($this->_jsonVars
), $jsonend;
285 // {{{ function jsonAssign
286 public function jsonAssign($var, $value)
288 $this->_jsonVars
[$var] = $value;
294 function escape_xorgDB(&$item, $key)
296 if (is_a($item, 'XOrgDBIterator')) {
298 while ($a = $item->next()) {
305 // {{{ function escape_html ()
308 * default smarty plugin, used to auto-escape dangerous html.
313 * & not followed by some entity --> &
315 function escape_html($string)
317 if (is_string($string)) {
318 return htmlspecialchars($string, ENT_QUOTES
, 'UTF-8');
325 // {{{ function at_to_globals()
331 function _to_globals($s) {
333 $t = explode('.',$s);
334 if (count($t) == 1) {
335 return var_export($globals->$t[0],true
);
337 return var_export($globals->$t[0]->$t[1],true
);
342 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
345 function at_to_globals($tpl_source, &$smarty)
347 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
351 // {{{ function trimwhitespace
353 function trimwhitespace($source, &$smarty)
355 $tags = '(script|pre|textarea)';
356 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
357 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
359 // remove all leading spaces, tabs and carriage returns NOT
360 // preceeded by a php close tag.
361 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
362 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
368 // {{{ function wiki_include
370 function wiki_include($source, &$smarty)
372 return preg_replace('/\{include( [^}]*)? wiki=([^} ]+)(.*?)\}/ui',
373 '{include\1 file="../spool/wiki.d/cache_\2.tpl"\3 included=1}',
378 //{{{ function hasPerm
380 function if_has_perms($source, &$smarty)
382 $source = preg_replace('/\{if([^}]*) (\!?)hasPerms\(([^)]+)\)([^}]*)\}/',
383 '{if\1 \2$smarty.session.perms->hasFlagCombination(\3)\4}',
385 return preg_replace('/\{if([^}]*) (\!?)hasPerm\(([^)]+)\)([^}]*)\}/',
386 '{if\1 \2($smarty.session.perms && $smarty.session.perms->hasFlag(\3))\4}',
393 function form_force_encodings($source, &$smarty)
395 return preg_replace('/<form[^\w]/',
396 '\0 accept-charset="utf-8" ',
401 // {{{ function hide_emails
403 function _hide_email($source)
405 $source = str_replace("\n", '', $source);
406 return '<script type="text/javascript">//<![CDATA[' . "\n" .
407 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
411 function hide_emails($source, &$smarty)
413 if (!strpos($source, '@')) {
417 //prevent email replacement in <script> and <textarea>
418 $tags = '(script|textarea|select)';
419 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
420 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
422 //catch all emails in <a href="mailto:...">
423 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", $source, $ahref);
424 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", '&&&ahref&&&', $source);
426 //prevant replacement in tag attributes
427 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", $source, $misc);
428 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", '&&&misc&&&', $source);
431 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!iue', '_hide_email("\1")', $source);
432 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
435 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
436 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
443 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: