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 PlatalPage
extends Smarty
32 // {{{ function PlatalPage()
34 public function __construct($tpl, $type = SKINNED
)
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 $this->changeTpl($tpl, $type);
51 $this->_errors
= array();
52 $this->_jsonVars
= array();
53 $this->_failure
= false
;
55 if ($globals->mode
!= 'rw') {
56 $this->_errors
[] = "En raison d'une maintenance, une partie des fonctionnalités du site sont actuellement"
57 . " désactivée, en particuliers aucune donnée ne sera sauvegardée";
59 $this->register_prefilter('at_to_globals');
60 $this->addJsLink('xorg.js');
64 // {{{ function changeTpl()
66 public function changeTpl($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 session_write_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_errors', $this->_errors
);
97 $this->assign('xorg_failure', $this->_failure
);
98 $this->assign('globals', $globals);
100 if (Env
::has('json') && count($this->_jsonVars
)) {
101 return $this->jsonDisplay();
104 if (Env
::v('display') == 'light') {
105 $this->_page_type
= SIMPLE
;
106 } elseif (Env
::v('display') == 'raw') {
107 $this->_page_type
= NO_SKIN
;
108 } elseif (Env
::v('display') == 'full') {
109 $this->_page_typ
= SKINNED
;
112 switch ($this->_page_type
) {
114 if (!($globals->debug
& DEBUG_SMARTY
)) {
117 $this->display($this->_tpl
);
121 $this->assign('simple', true
);
124 $this->register_modifier('escape_html', 'escape_html');
125 $this->default_modifiers
= Array('@escape_html');
127 if (S
::i('auth') <= AUTH_PUBLIC
) {
128 $this->register_outputfilter('hide_emails');
130 $this->addJsLink('wiki.js');
131 header("Accept-Charset: utf-8");
132 if (Env
::v('forceXml')) {
133 header("Content-Type: text/xml; charset=utf-8");
136 if (!$globals->debug
) {
138 $this->display($skin);
142 $this->assign('validate', true
);
143 if (!($globals->debug
& DEBUG_SMARTY
)) {
146 $START_SMARTY = microtime(true
);
147 $result = $this->fetch($skin);
148 $ttime = sprintf('Temps total: %.02fs (Smarty %.02fs) - Mémoire totale : %dKo<br />',
149 microtime(true
) - $TIME_BEGIN, microtime(true
) - $START_SMARTY,
150 memory_get_peak_usage(true
) / 1024);
151 if ($globals->debug
& DEBUG_BT
) {
152 PlBacktrace
::clean();
153 $this->assign_by_ref('backtraces', PlBacktrace
::$bt);
154 $result = str_replace('@@BACKTRACE@@', $this->fetch('skin/common.backtrace.tpl'), $result);
156 $result = str_replace('@@BACKTRACE@@', '', $result);
159 $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />";
160 if ($globals->debug
& DEBUG_VALID
) {
161 $fd = fopen($this->compile_dir
."/valid.html","w");
162 fwrite($fd, $result);
165 exec($globals->spoolroot
."/bin/devel/xhtml.validate.pl ".$this->compile_dir
."/valid.html", $val);
166 foreach ($val as $h) {
167 if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) {
168 $replc = '<span style="color: #080;">HTML OK</span><br />';
170 $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}"
171 ."/valid.html&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />";
178 echo str_replace("@HOOK@", $ttime.$replc, $result);
182 abstract public function run();
185 // {{{ function nb_errs()
187 public function nb_errs()
189 return count($this->_errors
);
193 // {{{ function trig()
195 public function trig($msg)
197 $this->_errors
[] = $msg;
201 // {{{ function kill()
203 public function kill($msg)
207 $this->assign('platal', $platal);
209 $this->_failure
= true
;
214 // {{{ function addJsLink
216 public function addJsLink($path)
218 $this->append('xorg_js', $path);
222 // {{{ function addCssLink
224 public function addCssLink($path)
226 $this->append('xorg_css', $path);
230 // {{{ function addCssInline
232 public function addCssInline($css)
235 $this->append('xorg_inline_css', $css);
240 // {{{ function setRssLink
242 public function setRssLink($title, $path)
244 $this->assign('xorg_rss', array('title' => $title, 'href' => $path));
248 // {{{ function jsonDisplay
249 protected function jsonDisplay()
251 header("Content-type: text/javascript; charset=utf-8");
252 array_walk_recursive($this->_jsonVars
, "escape_xorgDB");
253 $jsonbegin = Env
::v('jsonBegin');
254 $jsonend = Env
::v('jsonEnd');
255 if (Env
::has('jsonVar')) {
256 $jsonbegin = Env
::v('jsonVar').' = ';
258 } elseif (Env
::has('jsonFunc')) {
259 $jsonbegin = Env
::v('jsonFunc').'(';
262 echo $jsonbegin, json_encode($this->_jsonVars
), $jsonend;
266 // {{{ function jsonAssign
267 public function jsonAssign($var, $value)
269 $this->_jsonVars
[$var] = $value;
275 function escape_xorgDB(&$item, $key)
277 if (is_a($item, 'XOrgDBIterator')) {
279 while ($a = $item->next()) {
286 // {{{ function escape_html ()
289 * default smarty plugin, used to auto-escape dangerous html.
294 * & not followed by some entity --> &
296 function escape_html($string)
298 if (is_string($string)) {
299 return htmlspecialchars($string, ENT_QUOTES
, 'UTF-8');
306 // {{{ function at_to_globals()
312 function _to_globals($s) {
314 $t = explode('.',$s);
315 if (count($t) == 1) {
316 return var_export($globals->$t[0],true
);
318 return var_export($globals->$t[0]->$t[1],true
);
323 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
326 function at_to_globals($tpl_source, &$smarty)
328 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
332 // {{{ function trimwhitespace
334 function trimwhitespace($source, &$smarty)
336 $tags = '(script|pre|textarea)';
337 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
338 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
340 // remove all leading spaces, tabs and carriage returns NOT
341 // preceeded by a php close tag.
342 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
343 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
349 // {{{ function wiki_include
351 function wiki_include($source, &$smarty)
353 return preg_replace('/\{include( [^}]*)? wiki=([^} ]+)(.*?)\}/ui',
354 '{include\1 file="../spool/wiki.d/cache_\2.tpl"\3 included=1}',
359 //{{{ function hasPerm
361 function if_has_perms($source, &$smarty)
363 $source = preg_replace('/\{if([^}]*) (\!?)hasPerms\(([^)]+)\)([^}]*)\}/',
364 '{if\1 \2$smarty.session.perms->hasFlagCombination(\3)\4}',
366 return preg_replace('/\{if([^}]*) (\!?)hasPerm\(([^)]+)\)([^}]*)\}/',
367 '{if\1 \2($smarty.session.perms && $smarty.session.perms->hasFlag(\3))\4}',
374 function form_force_encodings($source, &$smarty)
376 return preg_replace('/<form[^\w]/',
377 '\0 accept-charset="utf-8" ',
382 // {{{ function hide_emails
384 function _hide_email($source)
386 $source = str_replace("\n", '', $source);
387 return '<script type="text/javascript">//<![CDATA[' . "\n" .
388 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
392 function hide_emails($source, &$smarty)
394 if (!strpos($source, '@')) {
398 //prevent email replacement in <script> and <textarea>
399 $tags = '(script|textarea|select)';
400 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
401 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
403 //catch all emails in <a href="mailto:...">
404 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", $source, $ahref);
405 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", '&&&ahref&&&', $source);
407 //prevant replacement in tag attributes
408 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", $source, $misc);
409 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", '&&&misc&&&', $source);
412 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!iue', '_hide_email("\1")', $source);
413 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
416 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
417 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
424 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: