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
,
46 $globals->spoolroot
. '/core/plugins/',
47 $globals->spoolroot
. '/plugins/');
48 $this->config_dir
= $globals->spoolroot
. '/configs/';
50 $this->compile_check
= !empty($globals->debug
);
52 $this->_errors
= array('errors' => array());
53 $this->_jsonVars
= array();
54 $this->_failure
= false
;
56 if ($globals->mode
!= 'rw') {
57 $this->trigError("En raison d'une maintenance, une partie des fonctionnalités du site sont"
58 . " actuellement désactivée, en particuliers aucune donnée ne sera sauvegardée");
60 $this->register_prefilter('at_to_globals');
61 $this->addJsLink('xorg.js');
62 $this->addJsLink('jquery.js');
66 // {{{ function changeTpl()
68 public function changeTpl($tpl, $type = SKINNED
)
71 $this->_page_type
= $type;
72 $this->assign('pl_tpl', $tpl);
81 $this->assign('globals', $globals);
82 return $this->fetch($this->_tpl
);
86 // {{{ function _run()
88 protected function _run($skin)
90 global $globals, $TIME_BEGIN;
92 Platal
::session()->close();
94 $this->register_prefilter('trimwhitespace');
95 $this->register_prefilter('form_force_encodings');
96 $this->register_prefilter('wiki_include');
97 $this->register_prefilter('if_has_perms');
98 $this->assign('pl_triggers', $this->_errors
);
99 $this->assign('pl_errors', $this->nb_errs());
100 $this->assign('pl_failure', $this->_failure
);
101 $this->assign_by_ref('globals', $globals);
103 if (Env
::has('json') && count($this->_jsonVars
)) {
104 return $this->jsonDisplay();
107 if (Env
::v('display') == 'light') {
108 $this->_page_type
= SIMPLE
;
109 } elseif (Env
::v('display') == 'raw') {
110 $this->_page_type
= NO_SKIN
;
111 } elseif (Env
::v('display') == 'full') {
112 $this->_page_typ
= SKINNED
;
115 switch ($this->_page_type
) {
117 if (!($globals->debug
& DEBUG_SMARTY
)) {
120 $this->display($this->_tpl
);
124 $this->assign('simple', true
);
127 $this->register_modifier('escape_html', 'escape_html');
128 $this->default_modifiers
= Array('@escape_html');
130 if (S
::i('auth') <= AUTH_PUBLIC
) {
131 $this->register_outputfilter('hide_emails');
133 $this->addJsLink('wiki.js');
134 header("Accept-Charset: utf-8");
135 if (Env
::v('forceXml')) {
136 header("Content-Type: text/xml; charset=utf-8");
139 if (!$globals->debug
) {
141 $this->display($skin);
145 $this->assign('validate', true
);
146 if (!($globals->debug
& DEBUG_SMARTY
)) {
149 $START_SMARTY = microtime(true
);
150 $result = $this->fetch($skin);
151 $ttime = sprintf('Temps total: %.02fs (Smarty %.02fs) - Mémoire totale : %dKo<br />',
152 microtime(true
) - $TIME_BEGIN, microtime(true
) - $START_SMARTY,
153 memory_get_peak_usage(true
) / 1024);
154 if ($globals->debug
& DEBUG_BT
) {
155 PlBacktrace
::clean();
156 $this->assign_by_ref('backtraces', PlBacktrace
::$bt);
157 $result = str_replace('@@BACKTRACE@@', $this->fetch('skin/common.backtrace.tpl'), $result);
159 $result = str_replace('@@BACKTRACE@@', '', $result);
162 $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />";
163 if ($globals->debug
& DEBUG_VALID
) {
164 $fd = fopen($this->compile_dir
."/valid.html","w");
165 fwrite($fd, $result);
168 exec($globals->spoolroot
."/bin/devel/xhtml.validate.pl ".$this->compile_dir
."/valid.html", $val);
169 foreach ($val as $h) {
170 if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) {
171 $replc = '<span style="color: #080;">HTML OK</span><br />';
173 $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}"
174 ."/valid.html&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />";
181 echo str_replace("@HOOK@", $ttime.$replc, $result);
185 abstract public function run();
188 // {{{ function nb_errs()
190 public function nb_errs()
192 return count($this->_errors
['errors']);
196 // {{{ function trig()
198 private function trig($msg, $type = 'errors')
200 if (!isset($this->_errors
[$type])) {
201 $this->_errors
[$type] = array();
203 $this->_errors
[$type][] = $msg;
206 public function trigError($msg)
208 $this->trig($msg, 'errors');
211 public function trigWarning($msg)
213 $this->trig($msg, 'warnings');
216 public function trigSuccess($msg)
218 $this->trig($msg, 'success');
222 // {{{ function kill()
224 public function kill($msg)
228 $this->assign('platal', $platal);
229 $this->trigError($msg);
230 $this->_failure
= true
;
235 // {{{ function addJsLink
237 public function addJsLink($path)
239 $this->append('pl_js', $path);
243 // {{{ function addCssLink
245 public function addCssLink($path)
247 $this->append('pl_css', $path);
251 // {{{ function addCssInline
253 public function addCssInline($css)
256 $this->append('pl_inline_css', $css);
261 // {{{ function setRssLink
263 public function setRssLink($title, $path)
265 $this->assign('pl_rss', array('title' => $title, 'href' => $path));
269 // {{{ function jsonDisplay
270 protected function jsonDisplay()
272 header("Content-type: text/javascript; charset=utf-8");
273 array_walk_recursive($this->_jsonVars
, "escape_xorgDB");
274 $jsonbegin = Env
::v('jsonBegin');
275 $jsonend = Env
::v('jsonEnd');
276 if (Env
::has('jsonVar')) {
277 $jsonbegin = Env
::v('jsonVar').' = ';
279 } elseif (Env
::has('jsonFunc')) {
280 $jsonbegin = Env
::v('jsonFunc').'(';
283 echo $jsonbegin, json_encode($this->_jsonVars
), $jsonend;
287 // {{{ function jsonAssign
288 public function jsonAssign($var, $value)
290 $this->_jsonVars
[$var] = $value;
296 function escape_xorgDB(&$item, $key)
298 if (is_a($item, 'XOrgDBIterator')) {
300 while ($a = $item->next()) {
307 // {{{ function escape_html ()
310 * default smarty plugin, used to auto-escape dangerous html.
315 * & not followed by some entity --> &
317 function escape_html($string)
319 if (is_string($string)) {
320 return htmlspecialchars($string, ENT_QUOTES
, 'UTF-8');
327 // {{{ function at_to_globals()
333 function _to_globals($s) {
335 $t = explode('.',$s);
336 if (count($t) == 1) {
337 return var_export($globals->$t[0],true
);
339 return var_export($globals->$t[0]->$t[1],true
);
344 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
347 function at_to_globals($tpl_source, &$smarty)
349 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
353 // {{{ function trimwhitespace
355 function trimwhitespace($source, &$smarty)
357 $tags = '(script|pre|textarea)';
358 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
359 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
361 // remove all leading spaces, tabs and carriage returns NOT
362 // preceeded by a php close tag.
363 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
364 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
370 // {{{ function wiki_include
372 function wiki_include($source, &$smarty)
374 return preg_replace('/\{include( [^}]*)? wiki=([^} ]+)(.*?)\}/ui',
375 '{include\1 file="../spool/wiki.d/cache_\2.tpl"\3 included=1}',
380 //{{{ function hasPerm
382 function if_has_perms($source, &$smarty)
384 $source = preg_replace('/\{if([^}]*) (\!?)hasPerms\(([^)]+)\)([^}]*)\}/',
385 '{if\1 \2$smarty.session.perms->hasFlagCombination(\3)\4}',
387 return preg_replace('/\{if([^}]*) (\!?)hasPerm\(([^)]+)\)([^}]*)\}/',
388 '{if\1 \2($smarty.session.perms && $smarty.session.perms->hasFlag(\3))\4}',
395 function form_force_encodings($source, &$smarty)
397 return preg_replace('/<form[^\w]/',
398 '\0 accept-charset="utf-8" ',
403 // {{{ function hide_emails
405 function _hide_email($source)
407 $source = str_replace("\n", '', $source);
408 return '<script type="text/javascript">//<![CDATA[' . "\n" .
409 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
413 function hide_emails($source, &$smarty)
415 if (!strpos($source, '@')) {
419 //prevent email replacement in <script> and <textarea>
420 $tags = '(script|textarea|select)';
421 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
422 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
424 //catch all emails in <a href="mailto:...">
425 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", $source, $ahref);
426 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", '&&&ahref&&&', $source);
428 //prevant replacement in tag attributes
429 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", $source, $misc);
430 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", '&&&misc&&&', $source);
433 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!iue', '_hide_email("\1")', $source);
434 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
437 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
438 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
445 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: