2 /***************************************************************************
3 * Copyright (C) 2003-2010 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 if (!@include_once
'smarty/libs/Smarty.class.php') {
23 require_once 'smarty/Smarty.class.php';
26 abstract class PlPage
extends Smarty
34 // {{{ function PlPage()
36 public function __construct()
42 $this->caching
= false
;
43 $this->config_overwrite
= false
;
44 $this->use_sub_dirs
= false
;
45 $this->template_dir
= $globals->spoolroot
. '/templates/';
46 $this->compile_dir
= $globals->spoolroot
. '/spool/templates_c/';
47 array_unshift($this->plugins_dir
,
48 $globals->spoolroot
. '/core/plugins/',
49 $globals->spoolroot
. '/plugins/');
50 $this->config_dir
= $globals->spoolroot
. '/configs/';
52 $this->compile_check
= !empty($globals->debug
) ||
$globals->smarty_autocompile
;
54 $this->_errors
= array('errors' => array());
55 $this->_jsonVars
= array();
56 $this->_failure
= false
;
58 if ($globals->mode
!= 'rw') {
59 $this->trigError("En raison d'une maintenance, une partie des fonctionnalités du site est"
60 . " actuellement désactivée, en particulier aucune donnée ne sera sauvegardée");
62 $this->register_prefilter('at_to_globals');
66 // {{{ function changeTpl()
68 public function changeTpl($tpl, $type = SKINNED
)
71 $this->_page_type
= $type;
72 $this->assign('pl_tpl', $tpl);
76 // {{{ function getCoreTpl()
78 public static function getCoreTpl($tpl)
81 return $globals->spoolroot
. '/core/templates/' . $tpl;
85 // {{{ function coreTpl()
87 /** Use a template from the core.
89 public function coreTpl($tpl, $type = SKINNED
)
92 $this->changeTpl(self
::getCoreTpl($tpl), $type);
101 $this->assign('globals', $globals);
102 return $this->fetch($this->_tpl
);
106 // {{{ function _run()
108 protected function _run($skin)
110 global $globals, $platal, $TIME_BEGIN;
112 Platal
::session()->close();
114 $this->register_prefilter('trimwhitespace');
115 $this->register_prefilter('form_force_encodings');
116 $this->register_prefilter('wiki_include');
117 $this->register_prefilter('core_include');
118 $this->register_prefilter('if_rewrites');
119 $this->assign('pl_triggers', $this->_errors
);
120 $this->assign('pl_errors', $this->nb_errs());
121 $this->assign('pl_failure', $this->_failure
);
122 $this->assign_by_ref('platal', $platal);
123 $this->assign_by_ref('globals', $globals);
125 if (Env
::has('json') && count($this->_jsonVars
)) {
126 return $this->jsonDisplay();
129 if (Env
::v('display') == 'light') {
130 $this->_page_type
= SIMPLE
;
131 } elseif (Env
::v('display') == 'raw') {
132 $this->_page_type
= NO_SKIN
;
133 } elseif (Env
::v('display') == 'full') {
134 $this->_page_typ
= SKINNED
;
137 if ($this->_page_type
== SIMPLE
) {
138 $this->assign('simple', true
);
140 $this->assign('simple', false
);
143 switch ($this->_page_type
) {
145 if (!($globals->debug
& DEBUG_SMARTY
)) {
148 $this->display($this->_tpl
);
153 $this->register_modifier('escape_html', 'escape_html');
154 $this->default_modifiers
= Array('@escape_html');
156 if (S
::i('auth') <= AUTH_PUBLIC
) {
157 $this->register_outputfilter('hide_emails');
159 header("Accept-Charset: utf-8");
160 if (Env
::v('forceXml')) {
161 pl_content_headers("text/xml");
164 if (!$globals->debug
) {
166 $this->display($skin);
170 $this->assign('validate', true
);
171 if (!($globals->debug
& DEBUG_SMARTY
)) {
174 $START_SMARTY = microtime(true
);
175 $result = $this->fetch($skin);
176 $ttime = sprintf('Temps total: %.02fs (Smarty %.02fs) - Mémoire totale : %dKo<br />',
177 microtime(true
) - $TIME_BEGIN, microtime(true
) - $START_SMARTY,
178 memory_get_peak_usage(true
) / 1024);
179 if ($globals->debug
& DEBUG_BT
) {
180 PlBacktrace
::clean();
181 $this->assign_by_ref('backtraces', PlBacktrace
::$bt);
182 $result = str_replace('@@BACKTRACE@@',
183 $this->fetch(self
::getCoreTpl('backtrace.tpl')),
186 $result = str_replace('@@BACKTRACE@@', '', $result);
189 $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />";
190 if ($globals->debug
& DEBUG_VALID
) {
191 $fd = fopen($this->compile_dir
."/valid.html","w");
192 fwrite($fd, $result);
195 exec($globals->spoolroot
."/bin/devel/xhtml.validate.pl ".$this->compile_dir
."/valid.html", $val);
196 foreach ($val as $h) {
197 if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) {
198 $replc = '<span style="color: #080;">HTML OK</span><br />';
200 $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}"
201 ."/valid.html&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />";
208 echo str_replace("@HOOK@", $ttime.$replc, $result);
212 abstract public function run();
215 // {{{ function nb_errs()
217 public function nb_errs()
219 return count($this->_errors
['errors']);
223 // {{{ function trig()
225 private function trig($msg, $type = 'errors')
227 if (!isset($this->_errors
[$type])) {
228 $this->_errors
[$type] = array();
230 $this->_errors
[$type][] = $msg;
233 public function trigError($msg)
235 $this->trig($msg, 'errors');
238 public function trigWarning($msg)
240 $this->trig($msg, 'warnings');
243 public function trigSuccess($msg)
245 $this->trig($msg, 'success');
249 // {{{ function kill()
251 public function kill($msg, $type = 'errors')
253 // PHP is used on command line... do not run the whole page stuff.
254 if (php_sapi_name() == 'cli') {
261 $this->trig($msg, $type);
262 $this->_failure
= true
;
266 public function killError($msg)
268 $this->kill($msg, 'errors');
271 public function killWarning($msg)
273 $this->kill($msg, 'warnings');
276 public function killSuccess($msg)
278 $this->kill($msg, 'success');
282 // {{{ function setTitle
284 public function setTitle($title)
287 if (isset($globals->core
->sitename
)) {
288 $title = $globals->core
->sitename
. ' :: ' . $title;
290 $this->assign('pl_title', $title);
294 // {{{ function addJsLink
296 public function addJsLink($filename, $static_content = true
)
298 if ($static_content) {
299 $this->append('pl_js', pl_static_content_path("javascript/", $filename));
301 $this->append('pl_js', "javascript/$filename");
306 // {{{ function addCssLink
308 public function addCssLink($path)
310 $this->append('pl_css', $path);
314 // {{{ function addLink
316 public function addLink($rel, $path)
318 $this->append('pl_link', array('rel' => $rel, 'href' => $path));
323 // {{{ function addCssInline
325 public function addCssInline($css)
328 $this->append('pl_inline_css', $css);
333 // {{{ function setRssLink
335 public function setRssLink($title, $path)
337 $this->assign('pl_rss', array('title' => $title, 'href' => $path));
341 // {{{ function jsonDisplay
342 protected function jsonDisplay()
344 pl_content_headers("text/javascript");
345 array_walk_recursive($this->_jsonVars
, "escape_xorgDB");
346 $jsonbegin = Env
::v('jsonBegin');
347 $jsonend = Env
::v('jsonEnd');
348 if (Env
::has('jsonVar')) {
349 $jsonbegin = Env
::v('jsonVar').' = ';
351 } elseif (Env
::has('jsonFunc')) {
352 $jsonbegin = Env
::v('jsonFunc').'(';
355 echo $jsonbegin, json_encode($this->_jsonVars
), $jsonend;
359 // {{{ function jsonAssign
360 public function jsonAssign($var, $value)
362 $this->_jsonVars
[$var] = $value;
368 function escape_xorgDB(&$item, $key)
370 if ($item instanceof XOrgDBIterator
) {
372 while ($a = $item->next()) {
379 // {{{ function escape_html ()
382 * default smarty plugin, used to auto-escape dangerous html.
387 * & not followed by some entity --> &
389 function escape_html($string)
391 if (is_string($string)) {
392 return htmlspecialchars($string, ENT_QUOTES
, 'UTF-8');
399 // {{{ function at_to_globals()
405 function _to_globals($s) {
407 $t = explode('.',$s);
408 if (count($t) == 1) {
409 return var_export($globals->$t[0],true
);
411 return var_export($globals->$t[0]->$t[1],true
);
416 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
419 function at_to_globals($tpl_source, &$smarty)
421 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
425 // {{{ function trimwhitespace
427 function trimwhitespace($source, &$smarty)
429 $tags = '(script|pre|textarea)';
430 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
431 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
433 // remove all leading spaces, tabs and carriage returns NOT
434 // preceeded by a php close tag.
435 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
436 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
442 // {{{ function wiki_include
444 function wiki_include($source, &$smarty)
447 return preg_replace('/\{include( [^}]*)? wiki=([^} ]+)(.*?)\}/ui',
448 '{include\1 file="' . $globals->spoolroot
. '/spool/wiki.d/cache_\2.tpl"\3 included=1}',
452 function core_include($source, &$smarty)
455 return preg_replace('/\{include( [^}]*)? core=([^} ]+)(.*?)\}/ui',
456 '{include\1 file="' . $globals->spoolroot
. '/core/templates/\2"\3}',
461 //{{{ function hasPerm
463 function if_rewrites($source, &$smarty)
465 $perms = 'isset($smarty.session.perms|smarty:nodefaults) && $smarty.session.perms|smarty:nodefaults && $smarty.session.perms';
466 return preg_replace(array('/\{if([^}]*) (\!?)hasPerms\(([^)]+)\)([^}]*)\}/',
467 '/\{if([^}]*) (\!?)hasPerm\(([^)]+)\)([^}]*)\}/',
468 '/\{if([^}]*) (\!?)t\(([^)]+)\)([^}]*)\}/'),
469 array('{if\1 \2(' . $perms . '->hasFlagCombination(\3))\4}',
470 '{if\1 \2(' . $perms . '->hasFlag(\3))\4}',
471 '{if\1 \2(isset(\3|smarty:nodefaults) && (\3|smarty:nodefaults))\4}'),
478 function form_force_encodings($source, &$smarty)
480 return preg_replace('/<form[^\w]/',
481 '\0 accept-charset="utf-8" ',
486 // {{{ function hide_emails
488 function _hide_email($source)
490 $source = str_replace("\n", '', $source);
491 return '<script type="text/javascript">//<![CDATA[' . "\n" .
492 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
496 function hide_emails($source, &$smarty)
498 if (!strpos($source, '@')) {
502 //prevent email replacement in <script> and <textarea>
503 $tags = '(script|textarea|select)';
504 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
505 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
507 //catch all emails in <a href="mailto:...">
508 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", $source, $ahref);
509 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", '&&&ahref&&&', $source);
511 //prevant replacement in tag attributes
512 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", $source, $misc);
513 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", '&&&misc&&&', $source);
516 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!iue', '_hide_email("\1")', $source);
517 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
520 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
521 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
528 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: