1fbbe23ed4968749f6a692792a2b1b047d4b15ca
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 trigRedirect
251 // Acts as trig(), but replaces the template with a simple one displaying
252 // the error messages and a "continue" link.
253 private function trigRedirect($msg, $continue, $type = 'errors')
255 $this->trig($msg, $type);
256 $this->coreTpl('msgredirect.tpl');
257 $this->assign('continue', $continue);
261 public function trigErrorRedirect($msg, $continue)
263 $this->trigRedirect($msg, $continue, 'errors');
266 public function trigWarningRedirect($msg, $continue)
268 $this->trigRedirect($msg, $continue, 'warnings');
271 public function trigSuccessRedirect($msg, $continue)
273 $this->trigRedirect($msg, $continue, 'success');
277 // {{{ function kill()
279 public function kill($msg, $type = 'errors')
281 // PHP is used on command line... do not run the whole page stuff.
282 if (php_sapi_name() == 'cli') {
289 $this->trig($msg, $type);
290 $this->_failure
= true
;
294 public function killError($msg)
296 $this->kill($msg, 'errors');
299 public function killWarning($msg)
301 $this->kill($msg, 'warnings');
304 public function killSuccess($msg)
306 $this->kill($msg, 'success');
310 // {{{ function setTitle
312 public function setTitle($title)
315 if (isset($globals->core
->sitename
)) {
316 $title = $globals->core
->sitename
. ' :: ' . $title;
318 $this->assign('pl_title', $title);
322 // {{{ function addJsLink
324 public function addJsLink($filename, $static_content = true
)
326 if ($static_content) {
327 $this->append('pl_js', pl_static_content_path("javascript/", $filename));
329 $this->append('pl_js', "javascript/$filename");
334 // {{{ function addCssLink
336 public function addCssLink($path)
338 $this->append('pl_css', $path);
342 // {{{ function addLink
344 public function addLink($rel, $path)
346 $this->append('pl_link', array('rel' => $rel, 'href' => $path));
351 // {{{ function addCssInline
353 public function addCssInline($css)
356 $this->append('pl_inline_css', $css);
361 // {{{ function setRssLink
363 public function setRssLink($title, $path)
365 $this->assign('pl_rss', array('title' => $title, 'href' => $path));
369 // {{{ function jsonDisplay
370 protected function jsonDisplay()
372 pl_content_headers("text/javascript");
373 if (!empty($GLOBALS['pl_errors'])) {
374 $this->jsonAssign('pl_errors', join("\n", $GLOBALS['pl_errors']));
375 $GLOBALS['pl_errors'] = array();
377 array_walk_recursive($this->_jsonVars
, "escape_XDB");
378 $jsonbegin = Env
::v('jsonBegin');
379 $jsonend = Env
::v('jsonEnd');
380 if (Env
::has('jsonVar')) {
381 $jsonbegin = Env
::v('jsonVar').' = ';
383 } elseif (Env
::has('jsonFunc')) {
384 $jsonbegin = Env
::v('jsonFunc').'(';
387 echo $jsonbegin, json_encode($this->_jsonVars
), $jsonend;
391 // {{{ function jsonAssign
392 public function jsonAssign($var, $value)
394 $this->_jsonVars
[$var] = $value;
400 function escape_XDB(&$item, $key)
402 if ($item instanceof XDBIterator
) {
404 while ($a = $item->next()) {
411 // {{{ function escape_html ()
414 * default smarty plugin, used to auto-escape dangerous html.
419 * & not followed by some entity --> &
421 function escape_html($string)
423 if (is_string($string)) {
424 return htmlspecialchars($string, ENT_QUOTES
, 'UTF-8');
431 // {{{ function at_to_globals()
437 function _to_globals($s) {
439 $t = explode('.',$s);
440 if (count($t) == 1) {
441 return var_export($globals->$t[0],true
);
443 return var_export($globals->$t[0]->$t[1],true
);
448 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
451 function at_to_globals($tpl_source, &$smarty)
453 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
457 // {{{ function trimwhitespace
459 function trimwhitespace($source, &$smarty)
461 $tags = '(script|pre|textarea)';
462 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
463 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
465 // remove all leading spaces, tabs and carriage returns NOT
466 // preceeded by a php close tag.
467 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
468 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
474 // {{{ function wiki_include
476 function wiki_include($source, &$smarty)
479 return preg_replace('/\{include( [^}]*)? wiki=([^} ]+)(.*?)\}/ui',
480 '{include\1 file="' . $globals->spoolroot
. '/spool/wiki.d/cache_\2.tpl"\3 included=1}',
484 function core_include($source, &$smarty)
487 return preg_replace('/\{include( [^}]*)? core=([^} ]+)(.*?)\}/ui',
488 '{include\1 file="' . $globals->spoolroot
. '/core/templates/\2"\3}',
493 //{{{ function hasPerm
495 function if_rewrites($source, &$smarty)
497 $perms = 'isset($smarty.session.user|smarty:nodefaults) && $smarty.session.user';
498 return preg_replace(array('/\{(else)?if([^}]*) (\!?)hasPerms?\(([^)]+)\)([^}]*)\}/',
499 '/\{(else)?if([^}]*) (\!?)t\(([^)]+)\)([^}]*)\}/'),
500 array('{\1if\2 \3(' . $perms . '->checkPerms(\4))\5}',
501 '{\1if\2 \3(isset(\4|smarty:nodefaults) && (\4|smarty:nodefaults))\5}'),
508 function form_force_encodings($source, &$smarty)
510 return preg_replace('/<form[^\w]/',
511 '\0 accept-charset="utf-8" ',
516 // {{{ function hide_emails
518 function _hide_email($source)
520 $source = str_replace("\n", '', $source);
521 return '<script type="text/javascript">//<![CDATA[' . "\n" .
522 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
526 function hide_emails($source, &$smarty)
528 if (!strpos($source, '@')) {
532 //prevent email replacement in <script> and <textarea>
533 $tags = '(script|textarea|select)';
534 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
535 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
537 //catch all emails in <a href="mailto:...">
538 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", $source, $ahref);
539 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", '&&&ahref&&&', $source);
541 //prevant replacement in tag attributes
542 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", $source, $misc);
543 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", '&&&misc&&&', $source);
546 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!iue', '_hide_email("\1")', $source);
547 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
550 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
551 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
558 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: