2 /***************************************************************************
3 * Copyright (C) 2003-2007 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 $this->register_prefilter('at_to_globals');
56 $this->addJsLink('xorg.js');
60 // {{{ function changeTpl()
62 public function changeTpl($tpl, $type = SKINNED
)
65 $this->_page_type
= $type;
66 $this->assign('xorg_tpl', $tpl);
75 $this->assign('globals', $globals);
76 return $this->fetch($this->_tpl
);
80 // {{{ function _run()
82 protected function _run($skin)
84 global $globals, $TIME_BEGIN;
86 session_write_close();
88 $this->register_prefilter('trimwhitespace');
89 $this->register_prefilter('form_force_encodings');
90 $this->assign('xorg_errors', $this->_errors
);
91 $this->assign('xorg_failure', $this->_failure
);
92 $this->assign('globals', $globals);
94 if (Env
::has('json') && count($this->_jsonVars
)) {
95 return $this->jsonDisplay();
98 if (Env
::v('display') == 'light') {
99 $this->_page_type
= SIMPLE
;
100 } elseif (Env
::v('display') == 'raw') {
101 $this->_page_type
= NO_SKIN
;
102 } elseif (Env
::v('display') == 'full') {
103 $this->_page_typ
= SKINNED
;
106 switch ($this->_page_type
) {
109 $this->display($this->_tpl
);
113 $this->assign('simple', true
);
116 $this->register_modifier('escape_html', 'escape_html');
117 $this->default_modifiers
= Array('@escape_html');
119 $this->register_outputfilter('hide_emails');
120 $this->addJsLink('wiki.js');
121 header("Accept-Charset: utf-8");
122 if (Env
::v('forceXml')) {
123 header("Content-Type: text/xml; charset=utf-8");
126 if (!$globals->debug
) {
128 $this->display($skin);
132 if ($globals->debug
& 1) {
133 PlBacktrace
::clean();
134 $this->assign_by_ref('backtraces', PlBacktrace
::$bt);
137 $this->assign('validate', true
);
139 $result = $this->fetch($skin);
140 $ttime = sprintf('Temps total: %.02fs - Mémoire totale : %dKo<br />', microtime(true
) - $TIME_BEGIN
141 , memory_get_peak_usage(true
) / 1024);
142 $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />";
144 if ($globals->debug
& 2) {
145 $fd = fopen($this->compile_dir
."/valid.html","w");
146 fwrite($fd, $result);
149 exec($globals->spoolroot
."/bin/devel/xhtml.validate.pl ".$this->compile_dir
."/valid.html", $val);
150 foreach ($val as $h) {
151 if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) {
152 $replc = '<span style="color: #080;">HTML OK</span><br />';
154 $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}"
155 ."/valid.html&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />";
162 echo str_replace("@HOOK@", $ttime.$replc, $result);
166 abstract public function run();
169 // {{{ function nb_errs()
171 public function nb_errs()
173 return count($this->_errors
);
177 // {{{ function trig()
179 public function trig($msg)
181 $this->_errors
[] = $msg;
185 // {{{ function kill()
187 public function kill($msg)
191 $this->assign('platal', $platal);
193 $this->_failure
= true
;
198 // {{{ function addJsLink
200 public function addJsLink($path)
202 $this->append('xorg_js', $path);
206 // {{{ function addCssLink
208 public function addCssLink($path)
210 $this->append('xorg_css', $path);
214 // {{{ function addCssInline
216 public function addCssInline($css)
219 $this->append('xorg_inline_css', $css);
224 // {{{ function setRssLink
226 public function setRssLink($title, $path)
228 $this->assign('xorg_rss', array('title' => $title, 'href' => $path));
232 // {{{ function jsonDisplay
233 protected function jsonDisplay()
235 header("Content-type: text/javascript; charset=utf-8");
236 array_walk_recursive($this->_jsonVars
, "escape_xorgDB");
237 $jsonbegin = Env
::v('jsonBegin');
238 $jsonend = Env
::v('jsonEnd');
239 if (Env
::has('jsonVar')) {
240 $jsonbegin = Env
::v('jsonVar').' = ';
242 } elseif (Env
::has('jsonFunc')) {
243 $jsonbegin = Env
::v('jsonFunc').'(';
246 echo $jsonbegin, json_encode($this->_jsonVars
), $jsonend;
250 // {{{ function jsonAssign
251 public function jsonAssign($var, $value)
253 $this->_jsonVars
[$var] = $value;
259 function escape_xorgDB(&$item, $key)
261 if (is_a($item, 'XOrgDBIterator')) {
263 while ($a = $item->next()) {
270 // {{{ function escape_html ()
273 * default smarty plugin, used to auto-escape dangerous html.
278 * & not followed by some entity --> &
280 function escape_html($string)
282 if (is_string($string)) {
283 $transtbl = Array('<' => '<', '>' => '>', '"' => '"', '\'' => ''');
284 return strtr($string, $transtbl);
291 // {{{ function at_to_globals()
297 function _to_globals($s) {
299 $t = explode('.',$s);
300 if (count($t) == 1) {
301 return var_export($globals->$t[0],true
);
303 return var_export($globals->$t[0]->$t[1],true
);
308 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
311 function at_to_globals($tpl_source, &$smarty)
313 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
317 // {{{ function trimwhitespace
319 function trimwhitespace($source, &$smarty)
321 $tags = '(script|pre|textarea)';
322 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
323 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
325 // remove all leading spaces, tabs and carriage returns NOT
326 // preceeded by a php close tag.
327 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
328 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
336 function form_force_encodings($source, &$smarty)
338 return preg_replace('/<form[^\w]/',
339 '\0 accept-charset="utf-8" ',
344 // {{{ function hide_emails
346 function _hide_email($source)
348 $source = str_replace("\n", '', $source);
349 return '<script type="text/javascript">//<![CDATA[' . "\n" .
350 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
354 function hide_emails($source, &$smarty)
356 //prevent email replacement in <script> and <textarea>
357 $tags = '(script|textarea|select)';
358 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
359 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
361 //catch all emails in <a href="mailto:...">
362 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", $source, $ahref);
363 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", '&&&ahref&&&', $source);
365 //prevant replacement in tag attributes
366 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", $source, $misc);
367 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", '&&&misc&&&', $source);
370 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!iue', '_hide_email("\1")', $source);
371 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
374 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
375 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
382 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: