Convert source code to UTF-8
[platal.git] / classes / platalpage.php
CommitLineData
0337d704 1<?php
2/***************************************************************************
5ddeb07c 3 * Copyright (C) 2003-2007 Polytechnique.org *
0337d704 4 * http://opensource.polytechnique.org/ *
5 * *
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. *
10 * *
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. *
15 * *
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 *
18 * Foundation, Inc., *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
21
f12af8ad 22require_once 'smarty/libs/Smarty.class.php';
0337d704 23
f12af8ad 24class PlatalPage extends Smarty
0337d704 25{
0337d704 26 var $_page_type;
27 var $_tpl;
28 var $_errors;
860fdaec 29 var $_failure;
0337d704 30
31 // defaults
32 var $caching = false;
33 var $config_overwrite = false;
34 var $use_sub_dirs = false;
35
0337d704 36 // {{{ function PlatalPage()
37
62a66dfc 38 function PlatalPage($tpl, $type = SKINNED)
0337d704 39 {
40 global $globals;
41
f12af8ad 42 $this->Smarty();
796aea34 43
0337d704 44 $this->template_dir = $globals->spoolroot."/templates/";
7faf6e6a 45 $this->compile_dir = $globals->spoolroot."/spool/templates_c/";
0337d704 46 array_unshift($this->plugins_dir, $globals->spoolroot."/plugins/");
47 $this->config_dir = $globals->spoolroot."/configs/";
48
49 $this->compile_check = !empty($globals->debug);
50
0337d704 51 $this->_page_type = $type;
52 $this->_tpl = $tpl;
860fdaec 53 $this->_errors = array();
54 $this->_failure = false;
0337d704 55
0337d704 56 $this->register_prefilter('at_to_globals');
57 $this->register_prefilter('trimwhitespace');
edc636b8 58 $this->register_prefilter('form_force_encodings');
c99ef281 59 $this->addJsLink('xorg.js');
0337d704 60 }
61
62 // }}}
63 // {{{ function changeTpl()
64
62a66dfc 65 function changeTpl($tpl, $type = SKINNED)
0337d704 66 {
8a105df2 67 $this->_tpl = $tpl;
68 $this->_page_type = $type;
69 $this->assign('xorg_tpl', $tpl);
0337d704 70 }
71
72 // }}}
73 // {{{ function _run()
74
75 function _run($skin)
76 {
77 global $globals, $TIME_BEGIN;
36f114ef 78
79 session_write_close();
80
6995a9b9 81 $this->assign('xorg_errors', $this->_errors);
82 $this->assign('xorg_failure', $this->_failure);
d083f500 83 $this->assign('globals', $globals);
a3a049fc 84
8a105df2 85 if (Env::v('display') == 'light') {
86 $this->_page_type = SIMPLE;
87 } elseif (Env::v('display') == 'raw') {
88 $this->_page_type = NO_SKIN;
89 } elseif (Env::v('display') == 'full') {
90 $this->_page_typ = SKINNED;
91 }
92
62a66dfc 93 switch ($this->_page_type) {
94 case NO_SKIN:
6995a9b9 95 error_reporting(0);
0337d704 96 $this->display($this->_tpl);
97 exit;
62a66dfc 98
99 case SIMPLE:
c6db254a 100 $this->assign('simple', true);
bf2e1ab0 101
62a66dfc 102 case SKINNED:
bf2e1ab0 103 $this->register_modifier('escape_html', 'escape_html');
104 $this->default_modifiers = Array('@escape_html');
0337d704 105 }
bf2e1ab0 106 $this->register_outputfilter('hide_emails');
107 $this->addJsLink('wiki.js');
edc636b8 108 header("Accept-Charset: iso-8859-15, latin9, us-ascii, ascii");
b4315e15 109
110 if (!$globals->debug) {
6995a9b9 111 error_reporting(0);
b4315e15 112 $this->display($skin);
113 exit;
114 }
a3a049fc 115
b4315e15 116 if ($globals->debug & 1) {
8b1f8e12 117 $this->assign('db_trace', XDB::trace_format($this, 'skin/common.database-debug.tpl'));
b4315e15 118 }
0337d704 119
7da8ef90 120 $this->assign('validate', true);
6995a9b9 121 error_reporting(0);
b4315e15 122 $result = $this->fetch($skin);
6995a9b9 123 $ttime = sprintf('Temps total: %.02fs<br />', microtime_float() - $TIME_BEGIN);
b4315e15 124 $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />";
0337d704 125
b4315e15 126 if ($globals->debug & 2) {
127
128 $fd = fopen($this->compile_dir."/valid.html","w");
129 fwrite($fd, $result);
130 fclose($fd);
a3a049fc 131
b4315e15 132 exec($globals->spoolroot."/bin/devel/xhtml.validate.pl ".$this->compile_dir."/valid.html", $val);
133 foreach ($val as $h) {
134 if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) {
135 $replc = '<span style="color: #080;">HTML OK</span><br />';
136 if ($m[1]) {
137 $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}"
138 ."/valid.html&amp;ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />";
0337d704 139 }
b4315e15 140 break;
0337d704 141 }
142 }
0337d704 143 }
144
b4315e15 145 echo str_replace("@HOOK@", $ttime.$replc, $result);
0337d704 146 exit;
147 }
148
149 // }}}
0337d704 150 // {{{ function nb_errs()
151
152 function nb_errs()
153 {
860fdaec 154 return count($this->_errors);
0337d704 155 }
156
157 // }}}
158 // {{{ function trig()
159
160 function trig($msg)
161 {
860fdaec 162 $this->_errors[] = $msg;
0337d704 163 }
164
165 // }}}
0337d704 166 // {{{ function kill()
167
168 function kill($msg)
169 {
90eba1aa 170 global $platal;
171
172 $this->assign('platal', $platal);
0fcbe8d0 173 $this->trig($msg);
174 $this->_failure = true;
0337d704 175 $this->run();
176 }
177
178 // }}}
0337d704 179 // {{{ function addJsLink
180
181 function addJsLink($path)
182 {
183 $this->append('xorg_js', $path);
184 }
185
186 // }}}
187 // {{{ function addCssLink
188
189 function addCssLink($path)
190 {
191 $this->append('xorg_css', $path);
192 }
193
194 // }}}
ea626742 195 // {{{ function addCssInline
196
197 function addCssInline($css)
198 {
199 if (!empty($css)) {
200 $this->append('xorg_inline_css', $css);
201 }
202 }
203
204 // }}}
162370e7 205 // {{{ function setRssLink
206
207 function setRssLink($title, $path)
208 {
209 $this->assign('xorg_rss', array('title' => $title, 'href' => $path));
210 }
211
212 // }}}
0337d704 213}
214
b76f0797 215// {{{ function escape_html ()
216
217/**
218 * default smarty plugin, used to auto-escape dangerous html.
219 *
220 * < --> &lt;
221 * > --> &gt;
222 * " --> &quot;
223 * & not followed by some entity --> &amp;
224 */
225function escape_html($string)
226{
227 if (is_string($string)) {
228 $transtbl = Array('<' => '&lt;', '>' => '&gt;', '"' => '&quot;', '\'' => '&#39;');
229 return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,4};)/", "&amp;" , strtr($string, $transtbl));
230 } else {
231 return $string;
232 }
233}
234
235// }}}
236// {{{ function at_to_globals()
237
238/**
239 * helper
240 */
241
242function _to_globals($s) {
243 global $globals;
244 $t = explode('.',$s);
245 if (count($t) == 1) {
246 return var_export($globals->$t[0],true);
247 } else {
248 return var_export($globals->$t[0]->$t[1],true);
249 }
250}
251
252/**
253 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
254 */
255
256function at_to_globals($tpl_source, &$smarty)
257{
258 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
259}
260
261// }}}
262// {{{ function trimwhitespace
263
264function trimwhitespace($source, &$smarty)
265{
120bd636 266 $tags = '(script|pre|textarea)';
267 preg_match_all("!<$tags.*?>.*?</$tags>!is", $source, $tagsmatches);
268 $source = preg_replace("!<$tags.*?>.*?</$tags>!is", "&&&tags&&&", $source);
b76f0797 269
270 // remove all leading spaces, tabs and carriage returns NOT
271 // preceeded by a php close tag.
272 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
120bd636 273 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
b76f0797 274
275 return $source;
276}
277
278// }}}
edc636b8 279// {{{
280
281function form_force_encodings($source, &$smarty)
282{
283 return preg_replace('/<form[^\w]/',
a7de4ef7 284 '\0 accept-charset="utf-8" ',
edc636b8 285 $source);
286}
287
288// }}}
bf2e1ab0 289// {{{ function hide_emails
290
291function _hide_email($source)
292{
1bd2bc7e 293 $source = str_replace("\n", '', $source);
6b8d257b 294 return '<script type="text/javascript">//<![CDATA[' . "\n" .
295 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
296 '//]]></script>';
bf2e1ab0 297}
298
299function hide_emails($source, &$smarty)
300{
301 //prevent email replacement in <script> and <textarea>
120bd636 302 $tags = '(script|textarea|select)';
303 preg_match_all("!<$tags.*?>.*?</$tags>!is", $source, $tagsmatches);
304 $source = preg_replace("!<$tags.*?>.*?</$tags>!is", "&&&tags&&&", $source);
bf2e1ab0 305
306 //catch all emails in <a href="mailto:...">
120bd636 307 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!is", $source, $ahref);
308 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!is", '&&&ahref&&&', $source);
bf2e1ab0 309
310 //prevant replacement in tag attributes
120bd636 311 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!is", $source, $misc);
312 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!is", '&&&misc&&&', $source);
bf2e1ab0 313
314 //catch !
fd8d40e7 315 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!ie', '_hide_email("\1")', $source);
bf2e1ab0 316 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
bf2e1ab0 317
318 // restore data
2456ea61 319 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
120bd636 320 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
bf2e1ab0 321
322 return $source;
323}
324
325// }}}
b76f0797 326
a7de4ef7 327// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
0337d704 328?>