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