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1 | <?php |
2 | /*************************************************************************** |
5ddeb07c |
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 | { |
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67 | $this->_tpl = $tpl; |
68 | $this->_page_type = $type; |
69 | $this->assign('xorg_tpl', $tpl); |
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70 | } |
71 | |
72 | // }}} |
73 | // {{{ function _run() |
74 | |
75 | function _run($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 | 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 | $this->_page_typ = SKINNED; |
91 | } |
92 | |
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93 | switch ($this->_page_type) { |
94 | case NO_SKIN: |
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95 | error_reporting(0); |
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96 | $this->display($this->_tpl); |
97 | exit; |
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98 | |
99 | case SIMPLE: |
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100 | $this->assign('simple', true); |
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101 | |
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102 | case SKINNED: |
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103 | $this->register_modifier('escape_html', 'escape_html'); |
104 | $this->default_modifiers = Array('@escape_html'); |
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105 | } |
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106 | $this->register_outputfilter('hide_emails'); |
107 | $this->addJsLink('wiki.js'); |
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108 | header("Accept-Charset: iso-8859-15, latin9, us-ascii, ascii"); |
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109 | |
110 | if (!$globals->debug) { |
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111 | error_reporting(0); |
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112 | $this->display($skin); |
113 | exit; |
114 | } |
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115 | |
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116 | if ($globals->debug & 1) { |
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117 | $this->assign('db_trace', XDB::trace_format($this, 'skin/common.database-debug.tpl')); |
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118 | } |
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119 | |
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120 | $this->assign('validate', true); |
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121 | error_reporting(0); |
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122 | $result = $this->fetch($skin); |
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123 | $ttime = sprintf('Temps total: %.02fs<br />', microtime_float() - $TIME_BEGIN); |
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124 | $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />"; |
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125 | |
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126 | if ($globals->debug & 2) { |
127 | |
128 | $fd = fopen($this->compile_dir."/valid.html","w"); |
129 | fwrite($fd, $result); |
130 | fclose($fd); |
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131 | |
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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&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />"; |
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139 | } |
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140 | break; |
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141 | } |
142 | } |
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143 | } |
144 | |
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145 | echo str_replace("@HOOK@", $ttime.$replc, $result); |
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146 | exit; |
147 | } |
148 | |
149 | // }}} |
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150 | // {{{ function nb_errs() |
151 | |
152 | function nb_errs() |
153 | { |
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154 | return count($this->_errors); |
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155 | } |
156 | |
157 | // }}} |
158 | // {{{ function trig() |
159 | |
160 | function trig($msg) |
161 | { |
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162 | $this->_errors[] = $msg; |
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163 | } |
164 | |
165 | // }}} |
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166 | // {{{ function kill() |
167 | |
168 | function kill($msg) |
169 | { |
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170 | global $platal; |
171 | |
172 | $this->assign('platal', $platal); |
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173 | $this->trig($msg); |
174 | $this->_failure = true; |
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175 | $this->run(); |
176 | } |
177 | |
178 | // }}} |
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179 | // {{{ function addJsLink |
180 | |
181 | function addJsLink($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', $path); |
192 | } |
193 | |
194 | // }}} |
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195 | // {{{ function addCssInline |
196 | |
197 | function addCssInline($css) |
198 | { |
199 | if (!empty($css)) { |
200 | $this->append('xorg_inline_css', $css); |
201 | } |
202 | } |
203 | |
204 | // }}} |
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205 | // {{{ function setRssLink |
206 | |
207 | function setRssLink($title, $path) |
208 | { |
209 | $this->assign('xorg_rss', array('title' => $title, 'href' => $path)); |
210 | } |
211 | |
212 | // }}} |
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213 | } |
214 | |
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215 | // {{{ function escape_html () |
216 | |
217 | /** |
218 | * default smarty plugin, used to auto-escape dangerous html. |
219 | * |
220 | * < --> < |
221 | * > --> > |
222 | * " --> " |
223 | * & not followed by some entity --> & |
224 | */ |
225 | function escape_html($string) |
226 | { |
227 | if (is_string($string)) { |
228 | $transtbl = Array('<' => '<', '>' => '>', '"' => '"', '\'' => '''); |
229 | return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,4};)/", "&" , strtr($string, $transtbl)); |
230 | } else { |
231 | return $string; |
232 | } |
233 | } |
234 | |
235 | // }}} |
236 | // {{{ function at_to_globals() |
237 | |
238 | /** |
239 | * helper |
240 | */ |
241 | |
242 | function _to_globals($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 $globals confing through #globals.foo.bar# directives |
254 | */ |
255 | |
256 | function at_to_globals($tpl_source, &$smarty) |
257 | { |
258 | return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source); |
259 | } |
260 | |
261 | // }}} |
262 | // {{{ function trimwhitespace |
263 | |
264 | function trimwhitespace($source, &$smarty) |
265 | { |
266 | $tags = array('script', 'pre', 'textarea'); |
267 | |
268 | foreach ($tags as $tag) { |
269 | preg_match_all("!<{$tag}[^>]+>.*?</{$tag}>!is", $source, ${$tag}); |
270 | $source = preg_replace("!<{$tag}[^>]+>.*?</{$tag}>!is", "&&&{$tag}&&&", $source); |
271 | } |
272 | |
273 | // remove all leading spaces, tabs and carriage returns NOT |
274 | // preceeded by a php close tag. |
275 | $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source); |
276 | |
277 | foreach ($tags as $tag) { |
278 | $source = preg_replace("!&&&{$tag}&&&!e", 'array_shift(${$tag}[0])', $source); |
279 | } |
280 | |
281 | return $source; |
282 | } |
283 | |
284 | // }}} |
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285 | // {{{ |
286 | |
287 | function form_force_encodings($source, &$smarty) |
288 | { |
289 | return preg_replace('/<form[^\w]/', |
290 | '\0 accept-charset="iso-8859-15 latin9 us-ascii ascii" ', |
291 | $source); |
292 | } |
293 | |
294 | // }}} |
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295 | // {{{ function hide_emails |
296 | |
297 | function _hide_email($source) |
298 | { |
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299 | $source = str_replace("\n", '', $source); |
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300 | return '<script type="text/javascript">//<![CDATA[' . "\n" . |
301 | 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" . |
302 | '//]]></script>'; |
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303 | } |
304 | |
305 | function hide_emails($source, &$smarty) |
306 | { |
307 | //prevent email replacement in <script> and <textarea> |
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308 | $tags = array('script', 'textarea', 'select'); |
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309 | |
310 | foreach ($tags as $tag) { |
311 | preg_match_all("!<{$tag}[^>]+>.*?</{$tag}>!is", $source, ${$tag}); |
312 | $source = preg_replace("!<{$tag}[^>]+>.*?</{$tag}>!is", "&&&{$tag}&&&", $source); |
313 | } |
314 | |
315 | //catch all emails in <a href="mailto:..."> |
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316 | preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9_.]+@[-a-z0-9_.]+[^\"']*[\"'][^>]*>.*?</a>!is", $source, $ahref); |
317 | $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9_.]+@[-a-z0-9_.]+[^\"']*[\"'][^>]*>.*?</a>!is", '&&&ahref&&&', $source); |
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318 | |
319 | //prevant replacement in tag attributes |
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320 | preg_match_all("!<[^>]+[-a-z0-9_.]+@[-a-z0-9_.]+[^>]+>!is", $source, $misc); |
321 | $source = preg_replace("!<[^>]+[-a-z0-9_.]+@[-a-z0-9_.]+[^>]+>!is", '&&&misc&&&', $source); |
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322 | |
323 | //catch ! |
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324 | $source = preg_replace('!([-a-z0-9_.]+@[-a-z0-9_.]+)!ie', '_hide_email("\1")', $source); |
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325 | $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source); |
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326 | |
327 | // restore data |
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328 | $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source); |
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329 | foreach ($tags as $tag) { |
330 | $source = preg_replace("!&&&{$tag}&&&!e", 'array_shift(${$tag}[0])', $source); |
331 | } |
332 | |
333 | return $source; |
334 | } |
335 | |
336 | // }}} |
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337 | |
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338 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker: |
339 | ?> |