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1 | <?php |
2 | /*************************************************************************** |
50a40a33 |
3 | * Copyright (C) 2003-2006 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 | $this->addJsLink('xorg.js'); |
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59 | } |
60 | |
61 | // }}} |
62 | // {{{ function changeTpl() |
63 | |
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64 | function changeTpl($tpl, $type = SKINNED) |
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65 | { |
66 | $this->_tpl = $tpl; |
67 | $this->_page_type = $type; |
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68 | $this->assign('xorg_tpl', $tpl); |
69 | } |
70 | |
71 | // }}} |
72 | // {{{ function _run() |
73 | |
74 | function _run($skin) |
75 | { |
76 | global $globals, $TIME_BEGIN; |
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77 | |
78 | session_write_close(); |
79 | |
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80 | $this->assign('xorg_errors', $this->_errors); |
81 | $this->assign('xorg_failure', $this->_failure); |
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82 | $this->assign('globals', $globals); |
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83 | |
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84 | switch ($this->_page_type) { |
85 | case NO_SKIN: |
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86 | error_reporting(0); |
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87 | $this->display($this->_tpl); |
88 | exit; |
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89 | |
90 | case SIMPLE: |
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91 | $this->assign('simple', true); |
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92 | |
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93 | case SKINNED: |
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94 | $this->register_modifier('escape_html', 'escape_html'); |
95 | $this->default_modifiers = Array('@escape_html'); |
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96 | } |
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97 | $this->register_outputfilter('hide_emails'); |
98 | $this->addJsLink('wiki.js'); |
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99 | |
100 | if (!$globals->debug) { |
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101 | error_reporting(0); |
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102 | $this->display($skin); |
103 | exit; |
104 | } |
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105 | |
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106 | if ($globals->debug & 1) { |
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107 | $this->assign('db_trace', XDB::trace_format($this, 'database-debug.tpl')); |
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108 | } |
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109 | |
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110 | $this->assign('validate', true); |
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111 | error_reporting(0); |
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112 | $result = $this->fetch($skin); |
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113 | $ttime = sprintf('Temps total: %.02fs<br />', microtime_float() - $TIME_BEGIN); |
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114 | $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />"; |
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115 | |
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116 | if ($globals->debug & 2) { |
117 | |
118 | $fd = fopen($this->compile_dir."/valid.html","w"); |
119 | fwrite($fd, $result); |
120 | fclose($fd); |
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121 | |
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122 | exec($globals->spoolroot."/bin/devel/xhtml.validate.pl ".$this->compile_dir."/valid.html", $val); |
123 | foreach ($val as $h) { |
124 | if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) { |
125 | $replc = '<span style="color: #080;">HTML OK</span><br />'; |
126 | if ($m[1]) { |
127 | $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}" |
128 | ."/valid.html&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />"; |
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129 | } |
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130 | break; |
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131 | } |
132 | } |
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133 | } |
134 | |
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135 | echo str_replace("@HOOK@", $ttime.$replc, $result); |
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136 | exit; |
137 | } |
138 | |
139 | // }}} |
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140 | // {{{ function nb_errs() |
141 | |
142 | function nb_errs() |
143 | { |
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144 | return count($this->_errors); |
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145 | } |
146 | |
147 | // }}} |
148 | // {{{ function trig() |
149 | |
150 | function trig($msg) |
151 | { |
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152 | $this->_errors[] = $msg; |
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153 | } |
154 | |
155 | // }}} |
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156 | // {{{ function kill() |
157 | |
158 | function kill($msg) |
159 | { |
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160 | global $platal; |
161 | |
162 | $this->assign('platal', $platal); |
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163 | $this->trig($msg); |
164 | $this->_failure = true; |
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165 | $this->run(); |
166 | } |
167 | |
168 | // }}} |
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169 | // {{{ function addJsLink |
170 | |
171 | function addJsLink($path) |
172 | { |
173 | $this->append('xorg_js', $path); |
174 | } |
175 | |
176 | // }}} |
177 | // {{{ function addCssLink |
178 | |
179 | function addCssLink($path) |
180 | { |
181 | $this->append('xorg_css', $path); |
182 | } |
183 | |
184 | // }}} |
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185 | // {{{ function setRssLink |
186 | |
187 | function setRssLink($title, $path) |
188 | { |
189 | $this->assign('xorg_rss', array('title' => $title, 'href' => $path)); |
190 | } |
191 | |
192 | // }}} |
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193 | } |
194 | |
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195 | // {{{ function escape_html () |
196 | |
197 | /** |
198 | * default smarty plugin, used to auto-escape dangerous html. |
199 | * |
200 | * < --> < |
201 | * > --> > |
202 | * " --> " |
203 | * & not followed by some entity --> & |
204 | */ |
205 | function escape_html($string) |
206 | { |
207 | if (is_string($string)) { |
208 | $transtbl = Array('<' => '<', '>' => '>', '"' => '"', '\'' => '''); |
209 | return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,4};)/", "&" , strtr($string, $transtbl)); |
210 | } else { |
211 | return $string; |
212 | } |
213 | } |
214 | |
215 | // }}} |
216 | // {{{ function at_to_globals() |
217 | |
218 | /** |
219 | * helper |
220 | */ |
221 | |
222 | function _to_globals($s) { |
223 | global $globals; |
224 | $t = explode('.',$s); |
225 | if (count($t) == 1) { |
226 | return var_export($globals->$t[0],true); |
227 | } else { |
228 | return var_export($globals->$t[0]->$t[1],true); |
229 | } |
230 | } |
231 | |
232 | /** |
233 | * compilation plugin used to import $globals confing through #globals.foo.bar# directives |
234 | */ |
235 | |
236 | function at_to_globals($tpl_source, &$smarty) |
237 | { |
238 | return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source); |
239 | } |
240 | |
241 | // }}} |
242 | // {{{ function trimwhitespace |
243 | |
244 | function trimwhitespace($source, &$smarty) |
245 | { |
246 | $tags = array('script', 'pre', 'textarea'); |
247 | |
248 | foreach ($tags as $tag) { |
249 | preg_match_all("!<{$tag}[^>]+>.*?</{$tag}>!is", $source, ${$tag}); |
250 | $source = preg_replace("!<{$tag}[^>]+>.*?</{$tag}>!is", "&&&{$tag}&&&", $source); |
251 | } |
252 | |
253 | // remove all leading spaces, tabs and carriage returns NOT |
254 | // preceeded by a php close tag. |
255 | $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source); |
256 | |
257 | foreach ($tags as $tag) { |
258 | $source = preg_replace("!&&&{$tag}&&&!e", 'array_shift(${$tag}[0])', $source); |
259 | } |
260 | |
261 | return $source; |
262 | } |
263 | |
264 | // }}} |
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265 | // {{{ function hide_emails |
266 | |
267 | function _hide_email($source) |
268 | { |
269 | return '<script type="text/javascript">Nix.decode("' . addslashes(str_rot13($source)) . '");</script>'; |
270 | } |
271 | |
272 | function hide_emails($source, &$smarty) |
273 | { |
274 | //prevent email replacement in <script> and <textarea> |
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275 | $tags = array('script', 'textarea', 'select'); |
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276 | |
277 | foreach ($tags as $tag) { |
278 | preg_match_all("!<{$tag}[^>]+>.*?</{$tag}>!is", $source, ${$tag}); |
279 | $source = preg_replace("!<{$tag}[^>]+>.*?</{$tag}>!is", "&&&{$tag}&&&", $source); |
280 | } |
281 | |
282 | //catch all emails in <a href="mailto:..."> |
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283 | preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9_.]+@[-a-z0-9_.]+[^\"']*[\"'][^>]*>.*?</a>!is", $source, $ahref); |
284 | $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9_.]+@[-a-z0-9_.]+[^\"']*[\"'][^>]*>.*?</a>!is", '&&&ahref&&&', $source); |
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285 | |
286 | //prevant replacement in tag attributes |
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287 | preg_match_all("!<[^>]+[-a-z0-9_.]+@[-a-z0-9_.]+[^>]+>!is", $source, $misc); |
288 | $source = preg_replace("!<[^>]+[-a-z0-9_.]+@[-a-z0-9_.]+[^>]+>!is", '&&&misc&&&', $source); |
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289 | |
290 | //catch ! |
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291 | $source = preg_replace('!([-a-z0-9_.]+@[-a-z0-9_.]+)!ie', '_hide_email("\1")', $source); |
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292 | $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source); |
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293 | |
294 | // restore data |
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295 | $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source); |
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296 | foreach ($tags as $tag) { |
297 | $source = preg_replace("!&&&{$tag}&&&!e", 'array_shift(${$tag}[0])', $source); |
298 | } |
299 | |
300 | return $source; |
301 | } |
302 | |
303 | // }}} |
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304 | |
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305 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker: |
306 | ?> |