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->register_prefilter('wiki_include');
91 $this->assign('xorg_errors', $this->_errors
);
92 $this->assign('xorg_failure', $this->_failure
);
93 $this->assign('globals', $globals);
95 if (Env
::has('json') && count($this->_jsonVars
)) {
96 return $this->jsonDisplay();
99 if (Env
::v('display') == 'light') {
100 $this->_page_type
= SIMPLE
;
101 } elseif (Env
::v('display') == 'raw') {
102 $this->_page_type
= NO_SKIN
;
103 } elseif (Env
::v('display') == 'full') {
104 $this->_page_typ
= SKINNED
;
107 switch ($this->_page_type
) {
110 $this->display($this->_tpl
);
114 $this->assign('simple', true
);
117 $this->register_modifier('escape_html', 'escape_html');
118 $this->default_modifiers
= Array('@escape_html');
120 $this->register_outputfilter('hide_emails');
121 $this->addJsLink('wiki.js');
122 header("Accept-Charset: utf-8");
123 if (Env
::v('forceXml')) {
124 header("Content-Type: text/xml; charset=utf-8");
127 if (!$globals->debug
) {
129 $this->display($skin);
133 if ($globals->debug
& 1) {
134 PlBacktrace
::clean();
135 $this->assign_by_ref('backtraces', PlBacktrace
::$bt);
138 $this->assign('validate', true
);
140 $result = $this->fetch($skin);
141 $ttime = sprintf('Temps total: %.02fs - Mémoire totale : %dKo<br />', microtime(true
) - $TIME_BEGIN
142 , memory_get_peak_usage(true
) / 1024);
143 $replc = "<span class='erreur'>VALIDATION HTML INACTIVE</span><br />";
145 if ($globals->debug
& 2) {
146 $fd = fopen($this->compile_dir
."/valid.html","w");
147 fwrite($fd, $result);
150 exec($globals->spoolroot
."/bin/devel/xhtml.validate.pl ".$this->compile_dir
."/valid.html", $val);
151 foreach ($val as $h) {
152 if (preg_match("/^X-W3C-Validator-Errors: (\d+)$/", $h, $m)) {
153 $replc = '<span style="color: #080;">HTML OK</span><br />';
155 $replc = "<span class='erreur'><a href='http://validator.w3.org/check?uri={$globals->baseurl}"
156 ."/valid.html&ss=1#result'>{$m[1]} ERREUR(S) !!!</a></span><br />";
163 echo str_replace("@HOOK@", $ttime.$replc, $result);
167 abstract public function run();
170 // {{{ function nb_errs()
172 public function nb_errs()
174 return count($this->_errors
);
178 // {{{ function trig()
180 public function trig($msg)
182 $this->_errors
[] = $msg;
186 // {{{ function kill()
188 public function kill($msg)
192 $this->assign('platal', $platal);
194 $this->_failure
= true
;
199 // {{{ function addJsLink
201 public function addJsLink($path)
203 $this->append('xorg_js', $path);
207 // {{{ function addCssLink
209 public function addCssLink($path)
211 $this->append('xorg_css', $path);
215 // {{{ function addCssInline
217 public function addCssInline($css)
220 $this->append('xorg_inline_css', $css);
225 // {{{ function setRssLink
227 public function setRssLink($title, $path)
229 $this->assign('xorg_rss', array('title' => $title, 'href' => $path));
233 // {{{ function jsonDisplay
234 protected function jsonDisplay()
236 header("Content-type: text/javascript; charset=utf-8");
237 array_walk_recursive($this->_jsonVars
, "escape_xorgDB");
238 $jsonbegin = Env
::v('jsonBegin');
239 $jsonend = Env
::v('jsonEnd');
240 if (Env
::has('jsonVar')) {
241 $jsonbegin = Env
::v('jsonVar').' = ';
243 } elseif (Env
::has('jsonFunc')) {
244 $jsonbegin = Env
::v('jsonFunc').'(';
247 echo $jsonbegin, json_encode($this->_jsonVars
), $jsonend;
251 // {{{ function jsonAssign
252 public function jsonAssign($var, $value)
254 $this->_jsonVars
[$var] = $value;
260 function escape_xorgDB(&$item, $key)
262 if (is_a($item, 'XOrgDBIterator')) {
264 while ($a = $item->next()) {
271 // {{{ function escape_html ()
274 * default smarty plugin, used to auto-escape dangerous html.
279 * & not followed by some entity --> &
281 function escape_html($string)
283 if (is_string($string)) {
284 $transtbl = Array('<' => '<', '>' => '>', '"' => '"', '\'' => ''');
285 return strtr($string, $transtbl);
292 // {{{ function at_to_globals()
298 function _to_globals($s) {
300 $t = explode('.',$s);
301 if (count($t) == 1) {
302 return var_export($globals->$t[0],true
);
304 return var_export($globals->$t[0]->$t[1],true
);
309 * compilation plugin used to import $globals confing through #globals.foo.bar# directives
312 function at_to_globals($tpl_source, &$smarty)
314 return preg_replace('/#globals\.([a-zA-Z0-9_.]+?)#/e', '_to_globals(\'\\1\')', $tpl_source);
318 // {{{ function trimwhitespace
320 function trimwhitespace($source, &$smarty)
322 $tags = '(script|pre|textarea)';
323 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
324 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
326 // remove all leading spaces, tabs and carriage returns NOT
327 // preceeded by a php close tag.
328 $source = preg_replace('/((?<!\?>)\n)[\s]+/m', '\1', $source);
329 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
335 // {{{ function wiki_include
337 function wiki_include($source, &$smarty)
339 return preg_replace('/\{include( [^}]*)? wiki=([^} ]+)(.*?)\}/ui',
340 '{include\1 file="../spool/wiki.d/cache_\2.tpl"\3 included=1}',
347 function form_force_encodings($source, &$smarty)
349 return preg_replace('/<form[^\w]/',
350 '\0 accept-charset="utf-8" ',
355 // {{{ function hide_emails
357 function _hide_email($source)
359 $source = str_replace("\n", '', $source);
360 return '<script type="text/javascript">//<![CDATA[' . "\n" .
361 'Nix.decode("' . addslashes(str_rot13($source)) . '");' . "\n" .
365 function hide_emails($source, &$smarty)
367 //prevent email replacement in <script> and <textarea>
368 $tags = '(script|textarea|select)';
369 preg_match_all("!<$tags.*?>.*?</(\\1)>!ius", $source, $tagsmatches);
370 $source = preg_replace("!<$tags.*?>.*?</(\\1)>!ius", "&&&tags&&&", $source);
372 //catch all emails in <a href="mailto:...">
373 preg_match_all("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", $source, $ahref);
374 $source = preg_replace("!<a[^>]+href=[\"'][^\"']*[-a-z0-9+_.]+@[-a-z0-9_.]+[^\"']*[\"'].*?>.*?</a>!ius", '&&&ahref&&&', $source);
376 //prevant replacement in tag attributes
377 preg_match_all("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", $source, $misc);
378 $source = preg_replace("!<[^>]+[-a-z0-9_+.]+@[-a-z0-9_.]+.+?>!ius", '&&&misc&&&', $source);
381 $source = preg_replace('!([-a-z0-9_+.]+@[-a-z0-9_.]+)!iue', '_hide_email("\1")', $source);
382 $source = preg_replace('!&&&ahref&&&!e', '_hide_email(array_shift($ahref[0]))', $source);
385 $source = preg_replace('!&&&misc&&&!e', 'array_shift($misc[0])', $source);
386 $source = preg_replace("!&&&tags&&&!e", 'array_shift($tagsmatches[0])', $source);
393 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: