Dotclear

source: inc/prepend.php @ 3301:0b89ecb16427

Revision 3301:0b89ecb16427, 13.3 KB checked in by franck <carnet.franck.paul@…>, 9 years ago (diff)

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1<?php
2# -- BEGIN LICENSE BLOCK ---------------------------------------
3#
4# This file is part of Dotclear 2.
5#
6# Copyright (c) 2003-2013 Olivier Meunier & Association Dotclear
7# Licensed under the GPL version 2.0 license.
8# See LICENSE file or
9# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
10#
11# -- END LICENSE BLOCK -----------------------------------------
12
13/* Start tick  */
14define('DC_START_TIME',microtime(true));
15
16/* ------------------------------------------------------------------------------------------- */
17#  ClearBricks, DotClear classes auto-loader
18if (@is_dir('/usr/lib/clearbricks')) {
19     define('CLEARBRICKS_PATH','/usr/lib/clearbricks');
20} elseif (is_dir(dirname(__FILE__).'/libs/clearbricks')) {
21     define('CLEARBRICKS_PATH',dirname(__FILE__).'/libs/clearbricks');
22} elseif (isset($_SERVER['CLEARBRICKS_PATH']) && is_dir($_SERVER['CLEARBRICKS_PATH'])) {
23     define('CLEARBRICKS_PATH',$_SERVER['CLEARBRICKS_PATH']);
24}
25
26if (!defined('CLEARBRICKS_PATH') || !is_dir(CLEARBRICKS_PATH)) {
27     exit('No clearbricks path defined');
28}
29
30require CLEARBRICKS_PATH.'/_common.php';
31
32$__autoload['dcCore']        = dirname(__FILE__).'/core/class.dc.core.php';
33$__autoload['dcAuth']        = dirname(__FILE__).'/core/class.dc.auth.php';
34$__autoload['dcBlog']        = dirname(__FILE__).'/core/class.dc.blog.php';
35$__autoload['dcCategories']  = dirname(__FILE__).'/core/class.dc.categories.php';
36$__autoload['dcError']       = dirname(__FILE__).'/core/class.dc.error.php';
37$__autoload['dcMeta']        = dirname(__FILE__).'/core/class.dc.meta.php';
38$__autoload['dcMedia']       = dirname(__FILE__).'/core/class.dc.media.php';
39$__autoload['dcPostMedia']   = dirname(__FILE__).'/core/class.dc.postmedia.php';
40$__autoload['dcModules']     = dirname(__FILE__).'/core/class.dc.modules.php';
41$__autoload['dcPlugins']     = dirname(__FILE__).'/core/class.dc.plugins.php';
42$__autoload['dcThemes']      = dirname(__FILE__).'/core/class.dc.themes.php';
43$__autoload['dcRestServer']  = dirname(__FILE__).'/core/class.dc.rest.php';
44$__autoload['dcNamespace']   = dirname(__FILE__).'/core/class.dc.namespace.php';
45$__autoload['dcSettings']    = dirname(__FILE__).'/core/class.dc.settings.php';
46$__autoload['dcTrackback']   = dirname(__FILE__).'/core/class.dc.trackback.php';
47$__autoload['dcUpdate']      = dirname(__FILE__).'/core/class.dc.update.php';
48$__autoload['dcUtils']       = dirname(__FILE__).'/core/class.dc.utils.php';
49$__autoload['dcXmlRpc']      = dirname(__FILE__).'/core/class.dc.xmlrpc.php';
50$__autoload['dcLog']         = dirname(__FILE__).'/core/class.dc.log.php';
51$__autoload['dcWorkspace']   = dirname(__FILE__).'/core/class.dc.workspace.php';
52$__autoload['dcPrefs']       = dirname(__FILE__).'/core/class.dc.prefs.php';
53$__autoload['dcStore']       = dirname(__FILE__).'/core/class.dc.store.php';
54$__autoload['dcStoreReader'] = dirname(__FILE__).'/core/class.dc.store.reader.php';
55$__autoload['dcStoreParser'] = dirname(__FILE__).'/core/class.dc.store.parser.php';
56$__autoload['rsExtPost']     = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
57$__autoload['rsExtComment']  = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
58$__autoload['rsExtDates']    = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
59$__autoload['rsExtUser']     = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
60
61$__autoload['dcUpgrade']  = dirname(__FILE__).'/dbschema/upgrade.php';
62
63$__autoload['dcMenu']               = dirname(__FILE__).'/admin/class.dc.menu.php';
64$__autoload['dcFavorites']          = dirname(__FILE__).'/admin/class.dc.favorites.php';
65$__autoload['dcPage']               = dirname(__FILE__).'/admin/lib.dc.page.php';
66$__autoload['adminGenericList']     = dirname(__FILE__).'/admin/lib.pager.php';
67$__autoload['adminPostList']        = dirname(__FILE__).'/admin/lib.pager.php';
68$__autoload['adminPostMiniList']    = dirname(__FILE__).'/admin/lib.pager.php';
69$__autoload['adminCommentList']     = dirname(__FILE__).'/admin/lib.pager.php';
70$__autoload['adminUserList']        = dirname(__FILE__).'/admin/lib.pager.php';
71$__autoload['dcPager']              = dirname(__FILE__).'/admin/lib.pager.php';
72$__autoload['dcAdminCombos']        = dirname(__FILE__).'/admin/lib.admincombos.php';
73$__autoload['adminModulesList']     = dirname(__FILE__).'/admin/lib.moduleslist.php';
74$__autoload['adminThemesList']      = dirname(__FILE__).'/admin/lib.moduleslist.php';
75$__autoload['dcThemeConfig']        = dirname(__FILE__).'/admin/lib.themeconfig.php';
76$__autoload['dcAdminURL']            = dirname(__FILE__).'/admin/lib.dc.adminurl.php';
77$__autoload['dcPostsActionsPage']    = dirname(__FILE__).'/admin/actions/class.dcactionposts.php';
78$__autoload['dcCommentsActionsPage'] = dirname(__FILE__).'/admin/actions/class.dcactioncomments.php';
79$__autoload['dcActionsPage']         = dirname(__FILE__).'/admin/actions/class.dcaction.php';
80
81$__autoload['dcTemplate']            = dirname(__FILE__).'/public/class.dc.template.php';
82$__autoload['context']               = dirname(__FILE__).'/public/lib.tpl.context.php';
83$__autoload['dcUrlHandlers']         = dirname(__FILE__).'/public/lib.urlhandlers.php';
84
85# Clearbricks extensions
86html::$absolute_regs[] = '/(<param\s+name="movie"\s+value=")(.*?)(")/msu';
87html::$absolute_regs[] = '/(<param\s+name="FlashVars"\s+value=".*?(?:mp3|flv)=)(.*?)(&|")/msu';
88/* ------------------------------------------------------------------------------------------- */
89
90
91mb_internal_encoding('UTF-8');
92
93# Setting timezone
94dt::setTZ('UTC');
95
96# CLI_MODE, boolean constant that tell if we are in CLI mode
97define('CLI_MODE',PHP_SAPI == 'cli');
98
99# Disallow every special wrapper
100if (function_exists('stream_wrapper_unregister'))
101{
102     foreach (array('http','https','ftp','ftps','ssh2.shell','ssh2.exec',
103     'ssh2.tunnel','ssh2.sftp','ssh2.scp','ogg','expect') as $p) {
104          @stream_wrapper_unregister($p);
105     }
106}
107
108if (isset($_SERVER['DC_RC_PATH'])) {
109     define('DC_RC_PATH',$_SERVER['DC_RC_PATH']);
110} elseif (isset($_SERVER['REDIRECT_DC_RC_PATH'])) {
111     define('DC_RC_PATH',$_SERVER['REDIRECT_DC_RC_PATH']);
112} else {
113     define('DC_RC_PATH',dirname(__FILE__).'/config.php');
114}
115
116if (!is_file(DC_RC_PATH))
117{
118     if (strpos($_SERVER['SCRIPT_FILENAME'],'/admin') === false) {
119          $path = 'admin/install/wizard.php';
120     } else {
121          $path = strpos($_SERVER['PHP_SELF'],'/install') === false ? 'install/wizard.php' : 'wizard.php';
122     }
123     http::redirect($path);
124}
125
126require DC_RC_PATH;
127
128//*== DC_DEBUG ==
129if (!defined('DC_DEBUG')) {
130     define('DC_DEBUG',true);
131}
132if (DC_DEBUG) {
133     ini_set('display_errors',true);
134     error_reporting(E_ALL | E_STRICT);
135}
136//*/
137
138if (!defined('DC_DEBUG')) {
139     define('DC_DEBUG',false);
140}
141
142# Constants
143define('DC_ROOT',path::real(dirname(__FILE__).'/..'));
144define('DC_VERSION','2.10');
145define('DC_DIGESTS',dirname(__FILE__).'/digests');
146define('DC_L10N_ROOT',dirname(__FILE__).'/../locales');
147define('DC_L10N_UPDATE_URL','http://services.dotclear.net/dc2.l10n/?version=%s');
148define('DC_DISTRIB_PLUGINS','aboutConfig,akismet,antispam,attachments,blogroll,blowupConfig,dclegacy,fairTrackbacks,importExport,maintenance,pages,pings,simpleMenu,tags,themeEditor,userPref,widgets,dcLegacyEditor,dcCKEditor,breadcrumb');
149define('DC_DISTRIB_THEMES','berlin,blueSilence,blowupConfig,customCSS,default,ductile');
150define('DC_DEFAULT_TPLSET','mustek');
151define('DC_DEFAULT_JQUERY','1.4.2');
152
153if (!defined('DC_VENDOR_NAME')) {
154     define('DC_VENDOR_NAME','Dotclear');
155}
156
157if (!defined('DC_XMLRPC_URL')) {
158     define('DC_XMLRPC_URL','%1$sxmlrpc/%2$s');
159}
160
161if (!defined('DC_SESSION_TTL')) {
162     define('DC_SESSION_TTL',null);
163}
164
165if (!defined('DC_ADMIN_SSL')) {
166     define('DC_ADMIN_SSL',false);
167}
168
169if (defined('DC_FORCE_SCHEME_443') && DC_FORCE_SCHEME_443) {
170     http::$https_scheme_on_443 = true;
171}
172
173if (!defined('DC_DBPERSIST')) {
174     define('DC_DBPERSIST',false);
175}
176
177if (!defined('DC_UPDATE_URL')) {
178     define('DC_UPDATE_URL','http://download.dotclear.org/versions.xml');
179}
180
181if (!defined('DC_UPDATE_VERSION')) {
182     define('DC_UPDATE_VERSION','stable');
183}
184
185if (!defined('DC_NOT_UPDATE')) {
186     define('DC_NOT_UPDATE',false);
187}
188
189if (!defined('DC_ALLOW_MULTI_MODULES')) {
190     define('DC_ALLOW_MULTI_MODULES',false);
191}
192
193if (!defined('DC_CRYPT_ALGO')) {
194     define('DC_CRYPT_ALGO','sha1');    // As in Dotclear 2.9 and previous
195} else {
196     // Check length of cryptographic algorithm result and exit if less than 40 characters long
197     if (strlen(crypt::hmac(DC_MASTER_KEY,DC_VENDOR_NAME,DC_CRYPT_ALGO)) < 40) {
198          if (!defined('DC_CONTEXT_ADMIN')) {
199               __error('Server error','Site temporarily unavailable');
200          } else {
201               __error('Dotclear error',DC_CRYPT_ALGO.' cryptographic algorithm configured is not strong enough, please change it.');
202          }
203          exit;
204     }
205}
206
207if (!defined('DC_VAR')) {
208     define('DC_VAR',path::real(dirname(__FILE__).'/..').'/var');
209}
210// Check existence of var directory
211if (!is_dir(DC_VAR)) {
212     // Try to create it
213     @files::makeDir(DC_VAR);
214     if (!is_dir(DC_VAR)) {
215          // Admin must create it
216          if (!defined('DC_CONTEXT_ADMIN')) {
217               __error('Server error','Site temporarily unavailable');
218          } else {
219               __error('Dotclear error',DC_VAR.' directory does not exist. Please create it.');
220          }
221          exit;
222     }
223}
224
225l10n::init();
226
227try {
228     $core = new dcCore(DC_DBDRIVER,DC_DBHOST,DC_DBNAME,DC_DBUSER,DC_DBPASSWORD,DC_DBPREFIX,DC_DBPERSIST);
229} catch (Exception $e) {
230     init_prepend_l10n();
231     if (!defined('DC_CONTEXT_ADMIN')) {
232          __error(__('Site temporarily unavailable'),
233               __('<p>We apologize for this temporary unavailability.<br />'.
234               'Thank you for your understanding.</p>'),
235               20);
236     } else {
237          __error(__('Unable to connect to database')
238               ,$e->getCode() == 0 ?
239               sprintf(__('<p>This either means that the username and password information in '.
240               'your <strong>config.php</strong> file is incorrect or we can\'t contact '.
241               'the database server at "<em>%s</em>". This could mean your '.
242               'host\'s database server is down.</p> '.
243               '<ul><li>Are you sure you have the correct username and password?</li>'.
244               '<li>Are you sure that you have typed the correct hostname?</li>'.
245               '<li>Are you sure that the database server is running?</li></ul>'.
246               '<p>If you\'re unsure what these terms mean you should probably contact '.
247               'your host. If you still need help you can always visit the '.
248               '<a href="http://forum.dotclear.net/">Dotclear Support Forums</a>.</p>').
249               (DC_DEBUG ?
250                    __('The following error was encountered while trying to read the database:').'</p><ul><li>'.$e->getMessage().'</li></ul>' :  '')
251               ,(DC_DBHOST != '' ? DC_DBHOST : 'localhost')
252               )
253               : ''
254               ,20);
255     }
256}
257
258# If we have some __top_behaviors, we load them
259if (isset($__top_behaviors) && is_array($__top_behaviors))
260{
261     foreach ($__top_behaviors as $b) {
262          $core->addBehavior($b[0],$b[1]);
263     }
264     unset($b);
265}
266
267http::trimRequest();
268try {
269     http::unsetGlobals();
270} catch (Exception $e) {
271     header('Content-Type: text/plain');
272     echo $e->getMessage();
273     exit;
274}
275
276$core->url->registerDefault(array('dcUrlHandlers','home'));
277$core->url->registerError(array('dcUrlHandlers','default404'));
278$core->url->register('lang','','^([a-zA-Z]{2}(?:-[a-z]{2})?(?:/page/[0-9]+)?)$',array('dcUrlHandlers','lang'));
279$core->url->register('post','post','^post/(.+)$',array('dcUrlHandlers','post'));
280$core->url->register('preview','preview','^preview/(.+)$',array('dcUrlHandlers','preview'));
281$core->url->register('category','category','^category/(.+)$',array('dcUrlHandlers','category'));
282$core->url->register('archive','archive','^archive(/.+)?$',array('dcUrlHandlers','archive'));
283
284$core->url->register('feed','feed','^feed/(.+)$',array('dcUrlHandlers','feed'));
285$core->url->register('trackback','trackback','^trackback/(.+)$',array('dcUrlHandlers','trackback'));
286$core->url->register('rsd','rsd','^rsd$',array('dcUrlHandlers','rsd'));
287$core->url->register('xmlrpc','xmlrpc','^xmlrpc/(.+)$',array('dcUrlHandlers','xmlrpc'));
288
289// Should use dcAdminURL class, but only in admin -> to be moved to public/prepend.php and admin/prepend.php ?
290$core->setPostType('post','post.php?id=%d',$core->url->getURLFor('post','%s'),'Posts');
291
292# Store upload_max_filesize in bytes
293$u_max_size = files::str2bytes(ini_get('upload_max_filesize'));
294$p_max_size = files::str2bytes(ini_get('post_max_size'));
295if ($p_max_size < $u_max_size) {
296     $u_max_size = $p_max_size;
297}
298define('DC_MAX_UPLOAD_SIZE',$u_max_size);
299unset($u_max_size); unset($p_max_size);
300
301# Register supplemental mime types
302files::registerMimeTypes(array(
303     // Audio
304     'aac'     => 'audio/aac',
305     'ogg'     => 'audio/ogg',
306     'weba'    => 'audio/webm',
307     'm4a'     => 'audio/mp4',
308     // Video
309     'mp4'     => 'video/mp4',
310     'm4p'     => 'video/mp4',
311     'webm'    => 'video/webm'
312     ));
313
314# Shutdown
315register_shutdown_function('__shutdown');
316
317function __shutdown()
318{
319     global $__shutdown;
320     if (is_array($__shutdown)) {
321          foreach ($__shutdown as $f) {
322               if (is_callable($f)) {
323                    call_user_func($f);
324               }
325          }
326     }
327     # Explicitly close session before DB connection
328     try {
329          if (session_id()) {
330               session_write_close();
331          }
332     } catch (Exception $e) {}
333     $GLOBALS['core']->con->close();
334}
335
336function __error($summary,$message,$code=0)
337{
338     # Error codes
339     # 10 : no config file
340     # 20 : database issue
341     # 30 : blog is not defined
342     # 40 : template files creation
343     # 50 : no default theme
344     # 60 : template processing error
345     # 70 : blog is offline
346
347     if (CLI_MODE)
348     {
349          trigger_error($summary,E_USER_ERROR);
350          exit(1);
351     }
352     else
353     {
354          if (defined('DC_ERRORFILE') && is_file(DC_ERRORFILE)) {
355               include DC_ERRORFILE;
356          } else {
357               include dirname(__FILE__).'/core_error.php';
358          }
359          exit;
360     }
361}
362
363function init_prepend_l10n()
364{
365     # Loading locales for detected language
366     $dlang = http::getAcceptLanguages();
367     foreach($dlang as $l)
368     {
369          if ($l == 'en' || l10n::set(dirname(__FILE__).'/../locales/'.$l.'/main') !== false) {
370               l10n::lang($l);
371               break;
372          }
373     }
374}
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