Dotclear

source: inc/prepend.php @ 0:54703be25dd6

Revision 0:54703be25dd6, 9.9 KB checked in by Dsls <dsls@…>, 14 years ago (diff)

2.3 branch (trunk) first checkin
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[0]1<?php
2# -- BEGIN LICENSE BLOCK ---------------------------------------
3#
4# This file is part of Dotclear 2.
5#
6# Copyright (c) 2003-2010 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//*== DC_DEBUG ==
14ini_set('display_errors',true);
15error_reporting(E_ALL | E_STRICT);
16define('DC_DEBUG',true);
17//*/
18
19if (!defined('DC_DEBUG')) {
20     define('DC_DEBUG',false);
21}
22
23/* ------------------------------------------------------------------------------------------- */
24#  ClearBricks, Twig and DotClear classes auto-loader
25if (@is_dir('/usr/lib/clearbricks')) {
26     define('CLEARBRICKS_PATH','/usr/lib/clearbricks');
27} elseif (is_dir(dirname(__FILE__).'/libs/clearbricks')) {
28     define('CLEARBRICKS_PATH',dirname(__FILE__).'/libs/clearbricks');
29} elseif (isset($_SERVER['CLEARBRICKS_PATH']) && is_dir($_SERVER['CLEARBRICKS_PATH'])) {
30     define('CLEARBRICKS_PATH',$_SERVER['CLEARBRICKS_PATH']);
31}
32
33if (!defined('CLEARBRICKS_PATH') || !is_dir(CLEARBRICKS_PATH)) {
34     exit('No clearbricks path defined');
35}
36
37if (@is_dir('/usr/lib/twig')) {
38     define('TWIG_PATH','/usr/lib/twig');
39} elseif (is_dir(dirname(__FILE__).'/libs/twig')) {
40     define('TWIG_PATH',dirname(__FILE__).'/libs/twig');
41} elseif (isset($_SERVER['TWIG_PATH']) && is_dir($_SERVER['TWIG_PATH'])) {
42     define('TWIG_PATH',$_SERVER['TWIG_PATH']);
43}
44
45if (!defined('TWIG_PATH') || !is_dir(TWIG_PATH)) {
46     exit('No Twig path defined');
47}
48
49require CLEARBRICKS_PATH.'/_common.php';
50$__autoload['dcCore']                   = dirname(__FILE__).'/core/class.dc.core.php';
51$__autoload['dcAuth']                   = dirname(__FILE__).'/core/class.dc.auth.php';
52$__autoload['dcBlog']                   = dirname(__FILE__).'/core/class.dc.blog.php';
53$__autoload['dcCategories']             = dirname(__FILE__).'/core/class.dc.categories.php';
54$__autoload['dcError']                  = dirname(__FILE__).'/core/class.dc.error.php';
55$__autoload['dcMeta']                   = dirname(__FILE__).'/core/class.dc.meta.php';
56$__autoload['dcMedia']                  = dirname(__FILE__).'/core/class.dc.media.php';
57$__autoload['dcModules']                = dirname(__FILE__).'/core/class.dc.modules.php';
58$__autoload['dcThemes']                 = dirname(__FILE__).'/core/class.dc.themes.php';
59$__autoload['dcRestServer']             = dirname(__FILE__).'/core/class.dc.rest.php';
60$__autoload['dcNamespace']              = dirname(__FILE__).'/core/class.dc.namespace.php';
61$__autoload['dcSettings']               = dirname(__FILE__).'/core/class.dc.settings.php';
62$__autoload['dcTrackback']              = dirname(__FILE__).'/core/class.dc.trackback.php';
63$__autoload['dcUpdate']                 = dirname(__FILE__).'/core/class.dc.update.php';
64$__autoload['dcUtils']                  = dirname(__FILE__).'/core/class.dc.utils.php';
65$__autoload['dcXmlRpc']                 = dirname(__FILE__).'/core/class.dc.xmlrpc.php';
66$__autoload['dcLog']                    = dirname(__FILE__).'/core/class.dc.log.php';
67
68$__autoload['rsExtPost']                = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
69$__autoload['rsExtComment']             = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
70$__autoload['rsExtDates']               = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
71$__autoload['rsExtUser']                = dirname(__FILE__).'/core/class.dc.rs.extensions.php';
72
73$__autoload['dcMenu']                   = dirname(__FILE__).'/admin/class.dc.menu.php';
74$__autoload['dcPage']                   = dirname(__FILE__).'/admin/lib.dc.page.php';
75$__autoload['adminGenericList']         = dirname(__FILE__).'/admin/lib.pager.php';
76$__autoload['adminPostList']            = dirname(__FILE__).'/admin/lib.pager.php';
77$__autoload['adminPostMiniList']        = dirname(__FILE__).'/admin/lib.pager.php';
78$__autoload['adminCommentList']         = dirname(__FILE__).'/admin/lib.pager.php';
79$__autoload['adminUserList']            = dirname(__FILE__).'/admin/lib.pager.php';
80
81$__autoload['dcTemplate']               = dirname(__FILE__).'/public/class.dc.template.php';
82$__autoload['context']                  = dirname(__FILE__).'/public/lib.tpl.context.php';
83$__autoload['dcUrlHandlers']            = dirname(__FILE__).'/public/lib.urlhandlers.php';
84
85require TWIG_PATH.'/Autoloader.php';
86Twig_Autoloader::register();
87
88# Clearbricks extensions
89html::$absolute_regs[] = '/(<param\s+name="movie"\s+value=")(.*?)(")/msu';
90html::$absolute_regs[] = '/(<param\s+name="FlashVars"\s+value=".*?(?:mp3|flv)=)(.*?)(&|")/msu';
91/* ------------------------------------------------------------------------------------------- */
92
93
94mb_internal_encoding('UTF-8');
95
96# Setting timezone
97dt::setTZ('UTC');
98
99# CLI_MODE, boolean constant that tell if we are in CLI mode
100define('CLI_MODE',PHP_SAPI == 'cli');
101
102# Disallow every special wrapper
103if (function_exists('stream_wrapper_unregister'))
104{
105     foreach (array('http','https','ftp','ftps','ssh2.shell','ssh2.exec',
106     'ssh2.tunnel','ssh2.sftp','ssh2.scp','ogg','expect') as $p) {
107          @stream_wrapper_unregister($p);
108     }
109}
110
111if (isset($_SERVER['DC_RC_PATH'])) {
112     define('DC_RC_PATH',$_SERVER['DC_RC_PATH']);
113} elseif (isset($_SERVER['REDIRECT_DC_RC_PATH'])) {
114     define('DC_RC_PATH',$_SERVER['REDIRECT_DC_RC_PATH']);
115} else {
116     define('DC_RC_PATH',dirname(__FILE__).'/config.php');
117}
118
119if (!is_file(DC_RC_PATH))
120{
121     if (strpos($_SERVER['SCRIPT_FILENAME'],'/admin') === false) {
122          $path = 'admin/install/wizard.php';
123     } else {
124          $path = strpos($_SERVER['PHP_SELF'],'/install') === false ? 'install/wizard.php' : 'wizard.php';
125     }
126     http::redirect($path);
127}
128
129require DC_RC_PATH;
130
131# Constants
132define('DC_ROOT',path::real(dirname(__FILE__).'/..'));
133define('DC_VERSION','2.3.0-dev');
134define('DC_DIGESTS',dirname(__FILE__).'/digests');
135define('DC_L10N_ROOT',dirname(__FILE__).'/../locales');
136define('DC_L10N_UPDATE_URL','http://services.dotclear.net/dc2.l10n/?version=%s');
137
138if (!defined('DC_VENDOR_NAME')) {
139     define('DC_VENDOR_NAME','Dotclear');
140}
141
142if (!defined('DC_XMLRPC_URL')) {
143     define('DC_XMLRPC_URL','%1$sxmlrpc/%2$s');
144}
145
146if (!defined('DC_ADMIN_SSL')) {
147     define('DC_ADMIN_SSL',false);
148}
149
150if (defined('DC_FORCE_SCHEME_443') && DC_FORCE_SCHEME_443) {
151     http::$https_scheme_on_443 = true;
152}
153
154if (!defined('DC_DBPERSIST')) {
155     define('DC_DBPERSIST',false);
156}
157
158if (!defined('DC_UPDATE_URL')) {
159     define('DC_UPDATE_URL','http://download.dotclear.org/versions.xml');
160}
161
162if (!defined('DC_UPDATE_VERSION')) {
163     define('DC_UPDATE_VERSION','stable');
164}
165
166l10n::init();
167
168try {
169     $core = new dcCore(DC_DBDRIVER,DC_DBHOST,DC_DBNAME,DC_DBUSER,DC_DBPASSWORD,DC_DBPREFIX,DC_DBPERSIST);
170} catch (Exception $e) {
171     init_prepend_l10n();
172     __error(__('Unable to connect to database')
173          ,$e->getCode() == 0 ?
174          sprintf(__('<p>This either means that the username and password information in '.
175          'your <strong>config.php</strong> file is incorrect or we can\'t contact '.
176          'the database server at "<em>%s</em>". This could mean your '.
177          'host\'s database server is down.</p> '.
178          '<ul><li>Are you sure you have the correct username and password?</li>'.
179          '<li>Are you sure that you have typed the correct hostname?</li>'.
180          '<li>Are you sure that the database server is running?</li></ul>'.
181          '<p>If you\'re unsure what these terms mean you should probably contact '.
182          'your host. If you still need help you can always visit the '.
183          '<a href="http://forum.dotclear.net/">Dotclear Support Forums</a>.</p>').
184          (DC_DEBUG ?
185               __('The following error was encountered while trying to read the database:').'</p><ul><li>'.$e->getMessage().'</li></ul>' :  '')
186          ,(DC_DBHOST != '' ? DC_DBHOST : 'localhost')
187          )
188          : ''
189          ,20);
190}
191
192# If we have some __top_behaviors, we load them
193if (isset($__top_behaviors) && is_array($__top_behaviors))
194{
195     foreach ($__top_behaviors as $b) {
196          $core->addBehavior($b[0],$b[1]);
197     }
198     unset($b);
199}
200
201http::trimRequest();
202try {
203     http::unsetGlobals();
204} catch (Exception $e) {
205     header('Content-Type: text/plain');
206     echo $e->getMessage();
207     exit;
208}
209
210$core->url->registerDefault(array('dcUrlHandlers','home'));
211$core->url->registerError(array('dcUrlHandlers','default404'));
212$core->url->register('lang','','^([a-zA-Z]{2}(?:-[a-z]{2})?(?:/page/[0-9]+)?)$',array('dcUrlHandlers','lang'));
213$core->url->register('post','post','^post/(.+)$',array('dcUrlHandlers','post'));
214$core->url->register('preview','preview','^preview/(.+)$',array('dcUrlHandlers','preview'));
215$core->url->register('category','category','^category/(.+)$',array('dcUrlHandlers','category'));
216$core->url->register('archive','archive','^archive(/.+)?$',array('dcUrlHandlers','archive'));
217
218$core->url->register('feed','feed','^feed/(.+)$',array('dcUrlHandlers','feed'));
219$core->url->register('trackback','trackback','^trackback/(.+)$',array('dcUrlHandlers','trackback'));
220$core->url->register('rsd','rsd','^rsd$',array('dcUrlHandlers','rsd'));
221$core->url->register('xmlrpc','xmlrpc','^xmlrpc/(.+)$',array('dcUrlHandlers','xmlrpc'));
222
223$core->setPostType('post','post.php?id=%d',$core->url->getBase('post').'/%s');
224
225# Store upload_max_filesize in bytes
226$u_max_size = files::str2bytes(ini_get('upload_max_filesize'));
227$p_max_size = files::str2bytes(ini_get('post_max_size'));
228if ($p_max_size < $u_max_size) {
229     $u_max_size = $p_max_size;
230}
231define('DC_MAX_UPLOAD_SIZE',$u_max_size);
232unset($u_max_size); unset($p_max_size);
233
234# Shutdown
235register_shutdown_function('__shutdown');
236
237function __shutdown()
238{
239     global $__shutdown;
240     if (is_array($__shutdown)) {
241          foreach ($__shutdown as $f) {
242               if (is_callable($f)) {
243                    call_user_func($f);
244               }
245          }
246     }
247     # Explicitly close session before DB connection
248     try {
249          if (session_id()) {
250               session_write_close();
251          }
252     } catch (Exception $e) {}
253     $GLOBALS['core']->con->close();
254}
255
256function __error($summary,$message,$code=0)
257{
258     # Error codes
259     # 10 : no config file
260     # 20 : database issue
261     # 30 : blog is not defined
262     # 40 : template files creation
263     # 50 : no default theme
264     # 60 : template processing error
265     # 70 : blog is offline
266     
267     if (CLI_MODE)
268     {
269          trigger_error($summary,E_USER_ERROR);
270          exit(1);
271     }
272     else
273     {
274          if (defined('DC_ERRORFILE') && is_file(DC_ERRORFILE)) {
275               include DC_ERRORFILE;
276          } else {
277               include dirname(__FILE__).'/core_error.php';
278          }
279          exit;
280     }
281}
282
283function init_prepend_l10n()
284{
285     # Loading locales for detected language
286     $dlang = http::getAcceptLanguages();
287     foreach($dlang as $l)
288     {
289          if ($l == 'en' || l10n::set(dirname(__FILE__).'/../locales/'.$l.'/main') !== false) {
290               break;
291          }
292     }
293}
294?>
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