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Make WordPress Core

Changeset 12732


Ignore:
Timestamp:
01/15/10 22:03:41 (6 years ago)
Author:
ryan
Message:

Cleanup wp-settings. Move functions needed at startup into load.php. Props nacin. see #11881

Location:
trunk
Files:
2 added
2 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-admin/setup-config.php

    r12663 r12732  
    3232define('WPINC', 'wp-includes'); 
    3333define('WP_CONTENT_DIR', ABSPATH . 'wp-content'); 
     34define('WP_DEBUG', false); 
    3435/**#@-*/ 
    3536 
     37require_once(ABSPATH . WPINC . '/load.php'); 
    3638require_once(ABSPATH . WPINC . '/compat.php'); 
    3739require_once(ABSPATH . WPINC . '/functions.php'); 
  • trunk/wp-settings.php

    r12713 r12732  
    44 * the WordPress procedural and class library. 
    55 * 
    6  * You should not have to change this file and allows 
    7  * for some configuration in wp-config.php. 
     6 * Allows for some configuration in wp-config.php (see default-constants.php) 
    87 * 
    98 * @package WordPress 
    109 */ 
    11  
    12  
    13 /** 
    14  * Whether Multisite support is enabled 
    15  * 
    16  * @since 3.0 
    17  * 
    18  * @return bool True if multisite is enabled, false otherwise. 
    19  */ 
    20 function is_multisite() { 
    21     if ( ( defined('MULTISITE') && MULTISITE ) || defined('VHOST') || defined('SUNRISE') ) 
    22         return true; 
    23  
    24     return false; 
    25 } 
    26  
    27 if ( !defined('WP_MEMORY_LIMIT') ) { 
    28         if( is_multisite() ) { 
    29             define('WP_MEMORY_LIMIT', '64M'); 
    30         } else { 
    31             define('WP_MEMORY_LIMIT', '32M'); 
    32         } 
    33 } 
    34  
    35 if ( function_exists('memory_get_usage') && ( (int) @ini_get('memory_limit') < abs(intval(WP_MEMORY_LIMIT)) ) ) 
    36     @ini_set('memory_limit', WP_MEMORY_LIMIT); 
    37  
    38 set_magic_quotes_runtime(0); 
    39 @ini_set('magic_quotes_sybase', 0); 
    40  
    41 if ( function_exists('date_default_timezone_set') ) 
    42     date_default_timezone_set('UTC'); 
    43  
    44 /** 
    45  * Turn register globals off. 
    46  * 
    47  * @access private 
    48  * @since 2.1.0 
    49  * @return null Will return null if register_globals PHP directive was disabled 
    50  */ 
    51 function wp_unregister_GLOBALS() { 
    52     if ( !ini_get('register_globals') ) 
    53         return; 
    54  
    55     if ( isset($_REQUEST['GLOBALS']) ) 
    56         die('GLOBALS overwrite attempt detected'); 
    57  
    58     // Variables that shouldn't be unset 
    59     $noUnset = array('GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES', 'table_prefix'); 
    60  
    61     $input = array_merge($_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset($_SESSION) && is_array($_SESSION) ? $_SESSION : array()); 
    62     foreach ( $input as $k => $v ) 
    63         if ( !in_array($k, $noUnset) && isset($GLOBALS[$k]) ) { 
    64             $GLOBALS[$k] = NULL; 
    65             unset($GLOBALS[$k]); 
    66         } 
    67 } 
    68  
    69 wp_unregister_GLOBALS(); 
    70  
    71 unset( $wp_filter, $cache_lastcommentmodified, $cache_lastpostdate ); 
    72  
    73 /** 
    74  * The $blog_id global, which you can change in the config allows you to create a simple 
    75  * multiple blog installation using just one WordPress and changing $blog_id around. 
    76  * 
    77  * @global int $blog_id 
    78  * @since 2.0.0 
    79  */ 
    80 if ( ! isset($blog_id) ) 
    81     $blog_id = 1; 
    82  
    83 // Fix for IIS when running with PHP ISAPI 
    84 if ( empty( $_SERVER['REQUEST_URI'] ) || ( php_sapi_name() != 'cgi-fcgi' && preg_match( '/^Microsoft-IIS\//', $_SERVER['SERVER_SOFTWARE'] ) ) ) { 
    85  
    86     // IIS Mod-Rewrite 
    87     if (isset($_SERVER['HTTP_X_ORIGINAL_URL'])) { 
    88         $_SERVER['REQUEST_URI'] = $_SERVER['HTTP_X_ORIGINAL_URL']; 
    89     } 
    90     // IIS Isapi_Rewrite 
    91     else if (isset($_SERVER['HTTP_X_REWRITE_URL'])) { 
    92         $_SERVER['REQUEST_URI'] = $_SERVER['HTTP_X_REWRITE_URL']; 
    93     } 
    94     else 
    95     { 
    96         // Use ORIG_PATH_INFO if there is no PATH_INFO 
    97         if ( !isset($_SERVER['PATH_INFO']) && isset($_SERVER['ORIG_PATH_INFO']) ) 
    98             $_SERVER['PATH_INFO'] = $_SERVER['ORIG_PATH_INFO']; 
    99  
    100         // Some IIS + PHP configurations puts the script-name in the path-info (No need to append it twice) 
    101         if ( isset($_SERVER['PATH_INFO']) ) { 
    102             if ( $_SERVER['PATH_INFO'] == $_SERVER['SCRIPT_NAME'] ) 
    103                 $_SERVER['REQUEST_URI'] = $_SERVER['PATH_INFO']; 
    104             else 
    105                 $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'] . $_SERVER['PATH_INFO']; 
    106         } 
    107  
    108         // Append the query string if it exists and isn't null 
    109         if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) { 
    110             $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING']; 
    111         } 
    112     } 
    113 } 
    114  
    115 // Fix for PHP as CGI hosts that set SCRIPT_FILENAME to something ending in php.cgi for all requests 
    116 if ( isset($_SERVER['SCRIPT_FILENAME']) && ( strpos($_SERVER['SCRIPT_FILENAME'], 'php.cgi') == strlen($_SERVER['SCRIPT_FILENAME']) - 7 ) ) 
    117     $_SERVER['SCRIPT_FILENAME'] = $_SERVER['PATH_TRANSLATED']; 
    118  
    119 // Fix for Dreamhost and other PHP as CGI hosts 
    120 if (strpos($_SERVER['SCRIPT_NAME'], 'php.cgi') !== false) 
    121     unset($_SERVER['PATH_INFO']); 
    122  
    123 // Fix empty PHP_SELF 
    124 $PHP_SELF = $_SERVER['PHP_SELF']; 
    125 if ( empty($PHP_SELF) ) 
    126     $_SERVER['PHP_SELF'] = $PHP_SELF = preg_replace("/(\?.*)?$/",'',$_SERVER["REQUEST_URI"]); 
    127  
    128 if ( version_compare( '4.3', phpversion(), '>' ) ) { 
    129     die( sprintf( /*WP_I18N_OLD_PHP*/'Your server is running PHP version %s but WordPress requires at least 4.3.'/*/WP_I18N_OLD_PHP*/, phpversion() ) ); 
    130 } 
    131  
    132 if ( !defined('WP_CONTENT_DIR') ) 
    133     define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' ); // no trailing slash, full paths only - WP_CONTENT_URL is defined further down 
    134  
    135 if ( file_exists(ABSPATH . '.maintenance') && !defined('WP_INSTALLING') ) { 
    136     include(ABSPATH . '.maintenance'); 
    137     // If the $upgrading timestamp is older than 10 minutes, don't die. 
    138     if ( ( time() - $upgrading ) < 600 ) { 
    139         if ( file_exists( WP_CONTENT_DIR . '/maintenance.php' ) ) { 
    140             require_once( WP_CONTENT_DIR . '/maintenance.php' ); 
    141             die(); 
    142         } 
    143  
    144         $protocol = $_SERVER["SERVER_PROTOCOL"]; 
    145         if ( 'HTTP/1.1' != $protocol && 'HTTP/1.0' != $protocol ) 
    146             $protocol = 'HTTP/1.0'; 
    147         header( "$protocol 503 Service Unavailable", true, 503 ); 
    148         header( 'Content-Type: text/html; charset=utf-8' ); 
    149         header( 'Retry-After: 600' ); 
    150 ?> 
    151 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
    152 <html xmlns="http://www.w3.org/1999/xhtml"> 
    153 <head> 
    154 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
    155     <title>Maintenance</title> 
    156  
    157 </head> 
    158 <body> 
    159     <h1>Briefly unavailable for scheduled maintenance. Check back in a minute.</h1> 
    160 </body> 
    161 </html> 
    162 <?php 
    163         die(); 
    164     } 
    165 } 
    166  
    167 if ( !extension_loaded('mysql') && !file_exists(WP_CONTENT_DIR . '/db.php') ) 
    168     die( /*WP_I18N_OLD_MYSQL*/'Your PHP installation appears to be missing the MySQL extension which is required by WordPress.'/*/WP_I18N_OLD_MYSQL*/ ); 
    169  
    170 /** 
    171  * PHP 4 standard microtime start capture. 
    172  * 
    173  * @access private 
    174  * @since 0.71 
    175  * @global int $timestart Seconds and Microseconds added together from when function is called. 
    176  * @return bool Always returns true. 
    177  */ 
    178 function timer_start() { 
    179     global $timestart; 
    180     $mtime = explode(' ', microtime() ); 
    181     $mtime = $mtime[1] + $mtime[0]; 
    182     $timestart = $mtime; 
    183     return true; 
    184 } 
    185  
    186 /** 
    187  * Return and/or display the time from the page start to when function is called. 
    188  * 
    189  * You can get the results and print them by doing: 
    190  * <code> 
    191  * $nTimePageTookToExecute = timer_stop(); 
    192  * echo $nTimePageTookToExecute; 
    193  * </code> 
    194  * 
    195  * Or instead, you can do: 
    196  * <code> 
    197  * timer_stop(1); 
    198  * </code> 
    199  * which will do what the above does. If you need the result, you can assign it to a variable, but 
    200  * most cases, you only need to echo it. 
    201  * 
    202  * @since 0.71 
    203  * @global int $timestart Seconds and Microseconds added together from when timer_start() is called 
    204  * @global int $timeend  Seconds and Microseconds added together from when function is called 
    205  * 
    206  * @param int $display Use '0' or null to not echo anything and 1 to echo the total time 
    207  * @param int $precision The amount of digits from the right of the decimal to display. Default is 3. 
    208  * @return float The "second.microsecond" finished time calculation 
    209  */ 
    210 function timer_stop($display = 0, $precision = 3) { //if called like timer_stop(1), will echo $timetotal 
    211     global $timestart, $timeend; 
    212     $mtime = microtime(); 
    213     $mtime = explode(' ',$mtime); 
    214     $mtime = $mtime[1] + $mtime[0]; 
    215     $timeend = $mtime; 
    216     $timetotal = $timeend-$timestart; 
    217     $r = ( function_exists('number_format_i18n') ) ? number_format_i18n($timetotal, $precision) : number_format($timetotal, $precision); 
    218     if ( $display ) 
    219         echo $r; 
    220     return $r; 
    221 } 
    222 timer_start(); 
    223  
    224 // Add define('WP_DEBUG', true); to wp-config.php to enable display of notices during development. 
    225 if ( !defined('WP_DEBUG') ) 
    226     define( 'WP_DEBUG', false ); 
    227  
    228 if ( WP_DEBUG ) { 
    229     if ( defined('E_DEPRECATED') ) 
    230         error_reporting(E_ALL & ~E_DEPRECATED & ~E_STRICT); 
    231     else 
    232         error_reporting(E_ALL); 
    233     // Add define('WP_DEBUG_DISPLAY', false); to wp-config.php to use the globally configured setting for display_errors and not force it to On 
    234     if ( ! defined('WP_DEBUG_DISPLAY') || WP_DEBUG_DISPLAY ) 
    235         ini_set('display_errors', 1); 
    236     // Add define('WP_DEBUG_LOG', true); to enable php debug logging to WP_CONTENT_DIR/debug.log 
    237     if ( defined('WP_DEBUG_LOG') && WP_DEBUG_LOG ) { 
    238         ini_set('log_errors', 1); 
    239         ini_set('error_log', WP_CONTENT_DIR . '/debug.log'); 
    240     } 
    241 } else { 
    242     if ( defined('E_RECOVERABLE_ERROR') ) 
    243         error_reporting(E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR); 
    244     else 
    245         error_reporting(E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING); 
    246 } 
    247  
    248 // For an advanced caching plugin to use, static because you would only want one 
    249 if ( defined('WP_CACHE') && WP_CACHE ) 
    250     @include WP_CONTENT_DIR . '/advanced-cache.php'; 
    251  
    252 /** 
    253  * Private 
    254  */  
    255 if ( !defined('MEDIA_TRASH') ) 
    256     define('MEDIA_TRASH', false); 
    25710 
    25811/** 
     
    26316define('WPINC', 'wp-includes'); 
    26417 
    265 if ( !defined('WP_LANG_DIR') ) { 
    266     /** 
    267      * Stores the location of the language directory. First looks for language folder in WP_CONTENT_DIR 
    268      * and uses that folder if it exists. Or it uses the "languages" folder in WPINC. 
    269      * 
    270      * @since 2.1.0 
    271      */ 
    272     if ( file_exists(WP_CONTENT_DIR . '/languages') && @is_dir(WP_CONTENT_DIR . '/languages') ) { 
    273         define('WP_LANG_DIR', WP_CONTENT_DIR . '/languages'); // no leading slash, no trailing slash, full path, not relative to ABSPATH 
    274         if (!defined('LANGDIR')) { 
    275             // Old static relative path maintained for limited backwards compatibility - won't work in some cases 
    276             define('LANGDIR', 'wp-content/languages'); 
    277         } 
    278     } else { 
    279         define('WP_LANG_DIR', ABSPATH . WPINC . '/languages'); // no leading slash, no trailing slash, full path, not relative to ABSPATH 
    280         if (!defined('LANGDIR')) { 
    281             // Old relative path maintained for backwards compatibility 
    282             define('LANGDIR', WPINC . '/languages'); 
    283         } 
    284     } 
    285 } 
     18require (ABSPATH . WPINC . '/load.php'); 
     19require (ABSPATH . WPINC . '/default-constants.php'); 
     20require (ABSPATH . WPINC . '/version.php'); 
     21 
     22wp_default_constants('init'); 
     23 
     24set_magic_quotes_runtime(0); 
     25@ini_set('magic_quotes_sybase', 0); 
     26 
     27if ( function_exists('date_default_timezone_set') ) 
     28    date_default_timezone_set('UTC'); 
     29 
     30wp_unregister_GLOBALS(); 
     31 
     32unset( $wp_filter, $cache_lastcommentmodified, $cache_lastpostdate ); 
     33 
     34wp_fix_server_vars(); 
     35 
     36wp_check_php_mysql_versions(); 
     37 
     38wp_maintenance(); 
     39 
     40timer_start(); 
     41 
     42wp_debug_mode(); 
     43 
     44// For an advanced caching plugin to use, static because you would only want one 
     45if ( WP_CACHE ) 
     46    @include WP_CONTENT_DIR . '/advanced-cache.php'; 
     47 
     48wp_set_lang_dir(); 
    28649 
    28750require (ABSPATH . WPINC . '/compat.php'); 
     
    29154require_wp_db(); 
    29255 
    293 if ( !empty($wpdb->error) ) 
    294     dead_db(); 
    295  
    296 /** 
    297  * Format specifiers for DB columns. Columns not listed here default to %s. 
    298  * @since 2.8.0 
    299  * @see wpdb:$field_types 
    300  * @see wpdb:prepare() 
    301  * @see wpdb:insert() 
    302  * @see wpdb:update() 
    303  */ 
    304 $wpdb->field_types = array( 'post_author' => '%d', 'post_parent' => '%d', 'menu_order' => '%d', 'term_id' => '%d', 'term_group' => '%d', 'term_taxonomy_id' => '%d', 
    305     'parent' => '%d', 'count' => '%d','object_id' => '%d', 'term_order' => '%d', 'ID' => '%d', 'commment_ID' => '%d', 'comment_post_ID' => '%d', 'comment_parent' => '%d', 
    306     'user_id' => '%d', 'link_id' => '%d', 'link_owner' => '%d', 'link_rating' => '%d', 'option_id' => '%d', 'blog_id' => '%d', 'meta_id' => '%d', 'post_id' => '%d', 
    307     'user_status' => '%d', 'umeta_id' => '%d', 'comment_karma' => '%d', 'comment_count' => '%d'); 
    308  
    309 $prefix = $wpdb->set_prefix($table_prefix); 
    310  
    311 if ( is_wp_error($prefix) ) 
    312     wp_die(/*WP_I18N_BAD_PREFIX*/'<strong>ERROR</strong>: <code>$table_prefix</code> in <code>wp-config.php</code> can only contain numbers, letters, and underscores.'/*/WP_I18N_BAD_PREFIX*/); 
    313  
    314 /** 
    315  * Copy an object. 
    316  * 
    317  * Returns a cloned copy of an object. 
    318  * 
    319  * @since 2.7.0 
    320  * 
    321  * @param object $object The object to clone 
    322  * @return object The cloned object 
    323  */ 
    324 function wp_clone( $object ) { 
    325     static $can_clone; 
    326     if ( !isset( $can_clone ) ) { 
    327         $can_clone = version_compare( phpversion(), '5.0', '>=' ); 
    328     } 
    329     return $can_clone ? clone( $object ) : $object; 
    330 } 
    331  
    332 /** 
    333  * Whether the current request is in WordPress admin Panel 
    334  * 
    335  * Does not inform on whether the user is an admin! Use capability checks to 
    336  * tell if the user should be accessing a section or not. 
    337  * 
    338  * @since 1.5.1 
    339  * 
    340  * @return bool True if inside WordPress administration pages. 
    341  */ 
    342 function is_admin() { 
    343     if ( defined('WP_ADMIN') ) 
    344         return WP_ADMIN; 
    345     return false; 
    346 } 
    347  
    348 if ( file_exists(WP_CONTENT_DIR . '/object-cache.php') ) { 
    349     require_once (WP_CONTENT_DIR . '/object-cache.php'); 
    350     $_wp_using_ext_object_cache = true; 
    351 } else { 
    352     require_once (ABSPATH . WPINC . '/cache.php'); 
    353     $_wp_using_ext_object_cache = false; 
    354 } 
    355  
    356 wp_cache_init(); 
    357 if ( function_exists('wp_cache_add_global_groups') ) { 
    358         if( is_multisite() ) { 
    359                 wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss')); 
    360         } else { 
    361             wp_cache_add_global_groups(array ('users', 'userlogins', 'usermeta', 'site-transient')); 
    362         } 
    363     wp_cache_add_non_persistent_groups(array( 'comment', 'counts', 'plugins' )); 
    364 } 
    365  
    366 if( is_multisite() ) { 
     56wp_set_wpdb_vars(); 
     57 
     58wp_start_object_cache(); 
     59 
     60if( is_multisite() ) 
    36761    require (ABSPATH . WPINC . '/ms-load.php'); 
    368 } 
    36962 
    37063require (ABSPATH . WPINC . '/plugin.php'); 
     
    37265include_once(ABSPATH . WPINC . '/pomo/mo.php'); 
    37366 
    374 if( is_multisite() && defined( "SHORTINIT" ) && SHORTINIT ) // stop most of WP being loaded, we just want the basics 
     67if( is_multisite() && SHORTINIT ) // stop most of WP being loaded, we just want the basics 
    37568    return false; 
    37669 
    37770require_once (ABSPATH . WPINC . '/l10n.php'); 
    37871 
    379 if( is_multisite() ) { 
    380         if ( !is_blog_installed() && !defined('WP_INSTALLING') ) { 
    381                 die( __( 'The blog you have requested is not installed properly. Please contact the system administrator.' ) ); // have to die here ~ Mark 
    382         } 
    383 } elseif ( !is_blog_installed() && (strpos($_SERVER['PHP_SELF'], 'install.php') === false && !defined('WP_INSTALLING')) ) { 
    384     if ( defined('WP_SITEURL') ) 
    385         $link = WP_SITEURL . '/wp-admin/install.php'; 
    386     elseif (strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false) 
    387         $link = preg_replace('|/wp-admin/?.*?$|', '/', $_SERVER['PHP_SELF']) . 'wp-admin/install.php'; 
    388     else 
    389         $link = preg_replace('|/[^/]+?$|', '/', $_SERVER['PHP_SELF']) . 'wp-admin/install.php'; 
    390     require_once(ABSPATH . WPINC . '/kses.php'); 
    391     require_once(ABSPATH . WPINC . '/pluggable.php'); 
    392     require_once(ABSPATH . WPINC . '/formatting.php'); 
    393     wp_redirect($link); 
    394     die(); // have to die here ~ Mark 
    395 } 
     72wp_not_installed(); 
    39673 
    39774require (ABSPATH . WPINC . '/formatting.php'); 
     
    41693require (ABSPATH . WPINC . '/kses.php'); 
    41794require (ABSPATH . WPINC . '/cron.php'); 
    418 require (ABSPATH . WPINC . '/version.php'); 
    41995require (ABSPATH . WPINC . '/deprecated.php'); 
    42096require (ABSPATH . WPINC . '/script-loader.php'); 
     
    433109} 
    434110 
    435 if ( !defined('WP_CONTENT_URL') ) 
    436     define( 'WP_CONTENT_URL', get_option('siteurl') . '/wp-content'); // full url - WP_CONTENT_DIR is defined further up 
    437  
    438 /** 
    439  * Allows for the plugins directory to be moved from the default location. 
    440  * 
    441  * @since 2.6.0 
    442  */ 
    443 if ( !defined('WP_PLUGIN_DIR') ) 
    444     define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' ); // full path, no trailing slash 
    445  
    446 /** 
    447  * Allows for the plugins directory to be moved from the default location. 
    448  * 
    449  * @since 2.6.0 
    450  */ 
    451 if ( !defined('WP_PLUGIN_URL') ) 
    452     define( 'WP_PLUGIN_URL', WP_CONTENT_URL . '/plugins' ); // full url, no trailing slash 
    453  
    454 /** 
    455  * Allows for the plugins directory to be moved from the default location. 
    456  * 
    457  * @since 2.1.0 
    458  */ 
    459 if ( !defined('PLUGINDIR') ) 
    460     define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH.  For back compat. 
     111wp_default_constants('wp_included'); 
    461112 
    462113if( is_multisite() ) 
    463114        ms_network_settings(); 
    464 /** 
    465  * Allows for the mu-plugins directory to be moved from the default location. 
    466  * 
    467  * @since 2.8.0 
    468  */ 
    469 if ( !defined('WPMU_PLUGIN_DIR') ) 
    470     define( 'WPMU_PLUGIN_DIR', WP_CONTENT_DIR . '/mu-plugins' ); // full path, no trailing slash 
    471  
    472 /** 
    473  * Allows for the mu-plugins directory to be moved from the default location. 
    474  * 
    475  * @since 2.8.0 
    476  */ 
    477 if ( !defined('WPMU_PLUGIN_URL') ) 
    478     define( 'WPMU_PLUGIN_URL', WP_CONTENT_URL . '/mu-plugins' ); // full url, no trailing slash 
    479  
    480 /** 
    481  * Allows for the mu-plugins directory to be moved from the default location. 
    482  * 
    483  * @since 2.8.0 
    484  */ 
    485 if ( !defined( 'MUPLUGINDIR' ) ) 
    486     define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH.  For back compat. 
    487  
    488 if ( is_dir( WPMU_PLUGIN_DIR ) ) { 
    489     if ( $dh = opendir( WPMU_PLUGIN_DIR ) ) { 
    490         $mu_plugins = array (); 
    491         while ( ( $plugin = readdir( $dh ) ) !== false ) { 
    492             if ( substr( $plugin, -4 ) == '.php' ) { 
    493                 $mu_plugins[] = $plugin; 
    494             } 
    495         } 
    496          
    497         closedir( $dh ); 
    498  
    499         if( is_multisite() ) 
    500             sort( $mu_plugins ); 
    501          
    502         foreach( $mu_plugins as $mu_plugin ) { 
    503             include_once( WPMU_PLUGIN_DIR . '/' . $mu_plugin ); 
    504         } 
    505     } 
    506 } 
     115 
     116wp_default_constants('ms_network_settings_loaded'); 
     117 
     118wp_load_mu_plugins(); 
     119 
    507120/** 
    508121 * Used to load network wide plugins 
    509122 * @since 3.0 
    510123 */ 
    511 if( is_multisite() ) { 
     124if( is_multisite() ) 
    512125    ms_network_plugins(); 
    513 } 
    514126 
    515127do_action('muplugins_loaded'); 
     
    523135    ms_network_cookies(); 
    524136} 
    525 /** 
    526  * Used to guarantee unique hash cookies 
    527  * @since 1.5 
    528  */ 
    529 if( !defined('COOKIEHASH') ) 
    530     define('COOKIEHASH', md5(get_option('siteurl'))); 
    531  
    532 /** 
    533  * Should be exactly the same as the default value of SECRET_KEY in wp-config-sample.php 
    534  * @since 2.5.0 
    535  */ 
    536 $wp_default_secret_key = 'put your unique phrase here'; 
    537  
    538 /** 
    539  * It is possible to define this in wp-config.php 
    540  * @since 2.0.0 
    541  */ 
    542 if ( !defined('USER_COOKIE') ) 
    543     define('USER_COOKIE', 'wordpressuser_' . COOKIEHASH); 
    544  
    545 /** 
    546  * It is possible to define this in wp-config.php 
    547  * @since 2.0.0 
    548  */ 
    549 if ( !defined('PASS_COOKIE') ) 
    550     define('PASS_COOKIE', 'wordpresspass_' . COOKIEHASH); 
    551  
    552 /** 
    553  * It is possible to define this in wp-config.php 
    554  * @since 2.5.0 
    555  */ 
    556 if ( !defined('AUTH_COOKIE') ) 
    557     define('AUTH_COOKIE', 'wordpress_' . COOKIEHASH); 
    558  
    559 /** 
    560  * It is possible to define this in wp-config.php 
    561  * @since 2.6.0 
    562  */ 
    563 if ( !defined('SECURE_AUTH_COOKIE') ) 
    564     define('SECURE_AUTH_COOKIE', 'wordpress_sec_' . COOKIEHASH); 
    565  
    566 /** 
    567  * It is possible to define this in wp-config.php 
    568  * @since 2.6.0 
    569  */ 
    570 if ( !defined('LOGGED_IN_COOKIE') ) 
    571     define('LOGGED_IN_COOKIE', 'wordpress_logged_in_' . COOKIEHASH); 
    572  
    573 /** 
    574  * It is possible to define this in wp-config.php 
    575  * @since 2.3.0 
    576  */ 
    577 if ( !defined('TEST_COOKIE') ) 
    578     define('TEST_COOKIE', 'wordpress_test_cookie'); 
    579  
    580 /** 
    581  * It is possible to define this in wp-config.php 
    582  * @since 1.2.0 
    583  */ 
    584 if ( !defined('COOKIEPATH') ) 
    585     define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('home') . '/' ) ); 
    586  
    587 /** 
    588  * It is possible to define this in wp-config.php 
    589  * @since 1.5.0 
    590  */ 
    591 if ( !defined('SITECOOKIEPATH') ) 
    592     define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('siteurl') . '/' ) ); 
    593  
    594 /** 
    595  * It is possible to define this in wp-config.php 
    596  * @since 2.6.0 
    597  */ 
    598 if ( !defined('ADMIN_COOKIE_PATH') ) 
    599     define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' ); 
    600  
    601 /** 
    602  * It is possible to define this in wp-config.php 
    603  * @since 2.6.0 
    604  */ 
    605 if ( !defined('PLUGINS_COOKIE_PATH') ) 
    606     define( 'PLUGINS_COOKIE_PATH', preg_replace('|https?://[^/]+|i', '', WP_PLUGIN_URL)  ); 
    607  
    608 /** 
    609  * It is possible to define this in wp-config.php 
    610  * @since 2.0.0 
    611  */ 
    612 if ( !defined('COOKIE_DOMAIN') ) 
    613     define('COOKIE_DOMAIN', false); 
    614  
    615 /** 
    616  * It is possible to define this in wp-config.php 
    617  * @since 2.6.0 
    618  */ 
    619 if ( !defined('FORCE_SSL_ADMIN') ) 
    620     define('FORCE_SSL_ADMIN', false); 
    621 force_ssl_admin(FORCE_SSL_ADMIN); 
    622  
    623 /** 
    624  * It is possible to define this in wp-config.php 
    625  * @since 2.6.0 
    626  */ 
    627 if ( !defined('FORCE_SSL_LOGIN') ) 
    628     define('FORCE_SSL_LOGIN', false); 
    629 force_ssl_login(FORCE_SSL_LOGIN); 
    630  
    631 /** 
    632  * It is possible to define this in wp-config.php 
    633  * @since 2.5.0 
    634  */ 
    635 if ( !defined( 'AUTOSAVE_INTERVAL' ) ) 
    636     define( 'AUTOSAVE_INTERVAL', 60 ); 
    637  
    638 /** 
    639  * It is possible to define this in wp-config.php 
    640  * @since 2.9.0 
    641  */ 
    642 if ( !defined( 'EMPTY_TRASH_DAYS' ) ) 
    643     define( 'EMPTY_TRASH_DAYS', 30 ); 
     137 
     138wp_default_constants('ms_loaded'); 
    644139 
    645140require (ABSPATH . WPINC . '/vars.php'); 
     
    649144create_initial_taxonomies(); 
    650145 
    651 // Check for hacks file if the option is enabled 
    652 if ( get_option('hack_file') ) { 
    653     if ( file_exists(ABSPATH . 'my-hacks.php') ) 
    654         require(ABSPATH . 'my-hacks.php'); 
    655 } 
    656  
    657 $current_plugins = apply_filters( 'active_plugins', get_option( 'active_plugins' ) ); 
    658 if ( is_array($current_plugins) && !defined('WP_INSTALLING') ) { 
    659     foreach ( $current_plugins as $plugin ) { 
    660         // check the $plugin filename 
    661         // Validate plugin filename 
    662         if ( validate_file($plugin) // $plugin must validate as file 
    663             || '.php' != substr($plugin, -4) // $plugin must end with '.php' 
    664             || !file_exists(WP_PLUGIN_DIR . '/' . $plugin)  // $plugin must exist 
    665             ) 
    666             continue; 
    667  
    668         include_once(WP_PLUGIN_DIR . '/' . $plugin); 
    669     } 
    670     unset($plugin); 
    671 } 
    672 unset($current_plugins); 
     146wp_load_plugins(); 
    673147 
    674148require (ABSPATH . WPINC . '/pluggable.php'); 
    675149 
    676 /* 
    677  * In most cases the default internal encoding is latin1, which is of no use, 
    678  * since we want to use the mb_ functions for utf-8 strings 
    679  */ 
    680 if (function_exists('mb_internal_encoding')) { 
    681     if (!@mb_internal_encoding(get_option('blog_charset'))) 
    682         mb_internal_encoding('UTF-8'); 
    683 } 
    684  
    685  
    686 if ( defined('WP_CACHE') && function_exists('wp_cache_postload') ) 
     150wp_set_internal_encoding(); 
     151 
     152if ( WP_CACHE && function_exists('wp_cache_postload') ) 
    687153    wp_cache_postload(); 
    688154 
    689155do_action('plugins_loaded'); 
    690156 
    691 $default_constants = array( 'WP_POST_REVISIONS' => true ); 
    692 foreach ( $default_constants as $c => $v ) 
    693     @define( $c, $v ); // will fail if the constant is already defined 
    694 unset($default_constants, $c, $v); 
    695  
    696 // If already slashed, strip. 
    697 if ( get_magic_quotes_gpc() ) { 
    698     $_GET    = stripslashes_deep($_GET   ); 
    699     $_POST   = stripslashes_deep($_POST  ); 
    700     $_COOKIE = stripslashes_deep($_COOKIE); 
    701 } 
    702  
    703 // Escape with wpdb. 
    704 $_GET    = add_magic_quotes($_GET   ); 
    705 $_POST   = add_magic_quotes($_POST  ); 
    706 $_COOKIE = add_magic_quotes($_COOKIE); 
    707 $_SERVER = add_magic_quotes($_SERVER); 
    708  
    709 // Force REQUEST to be GET + POST.  If SERVER, COOKIE, or ENV are needed, use those superglobals directly. 
    710 $_REQUEST = array_merge($_GET, $_POST); 
     157wp_default_constants('plugins_loaded'); 
     158 
     159wp_magic_quotes(); 
    711160 
    712161do_action('sanitize_comment_cookies'); 
     
    750199do_action('setup_theme'); 
    751200 
    752 /** 
    753  * Web Path to the current active template directory 
    754  * @since 1.5.0 
    755  */ 
    756 define('TEMPLATEPATH', get_template_directory()); 
    757  
    758 /** 
    759  * Web Path to the current active template stylesheet directory 
    760  * @since 2.1.0 
    761  */ 
    762 define('STYLESHEETPATH', get_stylesheet_directory()); 
     201wp_default_constants('setup_theme'); 
    763202 
    764203// Load the default text localization domain. 
    765204load_default_textdomain(); 
    766205 
    767 /** 
    768  * The locale of the blog 
    769  * @since 1.5.0 
    770  */ 
    771 $locale = get_locale(); 
    772 $locale_file = WP_LANG_DIR . "/$locale.php"; 
    773 if ( is_readable($locale_file) ) 
    774     require_once($locale_file); 
    775  
    776 // Pull in locale data after loading text domain. 
    777 require_once(ABSPATH . WPINC . '/locale.php'); 
     206wp_find_locale(); 
    778207 
    779208/** 
     
    784213$wp_locale =& new WP_Locale(); 
    785214 
    786 // Load functions for active theme. 
    787 if ( TEMPLATEPATH !== STYLESHEETPATH && file_exists(STYLESHEETPATH . '/functions.php') ) 
    788     include(STYLESHEETPATH . '/functions.php'); 
    789 if ( file_exists(TEMPLATEPATH . '/functions.php') ) 
    790     include(TEMPLATEPATH . '/functions.php'); 
    791  
    792 // Load in support for template functions which the theme supports 
    793 require_if_theme_supports( 'post-thumbnails', ABSPATH . WPINC . '/post-thumbnail-template.php' ); 
    794  
    795 /** 
    796  * Runs just before PHP shuts down execution. 
    797  * 
    798  * @access private 
    799  * @since 1.2.0 
    800  */ 
    801 function shutdown_action_hook() { 
    802     do_action('shutdown'); 
    803     wp_cache_close(); 
    804 } 
     215wp_load_theme_functions(); 
     216 
    805217register_shutdown_function('shutdown_action_hook'); 
    806218 
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