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Ignore:
Timestamp:
02/01/2010 08:26:08 PM (17 years ago)
Author:
wpmuguru
Message:

reorganize code on ms startup. props nacin, see #11644

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/wp-includes/ms-load.php

    r12901 r12921  
    1010
    1111/**
    12  * Whether a subdomain configuration is enabled
     12 * Whether a subdomain configuration is enabled.
    1313 *
    1414 * @since 3.0
    … …  
    2323}
    2424
    25 function ms_network_settings() {
    26         global $wpdb, $current_site, $cookiehash;
    27 
    28         if ( !isset($current_site->site_name) )
    29                 $current_site->site_name = get_site_option('site_name');
    30 
    31         if ( $current_site->site_name == false )
    32                 $current_site->site_name = ucfirst( $current_site->domain );
    33 }
    34 
     25/**
     26 * Returns array of sitewide plugin files to be included in global scope.
     27 *
     28 * @access private
     29 * @since 3.0.0
     30 * @return array Files to include
     31 */
    3532function ms_network_plugins() {
    3633        $network_plugins = array();
    … …  
    6360}
    6461
     62/**
     63 * Checks status of current blog.
     64 *
     65 * Checks if the blog is deleted, inactive, archived, or spammed.
     66 *
     67 * Dies with a default message if the blog does not pass the check.
     68 *
     69 * To change the default message when a blog does not pass the check,
     70 * use the wp-content/blog-deleted.php, blog-inactive.php and
     71 * blog-suspended.php drop-ins.
     72 *
     73 * @return bool|string Returns true on success, or drop-in file to include.
     74 */
    6575function ms_site_check() {
    6676        global $wpdb, $current_blog;
    6777
    6878        if ( '1' == $current_blog->deleted ) {
    69                         if ( file_exists( WP_CONTENT_DIR . '/blog-deleted.php' ) ) {
    70                                         return WP_CONTENT_DIR . '/blog-deleted.php';
    71                         } else {
    72                                         header('HTTP/1.1 410 Gone');
    73                                         wp_die(__('This user has elected to delete their account and the content is no longer available.'));
    74                         }
    75         } elseif ( '2' == $current_blog->deleted ) {
    76                         if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) )
    77                                 return WP_CONTENT_DIR . '/blog-inactive.php';
    78                         else
    79                                 wp_die( sprintf( __( 'This blog has not been activated yet. If you are having problems activating your blog, please contact <a href="mailto:%1$s">%1$s</a>.' ), str_replace( '@', ' AT ', get_site_option( 'admin_email', "support@{$current_site->domain}" ) ) ) );
     79                if ( file_exists( WP_CONTENT_DIR . '/blog-deleted.php' ) ) {
     80                        return WP_CONTENT_DIR . '/blog-deleted.php';
     81                } else {
     82                        header( 'HTTP/1.1 410 Gone' );
     83                        wp_die( __( 'This user has elected to delete their account and the content is no longer available.' ) );
     84                }
     85        }
     86
     87        if ( '2' == $current_blog->deleted ) {
     88                if ( file_exists( WP_CONTENT_DIR . '/blog-inactive.php' ) )
     89                        return WP_CONTENT_DIR . '/blog-inactive.php';
     90                else
     91                        wp_die( sprintf( __( 'This blog has not been activated yet. If you are having problems activating your blog, please contact <a href="mailto:%1$s">%1$s</a>.' ), str_replace( '@', ' AT ', get_site_option( 'admin_email', "support@{$current_site->domain}" ) ) ) );
    8092        }
    8193
    8294        if ( $current_blog->archived == '1' || $current_blog->spam == '1' ) {
    83                         if ( file_exists( WP_CONTENT_DIR . '/blog-suspended.php' ) ) {
    84                                         return WP_CONTENT_DIR . '/blog-suspended.php';
    85                         } else {
    86                                         header('HTTP/1.1 410 Gone');
    87                                         wp_die(__('This blog has been archived or suspended.'));
    88                         }
     95                if ( file_exists( WP_CONTENT_DIR . '/blog-suspended.php' ) ) {
     96                        return WP_CONTENT_DIR . '/blog-suspended.php';
     97                } else {
     98                        header( 'HTTP/1.1 410 Gone' );
     99                        wp_die( __( 'This blog has been archived or suspended.' ) );
     100                }
    89101        }
    90102
    … …  
    92104}
    93105
     106/**
     107 * Sets current site name.
     108 *
     109 * @access private
     110 * @since 3.0.0
     111 * @return object $current_site object with site_name
     112 */
    94113function get_current_site_name( $current_site ) {
    95114        global $wpdb;
    96115        $current_site->site_name = wp_cache_get( $current_site->id . ':current_site_name', "site-options" );
    97         if ( !$current_site->site_name ) {
     116        if ( ! $current_site->site_name ) {
    98117                $current_site->site_name = $wpdb->get_var( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE site_id = %d AND meta_key = 'site_name'", $current_site->id ) );
    99                 if ( $current_site->site_name == null )
     118                if ( ! $current_site->site_name )
    100119                        $current_site->site_name = ucfirst( $current_site->domain );
    101                 wp_cache_set( $current_site->id . ':current_site_name', $current_site->site_name, 'site-options');
     120                wp_cache_set( $current_site->id . ':current_site_name', $current_site->site_name, 'site-options' );
    102121        }
    103122        return $current_site;
    104123}
    105124
     125/**
     126 * Sets current_site object.
     127 *
     128 * @access private
     129 * @since 3.0.0
     130 * @return object $current_site object
     131 */
    106132function wpmu_current_site() {
    107133        global $wpdb, $current_site, $domain, $path, $sites, $cookie_domain;
    … …  
    122148        }
    123149
    124         $current_site = wp_cache_get( "current_site", "site-options" );
     150        $current_site = wp_cache_get( 'current_site', 'site-options' );
    125151        if ( $current_site )
    126152                return $current_site;
    127153
    128154        $sites = $wpdb->get_results( "SELECT * FROM $wpdb->site" ); // usually only one site
    129         if ( count( $sites ) == 1 ) {
     155        if ( 1 == count( $sites ) ) {
    130156                $current_site = $sites[0];
    131157                $path = $current_site->path;
    132                 $current_site->blog_id = $wpdb->get_var( "SELECT blog_id FROM {$wpdb->blogs} WHERE domain='{$current_site->domain}' AND path='{$current_site->path}'" );
     158                $current_site->blog_id = $wpdb->get_var( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE domain = %s AND path = %s", $current_site->domain, $current_site->path ) );
    133159                $current_site = get_current_site_name( $current_site );
    134160                if ( substr( $current_site->domain, 0, 4 ) == 'www.' )
    135161                        $current_site->cookie_domain = substr( $current_site->domain, 4 );
    136                 wp_cache_set( "current_site", $current_site, "site-options" );
     162                wp_cache_set( 'current_site', $current_site, 'site-options' );
    137163                return $current_site;
    138164        }
    … …  
    140166
    141167        if ( $domain == $cookie_domain )
    142                 $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $domain, $path ) );
     168                $current_site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $domain, $path ) );
    143169        else
    144                 $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
    145         if ( $current_site == null ) {
     170                $current_site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = %s ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
     171
     172        if ( ! $current_site ) {
    146173                if ( $domain == $cookie_domain )
    147174                        $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path='/'", $domain ) );
    … …  
    149176                        $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain IN ( %s, %s ) AND path = '/' ORDER BY CHAR_LENGTH( domain ) DESC LIMIT 1", $domain, $cookie_domain, $path ) );
    150177        }
    151         if ( $current_site != null ) {
     178
     179        if ( $current_site ) {
    152180                $path = $current_site->path;
    153181                $current_site->cookie_domain = $cookie_domain;
    154182                return $current_site;
    155         } elseif ( is_subdomain_install() ) {
     183        }
     184       
     185        if ( is_subdomain_install() ) {
    156186                $sitedomain = substr( $domain, 1 + strpos( $domain, '.' ) );
    157187                $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path = %s", $sitedomain, $path) );
    158                 if ( $current_site != null ) {
     188                if ( $current_site ) {
    159189                        $current_site->cookie_domain = $current_site->domain;
    160190                        return $current_site;
    161191                }
     192
    162193                $current_site = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->site WHERE domain = %s AND path='/'", $sitedomain) );
    163                 if ( $current_site == null && defined( "WP_INSTALLING" ) == false ) {
    164                         if ( count( $sites ) == 1 ) {
    165                                 $current_site = $sites[0];
    166                                 die( "That blog does not exist. Please try <a href='http://{$current_site->domain}{$current_site->path}'>http://{$current_site->domain}{$current_site->path}</a>" );
    167                         } else {
    168                                 die( "No WPMU site defined on this host. If you are the owner of this site, please check <a href='http://codex.wordpress.org/Debugging_WPMU'>Debugging WPMU</a> for further assistance." );
    169                         }
    170                 } else {
    171                         $path = '/';
    172                 }
    173         } elseif ( defined( "WP_INSTALLING" ) == false ) {
    174                 if ( count( $sites ) == 1 ) {
    175                         $current_site = $sites[0];
    176                         die( "That blog does not exist. Please try <a href='http://{$current_site->domain}{$current_site->path}'>http://{$current_site->domain}{$current_site->path}</a>" );
    177                 } else {
    178                         die( "No WPMU site defined on this host. If you are the owner of this site, please check <a href='http://codex.wordpress.org/Debugging_WPMU'>Debugging WPMU</a> for further assistance." );
    179                 }
    180         } else {
     194        }
     195
     196        if ( $current_site || defined( 'WP_INSTALLING' ) ) {
    181197                $path = '/';
    182         }
    183         return $current_site;
    184 }
    185 
     198                return $current_site;
     199        }
     200
     201        // Still no dice.
     202        // @todo Update or remove WPMU codex link.
     203        if ( 1 == count( $sites ) )
     204                wp_die( sprintf( __( 'That blog does not exist. Please try <a href="%s">%s</a>.' ), $sites[0]->domain . $sites[0]->path ) );
     205        else
     206                wp_die( __( 'No site defined on this host. If you are the owner of this site, please check <a href="http://codex.wordpress.org/Debugging_WPMU">Debugging WPMU</a> for further assistance.' ) );
     207}
     208
     209/**
     210 * Displays a failure message when blog does not exist.
     211 *
     212 * Checks for a missing $wpdb->site table as well.
     213 *
     214 * @todo Merge with is_blog_installed(), dead_db(), wp_not_installed(), etc.
     215 * @access private
     216 * @since 3.0.0
     217 */
    186218function is_installed() {
    187219        global $wpdb, $domain, $path;
    188220        $base = stripslashes( $base );
    189         if ( defined( "WP_INSTALLING" ) == false ) {
    190                 $check = $wpdb->get_results( "SELECT * FROM $wpdb->site" );
    191                 $msg = "If your blog does not display, please contact the owner of this site.<br /><br />If you are the owner of this site please check that MySQL is running properly and all tables are error free.<br /><br />";
    192                 if ( $check == false ) {
    193                         $msg .= "<strong>Database Tables Missing.</strong><br />Database tables are missing. This means that MySQL is either not running, WPMU was not installed properly, or someone deleted {$wpdb->site}. You really <em>should</em> look at your database now.<br />";
    194                 } else {
    195                         $msg .= '<strong>Could Not Find Blog!</strong><br />';
    196                         $msg .= "Searched for <em>" . $domain . $path . "</em> in " . DB_NAME . "::" . $wpdb->blogs . " table. Is that right?<br />";
    197                 }
    198                 $msg .= "<br />\n<h1>What do I do now?</h1>";
    199                 $msg .= "Read the <a target='_blank' href='http://codex.wordpress.org/Debugging_WPMU'>bug report</a> page. Some of the guidelines there may help you figure out what went wrong.<br />";
    200                 $msg .= "If you're still stuck with this message, then check that your database contains the following tables:<ul>
    201                         <li> $wpdb->blogs </li>
    202                         <li> $wpdb->users </li>
    203                         <li> $wpdb->usermeta </li>
    204                         <li> $wpdb->site </li>
    205                         <li> $wpdb->sitemeta </li>
    206                         <li> $wpdb->sitecategories </li>
    207                         </ul>";
    208                 $msg .= "If you suspect a problem please report it to the support forums but you must include the information asked for in the <a href='http://codex.wordpress.org/Debugging_WPMU'>WPMU bug reporting guidelines</a>!<br /><br />";
    209                 if ( is_file( 'release-info.txt' ) ) {
    210                         $msg .= 'Your bug report must include the following text: "';
    211                         $info = file( 'release-info.txt' );
    212                         $msg .= $info[ 4 ] . '"';
    213                 }
    214 
    215                 die( "<h1>Fatal Error</h1> " . $msg );
    216         }
     221        if ( defined( 'WP_INSTALLING' ) )
     222                return;
     223
     224        $msg = '<h1>' . esc_html__( 'Fatal Error' ) . '</h1>';
     225        $msg  = '<p>' . __( 'If your blog does not display, please contact the owner of this site.' ) . '</p>';
     226        $msg .= '<p>' . __( 'If you are the owner of this site please check that MySQL is running properly and all tables are error free.' ) . '</p>';
     227        if ( ! $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->site'" ) )
     228                $msg .= '<p>' . sprintf( __( '<strong>Database tables are missing.</strong> This means that MySQL is not running, WordPress was not installed properly, or someone deleted <code>%s</code>. You really <em>should</em> look at your database now.' ), $wpdb->site ) . '</p>';
     229        else
     230                $msg .= '<p>' . sprintf( __( '<strong>Could Not Find Blog!</strong> Searched for table <em>%1$s</em> in <code>%2$s</code>. Is that right?' ), $domain . $path, DB_NAME, $wpdb->blogs ) . '</p>';
     231        $msg .= '<h1>' . esc_html__( 'What do I do now?' ) . '</h1>';
     232        // @todo Update WPMU codex link.
     233        $msg .= '<p>' . __( 'Read the <a target="_blank" href="http://codex.wordpress.org/Debugging_WPMU">bug report</a> page. Some of the guidelines there may help you figure out what went wrong.' ) . '</p>';
     234        $msg .= '<p>' . __( "If you're still stuck with this message, then check that your database contains the following tables:" ) . '</p><ul>';
     235        foreach ( $wpdb->global_tables as $table ) {
     236                $msg .= '<li>' . $wpdb->prefix . $table . '</li>';
     237        }
     238        $msg .= '</ul>';
     239        // @todo Update WPMU codex link and support instructions.
     240        $msg = '<p>' . __( 'If you suspect a problem please report it to the support forums but you must include the information asked for in the <a target="_blank" href="http://codex.wordpress.org/Debugging_WPMU">WPMU bug reporting guidelines</a>! ' ) . '</p>';
     241
     242        // @todo This file no longer exists post-merge.
     243        if ( is_file( 'release-info.txt' ) ) {
     244                $msg .= '<p>' . __( 'Your bug report must include the following text:' ) . '</p>';
     245                $info = file( 'release-info.txt' );
     246                $msg .= $info[ 4 ] . '"';
     247        }
     248
     249        die( $msg );
    217250}
    218251
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