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1 <?php |
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2 |
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3 /** |
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4 * Site/blog functions that work with the blogs table and related data. |
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5 * |
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6 * @package WordPress |
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7 * @subpackage Multisite |
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8 * @since MU |
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9 */ |
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10 |
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11 /** |
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12 * Update the last_updated field for the current blog. |
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13 * |
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14 * @since MU |
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15 */ |
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16 function wpmu_update_blogs_date() { |
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17 global $wpdb; |
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18 |
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19 update_blog_details( $wpdb->blogid, array('last_updated' => current_time('mysql', true)) ); |
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20 |
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21 do_action( 'wpmu_blog_updated', $wpdb->blogid ); |
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22 } |
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23 |
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24 /** |
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25 * Get a full blog URL, given a blog id. |
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26 * |
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27 * @since MU |
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28 * |
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29 * @param int $blog_id Blog ID |
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30 * @return string |
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31 */ |
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32 function get_blogaddress_by_id( $blog_id ) { |
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33 $bloginfo = get_blog_details( (int) $blog_id, false ); // only get bare details! |
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34 return esc_url( 'http://' . $bloginfo->domain . $bloginfo->path ); |
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35 } |
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36 |
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37 /** |
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38 * Get a full blog URL, given a blog name. |
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39 * |
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40 * @since MU |
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41 * |
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42 * @param string $blogname The (subdomain or directory) name |
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43 * @return string |
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44 */ |
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45 function get_blogaddress_by_name( $blogname ) { |
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46 if ( is_subdomain_install() ) { |
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47 if ( $blogname == 'main' ) |
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48 $blogname = 'www'; |
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49 $url = rtrim( network_home_url(), '/' ); |
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50 if ( !empty( $blogname ) ) |
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51 $url = preg_replace( '|^([^\.]+://)|', "\${1}" . $blogname . '.', $url ); |
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52 } else { |
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53 $url = network_home_url( $blogname ); |
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54 } |
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55 return esc_url( $url . '/' ); |
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56 } |
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57 |
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58 /** |
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59 * Given a blog's (subdomain or directory) slug, retrieve its id. |
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60 * |
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61 * @since MU |
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62 * |
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63 * @param string $slug |
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64 * @return int A blog id |
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65 */ |
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66 function get_id_from_blogname( $slug ) { |
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67 global $wpdb, $current_site; |
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68 |
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69 $slug = trim( $slug, '/' ); |
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70 |
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71 $blog_id = wp_cache_get( 'get_id_from_blogname_' . $slug, 'blog-details' ); |
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72 if ( $blog_id ) |
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73 return $blog_id; |
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74 |
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75 if ( is_subdomain_install() ) { |
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76 $domain = $slug . '.' . $current_site->domain; |
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77 $path = $current_site->path; |
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78 } else { |
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79 $domain = $current_site->domain; |
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80 $path = $current_site->path . $slug . '/'; |
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81 } |
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82 |
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83 $blog_id = $wpdb->get_var( $wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE domain = %s AND path = %s", $domain, $path) ); |
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84 wp_cache_set( 'get_id_from_blogname_' . $slug, $blog_id, 'blog-details' ); |
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85 return $blog_id; |
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86 } |
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87 |
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88 /** |
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89 * Retrieve the details for a blog from the blogs table and blog options. |
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90 * |
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91 * @since MU |
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92 * |
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93 * @param int|string|array $fields A blog ID, a blog slug, or an array of fields to query against. Optional. If not specified the current blog ID is used. |
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94 * @param bool $get_all Whether to retrieve all details or only the details in the blogs table. Default is true. |
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95 * @return object Blog details. |
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96 */ |
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97 function get_blog_details( $fields = null, $get_all = true ) { |
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98 global $wpdb; |
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99 |
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100 if ( is_array($fields ) ) { |
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101 if ( isset($fields['blog_id']) ) { |
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102 $blog_id = $fields['blog_id']; |
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103 } elseif ( isset($fields['domain']) && isset($fields['path']) ) { |
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104 $key = md5( $fields['domain'] . $fields['path'] ); |
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105 $blog = wp_cache_get($key, 'blog-lookup'); |
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106 if ( false !== $blog ) |
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107 return $blog; |
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108 if ( substr( $fields['domain'], 0, 4 ) == 'www.' ) { |
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109 $nowww = substr( $fields['domain'], 4 ); |
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110 $blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain IN (%s,%s) AND path = %s ORDER BY CHAR_LENGTH(domain) DESC", $nowww, $fields['domain'], $fields['path'] ) ); |
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111 } else { |
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112 $blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s AND path = %s", $fields['domain'], $fields['path'] ) ); |
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113 } |
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114 if ( $blog ) { |
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115 wp_cache_set($blog->blog_id . 'short', $blog, 'blog-details'); |
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116 $blog_id = $blog->blog_id; |
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117 } else { |
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118 return false; |
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119 } |
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120 } elseif ( isset($fields['domain']) && is_subdomain_install() ) { |
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121 $key = md5( $fields['domain'] ); |
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122 $blog = wp_cache_get($key, 'blog-lookup'); |
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123 if ( false !== $blog ) |
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124 return $blog; |
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125 if ( substr( $fields['domain'], 0, 4 ) == 'www.' ) { |
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126 $nowww = substr( $fields['domain'], 4 ); |
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127 $blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain IN (%s,%s) ORDER BY CHAR_LENGTH(domain) DESC", $nowww, $fields['domain'] ) ); |
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128 } else { |
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129 $blog = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE domain = %s", $fields['domain'] ) ); |
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130 } |
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131 if ( $blog ) { |
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132 wp_cache_set($blog->blog_id . 'short', $blog, 'blog-details'); |
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133 $blog_id = $blog->blog_id; |
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134 } else { |
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135 return false; |
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136 } |
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137 } else { |
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138 return false; |
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139 } |
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140 } else { |
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141 if ( ! $fields ) |
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142 $blog_id = get_current_blog_id(); |
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143 elseif ( ! is_numeric( $fields ) ) |
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144 $blog_id = get_id_from_blogname( $fields ); |
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145 else |
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146 $blog_id = $fields; |
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147 } |
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148 |
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149 $blog_id = (int) $blog_id; |
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150 |
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151 $all = $get_all == true ? '' : 'short'; |
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152 $details = wp_cache_get( $blog_id . $all, 'blog-details' ); |
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153 |
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154 if ( $details ) { |
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155 if ( ! is_object( $details ) ) { |
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156 if ( $details == -1 ) { |
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157 return false; |
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158 } else { |
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159 // Clear old pre-serialized objects. Cache clients do better with that. |
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160 wp_cache_delete( $blog_id . $all, 'blog-details' ); |
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161 unset($details); |
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162 } |
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163 } else { |
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164 return $details; |
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165 } |
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166 } |
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167 |
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168 // Try the other cache. |
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169 if ( $get_all ) { |
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170 $details = wp_cache_get( $blog_id . 'short', 'blog-details' ); |
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171 } else { |
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172 $details = wp_cache_get( $blog_id, 'blog-details' ); |
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173 // If short was requested and full cache is set, we can return. |
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174 if ( $details ) { |
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175 if ( ! is_object( $details ) ) { |
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176 if ( $details == -1 ) { |
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177 return false; |
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178 } else { |
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179 // Clear old pre-serialized objects. Cache clients do better with that. |
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180 wp_cache_delete( $blog_id, 'blog-details' ); |
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181 unset($details); |
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182 } |
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183 } else { |
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184 return $details; |
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185 } |
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186 } |
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187 } |
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188 |
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189 if ( empty($details) ) { |
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190 $details = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->blogs WHERE blog_id = %d /* get_blog_details */", $blog_id ) ); |
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191 if ( ! $details ) { |
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192 // Set the full cache. |
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193 wp_cache_set( $blog_id, -1, 'blog-details' ); |
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194 return false; |
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195 } |
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196 } |
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197 |
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198 if ( ! $get_all ) { |
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199 wp_cache_set( $blog_id . $all, $details, 'blog-details' ); |
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200 return $details; |
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201 } |
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202 |
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203 switch_to_blog( $blog_id ); |
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204 $details->blogname = get_option( 'blogname' ); |
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205 $details->siteurl = get_option( 'siteurl' ); |
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206 $details->post_count = get_option( 'post_count' ); |
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207 restore_current_blog(); |
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208 |
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209 $details = apply_filters( 'blog_details', $details ); |
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210 |
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211 wp_cache_set( $blog_id . $all, $details, 'blog-details' ); |
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212 |
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213 $key = md5( $details->domain . $details->path ); |
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214 wp_cache_set( $key, $details, 'blog-lookup' ); |
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215 |
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216 return $details; |
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217 } |
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218 |
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219 /** |
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220 * Clear the blog details cache. |
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221 * |
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222 * @since MU |
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223 * |
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224 * @param int $blog_id Blog ID |
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225 */ |
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226 function refresh_blog_details( $blog_id ) { |
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227 $blog_id = (int) $blog_id; |
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228 $details = get_blog_details( $blog_id, false ); |
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229 if ( ! $details ) { |
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230 // Make sure clean_blog_cache() gets the blog ID |
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231 // when the blog has been previously cached as |
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232 // non-existent. |
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233 $details = (object) array( |
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234 'blog_id' => $blog_id, |
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235 'domain' => null, |
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236 'path' => null |
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237 ); |
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238 } |
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239 |
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240 clean_blog_cache( $details ); |
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241 |
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242 do_action( 'refresh_blog_details', $blog_id ); |
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243 } |
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244 |
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245 /** |
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246 * Update the details for a blog. Updates the blogs table for a given blog id. |
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247 * |
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248 * @since MU |
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249 * |
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250 * @param int $blog_id Blog ID |
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251 * @param array $details Array of details keyed by blogs table field names. |
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252 * @return bool True if update succeeds, false otherwise. |
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253 */ |
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254 function update_blog_details( $blog_id, $details = array() ) { |
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255 global $wpdb; |
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256 |
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257 if ( empty($details) ) |
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258 return false; |
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259 |
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260 if ( is_object($details) ) |
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261 $details = get_object_vars($details); |
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262 |
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263 $current_details = get_blog_details($blog_id, false); |
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264 if ( empty($current_details) ) |
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265 return false; |
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266 |
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267 $current_details = get_object_vars($current_details); |
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268 |
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269 $details = array_merge($current_details, $details); |
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270 $details['last_updated'] = current_time('mysql', true); |
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271 |
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272 $update_details = array(); |
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273 $fields = array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id'); |
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274 foreach ( array_intersect( array_keys( $details ), $fields ) as $field ) |
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275 $update_details[$field] = $details[$field]; |
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276 |
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277 $result = $wpdb->update( $wpdb->blogs, $update_details, array('blog_id' => $blog_id) ); |
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278 |
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279 if ( false === $result ) |
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280 return false; |
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281 |
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282 // If spam status changed, issue actions. |
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283 if ( $details[ 'spam' ] != $current_details[ 'spam' ] ) { |
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284 if ( $details[ 'spam' ] == 1 ) |
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285 do_action( 'make_spam_blog', $blog_id ); |
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286 else |
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287 do_action( 'make_ham_blog', $blog_id ); |
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288 } |
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289 |
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290 // If mature status changed, issue actions. |
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291 if ( $details[ 'mature' ] != $current_details[ 'mature' ] ) { |
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292 if ( $details[ 'mature' ] == 1 ) |
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293 do_action( 'mature_blog', $blog_id ); |
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294 else |
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295 do_action( 'unmature_blog', $blog_id ); |
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296 } |
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297 |
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298 // If archived status changed, issue actions. |
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299 if ( $details[ 'archived' ] != $current_details[ 'archived' ] ) { |
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300 if ( $details[ 'archived' ] == 1 ) |
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301 do_action( 'archive_blog', $blog_id ); |
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302 else |
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303 do_action( 'unarchive_blog', $blog_id ); |
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304 } |
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305 |
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306 // If deleted status changed, issue actions. |
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307 if ( $details[ 'deleted' ] != $current_details[ 'deleted' ] ) { |
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308 if ( $details[ 'deleted' ] == 1 ) |
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309 do_action( 'make_delete_blog', $blog_id ); |
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310 else |
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311 do_action( 'make_undelete_blog', $blog_id ); |
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312 } |
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313 |
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314 if ( isset( $details[ 'public' ] ) ) { |
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315 switch_to_blog( $blog_id ); |
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316 update_option( 'blog_public', $details[ 'public' ] ); |
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317 restore_current_blog(); |
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318 } |
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319 |
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320 refresh_blog_details($blog_id); |
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321 |
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322 return true; |
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323 } |
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324 |
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325 /** |
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326 * Clean the blog cache |
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327 * |
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328 * @since 3.5.0 |
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329 * |
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330 * @param stdClass $blog The blog details as returned from get_blog_details() |
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331 */ |
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332 function clean_blog_cache( $blog ) { |
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333 $blog_id = $blog->blog_id; |
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334 $domain_path_key = md5( $blog->domain . $blog->path ); |
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335 |
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336 wp_cache_delete( $blog_id , 'blog-details' ); |
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337 wp_cache_delete( $blog_id . 'short' , 'blog-details' ); |
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338 wp_cache_delete( $domain_path_key, 'blog-lookup' ); |
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339 wp_cache_delete( 'current_blog_' . $blog->domain, 'site-options' ); |
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340 wp_cache_delete( 'current_blog_' . $blog->domain . $blog->path, 'site-options' ); |
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341 wp_cache_delete( 'get_id_from_blogname_' . trim( $blog->path, '/' ), 'blog-details' ); |
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342 wp_cache_delete( $domain_path_key, 'blog-id-cache' ); |
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343 } |
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344 |
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345 /** |
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346 * Retrieve option value for a given blog id based on name of option. |
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347 * |
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348 * If the option does not exist or does not have a value, then the return value |
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349 * will be false. This is useful to check whether you need to install an option |
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350 * and is commonly used during installation of plugin options and to test |
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351 * whether upgrading is required. |
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352 * |
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353 * If the option was serialized then it will be unserialized when it is returned. |
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354 * |
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355 * @since MU |
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356 * |
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357 * @param int $id A blog ID. Can be null to refer to the current blog. |
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358 * @param string $option Name of option to retrieve. Expected to not be SQL-escaped. |
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359 * @param mixed $default Optional. Default value to return if the option does not exist. |
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360 * @return mixed Value set for the option. |
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361 */ |
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362 function get_blog_option( $id, $option, $default = false ) { |
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363 $id = (int) $id; |
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364 |
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365 if ( empty( $id ) ) |
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366 $id = get_current_blog_id(); |
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367 |
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368 if ( get_current_blog_id() == $id ) |
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369 return get_option( $option, $default ); |
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370 |
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371 switch_to_blog( $id ); |
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372 $value = get_option( $option, $default ); |
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373 restore_current_blog(); |
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374 |
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375 return apply_filters( 'blog_option_' . $option, $value, $id ); |
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376 } |
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377 |
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378 /** |
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379 * Add a new option for a given blog id. |
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380 * |
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381 * You do not need to serialize values. If the value needs to be serialized, then |
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382 * it will be serialized before it is inserted into the database. Remember, |
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383 * resources can not be serialized or added as an option. |
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384 * |
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385 * You can create options without values and then update the values later. |
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386 * Existing options will not be updated and checks are performed to ensure that you |
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387 * aren't adding a protected WordPress option. Care should be taken to not name |
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388 * options the same as the ones which are protected. |
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389 * |
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390 * @since MU |
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391 * |
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392 * @param int $id A blog ID. Can be null to refer to the current blog. |
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393 * @param string $option Name of option to add. Expected to not be SQL-escaped. |
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394 * @param mixed $value Optional. Option value, can be anything. Expected to not be SQL-escaped. |
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395 * @return bool False if option was not added and true if option was added. |
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396 */ |
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397 function add_blog_option( $id, $option, $value ) { |
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398 $id = (int) $id; |
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399 |
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400 if ( empty( $id ) ) |
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401 $id = get_current_blog_id(); |
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402 |
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403 if ( get_current_blog_id() == $id ) |
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404 return add_option( $option, $value ); |
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405 |
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406 switch_to_blog( $id ); |
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407 $return = add_option( $option, $value ); |
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408 restore_current_blog(); |
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409 |
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410 return $return; |
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411 } |
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412 |
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413 /** |
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414 * Removes option by name for a given blog id. Prevents removal of protected WordPress options. |
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415 * |
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416 * @since MU |
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417 * |
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418 * @param int $id A blog ID. Can be null to refer to the current blog. |
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419 * @param string $option Name of option to remove. Expected to not be SQL-escaped. |
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420 * @return bool True, if option is successfully deleted. False on failure. |
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421 */ |
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422 function delete_blog_option( $id, $option ) { |
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423 $id = (int) $id; |
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424 |
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425 if ( empty( $id ) ) |
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426 $id = get_current_blog_id(); |
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427 |
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428 if ( get_current_blog_id() == $id ) |
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429 return delete_option( $option ); |
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430 |
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431 switch_to_blog( $id ); |
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432 $return = delete_option( $option ); |
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433 restore_current_blog(); |
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434 |
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435 return $return; |
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436 } |
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437 |
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438 /** |
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439 * Update an option for a particular blog. |
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440 * |
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441 * @since MU |
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442 * |
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443 * @param int $id The blog id |
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444 * @param string $option The option key |
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445 * @param mixed $value The option value |
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446 * @return bool True on success, false on failure. |
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447 */ |
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448 function update_blog_option( $id, $option, $value, $deprecated = null ) { |
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449 $id = (int) $id; |
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450 |
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451 if ( null !== $deprecated ) |
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452 _deprecated_argument( __FUNCTION__, '3.1' ); |
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453 |
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454 if ( get_current_blog_id() == $id ) |
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455 return update_option( $option, $value ); |
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456 |
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457 switch_to_blog( $id ); |
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458 $return = update_option( $option, $value ); |
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459 restore_current_blog(); |
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460 |
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461 refresh_blog_details( $id ); |
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462 |
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463 return $return; |
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464 } |
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465 |
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466 /** |
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467 * Switch the current blog. |
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468 * |
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469 * This function is useful if you need to pull posts, or other information, |
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470 * from other blogs. You can switch back afterwards using restore_current_blog(). |
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471 * |
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472 * Things that aren't switched: |
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473 * - autoloaded options. See #14992 |
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474 * - plugins. See #14941 |
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475 * |
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476 * @see restore_current_blog() |
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477 * @since MU |
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478 * |
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479 * @param int $new_blog The id of the blog you want to switch to. Default: current blog |
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480 * @param bool $deprecated Deprecated argument |
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481 * @return bool True on success, false if the validation failed |
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482 */ |
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483 function switch_to_blog( $new_blog, $deprecated = null ) { |
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484 global $wpdb, $wp_roles; |
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485 |
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486 if ( empty( $new_blog ) ) |
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487 $new_blog = $GLOBALS['blog_id']; |
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488 |
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489 $GLOBALS['_wp_switched_stack'][] = $GLOBALS['blog_id']; |
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490 |
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491 /* If we're switching to the same blog id that we're on, |
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492 * set the right vars, do the associated actions, but skip |
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493 * the extra unnecessary work */ |
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494 if ( $new_blog == $GLOBALS['blog_id'] ) { |
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495 do_action( 'switch_blog', $new_blog, $new_blog ); |
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496 $GLOBALS['switched'] = true; |
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497 return true; |
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498 } |
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499 |
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500 $wpdb->set_blog_id( $new_blog ); |
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501 $GLOBALS['table_prefix'] = $wpdb->get_blog_prefix(); |
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502 $prev_blog_id = $GLOBALS['blog_id']; |
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503 $GLOBALS['blog_id'] = $new_blog; |
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504 |
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505 if ( function_exists( 'wp_cache_switch_to_blog' ) ) { |
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506 wp_cache_switch_to_blog( $new_blog ); |
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507 } else { |
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508 global $wp_object_cache; |
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509 |
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510 if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) |
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511 $global_groups = $wp_object_cache->global_groups; |
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512 else |
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513 $global_groups = false; |
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514 |
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515 wp_cache_init(); |
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516 |
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517 if ( function_exists( 'wp_cache_add_global_groups' ) ) { |
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518 if ( is_array( $global_groups ) ) |
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519 wp_cache_add_global_groups( $global_groups ); |
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520 else |
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521 wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', ' blog-id-cache' ) ); |
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522 wp_cache_add_non_persistent_groups( array( 'comment', 'counts', 'plugins' ) ); |
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523 } |
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524 } |
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525 |
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526 if ( did_action( 'init' ) ) { |
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527 $wp_roles->reinit(); |
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528 $current_user = wp_get_current_user(); |
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529 $current_user->for_blog( $new_blog ); |
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530 } |
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531 |
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532 do_action( 'switch_blog', $new_blog, $prev_blog_id ); |
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533 $GLOBALS['switched'] = true; |
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534 |
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535 return true; |
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536 } |
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537 |
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538 /** |
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539 * Restore the current blog, after calling switch_to_blog() |
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540 * |
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541 * @see switch_to_blog() |
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542 * @since MU |
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543 * |
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544 * @return bool True on success, false if we're already on the current blog |
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545 */ |
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546 function restore_current_blog() { |
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547 global $wpdb, $wp_roles; |
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548 |
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549 if ( empty( $GLOBALS['_wp_switched_stack'] ) ) |
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550 return false; |
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551 |
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552 $blog = array_pop( $GLOBALS['_wp_switched_stack'] ); |
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553 |
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554 if ( $GLOBALS['blog_id'] == $blog ) { |
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555 do_action( 'switch_blog', $blog, $blog ); |
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556 // If we still have items in the switched stack, consider ourselves still 'switched' |
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557 $GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] ); |
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558 return true; |
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559 } |
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560 |
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561 $wpdb->set_blog_id( $blog ); |
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562 $prev_blog_id = $GLOBALS['blog_id']; |
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563 $GLOBALS['blog_id'] = $blog; |
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564 $GLOBALS['table_prefix'] = $wpdb->get_blog_prefix(); |
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565 |
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566 if ( function_exists( 'wp_cache_switch_to_blog' ) ) { |
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567 wp_cache_switch_to_blog( $blog ); |
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568 } else { |
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569 global $wp_object_cache; |
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570 |
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571 if ( is_object( $wp_object_cache ) && isset( $wp_object_cache->global_groups ) ) |
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572 $global_groups = $wp_object_cache->global_groups; |
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573 else |
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574 $global_groups = false; |
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575 |
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576 wp_cache_init(); |
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577 |
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578 if ( function_exists( 'wp_cache_add_global_groups' ) ) { |
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579 if ( is_array( $global_groups ) ) |
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580 wp_cache_add_global_groups( $global_groups ); |
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581 else |
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582 wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', ' blog-id-cache' ) ); |
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583 wp_cache_add_non_persistent_groups( array( 'comment', 'counts', 'plugins' ) ); |
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584 } |
|
585 } |
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586 |
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587 if ( did_action( 'init' ) ) { |
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588 $wp_roles->reinit(); |
|
589 $current_user = wp_get_current_user(); |
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590 $current_user->for_blog( $blog ); |
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591 } |
|
592 |
|
593 do_action( 'switch_blog', $blog, $prev_blog_id ); |
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594 |
|
595 // If we still have items in the switched stack, consider ourselves still 'switched' |
|
596 $GLOBALS['switched'] = ! empty( $GLOBALS['_wp_switched_stack'] ); |
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597 |
|
598 return true; |
|
599 } |
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600 |
|
601 /** |
|
602 * Determines if switch_to_blog() is in effect |
|
603 * |
|
604 * @since 3.5.0 |
|
605 * |
|
606 * @return bool True if switched, false otherwise. |
|
607 */ |
|
608 function ms_is_switched() { |
|
609 return ! empty( $GLOBALS['_wp_switched_stack'] ); |
|
610 } |
|
611 |
|
612 /** |
|
613 * Check if a particular blog is archived. |
|
614 * |
|
615 * @since MU |
|
616 * |
|
617 * @param int $id The blog id |
|
618 * @return string Whether the blog is archived or not |
|
619 */ |
|
620 function is_archived( $id ) { |
|
621 return get_blog_status($id, 'archived'); |
|
622 } |
|
623 |
|
624 /** |
|
625 * Update the 'archived' status of a particular blog. |
|
626 * |
|
627 * @since MU |
|
628 * |
|
629 * @param int $id The blog id |
|
630 * @param string $archived The new status |
|
631 * @return string $archived |
|
632 */ |
|
633 function update_archived( $id, $archived ) { |
|
634 update_blog_status($id, 'archived', $archived); |
|
635 return $archived; |
|
636 } |
|
637 |
|
638 /** |
|
639 * Update a blog details field. |
|
640 * |
|
641 * @since MU |
|
642 * |
|
643 * @param int $blog_id BLog ID |
|
644 * @param string $pref A field name |
|
645 * @param string $value Value for $pref |
|
646 * @return string $value |
|
647 */ |
|
648 function update_blog_status( $blog_id, $pref, $value, $deprecated = null ) { |
|
649 global $wpdb; |
|
650 |
|
651 if ( null !== $deprecated ) |
|
652 _deprecated_argument( __FUNCTION__, '3.1' ); |
|
653 |
|
654 if ( ! in_array( $pref, array( 'site_id', 'domain', 'path', 'registered', 'last_updated', 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id') ) ) |
|
655 return $value; |
|
656 |
|
657 $result = $wpdb->update( $wpdb->blogs, array($pref => $value, 'last_updated' => current_time('mysql', true)), array('blog_id' => $blog_id) ); |
|
658 |
|
659 if ( false === $result ) |
|
660 return false; |
|
661 |
|
662 refresh_blog_details( $blog_id ); |
|
663 |
|
664 if ( 'spam' == $pref ) |
|
665 ( $value == 1 ) ? do_action( 'make_spam_blog', $blog_id ) : do_action( 'make_ham_blog', $blog_id ); |
|
666 elseif ( 'mature' == $pref ) |
|
667 ( $value == 1 ) ? do_action( 'mature_blog', $blog_id ) : do_action( 'unmature_blog', $blog_id ); |
|
668 elseif ( 'archived' == $pref ) |
|
669 ( $value == 1 ) ? do_action( 'archive_blog', $blog_id ) : do_action( 'unarchive_blog', $blog_id ); |
|
670 elseif ( 'deleted' == $pref ) |
|
671 ( $value == 1 ) ? do_action( 'make_delete_blog', $blog_id ) : do_action( 'make_undelete_blog', $blog_id ); |
|
672 elseif ( 'public' == $pref ) |
|
673 do_action( 'update_blog_public', $blog_id, $value ); // Moved here from update_blog_public(). |
|
674 |
|
675 return $value; |
|
676 } |
|
677 |
|
678 /** |
|
679 * Get a blog details field. |
|
680 * |
|
681 * @since MU |
|
682 * |
|
683 * @param int $id The blog id |
|
684 * @param string $pref A field name |
|
685 * @return bool $value |
|
686 */ |
|
687 function get_blog_status( $id, $pref ) { |
|
688 global $wpdb; |
|
689 |
|
690 $details = get_blog_details( $id, false ); |
|
691 if ( $details ) |
|
692 return $details->$pref; |
|
693 |
|
694 return $wpdb->get_var( $wpdb->prepare("SELECT %s FROM {$wpdb->blogs} WHERE blog_id = %d", $pref, $id) ); |
|
695 } |
|
696 |
|
697 /** |
|
698 * Get a list of most recently updated blogs. |
|
699 * |
|
700 * @since MU |
|
701 * |
|
702 * @param mixed $deprecated Not used |
|
703 * @param int $start The offset |
|
704 * @param int $quantity The maximum number of blogs to retrieve. Default is 40. |
|
705 * @return array The list of blogs |
|
706 */ |
|
707 function get_last_updated( $deprecated = '', $start = 0, $quantity = 40 ) { |
|
708 global $wpdb; |
|
709 |
|
710 if ( ! empty( $deprecated ) ) |
|
711 _deprecated_argument( __FUNCTION__, 'MU' ); // never used |
|
712 |
|
713 return $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' AND last_updated != '0000-00-00 00:00:00' ORDER BY last_updated DESC limit %d, %d", $wpdb->siteid, $start, $quantity ) , ARRAY_A ); |
|
714 } |
|
715 |
|
716 /** |
|
717 * Handler for updating the blog date when a post is published or an already published post is changed. |
|
718 * |
|
719 * @since 3.3.0 |
|
720 * |
|
721 * @param string $new_status The new post status |
|
722 * @param string $old_status The old post status |
|
723 * @param object $post Post object |
|
724 */ |
|
725 function _update_blog_date_on_post_publish( $new_status, $old_status, $post ) { |
|
726 $post_type_obj = get_post_type_object( $post->post_type ); |
|
727 if ( ! $post_type_obj->public ) |
|
728 return; |
|
729 |
|
730 if ( 'publish' != $new_status && 'publish' != $old_status ) |
|
731 return; |
|
732 |
|
733 // Post was freshly published, published post was saved, or published post was unpublished. |
|
734 |
|
735 wpmu_update_blogs_date(); |
|
736 } |
|
737 |
|
738 /** |
|
739 * Handler for updating the blog date when a published post is deleted. |
|
740 * |
|
741 * @since 3.4.0 |
|
742 * |
|
743 * @param int $post_id Post ID |
|
744 */ |
|
745 function _update_blog_date_on_post_delete( $post_id ) { |
|
746 $post = get_post( $post_id ); |
|
747 |
|
748 $post_type_obj = get_post_type_object( $post->post_type ); |
|
749 if ( ! $post_type_obj->public ) |
|
750 return; |
|
751 |
|
752 if ( 'publish' != $post->post_status ) |
|
753 return; |
|
754 |
|
755 wpmu_update_blogs_date(); |
|
756 } |
|
757 |