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1 <?php |
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2 /** |
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3 * Defines constants and global variables that can be overridden, generally in wp-config.php. |
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4 * |
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5 * @package WordPress |
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6 */ |
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7 |
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8 /** |
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9 * Defines initial WordPress constants |
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10 * |
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11 * @see wp_debug_mode() |
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12 * |
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13 * @since 3.0.0 |
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14 */ |
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15 function wp_initial_constants( ) { |
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16 global $blog_id; |
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17 |
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18 // set memory limits |
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19 if ( !defined('WP_MEMORY_LIMIT') ) { |
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20 if( is_multisite() ) { |
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21 define('WP_MEMORY_LIMIT', '64M'); |
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22 } else { |
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23 define('WP_MEMORY_LIMIT', '32M'); |
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24 } |
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25 } |
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26 |
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27 if ( ! defined( 'WP_MAX_MEMORY_LIMIT' ) ) { |
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28 define( 'WP_MAX_MEMORY_LIMIT', '256M' ); |
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29 } |
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30 |
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31 /** |
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32 * The $blog_id global, which you can change in the config allows you to create a simple |
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33 * multiple blog installation using just one WordPress and changing $blog_id around. |
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34 * |
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35 * @global int $blog_id |
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36 * @since 2.0.0 |
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37 */ |
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38 if ( ! isset($blog_id) ) |
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39 $blog_id = 1; |
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40 |
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41 // set memory limits. |
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42 if ( function_exists('memory_get_usage') && ( (int) @ini_get('memory_limit') < abs(intval(WP_MEMORY_LIMIT)) ) ) |
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43 @ini_set('memory_limit', WP_MEMORY_LIMIT); |
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44 |
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45 if ( !defined('WP_CONTENT_DIR') ) |
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46 define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' ); // no trailing slash, full paths only - WP_CONTENT_URL is defined further down |
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47 |
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48 // Add define('WP_DEBUG', true); to wp-config.php to enable display of notices during development. |
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49 if ( !defined('WP_DEBUG') ) |
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50 define( 'WP_DEBUG', false ); |
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51 |
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52 // Add define('WP_DEBUG_DISPLAY', null); to wp-config.php use the globally configured setting for |
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53 // display_errors and not force errors to be displayed. Use false to force display_errors off. |
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54 if ( !defined('WP_DEBUG_DISPLAY') ) |
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55 define( 'WP_DEBUG_DISPLAY', true ); |
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56 |
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57 // Add define('WP_DEBUG_LOG', true); to enable error logging to wp-content/debug.log. |
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58 if ( !defined('WP_DEBUG_LOG') ) |
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59 define('WP_DEBUG_LOG', false); |
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60 |
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61 if ( !defined('WP_CACHE') ) |
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62 define('WP_CACHE', false); |
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63 |
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64 /** |
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65 * Private |
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66 */ |
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67 if ( !defined('MEDIA_TRASH') ) |
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68 define('MEDIA_TRASH', false); |
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69 |
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70 if ( !defined('SHORTINIT') ) |
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71 define('SHORTINIT', false); |
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72 } |
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73 |
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74 /** |
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75 * Defines plugin directory WordPress constants |
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76 * |
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77 * Defines must-use plugin directory constants, which may be overridden in the sunrise.php drop-in |
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78 * |
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79 * @since 3.0.0 |
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80 */ |
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81 function wp_plugin_directory_constants( ) { |
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82 if ( !defined('WP_CONTENT_URL') ) |
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83 define( 'WP_CONTENT_URL', get_option('siteurl') . '/wp-content'); // full url - WP_CONTENT_DIR is defined further up |
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84 |
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85 /** |
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86 * Allows for the plugins directory to be moved from the default location. |
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87 * |
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88 * @since 2.6.0 |
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89 */ |
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90 if ( !defined('WP_PLUGIN_DIR') ) |
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91 define( 'WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' ); // full path, no trailing slash |
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92 |
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93 /** |
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94 * Allows for the plugins directory to be moved from the default location. |
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95 * |
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96 * @since 2.6.0 |
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97 */ |
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98 if ( !defined('WP_PLUGIN_URL') ) |
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99 define( 'WP_PLUGIN_URL', WP_CONTENT_URL . '/plugins' ); // full url, no trailing slash |
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100 |
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101 /** |
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102 * Allows for the plugins directory to be moved from the default location. |
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103 * |
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104 * @since 2.1.0 |
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105 * @deprecated |
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106 */ |
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107 if ( !defined('PLUGINDIR') ) |
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108 define( 'PLUGINDIR', 'wp-content/plugins' ); // Relative to ABSPATH. For back compat. |
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109 |
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110 /** |
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111 * Allows for the mu-plugins directory to be moved from the default location. |
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112 * |
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113 * @since 2.8.0 |
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114 */ |
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115 if ( !defined('WPMU_PLUGIN_DIR') ) |
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116 define( 'WPMU_PLUGIN_DIR', WP_CONTENT_DIR . '/mu-plugins' ); // full path, no trailing slash |
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117 |
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118 /** |
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119 * Allows for the mu-plugins directory to be moved from the default location. |
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120 * |
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121 * @since 2.8.0 |
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122 */ |
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123 if ( !defined('WPMU_PLUGIN_URL') ) |
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124 define( 'WPMU_PLUGIN_URL', WP_CONTENT_URL . '/mu-plugins' ); // full url, no trailing slash |
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125 |
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126 /** |
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127 * Allows for the mu-plugins directory to be moved from the default location. |
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128 * |
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129 * @since 2.8.0 |
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130 * @deprecated |
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131 */ |
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132 if ( !defined( 'MUPLUGINDIR' ) ) |
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133 define( 'MUPLUGINDIR', 'wp-content/mu-plugins' ); // Relative to ABSPATH. For back compat. |
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134 } |
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135 |
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136 /** |
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137 * Defines cookie related WordPress constants |
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138 * |
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139 * Defines constants after multisite is loaded. Cookie-related constants may be overridden in ms_network_cookies(). |
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140 * @since 3.0.0 |
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141 */ |
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142 function wp_cookie_constants( ) { |
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143 /** |
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144 * Used to guarantee unique hash cookies |
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145 * @since 1.5 |
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146 */ |
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147 if ( !defined( 'COOKIEHASH' ) ) { |
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148 $siteurl = get_site_option( 'siteurl' ); |
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149 if ( $siteurl ) |
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150 define( 'COOKIEHASH', md5( $siteurl ) ); |
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151 else |
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152 define( 'COOKIEHASH', '' ); |
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153 } |
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154 |
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155 /** |
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156 * @since 2.0.0 |
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157 */ |
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158 if ( !defined('USER_COOKIE') ) |
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159 define('USER_COOKIE', 'wordpressuser_' . COOKIEHASH); |
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160 |
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161 /** |
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162 * @since 2.0.0 |
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163 */ |
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164 if ( !defined('PASS_COOKIE') ) |
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165 define('PASS_COOKIE', 'wordpresspass_' . COOKIEHASH); |
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166 |
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167 /** |
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168 * @since 2.5.0 |
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169 */ |
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170 if ( !defined('AUTH_COOKIE') ) |
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171 define('AUTH_COOKIE', 'wordpress_' . COOKIEHASH); |
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172 |
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173 /** |
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174 * @since 2.6.0 |
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175 */ |
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176 if ( !defined('SECURE_AUTH_COOKIE') ) |
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177 define('SECURE_AUTH_COOKIE', 'wordpress_sec_' . COOKIEHASH); |
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178 |
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179 /** |
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180 * @since 2.6.0 |
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181 */ |
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182 if ( !defined('LOGGED_IN_COOKIE') ) |
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183 define('LOGGED_IN_COOKIE', 'wordpress_logged_in_' . COOKIEHASH); |
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184 |
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185 /** |
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186 * @since 2.3.0 |
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187 */ |
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188 if ( !defined('TEST_COOKIE') ) |
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189 define('TEST_COOKIE', 'wordpress_test_cookie'); |
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190 |
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191 /** |
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192 * @since 1.2.0 |
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193 */ |
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194 if ( !defined('COOKIEPATH') ) |
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195 define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('home') . '/' ) ); |
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196 |
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197 /** |
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198 * @since 1.5.0 |
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199 */ |
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200 if ( !defined('SITECOOKIEPATH') ) |
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201 define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_option('siteurl') . '/' ) ); |
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202 |
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203 /** |
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204 * @since 2.6.0 |
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205 */ |
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206 if ( !defined('ADMIN_COOKIE_PATH') ) |
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207 define( 'ADMIN_COOKIE_PATH', SITECOOKIEPATH . 'wp-admin' ); |
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208 |
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209 /** |
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210 * @since 2.6.0 |
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211 */ |
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212 if ( !defined('PLUGINS_COOKIE_PATH') ) |
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213 define( 'PLUGINS_COOKIE_PATH', preg_replace('|https?://[^/]+|i', '', WP_PLUGIN_URL) ); |
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214 |
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215 /** |
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216 * @since 2.0.0 |
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217 */ |
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218 if ( !defined('COOKIE_DOMAIN') ) |
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219 define('COOKIE_DOMAIN', false); |
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220 } |
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221 |
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222 /** |
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223 * Defines cookie related WordPress constants |
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224 * |
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225 * @since 3.0.0 |
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226 */ |
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227 function wp_ssl_constants( ) { |
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228 /** |
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229 * @since 2.6.0 |
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230 */ |
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231 if ( !defined('FORCE_SSL_ADMIN') ) |
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232 define('FORCE_SSL_ADMIN', false); |
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233 force_ssl_admin(FORCE_SSL_ADMIN); |
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234 |
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235 /** |
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236 * @since 2.6.0 |
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237 */ |
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238 if ( !defined('FORCE_SSL_LOGIN') ) |
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239 define('FORCE_SSL_LOGIN', false); |
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240 force_ssl_login(FORCE_SSL_LOGIN); |
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241 } |
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242 |
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243 /** |
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244 * Defines functionality related WordPress constants |
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245 * |
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246 * @since 3.0.0 |
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247 */ |
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248 function wp_functionality_constants( ) { |
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249 /** |
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250 * @since 2.5.0 |
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251 */ |
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252 if ( !defined( 'AUTOSAVE_INTERVAL' ) ) |
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253 define( 'AUTOSAVE_INTERVAL', 60 ); |
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254 |
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255 /** |
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256 * @since 2.9.0 |
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257 */ |
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258 if ( !defined( 'EMPTY_TRASH_DAYS' ) ) |
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259 define( 'EMPTY_TRASH_DAYS', 30 ); |
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260 |
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261 if ( !defined('WP_POST_REVISIONS') ) |
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262 define('WP_POST_REVISIONS', true); |
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263 |
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264 /** |
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265 * @since 3.3.0 |
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266 */ |
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267 if ( !defined( 'WP_CRON_LOCK_TIMEOUT' ) ) |
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268 define('WP_CRON_LOCK_TIMEOUT', 60); // In seconds |
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269 } |
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270 |
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271 /** |
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272 * Defines templating related WordPress constants |
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273 * |
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274 * @since 3.0.0 |
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275 */ |
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276 function wp_templating_constants( ) { |
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277 /** |
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278 * Filesystem path to the current active template directory |
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279 * @since 1.5.0 |
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280 */ |
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281 define('TEMPLATEPATH', get_template_directory()); |
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282 |
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283 /** |
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284 * Filesystem path to the current active template stylesheet directory |
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285 * @since 2.1.0 |
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286 */ |
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287 define('STYLESHEETPATH', get_stylesheet_directory()); |
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288 |
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289 /** |
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290 * Slug of the default theme for this install. |
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291 * Used as the default theme when installing new sites. |
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292 * Will be used as the fallback if the current theme doesn't exist. |
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293 * @since 3.0.0 |
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294 */ |
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295 if ( !defined('WP_DEFAULT_THEME') ) |
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296 define( 'WP_DEFAULT_THEME', 'twentyeleven' ); |
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297 |
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298 } |