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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 3115 | * |
| 3116 | * Next we check if the URL Rewrite Module 1.1 is loaded and enabled for the web site. When |
| 3117 | * URL Rewrite 1.1 is loaded it always sets a server variable called 'IIS_UrlRewriteModule'. |
| 3118 | * Lastly we make sure that PHP is running via FastCGI. This is important because if it runs |
| 3119 | * via ISAPI then pretty permalinks will not work. |
| 3120 | */ |
| 3121 | $supports_permalinks = class_exists('DOMDocument') && isset($_SERVER['IIS_UrlRewriteModule']) && ( php_sapi_name() == 'cgi-fcgi' ); |
| 3122 | } |
| 3123 | |
| 3124 | return apply_filters('iis7_supports_permalinks', $supports_permalinks); |
| 3125 | } |
| 3126 | |
| 3127 | /** |
| 3128 | * File validates against allowed set of defined rules. |
| 3129 | * |
| 3130 | * A return value of '1' means that the $file contains either '..' or './'. A |
| 3131 | * return value of '2' means that the $file contains ':' after the first |
| 3132 | * character. A return value of '3' means that the file is not in the allowed |
| 3133 | * files list. |