iis7_rewrite_rule_exists( string $filename )
Check if rewrite rule for WordPress already exists in the IIS 7+ configuration file
Description Description
Parameters Parameters
- $filename
-
(string) (Required) The file path to the configuration file
Return Return
(bool)
Source Source
File: wp-admin/includes/misc.php
function iis7_rewrite_rule_exists( $filename ) {
if ( ! file_exists( $filename ) ) {
return false;
}
if ( ! class_exists( 'DOMDocument', false ) ) {
return false;
}
$doc = new DOMDocument();
if ( $doc->load( $filename ) === false ) {
return false;
}
$xpath = new DOMXPath( $doc );
$rules = $xpath->query( '/configuration/system.webServer/rewrite/rules/rule[starts-with(@name,\'wordpress\')] | /configuration/system.webServer/rewrite/rules/rule[starts-with(@name,\'WordPress\')]' );
if ( $rules->length == 0 ) {
return false;
} else {
return true;
}
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.8.0 | Introduced. |