wp_kses_bad_protocol_once

函数


wp_kses_bad_protocol_once ( $string, $allowed_protocols, $count = 1 )
参数
  • (string)
    $string
    Content to check for bad protocols.
    Required: 是
  • (string[])
    $allowed_protocols
    Array of allowed URL protocols.
    Required: 是
  • (int)
    $count
    Depth of call recursion to this function.
    Required: 否
    Default: 1
返回值
  • (string) Sanitized content.
定义位置
  • wp-includes/kses.php
    , line 1795
引入
1.0.0
弃用
–

Sanitizes content from bad protocols and other characters.

This function searches for URL protocols at the beginning of the string, while
handling whitespace and HTML entities.

function wp_kses_bad_protocol_once( $string, $allowed_protocols, $count = 1 ) {
	$string  = preg_replace( '/(*58(?![;0-9])|*3a(?![;a-f0-9]))/i', '$1;', $string );
	$string2 = preg_split( '/:|*58;|*3a;|:/i', $string, 2 );
	if ( isset( $string2[1] ) && ! preg_match( '%/?%', $string2[0] ) ) {
		$string   = trim( $string2[1] );
		$protocol = wp_kses_bad_protocol_once2( $string2[0], $allowed_protocols );
		if ( 'feed:' === $protocol ) {
			if ( $count > 2 ) {
				return '';
			}
			$string = wp_kses_bad_protocol_once( $string, $allowed_protocols, ++$count );
			if ( empty( $string ) ) {
				return $string;
			}
		}
		$string = $protocol . $string;
	}

	return $string;
}
声明：本站所有文章，如无特殊说明或标注，均为本站原创发布。任何个人或组织，在未征得本站同意时，禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益，可联系我们进行处理。