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PATH: home / lab2454c / tripvare.com / vendor / ezyang / htmlpurifier / library / HTMLPurifier / AttrTransform

<?php

// must be called POST validation

/**
 * Adds rel="noopener" to any links which target a different window
 * than the current one.  This is used to prevent malicious websites
 * from silently replacing the original window, which could be used
 * to do phishing.
 * This transform is controlled by %HTML.TargetNoopener.
 */
class HTMLPurifier_AttrTransform_TargetNoopener extends HTMLPurifier_AttrTransform
{
    /**
     * @param array $attr
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return array
     */
    public function transform($attr, $config, $context)
    {
        if (isset($attr['rel'])) {
            $rels = explode(' ', $attr['rel']);
        } else {
            $rels = array();
        }
        if (isset($attr['target']) && !in_array('noopener', $rels)) {
            $rels[] = 'noopener';
        }
        if (!empty($rels) || isset($attr['rel'])) {
            $attr['rel'] = implode(' ', $rels);
        }

return $attr;
    }
}

[-] TargetNoreferrer.php [edit]
[-] Lang.php [edit]
[-] ScriptRequired.php [edit]
[-] Input.php [edit]
[-] ImgRequired.php [edit]
[+] ..
[-] Textarea.php [edit]
[-] Border.php [edit]
[-] BgColor.php [edit]
[-] ImgSpace.php [edit]
[-] BdoDir.php [edit]
[-] Length.php [edit]
[-] EnumToCSS.php [edit]
[-] Name.php [edit]
[-] TargetNoopener.php [edit]
[-] NameSync.php [edit]
[-] SafeEmbed.php [edit]
[-] SafeObject.php [edit]
[-] SafeParam.php [edit]
[-] Background.php [edit]
[-] TargetBlank.php [edit]
[-] Nofollow.php [edit]
[-] BoolToCSS.php [edit]