Make sure an email address is valid when replacing it with mailto: link

Aleksander Machniak

2015-09-15 c91d4975ffa3bb4e6da907855b77296f34823aa4

 program/lib/Roundcube/rcube_string_replacer.php

@@ -30,10 +30,10 @@
    public $linkref_index;
    public $linkref_pattern;

    private $values = array();
    private $options = array();
    private $linkrefs = array();
    private $urls = array();
    protected $values   = array();
    protected $options  = array();
    protected $linkrefs = array();
    protected $urls     = array();


    function __construct($options = array())
@@ -44,16 +44,15 @@
        $url1       = '.:;,';
        $url2       = 'a-zA-Z0-9%=#$@+?|!&\\/_~\\[\\]\\(\\){}\*\x80-\xFE-';

        $this->link_pattern = "/([\w]+:\/\/|\W[Ww][Ww][Ww]\.|^[Ww][Ww][Ww]\.)($utf_domain([$url1]*[$url2]+)*)/";
        $this->mailto_pattern = "/("
        $this->options         = $options;
        $this->linkref_index   = '/\[([^\]#]+)\](:?\s*##str_replacement_(\d+)##)/';
        $this->linkref_pattern = '/\[([^\]#]+)\]/';
        $this->link_pattern    = "/([\w]+:\/\/|\W[Ww][Ww][Ww]\.|^[Ww][Ww][Ww]\.)($utf_domain([$url1]*[$url2]+)*)/";
        $this->mailto_pattern  = "/("
            ."[-\w!\#\$%&\'*+~\/^`|{}=]+(?:\.[-\w!\#\$%&\'*+~\/^`|{}=]+)*"  // local-part
            ."@$utf_domain"                                                 // domain-part
            ."(\?[$url1$url2]+)?"                                           // e.g. ?subject=test...
            .")/";
        $this->linkref_index = '/\[([^\]#]+)\](:?\s*##str_replacement_(\d+)##)/';
        $this->linkref_pattern = '/\[([^\]#]+)\]/';

        $this->options = $options;
    }

    /**