replaces smart quotes with regular quotes. Fixes improper doctype declarati...

rodrigo

2013-07-24 b6a640bdc973efd8a50a0f91e02a3392759dbfda

replaces smart quotes with regular quotes. Fixes improper doctype declarations in html emails

 program/lib/Roundcube/rcube_washtml.php

@@ -410,6 +410,25 @@
        );
        $html = preg_replace($html_search, $html_replace, trim($html));

        //-> Replace all of those weird MS Word quotes and other high characters
        $badwordchars=array(
            "\xe2\x80\x98", // left single quote
            "\xe2\x80\x99", // right single quote
            "\xe2\x80\x9c", // left double quote
            "\xe2\x80\x9d", // right double quote
            "\xe2\x80\x94", // em dash
            "\xe2\x80\xa6" // elipses
        );
        $fixedwordchars=array(
            "'",
            "'",
            '"',
            '"',
            '—',
            '...'
        );
        $html = str_replace($badwordchars,$fixedwordchars, $html);

        // PCRE errors handling (#1486856), should we use something like for every preg_* use?
        if ($html === null && ($preg_error = preg_last_error()) != PREG_NO_ERROR) {
            $errstr = "Could not clean up HTML message! PCRE Error: $preg_error.";