Aleksander Machniak
2014-07-07 118a170dbca9f55badb3f05abb231c1c98eb3539
Fix images import from various vCard formats (#1489977)
3 files modified
68 ■■■■ changed files
CHANGELOG 1 ●●●● patch | view | raw | blame | history
program/lib/Roundcube/rcube_vcard.php 51 ●●●●● patch | view | raw | blame | history
tests/Framework/VCard.php 16 ●●●●● patch | view | raw | blame | history
CHANGELOG
@@ -21,6 +21,7 @@
- Fix security issue in delete-response action - allow only ajax request
- Fix Delete button state after deleting identity/response (#1489972)
- Fix bug where contacts with no email address were listed on compose addressbook (#1489970)
- Fix images import from various vCard formats (#1489977)
RELEASE 1.0.1
-------------
program/lib/Roundcube/rcube_vcard.php
@@ -594,29 +594,34 @@
    private static function vcard_decode($vcard)
    {
        // Perform RFC2425 line unfolding and split lines
        $vcard = preg_replace(array("/\r/", "/\n\s+/"), '', $vcard);
        $lines = explode("\n", $vcard);
        $data  = array();
        $vcard  = preg_replace(array("/\r/", "/\n\s+/"), '', $vcard);
        $lines  = explode("\n", $vcard);
        $result = array();
        for ($i=0; $i < count($lines); $i++) {
            if (!preg_match('/^([^:]+):(.+)$/', $lines[$i], $line))
            if (!($pos = strpos($lines[$i], ':'))) {
                continue;
            }
            if (preg_match('/^(BEGIN|END)$/i', $line[1]))
            $prefix = substr($lines[$i], 0, $pos);
            $data   = substr($lines[$i], $pos+1);
            if (preg_match('/^(BEGIN|END)$/i', $prefix)) {
                continue;
            }
            // convert 2.1-style "EMAIL;internet;home:" to 3.0-style "EMAIL;TYPE=internet;TYPE=home:"
            if ($data['VERSION'][0] == "2.1"
                && preg_match('/^([^;]+);([^:]+)/', $line[1], $regs2)
            if ($result['VERSION'][0] == "2.1"
                && preg_match('/^([^;]+);([^:]+)/', $prefix, $regs2)
                && !preg_match('/^TYPE=/i', $regs2[2])
            ) {
                $line[1] = $regs2[1];
                $prefix = $regs2[1];
                foreach (explode(';', $regs2[2]) as $prop) {
                    $line[1] .= ';' . (strpos($prop, '=') ? $prop : 'TYPE='.$prop);
                    $prefix .= ';' . (strpos($prop, '=') ? $prop : 'TYPE='.$prop);
                }
            }
            if (preg_match_all('/([^\\;]+);?/', $line[1], $regs2)) {
            if (preg_match_all('/([^\\;]+);?/', $prefix, $regs2)) {
                $entry = array();
                $field = strtoupper($regs2[1][0]);
                $enc   = null;
@@ -629,10 +634,10 @@
                            // add next line(s) to value string if QP line end detected
                            if ($value == 'QUOTED-PRINTABLE') {
                                while (preg_match('/=$/', $lines[$i])) {
                                    $line[2] .= "\n" . $lines[++$i];
                                    $data .= "\n" . $lines[++$i];
                                }
                            }
                            $enc = $value;
                            $enc = $value == 'BASE64' ? 'B' : $value;
                        }
                        else {
                            $lc_key = strtolower($key);
@@ -652,20 +657,30 @@
                        // should we use vCard 3.0 instead?
                        // $entry['base64'] = true;
                    }
                    $line[2] = self::decode_value($line[2], $enc ? $enc : 'base64');
                    $data = self::decode_value($data, $enc ? $enc : 'base64');
                }
                else if ($field == 'PHOTO') {
                    // vCard 4.0 data URI, "PHOTO:data:image/jpeg;base64,..."
                    if (preg_match('/^data:[a-z\/_-]+;base64,/i', $data, $m)) {
                        $entry['encoding'] = $enc = 'B';
                        $data = substr($data, strlen($m[0]));
                        $data = self::decode_value($data, 'base64');
                    }
                }
                if ($enc != 'B' && empty($entry['base64'])) {
                    $line[2] = self::vcard_unquote($line[2]);
                    $data = self::vcard_unquote($data);
                }
                $entry = array_merge($entry, (array) $line[2]);
                $data[$field][] = $entry;
                $entry = array_merge($entry, (array) $data);
                $result[$field][] = $entry;
            }
        }
        unset($data['VERSION']);
        return $data;
        unset($result['VERSION']);
        return $result;
    }
    /**
tests/Framework/VCard.php
@@ -107,6 +107,22 @@
        // ENCODING=b case (#1488683)
        $this->assertEquals("/9j/4AAQSkZJRgABAQA", substr(base64_encode($vcard['photo']), 0, 19), "Photo decoding");
        $this->assertEquals("Müller", $vcard['surname'], "Unicode characters");
        $input = str_replace('ENCODING=b:', 'ENCODING=base64;jpeg:', $input);
        $vcards = rcube_vcard::import($input);
        $vcard = $vcards[0]->get_assoc();
        // ENCODING=base64 case (#1489977)
        $this->assertEquals("/9j/4AAQSkZJRgABAQA", substr(base64_encode($vcard['photo']), 0, 19), "Photo decoding");
        $input = str_replace('PHOTO;ENCODING=base64;jpeg:', 'PHOTO:data:image/jpeg;base64,', $input);
        $vcards = rcube_vcard::import($input);
        $vcard = $vcards[0]->get_assoc();
        // vcard4.0 "PHOTO:data:image/jpeg;base64," case (#1489977)
        $this->assertEquals("/9j/4AAQSkZJRgABAQA", substr(base64_encode($vcard['photo']), 0, 19), "Photo decoding");
    }
    function test_encodings()