From 7c9d922b96f9a88b350d6e07f5bde84ccc40f9b0 Mon Sep 17 00:00:00 2001 From: thomascube <thomas@roundcube.net> Date: Tue, 02 Mar 2010 16:27:53 -0500 Subject: [PATCH] New recent check based on UIDs --- program/include/rcube_vcard.php | 90 ++++++++++++++++++++++++++++++--------------- 1 files changed, 60 insertions(+), 30 deletions(-) diff --git a/program/include/rcube_vcard.php b/program/include/rcube_vcard.php index 3179766..320607b 100644 --- a/program/include/rcube_vcard.php +++ b/program/include/rcube_vcard.php @@ -5,7 +5,7 @@ | program/include/rcube_vcard.php | | | | This file is part of the RoundCube Webmail client | - | Copyright (C) 2008, RoundCube Dev. - Switzerland | + | Copyright (C) 2008-2009, RoundCube Dev. - Switzerland | | Licensed under the GNU GPL | | | | PURPOSE: | @@ -14,7 +14,7 @@ | Author: Thomas Bruederli <roundcube@gmail.com> | +-----------------------------------------------------------------------+ - $Id: $ + $Id$ */ @@ -47,10 +47,10 @@ /** * Constructor */ - public function __construct($vcard = null) + public function __construct($vcard = null, $charset = RCMAIL_CHARSET) { if (!empty($vcard)) - $this->load($vcard); + $this->load($vcard, $charset); } @@ -59,18 +59,22 @@ * * @param string vCard string to parse */ - public function load($vcard) + public function load($vcard, $charset = RCMAIL_CHARSET) { $this->raw = self::vcard_decode($vcard); + + // resolve charset parameters + if ($charset == null) + $this->raw = $this->charset_convert($this->raw); // find well-known address fields - $this->displayname = $this->raw['FN'][0]; + $this->displayname = $this->raw['FN'][0][0]; $this->surname = $this->raw['N'][0][0]; $this->firstname = $this->raw['N'][0][1]; $this->middlename = $this->raw['N'][0][2]; - $this->nickname = $this->raw['NICKNAME'][0]; - $this->organization = $this->raw['ORG'][0]; - $this->business = ($this->raw['X-ABShowAs'][0] == 'COMPANY') || (join('', (array)$this->raw['N'][0]) == '' && !empty($this->organization)); + $this->nickname = $this->raw['NICKNAME'][0][0]; + $this->organization = $this->raw['ORG'][0][0]; + $this->business = ($this->raw['X-ABSHOWAS'][0][0] == 'COMPANY') || (join('', (array)$this->raw['N'][0]) == '' && !empty($this->organization)); foreach ((array)$this->raw['EMAIL'] as $i => $raw_email) $this->email[$i] = is_array($raw_email) ? $raw_email[0] : $raw_email; @@ -106,7 +110,7 @@ switch ($field) { case 'name': case 'displayname': - $this->raw['FN'][0] = $value; + $this->raw['FN'][0][0] = $value; break; case 'firstname': @@ -118,11 +122,11 @@ break; case 'nickname': - $this->raw['NICKNAME'][0] = $value; + $this->raw['NICKNAME'][0][0] = $value; break; case 'organization': - $this->raw['ORG'][0] = $value; + $this->raw['ORG'][0][0] = $value; break; case 'email': @@ -156,6 +160,28 @@ return $result; } + + + /** + * Convert a whole vcard (array) to UTF-8. + * Each member value that has a charset parameter will be converted. + */ + private function charset_convert($card) + { + foreach ($card as $key => $node) { + foreach ($node as $i => $subnode) { + if (is_array($subnode) && $subnode['charset'] && ($charset = $subnode['charset'][0])) { + foreach ($subnode as $j => $value) { + if (is_numeric($j) && is_string($value)) + $card[$key][$i][$j] = rcube_charset_convert($value, $charset); + } + unset($card[$key][$i]['charset']); + } + } + } + + return $card; + } /** @@ -168,11 +194,14 @@ { $out = array(); + // check if charsets are specified (usually vcard version < 3.0 but this is not reliable) + if (preg_match('/charset=/i', substr($data, 0, 2048))) + $charset = null; // detect charset and convert to utf-8 - $encoding = self::detect_encoding($data); - if ($encoding && $encoding != RCMAIL_CHARSET) { - $data = rcube_charset_convert($data, $encoding); + else if (($charset = self::detect_encoding($data)) && $charset != RCMAIL_CHARSET) { + $data = rcube_charset_convert($data, $charset); $data = preg_replace(array('/^[\xFE\xFF]{2}/', '/^\xEF\xBB\xBF/', '/^\x00+/'), '', $data); // also remove BOM + $charset = RCMAIL_CHARSET; } $vcard_block = ''; @@ -184,7 +213,7 @@ if (trim($line) == 'END:VCARD') { // parse vcard - $obj = new rcube_vcard(self::cleanup($vcard_block)); + $obj = new rcube_vcard(self::cleanup($vcard_block), $charset); if (!empty($obj->displayname)) $out[] = $obj; @@ -217,19 +246,20 @@ // Remove cruft like item1.X-AB*, item1.ADR instead of ADR, and empty lines $vcard = preg_replace(array('/^item\d*\.X-AB.*$/m', '/^item\d*\./m', "/\n+/"), array('', '', "\n"), $vcard); - // remove vcard 2.1 charset definitions - $vcard = preg_replace('/;CHARSET=[^:;]+/', '', $vcard); - // if N doesn't have any semicolons, add some $vcard = preg_replace('/^(N:[^;\R]*)$/m', '\1;;;;', $vcard); return $vcard; } + private static function rfc2425_fold_callback($matches) + { + return ":\n ".rtrim(chunk_split($matches[1], 72, "\n ")); + } private static function rfc2425_fold($val) { - return preg_replace('/:([^\n]{72,})/e', '":\n ".rtrim(chunk_split("\\1", 72, "\n "))', $val) . "\n"; + return preg_replace_callback('/:([^\n]{72,})/', array('self', 'rfc2425_fold_callback'), $val) . "\n"; } @@ -259,15 +289,16 @@ $line[1] .= ';' . (strpos($prop, '=') ? $prop : 'TYPE='.$prop); } - if (!preg_match('/^(BEGIN|END)$/', $line[1]) && preg_match_all('/([^\\;]+);?/', $line[1], $regs2)) { - $entry = array(''); - $field = $regs2[1][0]; + if (!preg_match('/^(BEGIN|END)$/i', $line[1]) && preg_match_all('/([^\\;]+);?/', $line[1], $regs2)) { + $entry = array(); + $field = strtoupper($regs2[1][0]); foreach($regs2[1] as $attrid => $attr) { if ((list($key, $value) = explode('=', $attr)) && $value) { + $value = trim($value); if ($key == 'ENCODING') { - # add next line(s) to value string if QP line end detected - while ($value == 'QUOTED-PRINTABLE' && ereg('=$', $lines[$i])) + // add next line(s) to value string if QP line end detected + while ($value == 'QUOTED-PRINTABLE' && preg_match('/=$/', $lines[$i])) $line[2] .= "\n" . $lines[++$i]; $line[2] = self::decode_value($line[2], $value); @@ -276,17 +307,16 @@ $entry[strtolower($key)] = array_merge((array)$entry[strtolower($key)], (array)self::vcard_unquote($value, ',')); } else if ($attrid > 0) { - $entry[$key] = true; # true means attr without =value + $entry[$key] = true; // true means attr without =value } } - $entry[0] = self::vcard_unquote($line[2]); - $data[$field][] = count($entry) > 1 ? $entry : $entry[0]; + $entry = array_merge($entry, (array)self::vcard_unquote($line[2])); + $data[$field][] = $entry; } } unset($data['VERSION']); - return $data; } @@ -356,7 +386,7 @@ if (is_int($attrname)) $value[] = $attrvalues; elseif ($attrvalues === true) - $attr .= ";$attrname"; # true means just tag, not tag=value, as in PHOTO;BASE64:... + $attr .= ";$attrname"; // true means just tag, not tag=value, as in PHOTO;BASE64:... else { foreach((array)$attrvalues as $attrvalue) $attr .= ";$attrname=" . self::vcard_quote($attrvalue, ','); -- Gitblit v1.9.1