| 1 | <?php |
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| 2 | |
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| 3 | /* |
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| 4 | +-----------------------------------------------------------------------+ |
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| 5 | | program/steps/mail/func.inc | |
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| 6 | | | |
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| 7 | | This file is part of the RoundCube Webmail client | |
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| 8 | | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland | |
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| 9 | | Licensed under the GNU GPL | |
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| 10 | | | |
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| 11 | | PURPOSE: | |
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| 12 | | Provide webmail functionality and GUI objects | |
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| 13 | | | |
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| 14 | +-----------------------------------------------------------------------+ |
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| 15 | | Author: Thomas Bruederli <roundcube@gmail.com> | |
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| 16 | +-----------------------------------------------------------------------+ |
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| 17 | |
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| 18 | $Id$ |
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| 19 | |
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| 20 | */ |
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| 21 | |
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| 22 | require_once('lib/html2text.inc'); |
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| 23 | require_once('lib/enriched.inc'); |
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| 24 | require_once('include/rcube_smtp.inc'); |
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| 25 | |
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| 26 | |
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| 27 | $EMAIL_ADDRESS_PATTERN = '/([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9]\\.[a-z]{2,5})/i'; |
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| 28 | |
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| 29 | if (empty($_SESSION['mbox'])) |
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| 30 | $_SESSION['mbox'] = $IMAP->get_mailbox_name(); |
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| 31 | |
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| 32 | // set imap properties and session vars |
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| 33 | if ($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC)) |
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| 34 | $IMAP->set_mailbox(($_SESSION['mbox'] = $mbox)); |
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| 35 | |
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| 36 | if (!empty($_GET['_page'])) |
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| 37 | $IMAP->set_page(($_SESSION['page'] = intval($_GET['_page']))); |
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| 38 | |
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| 39 | // set mailbox to INBOX if not set |
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| 40 | if (empty($_SESSION['mbox'])) |
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| 41 | $_SESSION['mbox'] = $IMAP->get_mailbox_name(); |
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| 42 | |
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| 43 | // set default sort col/order to session |
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| 44 | if (!isset($_SESSION['sort_col'])) |
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| 45 | $_SESSION['sort_col'] = $CONFIG['message_sort_col']; |
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| 46 | if (!isset($_SESSION['sort_order'])) |
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| 47 | $_SESSION['sort_order'] = $CONFIG['message_sort_order']; |
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| 48 | |
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| 49 | // set message set for search result |
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| 50 | if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']])) |
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| 51 | { |
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| 52 | $IMAP->set_search_set($_SESSION['search'][$_REQUEST['_search']]); |
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| 53 | $OUTPUT->set_env('search_request', $_REQUEST['_search']); |
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| 54 | $OUTPUT->set_env('search_text', $_SESSION['last_text_search']); |
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| 55 | } |
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| 56 | |
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| 57 | |
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| 58 | // define url for getting message parts |
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| 59 | if (strlen($_GET['_uid'])) |
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| 60 | $GET_URL = rcmail_url('get', array('_mbox'=>$IMAP->get_mailbox_name(), '_uid'=>get_input_value('_uid', RCUBE_INPUT_GET))); |
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| 61 | |
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| 62 | |
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| 63 | // set current mailbox in client environment |
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| 64 | $OUTPUT->set_env('mailbox', $IMAP->get_mailbox_name()); |
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| 65 | $OUTPUT->set_env('quota', $IMAP->get_capability('quota')); |
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| 66 | |
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| 67 | if ($CONFIG['trash_mbox']) |
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| 68 | $OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']); |
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| 69 | if ($CONFIG['drafts_mbox']) |
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| 70 | $OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']); |
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| 71 | if ($CONFIG['junk_mbox']) |
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| 72 | $OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']); |
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| 73 | |
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| 74 | if (!$OUTPUT->ajax_call) |
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| 75 | rcube_add_label('checkingmail', 'deletemessage', 'movemessagetotrash'); |
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| 76 | |
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| 77 | // set page title |
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| 78 | if (empty($_action) || $_action == 'list') |
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| 79 | $OUTPUT->set_pagetitle(rcube_charset_convert($IMAP->get_mailbox_name(), 'UTF-7')); |
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| 80 | |
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| 81 | |
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| 82 | |
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| 83 | // return the message list as HTML table |
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| 84 | function rcmail_message_list($attrib) |
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| 85 | { |
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| 86 | global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT; |
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| 87 | |
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| 88 | $skin_path = $CONFIG['skin_path']; |
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| 89 | $image_tag = '<img src="%s%s" alt="%s" border="0" />'; |
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| 90 | |
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| 91 | // check to see if we have some settings for sorting |
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| 92 | $sort_col = $_SESSION['sort_col']; |
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| 93 | $sort_order = $_SESSION['sort_order']; |
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| 94 | |
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| 95 | // add some labels to client |
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| 96 | rcube_add_label('from', 'to'); |
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| 97 | |
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| 98 | // get message headers |
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| 99 | $a_headers = $IMAP->list_headers('', '', $sort_col, $sort_order); |
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| 100 | |
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| 101 | // add id to message list table if not specified |
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| 102 | if (!strlen($attrib['id'])) |
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| 103 | $attrib['id'] = 'rcubemessagelist'; |
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| 104 | |
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| 105 | // allow the following attributes to be added to the <table> tag |
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| 106 | $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary')); |
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| 107 | |
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| 108 | $out = '<table' . $attrib_str . ">\n"; |
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| 109 | |
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| 110 | |
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| 111 | // define list of cols to be displayed |
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| 112 | $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject'); |
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| 113 | $a_sort_cols = array('subject', 'date', 'from', 'to', 'size'); |
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| 114 | |
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| 115 | $mbox = $IMAP->get_mailbox_name(); |
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| 116 | |
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| 117 | // show 'to' instead of from in sent messages |
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| 118 | if (($mbox==$CONFIG['sent_mbox'] || $mbox==$CONFIG['drafts_mbox']) && ($f = array_search('from', $a_show_cols)) |
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| 119 | && !array_search('to', $a_show_cols)) |
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| 120 | $a_show_cols[$f] = 'to'; |
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| 121 | |
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| 122 | // add col definition |
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| 123 | $out .= '<colgroup>'; |
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| 124 | $out .= '<col class="icon" />'; |
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| 125 | |
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| 126 | foreach ($a_show_cols as $col) |
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| 127 | $out .= sprintf('<col class="%s" />', $col); |
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| 128 | |
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| 129 | $out .= '<col class="icon" />'; |
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| 130 | $out .= "</colgroup>\n"; |
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| 131 | |
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| 132 | // add table title |
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| 133 | $out .= "<thead><tr>\n<td class=\"icon\"> </td>\n"; |
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| 134 | |
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| 135 | $javascript = ''; |
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| 136 | foreach ($a_show_cols as $col) |
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| 137 | { |
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| 138 | // get column name |
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| 139 | $col_name = Q(rcube_label($col)); |
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| 140 | |
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| 141 | // make sort links |
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| 142 | $sort = ''; |
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| 143 | if ($IMAP->get_capability('sort') && in_array($col, $a_sort_cols)) |
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| 144 | { |
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| 145 | // have buttons configured |
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| 146 | if (!empty($attrib['sortdescbutton']) || !empty($attrib['sortascbutton'])) |
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| 147 | { |
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| 148 | $sort = ' '; |
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| 149 | |
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| 150 | // asc link |
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| 151 | if (!empty($attrib['sortascbutton'])) |
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| 152 | { |
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| 153 | $sort .= $OUTPUT->button(array( |
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| 154 | 'command' => 'sort', |
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| 155 | 'prop' => $col.'_ASC', |
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| 156 | 'image' => $attrib['sortascbutton'], |
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| 157 | 'align' => 'absmiddle', |
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| 158 | 'title' => 'sortasc')); |
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| 159 | } |
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| 160 | |
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| 161 | // desc link |
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| 162 | if (!empty($attrib['sortdescbutton'])) |
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| 163 | { |
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| 164 | $sort .= $OUTPUT->button(array( |
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| 165 | 'command' => 'sort', |
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| 166 | 'prop' => $col.'_DESC', |
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| 167 | 'image' => $attrib['sortdescbutton'], |
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| 168 | 'align' => 'absmiddle', |
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| 169 | 'title' => 'sortdesc')); |
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| 170 | } |
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| 171 | } |
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| 172 | // just add a link tag to the header |
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| 173 | else |
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| 174 | { |
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| 175 | $col_name = sprintf( |
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| 176 | '<a href="./#sort" onclick="return %s.command(\'sort\',\'%s\',this)" title="%s">%s</a>', |
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| 177 | JS_OBJECT_NAME, |
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| 178 | $col, |
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| 179 | rcube_label('sortby'), |
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| 180 | $col_name); |
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| 181 | } |
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| 182 | } |
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| 183 | |
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| 184 | $sort_class = $col==$sort_col ? " sorted$sort_order" : ''; |
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| 185 | |
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| 186 | // put it all together |
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| 187 | $out .= '<td class="'.$col.$sort_class.'" id="rcmHead'.$col.'">' . "$col_name$sort</td>\n"; |
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| 188 | } |
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| 189 | |
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| 190 | $out .= '<td class="icon">'.($attrib['attachmenticon'] ? sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '') : '')."</td>\n"; |
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| 191 | $out .= "</tr></thead>\n<tbody>\n"; |
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| 192 | |
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| 193 | // no messages in this mailbox |
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| 194 | if (!sizeof($a_headers)) |
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| 195 | $OUTPUT->show_message('nomessagesfound', 'notice'); |
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| 196 | |
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| 197 | |
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| 198 | $a_js_message_arr = array(); |
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| 199 | |
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| 200 | // create row for each message |
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| 201 | foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers)) |
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| 202 | { |
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| 203 | $message_icon = $attach_icon = ''; |
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| 204 | $js_row_arr = array(); |
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| 205 | $zebra_class = $i%2 ? 'even' : 'odd'; |
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| 206 | |
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| 207 | // set messag attributes to javascript array |
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| 208 | if ($header->deleted) |
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| 209 | $js_row_arr['deleted'] = true; |
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| 210 | if (!$header->seen) |
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| 211 | $js_row_arr['unread'] = true; |
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| 212 | if ($header->answered) |
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| 213 | $js_row_arr['replied'] = true; |
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| 214 | // set message icon |
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| 215 | if ($attrib['deletedicon'] && $header->deleted) |
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| 216 | $message_icon = $attrib['deletedicon']; |
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| 217 | else if ($attrib['unreadicon'] && !$header->seen) |
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| 218 | $message_icon = $attrib['unreadicon']; |
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| 219 | else if ($attrib['repliedicon'] && $header->answered) |
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| 220 | $message_icon = $attrib['repliedicon']; |
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| 221 | else if ($attrib['messageicon']) |
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| 222 | $message_icon = $attrib['messageicon']; |
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| 223 | |
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| 224 | // set attachment icon |
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| 225 | if ($attrib['attachmenticon'] && preg_match("/multipart\/[mr]/i", $header->ctype)) |
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| 226 | $attach_icon = $attrib['attachmenticon']; |
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| 227 | |
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| 228 | $out .= sprintf('<tr id="rcmrow%d" class="message%s%s %s">'."\n", |
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| 229 | $header->uid, |
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| 230 | $header->seen ? '' : ' unread', |
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| 231 | $header->deleted ? ' deleted' : '', |
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| 232 | $zebra_class); |
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| 233 | |
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| 234 | $out .= sprintf("<td class=\"icon\">%s</td>\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : ''); |
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| 235 | |
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| 236 | // format each col |
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| 237 | foreach ($a_show_cols as $col) |
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| 238 | { |
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| 239 | if ($col=='from' || $col=='to') |
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| 240 | $cont = Q(rcmail_address_string($header->$col, 3, $attrib['addicon']), 'show'); |
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| 241 | else if ($col=='subject') |
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| 242 | { |
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| 243 | $action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show'; |
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| 244 | $uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draf_uid' : '_uid'; |
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| 245 | $cont = Q(rcube_imap::decode_mime_string($header->$col, $header->charset)); |
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| 246 | if (empty($cont)) $cont = Q(rcube_label('nosubject')); |
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| 247 | $cont = sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), $cont); |
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| 248 | } |
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| 249 | else if ($col=='size') |
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| 250 | $cont = show_bytes($header->$col); |
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| 251 | else if ($col=='date') |
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| 252 | $cont = format_date($header->date); |
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| 253 | else |
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| 254 | $cont = Q($header->$col); |
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| 255 | |
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| 256 | $out .= '<td class="'.$col.'">' . $cont . "</td>\n"; |
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| 257 | } |
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| 258 | |
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| 259 | $out .= sprintf("<td class=\"icon\">%s</td>\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : ''); |
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| 260 | $out .= "</tr>\n"; |
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| 261 | |
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| 262 | if (sizeof($js_row_arr)) |
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| 263 | $a_js_message_arr[$header->uid] = $js_row_arr; |
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| 264 | } |
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| 265 | |
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| 266 | // complete message table |
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| 267 | $out .= "</tbody></table>\n"; |
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| 268 | |
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| 269 | |
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| 270 | $message_count = $IMAP->messagecount(); |
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| 271 | |
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| 272 | // set client env |
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| 273 | $OUTPUT->add_gui_object('mailcontframe', 'mailcontframe'); |
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| 274 | $OUTPUT->add_gui_object('messagelist', $attrib['id']); |
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| 275 | $OUTPUT->set_env('messagecount', $message_count); |
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| 276 | $OUTPUT->set_env('current_page', $IMAP->list_page); |
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| 277 | $OUTPUT->set_env('pagecount', ceil($message_count/$IMAP->page_size)); |
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| 278 | $OUTPUT->set_env('sort_col', $sort_col); |
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| 279 | $OUTPUT->set_env('sort_order', $sort_order); |
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| 280 | |
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| 281 | if ($attrib['messageicon']) |
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| 282 | $OUTPUT->set_env('messageicon', $skin_path . $attrib['messageicon']); |
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| 283 | if ($attrib['deletedicon']) |
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| 284 | $OUTPUT->set_env('deletedicon', $skin_path . $attrib['deletedicon']); |
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| 285 | if ($attrib['unreadicon']) |
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| 286 | $OUTPUT->set_env('unreadicon', $skin_path . $attrib['unreadicon']); |
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| 287 | if ($attrib['repliedicon']) |
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| 288 | $OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']); |
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| 289 | if ($attrib['attachmenticon']) |
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| 290 | $OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']); |
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| 291 | |
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| 292 | $OUTPUT->set_env('messages', $a_js_message_arr); |
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| 293 | |
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| 294 | $OUTPUT->include_script('list.js'); |
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| 295 | |
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| 296 | return $out; |
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| 297 | } |
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| 298 | |
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| 299 | |
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| 300 | // return javascript commands to add rows to the message list |
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| 301 | function rcmail_js_message_list($a_headers, $insert_top=FALSE) |
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| 302 | { |
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| 303 | global $CONFIG, $IMAP, $OUTPUT; |
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| 304 | |
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| 305 | $a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject'); |
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| 306 | $mbox = $IMAP->get_mailbox_name(); |
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| 307 | |
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| 308 | // show 'to' instead of from in sent messages |
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| 309 | if (($mbox == $CONFIG['sent_mbox'] || $mbox == $CONFIG['drafts_mbox']) |
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| 310 | && (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false) |
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| 311 | $a_show_cols[$f] = 'to'; |
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| 312 | |
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| 313 | $OUTPUT->command('set_message_coltypes', $a_show_cols); |
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| 314 | |
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| 315 | // loop through message headers |
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| 316 | foreach ($a_headers as $n => $header) |
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| 317 | { |
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| 318 | $a_msg_cols = array(); |
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| 319 | $a_msg_flags = array(); |
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| 320 | |
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| 321 | if (empty($header)) |
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| 322 | continue; |
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| 323 | |
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| 324 | // format each col; similar as in rcmail_message_list() |
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| 325 | foreach ($a_show_cols as $col) |
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| 326 | { |
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| 327 | if ($col=='from' || $col=='to') |
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| 328 | $cont = Q(rcmail_address_string($header->$col, 3), 'show'); |
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| 329 | else if ($col=='subject') |
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| 330 | { |
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| 331 | $action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show'; |
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| 332 | $uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draf_uid' : '_uid'; |
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| 333 | $cont = Q(rcube_imap::decode_mime_string($header->$col, $header->charset)); |
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| 334 | if (!$cont) $cont = Q(rcube_label('nosubject')); |
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| 335 | $cont = sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), $cont); |
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| 336 | } |
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| 337 | else if ($col=='size') |
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| 338 | $cont = show_bytes($header->$col); |
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| 339 | else if ($col=='date') |
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| 340 | $cont = format_date($header->date); |
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| 341 | else |
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| 342 | $cont = Q($header->$col); |
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| 343 | |
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| 344 | $a_msg_cols[$col] = $cont; |
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| 345 | } |
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| 346 | |
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| 347 | $a_msg_flags['deleted'] = $header->deleted ? 1 : 0; |
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| 348 | $a_msg_flags['unread'] = $header->seen ? 0 : 1; |
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| 349 | $a_msg_flags['replied'] = $header->answered ? 1 : 0; |
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| 350 | $OUTPUT->command('add_message_row', |
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| 351 | $header->uid, |
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| 352 | $a_msg_cols, |
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| 353 | $a_msg_flags, |
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| 354 | preg_match("/multipart\/m/i", $header->ctype), |
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| 355 | $insert_top); |
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| 356 | } |
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| 357 | } |
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| 358 | |
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| 359 | |
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| 360 | // return an HTML iframe for loading mail content |
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| 361 | function rcmail_messagecontent_frame($attrib) |
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| 362 | { |
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| 363 | global $OUTPUT; |
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| 364 | |
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| 365 | if (empty($attrib['id'])) |
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| 366 | $attrib['id'] = 'rcmailcontentwindow'; |
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| 367 | |
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| 368 | // allow the following attributes to be added to the <iframe> tag |
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| 369 | $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height', 'frameborder')); |
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| 370 | $framename = $attrib['id']; |
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| 371 | |
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| 372 | $out = sprintf('<iframe name="%s"%s></iframe>'."\n", |
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| 373 | $framename, |
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| 374 | $attrib_str); |
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| 375 | |
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| 376 | $OUTPUT->set_env('contentframe', $framename); |
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| 377 | $OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif'); |
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| 378 | |
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| 379 | return $out; |
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| 380 | } |
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| 381 | |
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| 382 | |
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| 383 | function rcmail_messagecount_display($attrib) |
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| 384 | { |
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| 385 | global $IMAP, $OUTPUT; |
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| 386 | |
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| 387 | if (!$attrib['id']) |
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| 388 | $attrib['id'] = 'rcmcountdisplay'; |
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| 389 | |
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| 390 | $OUTPUT->add_gui_object('countdisplay', $attrib['id']); |
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| 391 | |
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| 392 | // allow the following attributes to be added to the <span> tag |
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| 393 | $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id')); |
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| 394 | |
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| 395 | |
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| 396 | $out = '<span' . $attrib_str . '>'; |
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| 397 | $out .= rcmail_get_messagecount_text(); |
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| 398 | $out .= '</span>'; |
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| 399 | return $out; |
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| 400 | } |
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| 401 | |
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| 402 | |
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| 403 | function rcmail_quota_display($attrib) |
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| 404 | { |
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| 405 | global $OUTPUT, $COMM_PATH; |
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| 406 | |
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| 407 | if (!$attrib['id']) |
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| 408 | $attrib['id'] = 'rcmquotadisplay'; |
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| 409 | |
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| 410 | $OUTPUT->add_gui_object('quotadisplay', $attrib['id']); |
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| 411 | |
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| 412 | // allow the following attributes to be added to the <span> tag |
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| 413 | $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id')); |
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| 414 | |
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| 415 | $out = '<span' . $attrib_str . '>'; |
|---|
| 416 | $out .= rcmail_quota_content($attrib['display']); |
|---|
| 417 | $out .= '</span>'; |
|---|
| 418 | return $out; |
|---|
| 419 | } |
|---|
| 420 | |
|---|
| 421 | |
|---|
| 422 | function rcmail_quota_content($display) |
|---|
| 423 | { |
|---|
| 424 | global $IMAP, $COMM_PATH; |
|---|
| 425 | |
|---|
| 426 | if (!$IMAP->get_capability('QUOTA')) |
|---|
| 427 | $quota_text = rcube_label('unknown'); |
|---|
| 428 | else if ($quota = $IMAP->get_quota()) |
|---|
| 429 | { |
|---|
| 430 | $quota_text = sprintf("%s / %s (%.0f%%)", |
|---|
| 431 | show_bytes($quota["used"] * 1024), |
|---|
| 432 | show_bytes($quota["total"] * 1024), |
|---|
| 433 | $quota["percent"]); |
|---|
| 434 | |
|---|
| 435 | // show quota as image (by Brett Patterson) |
|---|
| 436 | if ($display == 'image' && function_exists('imagegif')) |
|---|
| 437 | { |
|---|
| 438 | $attrib = array('width' => 100, 'height' => 14); |
|---|
| 439 | $quota_text = sprintf('<img src="./bin/quotaimg.php?u=%s&q=%d&w=%d&h=%d" width="%d" height="%d" alt="%s" title="%s / %s" />', |
|---|
| 440 | $quota['used'], $quota['total'], |
|---|
| 441 | $attrib['width'], $attrib['height'], |
|---|
| 442 | $attrib['width'], $attrib['height'], |
|---|
| 443 | $quota_text, |
|---|
| 444 | show_bytes($quota["used"] * 1024), |
|---|
| 445 | show_bytes($quota["total"] * 1024)); |
|---|
| 446 | } |
|---|
| 447 | } |
|---|
| 448 | else |
|---|
| 449 | $quota_text = rcube_label('unlimited'); |
|---|
| 450 | |
|---|
| 451 | return $quota_text; |
|---|
| 452 | } |
|---|
| 453 | |
|---|
| 454 | |
|---|
| 455 | function rcmail_get_messagecount_text($count=NULL, $page=NULL) |
|---|
| 456 | { |
|---|
| 457 | global $IMAP, $MESSAGE; |
|---|
| 458 | |
|---|
| 459 | if (isset($MESSAGE['index'])) |
|---|
| 460 | { |
|---|
| 461 | return rcube_label(array('name' => 'messagenrof', |
|---|
| 462 | 'vars' => array('nr' => $MESSAGE['index']+1, |
|---|
| 463 | 'count' => $count!==NULL ? $count : $IMAP->messagecount()))); |
|---|
| 464 | } |
|---|
| 465 | |
|---|
| 466 | if ($page===NULL) |
|---|
| 467 | $page = $IMAP->list_page; |
|---|
| 468 | |
|---|
| 469 | $start_msg = ($page-1) * $IMAP->page_size + 1; |
|---|
| 470 | $max = $count!==NULL ? $count : $IMAP->messagecount(); |
|---|
| 471 | |
|---|
| 472 | if ($max==0) |
|---|
| 473 | $out = rcube_label('mailboxempty'); |
|---|
| 474 | else |
|---|
| 475 | $out = rcube_label(array('name' => 'messagesfromto', |
|---|
| 476 | 'vars' => array('from' => $start_msg, |
|---|
| 477 | 'to' => min($max, $start_msg + $IMAP->page_size - 1), |
|---|
| 478 | 'count' => $max))); |
|---|
| 479 | |
|---|
| 480 | return Q($out); |
|---|
| 481 | } |
|---|
| 482 | |
|---|
| 483 | |
|---|
| 484 | function rcmail_print_body($part, $safe=FALSE, $plain=FALSE) |
|---|
| 485 | { |
|---|
| 486 | global $IMAP, $REMOTE_OBJECTS; |
|---|
| 487 | |
|---|
| 488 | $body = is_array($part->replaces) ? strtr($part->body, $part->replaces) : $part->body; |
|---|
| 489 | |
|---|
| 490 | // convert html to text/plain |
|---|
| 491 | if ($part->ctype_secondary=='html' && $plain) |
|---|
| 492 | { |
|---|
| 493 | $txt = new html2text($body, false, true); |
|---|
| 494 | $body = $txt->get_text(); |
|---|
| 495 | $part->ctype_secondary = 'plain'; |
|---|
| 496 | } |
|---|
| 497 | |
|---|
| 498 | // text/html |
|---|
| 499 | if ($part->ctype_secondary=='html') |
|---|
| 500 | { |
|---|
| 501 | // remove charset specification in HTML message |
|---|
| 502 | $body = preg_replace('/charset=[a-z0-9\-]+/i', '', $body); |
|---|
| 503 | |
|---|
| 504 | if (!$safe) // remove remote images and scripts |
|---|
| 505 | { |
|---|
| 506 | $remote_patterns = array('/<img\s+(.*)src=(["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)(\2|\s|>)/Ui', |
|---|
| 507 | '/(src|background)=(["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)(\2|\s|>)/Ui', |
|---|
| 508 | '/(<base.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i', |
|---|
| 509 | '/(<link.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i', |
|---|
| 510 | '/url\s*\(["\']?([hftps]{3,5}:\/{2}[^"\'\s]+)["\']?\)/i', |
|---|
| 511 | '/url\s*\(["\']?([\.\/]+[^"\'\s]+)["\']?\)/i', |
|---|
| 512 | '/<script.+<\/script>/Umis'); |
|---|
| 513 | |
|---|
| 514 | $remote_replaces = array('<img \\1src=\\2./program/blocked.gif\\4', |
|---|
| 515 | '', |
|---|
| 516 | '', |
|---|
| 517 | '', |
|---|
| 518 | 'none', |
|---|
| 519 | 'none', |
|---|
| 520 | ''); |
|---|
| 521 | |
|---|
| 522 | // set flag if message containes remote obejcts that where blocked |
|---|
| 523 | foreach ($remote_patterns as $pattern) |
|---|
| 524 | { |
|---|
| 525 | if (preg_match($pattern, $body)) |
|---|
| 526 | { |
|---|
| 527 | $REMOTE_OBJECTS = TRUE; |
|---|
| 528 | break; |
|---|
| 529 | } |
|---|
| 530 | } |
|---|
| 531 | |
|---|
| 532 | $body = preg_replace($remote_patterns, $remote_replaces, $body); |
|---|
| 533 | } |
|---|
| 534 | |
|---|
| 535 | return Q($body, 'show', FALSE); |
|---|
| 536 | } |
|---|
| 537 | |
|---|
| 538 | // text/enriched |
|---|
| 539 | if ($part->ctype_secondary=='enriched') |
|---|
| 540 | { |
|---|
| 541 | return Q(enriched_to_html($body), 'show'); |
|---|
| 542 | } |
|---|
| 543 | else |
|---|
| 544 | { |
|---|
| 545 | // make links and email-addresses clickable |
|---|
| 546 | $convert_patterns = $convert_replaces = $replace_strings = array(); |
|---|
| 547 | |
|---|
| 548 | $url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:;'; |
|---|
| 549 | $url_chars_within = '\?\.~,!'; |
|---|
| 550 | |
|---|
| 551 | $convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie"; |
|---|
| 552 | $convert_replaces[] = "rcmail_str_replacement('<a href=\"\\1://\\2\" target=\"_blank\">\\1://\\2</a>', \$replace_strings)"; |
|---|
| 553 | |
|---|
| 554 | $convert_patterns[] = "/([^\/:]|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie"; |
|---|
| 555 | $convert_replaces[] = "rcmail_str_replacement('\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>', \$replace_strings)"; |
|---|
| 556 | |
|---|
| 557 | $convert_patterns[] = '/([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9]\\.[a-z]{2,5})/ie'; |
|---|
| 558 | $convert_replaces[] = "rcmail_str_replacement('<a href=\"mailto:\\1\" onclick=\"return ".JS_OBJECT_NAME.".command(\'compose\',\'\\1\',this)\">\\1</a>', \$replace_strings)"; |
|---|
| 559 | |
|---|
| 560 | if ($part->ctype_parameters['format'] != 'flowed') |
|---|
| 561 | $body = wordwrap(trim($body), 80); |
|---|
| 562 | |
|---|
| 563 | $body = preg_replace($convert_patterns, $convert_replaces, $body); |
|---|
| 564 | |
|---|
| 565 | // split body into single lines |
|---|
| 566 | $a_lines = preg_split('/\r?\n/', $body); |
|---|
| 567 | $quote_level = 0; |
|---|
| 568 | |
|---|
| 569 | // colorize quoted parts |
|---|
| 570 | for($n=0; $n<sizeof($a_lines); $n++) |
|---|
| 571 | { |
|---|
| 572 | $line = $a_lines[$n]; |
|---|
| 573 | $quotation = ''; |
|---|
| 574 | $q = 0; |
|---|
| 575 | |
|---|
| 576 | if (preg_match('/^(>+\s*)/', $line, $regs)) |
|---|
| 577 | { |
|---|
| 578 | $q = strlen(preg_replace('/\s/', '', $regs[1])); |
|---|
| 579 | $line = substr($line, strlen($regs[1])); |
|---|
| 580 | |
|---|
| 581 | if ($q > $quote_level) |
|---|
| 582 | $quotation = str_repeat('<blockquote>', $q - $quote_level); |
|---|
| 583 | else if ($q < $quote_level) |
|---|
| 584 | $quotation = str_repeat("</blockquote>", $quote_level - $q); |
|---|
| 585 | } |
|---|
| 586 | else if ($quote_level > 0) |
|---|
| 587 | $quotation = str_repeat("</blockquote>", $quote_level); |
|---|
| 588 | |
|---|
| 589 | $quote_level = $q; |
|---|
| 590 | $a_lines[$n] = $quotation . Q($line, 'replace', FALSE); |
|---|
| 591 | } |
|---|
| 592 | |
|---|
| 593 | // insert the links for urls and mailtos |
|---|
| 594 | $body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines)); |
|---|
| 595 | |
|---|
| 596 | return "<div class=\"pre\">".$body."\n</div>"; |
|---|
| 597 | } |
|---|
| 598 | } |
|---|
| 599 | |
|---|
| 600 | |
|---|
| 601 | |
|---|
| 602 | // add a string to the replacement array and return a replacement string |
|---|
| 603 | function rcmail_str_replacement($str, &$rep) |
|---|
| 604 | { |
|---|
| 605 | static $count = 0; |
|---|
| 606 | $rep[$count] = stripslashes($str); |
|---|
| 607 | return "##string_replacement{".($count++)."}##"; |
|---|
| 608 | } |
|---|
| 609 | |
|---|
| 610 | |
|---|
| 611 | function rcmail_parse_message(&$structure, $arg=array(), $recursive=FALSE) |
|---|
| 612 | { |
|---|
| 613 | global $IMAP; |
|---|
| 614 | static $sa_inline_objects = array(); |
|---|
| 615 | |
|---|
| 616 | // arguments are: (bool)$prefer_html, (string)$get_url |
|---|
| 617 | extract($arg); |
|---|
| 618 | |
|---|
| 619 | $a_attachments = array(); |
|---|
| 620 | $a_return_parts = array(); |
|---|
| 621 | $out = ''; |
|---|
| 622 | |
|---|
| 623 | $message_ctype_primary = strtolower($structure->ctype_primary); |
|---|
| 624 | $message_ctype_secondary = strtolower($structure->ctype_secondary); |
|---|
| 625 | |
|---|
| 626 | // show message headers |
|---|
| 627 | if ($recursive && is_array($structure->headers) && isset($structure->headers['subject'])) |
|---|
| 628 | { |
|---|
| 629 | $c = new stdClass; |
|---|
| 630 | $c->type = 'headers'; |
|---|
| 631 | $c->headers = &$structure->headers; |
|---|
| 632 | $a_return_parts[] = $c; |
|---|
| 633 | } |
|---|
| 634 | |
|---|
| 635 | // print body if message doesn't have multiple parts |
|---|
| 636 | if ($message_ctype_primary=='text') |
|---|
| 637 | { |
|---|
| 638 | $structure->type = 'content'; |
|---|
| 639 | $a_return_parts[] = &$structure; |
|---|
| 640 | } |
|---|
| 641 | |
|---|
| 642 | // message contains alternative parts |
|---|
| 643 | else if ($message_ctype_primary=='multipart' && $message_ctype_secondary=='alternative' && is_array($structure->parts)) |
|---|
| 644 | { |
|---|
| 645 | // get html/plaintext parts |
|---|
| 646 | $plain_part = $html_part = $print_part = $related_part = NULL; |
|---|
| 647 | |
|---|
| 648 | foreach ($structure->parts as $p => $sub_part) |
|---|
| 649 | { |
|---|
| 650 | $rel_parts = $attachmnts = null; |
|---|
| 651 | $sub_ctype_primary = strtolower($sub_part->ctype_primary); |
|---|
| 652 | $sub_ctype_secondary = strtolower($sub_part->ctype_secondary); |
|---|
| 653 | |
|---|
| 654 | // check if sub part is |
|---|
| 655 | if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='plain') |
|---|
| 656 | $plain_part = $p; |
|---|
| 657 | else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='html') |
|---|
| 658 | $html_part = $p; |
|---|
| 659 | else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='enriched') |
|---|
| 660 | $enriched_part = $p; |
|---|
| 661 | else if ($sub_ctype_primary=='multipart' && ($sub_ctype_secondary=='related' || $sub_ctype_secondary=='mixed')) |
|---|
| 662 | $related_part = $p; |
|---|
| 663 | } |
|---|
| 664 | |
|---|
| 665 | // parse related part (alternative part could be in here) |
|---|
| 666 | if ($related_part!==NULL) |
|---|
| 667 | { |
|---|
| 668 | list($rel_parts, $attachmnts) = rcmail_parse_message($structure->parts[$related_part], $arg, TRUE); |
|---|
| 669 | $a_attachments = array_merge($a_attachments, $attachmnts); |
|---|
| 670 | } |
|---|
| 671 | |
|---|
| 672 | // merge related parts if any |
|---|
| 673 | if ($rel_parts && $prefer_html && !$html_part) |
|---|
| 674 | $a_return_parts = array_merge($a_return_parts, $rel_parts); |
|---|
| 675 | |
|---|
| 676 | // choose html/plain part to print |
|---|
| 677 | else if ($html_part!==NULL && $prefer_html) |
|---|
| 678 | $print_part = &$structure->parts[$html_part]; |
|---|
| 679 | else if ($enriched_part!==NULL) |
|---|
| 680 | $print_part = &$structure->parts[$enriched_part]; |
|---|
| 681 | else if ($plain_part!==NULL) |
|---|
| 682 | $print_part = &$structure->parts[$plain_part]; |
|---|
| 683 | |
|---|
| 684 | // show message body |
|---|
| 685 | if (is_object($print_part)) |
|---|
| 686 | { |
|---|
| 687 | $print_part->type = 'content'; |
|---|
| 688 | $a_return_parts[] = $print_part; |
|---|
| 689 | } |
|---|
| 690 | // show plaintext warning |
|---|
| 691 | else if ($html_part!==NULL && empty($a_return_parts)) |
|---|
| 692 | { |
|---|
| 693 | $c = new stdClass; |
|---|
| 694 | $c->type = 'content'; |
|---|
| 695 | $c->body = rcube_label('htmlmessage'); |
|---|
| 696 | $c->ctype_primary = 'text'; |
|---|
| 697 | $c->ctype_secondary = 'plain'; |
|---|
| 698 | |
|---|
| 699 | $a_return_parts[] = $c; |
|---|
| 700 | } |
|---|
| 701 | |
|---|
| 702 | // add html part as attachment |
|---|
| 703 | if ($html_part!==NULL && $structure->parts[$html_part]!==$print_part) |
|---|
| 704 | { |
|---|
| 705 | $html_part = &$structure->parts[$html_part]; |
|---|
| 706 | $html_part->filename = rcube_label('htmlmessage'); |
|---|
| 707 | $html_part->mimetype = 'text/html'; |
|---|
| 708 | |
|---|
| 709 | $a_attachments[] = $html_part; |
|---|
| 710 | } |
|---|
| 711 | } |
|---|
| 712 | |
|---|
| 713 | // message contains multiple parts |
|---|
| 714 | else if (is_array($structure->parts) && !empty($structure->parts)) |
|---|
| 715 | { |
|---|
| 716 | for ($i=0; $i<count($structure->parts); $i++) |
|---|
| 717 | { |
|---|
| 718 | $mail_part = &$structure->parts[$i]; |
|---|
| 719 | $primary_type = strtolower($mail_part->ctype_primary); |
|---|
| 720 | $secondary_type = strtolower($mail_part->ctype_secondary); |
|---|
| 721 | |
|---|
| 722 | // multipart/alternative |
|---|
| 723 | if ($primary_type=='multipart') |
|---|
| 724 | { |
|---|
| 725 | list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE); |
|---|
| 726 | |
|---|
| 727 | $a_return_parts = array_merge($a_return_parts, $parts); |
|---|
| 728 | $a_attachments = array_merge($a_attachments, $attachmnts); |
|---|
| 729 | } |
|---|
| 730 | |
|---|
| 731 | // part text/[plain|html] OR message/delivery-status |
|---|
| 732 | else if (($primary_type=='text' && ($secondary_type=='plain' || $secondary_type=='html') && $mail_part->disposition!='attachment') || |
|---|
| 733 | ($primary_type=='message' && ($secondary_type=='delivery-status' || $secondary_type=='disposition-notification'))) |
|---|
| 734 | { |
|---|
| 735 | $mail_part->type = 'content'; |
|---|
| 736 | $a_return_parts[] = $mail_part; |
|---|
| 737 | } |
|---|
| 738 | |
|---|
| 739 | // part message/* |
|---|
| 740 | else if ($primary_type=='message') |
|---|
| 741 | { |
|---|
| 742 | list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE); |
|---|
| 743 | |
|---|
| 744 | $a_return_parts = array_merge($a_return_parts, $parts); |
|---|
| 745 | $a_attachments = array_merge($a_attachments, $attachmnts); |
|---|
| 746 | } |
|---|
| 747 | |
|---|
| 748 | // ignore "virtual" protocol parts |
|---|
| 749 | else if ($primary_type=='protocol') |
|---|
| 750 | continue; |
|---|
| 751 | |
|---|
| 752 | // part is file/attachment |
|---|
| 753 | else if ($mail_part->disposition=='attachment' || $mail_part->disposition=='inline' || $mail_part->headers['content-id'] || |
|---|
| 754 | (empty($mail_part->disposition) && $mail_part->filename)) |
|---|
| 755 | { |
|---|
| 756 | // skip apple resource forks |
|---|
| 757 | if ($message_ctype_secondary=='appledouble' && $secondary_type=='applefile') |
|---|
| 758 | continue; |
|---|
| 759 | |
|---|
| 760 | // part belongs to a related message |
|---|
| 761 | if ($message_ctype_secondary=='related' && $mail_part->headers['content-id']) |
|---|
| 762 | { |
|---|
| 763 | $mail_part->content_id = preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']); |
|---|
| 764 | $sa_inline_objects[] = $mail_part; |
|---|
| 765 | } |
|---|
| 766 | // is regular attachment |
|---|
| 767 | else |
|---|
| 768 | { |
|---|
| 769 | if (!$mail_part->filename) |
|---|
| 770 | $mail_part->filename = 'Part '.$mail_part->mime_id; |
|---|
| 771 | $a_attachments[] = $mail_part; |
|---|
| 772 | } |
|---|
| 773 | } |
|---|
| 774 | } |
|---|
| 775 | |
|---|
| 776 | // if this was a related part try to resolve references |
|---|
| 777 | if ($message_ctype_secondary=='related' && sizeof($sa_inline_objects)) |
|---|
| 778 | { |
|---|
| 779 | $a_replaces = array(); |
|---|
| 780 | |
|---|
| 781 | foreach ($sa_inline_objects as $inline_object) |
|---|
| 782 | $a_replaces['cid:'.$inline_object->content_id] = htmlspecialchars(sprintf($get_url, $inline_object->mime_id)); |
|---|
| 783 | |
|---|
| 784 | // add replace array to each content part |
|---|
| 785 | // (will be applied later when part body is available) |
|---|
| 786 | for ($i=0; $i<count($a_return_parts); $i++) |
|---|
| 787 | { |
|---|
| 788 | if ($a_return_parts[$i]->type=='content') |
|---|
| 789 | $a_return_parts[$i]->replaces = $a_replaces; |
|---|
| 790 | } |
|---|
| 791 | } |
|---|
| 792 | } |
|---|
| 793 | |
|---|
| 794 | // message is single part non-text |
|---|
| 795 | else if ($structure->filename) |
|---|
| 796 | $a_attachments[] = $structure; |
|---|
| 797 | |
|---|
| 798 | return array($a_return_parts, $a_attachments); |
|---|
| 799 | } |
|---|
| 800 | |
|---|
| 801 | |
|---|
| 802 | |
|---|
| 803 | |
|---|
| 804 | // return table with message headers |
|---|
| 805 | function rcmail_message_headers($attrib, $headers=NULL) |
|---|
| 806 | { |
|---|
| 807 | global $IMAP, $OUTPUT, $MESSAGE; |
|---|
| 808 | static $sa_attrib; |
|---|
| 809 | |
|---|
| 810 | // keep header table attrib |
|---|
| 811 | if (is_array($attrib) && !$sa_attrib) |
|---|
| 812 | $sa_attrib = $attrib; |
|---|
| 813 | else if (!is_array($attrib) && is_array($sa_attrib)) |
|---|
| 814 | $attrib = $sa_attrib; |
|---|
| 815 | |
|---|
| 816 | |
|---|
| 817 | if (!isset($MESSAGE)) |
|---|
| 818 | return FALSE; |
|---|
| 819 | |
|---|
| 820 | // get associative array of headers object |
|---|
| 821 | if (!$headers) |
|---|
| 822 | $headers = is_object($MESSAGE['headers']) ? get_object_vars($MESSAGE['headers']) : $MESSAGE['headers']; |
|---|
| 823 | |
|---|
| 824 | $header_count = 0; |
|---|
| 825 | |
|---|
| 826 | // allow the following attributes to be added to the <table> tag |
|---|
| 827 | $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary')); |
|---|
| 828 | $out = '<table' . $attrib_str . ">\n"; |
|---|
| 829 | |
|---|
| 830 | // show these headers |
|---|
| 831 | $standard_headers = array('subject', 'from', 'organization', 'to', 'cc', 'bcc', 'reply-to', 'date'); |
|---|
| 832 | |
|---|
| 833 | foreach ($standard_headers as $hkey) |
|---|
| 834 | { |
|---|
| 835 | if (!$headers[$hkey]) |
|---|
| 836 | continue; |
|---|
| 837 | |
|---|
| 838 | if ($hkey=='date' && !empty($headers[$hkey])) |
|---|
| 839 | $header_value = format_date(strtotime($headers[$hkey])); |
|---|
| 840 | else if (in_array($hkey, array('from', 'to', 'cc', 'bcc', 'reply-to'))) |
|---|
| 841 | $header_value = Q(rcmail_address_string($headers[$hkey], NULL, $attrib['addicon']), 'show'); |
|---|
| 842 | else |
|---|
| 843 | $header_value = Q(rcube_imap::decode_mime_string($headers[$hkey], $headers['charset'])); |
|---|
| 844 | |
|---|
| 845 | $out .= "\n<tr>\n"; |
|---|
| 846 | $out .= '<td class="header-title">'.Q(rcube_label($hkey)).": </td>\n"; |
|---|
| 847 | $out .= '<td class="'.$hkey.'" width="90%">'.$header_value."</td>\n</tr>"; |
|---|
| 848 | $header_count++; |
|---|
| 849 | } |
|---|
| 850 | |
|---|
| 851 | $out .= "\n</table>\n\n"; |
|---|
| 852 | |
|---|
| 853 | return $header_count ? $out : ''; |
|---|
| 854 | } |
|---|
| 855 | |
|---|
| 856 | |
|---|
| 857 | |
|---|
| 858 | function rcmail_message_body($attrib) |
|---|
| 859 | { |
|---|
| 860 | global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $GET_URL, $REMOTE_OBJECTS; |
|---|
| 861 | |
|---|
| 862 | if (!is_array($MESSAGE['parts']) && !$MESSAGE['body']) |
|---|
| 863 | return ''; |
|---|
| 864 | |
|---|
| 865 | if (!$attrib['id']) |
|---|
| 866 | $attrib['id'] = 'rcmailMsgBody'; |
|---|
| 867 | |
|---|
| 868 | $safe_mode = $MESSAGE['is_safe'] || intval($_GET['_safe']); |
|---|
| 869 | $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id')); |
|---|
| 870 | $out = '<div '. $attrib_str . ">\n"; |
|---|
| 871 | |
|---|
| 872 | $header_attrib = array(); |
|---|
| 873 | foreach ($attrib as $attr => $value) |
|---|
| 874 | if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs)) |
|---|
| 875 | $header_attrib[$regs[1]] = $value; |
|---|
| 876 | |
|---|
| 877 | |
|---|
| 878 | // this is an ecrypted message |
|---|
| 879 | // -> create a plaintext body with the according message |
|---|
| 880 | if (!sizeof($MESSAGE['parts']) && $MESSAGE['headers']->ctype=='multipart/encrypted') |
|---|
| 881 | { |
|---|
| 882 | $p = new stdClass; |
|---|
| 883 | $p->type = 'content'; |
|---|
| 884 | $p->ctype_primary = 'text'; |
|---|
| 885 | $p->ctype_secondary = 'plain'; |
|---|
| 886 | $p->body = rcube_label('encryptedmessage'); |
|---|
| 887 | $MESSAGE['parts'][0] = $p; |
|---|
| 888 | } |
|---|
| 889 | |
|---|
| 890 | if ($MESSAGE['parts']) |
|---|
| 891 | { |
|---|
| 892 | foreach ($MESSAGE['parts'] as $i => $part) |
|---|
| 893 | { |
|---|
| 894 | if ($part->type=='headers') |
|---|
| 895 | $out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers); |
|---|
| 896 | else if ($part->type=='content') |
|---|
| 897 | { |
|---|
| 898 | if (empty($part->ctype_parameters) || empty($part->ctype_parameters['charset'])) |
|---|
| 899 | $part->ctype_parameters['charset'] = $MESSAGE['headers']->charset; |
|---|
| 900 | |
|---|
| 901 | // fetch part if not available |
|---|
| 902 | if (!isset($part->body)) |
|---|
| 903 | $part->body = $IMAP->get_message_part($MESSAGE['UID'], $part->mime_id, $part); |
|---|
| 904 | |
|---|
| 905 | $body = rcmail_print_body($part, $safe_mode, !$CONFIG['prefer_html']); |
|---|
| 906 | $out .= '<div class="message-part">'; |
|---|
| 907 | |
|---|
| 908 | if ($part->ctype_secondary != 'plain') |
|---|
| 909 | $out .= rcmail_sanitize_html($body, $attrib['id']); |
|---|
| 910 | else |
|---|
| 911 | $out .= $body; |
|---|
| 912 | |
|---|
| 913 | $out .= "</div>\n"; |
|---|
| 914 | } |
|---|
| 915 | } |
|---|
| 916 | } |
|---|
| 917 | else |
|---|
| 918 | $out .= $MESSAGE['body']; |
|---|
| 919 | |
|---|
| 920 | |
|---|
| 921 | $ctype_primary = strtolower($MESSAGE['structure']->ctype_primary); |
|---|
| 922 | $ctype_secondary = strtolower($MESSAGE['structure']->ctype_secondary); |
|---|
| 923 | |
|---|
| 924 | // list images after mail body |
|---|
| 925 | if (get_boolean($attrib['showimages']) && $ctype_primary=='multipart' && |
|---|
| 926 | !empty($MESSAGE['attachments']) && !strstr($message_body, '<html') && strlen($GET_URL)) |
|---|
| 927 | { |
|---|
| 928 | foreach ($MESSAGE['attachments'] as $attach_prop) |
|---|
| 929 | { |
|---|
| 930 | if (strpos($attach_prop->mimetype, 'image/')===0) |
|---|
| 931 | $out .= sprintf("\n<hr />\n<p align=\"center\"><img src=\"%s&_part=%s\" alt=\"%s\" title=\"%s\" /></p>\n", |
|---|
| 932 | htmlspecialchars($GET_URL), $attach_prop->mime_id, |
|---|
| 933 | $attach_prop->filename, |
|---|
| 934 | $attach_prop->filename); |
|---|
| 935 | } |
|---|
| 936 | } |
|---|
| 937 | |
|---|
| 938 | // tell client that there are blocked remote objects |
|---|
| 939 | if ($REMOTE_OBJECTS && !$safe_mode) |
|---|
| 940 | $OUTPUT->set_env('blockedobjects', true); |
|---|
| 941 | |
|---|
| 942 | $out .= "\n</div>"; |
|---|
| 943 | return $out; |
|---|
| 944 | } |
|---|
| 945 | |
|---|
| 946 | |
|---|
| 947 | |
|---|
| 948 | // modify a HTML message that it can be displayed inside a HTML page |
|---|
| 949 | function rcmail_sanitize_html($body, $container_id) |
|---|
| 950 | { |
|---|
| 951 | // remove any null-byte characters before parsing |
|---|
| 952 | $body = preg_replace('/\x00/', '', $body); |
|---|
| 953 | |
|---|
| 954 | $base_url = ""; |
|---|
| 955 | $last_style_pos = 0; |
|---|
| 956 | $body_lc = strtolower($body); |
|---|
| 957 | |
|---|
| 958 | // check for <base href> |
|---|
| 959 | if (preg_match(($base_reg = '/(<base.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i'), $body, $base_regs)) |
|---|
| 960 | $base_url = $base_regs[2]; |
|---|
| 961 | |
|---|
| 962 | // find STYLE tags |
|---|
| 963 | while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos))) |
|---|
| 964 | { |
|---|
| 965 | $pos = strpos($body_lc, '>', $pos)+1; |
|---|
| 966 | |
|---|
| 967 | // replace all css definitions with #container [def] |
|---|
| 968 | $styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id, $base_url); |
|---|
| 969 | |
|---|
| 970 | $body = substr($body, 0, $pos) . $styles . substr($body, $pos2); |
|---|
| 971 | $body_lc = strtolower($body); |
|---|
| 972 | $last_style_pos = $pos2; |
|---|
| 973 | } |
|---|
| 974 | |
|---|
| 975 | |
|---|
| 976 | // remove SCRIPT tags |
|---|
| 977 | foreach (array('script', 'applet', 'object', 'embed', 'iframe') as $tag) |
|---|
| 978 | { |
|---|
| 979 | while (($pos = strpos($body_lc, '<'.$tag)) && (($pos2 = strpos($body_lc, '</'.$tag.'>', $pos)) || ($pos3 = strpos($body_lc, '>', $pos)))) |
|---|
| 980 | { |
|---|
| 981 | $end = $pos2 ? $pos2 + strlen('</'.$tag.'>') : $pos3 + 1; |
|---|
| 982 | $body = substr($body, 0, $pos) . substr($body, $end, strlen($body)-$end); |
|---|
| 983 | $body_lc = strtolower($body); |
|---|
| 984 | } |
|---|
| 985 | } |
|---|
| 986 | |
|---|
| 987 | // replace event handlers on any object |
|---|
| 988 | while ($body != $prev_body) |
|---|
| 989 | { |
|---|
| 990 | $prev_body = $body; |
|---|
| 991 | $body = preg_replace('/(<[^!][^>]*\s)on(?:load|unload|click|dblclick|mousedown|mouseup|mouseover|mousemove|mouseout|focus|blur|keypress|keydown|keyup|submit|reset|select|change)=([^>]+>)/im', '$1__removed=$2', $body); |
|---|
| 992 | $body = preg_replace('/(<[^!][^>]*\shref=["\']?)(javascript:)([^>]*?>)/im', '$1null:$3', $body); |
|---|
| 993 | } |
|---|
| 994 | |
|---|
| 995 | // resolve <base href> |
|---|
| 996 | if ($base_url) |
|---|
| 997 | { |
|---|
| 998 | $body = preg_replace('/(src|background|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2|\s|>)/Uie', "'\\1=\"'.make_absolute_url('\\3', '$base_url').'\"'", $body); |
|---|
| 999 | $body = preg_replace('/(url\s*\()(["\']?)([\.\/]+[^"\'\)\s]+)(\2)\)/Uie', "'\\1\''.make_absolute_url('\\3', '$base_url').'\')'", $body); |
|---|
| 1000 | $body = preg_replace($base_reg, '', $body); |
|---|
| 1001 | } |
|---|
| 1002 | |
|---|
| 1003 | // modify HTML links to open a new window if clicked |
|---|
| 1004 | $body = preg_replace('/<(a|link)\s+([^>]+)>/Uie', "rcmail_alter_html_link('\\1','\\2', '$container_id');", $body); |
|---|
| 1005 | |
|---|
| 1006 | // add comments arround html and other tags |
|---|
| 1007 | $out = preg_replace(array( |
|---|
| 1008 | '/(<!DOCTYPE.+)/i', |
|---|
| 1009 | '/(<\/?html[^>]*>)/i', |
|---|
| 1010 | '/(<\/?head[^>]*>)/i', |
|---|
| 1011 | '/(<title[^>]*>.*<\/title>)/Ui', |
|---|
| 1012 | '/(<\/?meta[^>]*>)/i'), |
|---|
| 1013 | '<!--\\1-->', |
|---|
| 1014 | $body); |
|---|
| 1015 | |
|---|
| 1016 | $out = preg_replace( |
|---|
| 1017 | array( |
|---|
| 1018 | '/<body([^>]*)>/i', |
|---|
| 1019 | '/<\/body>/i', |
|---|
| 1020 | ), |
|---|
| 1021 | array( |
|---|
| 1022 | '<div class="rcmBody"\\1>', |
|---|
| 1023 | '</div>', |
|---|
| 1024 | ), |
|---|
| 1025 | $out); |
|---|
| 1026 | |
|---|
| 1027 | // quote <? of php and xml files that are specified as text/html |
|---|
| 1028 | $out = preg_replace(array('/<\?/', '/\?>/'), array('<?', '?>'), $out); |
|---|
| 1029 | |
|---|
| 1030 | return $out; |
|---|
| 1031 | } |
|---|
| 1032 | |
|---|
| 1033 | |
|---|
| 1034 | // parse link attributes and set correct target |
|---|
| 1035 | function rcmail_alter_html_link($tag, $attrs, $container_id) |
|---|
| 1036 | { |
|---|
| 1037 | $in = preg_replace('/=([^("|\'|\s)]+)(\s|$)/', '="\1"', $in); |
|---|
| 1038 | $attrib = parse_attrib_string($attrs); |
|---|
| 1039 | |
|---|
| 1040 | if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href'])) |
|---|
| 1041 | $attrib['href'] = "./bin/modcss.php?u=" . urlencode($attrib['href']) . "&c=" . urlencode($container_id); |
|---|
| 1042 | |
|---|
| 1043 | else if (stristr((string)$attrib['href'], 'mailto:')) |
|---|
| 1044 | $attrib['onclick'] = sprintf( |
|---|
| 1045 | "return %s.command('compose','%s',this)", |
|---|
| 1046 | JS_OBJECT_NAME, |
|---|
| 1047 | JQ(substr($attrib['href'], 7))); |
|---|
| 1048 | |
|---|
| 1049 | else if (!empty($attrib['href']) && $attrib['href']{0}!='#') |
|---|
| 1050 | $attrib['target'] = '_blank'; |
|---|
| 1051 | |
|---|
| 1052 | return "<$tag" . create_attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . ' />'; |
|---|
| 1053 | } |
|---|
| 1054 | |
|---|
| 1055 | |
|---|
| 1056 | function rcmail_has_html_part($message_parts) |
|---|
| 1057 | { |
|---|
| 1058 | if (!is_array($message_parts)) |
|---|
| 1059 | return FALSE; |
|---|
| 1060 | |
|---|
| 1061 | // check all message parts |
|---|
| 1062 | foreach ($message_parts as $pid => $part) |
|---|
| 1063 | { |
|---|
| 1064 | $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); |
|---|
| 1065 | if ($mimetype=='text/html') |
|---|
| 1066 | { |
|---|
| 1067 | return TRUE; |
|---|
| 1068 | } |
|---|
| 1069 | } |
|---|
| 1070 | |
|---|
| 1071 | return FALSE; |
|---|
| 1072 | } |
|---|
| 1073 | |
|---|
| 1074 | // return first HTML part of a message |
|---|
| 1075 | function rcmail_first_html_part($message_struct) |
|---|
| 1076 | { |
|---|
| 1077 | global $IMAP; |
|---|
| 1078 | |
|---|
| 1079 | if (!is_array($message_struct['parts'])) |
|---|
| 1080 | return FALSE; |
|---|
| 1081 | |
|---|
| 1082 | $html_part = NULL; |
|---|
| 1083 | |
|---|
| 1084 | // check all message parts |
|---|
| 1085 | foreach ($message_struct['parts'] as $pid => $part) |
|---|
| 1086 | { |
|---|
| 1087 | $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); |
|---|
| 1088 | if ($mimetype=='text/html') |
|---|
| 1089 | { |
|---|
| 1090 | $html_part = $IMAP->get_message_part($message_struct['UID'], $pid, $part); |
|---|
| 1091 | } |
|---|
| 1092 | } |
|---|
| 1093 | |
|---|
| 1094 | if ($html_part) |
|---|
| 1095 | { |
|---|
| 1096 | // remove special chars encoding |
|---|
| 1097 | //$trans = array_flip(get_html_translation_table(HTML_ENTITIES)); |
|---|
| 1098 | //$html_part = strtr($html_part, $trans); |
|---|
| 1099 | |
|---|
| 1100 | return $html_part; |
|---|
| 1101 | } |
|---|
| 1102 | |
|---|
| 1103 | return FALSE; |
|---|
| 1104 | } |
|---|
| 1105 | |
|---|
| 1106 | |
|---|
| 1107 | // return first text part of a message |
|---|
| 1108 | function rcmail_first_text_part($message_struct) |
|---|
| 1109 | { |
|---|
| 1110 | global $IMAP; |
|---|
| 1111 | |
|---|
| 1112 | if (empty($message_struct['parts'])) |
|---|
| 1113 | return $message_struct['UID'] ? $IMAP->get_body($message_struct['UID']) : false; |
|---|
| 1114 | |
|---|
| 1115 | // check all message parts |
|---|
| 1116 | foreach ($message_struct['parts'] as $pid => $part) |
|---|
| 1117 | { |
|---|
| 1118 | $mimetype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); |
|---|
| 1119 | |
|---|
| 1120 | if ($mimetype=='text/plain') |
|---|
| 1121 | return $IMAP->get_message_part($message_struct['UID'], $pid, $part); |
|---|
| 1122 | |
|---|
| 1123 | else if ($mimetype=='text/html') |
|---|
| 1124 | { |
|---|
| 1125 | $html_part = $IMAP->get_message_part($message_struct['UID'], $pid, $part); |
|---|
| 1126 | |
|---|
| 1127 | // remove special chars encoding |
|---|
| 1128 | $trans = array_flip(get_html_translation_table(HTML_ENTITIES)); |
|---|
| 1129 | $html_part = strtr($html_part, $trans); |
|---|
| 1130 | |
|---|
| 1131 | // create instance of html2text class |
|---|
| 1132 | $txt = new html2text($html_part); |
|---|
| 1133 | return $txt->get_text(); |
|---|
| 1134 | } |
|---|
| 1135 | } |
|---|
| 1136 | |
|---|
| 1137 | return FALSE; |
|---|
| 1138 | } |
|---|
| 1139 | |
|---|
| 1140 | |
|---|
| 1141 | // decode address string and re-format it as HTML links |
|---|
| 1142 | function rcmail_address_string($input, $max=NULL, $addicon=NULL) |
|---|
| 1143 | { |
|---|
| 1144 | global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $EMAIL_ADDRESS_PATTERN; |
|---|
| 1145 | |
|---|
| 1146 | $a_parts = $IMAP->decode_address_list($input); |
|---|
| 1147 | |
|---|
| 1148 | if (!sizeof($a_parts)) |
|---|
| 1149 | return $input; |
|---|
| 1150 | |
|---|
| 1151 | $c = count($a_parts); |
|---|
| 1152 | $j = 0; |
|---|
| 1153 | $out = ''; |
|---|
| 1154 | |
|---|
| 1155 | foreach ($a_parts as $part) |
|---|
| 1156 | { |
|---|
| 1157 | $j++; |
|---|
| 1158 | if ($PRINT_MODE) |
|---|
| 1159 | $out .= sprintf('%s <%s>', Q($part['name']), $part['mailto']); |
|---|
| 1160 | else if (preg_match($EMAIL_ADDRESS_PATTERN, $part['mailto'])) |
|---|
| 1161 | { |
|---|
| 1162 | $out .= sprintf('<a href="mailto:%s" onclick="return %s.command(\'compose\',\'%s\',this)" class="rcmContactAddress" title="%s">%s</a>', |
|---|
| 1163 | Q($part['mailto']), |
|---|
| 1164 | JS_OBJECT_NAME, |
|---|
| 1165 | JQ($part['mailto']), |
|---|
| 1166 | Q($part['mailto']), |
|---|
| 1167 | Q($part['name'])); |
|---|
| 1168 | |
|---|
| 1169 | if ($addicon) |
|---|
| 1170 | $out .= sprintf(' <a href="#add" onclick="return %s.command(\'add-contact\',\'%s\',this)" title="%s"><img src="%s%s" alt="add" border="0" /></a>', |
|---|
| 1171 | JS_OBJECT_NAME, |
|---|
| 1172 | urlencode($part['string']), |
|---|
| 1173 | rcube_label('addtoaddressbook'), |
|---|
| 1174 | $CONFIG['skin_path'], |
|---|
| 1175 | $addicon); |
|---|
| 1176 | } |
|---|
| 1177 | else |
|---|
| 1178 | { |
|---|
| 1179 | if ($part['name']) |
|---|
| 1180 | $out .= Q($part['name']); |
|---|
| 1181 | if ($part['mailto']) |
|---|
| 1182 | $out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', Q($part['mailto'])); |
|---|
| 1183 | } |
|---|
| 1184 | |
|---|
| 1185 | if ($c>$j) |
|---|
| 1186 | $out .= ','.($max ? ' ' : ' '); |
|---|
| 1187 | |
|---|
| 1188 | if ($max && $j==$max && $c>$j) |
|---|
| 1189 | { |
|---|
| 1190 | $out .= '...'; |
|---|
| 1191 | break; |
|---|
| 1192 | } |
|---|
| 1193 | } |
|---|
| 1194 | |
|---|
| 1195 | return $out; |
|---|
| 1196 | } |
|---|
| 1197 | |
|---|
| 1198 | |
|---|
| 1199 | function rcmail_message_part_controls() |
|---|
| 1200 | { |
|---|
| 1201 | global $CONFIG, $IMAP, $MESSAGE; |
|---|
| 1202 | |
|---|
| 1203 | $part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC)); |
|---|
| 1204 | if (!is_array($MESSAGE) || !is_array($MESSAGE['parts']) || !($_GET['_uid'] && $_GET['_part']) || !$MESSAGE['parts'][$part]) |
|---|
| 1205 | return ''; |
|---|
| 1206 | |
|---|
| 1207 | $part = $MESSAGE['parts'][$part]; |
|---|
| 1208 | $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'cellspacing', 'cellpadding', 'border', 'summary')); |
|---|
| 1209 | $out = '<table '. $attrib_str . ">\n"; |
|---|
| 1210 | |
|---|
| 1211 | if ($part->filename) |
|---|
| 1212 | { |
|---|
| 1213 | $out .= sprintf('<tr><td class="title">%s</td><td>%s</td><td>[<a href="./?%s">%s</a>]</tr>'."\n", |
|---|
| 1214 | Q(rcube_label('filename')), |
|---|
| 1215 | Q($part->filename), |
|---|
| 1216 | str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), |
|---|
| 1217 | Q(rcube_label('download'))); |
|---|
| 1218 | } |
|---|
| 1219 | |
|---|
| 1220 | if ($part->size) |
|---|
| 1221 | $out .= sprintf('<tr><td class="title">%s</td><td>%s</td></tr>'."\n", |
|---|
| 1222 | Q(rcube_label('filesize')), |
|---|
| 1223 | show_bytes($part->size)); |
|---|
| 1224 | |
|---|
| 1225 | $out .= "\n</table>"; |
|---|
| 1226 | |
|---|
| 1227 | return $out; |
|---|
| 1228 | } |
|---|
| 1229 | |
|---|
| 1230 | |
|---|
| 1231 | |
|---|
| 1232 | function rcmail_message_part_frame($attrib) |
|---|
| 1233 | { |
|---|
| 1234 | global $MESSAGE; |
|---|
| 1235 | |
|---|
| 1236 | $part = $MESSAGE['parts'][asciiwords(get_input_value('_part', RCUBE_INPUT_GPC))]; |
|---|
| 1237 | $ctype_primary = strtolower($part->ctype_primary); |
|---|
| 1238 | |
|---|
| 1239 | $attrib['src'] = Q('./?'.str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING'])); |
|---|
| 1240 | |
|---|
| 1241 | $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height')); |
|---|
| 1242 | $out = '<iframe '. $attrib_str . "></iframe>"; |
|---|
| 1243 | |
|---|
| 1244 | return $out; |
|---|
| 1245 | } |
|---|
| 1246 | |
|---|
| 1247 | |
|---|
| 1248 | // clear message composing settings |
|---|
| 1249 | function rcmail_compose_cleanup() |
|---|
| 1250 | { |
|---|
| 1251 | if (!isset($_SESSION['compose'])) |
|---|
| 1252 | return; |
|---|
| 1253 | |
|---|
| 1254 | // remove attachment files from temp dir |
|---|
| 1255 | if (is_array($_SESSION['compose']['attachments'])) |
|---|
| 1256 | foreach ($_SESSION['compose']['attachments'] as $attachment) |
|---|
| 1257 | @unlink($attachment['path']); |
|---|
| 1258 | |
|---|
| 1259 | unset($_SESSION['compose']); |
|---|
| 1260 | } |
|---|
| 1261 | |
|---|
| 1262 | |
|---|
| 1263 | /** |
|---|
| 1264 | * Send the given message compose object using the configured method |
|---|
| 1265 | */ |
|---|
| 1266 | function rcmail_deliver_message(&$message, $from, $mailto) |
|---|
| 1267 | { |
|---|
| 1268 | global $CONFIG; |
|---|
| 1269 | |
|---|
| 1270 | $headers = $message->headers(); |
|---|
| 1271 | $msg_body = $message->get(); |
|---|
| 1272 | |
|---|
| 1273 | // send thru SMTP server using custom SMTP library |
|---|
| 1274 | if ($CONFIG['smtp_server']) |
|---|
| 1275 | { |
|---|
| 1276 | // generate list of recipients |
|---|
| 1277 | $a_recipients = array($mailto); |
|---|
| 1278 | |
|---|
| 1279 | if (strlen($headers['Cc'])) |
|---|
| 1280 | $a_recipients[] = $headers['Cc']; |
|---|
| 1281 | if (strlen($headers['Bcc'])) |
|---|
| 1282 | $a_recipients[] = $headers['Bcc']; |
|---|
| 1283 | |
|---|
| 1284 | // clean Bcc from header for recipients |
|---|
| 1285 | $send_headers = $headers; |
|---|
| 1286 | unset($send_headers['Bcc']); |
|---|
| 1287 | |
|---|
| 1288 | // send message |
|---|
| 1289 | $smtp_response = array(); |
|---|
| 1290 | $sent = smtp_mail($from, $a_recipients, ($foo = $message->txtHeaders($send_headers)), $msg_body, $smtp_response); |
|---|
| 1291 | |
|---|
| 1292 | // log error |
|---|
| 1293 | if (!$sent) |
|---|
| 1294 | raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__, |
|---|
| 1295 | 'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE); |
|---|
| 1296 | } |
|---|
| 1297 | |
|---|
| 1298 | // send mail using PHP's mail() function |
|---|
| 1299 | else |
|---|
| 1300 | { |
|---|
| 1301 | // unset some headers because they will be added by the mail() function |
|---|
| 1302 | $headers_enc = $message->headers($headers); |
|---|
| 1303 | $headers_php = $message->_headers; |
|---|
| 1304 | unset($headers_php['To'], $headers_php['Subject']); |
|---|
| 1305 | |
|---|
| 1306 | // reset stored headers and overwrite |
|---|
| 1307 | $message->_headers = array(); |
|---|
| 1308 | $header_str = $message->txtHeaders($headers_php); |
|---|
| 1309 | |
|---|
| 1310 | if (ini_get('safe_mode')) |
|---|
| 1311 | $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str); |
|---|
| 1312 | else |
|---|
| 1313 | $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from"); |
|---|
| 1314 | } |
|---|
| 1315 | |
|---|
| 1316 | |
|---|
| 1317 | $message->_headers = array(); |
|---|
| 1318 | $message->headers($headers); |
|---|
| 1319 | |
|---|
| 1320 | return $sent; |
|---|
| 1321 | } |
|---|
| 1322 | |
|---|
| 1323 | |
|---|
| 1324 | function rcmail_send_mdn($uid) |
|---|
| 1325 | { |
|---|
| 1326 | global $CONFIG, $USER, $IMAP; |
|---|
| 1327 | |
|---|
| 1328 | $message = array('UID' => $uid); |
|---|
| 1329 | $message['headers'] = $IMAP->get_headers($message['UID']); |
|---|
| 1330 | $message['subject'] = rcube_imap::decode_mime_string($message['headers']->subject, $message['headers']->charset); |
|---|
| 1331 | |
|---|
| 1332 | if ($message['headers']->mdn_to && !$message['headers']->mdn_sent) |
|---|
| 1333 | { |
|---|
| 1334 | $identity = $USER->get_identity(); |
|---|
| 1335 | $sender = format_email_recipient($identity['email'], $identity['name']); |
|---|
| 1336 | $recipient = array_shift($IMAP->decode_address_list($message['headers']->mdn_to)); |
|---|
| 1337 | $mailto = $recipient['mailto']; |
|---|
| 1338 | |
|---|
| 1339 | $compose = new rc_mail_mime(rcmail_header_delm()); |
|---|
| 1340 | $compose->setParam(array( |
|---|
| 1341 | 'text_encoding' => 'quoted-printable', |
|---|
| 1342 | 'html_encoding' => 'quoted-printable', |
|---|
| 1343 | 'head_encoding' => 'quoted-printable', |
|---|
| 1344 | 'head_charset' => RCMAIL_CHARSET, |
|---|
| 1345 | 'html_charset' => RCMAIL_CHARSET, |
|---|
| 1346 | 'text_charset' => RCMAIL_CHARSET, |
|---|
| 1347 | )); |
|---|
| 1348 | |
|---|
| 1349 | // compose headers array |
|---|
| 1350 | $headers = array( |
|---|
| 1351 | 'Date' => date('r'), |
|---|
| 1352 | 'From' => $sender, |
|---|
| 1353 | 'To' => $message['headers']->mdn_to, |
|---|
| 1354 | 'Subject' => rcube_label('receiptread') . ': ' . $message['subject'], |
|---|
| 1355 | 'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), rcmail_mail_domain($_SESSION['imap_host'])), |
|---|
| 1356 | 'X-Sender' => $identity['email'], |
|---|
| 1357 | 'Content-Type' => 'multipart/report; report-type=disposition-notification', |
|---|
| 1358 | ); |
|---|
| 1359 | |
|---|
| 1360 | if (!empty($CONFIG['useragent'])) |
|---|
| 1361 | $headers['User-Agent'] = $CONFIG['useragent']; |
|---|
| 1362 | |
|---|
| 1363 | $body = rcube_label("yourmessage") . "\r\n\r\n" . |
|---|
| 1364 | "\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message['headers']->to, $message['headers']->charset) . "\r\n" . |
|---|
| 1365 | "\t" . rcube_label("subject") . ': ' . $message['subject'] . "\r\n" . |
|---|
| 1366 | "\t" . rcube_label("sent") . ': ' . format_date(strtotime($message['headers']->date), $CONFIG['date_long']) . "\r\n" . |
|---|
| 1367 | "\r\n" . rcube_label("receiptnote") . "\r\n"; |
|---|
| 1368 | |
|---|
| 1369 | $ua = !empty($CONFIG['useragent']) ? $CONFIG['useragent'] : "RoundCube Webmail (Version ".RCMAIL_VERSION.")"; |
|---|
| 1370 | $report = "Reporting-UA: $ua\r\n"; |
|---|
| 1371 | |
|---|
| 1372 | if ($message['headers']->to) |
|---|
| 1373 | $report .= "Original-Recipient: {$message['headers']->to}\r\n"; |
|---|
| 1374 | |
|---|
| 1375 | $report .= "Final-Recipient: rfc822; {$identity['email']}\r\n" . |
|---|
| 1376 | "Original-Message-ID: {$message['headers']->messageID}\r\n" . |
|---|
| 1377 | "Disposition: manual-action/MDN-sent-manually; displayed\r\n"; |
|---|
| 1378 | |
|---|
| 1379 | $compose->headers($headers, true); |
|---|
| 1380 | $compose->setTXTBody($body); |
|---|
| 1381 | $compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline'); |
|---|
| 1382 | |
|---|
| 1383 | $sent = rcmail_deliver_message($compose, $identity['email'], $mailto); |
|---|
| 1384 | |
|---|
| 1385 | if ($sent) |
|---|
| 1386 | { |
|---|
| 1387 | $IMAP->set_flag($message['UID'], 'MDNSENT'); |
|---|
| 1388 | return true; |
|---|
| 1389 | } |
|---|
| 1390 | } |
|---|
| 1391 | |
|---|
| 1392 | return false; |
|---|
| 1393 | } |
|---|
| 1394 | |
|---|
| 1395 | |
|---|
| 1396 | // register UI objects |
|---|
| 1397 | $OUTPUT->add_handlers(array( |
|---|
| 1398 | 'mailboxlist' => 'rcmail_mailbox_list', |
|---|
| 1399 | 'messages' => 'rcmail_message_list', |
|---|
| 1400 | 'messagecountdisplay' => 'rcmail_messagecount_display', |
|---|
| 1401 | 'quotadisplay' => 'rcmail_quota_display', |
|---|
| 1402 | 'messageheaders' => 'rcmail_message_headers', |
|---|
| 1403 | 'messagebody' => 'rcmail_message_body', |
|---|
| 1404 | 'messagecontentframe' => 'rcmail_messagecontent_frame', |
|---|
| 1405 | 'messagepartframe' => 'rcmail_message_part_frame', |
|---|
| 1406 | 'messagepartcontrols' => 'rcmail_message_part_controls', |
|---|
| 1407 | 'searchform' => 'rcmail_search_form' |
|---|
| 1408 | )); |
|---|
| 1409 | |
|---|
| 1410 | ?> |
|---|
