func.inc
No OneTemporary
Actions

Authored By

Unknown

Size

36 KB

Referenced Files

None

Subscribers

None

func.inc
View Options

	<?php

	/*
	+-----------------------------------------------------------------------+
	\| program/steps/mail/func.inc \|
	\| \|
	\| This file is part of the RoundCube Webmail client \|
	\| Copyright (C) 2005-2008, RoundCube Dev. - Switzerland \|
	\| Licensed under the GNU GPL \|
	\| \|
	\| PURPOSE: \|
	\| Provide webmail functionality and GUI objects \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Author: Thomas Bruederli <roundcube@gmail.com> \|
	+-----------------------------------------------------------------------+

	$Id$

	*/

	require_once('lib/enriched.inc');
	require_once('include/rcube_smtp.inc');


	$EMAIL_ADDRESS_PATTERN = '/([a-z0-9][a-z0-9\-\.\+\_]@[a-z0-9]([a-z0-9\-][.]?)[a-z0-9]\\.[a-z]{2,5})/i';

	if (empty($_SESSION['mbox']))
	$_SESSION['mbox'] = $IMAP->get_mailbox_name();

	// set imap properties and session vars
	if ($mbox = get_input_value('_mbox', RCUBE_INPUT_GPC))
	$IMAP->set_mailbox(($_SESSION['mbox'] = $mbox));

	if (!empty($_GET['_page']))
	$IMAP->set_page(($_SESSION['page'] = intval($_GET['_page'])));

	// set mailbox to INBOX if not set
	if (empty($_SESSION['mbox']))
	$_SESSION['mbox'] = $IMAP->get_mailbox_name();

	// set default sort col/order to session
	if (!isset($_SESSION['sort_col']))
	$_SESSION['sort_col'] = $CONFIG['message_sort_col'];
	if (!isset($_SESSION['sort_order']))
	$_SESSION['sort_order'] = $CONFIG['message_sort_order'];

	// set message set for search result
	if (!empty($_REQUEST['_search']) && isset($_SESSION['search'][$_REQUEST['_search']]))
	{
	$IMAP->set_search_set($_SESSION['search'][$_REQUEST['_search']]);
	$OUTPUT->set_env('search_request', $_REQUEST['_search']);
	$OUTPUT->set_env('search_text', $_SESSION['last_text_search']);
	}


	// set current mailbox in client environment
	$OUTPUT->set_env('mailbox', $IMAP->get_mailbox_name());
	$OUTPUT->set_env('quota', $IMAP->get_capability('quota'));

	if ($CONFIG['trash_mbox'])
	$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
	if ($CONFIG['drafts_mbox'])
	$OUTPUT->set_env('drafts_mailbox', $CONFIG['drafts_mbox']);
	if ($CONFIG['junk_mbox'])
	$OUTPUT->set_env('junk_mailbox', $CONFIG['junk_mbox']);

	if (!$OUTPUT->ajax_call)
	rcube_add_label('checkingmail', 'deletemessage', 'movemessagetotrash', 'movingmessage');

	// set page title
	if (empty($RCMAIL->action) \|\| $RCMAIL->action == 'list')
	$OUTPUT->set_pagetitle(rcmail_localize_foldername($IMAP->get_mailbox_name()));



	/**
	* return the message list as HTML table
	*/
	function rcmail_message_list($attrib)
	{
	global $IMAP, $CONFIG, $COMM_PATH, $OUTPUT;

	$skin_path = $CONFIG['skin_path'];
	$image_tag = '<img src="%s%s" alt="%s" border="0" />';

	// check to see if we have some settings for sorting
	$sort_col = $_SESSION['sort_col'];
	$sort_order = $_SESSION['sort_order'];

	// add some labels to client
	rcube_add_label('from', 'to');

	// get message headers
	$a_headers = $IMAP->list_headers('', '', $sort_col, $sort_order);

	// add id to message list table if not specified
	if (!strlen($attrib['id']))
	$attrib['id'] = 'rcubemessagelist';

	// allow the following attributes to be added to the <table> tag
	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));

	$out = '<table' . $attrib_str . ">\n";


	// define list of cols to be displayed
	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
	$a_sort_cols = array('subject', 'date', 'from', 'to', 'size');

	$mbox = $IMAP->get_mailbox_name();

	// show 'to' instead of from in sent messages
	if (($mbox==$CONFIG['sent_mbox'] \|\| $mbox==$CONFIG['drafts_mbox']) && ($f = array_search('from', $a_show_cols))
	&& !array_search('to', $a_show_cols))
	$a_show_cols[$f] = 'to';

	// add col definition
	$out .= '<colgroup>';
	$out .= '<col class="icon" />';

	foreach ($a_show_cols as $col)
	$out .= sprintf('<col class="%s" />', $col);

	$out .= '<col class="icon" />';
	$out .= "</colgroup>\n";

	// add table title
	$out .= "<thead><tr>\n<td class=\"icon\"> </td>\n";

	$javascript = '';
	foreach ($a_show_cols as $col)
	{
	// get column name
	$col_name = Q(rcube_label($col));

	// make sort links
	$sort = '';
	if (in_array($col, $a_sort_cols))
	{
	// have buttons configured
	if (!empty($attrib['sortdescbutton']) \|\| !empty($attrib['sortascbutton']))
	{
	$sort = '  ';

	// asc link
	if (!empty($attrib['sortascbutton']))
	{
	$sort .= $OUTPUT->button(array(
	'command' => 'sort',
	'prop' => $col.'_ASC',
	'image' => $attrib['sortascbutton'],
	'align' => 'absmiddle',
	'title' => 'sortasc'));
	}

	// desc link
	if (!empty($attrib['sortdescbutton']))
	{
	$sort .= $OUTPUT->button(array(
	'command' => 'sort',
	'prop' => $col.'_DESC',
	'image' => $attrib['sortdescbutton'],
	'align' => 'absmiddle',
	'title' => 'sortdesc'));
	}
	}
	// just add a link tag to the header
	else
	{
	$col_name = sprintf(
	'<a href="./#sort" onclick="return %s.command(\'sort\',\'%s\',this)" title="%s">%s</a>',
	JS_OBJECT_NAME,
	$col,
	rcube_label('sortby'),
	$col_name);
	}
	}

	$sort_class = $col==$sort_col ? " sorted$sort_order" : '';

	// put it all together
	$out .= '<td class="'.$col.$sort_class.'" id="rcmHead'.$col.'">' . "$col_name$sort</td>\n";
	}

	$out .= '<td class="icon">'.($attrib['attachmenticon'] ? sprintf($image_tag, $skin_path, $attrib['attachmenticon'], '') : '')."</td>\n";
	$out .= "</tr></thead>\n<tbody>\n";

	// no messages in this mailbox
	if (!sizeof($a_headers))
	$OUTPUT->show_message('nomessagesfound', 'notice');


	$a_js_message_arr = array();

	// create row for each message
	foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers))
	{
	$message_icon = $attach_icon = '';
	$js_row_arr = array();
	$zebra_class = $i%2 ? 'even' : 'odd';

	// set messag attributes to javascript array
	if ($header->deleted)
	$js_row_arr['deleted'] = true;
	if (!$header->seen)
	$js_row_arr['unread'] = true;
	if ($header->answered)
	$js_row_arr['replied'] = true;
	// set message icon
	if ($attrib['deletedicon'] && $header->deleted)
	$message_icon = $attrib['deletedicon'];
	else if ($attrib['unreadicon'] && !$header->seen)
	$message_icon = $attrib['unreadicon'];
	else if ($attrib['repliedicon'] && $header->answered)
	$message_icon = $attrib['repliedicon'];
	else if ($attrib['messageicon'])
	$message_icon = $attrib['messageicon'];

	// set attachment icon
	if ($attrib['attachmenticon'] && preg_match("/multipart\/[mr]/i", $header->ctype))
	$attach_icon = $attrib['attachmenticon'];

	$out .= sprintf('<tr id="rcmrow%d" class="message%s%s %s">'."\n",
	$header->uid,
	$header->seen ? '' : ' unread',
	$header->deleted ? ' deleted' : '',
	$zebra_class);

	$out .= sprintf("<td class=\"icon\">%s</td>\n", $message_icon ? sprintf($image_tag, $skin_path, $message_icon, '') : '');

	if (!empty($header->charset))
	$IMAP->set_charset($header->charset);

	// format each col
	foreach ($a_show_cols as $col)
	{
	if ($col=='from' \|\| $col=='to')
	$cont = Q(rcmail_address_string($header->$col, 3, $attrib['addicon']), 'show');
	else if ($col=='subject')
	{
	$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
	$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
	$cont = Q($IMAP->decode_header($header->$col));
	if (empty($cont)) $cont = Q(rcube_label('nosubject'));
	$cont = sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), $cont);
	}
	else if ($col=='size')
	$cont = show_bytes($header->$col);
	else if ($col=='date')
	$cont = format_date($header->date);
	else
	$cont = Q($header->$col);

	$out .= '<td class="'.$col.'">' . $cont . "</td>\n";
	}

	$out .= sprintf("<td class=\"icon\">%s</td>\n", $attach_icon ? sprintf($image_tag, $skin_path, $attach_icon, '') : '');
	$out .= "</tr>\n";

	if (sizeof($js_row_arr))
	$a_js_message_arr[$header->uid] = $js_row_arr;
	}

	// complete message table
	$out .= "</tbody></table>\n";


	$message_count = $IMAP->messagecount();

	// set client env
	$OUTPUT->add_gui_object('mailcontframe', 'mailcontframe');
	$OUTPUT->add_gui_object('messagelist', $attrib['id']);
	$OUTPUT->set_env('messagecount', $message_count);
	$OUTPUT->set_env('current_page', $IMAP->list_page);
	$OUTPUT->set_env('pagecount', ceil($message_count/$IMAP->page_size));
	$OUTPUT->set_env('sort_col', $sort_col);
	$OUTPUT->set_env('sort_order', $sort_order);

	if ($attrib['messageicon'])
	$OUTPUT->set_env('messageicon', $skin_path . $attrib['messageicon']);
	if ($attrib['deletedicon'])
	$OUTPUT->set_env('deletedicon', $skin_path . $attrib['deletedicon']);
	if ($attrib['unreadicon'])
	$OUTPUT->set_env('unreadicon', $skin_path . $attrib['unreadicon']);
	if ($attrib['repliedicon'])
	$OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']);
	if ($attrib['attachmenticon'])
	$OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']);

	$OUTPUT->set_env('messages', $a_js_message_arr);
	$OUTPUT->set_env('coltypes', $a_show_cols);

	$OUTPUT->include_script('list.js');

	return $out;
	}


	/**
	* return javascript commands to add rows to the message list
	*/
	function rcmail_js_message_list($a_headers, $insert_top=FALSE)
	{
	global $CONFIG, $IMAP, $OUTPUT;

	$a_show_cols = is_array($CONFIG['list_cols']) ? $CONFIG['list_cols'] : array('subject');
	$mbox = $IMAP->get_mailbox_name();

	// show 'to' instead of from in sent messages
	if (($mbox == $CONFIG['sent_mbox'] \|\| $mbox == $CONFIG['drafts_mbox'])
	&& (($f = array_search('from', $a_show_cols)) !== false) && array_search('to', $a_show_cols) === false)
	$a_show_cols[$f] = 'to';

	$OUTPUT->command('set_message_coltypes', $a_show_cols);

	// loop through message headers
	foreach ($a_headers as $n => $header)
	{
	$a_msg_cols = array();
	$a_msg_flags = array();

	if (empty($header))
	continue;

	if (!empty($header->charset))
	$IMAP->set_charset($header->charset);

	// format each col; similar as in rcmail_message_list()
	foreach ($a_show_cols as $col)
	{
	if ($col=='from' \|\| $col=='to')
	$cont = Q(rcmail_address_string($header->$col, 3), 'show');
	else if ($col=='subject')
	{
	$action = $mbox==$CONFIG['drafts_mbox'] ? 'compose' : 'show';
	$uid_param = $mbox==$CONFIG['drafts_mbox'] ? '_draft_uid' : '_uid';
	$cont = Q($IMAP->decode_header($header->$col));
	if (!$cont) $cont = Q(rcube_label('nosubject'));
	$cont = sprintf('<a href="%s" onclick="return rcube_event.cancel(event)">%s</a>', Q(rcmail_url($action, array($uid_param=>$header->uid, '_mbox'=>$mbox))), $cont);
	}
	else if ($col=='size')
	$cont = show_bytes($header->$col);
	else if ($col=='date')
	$cont = format_date($header->date);
	else
	$cont = Q($header->$col);

	$a_msg_cols[$col] = $cont;
	}

	$a_msg_flags['deleted'] = $header->deleted ? 1 : 0;
	$a_msg_flags['unread'] = $header->seen ? 0 : 1;
	$a_msg_flags['replied'] = $header->answered ? 1 : 0;
	$OUTPUT->command('add_message_row',
	$header->uid,
	$a_msg_cols,
	$a_msg_flags,
	preg_match("/multipart\/m/i", $header->ctype),
	$insert_top);
	}
	}


	/**
	* return an HTML iframe for loading mail content
	*/
	function rcmail_messagecontent_frame($attrib)
	{
	global $OUTPUT;

	if (empty($attrib['id']))
	$attrib['id'] = 'rcmailcontentwindow';

	// allow the following attributes to be added to the <iframe> tag
	$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height', 'frameborder'));
	$framename = $attrib['id'];

	$out = sprintf('<iframe name="%s"%s></iframe>'."\n",
	$framename,
	$attrib_str);

	$OUTPUT->set_env('contentframe', $framename);
	$OUTPUT->set_env('blankpage', $attrib['src'] ? $OUTPUT->abs_url($attrib['src']) : 'program/blank.gif');

	return $out;
	}


	/**
	*
	*/
	function rcmail_messagecount_display($attrib)
	{
	global $IMAP, $OUTPUT;

	if (!$attrib['id'])
	$attrib['id'] = 'rcmcountdisplay';

	$OUTPUT->add_gui_object('countdisplay', $attrib['id']);

	// allow the following attributes to be added to the <span> tag
	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));


	$out = '<span' . $attrib_str . '>';
	$out .= rcmail_get_messagecount_text();
	$out .= '</span>';
	return $out;
	}


	/**
	*
	*/
	function rcmail_quota_display($attrib)
	{
	global $OUTPUT, $COMM_PATH;

	if (!$attrib['id'])
	$attrib['id'] = 'rcmquotadisplay';

	if(isset($attrib['display']))
	$_SESSION['quota_display'] = $attrib['display'];

	$OUTPUT->add_gui_object('quotadisplay', $attrib['id']);

	// allow the following attributes to be added to the <span> tag
	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'display'));

	$out = '<span' . $attrib_str . '>';
	$out .= rcmail_quota_content();
	$out .= '</span>';
	return $out;
	}


	/**
	*
	*/
	function rcmail_quota_content($quota=NULL)
	{
	global $IMAP, $COMM_PATH;

	$display = isset($_SESSION['quota_display']) ? $_SESSION['quota_display'] : '';

	if (is_array($quota) && !empty($quota['used']) && !empty($quota['total']))
	{
	if (!isset($quota['percent']))
	$quota['percent'] = $quota['used'] / $quota['total'];
	}
	elseif (!$IMAP->get_capability('QUOTA'))
	return rcube_label('unknown');
	else
	$quota = $IMAP->get_quota();

	if ($quota)
	{
	$quota_text = sprintf('%s / %s (%.0f%%)',
	show_bytes($quota['used'] * 1024),
	show_bytes($quota['total'] * 1024),
	$quota['percent']);

	// show quota as image (by Brett Patterson)
	if ($display == 'image' && function_exists('imagegif'))
	{
	$attrib = array('width' => 100, 'height' => 14);
	$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" />',
	$quota['used'], $quota['total'],
	$attrib['width'], $attrib['height'],
	$attrib['width'], $attrib['height'],
	$quota_text,
	show_bytes($quota["used"] * 1024),
	show_bytes($quota["total"] * 1024));
	}
	}
	else
	$quota_text = rcube_label('unlimited');

	return $quota_text;
	}


	/**
	*
	*/
	function rcmail_get_messagecount_text($count=NULL, $page=NULL)
	{
	global $IMAP, $MESSAGE;

	if (isset($MESSAGE->index))
	{
	return rcube_label(array('name' => 'messagenrof',
	'vars' => array('nr' => $MESSAGE->index+1,
	'count' => $count!==NULL ? $count : $IMAP->messagecount())));
	}

	if ($page===NULL)
	$page = $IMAP->list_page;

	$start_msg = ($page-1) * $IMAP->page_size + 1;
	$max = $count!==NULL ? $count : $IMAP->messagecount();

	if ($max==0)
	$out = rcube_label('mailboxempty');
	else
	$out = rcube_label(array('name' => 'messagesfromto',
	'vars' => array('from' => $start_msg,
	'to' => min($max, $start_msg + $IMAP->page_size - 1),
	'count' => $max)));

	return Q($out);
	}


	/**
	* Convert the given message part to proper HTML
	* which can be displayed the message view
	*
	* @param object rcube_message_part Message part
	* @param bool True if external objects (ie. images ) are allowed
	* @param bool True if part should be converted to plaintext
	* @return string Formatted HTML string
	*/
	function rcmail_print_body($part, $safe=false, $plain=false)
	{
	global $REMOTE_OBJECTS;

	// convert html to text/plain
	if ($part->ctype_secondary == 'html' && $plain) {
	$txt = new html2text($part->body, false, true);
	$body = $txt->get_text();
	$part->ctype_secondary = 'plain';
	}
	// text/html
	else if ($part->ctype_secondary == 'html') {
	// charset was converted to UTF-8 in rcube_imap::get_message_part() -> change charset specification in HTML accordingly
	$html = $part->body;
	if(preg_match('/(\s+content=[\'"]\w+\/\w+;\s+charset)=([a-z0-9-]+)/i', $html))
	$html = preg_replace('/(\s+content=[\'"]\w+\/\w+;\s+charset)=([a-z0-9-]+)/i', '\\1='.RCMAIL_CHARSET, $html);
	else
	$html = substr_replace($html, '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '</head>')), 0);

	// clean HTML with washhtml by Frederic Motte
	$body = washtml::wash($html, array(
	'show_washed' => false,
	'allow_remote' => $safe,
	'blocked_src' => "./program/blocked.gif",
	'charset' => RCMAIL_CHARSET,
	'cid_map' => $part->replaces,
	), $full_inline);

	$REMOTE_OBJECTS = !$full_inline;

	return $body;
	}
	// text/enriched
	else if ($part->ctype_secondary=='enriched') {
	$part->ctype_secondary = 'html';
	return Q(enriched_to_html($body), 'show');
	}
	else
	$body = $part->body;


	/** assert plaintext **/

	// make links and email-addresses clickable
	$convert_patterns = $convert_replaces = $replace_strings = array();

	$url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:;';
	$url_chars_within = '\?\.~,!';

	$convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
	$convert_replaces[] = "rcmail_str_replacement('<a href=\"\\1://\\2\" target=\"_blank\">\\1://\\2</a>', \$replace_strings)";

	$convert_patterns[] = "/([^\/:]\|\s)(www\.)([a-z0-9\-]{2,}[a-z]{2,4}([$url_chars$url_chars_within]*[$url_chars])?)/ie";
	$convert_replaces[] = "rcmail_str_replacement('\\1<a href=\"http://\\2\\3\" target=\"_blank\">\\2\\3</a>', \$replace_strings)";

	$convert_patterns[] = '/([a-z0-9][a-z0-9\-\.\+\_]@[a-z0-9]([a-z0-9\-][.]?)[a-z0-9]\\.[a-z]{2,5})/ie';
	$convert_replaces[] = "rcmail_str_replacement('<a href=\"mailto:\\1\" onclick=\"return ".JS_OBJECT_NAME.".command(\'compose\',\'\\1\',this)\">\\1</a>', \$replace_strings)";

	// if ($part->ctype_parameters['format'] != 'flowed')
	// $body = wordwrap(trim($body), 80);

	// search for patterns like links and e-mail addresses
	$body = preg_replace($convert_patterns, $convert_replaces, $body);

	// split body into single lines
	$a_lines = preg_split('/\r?\n/', $body);
	$quote_level = 0;

	// colorize quoted parts
	for ($n=0; $n < sizeof($a_lines); $n++) {
	$line = $a_lines[$n];
	$quotation = '';
	$q = 0;

	if (preg_match('/^(>+\s*)+/', $line, $regs)) {
	$q = strlen(preg_replace('/\s/', '', $regs[0]));
	$line = substr($line, strlen($regs[0]));

	if ($q > $quote_level)
	$quotation = str_repeat('<blockquote>', $q - $quote_level);
	else if ($q < $quote_level)
	$quotation = str_repeat("</blockquote>", $quote_level - $q);
	}
	else if ($quote_level > 0)
	$quotation = str_repeat("</blockquote>", $quote_level);

	$quote_level = $q;
	$a_lines[$n] = $quotation . Q($line, 'replace', false); // htmlquote plaintext
	}

	// insert the links for urls and mailtos
	$body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines));

	return "<div class=\"pre\">".$body."\n</div>";
	}



	/**
	* add a string to the replacement array and return a replacement string
	*/
	function rcmail_str_replacement($str, &$rep)
	{
	static $count = 0;
	$rep[$count] = stripslashes($str);
	return "##string_replacement{".($count++)."}##";
	}



	/**
	* return table with message headers
	*/
	function rcmail_message_headers($attrib, $headers=NULL)
	{
	global $IMAP, $OUTPUT, $MESSAGE;
	static $sa_attrib;

	// keep header table attrib
	if (is_array($attrib) && !$sa_attrib)
	$sa_attrib = $attrib;
	else if (!is_array($attrib) && is_array($sa_attrib))
	$attrib = $sa_attrib;


	if (!isset($MESSAGE))
	return FALSE;

	// get associative array of headers object
	if (!$headers)
	$headers = is_object($MESSAGE->headers) ? get_object_vars($MESSAGE->headers) : $MESSAGE->headers;

	// add empty subject if none exsists
	if (empty($headers['subject']))
	$headers['subject'] = rcube_label('nosubject');

	$header_count = 0;

	// allow the following attributes to be added to the <table> tag
	$attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border', 'summary'));
	$out = '<table' . $attrib_str . ">\n";

	// show these headers
	$standard_headers = array('subject', 'from', 'organization', 'to', 'cc', 'bcc', 'reply-to', 'date');

	foreach ($standard_headers as $hkey)
	{
	if (!$headers[$hkey])
	continue;

	if ($hkey=='date' && !empty($headers[$hkey]))
	$header_value = format_date($headers[$hkey]);
	else if (in_array($hkey, array('from', 'to', 'cc', 'bcc', 'reply-to')))
	$header_value = Q(rcmail_address_string($headers[$hkey], NULL, $attrib['addicon']), 'show');
	else
	$header_value = Q($IMAP->decode_header($headers[$hkey]));

	$out .= "\n<tr>\n";
	$out .= '<td class="header-title">'.Q(rcube_label($hkey)).": </td>\n";
	$out .= '<td class="'.$hkey.'" width="90%">'.$header_value."</td>\n</tr>";
	$header_count++;
	}

	$out .= "\n</table>\n\n";

	return $header_count ? $out : '';
	}


	/**
	* Handler for the 'messagebody' GUI object
	*
	* @param array Named parameters
	* @return string HTML content showing the message body
	*/
	function rcmail_message_body($attrib)
	{
	global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $REMOTE_OBJECTS;

	if (!is_array($MESSAGE->parts) && empty($MESSAGE->body))
	return '';

	if (!$attrib['id'])
	$attrib['id'] = 'rcmailMsgBody';

	$safe_mode = $MESSAGE->is_safe \|\| intval($_GET['_safe']);
	$out = '';

	$header_attrib = array();
	foreach ($attrib as $attr => $value)
	if (preg_match('/^headertable([a-z]+)$/i', $attr, $regs))
	$header_attrib[$regs[1]] = $value;

	if (!empty($MESSAGE->parts))
	{
	foreach ($MESSAGE->parts as $i => $part)
	{
	if ($part->type == 'headers')
	$out .= rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : NULL, $part->headers);
	else if ($part->type == 'content')
	{
	if (empty($part->ctype_parameters) \|\| empty($part->ctype_parameters['charset']))
	$part->ctype_parameters['charset'] = $MESSAGE->headers->charset;

	// fetch part if not available
	if (!isset($part->body))
	$part->body = $MESSAGE->get_part_content($part->mime_id);

	$body = rcmail_print_body($part, $safe_mode, !$CONFIG['prefer_html']);

	if ($part->ctype_secondary == 'html')
	$out .= html::div('message-htmlpart', rcmail_html4inline($body, $attrib['id']));
	else
	$out .= html::div('message-part', $body);
	}
	}
	}
	else
	$out .= html::div('message-part', html::div('pre', Q($MESSAGE->body)));


	$ctype_primary = strtolower($MESSAGE->structure->ctype_primary);
	$ctype_secondary = strtolower($MESSAGE->structure->ctype_secondary);

	// list images after mail body
	if (get_boolean($attrib['showimages'])
	&& $CONFIG['inline_images']
	&& $ctype_primary == 'multipart'
	&& !empty($MESSAGE->attachments)
	&& !strstr($message_body, '<html'))
	{
	foreach ($MESSAGE->attachments as $attach_prop) {
	if (strpos($attach_prop->mimetype, 'image/') === 0) {
	$out .= html::tag('hr') . html::p(array('align' => "center"),
	html::img(array(
	'src' => $MESSAGE->get_part_url($attach_prop->mime_id),
	'title' => $attach_prop->filename,
	'alt' => $attach_prop->filename,
	)));
	}
	}
	}

	// tell client that there are blocked remote objects
	if ($REMOTE_OBJECTS && !$safe_mode)
	$OUTPUT->set_env('blockedobjects', true);

	return html::div($attrib, $out);
	}



	/**
	* modify a HTML message that it can be displayed inside a HTML page
	*/
	function rcmail_html4inline($body, $container_id)
	{
	$base_url = "";
	$last_style_pos = 0;
	$body_lc = strtolower($body);

	// check for <base href>
	if (preg_match(($base_reg = '/(<base.href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]>)/i'), $body, $base_regs))
	$base_url = $base_regs[2];

	// find STYLE tags
	while (($pos = strpos($body_lc, '<style', $last_style_pos)) && ($pos2 = strpos($body_lc, '</style>', $pos)))
	{
	$pos = strpos($body_lc, '>', $pos)+1;

	// replace all css definitions with #container [def]
	$styles = rcmail_mod_css_styles(substr($body, $pos, $pos2-$pos), $container_id, $base_url);

	$body = substr($body, 0, $pos) . $styles . substr($body, $pos2);
	$body_lc = strtolower($body);
	$last_style_pos = $pos2;
	}

	// resolve <base href>
	if ($base_url)
	{
	$body = preg_replace('/(src\|background\|href)=(["\']?)([\.\/]+[^"\'\s]+)(\2\|\s\|>)/Uie', "'\\1=\"'.make_absolute_url('\\3', '$base_url').'\"'", $body);
	$body = preg_replace('/(url\s*$)(["\']?)([\.\/]+[^"\'$\s]+)(\2)\)/Uie', "'\\1\''.make_absolute_url('\\3', '$base_url').'\')'", $body);
	$body = preg_replace($base_reg, '', $body);
	}

	// modify HTML links to open a new window if clicked
	$body = preg_replace('/<(a\|link)\s+([^>]+)>/Uie', "rcmail_alter_html_link('\\1','\\2', '$container_id');", $body);

	// add comments arround html and other tags
	$out = preg_replace(array(
	'/(<!DOCTYPE[^>]*>)/i',
	'/(<\?xml[^>]*>)/i',
	'/(<\/?html[^>]*>)/i',
	'/(<\/?head[^>]*>)/i',
	'/(<title[^>]>.<\/title>)/Ui',
	'/(<\/?meta[^>]*>)/i'),
	'<!--\\1-->',
	$body);

	$out = preg_replace(
	array('/<body([^>]*)>/i', '/<\/body>/i'),
	array('<div class="rcmBody"\\1>', '</div>'),
	$out);

	// quote <? of php and xml files that are specified as text/html
	$out = preg_replace(array('/<\?/', '/\?>/'), array('<?', '?>'), $out);

	return $out;
	}


	/**
	* parse link attributes and set correct target
	*/
	function rcmail_alter_html_link($tag, $attrs, $container_id)
	{
	$attrib = parse_attrib_string($attrs);

	if ($tag == 'link' && preg_match('/^https?:\/\//i', $attrib['href']))
	$attrib['href'] = "./bin/modcss.php?u=" . urlencode($attrib['href']) . "&c=" . urlencode($container_id);

	else if (stristr((string)$attrib['href'], 'mailto:'))
	$attrib['onclick'] = sprintf(
	"return %s.command('compose','%s',this)",
	JS_OBJECT_NAME,
	JQ(substr($attrib['href'], 7)));

	else if (!empty($attrib['href']) && $attrib['href']{0}!='#')
	$attrib['target'] = '_blank';

	return "<$tag" . create_attrib_string($attrib, array('href','name','target','onclick','id','class','style','title','rel','type','media')) . ' />';
	}


	/**
	* decode address string and re-format it as HTML links
	*/
	function rcmail_address_string($input, $max=NULL, $addicon=NULL)
	{
	global $IMAP, $PRINT_MODE, $CONFIG, $OUTPUT, $EMAIL_ADDRESS_PATTERN;

	$a_parts = $IMAP->decode_address_list($input);

	if (!sizeof($a_parts))
	return $input;

	$c = count($a_parts);
	$j = 0;
	$out = '';

	foreach ($a_parts as $part)
	{
	$j++;
	if ($PRINT_MODE)
	$out .= sprintf('%s <%s>', Q($part['name']), $part['mailto']);
	else if (preg_match($EMAIL_ADDRESS_PATTERN, $part['mailto']))
	{
	$out .= sprintf('<a href="mailto:%s" onclick="return %s.command(\'compose\',\'%s\',this)" class="rcmContactAddress" title="%s">%s</a>',
	Q($part['mailto']),
	JS_OBJECT_NAME,
	JQ($part['mailto']),
	Q($part['mailto']),
	Q($part['name']));

	if ($addicon)
	$out .= sprintf(' <a href="#add" onclick="return %s.command(\'add-contact\',\'%s\',this)" title="%s"><img src="%s%s" alt="add" border="0" /></a>',
	JS_OBJECT_NAME,
	urlencode($part['string']),
	rcube_label('addtoaddressbook'),
	$CONFIG['skin_path'],
	$addicon);
	}
	else
	{
	if ($part['name'])
	$out .= Q($part['name']);
	if ($part['mailto'])
	$out .= (strlen($out) ? ' ' : '') . sprintf('<%s>', Q($part['mailto']));
	}

	if ($c>$j)
	$out .= ','.($max ? ' ' : ' ');

	if ($max && $j==$max && $c>$j)
	{
	$out .= '...';
	break;
	}
	}

	return $out;
	}


	function rcmail_message_part_controls()
	{
	global $MESSAGE;

	$part = asciiwords(get_input_value('_part', RCUBE_INPUT_GPC));
	if (!is_object($MESSAGE) \|\| !is_array($MESSAGE->parts) \|\| !($_GET['_uid'] && $_GET['_part']) \|\| !$MESSAGE->mime_parts[$part])
	return '';

	$part = $MESSAGE->mime_parts[$part];
	$table = new html_table(array('cols' => 3));

	if (!empty($part->filename)) {
	$table->add('title', Q(rcube_label('filename')));
	$table->add(null, Q($part->filename));
	$table->add(null, '[' . html::a('?'.str_replace('_frame=', '_download=', $_SERVER['QUERY_STRING']), Q(rcube_label('download'))) . ']');
	}

	if (!empty($part->size)) {
	$table->add('title', Q(rcube_label('filesize')));
	$table->add(null, Q(show_bytes($part->size)));
	}

	return $table->show($attrib);
	}



	function rcmail_message_part_frame($attrib)
	{
	global $MESSAGE;

	$part = $MESSAGE->mime_parts[asciiwords(get_input_value('_part', RCUBE_INPUT_GPC))];
	$ctype_primary = strtolower($part->ctype_primary);

	$attrib['src'] = Q('./?'.str_replace('_frame=', ($ctype_primary=='text' ? '_show=' : '_preload='), $_SERVER['QUERY_STRING']));

	$attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'src', 'width', 'height'));
	$out = '<iframe '. $attrib_str . "></iframe>";

	return $out;
	}


	/**
	* clear message composing settings
	*/
	function rcmail_compose_cleanup()
	{
	if (!isset($_SESSION['compose']))
	return;

	// remove attachment files from temp dir
	if (is_array($_SESSION['compose']['attachments']))
	foreach ($_SESSION['compose']['attachments'] as $attachment)
	@unlink($attachment['path']);

	unset($_SESSION['compose']);
	}


	/**
	* Send the given message compose object using the configured method
	*/
	function rcmail_deliver_message(&$message, $from, $mailto)
	{
	global $CONFIG;

	$msg_body = $message->get();
	$headers = $message->headers();

	// send thru SMTP server using custom SMTP library
	if ($CONFIG['smtp_server'])
	{
	// generate list of recipients
	$a_recipients = array($mailto);

	if (strlen($headers['Cc']))
	$a_recipients[] = $headers['Cc'];
	if (strlen($headers['Bcc']))
	$a_recipients[] = $headers['Bcc'];

	// clean Bcc from header for recipients
	$send_headers = $headers;
	unset($send_headers['Bcc']);
	// here too, it because txtHeaders() below use $message->_headers not only $send_headers
	unset($message->_headers['Bcc']);

	// send message
	$smtp_response = array();
	$sent = smtp_mail($from, $a_recipients, ($foo = $message->txtHeaders($send_headers, true)), $msg_body, $smtp_response);

	// log error
	if (!$sent)
	raise_error(array('code' => 800, 'type' => 'smtp', 'line' => __LINE__, 'file' => __FILE__,
	'message' => "SMTP error: ".join("\n", $smtp_response)), TRUE, FALSE);
	}

	// send mail using PHP's mail() function
	else
	{
	// unset some headers because they will be added by the mail() function
	$headers_enc = $message->headers($headers);
	$headers_php = $message->_headers;
	unset($headers_php['To'], $headers_php['Subject']);

	// reset stored headers and overwrite
	$message->_headers = array();
	$header_str = $message->txtHeaders($headers_php);

	if (ini_get('safe_mode'))
	$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
	else
	$sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
	}

	if ($sent) // remove MDN headers after sending
	unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);

	$message->_headers = array();
	$message->headers($headers);

	return $sent;
	}


	function rcmail_send_mdn($uid)
	{
	global $RCMAIL, $IMAP;

	$message = new rcube_message($uid);

	if ($message->headers->mdn_to && !$message->headers->mdn_sent)
	{
	$identity = $RCMAIL->user->get_identity();
	$sender = format_email_recipient($identity['email'], $identity['name']);
	$recipient = array_shift($IMAP->decode_address_list($message->headers->mdn_to));
	$mailto = $recipient['mailto'];

	$compose = new rcube_mail_mime($RCMAIL->config->header_delimiter());
	$compose->setParam(array(
	'text_encoding' => 'quoted-printable',
	'html_encoding' => 'quoted-printable',
	'head_encoding' => 'quoted-printable',
	'head_charset' => RCMAIL_CHARSET,
	'html_charset' => RCMAIL_CHARSET,
	'text_charset' => RCMAIL_CHARSET,
	));

	// compose headers array
	$headers = array(
	'Date' => date('r'),
	'From' => $sender,
	'To' => $message->headers->mdn_to,
	'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
	'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host'])),
	'X-Sender' => $identity['email'],
	'Content-Type' => 'multipart/report; report-type=disposition-notification',
	);

	if ($agent = $RCMAIL->config->get('useragent'))
	$headers['User-Agent'] = $agent;

	$body = rcube_label("yourmessage") . "\r\n\r\n" .
	"\t" . rcube_label("to") . ': ' . rcube_imap::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
	"\t" . rcube_label("subject") . ': ' . $message->subject . "\r\n" .
	"\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
	"\r\n" . rcube_label("receiptnote") . "\r\n";

	$ua = $RCMAIL->config->get('useragent', "RoundCube Webmail (Version ".RCMAIL_VERSION.")");
	$report = "Reporting-UA: $ua\r\n";

	if ($message->headers->to)
	$report .= "Original-Recipient: {$message->headers->to}\r\n";

	$report .= "Final-Recipient: rfc822; {$identity['email']}\r\n" .
	"Original-Message-ID: {$message->headers->messageID}\r\n" .
	"Disposition: manual-action/MDN-sent-manually; displayed\r\n";

	$compose->headers($headers);
	$compose->setTXTBody(wordwrap($body, 75, "\r\n"));
	$compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');

	$sent = rcmail_deliver_message($compose, $identity['email'], $mailto);

	if ($sent)
	{
	$IMAP->set_flag($message->uid, 'MDNSENT');
	return true;
	}
	}

	return false;
	}


	// register UI objects
	$OUTPUT->add_handlers(array(
	'mailboxlist' => 'rcmail_mailbox_list',
	'messages' => 'rcmail_message_list',
	'messagecountdisplay' => 'rcmail_messagecount_display',
	'quotadisplay' => 'rcmail_quota_display',
	'messageheaders' => 'rcmail_message_headers',
	'messagebody' => 'rcmail_message_body',
	'messagecontentframe' => 'rcmail_messagecontent_frame',
	'messagepartframe' => 'rcmail_message_part_frame',
	'messagepartcontrols' => 'rcmail_message_part_controls',
	'searchform' => array($OUTPUT, 'search_form'),
	));

	?>

File Metadata

Mime Type: text/x-php
Expires: Fri, Apr 24, 11:09 AM (1 w, 4 d ago)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 18852212
Default Alt Text: func.inc (36 KB)

func.incNo OneTemporaryActions

func.incView Options

File Metadata

Event Timeline

func.inc
No OneTemporary
Actions

func.inc
View Options