From 6d5dbae53cd4b4b97da0b0c558292a7f1062a524 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Fri, 25 Jul 2008 11:13:15 -0400
Subject: [PATCH] Prefer File_Info over mime_content_type + detect mime type when uploading + some code style
---
program/steps/mail/func.inc | 722 ++++++++++++++++++-------------------------------------
1 files changed, 234 insertions(+), 488 deletions(-)
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index d37a521..7a986c1 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -57,6 +57,7 @@
// set current mailbox in client environment
$OUTPUT->set_env('mailbox', $IMAP->get_mailbox_name());
$OUTPUT->set_env('quota', $IMAP->get_capability('quota'));
+$OUTPUT->set_env('delimiter', $IMAP->get_hierarchy_delimiter());
if ($CONFIG['trash_mbox'])
$OUTPUT->set_env('trash_mailbox', $CONFIG['trash_mbox']);
@@ -73,14 +74,15 @@
$OUTPUT->set_pagetitle(rcmail_localize_foldername($IMAP->get_mailbox_name()));
-
-// return the message list as HTML table
+/**
+ * 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" />';
+ $image_tag = '<img src="%s%s" alt="%s" />';
// check to see if we have some settings for sorting
$sort_col = $_SESSION['sort_col'];
@@ -100,7 +102,6 @@
$attrib_str = create_attrib_string($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']) ? $CONFIG['list_cols'] : array('subject');
@@ -130,7 +131,7 @@
foreach ($a_show_cols as $col)
{
// get column name
- $col_name = Q(rcube_label($col));
+ $col_name = $col != 'flag' ? Q(rcube_label($col)) : sprintf($image_tag, $skin_path, $attrib['unflaggedicon'], '');
// make sort links
$sort = '';
@@ -194,7 +195,7 @@
// create row for each message
foreach ($a_headers as $i => $header) //while (list($i, $header) = each($a_headers))
{
- $message_icon = $attach_icon = '';
+ $message_icon = $attach_icon = $flagged_icon = '';
$js_row_arr = array();
$zebra_class = $i%2 ? 'even' : 'odd';
@@ -205,6 +206,9 @@
$js_row_arr['unread'] = true;
if ($header->answered)
$js_row_arr['replied'] = true;
+ if ($header->flagged)
+ $js_row_arr['flagged'] = true;
+
// set message icon
if ($attrib['deletedicon'] && $header->deleted)
$message_icon = $attrib['deletedicon'];
@@ -214,6 +218,11 @@
$message_icon = $attrib['repliedicon'];
else if ($attrib['messageicon'])
$message_icon = $attrib['messageicon'];
+
+ if ($attrib['flaggedicon'] && $header->flagged)
+ $flagged_icon = $attrib['flaggedicon'];
+ else if ($attrib['unflaggedicon'] && !$header->flagged)
+ $flagged_icon = $attrib['unflaggedicon'];
// set attachment icon
if ($attrib['attachmenticon'] && preg_match("/multipart\/[mr]/i", $header->ctype))
@@ -223,9 +232,11 @@
$header->uid,
$header->seen ? '' : ' unread',
$header->deleted ? ' deleted' : '',
+ $header->flagged ? ' flagged' : '',
$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);
@@ -243,6 +254,8 @@
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=='flag')
+ $cont = $flagged_icon ? sprintf($image_tag, $skin_path, $flagged_icon, '') : '';
else if ($col=='size')
$cont = show_bytes($header->$col);
else if ($col=='date')
@@ -285,6 +298,10 @@
$OUTPUT->set_env('repliedicon', $skin_path . $attrib['repliedicon']);
if ($attrib['attachmenticon'])
$OUTPUT->set_env('attachmenticon', $skin_path . $attrib['attachmenticon']);
+ if ($attrib['flaggedicon'])
+ $OUTPUT->set_env('flaggedicon', $skin_path . $attrib['flaggedicon']);
+ if ($attrib['unflaggedicon'])
+ $OUTPUT->set_env('unflaggedicon', $skin_path . $attrib['unflaggedicon']);
$OUTPUT->set_env('messages', $a_js_message_arr);
$OUTPUT->set_env('coltypes', $a_show_cols);
@@ -295,7 +312,9 @@
}
-// return javascript commands to add rows to the message list
+/**
+ * return javascript commands to add rows to the message list
+ */
function rcmail_js_message_list($a_headers, $insert_top=FALSE)
{
global $CONFIG, $IMAP, $OUTPUT;
@@ -348,6 +367,8 @@
$a_msg_flags['deleted'] = $header->deleted ? 1 : 0;
$a_msg_flags['unread'] = $header->seen ? 0 : 1;
$a_msg_flags['replied'] = $header->answered ? 1 : 0;
+ $a_msg_flags['flagged'] = $header->flagged ? 1 : 0;
+
$OUTPUT->command('add_message_row',
$header->uid,
$a_msg_cols,
@@ -358,7 +379,9 @@
}
-// return an HTML iframe for loading mail content
+/**
+ * return an HTML iframe for loading mail content
+ */
function rcmail_messagecontent_frame($attrib)
{
global $OUTPUT;
@@ -381,6 +404,9 @@
}
+/**
+ *
+ */
function rcmail_messagecount_display($attrib)
{
global $IMAP, $OUTPUT;
@@ -401,6 +427,9 @@
}
+/**
+ *
+ */
function rcmail_quota_display($attrib)
{
global $OUTPUT, $COMM_PATH;
@@ -423,6 +452,9 @@
}
+/**
+ *
+ */
function rcmail_quota_content($quota=NULL)
{
global $IMAP, $COMM_PATH;
@@ -466,6 +498,9 @@
}
+/**
+ *
+ */
function rcmail_get_messagecount_text($count=NULL, $page=NULL)
{
global $IMAP, $MESSAGE;
@@ -495,451 +530,170 @@
}
-/* Stolen from Squirrelmail */
-function sq_deent(&$attvalue, $regex, $hex=false)
- {
- $ret_match = false;
- preg_match_all($regex, $attvalue, $matches);
- if (is_array($matches) && sizeof($matches[0]) > 0)
- {
- $repl = Array();
- for ($i = 0; $i < sizeof($matches[0]); $i++)
- {
- $numval = $matches[1][$i];
- if ($hex)
- $numval = hexdec($numval);
- $repl{$matches[0][$i]} = chr($numval);
- }
- $attvalue = strtr($attvalue, $repl);
- return true;
- }
- else
- return false;
- }
-
-
-/* Stolen verbatim from Squirrelmail */
-function sq_defang(&$attvalue)
- {
- /* Skip this if there aren't ampersands or backslashes. */
- if ((strpos($attvalue, '&') === false) &&
- (strpos($attvalue, '\\') === false))
- return;
- $m = false;
- do
- {
- $m = false;
- $m = $m || sq_deent($attvalue, '/\�*(\d+);*/s');
- $m = $m || sq_deent($attvalue, '/\�*((\d|[a-f])+);*/si', true);
- $m = $m || sq_deent($attvalue, '/\\\\(\d+)/s', true);
- } while ($m == true);
- $attvalue = stripslashes($attvalue);
- }
-
-
-function rcmail_html_filter($html)
- {
- preg_match_all('/<\/?\w+((\s+\w+(\s*=\s*(?:".*?"|\'.*?\'|[^\'">\s]+))?)+\s*|\s*)\/?>/', $html, $tags);
-
- /* From Squirrelmail: Translate all dangerous Unicode or Shift_JIS characters which are accepted by
- * IE as regular characters. */
- $replace = array(array('ʟ', 'ʟ', /* L UNICODE IPA Extension */
- 'ʀ', 'ʀ', /* R UNICODE IPA Extension */
- 'ɴ', 'ɴ', /* N UNICODE IPA Extension */
- 'Ｅ', 'Ｅ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER E */
- 'ｅ', 'ｅ', /* Unicode FULLWIDTH LATIN SMALL LETTER E */
- 'Ｘ', 'Ｘ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER X */
- 'ｘ', 'ｘ', /* Unicode FULLWIDTH LATIN SMALL LETTER X */
- 'Ｐ', 'Ｐ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER P */
- 'ｐ', 'ｐ', /* Unicode FULLWIDTH LATIN SMALL LETTER P */
- 'Ｒ', 'Ｒ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER R */
- 'ｒ', 'ｒ', /* Unicode FULLWIDTH LATIN SMALL LETTER R */
- 'Ｓ', 'Ｓ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER S */
- 'ｓ', 'ｓ', /* Unicode FULLWIDTH LATIN SMALL LETTER S */
- 'Ｉ', 'Ｉ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER I */
- 'ｉ', 'ｉ', /* Unicode FULLWIDTH LATIN SMALL LETTER I */
- 'Ｏ', 'Ｏ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER O */
- 'ｏ', 'ｏ', /* Unicode FULLWIDTH LATIN SMALL LETTER O */
- 'Ｎ', 'Ｎ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER N */
- 'ｎ', 'ｎ', /* Unicode FULLWIDTH LATIN SMALL LETTER N */
- 'Ｌ', 'Ｌ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER L */
- 'ｌ', 'ｌ', /* Unicode FULLWIDTH LATIN SMALL LETTER L */
- 'Ｕ', 'Ｕ', /* Unicode FULLWIDTH LATIN CAPITAL LETTER U */
- 'ｕ', 'ｕ', /* Unicode FULLWIDTH LATIN SMALL LETTER U */
- 'ⁿ', 'ⁿ' , /* Unicode SUPERSCRIPT LATIN SMALL LETTER N */
- "\xEF\xBC\xA5", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER E */
- /* in unicode this is some Chinese char range */
- "\xEF\xBD\x85", /* Shift JIS FULLWIDTH LATIN SMALL LETTER E */
- "\xEF\xBC\xB8", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER X */
- "\xEF\xBD\x98", /* Shift JIS FULLWIDTH LATIN SMALL LETTER X */
- "\xEF\xBC\xB0", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER P */
- "\xEF\xBD\x90", /* Shift JIS FULLWIDTH LATIN SMALL LETTER P */
- "\xEF\xBC\xB2", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER R */
- "\xEF\xBD\x92", /* Shift JIS FULLWIDTH LATIN SMALL LETTER R */
- "\xEF\xBC\xB3", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER S */
- "\xEF\xBD\x93", /* Shift JIS FULLWIDTH LATIN SMALL LETTER S */
- "\xEF\xBC\xA9", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER I */
- "\xEF\xBD\x89", /* Shift JIS FULLWIDTH LATIN SMALL LETTER I */
- "\xEF\xBC\xAF", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER O */
- "\xEF\xBD\x8F", /* Shift JIS FULLWIDTH LATIN SMALL LETTER O */
- "\xEF\xBC\xAE", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER N */
- "\xEF\xBD\x8E", /* Shift JIS FULLWIDTH LATIN SMALL LETTER N */
- "\xEF\xBC\xAC", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER L */
- "\xEF\xBD\x8C", /* Shift JIS FULLWIDTH LATIN SMALL LETTER L */
- "\xEF\xBC\xB5", /* Shift JIS FULLWIDTH LATIN CAPITAL LETTER U */
- "\xEF\xBD\x95", /* Shift JIS FULLWIDTH LATIN SMALL LETTER U */
- "\xE2\x81\xBF", /* Shift JIS FULLWIDTH SUPERSCRIPT N */
- "\xCA\x9F", /* L UNICODE IPA Extension */
- "\xCA\x80", /* R UNICODE IPA Extension */
- "\xC9\xB4"), /* N UNICODE IPA Extension */
- array('l', 'l', 'r', 'r', 'n', 'n', 'E', 'E', 'e', 'e', 'X', 'X', 'x', 'x',
- 'P', 'P', 'p', 'p', 'R', 'R', 'r', 'r', 'S', 'S', 's', 's', 'I', 'I',
- 'i', 'i', 'O', 'O', 'o', 'o', 'N', 'N', 'n', 'n', 'L', 'L', 'l', 'l',
- 'U', 'U', 'u', 'u', 'n', 'n', 'E', 'e', 'X', 'x', 'P', 'p', 'R', 'r',
- 'S', 's', 'I', 'i', 'O', 'o', 'N', 'n', 'L', 'l', 'U', 'u', 'n', 'l', 'r', 'n'));
- if ((count($tags)>3) && (count($tags[3])>0))
- foreach ($tags[3] as $nr=>$value)
- {
- /* Remove comments */
- $newvalue = preg_replace('/(\/\*.*\*\/)/','$2',$value);
- /* Translate dangerous characters */
- $newvalue = str_replace($replace[0], $replace[1], $newvalue);
- sq_defang($newvalue);
- /* Rename dangerous CSS */
- $newvalue = preg_replace('/expression/i', 'idiocy', $newvalue);
- $newvalue = preg_replace('/url/i', 'idiocy', $newvalue);
- $newattrs = preg_replace('/'.preg_quote($value, '/').'$/', $newvalue, $tags[1][$nr]);
- $newtag = preg_replace('/'.preg_quote($tags[1][$nr], '/').'/', $newattrs, $tags[0][$nr]);
- $html = preg_replace('/'.preg_quote($tags[0][$nr], '/').'/', $newtag, $html);
- }
- return $html;
- }
-
-
-function rcmail_print_body($part, $safe=FALSE, $plain=FALSE)
- {
- global $IMAP, $REMOTE_OBJECTS;
+/**
+ * Convert the given message part to proper HTML
+ * which can be displayed the message view
+ *
+ * @param object rcube_message_part Message part
+ * @param bool True if external objects (ie. images ) are allowed
+ * @param bool True if part should be converted to plaintext
+ * @return string Formatted HTML string
+ */
+function rcmail_print_body($part, $p = array())
+{
+ global $REMOTE_OBJECTS;
- $body = is_array($part->replaces) ? strtr($part->body, $part->replaces) : $part->body;
-
+ $p += array('safe' => false, 'plain' => false, 'inline_html' => true);
+
// convert html to text/plain
- if ($part->ctype_secondary=='html' && $plain)
- {
- $txt = new html2text($body, false, true);
+ if ($part->ctype_secondary == 'html' && $p['plain']) {
+ $txt = new html2text($part->body, false, true);
$body = $txt->get_text();
$part->ctype_secondary = 'plain';
- }
-
+ }
// text/html
- if ($part->ctype_secondary=='html')
- {
- // remove charset specification in HTML message
- $body = preg_replace('/charset=[a-z0-9\-]+/i', '', $body);
-
- if (!$safe) // remove remote images and scripts
- {
- $remote_patterns = array('/<img\s+(.*)src=(["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)(\2|\s|>)/Ui',
- '/(src|background)=(["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)(\2|\s|>)/Ui',
- '/(<base.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i',
- '/(<link.*href=["\']?)([hftps]{3,5}:\/{2}[^"\'\s]+)([^<]*>)/i',
- '/url\s*\(["\']?([hftps]{3,5}:\/{2}[^"\'\s]+)["\']?\)/i',
- '/url\s*\(["\']?([\.\/]+[^"\'\s]+)["\']?\)/i',
- '/<script.+<\/script>/Umis');
-
- $remote_replaces = array('<img \\1src=\\2./program/blocked.gif\\4',
- '',
- '',
- '',
- 'none',
- 'none',
- '');
-
- // set flag if message containes remote obejcts that where blocked
- foreach ($remote_patterns as $pattern)
- {
- if (preg_match($pattern, $body))
- {
- $REMOTE_OBJECTS = TRUE;
- break;
- }
- }
-
- $body = preg_replace($remote_patterns, $remote_replaces, $body);
- }
-
- return Q(rcmail_html_filter($body), 'show', FALSE);
+ 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 {
+ // add <head> for malformed messages, washtml cannot work without that
+ if (!preg_match('/<head>(.*)<\\/head>/Uims', $html))
+ $html = '<head></head>' . $html;
+ $html = substr_replace($html, '<meta http-equiv="Content-Type" content="text/html; charset='.RCMAIL_CHARSET.'" />', intval(stripos($html, '</head>')), 0);
}
+ // PHP bug #32547 workaround: remove title tag
+ $html = preg_replace('/<title>.*<\/title>/', '', $html);
+
+ // clean HTML with washhtml by Frederic Motte
+ $wash_opts = array(
+ 'show_washed' => false,
+ 'allow_remote' => $p['safe'],
+ 'blocked_src' => "./program/blocked.gif",
+ 'charset' => RCMAIL_CHARSET,
+ 'cid_map' => $part->replaces,
+ 'html_elements' => array('body'),
+ );
+
+ if (!$p['inline_html']) {
+ $wash_opts['html_elements'] = array('html','head','title','body');
+ }
+
+ /* CSS styles need to be sanitized!
+ if ($p['safe']) {
+ $wash_opts['html_elements'][] = 'style';
+ $wash_opts['html_attribs'] = array('type');
+ }
+ */
+
+ $washer = new washtml($wash_opts);
+ $washer->add_callback('form', 'rcmail_washtml_callback');
+ $body = $washer->wash($html);
+ $REMOTE_OBJECTS = $washer->extlinks;
+
+ return $body;
+ }
// text/enriched
- if ($part->ctype_secondary=='enriched')
- {
- return Q(enriched_to_html($body), 'show');
- }
+ else if ($part->ctype_secondary=='enriched') {
+ $part->ctype_secondary = 'html';
+ return Q(enriched_to_html($part->body), 'show');
+ }
else
- {
- // make links and email-addresses clickable
- $convert_patterns = $convert_replaces = $replace_strings = array();
-
- $url_chars = 'a-z0-9_\-\+\*\$\/&%=@#:;';
- $url_chars_within = '\?\.~,!';
+ $body = $part->body;
- $convert_patterns[] = "/([\w]+):\/\/([a-z0-9\-\.]+[a-z]{2,4}([$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)";
-
+ /**** 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);
- $body = preg_replace($convert_patterns, $convert_replaces, $body);
+ // 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;
+ // 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);
- }
-
- // insert the links for urls and mailtos
- $body = preg_replace("/##string_replacement\{([0-9]+)\}##/e", "\$replace_strings[\\1]", join("\n", $a_lines));
+ // colorize quoted parts
+ for ($n=0; $n < sizeof($a_lines); $n++) {
+ $line = $a_lines[$n];
+ $quotation = '';
+ $q = 0;
- return "<div class=\"pre\">".$body."\n</div>";
+ 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
+/**
+ * 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++)."}##";
+}
+
+
+/**
+ * Callback function for washtml cleaning class
+ */
+function rcmail_washtml_callback($tagname, $attrib, $content)
+{
+ switch ($tagname) {
+ case 'form':
+ $out = html::div('form', $content);
+ break;
+
+ default:
+ $out = '';
}
+
+ return $out;
+}
-function rcmail_parse_message(&$structure, $arg=array(), $recursive=FALSE)
- {
- global $IMAP;
- static $sa_inline_objects = array();
-
- // arguments are: (bool)$prefer_html, (string)$get_url
- extract($arg);
-
- $a_attachments = array();
- $a_return_parts = array();
- $out = '';
-
- $message_ctype_primary = strtolower($structure->ctype_primary);
- $message_ctype_secondary = strtolower($structure->ctype_secondary);
-
- // show message headers
- if ($recursive && is_array($structure->headers) && isset($structure->headers['subject']))
- {
- $c = new stdClass;
- $c->type = 'headers';
- $c->headers = &$structure->headers;
- $a_return_parts[] = $c;
- }
-
- // print body if message doesn't have multiple parts
- if ($message_ctype_primary=='text')
- {
- $structure->type = 'content';
- $a_return_parts[] = &$structure;
- }
-
- // message contains alternative parts
- else if ($message_ctype_primary=='multipart' && $message_ctype_secondary=='alternative' && is_array($structure->parts))
- {
- // get html/plaintext parts
- $plain_part = $html_part = $print_part = $related_part = NULL;
-
- foreach ($structure->parts as $p => $sub_part)
- {
- $rel_parts = $attachmnts = null;
- $sub_ctype_primary = strtolower($sub_part->ctype_primary);
- $sub_ctype_secondary = strtolower($sub_part->ctype_secondary);
-
- // check if sub part is
- if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='plain')
- $plain_part = $p;
- else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='html')
- $html_part = $p;
- else if ($sub_ctype_primary=='text' && $sub_ctype_secondary=='enriched')
- $enriched_part = $p;
- else if ($sub_ctype_primary=='multipart' && ($sub_ctype_secondary=='related' || $sub_ctype_secondary=='mixed'))
- $related_part = $p;
- }
-
- // parse related part (alternative part could be in here)
- if ($related_part!==NULL)
- {
- list($rel_parts, $attachmnts) = rcmail_parse_message($structure->parts[$related_part], $arg, TRUE);
- $a_attachments = array_merge($a_attachments, $attachmnts);
- }
-
- // merge related parts if any
- if ($rel_parts && $prefer_html && !$html_part)
- $a_return_parts = array_merge($a_return_parts, $rel_parts);
-
- // choose html/plain part to print
- else if ($html_part!==NULL && $prefer_html)
- $print_part = &$structure->parts[$html_part];
- else if ($enriched_part!==NULL)
- $print_part = &$structure->parts[$enriched_part];
- else if ($plain_part!==NULL)
- $print_part = &$structure->parts[$plain_part];
-
- // show message body
- if (is_object($print_part))
- {
- $print_part->type = 'content';
- $a_return_parts[] = $print_part;
- }
- // show plaintext warning
- else if ($html_part!==NULL && empty($a_return_parts))
- {
- $c = new stdClass;
- $c->type = 'content';
- $c->body = rcube_label('htmlmessage');
- $c->ctype_primary = 'text';
- $c->ctype_secondary = 'plain';
-
- $a_return_parts[] = $c;
- }
-
- // add html part as attachment
- if ($html_part!==NULL && $structure->parts[$html_part]!==$print_part)
- {
- $html_part = &$structure->parts[$html_part];
- $html_part->filename = rcube_label('htmlmessage');
- $html_part->mimetype = 'text/html';
-
- $a_attachments[] = $html_part;
- }
- }
-
- // message contains multiple parts
- else if (is_array($structure->parts) && !empty($structure->parts))
- {
- for ($i=0; $i<count($structure->parts); $i++)
- {
- $mail_part = &$structure->parts[$i];
- $primary_type = strtolower($mail_part->ctype_primary);
- $secondary_type = strtolower($mail_part->ctype_secondary);
-
- // multipart/alternative
- if ($primary_type=='multipart')
- {
- list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE);
-
- $a_return_parts = array_merge($a_return_parts, $parts);
- $a_attachments = array_merge($a_attachments, $attachmnts);
- }
-
- // part text/[plain|html] OR message/delivery-status
- else if (($primary_type=='text' && ($secondary_type=='plain' || $secondary_type=='html') && $mail_part->disposition!='attachment') ||
- ($primary_type=='message' && ($secondary_type=='delivery-status' || $secondary_type=='disposition-notification')))
- {
- $mail_part->type = 'content';
- $a_return_parts[] = $mail_part;
- }
-
- // part message/*
- else if ($primary_type=='message')
- {
- list($parts, $attachmnts) = rcmail_parse_message($mail_part, $arg, TRUE);
-
- $a_return_parts = array_merge($a_return_parts, $parts);
- $a_attachments = array_merge($a_attachments, $attachmnts);
- }
-
- // ignore "virtual" protocol parts
- else if ($primary_type=='protocol')
- continue;
-
- // part is file/attachment
- else if ($mail_part->disposition=='attachment' || $mail_part->disposition=='inline' || $mail_part->headers['content-id'] ||
- (empty($mail_part->disposition) && $mail_part->filename))
- {
- // skip apple resource forks
- if ($message_ctype_secondary=='appledouble' && $secondary_type=='applefile')
- continue;
-
- // part belongs to a related message
- if ($message_ctype_secondary=='related' && $mail_part->headers['content-id'])
- {
- $mail_part->content_id = preg_replace(array('/^</', '/>$/'), '', $mail_part->headers['content-id']);
- $sa_inline_objects[] = $mail_part;
- }
- // is regular attachment
- else
- {
- if (!$mail_part->filename)
- $mail_part->filename = 'Part '.$mail_part->mime_id;
- $a_attachments[] = $mail_part;
- }
- }
- }
-
- // if this was a related part try to resolve references
- if ($message_ctype_secondary=='related' && sizeof($sa_inline_objects))
- {
- $a_replaces = array();
-
- foreach ($sa_inline_objects as $inline_object)
- $a_replaces['cid:'.$inline_object->content_id] = htmlspecialchars(sprintf($get_url, $inline_object->mime_id));
-
- // add replace array to each content part
- // (will be applied later when part body is available)
- for ($i=0; $i<count($a_return_parts); $i++)
- {
- if ($a_return_parts[$i]->type=='content')
- $a_return_parts[$i]->replaces = $a_replaces;
- }
- }
- }
-
- // message is single part non-text
- else if ($structure->filename)
- $a_attachments[] = $structure;
-
- return array($a_return_parts, $a_attachments);
- }
-
-
-
-
-// return table with message headers
+/**
+ * return table with message headers
+ */
function rcmail_message_headers($attrib, $headers=NULL)
{
- global $IMAP, $OUTPUT, $MESSAGE;
+ global $IMAP, $OUTPUT, $MESSAGE, $PRINT_MODE, $CONFIG;
static $sa_attrib;
// keep header table attrib
@@ -955,7 +709,11 @@
// get associative array of headers object
if (!$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');
+
$header_count = 0;
// allow the following attributes to be added to the <table> tag
@@ -971,7 +729,12 @@
continue;
if ($hkey=='date' && !empty($headers[$hkey]))
- $header_value = format_date($headers[$hkey]);
+ {
+ if ($PRINT_MODE)
+ $header_value = format_date($headers[$hkey], $CONFIG['date_long'] ? $CONFIG['date_long'] : 'x');
+ else
+ $header_value = format_date($headers[$hkey]);
+ }
else if (in_array($hkey, array('from', 'to', 'cc', 'bcc', 'reply-to')))
$header_value = Q(rcmail_address_string($headers[$hkey], NULL, $attrib['addicon']), 'show');
else
@@ -989,11 +752,16 @@
}
-
+/**
+ * Handler for the 'messagebody' GUI object
+ *
+ * @param array Named parameters
+ * @return string HTML content showing the message body
+ */
function rcmail_message_body($attrib)
{
global $CONFIG, $OUTPUT, $MESSAGE, $IMAP, $REMOTE_OBJECTS;
-
+
if (!is_array($MESSAGE->parts) && empty($MESSAGE->body))
return '';
@@ -1001,8 +769,7 @@
$attrib['id'] = 'rcmailMsgBody';
$safe_mode = $MESSAGE->is_safe || intval($_GET['_safe']);
- $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id'));
- $out = '<div '. $attrib_str . ">\n";
+ $out = '';
$header_attrib = array();
foreach ($attrib as $attr => $value)
@@ -1024,28 +791,29 @@
if (!isset($part->body))
$part->body = $MESSAGE->get_part_content($part->mime_id);
- $body = rcmail_print_body($part, $safe_mode, !$CONFIG['prefer_html']);
- $out .= '<div class="message-part">';
-
- if ($part->ctype_secondary != 'plain')
- $out .= rcmail_sanitize_html($body, $attrib['id']);
- else
- $out .= $body;
+ $body = rcmail_print_body($part, array('safe' => $safe_mode, 'plain' => !$CONFIG['prefer_html']));
- $out .= "</div>\n";
+ if ($part->ctype_secondary == 'html')
+ $out .= html::div('message-htmlpart', rcmail_html4inline($body, $attrib['id']));
+ else
+ $out .= html::div('message-part', $body);
}
}
}
else
- $out .= $MESSAGE->body;
+ $out .= html::div('message-part', html::div('pre', Q($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']) && $ctype_primary == 'multipart' &&
- !empty($MESSAGE->attachments) && !strstr($message_body, '<html')) {
+ if (get_boolean($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) {
$out .= html::tag('hr') . html::p(array('align' => "center"),
@@ -1062,18 +830,16 @@
if ($REMOTE_OBJECTS && !$safe_mode)
$OUTPUT->set_env('blockedobjects', true);
- $out .= "\n</div>";
- return $out;
+ return html::div($attrib, $out);
}
-// modify a HTML message that it can be displayed inside a HTML page
-function rcmail_sanitize_html($body, $container_id)
+/**
+ * modify a HTML message that it can be displayed inside a HTML page
+ */
+function rcmail_html4inline($body, $container_id)
{
- // remove any null-byte characters before parsing
- $body = preg_replace('/\x00/', '', $body);
-
$base_url = "";
$last_style_pos = 0;
$body_lc = strtolower($body);
@@ -1093,26 +859,6 @@
$body = substr($body, 0, $pos) . $styles . substr($body, $pos2);
$body_lc = strtolower($body);
$last_style_pos = $pos2;
- }
-
-
- // remove SCRIPT tags
- foreach (array('script', 'applet', 'object', 'embed', 'iframe') as $tag)
- {
- while (($pos = strpos($body_lc, '<'.$tag)) && (($pos2 = strpos($body_lc, '</'.$tag.'>', $pos)) || ($pos3 = strpos($body_lc, '>', $pos))))
- {
- $end = $pos2 ? $pos2 + strlen('</'.$tag.'>') : $pos3 + 1;
- $body = substr($body, 0, $pos) . substr($body, $end, strlen($body)-$end);
- $body_lc = strtolower($body);
- }
- }
-
- // replace event handlers on any object
- while ($body != $prev_body)
- {
- $prev_body = $body;
- $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);
- $body = preg_replace('/(<[^!][^>]*\shref=["\']?)(javascript:)([^>]*?>)/im', '$1null:$3', $body);
}
// resolve <base href>
@@ -1138,14 +884,8 @@
$body);
$out = preg_replace(
- array(
- '/<body([^>]*)>/i',
- '/<\/body>/i',
- ),
- array(
- '<div class="rcmBody"\\1>',
- '</div>',
- ),
+ array('/<body([^>]*)>/i', '/<\/body>/i'),
+ array('<div class="rcmBody"\\1>', '</div>'),
$out);
// quote <? of php and xml files that are specified as text/html
@@ -1155,7 +895,9 @@
}
-// parse link attributes and set correct target
+/**
+ * parse link attributes and set correct target
+ */
function rcmail_alter_html_link($tag, $attrs, $container_id)
{
$attrib = parse_attrib_string($attrs);
@@ -1176,7 +918,9 @@
}
-// decode address string and re-format it as HTML links
+/**
+ * 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, $EMAIL_ADDRESS_PATTERN;
@@ -1277,7 +1021,9 @@
}
-// clear message composing settings
+/**
+ * clear message composing settings
+ */
function rcmail_compose_cleanup()
{
if (!isset($_SESSION['compose']))
@@ -1359,18 +1105,18 @@
function rcmail_send_mdn($uid)
{
- global $CONFIG, $USER, $IMAP;
+ global $RCMAIL, $IMAP;
$message = new rcube_message($uid);
- if ($message->headers->mdn_to && !$message->headers->mdn_sent)
+ if ($message->headers->mdn_to && !$message->headers->mdn_sent && $IMAP->check_permflag('MDNSENT'))
{
- $identity = $USER->get_identity();
+ $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_header_delm());
+ $compose = new rcube_mail_mime($RCMAIL->config->header_delimiter());
$compose->setParam(array(
'text_encoding' => 'quoted-printable',
'html_encoding' => 'quoted-printable',
@@ -1386,21 +1132,21 @@
'From' => $sender,
'To' => $message->headers->mdn_to,
'Subject' => rcube_label('receiptread') . ': ' . $message->subject,
- 'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), rcmail_mail_domain($_SESSION['imap_host'])),
+ 'Message-ID' => sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), $RCMAIL->config->mail_domain($_SESSION['imap_host'])),
'X-Sender' => $identity['email'],
'Content-Type' => 'multipart/report; report-type=disposition-notification',
);
- if (!empty($CONFIG['useragent']))
- $headers['User-Agent'] = $CONFIG['useragent'];
+ if ($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, $CONFIG['date_long']) . "\r\n" .
+ "\t" . rcube_label("sent") . ': ' . format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
"\r\n" . rcube_label("receiptnote") . "\r\n";
- $ua = !empty($CONFIG['useragent']) ? $CONFIG['useragent'] : "RoundCube Webmail (Version ".RCMAIL_VERSION.")";
+ $ua = $RCMAIL->config->get('useragent', "RoundCube Webmail (Version ".RCMAIL_VERSION.")");
$report = "Reporting-UA: $ua\r\n";
if ($message->headers->to)
--
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