/**
* url_parser.php
*
- * Copyright (c) 1999-2003 The SquirrelMail Project Team
+ * Copyright (c) 1999-2004 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* This code provides various string manipulation functions that are
$Email_RegExp_Match = '[0-9a-z]([-_.+]?[0-9a-z])*(%' . $Host_RegExp_Match .
')?@' . $Host_RegExp_Match;
+/**
+ * Parses a body and converts all found email addresses to clickable links.
+ *
+ * @param string body the body to process, by ref
+ * @return int the number of unique addresses found
+ */
function parseEmail (&$body) {
global $color, $Email_RegExp_Match;
$sbody = $body;
'https://',
'ftp://',
'telnet:', // Special case -- doesn't need the slashes
+ 'mailto:', // Special case -- doesn't use the slashes
'gopher://',
'news://');
']', '[', '{', '}', "\240", ', ', '. ', ",\n", ",\r");
+/**
+ * rfc 2368 (mailto URL) preg_match() regexp
+ * @link http://www.ietf.org/rfc/rfc2368.txt
+ * @global string MailTo_PReg_Match the encapsulated regexp for preg_match()
+ */
+global $MailTo_PReg_Match;
+$Mailto_Email_RegExp = '[0-9a-z%]([-_.+%]?[0-9a-z])*(%' . $Host_RegExp_Match . ')?@' . $Host_RegExp_Match;
+$MailTo_PReg_Match = '/((?:' . $Mailto_Email_RegExp . ')*)((?:\?(?:to|cc|bcc|subject|body)=[^\s\?&=,()]+)?(?:&(?:to|cc|bcc|subject|body)=[^\s\?&=,()]+)*)/i';
+
+/**
+ * Parses a body and converts all found URLs to clickable links.
+ *
+ * @param string body the body to process, by ref
+ * @return void
+ */
function parseUrl (&$body) {
- global $url_parser_poss_ends, $url_parser_url_tokens;;
+ global $url_parser_poss_ends, $url_parser_url_tokens;
$start = 0;
$blength = strlen($body);
- while ($start != $blength) {
+ while ($start < $blength) {
$target_token = '';
$target_pos = $blength;
}
/* If there was a token to replace, replace it */
+ if ($target_token == 'mailto:') { // rfc 2368 (mailto URL)
+ $target_pos += 7; //skip mailto:
+ $end = $blength;
+
+ $mailto = substr($body, $target_pos, $end-$target_pos);
+
+ global $MailTo_PReg_Match;
+ if ((preg_match($MailTo_PReg_Match, $mailto, $regs)) && ($regs[0] != '')) {
+ //sm_print_r($regs);
+ $mailto_before = $target_token . $regs[0];
+ $mailto_params = $regs[10];
+ if ($regs[1]) { //if there is an email addr before '?', we need to merge it with the params
+ $to = 'to=' . $regs[1];
+ if (strpos($mailto_params, 'to=') > -1) //already a 'to='
+ $mailto_params = str_replace('to=', $to . '%2C%20', $mailto_params);
+ else {
+ if ($mailto_params) //already some params, append to them
+ $mailto_params .= '&' . $to;
+ else
+ $mailto_params .= '?' . $to;
+ }
+ }
+ $url_str = str_replace(array('to=', 'cc=', 'bcc='), array('send_to=', 'send_to_cc=', 'send_to_bcc='), $mailto_params);
+ $comp_uri = makeComposeLink('src/compose.php' . $url_str, $mailto_before);
+ replaceBlock($body, $comp_uri, $target_pos - 7, $target_pos + strlen($regs[0]));
+ $target_pos += strlen($comp_uri) - 7;
+ }
+ }
+ else
if ($target_token != '') {
/* Find the end of the URL */
$end = $blength;