/**
* url_parser.php
*
- * 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
- * used by the rest of the Squirrelmail code.
+ * used by the rest of the SquirrelMail code.
*
+ * @copyright © 1999-2006 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
*/
* @return int the number of unique addresses found
*/
function parseEmail (&$body) {
- global $color, $Email_RegExp_Match;
+ global $Email_RegExp_Match;
$sbody = $body;
$addresses = array();
$start = strpos($sbody, $regs[0]) + strlen($regs[0]);
$sbody = substr($sbody, $start);
}
+
/* Replace each email address with a compose URL */
foreach ($addresses as $text => $email) {
$comp_uri = makeComposeLink('src/compose.php?send_to='.urlencode($email), $text);
$body = str_replace($text, $comp_uri, $body);
}
+
/* Return number of unique addresses found */
return count($addresses);
}
}
/* If there was a token to replace, replace it */
- if ($target_token == 'mailto:') { // rfc 2368 (mailto URL)
- $target_pos += 7; //skip mailto:
+ if ($target_token == 'mailto:') { // rfc 2368 (mailto URL)
+ $target_pos += 7; //skip mailto:
$end = $blength;
$mailto = substr($body, $target_pos, $end-$target_pos);
//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
+ 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='
+ 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
+ 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);
+ $url_str = preg_replace(array('/to=/i', '/(?<!b)cc=/i', '/bcc=/i'), 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;
$blength = strlen($body);
}
}
+
+/**
+ * Parses a string and returns the first e-mail address found.
+ *
+ * @param string string the string to process
+ * @return string the first e-mail address found
+ */
+function getEmail($string) {
+ global $Email_RegExp_Match;
+ $addresses = array();
+
+ /* Find all the email addresses in the body */
+ while (eregi($Email_RegExp_Match, $string, $regs)) {
+ $addresses[$regs[0]] = strtr($regs[0], array('&' => '&'));
+ $start = strpos($string, $regs[0]) + strlen($regs[0]);
+ $string = substr($string, $start);
+ }
+
+ /* Return the first address, or an empty string if no address was found */
+ $addresses = array_values($addresses);
+ return (array_key_exists(0, $addresses) ? $addresses[0] : '');
+}
+
?>
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