*
* This is the code to view the message header.
*
- * @copyright © 1999-2009 The SquirrelMail Project Team
+ * @copyright 1999-2024 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
require_once(SM_PATH . 'functions/imap.php');
require_once(SM_PATH . 'functions/url_parser.php');
-function parse_viewheader($imapConnection,$id, $passed_ent_id) {
+/**
+ * Extract message headers
+ *
+ * @param resource $imapConnection
+ * @param string $id Message ID
+ * @param string $passed_ent_id Nested/attached/embedded message ID (if any)
+ *
+ * @return array List of all message headers, where each
+ * element is a sub-array that contains two
+ * elements: header name and header value
+ * (in that order) where the header value is
+ * HTML-formatted, ready for display in browser
+ *
+ */
+function parse_viewheader($imapConnection, $id, $passed_ent_id) {
$header_output = array();
$second = array();
}
$cnum = 0;
for ($i=1; $i < count($read); $i++) {
- $line = htmlspecialchars($read[$i]);
+ $line = sm_encode_html_special_chars($read[$i]);
switch (true) {
- case (eregi("^>", $line)):
+ case (preg_match('/^>/i', $line)):
$second[$i] = $line;
$first[$i] = ' ';
$cnum++;
break;
- case (eregi("^[ |\t]", $line)):
+// FIXME: is the pipe character below a mistake? I think the original author might have thought it carried special meaning in the character class, which it does not... but then again, I am not currently trying to understand what this code actually does
+ case (preg_match('/^[ |\t]/', $line)):
$second[$i] = $line;
$first[$i] = '';
break;
- case (eregi("^([^:]+):(.+)", $line, $regs)):
+ case (preg_match('/^([^:]+):(.+)/', $line, $regs)):
$first[$i] = $regs[1] . ':';
$second[$i] = $regs[2];
$cnum++;
}
sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
+global $imap_stream_options; // in case not defined in config
$imapConnection = sqimap_login($username, false, $imapServerAddress,
- $imapPort, 0);
+ $imapPort, 0, $imap_stream_options);
$mbx_response = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
$header = parse_viewheader($imapConnection,$passed_id, $passed_ent_id);