global $sqimap_session_id;
$sqimap_session_id = 1;
-/* Sets an unique session id in order to avoid simultanous sessions crash. */
+/**
+ * Generates a new session ID by incrementing the last one used;
+ * this ensures that each command has a unique ID.
+ * @param bool unique_id
+ * @return string IMAP session id of the form 'A000'.
+ */
function sqimap_session_id($unique_id = false) {
global $data_dir, $username, $sqimap_session_id;
if (!$unique_id) {
}
}
-/*
+/**
* Both send a command and accept the result from the command.
* This is to allow proper session number handling.
*/
$read = sqimap_read_data ($imap_stream, $tag, $handle_errors, $response,
$message, $query,$filter,$outputstream,$no_return);
+ if (empty($read)) { //Imap server dropped its connection
+ $response = '';
+ $message = '';
+ return false;
+ }
/* retrieve the response and the message */
$response = $response[$tag];
$message = $message[$tag];
-
+
if (!empty($read[$tag])) {
return $read[$tag][0];
} else {
return false;
}
}
+
function sqimap_prepare_pipelined_query($new_query,&$tag,&$aQuery,$unique_id) {
$sid = sqimap_session_id($unique_id);
$tag_uid_a = explode(' ',trim($sid));
return $aResults;
}
-/*
- * custom fgets function. gets a line from IMAP
- * no matter how big it may be
+/**
+ * Custom fgets function: gets a line from the IMAP-server,
+ * no matter how big it may be.
+ * @param stream imap_stream the stream to read from
+ * @return string a line
*/
-
function sqimap_fgets($imap_stream) {
$read = '';
$buffer = 4096;
return $results;
}
-/* obsolete function, inform plugins that use it */
+/**
+ * Obsolete function, inform plugins that use it
+ * @deprecated use sqimap_run_command or sqimap_run_command_list instead
+ */
function sqimap_read_data_list($imap_stream, $tag, $handle_errors,
&$response, &$message, $query = '') {
global $color, $squirrelmail_language;
exit;
}
-function sqimap_error_box($title, $query = '', $message_title = '', $message = '')
+/**
+ * Function to display an error related to an IMAP-query.
+ * @param string title the caption of the error box
+ * @param string query the query that went wrong
+ * @param string message_title optional message title
+ * @param string message optional error message
+ * @param string $link an optional link to try again
+ * @return void
+ */
+function sqimap_error_box($title, $query = '', $message_title = '', $message = '', $link = '')
{
global $color, $squirrelmail_language;
if ($message != '')
$string .= htmlspecialchars($message);
$string .= "</font><br>\n";
+ if ($link != '')
+ $string .= $link;
error_box($string,$color);
}
-/*
+/**
* Reads the output from the IMAP stream. If handle_errors is set to true,
* this will also handle all errors that are received. If it is not set,
- * the errors will be sent back through $response and $message
+ * the errors will be sent back through $response and $message.
*/
-
function sqimap_retrieve_imap_response($imap_stream, $tag, $handle_errors,
&$response, &$message, $query = '',
$filter = false, $outputstream = false, $no_return = false) {
$read = '';
if (!is_array($message)) $message = array();
if (!is_array($response)) $response = array();
+ $aResponse = '';
$resultlist = array();
$data = array();
$read = sqimap_fgets($imap_stream);
/* error processing in case $read is false */
if ($read === false) {
unset($data);
- sqimap_error_box(_("ERROR : Connection dropped by imap-server."), $query);
- exit;
+ if ($handle_errors) {
+ sqimap_error_box(_("ERROR : Connection dropped by imap-server."), $query);
+ exit;
+ }
}
/* Set $resultlist array */
/* Return result or handle errors */
if ($handle_errors == false) {
return $aResponse;
- return( $resultlist ); //?? Why this?
}
switch ($response[$tag]) {
case 'OK':
}
}
-/** sqimap_create_stream()
- * @return imap-stream resource identifier
+/**
* Connects to the IMAP server and returns a resource identifier for use with
* the other SquirrelMail IMAP functions. Does NOT login!
+ * @param string server hostname of IMAP server
+ * @param int port port number to connect to
+ * @param bool tls whether to use TLS when connecting.
+ * @return imap-stream resource identifier
*/
function sqimap_create_stream($server,$port,$tls=false) {
global $username, $use_imap_tls;
return $imap_stream;
}
-/*
+/**
* Logs the user into the imap server. If $hide is set, no error messages
* will be displayed. This function returns the imap connection handle.
*/
*
**/
$tag=sqimap_session_id(false);
- $sasl = (isset($capability['SASL']) && $capability['SASL']) ? true : false;
+ $sasl = (isset($capability['SASL-IR']) && $capability['SASL-IR']) ? true : false;
$auth = base64_encode("$username\0$username\0$password");
if ($sasl) {
// IMAP Extension for SASL Initial Client Response
- // <draft-siemborski-imap-sasl-initial-response-00.txt>
+ // <draft-siemborski-imap-sasl-initial-response-01b.txt>
$query = $tag . " AUTHENTICATE PLAIN $auth\r\n";
fputs($imap_stream, $query);
$read = sqimap_fgets($imap_stream);
return $imap_stream;
}
-/* Simply logs out the IMAP session */
+/**
+ * Simply logs out the IMAP session
+ * @param stream imap_stream the IMAP connection to log out.
+ * @return void
+ */
function sqimap_logout ($imap_stream) {
/* Logout is not valid until the server returns 'BYE'
* If we don't have an imap_ stream we're already logged out */
sqimap_run_command($imap_stream, 'LOGOUT', false, $response, $message);
}
+/**
+ * Retreive the CAPABILITY string from the IMAP server.
+ * If capability is set, returns only that specific capability,
+ * else returns array of all capabilities.
+ */
function sqimap_capability($imap_stream, $capability='') {
global $sqimap_capabilities;
if (!is_array($sqimap_capabilities)) {
return $sqimap_capabilities;
}
-/* Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test */
+/**
+ * Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test
+ */
function sqimap_get_delimiter ($imap_stream = false) {
global $sqimap_delimiter, $optional_delimiter;
return $sqimap_delimiter;
}
-
+/**
+ * This encodes a mailbox name for use in IMAP commands.
+ * @param string what the mailbox to encode
+ * @return string the encoded mailbox string
+ */
function sqimap_encode_mailbox_name($what)
{
if (ereg("[\"\\\r\n]", $what))
}
-/* Gets the number of messages in the current mailbox. */
+/**
+ * Gets the number of messages in the current mailbox.
+ */
function sqimap_get_num_messages ($imap_stream, $mailbox) {
$read_ary = sqimap_run_command ($imap_stream, 'EXAMINE ' . sqimap_encode_mailbox_name($mailbox), false, $result, $message);
for ($i = 0; $i < count($read_ary); $i++) {
return false; //"BUG! Couldn't get number of messages in $mailbox!";
}
-
function parseAddress($address, $max=0) {
$aTokens = array();
$aAddress = array();
}
-
-/*
- * Returns the number of unseen messages in this folder
+/**
+ * Returns the number of unseen messages in this folder.
*/
function sqimap_unseen_messages ($imap_stream, $mailbox) {
$read_ary = sqimap_run_command ($imap_stream, 'STATUS ' . sqimap_encode_mailbox_name($mailbox) . ' (UNSEEN)', false, $result, $message);
return $regs[1];
}
-/*
+/**
* Returns the number of total/unseen/recent messages in this folder
*/
function sqimap_status_messages ($imap_stream, $mailbox) {
}
-/*
- * Saves a message to a given folder -- used for saving sent messages
+/**
+ * Saves a message to a given folder -- used for saving sent messages
*/
function sqimap_append ($imap_stream, $sent_folder, $length) {
fputs ($imap_stream, sqimap_session_id() . ' APPEND ' . sqimap_encode_mailbox_name($sent_folder) . " (\\Seen) \{$length}\r\n");
return $function($username);
}
-/* This is an example that gets imapservers from yellowpages (NIS).
+/**
+ * This is an example that gets imapservers from yellowpages (NIS).
* you can simple put map:map_yp_alias in your $imap_server_address
* in config.php use your own function instead map_yp_alias to map your
- * LDAP whatever way to find the users imapserver. */
-
+ * LDAP whatever way to find the users imapserver.
+ */
function map_yp_alias($username) {
$yp = `ypmatch $username aliases`;
return chop(substr($yp, strlen($username)+1));
projects / squirrelmail.git / blobdiff