return;
define ('imap_general_php', true);
- global $imap_general_debug;
- $imap_general_debug = false;
+global $imap_general_debug;
+$imap_general_debug = false;
+
+ /******************************************************************************
+ ** Sets an unique session id in order to avoid simultanous sessions crash.
+ ******************************************************************************/
+
+ function sqimap_session_id() {
+ return( substr( session_id(), -4 ) );
+ }
+
/******************************************************************************
** 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 $message
******************************************************************************/
- function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message) {
- global $color, $squirrelmail_language, $imap_general_debug;
- $read = fgets($imap_stream, 9096);
+ function sqimap_read_data_list ($imap_stream, $pre, $handle_errors,
+ &$response, &$message) {
+ global $color, $squirrelmail_language;
+ global $imap_general_debug;
- if (ereg("^\\* [0-9]+ FETCH.*\\{([0-9]+)\\}", $read, $regs)) {
- $size = $regs[1];
- } else {
- $size = 0;
- }
-
- $data = array();
- $total_size = 0;
+ $read = '';
+ $resultlist = array();
- $continue = true;
- while ($continue) {
- // Continue if needed for this single line
+ $more_msgs = true;
+ while ($more_msgs) {
+ $data = array();
+ $total_size = 0;
while (strpos($read, "\n") === false) {
$read .= fgets($imap_stream, 9096);
}
- // For debugging purposes
- if ($imap_general_debug) {
- echo "<small><tt><font color=\"#CC0000\">$read</font></tt></small><br>\n";
- flush();
+
+ if (ereg("^\\* [0-9]+ FETCH.*\\{([0-9]+)\\}", $read, $regs)) {
+ $size = $regs[1];
+ } else if (ereg("^\\* [0-9]+ FETCH", $read, $regs)) {
+ // Sizeless response, probably single-line
+
+ // For debugging purposes
+ if ($imap_general_debug) {
+ echo "<small><tt><font color=\"#CC0000\">$read</font></tt></small><br>\n";
+ flush();
+ }
+
+ $size = -1;
+ $data[] = $read;
+ $read = fgets($imap_stream, 9096);
+ } else {
+ $size = -1;
}
+ while (1) {
+ while (strpos($read, "\n") === false) {
+ $read .= fgets($imap_stream, 9096);
+ }
+ // For debugging purposes
+ if ($imap_general_debug) {
+ echo "<small><tt><font color=\"#CC0000\">$read</font></tt></small><br>\n";
+ flush();
+ }
- // If we know the size, no need to look at the end parameters
- if ($size > 0) {
- if ($total_size == $size) {
- $data[] = $read;
- $read = fgets($imap_stream, 9096);
- while (!ereg("^$pre (OK|BAD|NO)(.*)$", $read, $regs)) {
+ // If we know the size, no need to look at the end parameters
+ if ($size > 0) {
+ if ($total_size == $size) {
+ // We've reached the end of this 'message', switch to the next one.
+ $data[] = $read;
+ break;
+ } else if ($total_size > $size) {
+ $difference = $total_size - $size;
+ $total_size = $total_size - strlen($read);
+ $data[] = substr ($read, 0, strlen($read)-$difference);
+ $read = substr ($read, strlen($read)-$difference, strlen($read));
+ break;
+ } else {
+ $data[] = $read;
$read = fgets($imap_stream, 9096);
+ while (strpos($read, "\n") === false) {
+ $read .= fgets($imap_stream, 9096);
+ }
}
- $continue = false;
- } else if ($total_size > $size) {
- $difference = $total_size - $size;
- $total_size = $total_size - strlen($read);
- $read = substr ($read, 0, strlen($read)-$difference);
- $data[] = $read;
- $junk = fgets($imap_stream, 9096);
- $continue = false;
- } else {
- $data[] = $read;
- $read = fgets($imap_stream, 9096);
- }
- $total_size += strlen($read);
- } else {
- if (ereg("^$pre (OK|BAD|NO)(.*)$", $read, $regs)) {
- $continue = false;
+ $total_size += strlen($read);
} else {
- $data[] = $read;
- $read = fgets ($imap_stream, 9096);
+ if (ereg("^$pre (OK|BAD|NO)(.*)", $read, $regs) ||
+ (($size == -1) && ereg("^\\* [0-9]+ FETCH.*", $read, $regs))) {
+ break;
+ } else {
+ $data[] = $read;
+ $read = fgets ($imap_stream, 9096);
+ }
}
}
- }
+ while (($more_msgs = !ereg("^$pre (OK|BAD|NO)(.*)$", $read, $regs)) &&
+ !ereg("^\\* [0-9]+ FETCH.*", $read, $regs)) {
+ $read = fgets($imap_stream, 9096);
+ }
+ $resultlist[] = $data;
+ }
$response = $regs[1];
$message = trim($regs[2]);
- if ($imap_general_debug) echo '--<br>';
-
- if ($handle_errors == false)
- return $data;
+ if ($imap_general_debug) { echo '--<br>'; }
+ if ($handle_errors == false) { return $resultlist; }
if ($response == 'NO') {
// ignore this error from m$ exchange, it is not fatal (aka bug)
echo $message . "</font><br>\n";
exit;
}
-
- return $data;
+ return $resultlist;
}
-
+
+ function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message) {
+ $res = sqimap_read_data_list($imap_stream, $pre, $handle_errors, $response, $message);
+ return $res[0];
+ }
+
/******************************************************************************
** Logs the user into the imap server. If $hide is set, no error messages
** will be displayed. This function returns the imap connection handle.
$imap_stream = fsockopen ($imap_server_address, $imap_port,
$error_number, $error_string, 15);
$server_info = fgets ($imap_stream, 1024);
-
+
// Decrypt the password
$password = OneTimePadDecrypt($password, $onetimepad);
exit;
}
- fputs ($imap_stream, "a001 LOGIN \"" . quoteIMAP($username) .
+ fputs ($imap_stream, sqimap_session_id() . ' LOGIN "' . quoteIMAP($username) .
'" "' . quoteIMAP($password) . "\"\r\n");
- $read = sqimap_read_data ($imap_stream, 'a001', false, $response, $message);
+ $read = sqimap_read_data ($imap_stream, sqimap_session_id(), false, $response, $message);
/** If the connection was not successful, lets see why **/
if ($response != "OK") {
printf (_("Unknown error: %s") . "<br>\n", $message);
echo '<br>';
echo _("Read data:") . "<br>\n";
- if (is_array($read))
- {
- foreach ($read as $line)
- {
- echo htmlspecialchars($line) . "<br>\n";
- }
+ if (is_array($read))
+ {
+ foreach ($read as $line)
+ {
+ echo htmlspecialchars($line) . "<br>\n";
+ }
}
exit;
} else {
// $squirrelmail_language is set by a cookie when
// the user selects language and logs out
-
+
set_up_language($squirrelmail_language, true);
-
+
?>
<html>
<body bgcolor="ffffff">
** Simply logs out the imap session
******************************************************************************/
function sqimap_logout ($imap_stream) {
- fputs ($imap_stream, "a001 LOGOUT\r\n");
+ fputs ($imap_stream, sqimap_session_id() . " LOGOUT\r\n");
}
function sqimap_capability($imap_stream, $capability) {
- global $sqimap_capabilities;
- global $imap_general_debug;
-
- if (!is_array($sqimap_capabilities)) {
- fputs ($imap_stream, "a001 CAPABILITY\r\n");
- $read = sqimap_read_data($imap_stream, 'a001', true, $a, $b);
-
- $c = explode(' ', $read[0]);
- for ($i=2; $i < count($c); $i++) {
- $cap_list = explode('=', $c[$i]);
- if (isset($cap_list[1]))
- $sqimap_capabilities[$cap_list[0]] = $cap_list[1];
- else
- $sqimap_capabilities[$cap_list[0]] = TRUE;
- }
- }
- return $sqimap_capabilities[$capability];
-}
+ global $sqimap_capabilities;
+global $imap_general_debug;
+
+ if (!is_array($sqimap_capabilities)) {
+ fputs ($imap_stream, sqimap_session_id() . " CAPABILITY\r\n");
+ $read = sqimap_read_data($imap_stream, sqimap_session_id(), true, $a, $b);
+
+ $c = explode(' ', $read[0]);
+ for ($i=2; $i < count($c); $i++) {
+ $cap_list = explode('=', $c[$i]);
+ if (isset($cap_list[1]))
+ $sqimap_capabilities[$cap_list[0]] = $cap_list[1];
+ else
+ $sqimap_capabilities[$cap_list[0]] = TRUE;
+ }
+ }
+ if (! isset($sqimap_capabilities[$capability]))
+ return false;
+ return $sqimap_capabilities[$capability];
+ }
/******************************************************************************
** Returns the delimeter between mailboxes: INBOX/Test, or INBOX.Test...
******************************************************************************/
function sqimap_get_delimiter ($imap_stream = false) {
- global $imap_general_debug;
+global $imap_general_debug;
global $sqimap_delimiter;
global $optional_delimiter;
/* Do some caching here */
if (!$sqimap_delimiter) {
- if (sqimap_capability($imap_stream, "NAMESPACE")) {
- /* According to something that I can't find, this is supposed to work on all systems
- OS: This won't work in Courier IMAP.
- OS: According to rfc2342 response from NAMESPACE command is:
- OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES)
- OS: We want to lookup all personal NAMESPACES...
- */
- fputs ($imap_stream, "a001 NAMESPACE\r\n");
- $read = sqimap_read_data($imap_stream, 'a001', true, $a, $b);
- if (eregi('\\* NAMESPACE +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL)', $read[0], $data)) {
- if (eregi('^\\( *\\((.*)\\) *\\)', $data[1], $data2))
- $pn = $data2[1];
- $pna = explode(')(', $pn);
- while (list($k, $v) = each($pna))
- {
+ if (sqimap_capability($imap_stream, "NAMESPACE")) {
+ /* According to something that I can't find, this is supposed to work on all systems
+ OS: This won't work in Courier IMAP.
+ OS: According to rfc2342 response from NAMESPACE command is:
+ OS: * NAMESPACE (PERSONAL NAMESPACES) (OTHER_USERS NAMESPACE) (SHARED NAMESPACES)
+ OS: We want to lookup all personal NAMESPACES...
+ */
+ fputs ($imap_stream, sqimap_session_id() . " NAMESPACE\r\n");
+ $read = sqimap_read_data($imap_stream, sqimap_session_id(), true, $a, $b);
+ if (eregi('\\* NAMESPACE +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL) +(\\( *\\(.+\\) *\\)|NIL)', $read[0], $data)) {
+ if (eregi('^\\( *\\((.*)\\) *\\)', $data[1], $data2))
+ $pn = $data2[1];
+ $pna = explode(')(', $pn);
+ while (list($k, $v) = each($pna))
+ {
$lst = explode('"', $v);
if (isset($lst[3])) {
$pn[$lst[1]] = $lst[3];
} else {
$pn[$lst[1]] = '';
}
- }
- }
- $sqimap_delimiter = $pn[0];
- } else {
- fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n");
- $read = sqimap_read_data($imap_stream, '.', true, $a, $b);
- $quote_position = strpos ($read[0], '"');
- $sqimap_delimiter = substr ($read[0], $quote_position+1, 1);
- }
- }
- return $sqimap_delimiter;
+ }
+ }
+ $sqimap_delimiter = $pn[0];
+ } else {
+ fputs ($imap_stream, ". LIST \"INBOX\" \"\"\r\n");
+ $read = sqimap_read_data($imap_stream, '.', true, $a, $b);
+ $quote_position = strpos ($read[0], '"');
+ $sqimap_delimiter = substr ($read[0], $quote_position+1, 1);
+ }
+ }
+ return $sqimap_delimiter;
}
** Gets the number of messages in the current mailbox.
******************************************************************************/
function sqimap_get_num_messages ($imap_stream, $mailbox) {
- fputs ($imap_stream, "a001 EXAMINE \"$mailbox\"\r\n");
- $read_ary = sqimap_read_data ($imap_stream, 'a001', true, $result, $message);
+ fputs ($imap_stream, sqimap_session_id() . " EXAMINE \"$mailbox\"\r\n");
+ $read_ary = sqimap_read_data ($imap_stream, sqimap_session_id(), true, $result, $message);
for ($i = 0; $i < count($read_ary); $i++) {
if (ereg("[^ ]+ +([^ ]+) +EXISTS", $read_ary[$i], $regs)) {
- return $regs[1];
+ return $regs[1];
}
}
return "BUG! Couldn't get number of messages in $mailbox!";
/******************************************************************************
** Returns the number of unseen messages in this folder
******************************************************************************/
- function sqimap_unseen_messages ($imap_stream, &$num_unseen, $mailbox) {
- //fputs ($imap_stream, "a001 SEARCH UNSEEN NOT DELETED\r\n");
- fputs ($imap_stream, "a001 STATUS \"$mailbox\" (UNSEEN)\r\n");
- $read_ary = sqimap_read_data ($imap_stream, 'a001', true, $result, $message);
+ function sqimap_unseen_messages ($imap_stream, $mailbox) {
+ //fputs ($imap_stream, sqimap_session_id() . " SEARCH UNSEEN NOT DELETED\r\n");
+ fputs ($imap_stream, sqimap_session_id() . " STATUS \"$mailbox\" (UNSEEN)\r\n");
+ $read_ary = sqimap_read_data ($imap_stream, sqimap_session_id(), true, $result, $message);
ereg("UNSEEN ([0-9]+)", $read_ary[0], $regs);
return $regs[1];
}
** Saves a message to a given folder -- used for saving sent messages
******************************************************************************/
function sqimap_append ($imap_stream, $sent_folder, $length) {
- fputs ($imap_stream, "a001 APPEND \"$sent_folder\" (\\Seen) \{$length}\r\n");
+ fputs ($imap_stream, sqimap_session_id() . " APPEND \"$sent_folder\" (\\Seen) \{$length}\r\n");
$tmp = fgets ($imap_stream, 1024);
}