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-rw-r--r--program/include/rcube_imap.php32
-rw-r--r--program/include/rcube_imap_generic.php313
2 files changed, 209 insertions, 136 deletions
diff --git a/program/include/rcube_imap.php b/program/include/rcube_imap.php
index 0a27989b9..9d027c87c 100644
--- a/program/include/rcube_imap.php
+++ b/program/include/rcube_imap.php
@@ -32,7 +32,6 @@
class rcube_imap
{
public $debug_level = 1;
- public $error_code = 0;
public $skip_deleted = false;
public $root_dir = '';
public $page_size = 10;
@@ -173,7 +172,6 @@ class rcube_imap
}
// write error log
else if ($this->conn->error) {
- $this->error_code = $this->conn->errornum;
if ($pass && $user)
raise_error(array('code' => 403, 'type' => 'imap',
'file' => __FILE__, 'line' => __LINE__,
@@ -213,7 +211,29 @@ class rcube_imap
$this->conn->select($this->mailbox);
}
+
+ /**
+ * Returns code of last error
+ *
+ * @return int Error code
+ */
+ function get_error_code()
+ {
+ return ($this->conn) ? $this->conn->errornum : 0;
+ }
+
+
+ /**
+ * Returns message of last error
+ *
+ * @return string Error message
+ */
+ function get_error_str()
+ {
+ return ($this->conn) ? $this->conn->error : '';
+ }
+
/**
* Set options to be used in rcube_imap_generic::connect()
*
@@ -568,11 +588,11 @@ class rcube_imap
if (!empty($this->icache['threads']))
return count($this->icache['threads']['tree']);
- list ($thread_tree, $msg_depth, $has_children) = $this->_fetch_threads($mailbox);
-
- $msg_count = count($msg_depth);
+ if (is_array($result = $this->_fetch_threads($mailbox)))
+ $thread_tree = array_shift($result);
-// $this->update_thread_cache($mailbox, $thread_tree, $msg_depth, $has_children);
+// list ($thread_tree, $msg_depth, $has_children) = $result;
+// $this->update_thread_cache($mailbox, $thread_tree, $msg_depth, $has_children);
return count($thread_tree);
}
diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php
index 2c8f4f0bf..0ad582ffc 100644
--- a/program/include/rcube_imap_generic.php
+++ b/program/include/rcube_imap_generic.php
@@ -112,6 +112,13 @@ class rcube_imap_generic
private $capability_readed = false;
private $prefs;
+ const ERROR_OK = 0;
+ const ERROR_NO = -1;
+ const ERROR_BAD = -2;
+ const ERROR_BYE = -3;
+ const ERROR_COMMAND = -5;
+ const ERROR_UNKNOWN = -4;
+
/**
* Object constructor
*/
@@ -264,24 +271,36 @@ class rcube_imap_generic
return $line;
}
- function parseResult($string)
+ function parseResult($string, $err_prefix='')
{
- $a = explode(' ', trim($string));
- if (count($a) >= 2) {
- $res = strtoupper($a[1]);
+ if (preg_match('/^[a-z0-9*]+ (OK|NO|BAD|BYE)(.*)$/i', trim($string), $matches)) {
+ $res = strtoupper($matches[1]);
+ $str = trim($matches[2]);
+
if ($res == 'OK') {
- return 0;
+ return self::ERROR_OK;
} else if ($res == 'NO') {
- return -1;
+ $this->errornum = self::ERROR_NO;
} else if ($res == 'BAD') {
- return -2;
+ $this->errornum = self::ERROR_BAD;
} else if ($res == 'BYE') {
@fclose($this->fp);
$this->fp = null;
- return -3;
+ $this->errornum = self::ERROR_BYE;
}
+
+ if ($str)
+ $this->error = $err_prefix ? $err_prefix.$str : $str;
+
+ return $this->errornum;
}
- return -4;
+ return self::ERROR_UNKNOWN;
+ }
+
+ private function set_error($code, $msg='')
+ {
+ $this->errornum = $code;
+ $this->error = $msg;
}
// check if $string starts with $match (or * BYE/BAD)
@@ -377,13 +396,11 @@ class rcube_imap_generic
// process result
$result = $this->parseResult($line);
- if ($result == 0) {
- $this->errornum = 0;
+ if ($result == self::ERROR_OK) {
return $this->fp;
}
- $this->error = "Authentication for $user failed (AUTH): $line";
- $this->errornum = $result;
+ $this->error = "Authentication for $user failed (AUTH): $line";
return $result;
}
@@ -402,16 +419,13 @@ class rcube_imap_generic
// process result
$result = $this->parseResult($line);
- if ($result == 0) {
- $this->errornum = 0;
+ if ($result == self::ERROR_OK) {
return $this->fp;
}
@fclose($this->fp);
- $this->fp = false;
-
- $this->error = "Authentication for $user failed (LOGIN): $line";
- $this->errornum = $result;
+ $this->fp = false;
+ $this->error = "Authentication for $user failed (LOGIN): $line";
return $result;
}
@@ -550,7 +564,7 @@ class rcube_imap_generic
// initialize connection
$this->error = '';
- $this->errornum = 0;
+ $this->errornum = self::ERROR_OK;
$this->selected = '';
$this->user = $user;
$this->host = $host;
@@ -558,18 +572,15 @@ class rcube_imap_generic
// check input
if (empty($host)) {
- $this->error = "Empty host";
- $this->errornum = -2;
+ $this->set_error(self::ERROR_BAD, "Empty host");
return false;
}
if (empty($user)) {
- $this->error = "Empty user";
- $this->errornum = -1;
+ $this->set_error(self::ERROR_NO, "Empty user");
return false;
}
if (empty($password)) {
- $this->error = "Empty password";
- $this->errornum = -1;
+ $this->set_error(self::ERROR_NO, "Empty password");
return false;
}
@@ -588,8 +599,7 @@ class rcube_imap_generic
$this->fp = @fsockopen($host, $this->prefs['port'], $errno, $errstr);
if (!$this->fp) {
- $this->error = sprintf("Could not connect to %s:%d: %s", $host, $this->prefs['port'], $errstr);
- $this->errornum = -2;
+ $this->set_error(self::ERROR_BAD, sprintf("Could not connect to %s:%d: %s", $host, $this->prefs['port'], $errstr));
return false;
}
@@ -608,7 +618,7 @@ class rcube_imap_generic
$this->error = sprintf("Wrong startup greeting (%s:%d): %s", $host, $this->prefs['port'], $line);
else
$this->error = sprintf("Empty startup greeting (%s:%d)", $host, $this->prefs['port']);
- $this->errornum = -2;
+ $this->errornum = self::ERROR_BAD;
return false;
}
@@ -626,14 +636,12 @@ class rcube_imap_generic
$line = $this->readLine(4096);
if (!preg_match('/^tls0 OK/', $line)) {
- $this->error = "Server responded to STARTTLS with: $line";
- $this->errornum = -2;
+ $this->set_error(self::ERROR_BAD, "Server responded to STARTTLS with: $line");
return false;
}
if (!stream_socket_enable_crypto($this->fp, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) {
- $this->error = "Unable to negotiate TLS";
- $this->errornum = -2;
+ $this->set_error(self::ERROR_BAD, "Unable to negotiate TLS");
return false;
}
@@ -665,7 +673,7 @@ class rcube_imap_generic
$result = $this->authenticate($user, $password, substr($line,2));
// stop if server sent BYE response
- if ($result == -3) {
+ if ($result == self::ERROR_BYE) {
return false;
}
}
@@ -717,26 +725,30 @@ class rcube_imap_generic
return true;
}
- if ($this->putLine("sel1 SELECT \"".$this->escape($mailbox).'"')) {
- do {
- $line = rtrim($this->readLine(512));
+ $command = "sel1 SELECT \"".$this->escape($mailbox).'"';
- if (preg_match('/^\* ([0-9]+) (EXISTS|RECENT)$/', $line, $m)) {
- $token = strtolower($m[2]);
- $this->$token = (int) $m[1];
- }
- else if (preg_match('/\[?PERMANENTFLAGS\s+\(([^\)]+)\)\]/U', $line, $match)) {
- $this->permanentflags = explode(' ', $match[1]);
- }
- } while (!$this->startsWith($line, 'sel1', true, true));
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ return false;
+ }
- if ($this->parseResult($line) == 0) {
- $this->selected = $mailbox;
- return true;
- }
- }
+ do {
+ $line = rtrim($this->readLine(512));
+
+ if (preg_match('/^\* ([0-9]+) (EXISTS|RECENT)$/', $line, $m)) {
+ $token = strtolower($m[2]);
+ $this->$token = (int) $m[1];
+ }
+ else if (preg_match('/\[?PERMANENTFLAGS\s+\(([^\)]+)\)\]/U', $line, $match)) {
+ $this->permanentflags = explode(' ', $match[1]);
+ }
+ } while (!$this->startsWith($line, 'sel1', true, true));
+
+ if ($this->parseResult($line, 'SELECT: ') == self::ERROR_OK) {
+ $this->selected = $mailbox;
+ return true;
+ }
- $this->error = "Couldn't select $mailbox";
return false;
}
@@ -801,6 +813,7 @@ class rcube_imap_generic
$command .= ' '.$add;
if (!$this->putLineC($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
return false;
}
do {
@@ -812,9 +825,8 @@ class rcube_imap_generic
}
} while (!$this->startsWith($line, 's ', true, true));
- $result_code = $this->parseResult($line);
- if ($result_code != 0) {
- $this->error = "Sort: $line";
+ $result_code = $this->parseResult($line, 'SORT: ');
+ if ($result_code != self::ERROR_OK) {
return false;
}
@@ -882,6 +894,7 @@ class rcube_imap_generic
$request = $key . $request;
if (!$this->putLine($request)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $request");
return false;
}
@@ -1015,14 +1028,19 @@ class rcube_imap_generic
}
$result = -1;
- if ($this->putLine("fuid FETCH $id (UID)")) {
- do {
- $line = rtrim($this->readLine(1024));
- if (preg_match("/^\* $id FETCH \(UID (.*)\)/i", $line, $r)) {
- $result = $r[1];
- }
- } while (!$this->startsWith($line, 'fuid', true, true));
- }
+ $command = "fuid FETCH $id (UID)";
+
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ return -1;
+ }
+
+ do {
+ $line = rtrim($this->readLine(1024));
+ if (preg_match("/^\* $id FETCH \(UID (.*)\)/i", $line, $r)) {
+ $result = $r[1];
+ }
+ } while (!$this->startsWith($line, 'fuid', true, true));
return $result;
}
@@ -1063,6 +1081,7 @@ class rcube_imap_generic
$request .= "LIST-POST DISPOSITION-NOTIFICATION-TO".$add.")])";
if (!$this->putLine($request)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $request");
return false;
}
do {
@@ -1368,9 +1387,10 @@ class rcube_imap_generic
}
$c = 0;
- $command = $messages ? "UID EXPUNGE $messages" : "EXPUNGE";
+ $command = $messages ? "exp1 UID EXPUNGE $messages" : "exp1 EXPUNGE";
- if (!$this->putLine("exp1 $command")) {
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
return -1;
}
@@ -1381,11 +1401,11 @@ class rcube_imap_generic
}
} while (!$this->startsWith($line, 'exp1', true, true));
- if ($this->parseResult($line) == 0) {
+ if ($this->parseResult($line, 'EXPUNGE: ') == self::ERROR_OK) {
$this->selected = ''; // state has changed, need to reselect
return $c;
}
- $this->error = $line;
+
return -1;
}
@@ -1402,7 +1422,9 @@ class rcube_imap_generic
}
$c = 0;
- if (!$this->putLine("flg UID STORE $messages {$mod}FLAGS ($flag)")) {
+ $command = "flg UID STORE $messages {$mod}FLAGS ($flag)";
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
return false;
}
@@ -1413,11 +1435,10 @@ class rcube_imap_generic
}
} while (!$this->startsWith($line, 'flg', true, true));
- if ($this->parseResult($line) == 0) {
+ if ($this->parseResult($line, 'STORE: ') == self::ERROR_OK) {
return $c;
}
- $this->error = $line;
return -1;
}
@@ -1443,9 +1464,14 @@ class rcube_imap_generic
return -1;
}
- $this->putLine("cpy1 UID COPY $messages \"".$this->escape($to)."\"");
- $line = $this->readReply();
- return $this->parseResult($line);
+ $command = "cpy1 UID COPY $messages \"".$this->escape($to)."\"";
+
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ }
+
+ $line = $this->readReply();
+ return $this->parseResult($line, 'COPY: ');
}
function countUnseen($folder)
@@ -1525,7 +1551,10 @@ class rcube_imap_generic
$criteria = $criteria ? 'ALL '.trim($criteria) : 'ALL';
$data = '';
- if (!$this->putLineC("thrd1 THREAD $algorithm $encoding $criteria")) {
+ $command = "thrd1 THREAD $algorithm $encoding $criteria";
+
+ if (!$this->putLineC($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
return false;
}
do {
@@ -1537,15 +1566,14 @@ class rcube_imap_generic
}
} while (!$this->startsWith($line, 'thrd1', true, true));
- $result_code = $this->parseResult($line);
- if ($result_code == 0) {
+ $result_code = $this->parseResult($line, 'THREAD: ');
+ if ($result_code == self::ERROR_OK) {
$depthmap = array();
$haschildren = array();
$tree = $this->parseThread($data, 0, strlen($data), null, null, 0, $depthmap, $haschildren);
return array($tree, $depthmap, $haschildren);
}
- $this->error = "Thread: $line";
return false;
}
@@ -1566,6 +1594,7 @@ class rcube_imap_generic
$query = 'srch1 ' . ($return_uid ? 'UID ' : '') . 'SEARCH ' . trim($criteria);
if (!$this->putLineC($query)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $query");
return false;
}
@@ -1578,12 +1607,11 @@ class rcube_imap_generic
}
} while (!$this->startsWith($line, 'srch1', true, true));
- $result_code = $this->parseResult($line);
- if ($result_code == 0) {
+ $result_code = $this->parseResult($line, 'SEARCH: ');
+ if ($result_code == self::ERROR_OK) {
return preg_split('/\s+/', $data, -1, PREG_SPLIT_NO_EMPTY);
}
- $this->error = "Search: $line";
return false;
}
@@ -1632,10 +1660,11 @@ class rcube_imap_generic
$ref = $this->escape($ref);
$mailbox = $this->escape($mailbox);
+ $query = $key." ".$command." \"". $ref ."\" \"". $mailbox ."\"";
// send command
- if (!$this->putLine($key." ".$command." \"". $ref ."\" \"". $mailbox ."\"")) {
- $this->error = "Couldn't send $command command";
+ if (!$this->putLine($query)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $query");
return false;
}
@@ -1657,11 +1686,10 @@ class rcube_imap_generic
if (is_array($folders)) {
return $folders;
- } else if ($this->parseResult($line) == 0) {
+ } else if ($this->parseResult($line, $command.': ') == self::ERROR_OK) {
return array();
}
- $this->error = $line;
return false;
}
@@ -1686,6 +1714,7 @@ class rcube_imap_generic
// send request
if (!$this->putLine($request)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $request");
return false;
}
@@ -1741,6 +1770,7 @@ class rcube_imap_generic
// send request
if (!$this->putLine($request)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $request");
return false;
}
@@ -1866,35 +1896,48 @@ class rcube_imap_generic
function createFolder($folder)
{
- if ($this->putLine('c CREATE "' . $this->escape($folder) . '"')) {
- do {
- $line = $this->readLine(300);
- } while (!$this->startsWith($line, 'c ', true, true));
- return ($this->parseResult($line) == 0);
- }
- return false;
+ $command = 'c CREATE "' . $this->escape($folder) . '"';
+
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ return false;
+ }
+
+ do {
+ $line = $this->readLine(300);
+ } while (!$this->startsWith($line, 'c ', true, true));
+
+ return ($this->parseResult($line, 'CREATE: ') == self::ERROR_OK);
}
function renameFolder($from, $to)
{
- if ($this->putLine('r RENAME "' . $this->escape($from) . '" "' . $this->escape($to) . '"')) {
- do {
- $line = $this->readLine(300);
- } while (!$this->startsWith($line, 'r ', true, true));
- return ($this->parseResult($line) == 0);
- }
- return false;
+ $command = 'r RENAME "' . $this->escape($from) . '" "' . $this->escape($to) . '"';
+
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ return false;
+ }
+ do {
+ $line = $this->readLine(300);
+ } while (!$this->startsWith($line, 'r ', true, true));
+
+ return ($this->parseResult($line, 'RENAME: ') == self::ERROR_OK);
}
function deleteFolder($folder)
{
- if ($this->putLine('d DELETE "' . $this->escape($folder). '"')) {
- do {
- $line = $this->readLine(300);
- } while (!$this->startsWith($line, 'd ', true, true));
- return ($this->parseResult($line) == 0);
- }
- return false;
+ $command = 'd DELETE "' . $this->escape($folder). '"';
+
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ return false;
+ }
+ do {
+ $line = $this->readLine(300);
+ } while (!$this->startsWith($line, 'd ', true, true));
+
+ return ($this->parseResult($line, 'DELETE: ') == self::ERROR_OK);
}
function clearFolder($folder)
@@ -1908,20 +1951,28 @@ class rcube_imap_generic
function subscribe($folder)
{
- $query = 'sub1 SUBSCRIBE "' . $this->escape($folder). '"';
- $this->putLine($query);
+ $command = 'sub1 SUBSCRIBE "' . $this->escape($folder). '"';
+
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ return false;
+ }
$line = trim($this->readLine(512));
- return ($this->parseResult($line) == 0);
+ return ($this->parseResult($line, 'SUBSCRIBE: ') == self::ERROR_OK);
}
function unsubscribe($folder)
{
- $query = 'usub1 UNSUBSCRIBE "' . $this->escape($folder) . '"';
- $this->putLine($query);
+ $command = 'usub1 UNSUBSCRIBE "' . $this->escape($folder) . '"';
+
+ if (!$this->putLine($command)) {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ return false;
+ }
$line = trim($this->readLine(512));
- return ($this->parseResult($line) == 0);
+ return ($this->parseResult($line, 'UNSUBSCRIBE: ') == self::ERROR_OK);
}
function append($folder, &$message)
@@ -1944,8 +1995,7 @@ class rcube_imap_generic
$line = $this->readLine(512);
if ($line[0] != '+') {
- // $errornum = $this->parseResult($line);
- $this->error = "Cannot write to folder: $line";
+ $this->parseResult($line, 'APPEND: ');
return false;
}
@@ -1957,14 +2007,12 @@ class rcube_imap_generic
$line = $this->readLine();
} while (!$this->startsWith($line, 'a ', true, true));
- $result = ($this->parseResult($line) == 0);
- if (!$result) {
- $this->error = $line;
- }
- return $result;
+ return ($this->parseResult($line, 'APPEND: ') == self::ERROR_OK);
}
+ else {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $request");
+ }
- $this->error = "Couldn't send command \"$request\"";
return false;
}
@@ -1980,7 +2028,7 @@ class rcube_imap_generic
$in_fp = fopen($path, 'r');
}
if (!$in_fp) {
- $this->error = "Couldn't open $path for reading";
+ $this->set_error(self::ERROR_UNKNOWN, "Couldn't open $path for reading");
return false;
}
@@ -2002,8 +2050,7 @@ class rcube_imap_generic
$line = $this->readLine(512);
if ($line[0] != '+') {
- //$errornum = $this->parseResult($line);
- $this->error = "Cannot write to folder: $line";
+ $this->parseResult($line, 'APPEND: ');
return false;
}
@@ -2028,15 +2075,13 @@ class rcube_imap_generic
$line = $this->readLine();
} while (!$this->startsWith($line, 'a ', true, true));
- $result = ($this->parseResult($line) == 0);
- if (!$result) {
- $this->error = $line;
- }
-
- return $result;
+
+ return ($this->parseResult($line, 'APPEND: ') == self::ERROR_OK);
}
+ else {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $request");
+ }
- $this->error = "Couldn't send command \"$request\"";
return false;
}
@@ -2048,8 +2093,9 @@ class rcube_imap_generic
$key = 'F1247';
$result = false;
+ $command = $key . ($is_uid ? ' UID' : '') ." FETCH $id (BODYSTRUCTURE)";
- if ($this->putLine($key . ($is_uid ? ' UID' : '') ." FETCH $id (BODYSTRUCTURE)")) {
+ if ($this->putLine($command)) {
do {
$line = $this->readLine(5000);
$line = $this->multLine($line, true);
@@ -2059,6 +2105,9 @@ class rcube_imap_generic
$result = trim(substr($result, strpos($result, 'BODYSTRUCTURE')+13, -1));
}
+ else {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ }
return $result;
}
@@ -2073,9 +2122,10 @@ class rcube_imap_generic
*/
$result = false;
$quota_lines = array();
+ $command = 'QUOT1 GETQUOTAROOT "INBOX"';
// get line(s) containing quota info
- if ($this->putLine('QUOT1 GETQUOTAROOT "INBOX"')) {
+ if ($this->putLine($command)) {
do {
$line = rtrim($this->readLine(5000));
if (preg_match('/^\* QUOTA /', $line)) {
@@ -2083,6 +2133,9 @@ class rcube_imap_generic
}
} while (!$this->startsWith($line, 'QUOT1', true, true));
}
+ else {
+ $this->set_error(self::ERROR_COMMAND, "Unable to send command: $command");
+ }
// return false if not found, parse if found
$min_free = PHP_INT_MAX;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-14 01:02:24 +0000