function sqimap_session_id($unique_id = false) {
global $data_dir, $username, $sqimap_session_id;
if (!$unique_id) {
- return( sprintf("A%03d", $sqimap_session_id++) );
+ return( sprintf("A%03d", $sqimap_session_id++) );
} else {
- return( sprintf("A%03d", $sqimap_session_id++) . ' UID' );
+ return( sprintf("A%03d", $sqimap_session_id++) . ' UID' );
}
}
*/
function sqimap_run_command_list ($imap_stream, $query, $handle_errors, &$response, &$message, $unique_id = false) {
if ($imap_stream) {
- $sid = sqimap_session_id($unique_id);
- fputs ($imap_stream, $sid . ' ' . $query . "\r\n");
- $read = sqimap_read_data_list ($imap_stream, $sid, $handle_errors, $response, $message, $query );
- return $read;
+ $sid = sqimap_session_id($unique_id);
+ fputs ($imap_stream, $sid . ' ' . $query . "\r\n");
+ $tag_uid_a = explode(' ',trim($sid));
+ $tag = $tag_uid_a[0];
+ $read = sqimap_read_data_list ($imap_stream, $tag, $handle_errors, $response, $message, $query );
+ /* get the response and the message */
+ $message = $message[$tag];
+ $response = $response[$tag];
+ return $read[$tag];
} else {
global $squirrelmail_language, $color;
set_up_language($squirrelmail_language);
_("ERROR : No available imapstream.") .
"</b></font>\n";
error_box($string,$color);
- return false;
+ return false;
}
-
}
-function sqimap_run_command ($imap_stream, $query, $handle_errors, &$response, &$message, $unique_id = false) {
+function sqimap_run_command ($imap_stream, $query, $handle_errors, &$response,
+ &$message, $unique_id = false,$filter=false,
+ $outputstream=false,$no_return=false) {
if ($imap_stream) {
$sid = sqimap_session_id($unique_id);
- fputs ($imap_stream, $sid . ' ' . $query . "\r\n");
- $read = sqimap_read_data ($imap_stream, $sid, $handle_errors, $response, $message, $query);
- return $read;
+ fputs ($imap_stream, $sid . ' ' . $query . "\r\n");
+ $tag_uid_a = explode(' ',trim($sid));
+ $tag = $tag_uid_a[0];
+
+ $read = sqimap_read_data ($imap_stream, $tag, $handle_errors, $response,
+ $message, $query,$filter,$outputstream,$no_return);
+ /* retrieve the response and the message */
+ $response = $response[$tag];
+ $message = $message[$tag];
+
+ if (!empty($read[$tag])) {
+ return $read[$tag][0];
+ } else {
+ return $read[$tag];
+ }
} else {
global $squirrelmail_language, $color;
set_up_language($squirrelmail_language);
_("ERROR : No available imapstream.") .
"</b></font>\n";
error_box($string,$color);
- return false;
- }
-
+ 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));
+ $tag = $tag_uid_a[0];
+ $query = $sid . ' '.$new_query."\n";
+ $aQuery[$tag] = $query;
}
+function sqimap_run_pipelined_command ($imap_stream, $aQuery, $handle_errors,
+ &$aServerResponse, &$aServerMessage, $unique_id = false,
+ $filter=false,$outputstream=false,$no_return=false) {
+ $aResponse = false;
+ foreach($aQuery as $tag => $query) {
+ fputs($imap_stream,$query);
+ $aResults[$tag] = false;
+ }
+
+ foreach($aQuery as $tag => $query) {
+ if (!$aResults[$tag]) {
+ $aReturnedResponse = sqimap_read_data_list ($imap_stream, $tag,
+ $handle_errors, $response, $message, $query,
+ $filter,$outputstream,$no_return);
+ foreach ($aReturnedResponse as $returned_tag => $aResponse) {
+ if (!empty($aResponse)) {
+ $aResults[$returned_tag] = $aResponse[0];
+ } else {
+ $aResults[$returned_tag] = $aResponse;
+ }
+ $aServerResponse[$returned_tag] = $response[$returned_tag];
+ $aServerMessage[$returned_tag] = $message[$returned_tag];
+ }
+ }
+ }
+ return $aResults;
+}
/*
* custom fgets function. gets a line from IMAP
$offset = 0;
while (strpos($results, "\r\n", $offset) === false) {
if (!($read = fgets($imap_stream, $buffer))) {
+ /* this happens in case of an error */
+ /* reset $results because it's useless */
+ $results = false;
break;
}
if ( $results != '' ) {
return $results;
}
+function sqimap_fread($imap_stream,$iSize,$filter=false,
+ $outputstream=false, $no_return=false) {
+ if (!$filter || !$outputstream) {
+ $iBufferSize = $iSize;
+ } else {
+ $iBufferSize = 62400; // multiple of 78 in case of base64 decoding.
+ }
+ $iRet = $iSize - $iBufferSize;
+ $iRetrieved = 0;
+ $i = 0;
+ $results = $sReadRem = '';
+ $bFinished = $bBufferSizeAdapted = $bBufferIsOk = false;
+ while (($iRetrieved < ($iSize - $iBufferSize))) {
+ $sRead = fread($imap_stream,$iBufferSize);
+ if (!$sRead) {
+ $results = false;
+ break;
+ }
+ $iRetrieved += $iBufferSize;
+ if ($filter) {
+ // in case line-endings do not appear at position 78 we adapt the buffersize so we can base64 decode on the fly
+ if (!$bBufferSizeAdapted) {
+ $i = strpos($sRead,"\n");
+ if ($i) {
+ ++$i;
+ $iFragments = floor($iBufferSize / $i);
+ $iNewBufferSize = $iFragments * $i;
+ $iRemainder = $iNewBufferSize + $i - $iBufferSize;
+ if ($iNewBufferSize == $iBufferSize) {
+ $bBufferIsOk = true;
+ $iRemainder = 0;
+ $iNewBufferSize = $iBufferSize;
+ $bBufferSizeAdapted = true;
+ }
+ if (!$bBufferIsOk && ($iRemainder + $iBufferSize) < $iSize) {
+ $sReadRem = fread($imap_stream,$iRemainder);
+ } else if (!$bBufferIsOk) {
+ $sReadRem = fread($imap_stream,$iSize - $iBufferSize);
+ $bFinished = true;
+ }
+ if (!$sReadRem && $sReadRem !== '') {
+ $results = false;
+ break;
+ }
+ $iBufferSize = $iNewBufferSize;
+ $bBufferSizeAdapted = true;
+ } else {
+ $sReadRem = fread($imap_stream,$iSize - $iBufferSize);
+ $bFinished = true;
+ if (!$sReadRem) {
+ $results = false;
+ break;
+ }
+ }
+ $sRead .= $sReadRem;
+ $iRetrieved += $iRemainder;
+ unset($sReadRem);
+ }
+ $filter($sRead);
+ }
+ if ($outputstream) {
+ if (is_resource($outputstream)) {
+ fwrite($outputstream,$sRead);
+ } else if ($outputstream == 'php://stdout') {
+ echo $sRead;
+ }
+ }
+ if ($no_return) {
+ $sRead = '';
+ }
+ $results .= $sRead;
+ }
+ if (!$results && !$bFinished) {
+ $sRead = fread($imap_stream,($iSize - ($iRetrieved)));
+ if ($filter) {
+ $filter($sRead);
+ }
+ if ($outputstream) {
+ if (is_resource($outputstream)) {
+ fwrite($outputstream,$sRead);
+ } else if ($outputstream == 'php://stdout') { // FIXME
+ echo $sRead;
+ }
+ }
+ if ($no_return) {
+ $sRead = '';
+ }
+ $results .= $sRead;
+ }
+ return $results;
+}
+
+
+
/*
* 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 $message
*/
-function sqimap_read_data_list ($imap_stream, $pre, $handle_errors, &$response, &$message, $query = '') {
+function sqimap_read_data_list ($imap_stream, $tag, $handle_errors,
+ &$response, &$message, $query = '',
+ $filter = false, $outputstream = false, $no_return = false) {
global $color, $squirrelmail_language;
$read = '';
- $pre_a = explode(' ',trim($pre));
- $pre = $pre_a[0];
+ if (!is_array($message)) $message = array();
+ if (!is_array($response)) $response = array();
$resultlist = array();
$data = array();
$read = sqimap_fgets($imap_stream);
- while (1) {
- switch (true) {
- case preg_match("/^$pre (OK|BAD|NO)(.*)$/", $read, $regs):
- case preg_match('/^\* (BYE \[ALERT\])(.*)$/', $read, $regs):
- $response = $regs[1];
- $message = trim($regs[2]);
- break 2;
- case preg_match("/^\* (OK \[PARSE\])(.*)$/", $read):
- $read = sqimap_fgets($imap_stream);
- break 1;
- case preg_match('/^\* ([0-9]+) FETCH.*/', $read, $regs):
- $fetch_data = array();
- $fetch_data[] = $read;
- $read = sqimap_fgets($imap_stream);
- while (!preg_match('/^\* [0-9]+ FETCH.*/', $read) &&
- !preg_match("/^$pre (OK|BAD|NO)(.*)$/", $read)) {
- $fetch_data[] = $read;
- $last = $read;
- $read = sqimap_fgets($imap_stream);
+ $i = 0;
+ while ($read) {
+ $char = $read{0};
+ switch ($char)
+ {
+ case '+':
+ default:
+ $read = sqimap_fgets($imap_stream);
+ break;
+
+ case $tag{0}:
+ {
+ /* get the command */
+ $arg = '';
+ $i = strlen($tag)+1;
+ $s = substr($read,$i);
+ if (($j = strpos($s,' ')) || ($j = strpos($s,"\n"))) {
+ $arg = substr($s,0,$j);
+ }
+ $found_tag = substr($read,0,$i-1);
+ if ($arg && $found_tag==$tag) {
+ switch ($arg)
+ {
+ case 'OK':
+ case 'BAD':
+ case 'NO':
+ case 'BYE':
+ case 'PREAUTH':
+ $response[$found_tag] = $arg;
+ $message[$found_tag] = trim(substr($read,$i+strlen($arg)));
+ if (!empty($data)) {
+ $resultlist[] = $data;
+ }
+ $aResponse[$tag] = $resultlist;
+ break 3; /* switch switch while */
+ default:
+ /* this shouldn't happen */
+ $response[$found_tag] = $arg;
+ $message[$found_tag] = trim(substr($read,$i+strlen($arg)));
+ if (!empty($data)) {
+ $resultlist[] = $data;
+ }
+ $aResponse[$found_tag] = $resultlist;
+ break 3; /* switch switch while */
}
- if (isset($last) && preg_match('/^\)/', $last)) {
- array_pop($fetch_data);
+ } elseif($found_tag !== $tag) {
+ /* not the tag we are looking for, continue */
+ if (!empty($data)) {
+ $resultlist[] = $data;
}
- $resultlist[] = $fetch_data;
- break 1;
- default:
- $data[] = $read;
+ $aResponse[$found_tag] = $resultlist;
+ $resultlist = $data = array();
$read = sqimap_fgets($imap_stream);
+ if ($read === false) { /* error */
+ break 3; /* switch switch while */
+ }
+ break;
+ }
+ } // end case $tag{0}
+
+ case '*':
+ {
+ if (preg_match('/^\*\s\d+\sFETCH/',$read)) {
+ /* check for literal */
+ $s = substr($read,-3);
+ $fetch_data = array();
+ do { /* outer loop, continue until next untagged fetch
+ or tagged reponse */
+ do { /* innerloop for fetching literals. with this loop
+ we prohibid that literal responses appear in the
+ outer loop so we can trust the untagged and
+ tagged info provided by $read */
+ if ($s === "}\r\n") {
+ $j = strrpos($read,'{');
+ $iLit = substr($read,$j+1,-3);
+ $fetch_data[] = $read;
+ $sLiteral = sqimap_fread($imap_stream,$iLit,$filter,$outputstream,$no_return);
+ if ($sLiteral === false) { /* error */
+ break 4; /* while while switch while */
+ }
+ /* backwards compattibility */
+ $aLiteral = explode("\n", $sLiteral);
+ /* release not neaded data */
+ unset($sLiteral);
+ foreach ($aLiteral as $line) {
+ $fetch_data[] = $line ."\n";
+ }
+ /* release not neaded data */
+ unset($aLiteral);
+ /* next fgets belongs to this fetch because
+ we just got the exact literalsize and there
+ must follow data to complete the response */
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) { /* error */
+ break 4; /* while while switch while */
+ }
+ $fetch_data[] = $read;
+ } else {
+ $fetch_data[] = $read;
+ }
+ /* retrieve next line and check in the while
+ statements if it belongs to this fetch response */
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) { /* error */
+ break 4; /* while while switch while */
+ }
+ /* check for next untagged reponse and break */
+ if ($read{0} == '*') break 2;
+ $s = substr($read,-3);
+ } while ($s === "}\r\n");
+ $s = substr($read,-3);
+ } while ($read{0} !== '*' &&
+ substr($read,0,strlen($tag)) !== $tag);
+ $resultlist[] = $fetch_data;
+ /* release not neaded data */
+ unset ($fetch_data);
+ } else {
+ $s = substr($read,-3);
+ do {
+ if ($s === "}\r\n") {
+ $j = strrpos($read,'{');
+ $iLit = substr($read,$j+1,-3);
+ $data[] = $read;
+ $sLiteral = fread($imap_stream,$iLit);
+ if ($sLiteral === false) { /* error */
+ $read = false;
+ break 3; /* while switch while */
+ }
+ $data[] = $sLiteral;
+ $data[] = sqimap_fgets($imap_stream);
+ } else {
+ $data[] = $read;
+ }
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) {
+ break 3; /* while switch while */
+ } else if ($read{0} == '*') {
+ break;
+ }
+ $s = substr($read,-3);
+ } while ($s === "}\r\n");
break 1;
- }
+ }
+ break;
+ } // end case '*'
+ } // end switch
+ } // end while
+
+ /* error processing in case $read is false */
+ if ($read === false) {
+ unset($data);
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Connection dropped by imap-server.") .
+ "</b><br>\n" .
+ _("Query:") . ' '.
+ htmlspecialchars($query) . '<br>' . "</font><br>\n";
+ error_box($string,$color);
+ exit;
}
+
+ /* Set $resultlist array */
if (!empty($data)) {
- $resultlist[] = $data;
+ //$resultlist[] = $data;
}
elseif (empty($resultlist)) {
$resultlist[] = array();
}
+
+ /* Return result or handle errors */
if ($handle_errors == false) {
+ return $aResponse;
return( $resultlist );
- }
- elseif ($response == 'NO') {
- /* ignore this error from M$ exchange, it is not fatal (aka bug) */
- if (strstr($message, 'command resulted in') === false) {
+ }
+ switch ($response[$tag])
+ {
+ case 'OK':
+ return $aResponse;
+ break;
+ case 'NO':
+ /* ignore this error from M$ exchange, it is not fatal (aka bug) */
+ if (strstr($message[$tag], 'command resulted in') === false) {
set_up_language($squirrelmail_language);
- require_once(SM_PATH . 'functions/display_messages.php');
- $string = "<b><font color=$color[2]>\n" .
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
_("ERROR : Could not complete request.") .
"</b><br>\n" .
_("Query:") . ' ' .
htmlspecialchars($query) . '<br>' .
_("Reason Given: ") .
- htmlspecialchars($message) . "</font><br>\n";
- error_box($string,$color);
+ htmlspecialchars($message[$tag]) . "</font><br>\n";
+ error_box($string,$color);
+ echo '</body></html>';
exit;
}
- }
- elseif ($response == 'BAD') {
+ break;
+ case 'BAD':
set_up_language($squirrelmail_language);
- require_once(SM_PATH . 'functions/display_messages.php');
+ require_once(SM_PATH . 'functions/display_messages.php');
$string = "<b><font color=$color[2]>\n" .
_("ERROR : Bad or malformed request.") .
"</b><br>\n" .
_("Query:") . ' '.
htmlspecialchars($query) . '<br>' .
_("Server responded: ") .
- htmlspecialchars($message) . "</font><br>\n";
- error_box($string,$color);
+ htmlspecialchars($message[$tag]) . "</font><br>\n";
+ error_box($string,$color);
+ echo '</body></html>';
+ exit;
+ case 'BYE':
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Imap server closed the connection.") .
+ "</b><br>\n" .
+ _("Query:") . ' '.
+ htmlspecialchars($query) . '<br>' .
+ _("Server responded: ") .
+ htmlspecialchars($message[$tag]) . "</font><br>\n";
+ error_box($string,$color);
+ echo '</body></html>';
exit;
- }
- else {
- return $resultlist;
+ default:
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Unknown imap response.") .
+ "</b><br>\n" .
+ _("Query:") . ' '.
+ htmlspecialchars($query) . '<br>' .
+ _("Server responded: ") .
+ htmlspecialchars($message[$tag]) . "</font><br>\n";
+ error_box($string,$color);
+ /* the error is displayed but because we don't know the reponse we
+ return the result anyway */
+ return $aResponse;
+ break;
}
}
-function sqimap_read_data ($imap_stream, $pre, $handle_errors, &$response, &$message, $query = '') {
- $res = sqimap_read_data_list($imap_stream, $pre, $handle_errors, $response, $message, $query);
-
+function sqimap_read_data ($imap_stream, $tag_uid, $handle_errors,
+ &$response, &$message, $query = '',
+ $filter=false,$outputstream=false,$no_return=false) {
+
+ $tag_uid_a = explode(' ',trim($tag_uid));
+ $tag = $tag_uid_a[0];
+
+ $res = sqimap_read_data_list($imap_stream, $tag, $handle_errors,
+ $response, $message, $query,$filter,$outputstream,$no_return);
/* sqimap_read_data should be called for one response
but since it just calls sqimap_read_data_list which
handles multiple responses we need to check for that
and merge the $res array IF they are seperated and
IF it was a FETCH response. */
- if (isset($res[1]) && is_array($res[1]) && isset($res[1][0])
- && preg_match('/^\* \d+ FETCH/', $res[1][0])) {
- $result = array();
- foreach($res as $index=>$value) {
- $result = array_merge($result, $res["$index"]);
- }
- }
+// if (isset($res[1]) && is_array($res[1]) && isset($res[1][0])
+// && preg_match('/^\* \d+ FETCH/', $res[1][0])) {
+// $result = array();
+// foreach($res as $index=>$value) {
+// $result = array_merge($result, $res["$index"]);
+// }
+// }
if (isset($result)) {
- return $result;
+ return $result[$tag];
}
else {
- return $res[0];
+ return $res;
}
-
}
/*
function sqimap_login ($username, $password, $imap_server_address, $imap_port, $hide) {
global $color, $squirrelmail_language, $onetimepad, $use_imap_tls, $imap_auth_mech;
+ if (!isset($onetimepad) || empty($onetimepad)) {
+ sqgetglobalvar('onetimepad' , $onetimepad , SQ_SESSION );
+ }
$imap_server_address = sqimap_get_user_server($imap_server_address, $username);
- $host=$imap_server_address;
-
- if (($use_imap_tls == true) and (check_php_version(4,3)) and (extension_loaded('openssl'))) {
- /* Use TLS by prefixing "tls://" to the hostname */
- $imap_server_address = 'tls://' . $imap_server_address;
- }
+ $host=$imap_server_address;
+
+ if (($use_imap_tls == true) and (check_php_version(4,3)) and (extension_loaded('openssl'))) {
+ /* Use TLS by prefixing "tls://" to the hostname */
+ $imap_server_address = 'tls://' . $imap_server_address;
+ }
$imap_stream = fsockopen ( $imap_server_address, $imap_port, $error_number, $error_string, 15);
if (!$imap_stream) {
if (!$hide) {
set_up_language($squirrelmail_language, true);
- require_once(SM_PATH . 'functions/display_messages.php');
- $string = sprintf (_("Error connecting to IMAP server: %s.") .
- "<br>\r\n", $imap_server_address) .
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = sprintf (_("Error connecting to IMAP server: %s.") .
+ "<br>\r\n", $imap_server_address) .
"$error_number : $error_string<br>\r\n";
- logout_error($string,$color);
+ logout_error($string,$color);
}
exit;
}
/* Decrypt the password */
$password = OneTimePadDecrypt($password, $onetimepad);
- if (($imap_auth_mech == 'cram-md5') OR ($imap_auth_mech == 'digest-md5')) {
+ if (($imap_auth_mech == 'cram-md5') OR ($imap_auth_mech == 'digest-md5')) {
// We're using some sort of authentication OTHER than plain or login
- $tag=sqimap_session_id(false);
- if ($imap_auth_mech == 'digest-md5') {
- $query = $tag . " AUTHENTICATE DIGEST-MD5\r\n";
- } elseif ($imap_auth_mech == 'cram-md5') {
- $query = $tag . " AUTHENTICATE CRAM-MD5\r\n";
- }
- fputs($imap_stream,$query);
- $answer=sqimap_fgets($imap_stream);
- // Trim the "+ " off the front
- $response=explode(" ",$answer,3);
- if ($response[0] == '+') {
- // Got a challenge back
- $challenge=$response[1];
- if ($imap_auth_mech == 'digest-md5') {
- $reply = digest_md5_response($username,$password,$challenge,'imap',$host);
- } elseif ($imap_auth_mech == 'cram-md5') {
- $reply = cram_md5_response($username,$password,$challenge);
- }
- fputs($imap_stream,$reply);
- $read=sqimap_fgets($imap_stream);
- if ($imap_auth_mech == 'digest-md5') {
- // DIGEST-MD5 has an extra step..
- if (substr($read,0,1) == '+') { // OK so far..
- fputs($imap_stream,"\r\n");
- $read=sqimap_fgets($imap_stream);
- }
- }
- $results=explode(" ",$read,3);
- $response=$results[1];
- $message=$results[2];
+ $tag=sqimap_session_id(false);
+ if ($imap_auth_mech == 'digest-md5') {
+ $query = $tag . " AUTHENTICATE DIGEST-MD5\r\n";
+ } elseif ($imap_auth_mech == 'cram-md5') {
+ $query = $tag . " AUTHENTICATE CRAM-MD5\r\n";
+ }
+ fputs($imap_stream,$query);
+ $answer=sqimap_fgets($imap_stream);
+ // Trim the "+ " off the front
+ $response=explode(" ",$answer,3);
+ if ($response[0] == '+') {
+ // Got a challenge back
+ $challenge=$response[1];
+ if ($imap_auth_mech == 'digest-md5') {
+ $reply = digest_md5_response($username,$password,$challenge,'imap',$host);
+ } elseif ($imap_auth_mech == 'cram-md5') {
+ $reply = cram_md5_response($username,$password,$challenge);
+ }
+ fputs($imap_stream,$reply);
+ $read=sqimap_fgets($imap_stream);
+ if ($imap_auth_mech == 'digest-md5') {
+ // DIGEST-MD5 has an extra step..
+ if (substr($read,0,1) == '+') { // OK so far..
+ fputs($imap_stream,"\r\n");
+ $read=sqimap_fgets($imap_stream);
+ }
+ }
+ $results=explode(" ",$read,3);
+ $response=$results[1];
+ $message=$results[2];
} else {
- // Fake the response, so the error trap at the bottom will work
- $response="BAD";
- $message='IMAP server does not appear to support the authentication method selected.';
- $message .= ' Please contact your system administrator.';
+ // Fake the response, so the error trap at the bottom will work
+ $response="BAD";
+ $message='IMAP server does not appear to support the authentication method selected.';
+ $message .= ' Please contact your system administrator.';
}
} elseif ($imap_auth_mech == 'login') {
- // Original IMAP login code
- $query = 'LOGIN "' . quoteIMAP($username) . '" "' . quoteIMAP($password) . '"';
+ // Original IMAP login code
+ $query = 'LOGIN "' . quoteimap($username) . '" "' . quoteimap($password) . '"';
$read = sqimap_run_command ($imap_stream, $query, false, $response, $message);
} elseif ($imap_auth_mech == 'plain') {
- /* Replace this with SASL PLAIN if it ever gets implemented */
- $response="BAD";
- $message='SquirrelMail does not support SASL PLAIN yet. Rerun conf.pl and use login instead.';
- } else {
- $response="BAD";
- $message="Internal SquirrelMail error - unknown IMAP authentication method chosen. Please contact the developers.";
- }
+ /* Replace this with SASL PLAIN if it ever gets implemented */
+ $response="BAD";
+ $message='SquirrelMail does not support SASL PLAIN yet. Rerun conf.pl and use login instead.';
+ } else {
+ $response="BAD";
+ $message="Internal SquirrelMail error - unknown IMAP authentication method chosen. Please contact the developers.";
+ }
- /* If the connection was not successful, lets see why */
+ /* If the connection was not successful, lets see why */
if ($response != 'OK') {
if (!$hide) {
if ($response != 'NO') {
/* "BAD" and anything else gets reported here. */
- $message = htmlspecialchars($message);
+ $message = htmlspecialchars($message);
set_up_language($squirrelmail_language, true);
- require_once(SM_PATH . 'functions/display_messages.php');
+ require_once(SM_PATH . 'functions/display_messages.php');
if ($response == 'BAD') {
- $string = sprintf (_("Bad request: %s")."<br>\r\n", $message);
+ $string = sprintf (_("Bad request: %s")."<br>\r\n", $message);
} else {
- $string = sprintf (_("Unknown error: %s") . "<br>\n", $message);
+ $string = sprintf (_("Unknown error: %s") . "<br>\n", $message);
}
if (isset($read) && is_array($read)) {
- $string .= '<br>' . _("Read data:") . "<br>\n";
+ $string .= '<br>' . _("Read data:") . "<br>\n";
foreach ($read as $line) {
$string .= htmlspecialchars($line) . "<br>\n";
}
}
- error_box($string,$color);
+ error_box($string,$color);
exit;
} else {
/*
set_up_language($squirrelmail_language, true);
include_once(SM_PATH . 'functions/display_messages.php' );
- sqsession_destroy();
+ sqsession_destroy();
logout_error( _("Unknown user or password incorrect.") );
exit;
}
}
}
if ($capability) {
- if (isset($sqimap_capabilities[$capability])) {
- return $sqimap_capabilities[$capability];
- } else {
- return false;
- }
+ if (isset($sqimap_capabilities[$capability])) {
+ return $sqimap_capabilities[$capability];
+ } else {
+ return false;
+ }
}
return $sqimap_capabilities;
}
}
-/* Returns a displayable email address.
- * Luke Ehresman <lehresma@css.tayloru.edu>
- * "Luke Ehresman" <lehresma@css.tayloru.edu>
- * <lehresma@css.tayloru.edu>
- * lehresma@css.tayloru.edu (Luke Ehresman)
- * lehresma@css.tayloru.edu
- * becomes: lehresma@css.tayloru.edu
- */
-function sqimap_find_email ($string) {
- if (ereg("<([^>]+)>", $string, $regs)) {
- $string = $regs[1];
- } else if (ereg("([^ ]+@[^ ]+)", $string, $regs)) {
- $string = $regs[1];
+function parseAddress($address, $max=0) {
+ $aTokens = array();
+ $aAddress = array();
+ $iCnt = strlen($address);
+ $aSpecials = array('(' ,'<' ,',' ,';' ,':');
+ $aReplace = array(' (',' <',' ,',' ;',' :');
+ $address = str_replace($aSpecials,$aReplace,$address);
+ $i = $iAddrFound = $bGroup = 0;
+ while ($i < $iCnt) {
+ $cChar = $address{$i};
+ switch($cChar)
+ {
+ case '<':
+ $iEnd = strpos($address,'>',$i+1);
+ if (!$iEnd) {
+ $sToken = substr($address,$i);
+ $i = $iCnt;
+ } else {
+ $sToken = substr($address,$i,$iEnd - $i +1);
+ $i = $iEnd;
+ }
+ $sToken = str_replace($aReplace, $aSpecials,$sToken);
+ $aTokens[] = $sToken;
+ break;
+ case '"':
+ $iEnd = strpos($address,$cChar,$i+1);
+ if ($iEnd) {
+ // skip escaped quotes
+ $prev_char = $address{$iEnd-1};
+ while ($prev_char === '\\' && substr($address,$iEnd-2,2) !== '\\\\') {
+ $iEnd = strpos($address,$cChar,$iEnd+1);
+ if ($iEnd) {
+ $prev_char = $address{$iEnd-1};
+ } else {
+ $prev_char = false;
+ }
+ }
+ }
+ if (!$iEnd) {
+ $sToken = substr($address,$i);
+ $i = $iCnt;
+ } else {
+ // also remove the surrounding quotes
+ $sToken = substr($address,$i+1,$iEnd - $i -1);
+ $i = $iEnd;
+ }
+ $sToken = str_replace($aReplace, $aSpecials,$sToken);
+ if ($sToken) $aTokens[] = $sToken;
+ break;
+ case '(':
+ $iEnd = strpos($address,')',$i);
+ if (!$iEnd) {
+ $sToken = substr($address,$i);
+ $i = $iCnt;
+ } else {
+ $sToken = substr($address,$i,$iEnd - $i + 1);
+ $i = $iEnd;
+ }
+ $sToken = str_replace($aReplace, $aSpecials,$sToken);
+ $aTokens[] = $sToken;
+ break;
+ case ',':
+ ++$iAddrFound;
+ case ';':
+ if (!$bGroup) {
+ ++$iAddrFound;
+ } else {
+ $bGroup = false;
+ }
+ if ($max && $max == $iAddrFound) {
+ break 2;
+ } else {
+ $aTokens[] = $cChar;
+ break;
+ }
+ case ':':
+ $bGroup = true;
+ case ' ':
+ $aTokens[] = $cChar;
+ break;
+ default:
+ $iEnd = strpos($address,' ',$i+1);
+ if ($iEnd) {
+ $sToken = trim(substr($address,$i,$iEnd - $i));
+ $i = $iEnd-1;
+ } else {
+ $sToken = trim(substr($address,$i));
+ $i = $iCnt;
+ }
+ if ($sToken) $aTokens[] = $sToken;
+ }
+ ++$i;
}
- return trim($string);
-}
-
-
-/*
- * Takes the From: field and creates a displayable name.
- * Luke Ehresman <lkehresman@yahoo.com>
- * "Luke Ehresman" <lkehresman@yahoo.com>
- * lkehresman@yahoo.com (Luke Ehresman)
- * becomes: Luke Ehresman
- * <lkehresman@yahoo.com>
- * becomes: lkehresman@yahoo.com
- */
-function sqimap_find_displayable_name ($string) {
- $string = trim($string);
-
- if ( ereg('^(.+)<.*>', $string, $regs) ) {
- $orig_string = $string;
- $string = str_replace ('"', '', $regs[1] );
- if (trim($string) == '') {
- $string = sqimap_find_email($orig_string);
+ $sPersonal = $sEmail = $sComment = $sGroup = '';
+ $aStack = $aComment = array();
+ foreach ($aTokens as $sToken) {
+ if ($max && $max == count($aAddress)) {
+ return $aAddress;
}
- if( $string == '' || $string == ' ' ){
- $string = ' ';
+ $cChar = $sToken{0};
+ switch ($cChar)
+ {
+ case '=':
+ case '"':
+ case ' ':
+ $aStack[] = $sToken;
+ break;
+ case '(':
+ $aComment[] = substr($sToken,1,-1);
+ break;
+ case ';':
+ if ($sGroup) {
+ $sEmail = trim(implode(' ',$aStack));
+ $aAddress[] = array($sGroup,$sEmail);
+ $aStack = $aComment = array();
+ $sGroup = '';
+ break;
+ }
+ case ',':
+ if (!$sEmail) {
+ while (count($aStack) && !$sEmail) {
+ $sEmail = trim(array_pop($aStack));
+ }
+ }
+ if (count($aStack)) {
+ $sPersonal = trim(implode('',$aStack));
+ } else {
+ $sPersonal = '';
+ }
+ if (!$sPersonal && count($aComment)) {
+ $sComment = implode(' ',$aComment);
+ $sPersonal .= $sComment;
+ }
+ $aAddress[] = array($sEmail,$sPersonal);
+ $sPersonal = $sComment = $sEmail = '';
+ $aStack = $aComment = array();
+ break;
+ case ':':
+ $sGroup = implode(' ',$aStack); break;
+ $aStack = array();
+ break;
+ case '<':
+ $sEmail = trim(substr($sToken,1,-1));
+ break;
+ case '>':
+ /* skip */
+ break;
+ default: $aStack[] = $sToken; break;
}
}
- elseif ( ereg('\((.*)\)', $string, $regs) ) {
- if( ( $regs[1] == '' ) || ( $regs[1] == ' ' ) ){
- if ( ereg('^(.+) \(', $string, $regs) ) {
- $string = ereg_replace( ' \(\)$', '', $string );
- } else {
- $string = ' ';
- }
- } else {
- $string = $regs[1];
+ /* now do the action again for the last address */
+ if (!$sEmail) {
+ while (count($aStack) && !$sEmail) {
+ $sEmail = trim(array_pop($aStack));
}
}
- else {
- $string = str_replace ('"', '', sqimap_find_email($string));
+ if (count($aStack)) {
+ $sPersonal = trim(implode('',$aStack));
+ } else {
+ $sPersonal = '';
+ }
+ if (!$sPersonal && count($aComment)) {
+ $sComment = implode(' ',$aComment);
+ $sPersonal .= $sComment;
}
+ $aAddress[] = array($sEmail,$sPersonal);
+ return $aAddress;
+}
+
- return trim($string);
-}
/*
* Returns the number of unseen messages in this folder
* Returns the number of unseen/total messages in this folder
*/
function sqimap_status_messages ($imap_stream, $mailbox) {
- $read_ary = sqimap_run_command ($imap_stream, "STATUS \"$mailbox\" (MESSAGES UNSEEN)", false, $result, $message);
+ $read_ary = sqimap_run_command ($imap_stream, "STATUS \"$mailbox\" (MESSAGES UNSEEN RECENT)", false, $result, $message);
$i = 0;
- $messages = $unseen = false;
+ $messages = $unseen = $recent = false;
$regs = array(false,false);
while (isset($read_ary[$i])) {
if (preg_match('/UNSEEN\s+([0-9]+)/i', $read_ary[$i], $regs)) {
- $unseen = $regs[1];
- }
+ $unseen = $regs[1];
+ }
if (preg_match('/MESSAGES\s+([0-9]+)/i', $read_ary[$i], $regs)) {
- $messages = $regs[1];
- }
+ $messages = $regs[1];
+ }
+ if (preg_match('/RECENT\s+([0-9]+)/i', $read_ary[$i], $regs)) {
+ $recent = $regs[1];
+ }
$i++;
}
- return array('MESSAGES' => $messages, 'UNSEEN'=>$unseen);
+ return array('MESSAGES' => $messages, 'UNSEEN'=>$unseen, 'RECENT' => $recent);
}
if (preg_match("/(.*)(BAD|NO)(.*)$/", $tmp, $regs)) {
set_up_language($squirrelmail_language);
require_once(SM_PATH . 'functions/display_messages.php');
- $reason = $regs[3];
- if ($regs[2] == 'NO') {
- $string = "<b><font color=$color[2]>\n" .
- _("ERROR : Could not append message to") ." $folder." .
- "</b><br>\n" .
- _("Server responded: ") .
- $reason . "<br>\n";
- if (preg_match("/(.*)(quota)(.*)$/i", $reason, $regs)) {
- $string .= _("Solution: ") .
- _("Remove unneccessary messages from your folder and start with your Trash folder.")
- ."<br>\n";
- }
- $string .= "</font>\n";
- error_box($string,$color);
- } else {
+ $reason = $regs[3];
+ if ($regs[2] == 'NO') {
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Could not append message to") ." $folder." .
+ "</b><br>\n" .
+ _("Server responded: ") .
+ $reason . "<br>\n";
+ if (preg_match("/(.*)(quota)(.*)$/i", $reason, $regs)) {
+ $string .= _("Solution: ") .
+ _("Remove unneccessary messages from your folder and start with your Trash folder.")
+ ."<br>\n";
+ }
+ $string .= "</font>\n";
+ error_box($string,$color);
+ } else {
$string = "<b><font color=$color[2]>\n" .
- _("ERROR : Bad or malformed request.") .
- "</b><br>\n" .
- _("Server responded: ") .
- $tmp . "</font><br>\n";
- error_box($string,$color);
+ _("ERROR : Bad or malformed request.") .
+ "</b><br>\n" .
+ _("Server responded: ") .
+ $tmp . "</font><br>\n";
+ error_box($string,$color);
exit;
- }
+ }
}
}