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 );
+ $read = sqimap_retrieve_imap_response ($imap_stream, $tag, $handle_errors, $response, $message, $query );
/* get the response and the message */
$message = $message[$tag];
$response = $response[$tag];
/* retrieve the response and the message */
$response = $response[$tag];
$message = $message[$tag];
-
+
if (!empty($read[$tag])) {
return $read[$tag][0];
} else {
$sid = sqimap_session_id($unique_id);
$tag_uid_a = explode(' ',trim($sid));
$tag = $tag_uid_a[0];
- $query = $sid . ' '.$new_query."\n";
+ $query = $sid . ' '.$new_query."\r\n";
$aQuery[$tag] = $query;
}
-function sqimap_run_pipelined_command ($imap_stream, $aQuery, $handle_errors,
+function sqimap_run_pipelined_command ($imap_stream, $aQueryList, $handle_errors,
&$aServerResponse, &$aServerMessage, $unique_id = false,
- $filter=false,$outputstream=false,$no_return=false) {
+ $filter=false,$outputstream=false,$no_return=false) {
$aResponse = false;
- foreach($aQuery as $tag => $query) {
- fputs($imap_stream,$query);
- $aResults[$tag] = false;
+
+ /*
+ Do not fire all calls at once to the imap-server but split the calls up
+ in portions of $iChunkSize. If we do not do that I think we misbehave as
+ IMAP client or should handle BYE calls if the IMAP-server drops the
+ connection because the number of queries is to large. This isn't tested
+ but a wild guess how it could work in the field.
+
+ After testing it on Exchange 2000 we discovered that a chunksize of 32
+ was quicker then when we raised it to 128.
+ */
+ $iQueryCount = count($aQueryList);
+ $iChunkSize = 32;
+ // array_chunk would also do the job but it's supported from php > 4.2
+ $aQueryChunks = array();
+ $iLoops = floor($iQueryCount / $iChunkSize);
+
+ if ($iLoops * $iChunkSize != $iQueryCount) ++$iLoops;
+
+ if (!function_exists('array_chunk')) { // arraychunk replacement
+ reset($aQueryList);
+ for($i=0;$i<$iLoops;++$i) {
+ for($j=0;$j<$iChunkSize;++$j) {
+ $key = key($aQueryList);
+ $aTmp[$key] = $aQueryList[$key];
+ if (next($aQueryList) === false) break;
+ }
+ $aQueryChunks[] = $aTmp;
+ }
+ } else {
+ $aQueryChunks = array_chunk($aQueryList,$iChunkSize,true);
}
-
- foreach($aQuery as $tag => $query) {
- if (!$aResults[$tag]) {
- $aReturnedResponse = sqimap_read_data_list ($imap_stream, $tag,
+
+ for ($i=0;$i<$iLoops;++$i) {
+ $aQuery = $aQueryChunks[$i];
+ foreach($aQuery as $tag => $query) {
+ fputs($imap_stream,$query);
+ $aResults[$tag] = false;
+ }
+ foreach($aQuery as $tag => $query) {
+ if ($aResults[$tag] == false) {
+ $aReturnedResponse = sqimap_retrieve_imap_response ($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];
+ 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 $results;
}
-
-
+/* obsolete function, inform plugins that use it */
+function sqimap_read_data_list($imap_stream, $tag, $handle_errors,
+ &$response, &$message, $query = '') {
+ global $color, $squirrelmail_language;
+ set_up_language($squirrelmail_language);
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $string = "<b><font color=$color[2]>\n" .
+ _("ERROR : Bad function call.") .
+ "</b><br>\n" .
+ _("Reason:") . ' '.
+ 'There is a plugin installed which make use of the <br>' .
+ 'SquirrelMail internal function sqimap_read_data_list.<br>'.
+ 'Please adapt the installed plugin and let it use<br>'.
+ 'sqimap_run_command or sqimap_run_command_list instead<br><br>'.
+ 'The following query was issued:<br>'.
+ htmlspecialchars($query) . '<br>' . "</font><br>\n";
+ error_box($string,$color);
+ echo '</body></html>';
+ exit;
+}
/*
* Reads the output from the IMAP stream. If handle_errors is set to true,
* the errors will be sent back through $response and $message
*/
-function sqimap_read_data_list ($imap_stream, $tag, $handle_errors,
+function sqimap_retrieve_imap_response($imap_stream, $tag, $handle_errors,
&$response, &$message, $query = '',
$filter = false, $outputstream = false, $no_return = false) {
global $color, $squirrelmail_language;
$resultlist = array();
$data = array();
$read = sqimap_fgets($imap_stream);
- $i = 0;
+ $i = $k = 0;
while ($read) {
$char = $read{0};
switch ($char)
$arg = substr($s,0,$j);
}
$found_tag = substr($read,0,$i-1);
- if ($arg && $found_tag==$tag) {
+ if ($found_tag) {
switch ($arg)
{
case 'OK':
if (!empty($data)) {
$resultlist[] = $data;
}
- $aResponse[$tag] = $resultlist;
- break 3; /* switch switch while */
+ $aResponse[$found_tag] = $resultlist;
+ $data = $resultlist = array();
+ if ($found_tag == $tag) {
+ break 3; /* switch switch while */
+ }
+ break;
default:
/* this shouldn't happen */
$response[$found_tag] = $arg;
$resultlist[] = $data;
}
$aResponse[$found_tag] = $resultlist;
- break 3; /* switch switch while */
- }
- } elseif($found_tag !== $tag) {
- /* not the tag we are looking for, continue */
- if (!empty($data)) {
- $resultlist[] = $data;
- }
- $aResponse[$found_tag] = $resultlist;
- $resultlist = $data = array();
- $read = sqimap_fgets($imap_stream);
- if ($read === false) { /* error */
- break 3; /* switch switch while */
+ $data = $resultlist = array();
+ if ($found_tag == $tag) {
+ break 3; /* switch switch while */
+ }
}
- break;
}
+ $read = sqimap_fgets($imap_stream);
+ if ($read === false) { /* error */
+ break 3; /* switch switch while */
+ }
+ break;
} // end case $tag{0}
case '*':
$s = substr($read,-3);
} while ($s === "}\r\n");
break 1;
- }
+ }
break;
} // end case '*'
} // end switch
$tag_uid_a = explode(' ',trim($tag_uid));
$tag = $tag_uid_a[0];
- $res = sqimap_read_data_list($imap_stream, $tag, $handle_errors,
+ $res = sqimap_retrieve_imap_response($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
+ but since it just calls sqimap_retrieve_imap_response 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. */
projects / squirrelmail.git / blobdiff