function resizeImage(&$filename, &$mime, $return = 0)
{
//start timing
$time_start = getmicrotime();
/*** this disallows Win32 ***/
if (DIRECTORY_SEPARATOR != "/" && !EWIKI_IMAGERESIZE_WIN || strpos($mime, "image/") !== 0) {
return false;
}
if (!isMemoryFriendly($filename)) {
return false;
}
if (isCandyCane($filename)) {
return false;
}
$rescaled_filename = $filename;
$type = getTypeFromMIME($mime);
$orig_image = getImageStream($rescaled_filename, $type);
if (!isset($orig_image)) {
return false;
}
getXY($orig_image, $orig_x, $orig_y);
if (!isResizeNeeded($orig_x, $filename)) {
return true;
}
getInitialResize($orig_image, $new_x, $new_y);
$orig_image = doResize($orig_image, $new_x, $new_y, $type);
$rescaled_filename = tempnam(EWIKI_TMP, "ewiki.img_resize_gd.tmp.");
doSave($orig_image, $rescaled_filename, $type);
if (isResizeNeeded($new_x, $rescaled_filename)) {
ewiki_log("Resize beyond initial resize is needed. Carrying through.", 3);
//set starting points for binary search
$x_max = EWIKI_IMAGE_MAX_X - 1;
$x_min = EWIKI_IMAGE_MIN_X;
//set failsafe break to max number of iterations through the loop
$failsafe = (int) (log($orig_x) + 1);
while ($x_min <= $x_max && !isImageTolerable($rescaled_filename)) {
ewiki_log("While loop initiated", 3);
//somehow made it to an infinite loop, so get out
if ($failsafe < 0) {
return false;
}
//take a guess at the correct width
$x_guess = (int) (($x_max + $x_min) / 2);
if ($filename == $rescaled_filename) {
$rescaled_filename = tempnam(EWIKI_TMP, "ewiki.img_resize_gd.tmp.");
}
#-- sizes
$new_x = (int) $x_guess;
$new_y = (int) ($x_guess * $orig_y / $orig_x);
$new_image = doResize($orig_image, $new_x, $new_y, $type);
doSave($new_image, $rescaled_filename, $type);
#-- prepare next run
imagedestroy($new_image);
clearstatcache();
$failsafe--;
$ftmp = filesize($rescaled_filename);
ewiki_log("xguess: {$x_guess}, xmin: {$x_min}, xmax: {$x_max}, filesize: {$ftmp}", 3);
if (filesize($rescaled_filename) < EWIKI_IMAGE_TOLERANCE) {
$x_min = $x_guess + 1;
} else {
if (filesize($rescaled_filename) > EWIKI_IMAGE_MAXSIZE) {
$x_max = $x_guess - 1;
}
}
}
ewiki_log("While loop ended", 3);
}
#-- stop
imagedestroy($orig_image);
clearstatcache();
#-- security check filesizes, abort
if (!filesize($filename) || !filesize($rescaled_filename) || filesize($rescaled_filename) > EWIKI_IMAGE_MAXSIZE) {
unlink($rescaled_filename);
return $false;
}
#-- set $mime, as it may have changed (.gif)
$mime = strtok($mime, "/") . "/" . $type;
if (!strstr($filename, ".{$type}")) {
unlink($filename);
$filename .= ".{$type}";
}
#-- move tmp file to old name
copy($rescaled_filename, $filename);
unlink($rescaled_filename);
//end timing
$time_end = getmicrotime();
$time = $time_end - $time_start;
ewiki_log("{$time} seconds to perform resizing", 3);
return true;
}
protected function eventSave($aEvent)
{
doSave();
}
});
});
</script>
</head>
<body>
<H2>Gruppen - Verwaltung</H2>
<?php
if (isset($_POST['newFrm']) || isset($_GET['newFrm'])) {
doEdit(null, true);
} else {
if (isset($_GET['edit'])) {
doEdit(addslashes($_GET['kurzbz']), false);
} else {
if (isset($_POST['type']) && $_POST['type'] == 'save') {
printDropDown();
doSave();
getUebersicht();
} else {
if (isset($_GET['type']) && $_GET['type'] == 'delete') {
printDropDown();
$e = new gruppe();
if (!$e->delete($_GET['einheit_id'])) {
echo $e->errormsg;
}
getUebersicht();
} else {
printDropDown();
getUebersicht();
}
}
}
//$data = file_get_contents("php://input");
//$objData = json_decode($data);
$objData = $_REQUEST[''];
// Action recebe a acao que sera executada
switch ($objData->action) {
case 'login':
login($objData);
break;
case 'sync_cliente':
syncCliente();
break;
case 'sync_pedidos':
syncPedidos();
break;
case 'save':
doSave($objData);
break;
case 'search':
doSearch();
break;
case 'find':
findByCode();
break;
case 'delete':
delete();
break;
default:
}
function login($objData)
{
@(require_once "include/functions.inc.php");
