public function prepareImage($image, $format = null)
{
if (!$this->exists($image, $format)) {
if (!is_dir($this->root_images_disk_path . $format)) {
mkdir($this->root_images_disk_path . $format, 0777, true);
}
$original_path = $this->getImagePath($image);
$resized_path = $this->getImagePath($image, $format);
if (file_exists($original_path)) {
$info = getimagesize($original_path);
$mime = $info['mime'];
switch ($mime) {
case 'image/png':
$image_create_func = 'imagecreatefrompng';
$image_save_func = 'imagepng';
$new_image_ext = 'png';
break;
case 'image/gif':
$image_create_func = 'imagecreatefromgif';
$image_save_func = 'imagegif';
$new_image_ext = 'gif';
break;
default:
//case 'image/jpeg':
$image_create_func = 'imagecreatefromjpeg';
$image_save_func = 'imagejpeg';
$new_image_ext = 'jpg';
break;
}
$format_width = Images::$formats[$format]['width'];
$format_height = Images::$formats[$format]['height'];
$img = $image_create_func($original_path);
list($width, $height) = getimagesize($original_path);
if ($width > $format_width) {
$newHeight = $height / $width * $format_width;
$newWidth = $format_width;
} else {
$newHeight = $height;
$newWidth = $width;
}
if ($newHeight > $format_height) {
$newWidth = $newWidth / $newHeight * $format_height;
$newHeight = $format_height;
}
$tmp = imagecreatetruecolor($newWidth, $newHeight);
switch ($new_image_ext) {
case "png":
// integer representation of the color black (rgb: 0,0,0)
$background = imagecolorallocate($tmp, 0, 0, 0);
// removing the black from the placeholder
imagecolortransparent($tmp, $background);
// turning off alpha blending (to ensure alpha channel information
// is preserved, rather than removed (blending with the rest of the
// image in the form of black))
imagealphablending($tmp, false);
// turning on alpha channel information saving (to ensure the full range
// of transparency is preserved)
imagesavealpha($tmp, true);
break;
case "gif":
// integer representation of the color black (rgb: 0,0,0)
$background = imagecolorallocate($tmp, 0, 0, 0);
// removing the black from the placeholder
imagecolortransparent($tmp, $background);
break;
}
imagecopyresampled($tmp, $img, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);
if (file_exists($resized_path)) {
unlink($resized_path);
}
$image_save_func($tmp, "{$resized_path}");
imagedestroy($img);
imagedestroy($tmp);
} else {
handleErr("Image {$original_path} not found. Cannot resize.", 'error');
}
}
}
function uninstallMain(&$s)
{
global $dbName, $dbUser, $dbUserPw, $dbHost;
$s = "";
if (!isset($dbName)) {
iPrint($s1, "err", $sp);
$s .= $sp;
$txt = "dbName not set";
handleErr($txt, __FILE__, __LINE__);
}
showInstallHeader($s1);
$s .= $s1;
$s .= "<h1>Uninstall</h1>";
connectDb($dbHost, $dbUser, $dbUserPw, $dbName);
$query = "DROP DATABASE {$dbName}";
$result = executeQuery($query);
iPrint("Db dropped", "ok", $sp);
$s .= $sp;
iPrint("Uninstall successful", "hurra", $sp);
$s .= $sp;
return ok;
}
function getCount(&$count)
{
global $cookiePath, $noCookieCount;
//a kuki_count nem list-enkent tarolodik, csak egy van!
//ez lehet, hogy eleg, de neha gondot okozhat:
//pl. ketfele lista parhuzamos lapozgatasakor ket kulon ablakban
if (!$noCookieCount && isset($_COOKIE["kuki_count"]) && $_COOKIE["kuki_count"]) {
$count = $_COOKIE["kuki_count"];
} else {
$select = $this->getListSelect(TRUE);
// select only
if ($select == "") {
handleErr("No select from getSelect class:" . $this->get_table(), __FILE__, __LINE__);
}
if (is_array($select)) {
$select[0] = ereg_replace("SELECT .* FROM", "SELECT COUNT(*) FROM", $select[0]);
} else {
$select = ereg_replace("SELECT .* FROM", "SELECT COUNT(*) FROM", $select);
}
getDbCount($count, $select);
if (!$noCookieCount) {
setcookie("kuki_count", $count, 0, $cookiePath);
$_COOKIE["kuki_count"] = $count;
}
}
//echo "count:$count";
}
function reportError($query)
{
$txt = "";
$txt .= "query = {$query}\n\n";
$txt .= "POST VARS\n";
foreach ($_POST as $key => $value) {
$txt .= "{$key} = {$value}\n";
}
$txt .= "\n\nGET VARS\n";
foreach ($_GET as $key => $value) {
$txt .= "{$key} = {$value}\n";
}
//mail("*****@*****.**","Serious error",$txt);
//handleErr("A serious error is occured. If you want to help the developers to find this error, send a mail to <a href='mailto:contact@phpoutsourcing.com'>contact@phpoutsourcing.com</a> and describe the steps you have made before this error occured. The better your description is, the easier we can find the bug. Thanks.",__FILE__, __LINE__);
echo $txt;
handleErr("An error occured.", __FILE__, __LINE__);
}
