public function generateImg($img, $desFile = "")
{
MagickCommentImage($img, "Image Creator (MagickWand) By Windy2000");
$type = MagickGetImageFormat($img);
$frame_count = MagickGetNumberImages($img);
if (empty($type)) {
$type = $frame_count > 1 ? "GIF" : "JPG";
}
if (strpos("tile,gradient,caption,label,logo,netscape,rose", strtolower($type)) !== false) {
$type = "PNG";
}
MagickSetFormat($img, $type);
if (empty($desFile)) {
//header("Content-Type: ".MagickGetMimeType($img));
if ($frame_count > 1) {
MagickEchoImagesBlob($img);
} else {
MagickEchoImageBlob($img);
}
} else {
if ($frame_count > 1) {
MagickWriteImages($img, $desFile, MagickTrue);
} else {
MagickWriteImage($img, $desFile);
}
}
if (WandHasException($img)) {
$this->Error($img);
}
$result = MagickGetExceptionType($img);
DestroyMagickWand($img);
return $result;
}
}
$pre_morph_wnd =& checkWandError(MagickGetImage($mgck_wnd), $mgck_wnd, __LINE__);
addText($txt_wnd, $white, $font_size, $logo);
drawNewImage($pre_morph_wnd, $txt_wnd, $width, $height, $bg_color, __LINE__);
ClearDrawingWand($txt_wnd);
addText($txt_wnd, $white, $font_size, $welcome_msg);
drawNewImage($pre_morph_wnd, $txt_wnd, $width, $height, $bg_color, __LINE__);
MagickSetFirstIterator($mgck_wnd);
checkWandError(MagickAddImage($pre_morph_wnd, $mgck_wnd), $pre_morph_wnd, __LINE__);
addMorphedImages($mgck_wnd, $pre_morph_wnd, $num_morph_frames, $morph_delay, __LINE__);
DestroymagickWand($pre_morph_wnd);
DestroyDrawingWand($drw_wnd);
DestroyDrawingWand($txt_wnd);
checkWandError(MagickSetFormat($mgck_wnd, 'GIF'), $mgck_wnd, __LINE__);
header('Content-Type: ' . MagickGetMimeType($mgck_wnd));
MagickEchoImagesBlob($mgck_wnd);
DestroymagickWand($mgck_wnd);
/* ********** Function Declarations ********** */
/**
* Function checkWandError() compares the value of $result, which should be
* the result of any MagickWand API function, to explicit FALSE, and if it is
* FALSE, checks if $wand for contains an error condition (in case the API
* function is just returning FALSE as a normal return value).
*
* If the return value is FALSE, and the $wand contains a set error condition,
* the function outputs the error and forcibly ends the program.
*
* If not, returns $result as a reference.
*
* @param mixed MagickWand API function result
* @param resource Any MagickWand API resource
