public function asidoResizeImg($args = array(), $crop = false)
{
asido::driver('gd');
$source_image = $args["source_image"];
$target_image = $args["target_image"];
$width = $args["width"];
$height = $args["height"];
// process crop images
$i1 = asido::image($source_image, $target_image);
// fit and add white frame
if ($crop) {
$x = $args["x"];
$y = $args["y"];
Asido::crop($i1, $x, $y, $width, $height);
} else {
Asido::frame($i1, $width, $height, Asido::Color(255, 255, 255));
}
$i1->Save(ASIDO_OVERWRITE_ENABLED);
}
function generateThumbnail($originalImgPath, $thumbDir, $prefix, $thumbWidth = 0, $thumbHeight = 0, $type = 'resize', $typeParams = array(), $filters = array())
{
$thumbSize = AriImageHelper::getThumbnailDimension($originalImgPath, $thumbWidth, $thumbHeight);
if (!$thumbSize['w'] || !$thumbSize['h'] || !@is_readable($originalImgPath))
return null;
$width = $thumbSize['w'];
$height = $thumbSize['h'];
$path_parts = pathinfo($originalImgPath);
$thumbName = AriImageHelper::generateThumbnailFileName($prefix, $originalImgPath, $width, $height, $type);
$thumbImgPath = $thumbDir . DS . $thumbName;
if (@file_exists($thumbImgPath) && @filemtime($thumbImgPath) > @filemtime($originalImgPath))
return $thumbName;
if (!AriImageHelper::initAsido())
return ;
$thumbImg = Asido::image($originalImgPath, $thumbImgPath);
$needResize = true;
if ($type == 'crop')
{
Asido::crop(
$thumbImg,
intval(AriUtils::getParam($typeParams, 'x', 0), 10),
intval(AriUtils::getParam($typeParams, 'y', 0), 10),
$width ? $width : $height,
$height ? $height : $width
);
$needResize = false;
}
else if ($type == 'cropresize')
{
Asido::crop(
$thumbImg,
intval(AriUtils::getParam($typeParams, 'x', 0), 10),
intval(AriUtils::getParam($typeParams, 'y', 0), 10),
intval(AriUtils::getParam($typeParams, 'width', 0), 10),
intval(AriUtils::getParam($typeParams, 'height', 0), 10)
);
}
if ($filters)
{
if (AriUtils::parseValueBySample(
AriUtils::getParam($filters, 'grayscale', false),
false)
)
{
Asido::grayscale($thumbImg);
}
$rotateFilter = AriUtils::getParam($filters, 'rotate');
if (is_array($rotateFilter) &&
AriUtils::parseValueBySample(
AriUtils::getParam($rotateFilter, 'enable', false),
false)
)
{
$angle = 0;
$rotateType = AriUtils::getParam($rotateFilter, 'type', 'fixed');
if ($rotateType == 'random')
{
$startAngle = intval(AriUtils::getParam($rotateFilter, 'startAngle', 0), 10);
$endAngle = intval(AriUtils::getParam($rotateFilter, 'endAngle', 0), 10);
$angle = rand($startAngle, $endAngle);
}
else
{
$angle = intval(AriUtils::getParam($rotateFilter, 'angle', 0), 10);
}
$angle = $angle % 360;
if ($angle != 0)
{
Asido::rotate($thumbImg, $angle);
}
}
}
if ($needResize)
{
if (!$width)
Asido::height($thumbImg, $height);
else if (!$height)
Asido::width($thumbImg, $width);
else
Asido::resize($thumbImg, $width, $height, ASIDO_RESIZE_STRETCH);
}
$thumbImg->save(ASIDO_OVERWRITE_ENABLED);
return $thumbName;
}
$cropEndArray = explode(',', $cropEnd);
Asido::crop($img, $cropStartArray[0], $cropStartArray[1], $cropEndArray[0], $cropEndArray[1]);
} else {
Asido::crop($img, $cropStartArray[0], $cropStartArray[1], $previewWidth, $previewHeight);
}
} else {
Asido::crop($img, 0, 0, $previewWidth, $previewHeight);
}
} else {
if ($imgWidth < $imgHeight) {
$diff = ($imgHeight - $imgWidth) / 2;
if ($cropStart) {
$cropStartArray = explode(',', $cropStart);
Asido::crop($img, $cropStartArray[0], $cropStartArray[1], $previewWidth, $previewHeight);
} else {
Asido::crop($img, 0, 0, $previewWidth, $previewHeight);
}
}
}
Asido::resize($img, $previewWidth, $previewHeight, ASIDO_RESIZE_STRETCH);
} else {
if (strstr($convertImage, 'rotate')) {
$rotateAttrs = explode(':', $convertImage);
if (!$rotateAttrs[1]) {
$rotateAttrs[1] = 90;
}
Asido::Rotate($img, $rotateAttrs[1]);
} else {
if (!$previewWidth) {
Asido::height($img, $previewHeight);
} else {
/**
* Crops an image given the coordinates , width and height.
*
* @since 1.0
* @access public
* @param int The coordinate position for x
* @param int The coordinate position for y
* @param int The width of the cropped image.
* @param int The height of the cropped image.
* @return SocialImage Returns itself for chaining.
*/
public function crop($x = 0, $y = 0, $width, $height)
{
// Try to crop the current image resource.
$this->adapter->crop($this->image, $x, $y, $width, $height);
return $this;
}
if (!@file_exists($thumbPath)) {
$img = asido::image($imagePath, $thumbPath);
if ($convertImage == 'crop' && $previewWidth && $previewHeight) {
Asido::crop($img, 0, 0, $previewWidth, $previewHeight);
} else {
if ($convertImage == 'crop_resize' && $previewWidth && $previewHeight) {
$imgSize = getimagesize($imagePath);
$imgWidth = $imgSize[0];
$imgHeight = $imgSize[1];
if ($imgWidth > $imgHeight) {
$diff = ($imgWidth - $imgHeight) / 2;
Asido::crop($img, $diff, 0, $imgWidth - 2 * $diff, $imgHeight);
} else {
if ($imgWidth < $imgHeight) {
$diff = ($imgHeight - $imgWidth) / 2;
Asido::crop($img, 0, $diff, $imgWidth, $imgHeight - 2 * $diff);
}
}
Asido::resize($img, $previewWidth, $previewHeight, ASIDO_RESIZE_STRETCH);
} else {
if (strstr($convertImage, 'rotate')) {
$rotateAttrs = explode(':', $convertImage);
if (!$rotateAttrs[1]) {
$rotateAttrs[1] = 90;
}
Asido::Rotate($img, $rotateAttrs[1]);
} else {
if (!$previewWidth) {
Asido::height($img, $previewHeight);
} else {
if (!$previewHeight) {