function get_image_resized($filename, $path, $width, $height, $keepratio = true, $keepmaxresolution = true)
{
//First check that the file exists( created by a previous invocation), if so return it
if (!($image_size = getimagesize($path . DIRECTORY_SEPARATOR . $filename))) {
return false;
}
if (!$width) {
$width = $height;
}
//if width isn't set, then set it as height
if (!$height) {
$height = $width;
}
//if height isn't set, then set it as width
$new_width = $width;
$new_height = $height;
//Try to find an original file with larger size if possible and desiareable for the ocation
if (($width > 980 or $height > 750) and !strstr($filename, 'org')) {
//Don't use strpos() as first position is 0, so will evaluate as false
if ($image_size2 = getimagesize($path . DIRECTORY_SEPARATOR . 'org_' . $filename)) {
//if the file exists
$image_size = $image_size2;
$filename = 'org_' . $filename;
}
}
//TODO:When keep max resolution is false we need to do some work on the naming,
//as EUploadedImage there is not available solution for grater than original size
$keepmaxresolution = true;
if ($keepmaxresolution and $keepratio) {
if ($width > $image_size[0]) {
$new_width = $image_size[0];
}
if ($height > $image_size[1]) {
$new_height = $image_size[1];
}
}
if ($keepratio) {
if ($image_size[0] > $width) {
$new_width = $width;
$new_height = floor($width * $image_size[1] / $image_size[0]);
$image_size[1] = $width * $image_size[1] / $image_size[0];
//notice whiout floor. Also this. EUploadedImage:resizeImage, does this too, so we need to do it also.
}
if ($image_size[1] > $height) {
$new_width = floor($height * $new_width / $image_size[1]);
$new_height = $height;
}
}
$split_name = explode(".", $filename);
$new_name = str_replace('org_', '', $split_name[0]) . "_" . $new_width . "x" . $new_height . "." . $split_name[1];
//in case org,Set the name back, we dont want 'org_' prefix in the new image names
if (file_exists($path . DIRECTORY_SEPARATOR . $new_name)) {
return $new_name;
}
Yii::import('ext.EUploadedImage');
$newimage = new EUploadedImage("some.img", addslashes($path . DIRECTORY_SEPARATOR . $filename), $image_size['mime'], 123, 0);
//_size doesnt matters just a number, _error = 0 for UPLOAD_ERR_OK pass ok
$newimage->keepratio = $keepratio;
$newimage->maxWidth = $width;
$newimage->maxHeight = $height;
if ($newimage->saveAs(addslashes($path . DIRECTORY_SEPARATOR . $new_name), true)) {
return $new_name;
} else {
return false;
}
}
