Hi,
Hi, I have a suggestion: Homzen. Most of the agents uploading property images upload pictures directly from the source device by just downloading the device and uploading it from a folder without even checking size and proportion. Once uploaded, the image fills the entire width and height of the page. The agents lack access to photo editing software. I recommend that you consider implementing an automatic image rendering PHP script/code, similar to the code provided here below, to alleviate the frustration experienced by both the agents and the system administrators.
Thank you,
Giải quyết tất cả vấn đề với mọi loại hình ảnh (Solve all problems with all types of images)
function resizeImage($sourceImage, $targetImage, $maxWidth, $maxHeight, $quality = 80)
{
list($origWidth, $origHeight, $type) = getimagesize($sourceImage);
if ($type == 1)
{
header (‘Content-Type: image/gif’);
$image = imagecreatefromgif($sourceImage);
}
elseif ($type == 2)
{
header (‘Content-Type: image/jpeg’);
$image = imagecreatefromjpeg($sourceImage);
}
elseif ($type == 3)
{
header (‘Content-Type: image/png’);
$image = imagecreatefrompng($sourceImage);
}
else
{
header (‘Content-Type: image/x-ms-bmp’);
$image = imagecreatefromwbmp($sourceImage);
}
if ($maxWidth == 0)
{
$maxWidth = $origWidth;
}
if ($maxHeight == 0)
{
$maxHeight = $origHeight;
}
// Calculate ratio of desired maximum sizes and original sizes.
$widthRatio = $maxWidth / $origWidth;
$heightRatio = $maxHeight / $origHeight;
// Ratio used for calculating new image dimensions.
$ratio = min($widthRatio, $heightRatio);
// Calculate new image dimensions.
$newWidth = (int)$origWidth * $ratio;
$newHeight = (int)$origHeight * $ratio;
// Create final image with new dimensions.
// if($type==1 or $type==3)
// {
// $newImage = imagefill($newImage,0,0,0×7fff0000);
// }
$newImage = imagecreatetruecolor($newWidth, $newHeight);
$transparent = imagecolorallocatealpha($newImage, 0, 0, 0, 127);
imagefill($newImage, 0, 0, $transparent);
imagesavealpha($newImage, true);
imagecopyresampled($newImage, $image, 0, 0, 0, 0, $newWidth, $newHeight, $origWidth, $origHeight);
imagepng($newImage, $targetImage);
// Free up the memory.
imagedestroy($image);
imagedestroy($newImage);
return true;
}
