cf9cba40b6
A little detail: the "Add image" button was moved to a new table row, so it stands out more. Known bugs/errors: - When cropping an animated GIF inline (with a secondary JPG inline), although the images are correctly cropped, an empty error is displayed.
132 lines
4.2 KiB
PHP
Executable File
132 lines
4.2 KiB
PHP
Executable File
<?php
|
|
class Inline extends Rails\ActiveRecord\Base
|
|
{
|
|
protected function associations()
|
|
{
|
|
return [
|
|
'belongs_to' => [
|
|
'user'
|
|
],
|
|
'has_many' => [
|
|
'inline_images' => [function() { $this->order('sequence'); } /*Not yet supported: 'dependent' => 'destroy'*/, 'class_name' => 'InlineImage']
|
|
]
|
|
];
|
|
}
|
|
|
|
protected function callbacks()
|
|
{
|
|
return [
|
|
'before_destroy' => [
|
|
'destroy_inline_images'
|
|
]
|
|
];
|
|
}
|
|
|
|
protected function destroy_inline_images()
|
|
{
|
|
foreach ($this->inline_images as $i) {
|
|
$i->destroy();
|
|
}
|
|
}
|
|
|
|
# Sequence numbers must start at 1 and increase monotonically, to keep the UI simple.
|
|
# If we've been given sequences with gaps or duplicates, sanitize them.
|
|
public function renumber_sequences()
|
|
{
|
|
$first = 1;
|
|
foreach ($this->inline_images as $image) {
|
|
$image->sequence = $first;
|
|
$image->save();
|
|
$first++;
|
|
}
|
|
}
|
|
|
|
public function pretty_name()
|
|
{
|
|
return 'x';
|
|
}
|
|
|
|
public function crop(array $params = [])
|
|
{
|
|
# MI: set default params
|
|
$params = array_merge([
|
|
'top' => 0,
|
|
'bottom' => 0,
|
|
'left' => 0,
|
|
'right' => 0,
|
|
], $params);
|
|
|
|
if ($params['top'] < 0 or $params['top'] > 1 or
|
|
$params['bottom'] < 0 or $params['bottom'] > 1 or
|
|
$params['left'] < 0 or $params['left'] > 1 or
|
|
$params['right'] < 0 or $params['right'] > 1 or
|
|
$params['top'] >= $params['bottom'] or
|
|
$params['left'] >= $params['right']
|
|
) {
|
|
$this->errors()->add('parameter', 'error');
|
|
return false;
|
|
}
|
|
|
|
$images = $this->inline_images;
|
|
foreach ($images as $image) {
|
|
# Create a new image with the same properties, crop this image into the new one,
|
|
# and delete the old one.
|
|
$new_image = new InlineImage([
|
|
'description' => $image->description,
|
|
'sequence' => $image->sequence,
|
|
'inline_id' => $this->id,
|
|
'file_ext' => 'jpg'
|
|
]);
|
|
$size = $this->reduce_and_crop($image->width, $image->height, $params);
|
|
|
|
try {
|
|
# Create one crop for the image, and InlineImage will create the sample and preview from that.
|
|
Moebooru\Resizer::resize($image->file_ext, $image->file_path(), $new_image->tempfile_image_path(), $size, 95);
|
|
chmod($new_image->tempfile_image_path(), 0775);
|
|
} catch (Exception $e) {
|
|
if (is_file($new_image->tempfile_image_path())) {
|
|
unlink($new_image->tempfile_image_path());
|
|
}
|
|
|
|
$this->errors()->add('crop', "couldn't be genrated (" . $e->getMessage() . ")");
|
|
return false;
|
|
}
|
|
|
|
$new_image->got_file();
|
|
$new_image->save();
|
|
$image->destroy();
|
|
}
|
|
}
|
|
|
|
public function api_attributes()
|
|
{
|
|
return [
|
|
'id' => (int)$this->id,
|
|
'description' => (string)$this->description,
|
|
'user_id' => (int)$this->user_id,
|
|
'images' => $this->inline_images->asJson()
|
|
];
|
|
}
|
|
|
|
public function asJson(array $params = [])
|
|
{
|
|
return $this->api_attributes();
|
|
}
|
|
|
|
protected function reduce_and_crop($image_width, $image_height, array $params = [])
|
|
{
|
|
$cropped_image_width = $image_width * ($params['right'] - $params['left']);
|
|
$cropped_image_height = $image_height * ($params['bottom'] - $params['top']);
|
|
|
|
$size = [];
|
|
$size['width'] = $cropped_image_width;
|
|
$size['height'] = $cropped_image_height;
|
|
$size['crop_top'] = $image_height * $params['top'];
|
|
$size['crop_bottom'] = $image_height * $params['bottom'];
|
|
$size['crop_left'] = $image_width * $params['left'];
|
|
$size['crop_right'] = $image_width * $params['right'];
|
|
|
|
return $size;
|
|
}
|
|
}
|