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266 lines
10 KiB
266 lines
10 KiB
<?php
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namespace App\Image;
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use App\Http\Controllers\Traits\FileTrait;
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use App\Image\Traits\ModulateTrait;
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use Illuminate\Contracts\Validation\Rule;
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use Illuminate\Support\Facades\Validator;
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use Illuminate\Validation\Rule as ValidationRule;
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use Jcupitt\Vips\Image;
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use Jcupitt\Vips\Interpretation;
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class ImageProcessor
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{
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use ModulateTrait, FileTrait;
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protected $defaultW = 2000;
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protected $defaultH = 2000;
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public function processToBuffer(string $filename, array $options = [], $saveOptions = ['Q' => 100])
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{
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if (array_key_exists('w', $options) && array_key_exists('h', $options) && array_key_exists('r', $options)) {
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unset($options['r']);
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}
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if (array_key_exists('r', $options)) {
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$options['r'] = explode(':', $options['r']);
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if (count($options['r']) != 2) {
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unset($options['r']);
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}
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$validator = Validator::make($options, [
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'r' => ['nullable', 'array'],
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'r.*' => ['nullable', 'numeric'],
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]);
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if ($validator->fails()) {
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foreach ($validator->messages()->getMessages() as $field_name => $messages) {
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unset($options[explode('.', $field_name)[0]]);
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}
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}
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}
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if (array_key_exists('r', $options)) {
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if (array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$options['w'] = $options['w'] * $options['r'][0];
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$options['h'] = $options['w'] * $options['r'][1];
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}
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if (!array_key_exists('w', $options) && array_key_exists('h', $options)) {
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$options['w'] = $options['h'] * $options['r'][0];
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$options['h'] = $options['h'] * $options['r'][1];
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}
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if (!array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$options['w'] = getimagesize($filename)[0] * $options['r'][0];
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$options['h'] = getimagesize($filename)[0] * $options['r'][1];
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}
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unset($options['r']);
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}
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$validator = Validator::make($options, [
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'w' => ['numeric', 'between:1,2000'],
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'h' => ['numeric', 'between:1,2000'],
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'canv' => ['boolean'],
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'brightness' => ['numeric', 'between:0,100'],
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'saturation' => ['numeric', 'between:0,100'],
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'hue' => ['numeric', 'between:0,100'],
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'rotation' => ['numeric'],
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'flip' => ['string', ValidationRule::in(['h', 'v', 'hv'])]
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]);
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if ($validator->fails()) {
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foreach ($validator->messages()->getMessages() as $field_name => $messages) {
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unset($options[$field_name]);
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}
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}
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if (!array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$image = Image::newFromFile($filename);
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}
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if (array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$image = Image::thumbnail($filename, $options['w'], ['height' => $this->defaultH]);
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}
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if (!array_key_exists('w', $options) && array_key_exists('h', $options)) {
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$image = Image::thumbnail($filename, $this->defaultW, ['height' => $options['h']]);
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}
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if (array_key_exists('w', $options) && array_key_exists('h', $options)) {
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if (array_key_exists('canv', $options) && ($options['canv'] == true)) {
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$image = Image::thumbnail($filename, $options['w'], ['height' => $options['h']]);
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$widthH = ($options['h'] - $image->height) / 2;
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$widthW = ($options['w'] - $image->width) / 2;
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$image = $image->embed(
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$widthW,
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$widthH,
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$options['w'],
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$options['h'],
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['extend' => 'background', 'background' => 1024]
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);
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} else {
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$image = Image::thumbnail($filename, $options['w'], ['height' => $options['h'], 'crop' => 'centre']);
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}
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}
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if (array_key_exists('brightness', $options) || array_key_exists('saturation', $options) || array_key_exists('hue', $options)) {
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$image = $this->brightness($image, array_key_exists('brightness', $options) ? $options['brightness'] : 1.0, array_key_exists('saturation', $options) ? $options['saturation'] : 1.0, array_key_exists('hue', $options) ? $options['hue'] : 0.0);
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}
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if (array_key_exists('rotation', $options)) {
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$image = $image->rotate($options['rotation']);
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}
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if (array_key_exists('flip', $options)) {
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if ($options['flip'] == "h") {
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$image = $image->fliphor();
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}
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if ($options['flip'] == "v") {
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$image = $image->flipver();
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}
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if ($options['flip'] == "hv") {
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$image = $image->fliphor();
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$image = $image->flipver();
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}
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}
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if (array_key_exists('q', $options)) {
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$saveOptions['Q'] = $options['q'];
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}
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return $image->writeToBuffer("." . app()->file->ext, $saveOptions);
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}
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public function process(string $filename, string $target, array $options = [], $saveOptions = ['Q' => 100])
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{
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if (array_key_exists('w', $options) && array_key_exists('h', $options) && array_key_exists('r', $options)) {
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unset($options['r']);
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}
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if (array_key_exists('r', $options)) {
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$options['r'] = explode(':', $options['r']);
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if (count($options['r']) != 2) {
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unset($options['r']);
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}
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$validator = Validator::make($options, [
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'r' => ['nullable', 'array'],
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'r.*' => ['nullable', 'numeric'],
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]);
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if ($validator->fails()) {
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foreach ($validator->messages()->getMessages() as $field_name => $messages) {
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unset($options[explode('.', $field_name)[0]]);
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}
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}
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}
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if (array_key_exists('r', $options)) {
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if (array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$options['w'] = $options['w'] * $options['r'][0];
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$options['h'] = $options['w'] * $options['r'][1];
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}
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if (!array_key_exists('w', $options) && array_key_exists('h', $options)) {
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$options['w'] = $options['h'] * $options['r'][0];
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$options['h'] = $options['h'] * $options['r'][1];
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}
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if (!array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$options['w'] = getimagesize($filename)[0] * $options['r'][0];
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$options['h'] = getimagesize($filename)[0] * $options['r'][1];
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}
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unset($options['r']);
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}
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$validator = Validator::make($options, [
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'w' => ['numeric', 'between:1,2000'],
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'h' => ['numeric', 'between:1,2000'],
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'canv' => ['boolean'],
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'brightness' => ['numeric', 'between:0,100'],
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'saturation' => ['numeric', 'between:0,100'],
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'hue' => ['numeric', 'between:0,100'],
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'rotation' => ['numeric'],
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'flip' => ['string', ValidationRule::in(['h', 'v', 'hv'])]
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]);
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if ($validator->fails()) {
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foreach ($validator->messages()->getMessages() as $field_name => $messages) {
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unset($options[$field_name]);
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}
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}
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if (!array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$image = Image::newFromFile($filename);
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}
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if (array_key_exists('w', $options) && !array_key_exists('h', $options)) {
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$image = Image::thumbnail($filename, $options['w'], ['height' => $this->defaultH]);
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}
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if (!array_key_exists('w', $options) && array_key_exists('h', $options)) {
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$image = Image::thumbnail($filename, $this->defaultW, ['height' => $options['h']]);
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}
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if (array_key_exists('w', $options) && array_key_exists('h', $options)) {
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if (array_key_exists('canv', $options) && ($options['canv'] == true)) {
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$image = Image::thumbnail($filename, $options['w'], ['height' => $options['h']]);
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$widthH = ($options['h'] - $image->height) / 2;
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$widthW = ($options['w'] - $image->width) / 2;
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$image = $image->embed(
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$widthW,
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$widthH,
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$options['w'],
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$options['h'],
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['extend' => 'background', 'background' => 1024]
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);
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} else {
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$image = Image::thumbnail($filename, $options['w'], ['height' => $options['h'], 'crop' => 'centre']);
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}
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}
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if (array_key_exists('brightness', $options) || array_key_exists('saturation', $options) || array_key_exists('hue', $options)) {
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$image = $this->brightness($image, array_key_exists('brightness', $options) ? $options['brightness'] : 1.0, array_key_exists('saturation', $options) ? $options['saturation'] : 1.0, array_key_exists('hue', $options) ? $options['hue'] : 0.0);
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}
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if (array_key_exists('rotation', $options)) {
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$image = $image->rotate($options['rotation']);
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}
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if (array_key_exists('flip', $options)) {
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if ($options['flip'] == "h") {
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$image = $image->fliphor();
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}
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if ($options['flip'] == "v") {
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$image = $image->flipver();
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}
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if ($options['flip'] == "hv") {
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$image = $image->fliphor();
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$image = $image->flipver();
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}
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}
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$image->writeToFile($target, $saveOptions);
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return new \Illuminate\Http\File($target);
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}
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public function createFakeImage($stub, $path, $saveOptions = ['Q' => 100], $options = ["w" => null, "h" => null, "r" => null, "flip" => null, "canv" => null, "rotation" => null])
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{
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return $this->process($stub, $path, $options, $saveOptions);
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}
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public function convertImage(string $filePath, string $target, array $options = ['Q' => 100]): \Illuminate\Http\File
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{
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$tmpFile = \Jcupitt\Vips\Image::newFromFile($filePath);
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$tmpFile->writeToFile($target, $options);
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return new \Illuminate\Http\File($target);
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}
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}
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