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Current Path : /home/vmanager/www/backend/models/
Linux 9dbcd5f6333d 5.15.0-102-generic #112-Ubuntu SMP Tue Mar 5 16:50:32 UTC 2024 x86_64
Current File : /home/vmanager/www/backend/models/PhotoBankSearch.php
<?php
namespace backend\models;

use Yii;
use yii\base\Model;
use yii\data\ArrayDataProvider;

class PhotoBankSearch extends Model
{ 
    const BANK_PEXELS = 'pexels';
    const BANK_PIXABAY = 'pixabay';
    
    public $query;
    public $bank;
    public $page;
    
    protected $perPage = 40;
    
    protected $response;
    
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [            
            ['query', 'required'],            
            [
                'query', 
                'string', 
                'min' => 3, 
                'max' => 255,
                'when' => function($model) {
                    return ($model->bank === static::BANK_PEXELS) ? true : false;
                },
                'whenClient' => "function (attribute, value) {
                    return $('select[name=\"PhotoBankSearch[bank]\"]').val() == '".self::BANK_PEXELS."';
                }"
            ],
            [
                'query', 
                'string', 
                'min' => 3, 
                'max' => 100,
                'when' => function($model) {
                    return ($model->bank === static::BANK_PIXABAY) ? true : false;
                },
                'whenClient' => "function (attribute, value) {
                    return $('select[name=\"PhotoBankSearch[bank]\"]').val() == '".self::BANK_PIXABAY."';
                }"
            ],                
            
            ['bank', 'required'],
            ['bank', 'in', 'range' => [static::BANK_PEXELS, static::BANK_PIXABAY]],
                        
            ['page', 'default', 'value' => 1],
            ['page', 'required'],
            ['page', 'number', 'integerOnly' => true, 'min' => 1],
        ];
    }
    
    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'query' => Yii::t('backend', 'Słowa kluczowe'),
            'bank' => Yii::t('backend', 'Źródło'),
            'page' => Yii::t('backend', 'Strona'),
        ];
    } 
    
    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $data = [];
        
        $dataProvider = new ArrayDataProvider([
            'allModels' => $data,
            'pagination' => false,
            'sort' => false
        ]);
        
        $this->load($params);
        
        if(!Yii::$app->request->get('photo_bank_search') || !$this->validate()) {            
            return $dataProvider;
        }

        switch($this->bank) {
            case static::BANK_PIXABAY:
                $data = $this->getPhotosFromPixabay();
//                $data = [
//                    [
//                        "id" => 1715424,
//                        "url" => "https://pixabay.com/get/geaa93c1ee088c5175e629fe3ef9f0fd0122155da4bdfaf064b8aaec72b435d93e23eb9a2cfc2aabd9be5fdd39e877f90ba6231b6b3626f125d258d71f3784798_1280.jpg"
//                    ],
//                    [
//                        "id" => 2147426,
//                        "url" => "https://pixabay.com/get/g3c38205848f9bef4e5a8b0881a6e024a972eb3bb3ab425c6ec57820fc0c97683d98f3af2079155c399977ee07390770831d7251610630b8d866bbeed8264e277_1280.jpg"
//                    ],
//                    [
//                        "id" => 495377,
//                        "url" => "https://pixabay.com/get/g1c6f3437475d7ed3b6f0cae204a604f5f89820c2c06fafbc417734ccf28deed6cdf097cb88187546e7fbca461c2c2edbb96c0bcdf86f130de0c6e2c06a3aeb6a_1280.jpg"
//                    ],
//                    [
//                        "id" => 2147446,
//                        "url" => "https://pixabay.com/get/g400ac5a98abc8c2833de61d7c579ec8ec31bfdc046b3ef20fd22629121e231e4bd7b8bd23a73f76301d58e2fa8de8bdf9d0d91c96543700dd64e9241b1df9824_1280.jpg"
//                    ]
//                ];
                break;
            case static::BANK_PEXELS:
            default:
                $data = $this->getPhotosFromPexels();
//                $data = [
//                    [
//                        "id" => 164934,
////                        "width" => 4608,
////                        "height" => 3456,
//                        "url" => "https://images.pexels.com/photos/164934/pexels-photo-164934.jpeg?auto=compress&cs=tinysrgb&fit=crop&h=1080&w=1920",
//                        "thumbnail_url" => "https://images.pexels.com/photos/164934/pexels-photo-164934.jpeg?auto=compress&cs=tinysrgb&w=300",
//                    ],
//                    [
//                        "id" => 51932,
////                        "width" => 4724,
////                        "height" => 3543,
//                        "url" => "https://images.pexels.com/photos/51932/rotary-valves-tuba-valves-stimmzug-51932.jpeg?auto=compress&cs=tinysrgb&fit=crop&h=1080&w=1920",
//                        "thumbnail_url" => "https://images.pexels.com/photos/51932/rotary-valves-tuba-valves-stimmzug-51932.jpeg?auto=compress&cs=tinysrgb&w=300"
//                    ],
//                    [
//                        "id" => 5965109,
////                        "width" => 6121,
////                        "height" => 4081,
//                        "url" => "https://images.pexels.com/photos/5965109/pexels-photo-5965109.jpeg?auto=compress&cs=tinysrgb&fit=crop&h=1080&w=1920",
//                        "thumbnail_url" => "https://images.pexels.com/photos/5965109/pexels-photo-5965109.jpeg?auto=compress&cs=tinysrgb&w=300"
//                    ],
//                    [
//                        "id" => 675987,
////                        "width" => 5844,
////                        "height" => 3901,
//                        "url" => "https://images.pexels.com/photos/675987/machine-mill-industry-steam-675987.jpeg?auto=compress&cs=tinysrgb&fit=crop&h=1080&w=1920",
//                        "thumbnail_url" => "https://images.pexels.com/photos/675987/machine-mill-industry-steam-675987.jpeg?auto=compress&cs=tinysrgb&w=300"
//                    ]
//                ];
        }
        
        
        $dataProvider->allModels = $data;
        
        return $dataProvider;
    }
    
    public static function getAvailableBanksWithLabels()
    {
        return [
            static::BANK_PEXELS => 'Pexels',
            static::BANK_PIXABAY => 'Pixabay'
        ];
    }
    
    protected function getPhotosFromPexels()
    {

        $url = 'https://api.pexels.com/v1/search?'.http_build_query([
            'query' => $this->query, 
            'orientation' => 'landscape', 
            'locale' => 'pl-PL', 
            'per_page' => $this->perPage,
            'page' => $this->page
        ]);
        
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, ['Authorization: '.Yii::$app->params['pexelsApiKey']]);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        
        $curlResponse = curl_exec($ch);
        $responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        
        if($responseCode >= 300) {
            return [];
        }
        
        $this->response = json_decode($curlResponse, true);
        
        return array_map(function($item) {
            return [
                'id' => $item['id'],
//                'width' => $item['width'],
//                'height' => $item['height'],
                'url' => $item['src']['original'].'?auto=compress&cs=tinysrgb&fit=crop&h=1080&w=1920',
                'thumbnail_url' => $item['src']['original'].'?auto=compress&cs=tinysrgb&w=300'
            ];
        }, $this->response['photos']);
    }
    
    protected function getPhotosFromPixabay()
    {
        $url = 'https://pixabay.com/api/?'.http_build_query([
            'key' => Yii::$app->params['pixabayApiKey'],
            'q' => $this->query, 
            'image_type' => 'photo', 
            'orientation' => 'horizontal',
            'min_width' => 1920,
            'min_height' => 1080,
            'lang' => 'pl', 
            'per_page' => $this->perPage,
            'page' => $this->page
        ]);
        
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        
        $curlResponse = curl_exec($ch);
        $responseCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        
        if($responseCode >= 300) {
            return [];
        }
        
        $this->response = json_decode($curlResponse, true);
        
        return array_map(function($item) {
            return [
                'id' => $item['id'],
//                'width' => $item['width'],
//                'height' => $item['height'],
                'url' => $item['largeImageURL'],
                'thumbnail_url' => $item['webformatURL']
            ];
        }, $this->response['hits']);
    }
    
    public function getTotal()
    {
        if(empty($this->response)) {
            return 0;
        }
        
        switch($this->bank) {
            case static::BANK_PIXABAY:
                return isset($this->response['totalHits']) ? intval($this->response['totalHits']) : 0;
            case static::BANK_PEXELS:
                return isset($this->response['total_results']) ? intval($this->response['total_results']) : 0;
            default:
                return 0;
        }
    }
    
    public function getPerPage()
    {
        return $this->perPage;
    }
}
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