141 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			141 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| namespace ShortPixel\Model;
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| 
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| if ( ! defined( 'ABSPATH' ) ) {
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|  exit; // Exit if accessed directly.
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| }
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| 
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| use ShortPixel\ShortPixelLogger\ShortPixelLogger as Log;
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| use ShortPixel\Controller\QuotaController as QuotaController;
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| 
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| // Central place for user / access checking, roles etc.
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| class AccessModel
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| {
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| 
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|   // Instance of class
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| 	private static $instance;
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| 
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|   // Array of known SPIO Capabilities mapped to WordPress variants
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| 	private $caps;
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| 
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|   // int  . The current user id
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| 	private $current_user_id;
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| 
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| 
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| 	public function __construct()
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| 	{
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| 		 $this->setDefaultPermissions();
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| 	}
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| 
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| 	protected function setDefaultPermissions()
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| 	{
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| 
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| 			$spioCaps = array(
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| 					'notices' =>  'activate_plugins',				// used in AdminNoticesController
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| 					'quota-warning' => 'manage_options',    // used in AdminController
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| 					'image_all' =>  'edit_others_posts',
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| 					'image_user' => 'edit_post',
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| 					'custom_all' => 'edit_others_posts',
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| 					'is_admin_user' => 'manage_options',
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| 					'actions' => array(),
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| 			);
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| 
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| 		 $spioCaps = apply_filters('shortpixel/init/permissions', $spioCaps);
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| 		 // $this->cap_actions = bla.
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| 		 $this->caps = $spioCaps;
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| 
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| 	}
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| 
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| 	public static function getInstance()
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| 	{
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| 			 if (is_null(self::$instance))
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|        {
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| 			 	 self::$instance = new AccessModel();
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|        }
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| 
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| 			return self::$instance;
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| 	}
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| 
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| 	/** Check for allowing a notice
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| 	*  @param $notice Object of type notice.
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| 	*/
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| 	public function noticeIsAllowed($notice)
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| 	{
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| 			$cap = $this->getCap('notices');
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| 			return $this->user()->has_cap($cap);
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| 	}
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| 
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| 	/*
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| 	@param SPIO capability to check again the user WordPress permissions.
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| 	*/
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| 	public function userIsAllowed($cap)
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| 	{
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| 			$cap = $this->getCap($cap);
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| 			return $this->user()->has_cap($cap);
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| 	}
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| 
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| 	public function imageIsEditable($mediaItem)
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| 	{
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| 			$type = $mediaItem->get('type');
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| 			if ($type == 'custom' )
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| 			{
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| 				 return $this->user()->has_cap($this->getCap('custom_all'), $mediaItem->get('id'));
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| 			}
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| 		  elseif ($type == 'media') // media
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| 			{
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| 				if ($this->user()->has_cap($this->getCap('image_all'), $mediaItem->get('id')) || $this->user()->has_cap($this->getCap('image_user'), $mediaItem->get('id'))  )
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| 				{
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| 						return true;
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| 				}
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| 			}
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| 			return false;
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| 	}
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| 
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| 	public function isFeatureAvailable($name)
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| 	{
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| 		 $available = true;
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| 
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| 		 switch($name)
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| 		 {
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| 			  case 'avif':
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| 					$quotaControl = QuotaController::getInstance();
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| 					$quota = $quotaControl->getQuota();
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| 
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| 					if (property_exists($quota, 'unlimited') && $quota->unlimited === true)
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| 					{
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| 						$available = false;
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| 					}
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| 
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| 				break;
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| 				case 'webp':
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| 				default:
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| 
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| 				break;
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| 		 }
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| 		 return $available;
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| 	}
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| 
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| 
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| 	protected function user()
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| 	{
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| 				return wp_get_current_user();
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| 	}
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| 
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| 	/** Find the needed capability
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| 	*
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| 	* This translates a SPIO capability into the associated cap that is registered within WordPress.
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| 	*
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| 	* @param $cap The required Capability
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| 	* @param $default The default value if not found. This is defaults to an admin cap to prevent access leaking.
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| 	*/
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| 	protected function getCap($cap, $default = 'manage_options')
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| 	{
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| 		  if (isset($this->caps[$cap]))
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| 				return $this->caps[$cap];
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| 			else
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| 				return $default;
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| 	}
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| 
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| 
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| } // CLASS
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