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			132 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			132 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| /**
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|  * Calls controller
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|  * 
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|  * @author Pierre HUBERT
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|  */
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| 
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| class CallsController {
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| 
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| 	/**
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| 	 * Single user response to call
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| 	 */
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| 	const USER_RESPONSE_TO_CALL = array(
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| 		CallMemberInformation::USER_ACCEPTED => "accepted",
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| 		CallMemberInformation::USER_REJECTED => "rejected",
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| 		CallMemberInformation::USER_UNKNOWN => "unknown"
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| 	);
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| 
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| 	/**
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| 	 * Get call configuration
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| 	 * 
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| 	 * @url POST /calls/config
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| 	 */
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| 	public function getConfig(){
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| 		user_login_required();
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| 		return self::CallsConfigToAPI(components()->calls->getConfig());
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| 	}
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| 
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| 	/**
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| 	 * Create a call for a conversation
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| 	 * 
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| 	 * @url POST /calls/createForConversation
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| 	 */
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| 	public function createForConversation(){
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| 
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| 		user_login_required();
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| 
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| 		//Get conversation ID
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| 		$conversationID = getPostConversationID("conversationID");
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| 
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| 		//Check if the user belongs to the conversation
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| 		if(!components()->conversations->userBelongsTo(userID, $conversationID))
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| 			Rest_fatal_error(401, "Specified user doesn't belongs to the conversation number ".$conversationID." !");
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| 
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| 		//First, check if a call alreay exists for this conversation
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| 		$call = components()->calls->getForConversation($conversationID, true);
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| 
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| 		//If could not get a call, try to create a new one
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| 		if(!$call->isValid()){
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| 
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| 			//Try to create the call
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| 			if(!components()->calls->createForConversation($conversationID))
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| 				Rest_fatal_error(500, "Could not create the call");
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| 
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| 			//Get the conversation again
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| 			$call = components()->calls->getForConversation($conversationID, true);
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| 
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| 			if(!$call->isValid())
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| 				Rest_fatal_error(500, "Could not get information about created call!");
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| 		}
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| 
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| 		//The user automatically accept the call
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| 		components()->calls->setMemberResponse($call->get_id(), userID, true);
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| 
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| 		//Returns information about the call
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| 		return self::CallInformationToAPI($call);
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| 			
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| 	}
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| 
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| 
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| 	/**
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| 	 * Turn a CallsConfig object into an API entry
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| 	 * 
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| 	 * @param $config The config to convert
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| 	 * @return array Generated API entry
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| 	 */
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| 	private static function CallsConfigToAPI(CallsConfig $config) : array {
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| 
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| 		$data = array();
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| 
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| 		$data["enabled"] = $config->get_enabled();
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| 
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| 		//Give full configuration calls are enabled
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| 		if($config->get_enabled()){
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| 			$data["signal_server_name"] = $config->get_signal_server_name();
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| 			$data["signal_server_port"] = $config->get_signal_server_port();
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| 			$data["stun_server"] = $config->get_stun_server();
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| 			$data["turn_server"] = $config->get_turn_server();
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| 			$data["turn_username"] = $config->get_turn_username();
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| 			$data["turn_password"] = $config->get_turn_password();
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| 		}
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| 
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| 		return $data;
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| 	}
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| 
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| 	/**
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| 	 * Turn a CallInformation object into an API entry
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| 	 * 
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| 	 * @param $call The call to convert
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| 	 * @return array Generated API entry
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| 	 */
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| 	private static function CallInformationToAPI(CallInformation $call) : array {
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| 		$data = array(
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| 			"id" => $call->get_id(),
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| 			"conversation_id" => $call->get_conversation_id(),
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| 			"last_active" => $call->get_last_active(),
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| 			"members" => array()
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| 		);
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| 
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| 		foreach($call->get_members() as $member)
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| 			$data["members"][] = self::CallMemberInformationToAPI($member);
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| 
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| 		return $data;
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| 	}
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| 
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| 	/**
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| 	 * Turn a CallMemberInformation object into an API entry
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| 	 * 
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| 	 * @param $member Member information
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| 	 * @return array User information API entry
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| 	 */
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| 	private static function CallMemberInformationToAPI(CallMemberInformation $member) : array {
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| 		return array(
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| 			"id" => $member->get_id(),
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| 			"userID" => $member->get_userID(),
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| 			"call_id" => $member->get_call_id(),
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| 			"user_call_id" => $member->get_user_call_id(),
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| 			"accepted" => self::USER_RESPONSE_TO_CALL[$member->get_accepted()]
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| 		);
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| 	}
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| } |