<?php
function ihc_test_if_must_block($block_or_show, $user_levels, $target_levels, $post_id=-1){
	/*
	 * return if user must be block of not
	 * @param:
	 * block_or_show = string 'block' or 'show'
	 * $user_levels = string (all current user levels seppareted by comma)
	 * target levels = array (show/hide content for users with these levels)
	 * @return :
	 * 0 - show
	 * 1 - block
	 * 2 - expired
	 */
	global $current_user;
	$block = 0; //SHOW

	if (!$target_levels || (isset($target_levels[0]) && $target_levels[0]=='')){
		$block = apply_filters('filter_on_ihc_test_if_must_block', $block, $block_or_show, $user_levels, $target_levels, $post_id);
		return $block;
	}
	$registered_user = ($user_levels=='unreg') ? 'other' : 'reg';

	$arr = explode(',', $user_levels);

	if ($target_levels && is_array($target_levels)){
		switch($block_or_show){
			case 'block': {
				$block = 0;
				break;
			}
			case 'show': {
				$block = 1;
				break;
			}
		}

		foreach ($target_levels as $current_user_level){
		  switch($block_or_show){
			case 'block': {
				if(in_array($current_user_level, $arr)){

					//===LEVEL VALIDATION
					$is_expired = ihc_is_user_level_expired($current_user->ID, $current_user_level);
					// :0 - level not expired
					// :1 - level expired

					$is_ontime = ihc_is_user_level_ontime($current_user_level);
					// :0 - level OUT time
					// :1 - level ON time

					if ($is_expired == 0 && $is_ontime == 1)
						//level VALIDATED for BLOCK
						$block = 1;
					//===END LEVEL VALIDATION

				}elseif( in_array('all', $target_levels) || in_array($registered_user, $target_levels) ){
						$block = 1;
				}
				 break;
			}
			case 'show': {
				if(in_array($current_user_level, $arr)){

					//===LEVEL VALIDATION
					$is_expired = ihc_is_user_level_expired($current_user->ID, $current_user_level);
					// :0 - level not expired
					// :1 - level expired

					$is_ontime = ihc_is_user_level_ontime($current_user_level);
					// :0 - level OUT time
					// :1 - level ON time

					if ($is_expired == 0 && $is_ontime == 1)
						//level VALIDATED for SHOW
						$block = 0;
					//===END LEVEL VALIDATION

				}elseif( in_array('all', $target_levels) || in_array($registered_user, $target_levels)){
						$block = 0;
				}
				if ($block == 0){
					$block = ihc_check_drip_content($current_user->ID, $current_user_level, $post_id);
					$block = apply_filters('filter_on_ihc_test_if_must_block', $block, $block_or_show, $user_levels, $target_levels, $post_id);
					return $block;
				}
				break;
			}
		  }
		}
	}
	$block = apply_filters('filter_on_ihc_test_if_must_block', $block, $block_or_show, $user_levels, $target_levels, $post_id);
	return $block;
}

function ihc_is_user_level_expired($u_id, $l_id, $not_started_check=TRUE, $expire_check=TRUE){
	/*
	 * test if user level is expired
	 * @param: user id, level id
	 * @return:
	 * 1 - expired/not available yet
	 * 0 - ok
	 */

	global $wpdb;
	$grace_period = get_option('ihc_grace_period');
	$u_id = esc_sql($u_id);
	$l_id = esc_sql($l_id);
	$data = $wpdb->get_row('SELECT expire_time, start_time FROM ' . $wpdb->prefix . 'ihc_user_levels WHERE user_id="' . $u_id . '" AND level_id="' . $l_id . '";');
	$current_time = time();
	if (!empty($data->start_time) && $not_started_check){
		$start_time = strtotime($data->start_time);
		if ($current_time<$start_time){
			//it's not available yet
			return 1;
		}
	}
	if (!empty($data->expire_time) && $expire_check){
		$expire_time = strtotime($data->expire_time) + ((int)$grace_period * 24 * 60 *60);
		if ($current_time>$expire_time){
			//it's expired
			return 1;
		}
	}
	return 0;
}

function ihc_is_user_level_ontime($l_id){
	/*
	 * test if user level is on time
	 * @param: level_id
	 * @return:
	 * 1 - ON time - ok
	 * 0 - OFF time
	 */
	$on_time = 1;
	$level_data = ihc_get_level_by_id($l_id);
	if (isset($level_data['special_weekdays'])){
		$day = date( "w", time());
		if ($level_data['special_weekdays']=='weekdays' && ($day==6 || $day==0) ){
			//WEEK DAYS
			$on_time = 0;
		} else if ($level_data['special_weekdays']=='weekend'  && ($day!=6 && $day!=0) ){
			// WEEK-END
			$on_time = 0;
		}
	}
	return $on_time;
}

function ihc_check_drip_content($uid, $lid, $post_id){
	/*
	 * /////// DRIP CONTENT \\\\\\\\
	 * @param int, int, int
	 * @return int ( 1 : block, 0 : unblock)
	 */
	global $wpdb;
	$uid = esc_sql($uid);
	$lid = esc_sql($lid);
	$post_id = esc_sql($post_id);
	$block = 0;
	if ($post_id>-1){
		$post_meta = ihc_post_metas($post_id);
		if (!empty($post_meta['ihc_drip_content'])){
			 /// DRIP CONTENT ACTIVE
			$current_time = time();

			if ($lid=='unreg'){
				/// drip content for unreg users
				if ($post_meta['ihc_drip_end_type']==3){
					$start_time = strtotime($post_meta['ihc_drip_start_certain_date']);
					$end_time = strtotime($post_meta['ihc_drip_end_certain_date']);
					if ($current_time<$start_time){//to early
						$block = 1;
						$block = apply_filters('filter_on_ihc_check_drip_content', $block, $uid, $lid, $post_id);
						return $block;
					}
					if ($current_time>$end_time){//to late
						$block = 1;
						$block = apply_filters('filter_on_ihc_check_drip_content', $block, $uid, $lid, $post_id);
						return $block;
					}
				}
			} else {
				/// registered users with level or not
				if ($lid=='reg'){
					$data = $wpdb->get_row("SELECT user_registered FROM " . $wpdb->base_prefix . "users WHERE ID='$uid' ");
					if (!empty($data->user_registered)){
						$subscription_start = strtotime($data->user_registered);
					}
				} else {
					$data = $wpdb->get_row("SELECT start_time FROM " . $wpdb->prefix . "ihc_user_levels WHERE user_id='" . $uid . "' AND level_id='" . $lid . "';");
					if (!empty($data->start_time)){
						$subscription_start = strtotime($data->start_time);
					}
				}

				if (!empty($subscription_start)){
					//SET START TIME
					if ($post_meta['ihc_drip_start_type']==1){
						//initial
						$start_time = $subscription_start;
					} else if ($post_meta['ihc_drip_start_type']==2){
						//after
						if ($post_meta['ihc_drip_start_numeric_type']=='days'){
							$start_time = $subscription_start + $post_meta['ihc_drip_start_numeric_value'] * 24 * 60 * 60;
						} else if ($post_meta['ihc_drip_start_numeric_type']=='weeks'){
							$start_time = $subscription_start + $post_meta['ihc_drip_start_numeric_value'] * 7 * 24 * 60 * 60;
						} else {
							$start_time = $subscription_start + $post_meta['ihc_drip_start_numeric_value'] * 30 * 24 * 60 * 60;
						}
					} else {
						//certain date
						$start_time = strtotime($post_meta['ihc_drip_start_certain_date']);
					}
					if (empty($start_time)){
						$start_time = $subscription_start;
					}

					//SET END TIME
					if ($post_meta['ihc_drip_end_type']==1){
						//infinite
						$end_time = $start_time + 3600 * 24 * 60 * 60;// 10years should be enough
					} else if ($post_meta['ihc_drip_end_type']==2){
						//after
						if ($post_meta['ihc_drip_end_numeric_type']=='days'){
							$end_time = $start_time + $post_meta['ihc_drip_end_numeric_value'] * 24 * 60 * 60;
						} else if ($post_meta['ihc_drip_end_numeric_type']=='weeks'){
							$end_time = $start_time + $post_meta['ihc_drip_end_numeric_value'] * 7 * 24 * 60 * 60;
						} else {
							$end_time = $start_time + $post_meta['ihc_drip_end_numeric_value'] * 30 * 24 * 60 * 60;
						}
					} else {
						//certain date
						$end_time = strtotime($post_meta['ihc_drip_end_certain_date']);
					}
					if (empty($end_time)){
						$end_time = $start_time + 3600 * 24 * 60 * 60;
					}

					if ($current_time<$start_time){//to early
						$block = 1;
						$block = apply_filters('filter_on_ihc_check_drip_content', $block, $uid, $lid, $post_id);
						return $block;
					}
					if ($current_time>$end_time){//to late
						$block = 1;
						$block = apply_filters('filter_on_ihc_check_drip_content', $block, $uid, $lid, $post_id);
						return $block;
					}
				}
			}
		}
	}
	$block = apply_filters('filter_on_ihc_check_drip_content', $block, $uid, $lid, $post_id);
	return $block;
}

function ihc_block_url($url, $current_user, $post_id){
	/*
	 * @param string, string, int
	 * @return none
	 */
	if (!$current_user){
		$current_user = ihc_get_user_type();
	}
	if ($current_user=='admin'){
		//admin can view anything
		return;
	}

	if (strpos($url, 'indeed-membership-pro')!==FALSE){
		/// links inside plugin must work everytime!
		return;
	}

	$redirect_link = false;
	$data = get_option('ihc_block_url_entire');
	if ($data){
		//////////////////////// BLOCK URL
		$key = ihc_array_value_exists($data, $url, 'url');
		if ($key!==FALSE){
			if ($data[$key]['target_users']!='' && $data[$key]['target_users']!=-1){
				$target_users = explode(',', $data[$key]['target_users']);
			} else {
				$target_users = FALSE;
			}

			$block_or_show = (isset($data[$key]['block_or_show'])) ? $data[$key]['block_or_show'] : 'block';

			/// used to $block = ihc_test_if_must_block('block', $current_user, $target_users, $post_id); older version
			$block = ihc_test_if_must_block($block_or_show, $current_user, $target_users, $post_id);	//test if user must be block

			if ($block){
				if ($data[$key]['redirect'] && $data[$key]['redirect']!=-1){
					$redirect_link = get_permalink($data[$key]['redirect']);
					if (!$redirect_link){
						$redirect_link = ihc_get_redirect_link_by_label($data[$key]['redirect']);
					}
				} else {
					//if not exists go to homepage
					$redirect_link = get_home_url();
				}
			}
		}
	}
	$data = get_option('ihc_block_url_word');
	if ($data){
		///////////////// BLOCK IF URL CONTAINS A SPECIFIED WORD
		foreach($data as $k=>$arr){
			if (strpos($url, $arr['url'])!==FALSE) { //$arr['url'] is the word we search in current url
				if ($arr['target_users']!='' && $arr['target_users']!=-1){
					$target_users = explode(',', $arr['target_users']);
				} else {
					$target_users = FALSE;
				}

				$block_or_show = (isset($arr['block_or_show'])) ? $arr['block_or_show'] : 'block';

				/// $block = ihc_test_if_must_block('block', $current_user, $target_users, $post_id);
				$block = ihc_test_if_must_block($block_or_show, $current_user, $target_users, $post_id);

				if ($block){
					if ($arr['redirect'] && $arr['redirect']!=-1){
						$redirect_link = get_permalink($arr['redirect']);
						if (!$redirect_link){
							$redirect_link = ihc_get_redirect_link_by_label($arr['redirect']);
						}
					} else {
						//if not exists go to homepage
						$redirect_link = get_home_url();
					}
					break;
				}
			}
		}
	}
	if ($redirect_link){
		wp_redirect($redirect_link);
		exit();
	}
}

function ihc_check_block_rules($url='', $current_user='', $post_id=0){
	/*
	 * @param string, string, int
	 * @return none
	 */
	if (!$current_user){
		$current_user = ihc_get_user_type();
	}
	if ($current_user=='admin'){
		//admin can view anything
		return;
	}
	if (strpos($url, 'indeed-membership-pro')!==FALSE){
		/// links inside plugin must work everytime!
		return;
	}

	/// CHECK BLOCK ALL POST TYPES
	$block_posts = get_option('ihc_block_posts_by_type');
	if (!empty($block_posts)){
		$post_type = get_post_type($post_id);
		foreach ($block_posts as $key=>$array){
			if ($post_type==$array['post_type']){
				$except_arr = array();
				if (!empty($array['except'])){
					$except_arr = explode(',', $array['except']);
				} else {
					$except_arr = array();
				}
				if (!empty($except_arr) && in_array($post_id, $except_arr)){
					continue; /// SKIP THIS RULE
				}
				/// TARGET USERS
				$target_users = FALSE;
				if (!empty($array['target_users']) && $array['target_users']!=-1){
					$target_users = explode(',', $array['target_users']);
				}
				$block_or_show = (isset($array['block_or_show'])) ? $array['block_or_show'] : 'block';
				$block = ihc_test_if_must_block($block_or_show, $current_user, $target_users, $post_id);//test if user must be block

				if ($block){
					if (!empty($array['redirect'])){
						$redirect = $array['redirect'];
					}
					if (!empty($redirect)){
						$redirect_link = get_permalink($redirect);
					}
					if (empty($redirect_link)){
						$redirect_link = get_home_url();
					}
					break;
				}
			}
		}
	}

	/// BLOCK CATS
	$block_terms_data = get_option('ihc_block_cats_by_name');
	if (!empty($block_terms_data)){
		$post_terms = get_terms_for_post_id($post_id);
		if (!empty($post_terms)){
			foreach ($block_terms_data as $key=>$array){
				if (in_array($array['cat_id'], $post_terms)){
					$except_arr = array();
					if (!empty($array['except'])){
						$except_arr = explode(',', $array['except']);
					}
					if (array_intersect($post_terms, $except_arr)){
						continue; /// SKIP THIS RULE
					}
					/// TARGET USERS
					$target_users = FALSE;
					if (!empty($array['target_users']) && $array['target_users']!=-1){
						$target_users = explode(',', $array['target_users']);
					}

					$block_or_show = (isset($array['block_or_show'])) ? $array['block_or_show'] : 'block';
					$block = ihc_test_if_must_block($block_or_show, $current_user, $target_users, $post_id);//test if user must be block

					if ($block){
						if (!empty($array['redirect'])){
							$redirect = $array['redirect'];
						}
						if (!empty($redirect)){
							$redirect_link = get_permalink($redirect);
						}
						if (empty($redirect_link)){
							$redirect_link = get_home_url();
						}
						break;
					}
				}
			}
		}
	}

	if (empty($redirect_link)){
		$redirect_link = '';
	}
	$redirect_link = apply_filters('filter_on_ihc_block_url', $redirect_link, $url, $current_user, $post_id);

	/// REDIRECT IF IT's CASE
	if (!empty($redirect_link)){
		wp_redirect($redirect_link);
		exit();
	}

}

function ihc_if_register_url($url){
	/*
	 * test if current page is register page
	 * if is register page and lid(level id) is not set redirect to subscription plan (if its set and available one)
	 */

	$reg_page = get_option('ihc_general_register_default_page');

	if ($reg_page && $reg_page!=-1){

		$reg_page_url = get_permalink($reg_page);
		if ($reg_page_url==$url){
			//current page is register page

			if ( isset($_GET['lid']) ) return;
			$subscription_type = get_option('ihc_subscription_type');
			if ($subscription_type=='predifined_level') return;

			$subscription_pid = get_option('ihc_subscription_plan_page');
			if ($subscription_pid && $subscription_pid!=-1){
				$subscription_link = get_permalink($subscription_pid);
				if ($subscription_link){
					wp_redirect($subscription_link);
					exit();
				}
			}
		}
	}
}

function ihc_block_page_content($postid, $url){
	/*
	 * test if current post, page content must to blocked
	 */
	$meta_arr = ihc_post_metas($postid);
	if(isset($meta_arr['ihc_mb_block_type']) && $meta_arr['ihc_mb_block_type']){
		if($meta_arr['ihc_mb_block_type']=='redirect'){
			/////////////////////// REDIRECT
			if(isset($meta_arr['ihc_mb_who'])){

				//getting current user type and target user types
				$current_user = ihc_get_user_type();
				if($meta_arr['ihc_mb_who']!=-1 && $meta_arr['ihc_mb_who']!=''){
					$target_users = explode(',', $meta_arr['ihc_mb_who']);
				} else {
					$target_users = FALSE;
				}
				//test if current user must be redirect
				if($current_user=='admin') return;//show always for admin

				$redirect = ihc_test_if_must_block($meta_arr['ihc_mb_type'], $current_user, $target_users, $postid);

				if($redirect){
					//getting default redirect id
					$default_redirect_id = get_option('ihc_general_redirect_default_page');

					//PREVENT INFINITE REDIRECT LOOP - if current page is default redirect page return
					if($default_redirect_id==$postid) return;

					if (isset($meta_arr['ihc_mb_redirect_to']) && $meta_arr['ihc_mb_redirect_to']!=-1){
						$redirect_id = $meta_arr['ihc_mb_redirect_to'];//redirect to value that was selected in meta box
						//test if redirect page exists

						if(get_post_status($redirect_id)){
							$redirect_link = get_permalink($redirect_id);
						} else {
							//custom redirect link
							if (!empty($redirect_id)){
								$redirect_link = ihc_get_redirect_link_by_label($redirect_id);
							}

							if (empty($redirect_link)){
								//if not exists go to homepage
								$redirect_link = home_url();
							}
						}
					} else {
						if ($default_redirect_id && $default_redirect_id!=-1){
							if (get_post_status($default_redirect_id)){
								$redirect_link = get_permalink($default_redirect_id); //default redirect page, selected in general settings
							} else {
								//custom redirect link
								if (!empty($redirect_id)){
									$redirect_link = ihc_get_redirect_link_by_label($redirect_id);
								}
								if (empty($redirect_link)){
									//if not exists go to homepage
									$redirect_link = home_url();
								}
							}
						} else {
							$redirect_link = home_url();//if default redirect page is not set, redirect to home
						}
					}

					if ($url==$redirect_link){
						//PREVENT INFINITE REDIRECT LOOP
						return;
					}

					$redirect_link = apply_filters('filter_on_ihc_link_to_redirect', $redirect_link, $current_user, $target_users, $postid);
					wp_redirect($redirect_link);
					exit();
				}
			}
		}else{
			////////////////////// REPLACE CONTENT, adding filter to block, show only the content
			add_filter('the_content', 'ihc_filter_content');
		}
	}
}

function ihc_init_form_action($url){
	/*
	 * form actions :
	 * REGISTER
	 * LOGIN
	 * UPDATE
	 * RESET PASS
	 * DELETE LEVEL FROM ACCOUNT PAGE
	 * CANCEL LEVEL FROM ACCOUNT PAGE
	 * RENEW LEVEL
	 */
	switch ($_POST['ihcaction']){
		case 'suspend':
			global $current_user;
			if (!empty($current_user->ID)){
				if (ihc_suspend_account($current_user->ID)){
					////// do logout
					///write log
					Ihc_User_Logs::set_user_id($current_user->ID);
					$username = Ihc_Db::get_username_by_wpuid($current_user->ID);
					Ihc_User_Logs::write_log(__('User ', 'ihc') . $username . __(' suspend his profile.', 'ihc'), 'user_logs');
					require_once IHC_PATH . 'public/functions/logout.php';
					ihc_do_logout($url);
				}
			}
			break;
		case 'login':
			//login
			include_once IHC_PATH . 'public/functions/login.php';
			ihc_login($url);
		break;
		case 'register':
			///////////////////////////////register
			if (!class_exists('UserAddEdit')){
				include_once IHC_PATH . 'classes/UserAddEdit.class.php';
			}
			$args = array(
					'user_id' => false,
					'type' => 'create',
					'tos' => true,
					'captcha' => true,
					'action' => '',
					'is_public' => true,
					'url' => $url,
			);
			$obj = new UserAddEdit();
			$obj->setVariable($args);//setting the object variables
			$obj->save_update_user();
		break;
		case 'register_lite':
		 	if (!class_exists('LiteRegister')){
		 		include_once IHC_PATH . 'classes/LiteRegister.class.php';
		 	}
			$data['metas'] = ihc_return_meta_arr('register_lite');
			$args = array(
					'user_id' => false,
					'type' => 'create',
					'is_public' => true,
					'url' => $url,
					'lite_register_metas' => $data['metas'],
			);
			$object = new LiteRegister();
			$object->setVariable($args);//setting the object variables
			$object->save_update_user();
			break;
		case 'update':
			/////////////////////// UPDATE
			if (is_user_logged_in()){
				$current_user = wp_get_current_user();
				$user_id = $current_user->ID;
				if ($user_id){
					Ihc_User_Logs::set_user_id($current_user->ID);
					$username = Ihc_Db::get_username_by_wpuid($current_user->ID);
					Ihc_User_Logs::write_log(__('User ', 'ihc') . $username . __(' update his profile.', 'ihc'), 'user_logs');
					if (!class_exists('UserAddEdit')){
						include_once IHC_PATH . 'classes/UserAddEdit.class.php';
					}
					$args = array(
							'user_id' => $user_id,
							'type' => 'edit',
							'tos' => false,
							'captcha' => false,
							'action' => '',
							'is_public' => true,
					);
					$obj = new UserAddEdit();
					$obj->setVariable($args);
					$obj->save_update_user();
				}
			}
		break;
		case 'reset_pass':
			require_once IHC_PATH . 'classes/ResetPassword.class.php';
			$reset_password = new IHC\ResetPassword();
			$reset_password->send_mail_with_link($_REQUEST['email_or_userlogin']);
		break;
		case 'renew_cancel_delete_level_ap':
			global $current_user;

			if (isset($_POST['ihc_delete_level']) && $_POST['ihc_delete_level']!=''){
				//delete level
				if (isset($current_user->ID)){
					/// user logs
					Ihc_User_Logs::set_user_id($current_user->ID);
					Ihc_User_Logs::set_level_id($_POST['ihc_delete_level']);
					$username = Ihc_Db::get_username_by_wpuid($current_user->ID);
					$level_name = Ihc_Db::get_level_name_by_lid($_POST['ihc_delete_level']);
					Ihc_User_Logs::write_log(__('User ', 'ihc') . $username . __(' delete Level ', 'ihc') . $level_name, 'user_logs', $_POST['ihc_delete_level']);
					ihc_delete_user_level_relation($_POST['ihc_delete_level'], $current_user->ID);
				}
				$level_data = ihc_get_level_by_id($_POST['ihc_delete_level']);
				if (isset($level_data['access_type']) && $level_data['access_type']=='regular_period'){
					//RECURRENCE, must do cancel
					$_POST['ihc_cancel_level'] = $_POST['ihc_delete_level'];
				}
			}

			if (isset($_POST['ihc_cancel_level']) && $_POST['ihc_cancel_level']!=''){
				//////////////cancel level
				/// user logs
				Ihc_User_Logs::set_user_id($current_user->ID);
				Ihc_User_Logs::set_level_id($_POST['ihc_cancel_level']);
				$username = Ihc_Db::get_username_by_wpuid($current_user->ID);
				$level_name = Ihc_Db::get_level_name_by_lid($_POST['ihc_cancel_level']);
				Ihc_User_Logs::write_log(__('User ', 'ihc') . $username . __(' cancel Level ', 'ihc') . $level_name, 'user_logs', $_POST['ihc_cancel_level']);
				/// ihc_cancel_level($current_user->ID, $_POST['ihc_cancel_level']);
				$cancel = new \Indeed\Ihc\CancelSubscription($current_user->ID, $_POST['ihc_cancel_level']);
				$cancel->proceed();
			}

			if (isset($_POST['ihc_renew_level']) && $_POST['ihc_renew_level']){
				$payment_type = (!empty($_POST['ihc_payment_gateway'])) ? $_POST['ihc_payment_gateway'] : '';
				if (ihc_check_payment_available($payment_type)){
					ihc_renew_level($current_user->ID, $_POST['ihc_renew_level'], $payment_type);
				}
			}
		break;
	}
}//end of ihc_init_form_action()

function ihc_do_pay_new_level(){
	/*
	 * @param none
	 * @return none
	 */
	if (isset($_REQUEST['lid'])){
		global $current_user;
		if (isset($current_user->ID)){	//only if we have a user id to proceed
			$uid = $current_user->ID;
			$return_url = (isset($_GET['urlr'])) ? urldecode($_GET['urlr']) : '';
			$level_data = ihc_get_level_by_id($_GET['lid']);
			if (!class_exists('UserAddEdit')){
				require_once IHC_PATH . 'classes/UserAddEdit.class.php';
			}
			$args = array(
					'user_id' => $uid,
					'type' => 'edit',
					'tos' => false,
					'captcha' => false,
					'action' => '',
					'is_public' => true,
			);
			$obj = new UserAddEdit();
			$obj->setVariable($args);//setting the object variables
			$obj->set_coupon(@$_REQUEST['ihc_coupon']);
			$obj->update_level($return_url);
			$obj->save_coupon();
		}
	}
}

function ihc_add_stripe_public_form($content='', $doPrint=false){
	/*
	 * @param string
	 * @return string
	 */
	$publishable_key = get_option('ihc_stripe_publishable_key');
	global $current_user;
	$uid = (!empty($current_user) && !empty($current_user->ID)) ? $current_user->ID : 0;
	$email = empty($current_user->user_email) ? $current_user->user_email : '';
	if ($email){
			$email = 'email: "' . $email . '", ';
	} else {
			$email = '';
	}
	$top_logo = get_option('ihc_stripe_popup_image');
	$button_label = get_option('ihc_stripe_bttn_value');
	$locale_code = get_option('ihc_stripe_locale_code');
	if ($locale_code){
			$locale = 'locale: "' . $locale_code . '", ';
	} else {
			$locale = 'locale: "auto", ';
	}
	if ($top_logo){
			$image = 'image: "' . $top_logo . '", ';
	} else {
			$image = '';
	}
	if ($button_label){
			$bttn = 'panelLabel: "' . $button_label . '", ';
	} else {
			$bttn = '';
	}

	$currency = get_option('ihc_currency');
	$str = '';
	$str .= '<form action="" method="post" class="ihc-stripe-form-payment">';
	$str .= '<input type="hidden" name="uid" value="'.$current_user->ID.'" />';
	$str .= '<input type="hidden" name="lid" id="ihc_lid_stripe" value="" />';
	$str .= '</form>';
	$str .= '<script src="https://checkout.stripe.com/checkout.js"></script>
			<script>
				var handler = StripeCheckout.configure({
					key: "' . $publishable_key . '",
					' . $locale . '
					' . $image . '
					' . $bttn . '
					' . $email . '
					token: function(response) {
						var input = jQuery("<input type=hidden name=stripeToken id=stripeToken />").val(response.id);
						var email = jQuery("<input type=hidden name=stripeEmail id=stripeEmail />").val(response.email);
						jQuery(".ihc-stripe-form-payment").append(input);
						jQuery(".ihc-stripe-form-payment").append(email);
						jQuery(".ihc-stripe-form-payment").submit();
					}
				});

				function ihc_stripe_payment(l_name, l_amount, lid){
					var l_amount = l_amount * 100;
					if (l_amount<50){
						l_amount = 50;
					}

					jQuery("#ihc_lid_stripe").val(lid);
					if (jQuery("#ihc_coupon").val()){
						//with coupon
						jQuery.ajax({
									type : "post",
									url : "' . IHC_URL . 'public/custom-ajax.php",
									data : {
										    ihc_coupon: jQuery("#ihc_coupon").val(),
										    l_id: lid,
										    initial_price: l_amount,
									},
									success: function (data) {
										if (data!=0){
											var obj = jQuery.parseJSON(data);
											if (typeof obj.price!="undefined"){
												jQuery(".ihc-stripe-form-payment").append("<input type=hidden value=" + jQuery("#ihc_coupon").val() + " name=ihc_coupon />");
												if (obj.price==0){
								   	 				jQuery(".ihc-stripe-form-payment").append("<input type=hidden name=stripeToken value=stripe />");
								   	 				jQuery(".ihc-stripe-form-payment").append("<input type=hidden name=stripeEmail value=stripe />");
								   	 				jQuery(".ihc-stripe-form-payment").submit();
								   	 				return;
								   	 			} else if (obj.price<50){
								   	 				obj.price = 50;
								   	 			}
												var l_amount = obj.price;
												///
													jQuery.ajax({
																type: "post",
																url: decodeURI(window.ihc_site_url)+"/wp-admin/admin-ajax.php",
													   	 		data: {
													   	 				action: "ihc_get_amount_plus_taxes_by_uid",
													               		uid: "' . $uid . '",
													               		price: l_amount,
													   	 		},
													   	 		success: function(data){
													   	 				if (data){
													   	 					var l_amount = data;
													   	 				}
																		handler.open({
																			name: "' . get_option( 'blogname' ) . '",
																			description: l_name,
																			amount: l_amount,
																			currency: "' . $currency . '"
																		});
													   	 		}
													});
												///
											}
										}
									}
						});
					} else {
						//without coupon
						jQuery.ajax({
									type: "post",
									url: decodeURI(window.ihc_site_url)+"/wp-admin/admin-ajax.php",
						   	 		data: {
						   	 				action: "ihc_get_amount_plus_taxes_by_uid",
						               		uid: "' . $uid . '",
						               		price: l_amount,
						   	 		},
						  	 		success: function(data){
						  	 				if (data){
						   	 					var l_amount = data;
						   	 				}
											jQuery("#ihc_lid_stripe").val(lid);
												handler.open({
												name: "' . get_option( 'blogname' ) . '",
												description: l_name,
												amount: l_amount,
												currency: "' . $currency . '"
											});
									}
						});
					}
				}
			</script>';
	if ($doPrint){
			echo do_shortcode($content) . $str;
			return;
	}
	return do_shortcode($content) . $str;
}

function ihc_pay_new_lid_with_stripe($request=array()){
	/*
	 * @param array
	 * @return boolean
	 */
	 $ihc_dont_pay_after_discount = false;
	if (isset($request['stripeToken']) && isset($request['stripeEmail']) && isset($request['lid']) && isset($request['uid']) ) {

		if (!class_exists('ihcStripe')){
			require_once IHC_PATH . 'classes/ihcStripe.class.php';
		}

		$lid = $request['lid'];
		$uid = $request['uid'];
		$level_data = ihc_get_level_by_id($lid);
		$post_data = array(
				'lid' => $lid,
				'uid' => $uid,
				'stripeToken' => $request['stripeToken'],
				'stripeEmail' => $request['stripeEmail'],
		);
		$post_data['ihc_coupon'] = (!empty($request['ihc_coupon'])) ? $request['ihc_coupon'] : '';
		$taxes_settings = ihc_return_meta_arr('ihc_taxes_settings');
		if (!empty($taxes_settings['ihc_enable_taxes'])){
			$post_data['ihc_country'] = get_user_meta($uid, 'ihc_country', TRUE);
		}
		if (ihc_dont_pay_after_discount($lid, @$request['ihc_coupon'], $level_data, TRUE)){
			// 0 amount to pay
			$ihc_dont_pay_after_discount = true;
			$succees = ihc_handle_levels_assign($uid, $lid);
			ihc_update_user_level_expire($level_data, $lid, $uid);
			//v.7.1 Do not insert Orders with 0 amount anymore.
			//ihc_insert_update_order($uid, $lid, 0, 'pending', 'stripe', array('coupon_used' => $request['ihc_coupon']));
		} else {
			//payment
			$payment_obj = new ihcStripe();
			$pay_result = $payment_obj->charge($post_data, TRUE);
			if ($pay_result['message']) { // == "success"

				$trans_id = $pay_result['trans_id'];
				$trans_info = $pay_result;
				$trans_info['ihc_payment_type'] = 'stripe';
				/// ihc_update_user_level_expire($level_data, $lid, $uid); /// update @ version 5.1
				ihc_insert_update_transaction($uid, $trans_id, $trans_info, TRUE);
			}
		}

		$user_levels = get_user_meta($uid, 'ihc_user_levels', true);
		if ($user_levels!==FALSE && $user_levels!=''){
			$user_levels_arr = explode(',', $user_levels);
			if (!in_array($lid, $user_levels_arr)){
				$user_levels_arr[] = $lid;
			}
			$user_levels = implode(',', $user_levels_arr);
		} else {
			$user_levels = $lid;
		}
		if($ihc_dont_pay_after_discount == FALSE)
			$succees = ihc_handle_levels_assign($uid, $lid);

		if ($succees){
			update_user_meta($uid, 'ihc_user_levels', $user_levels);//assign the new level
			return TRUE;
		}
	}
}

function ihc_pay_new_lid_with_authorize($uid=0, $data=array()){
	/*
	 * Used only in buy new level (recurring) from account page and subscription plan page for registered users.
	 * @param uid - int, data - array
	 * @return boolean
	 */
	$level_data = ihc_get_level_by_id($data['lid']);

	if (!class_exists('ihcAuthorizeNet')){
		require_once IHC_PATH . 'classes/ihcAuthorizeNet.class.php';
	}
	$auth_pay = new ihcAuthorizeNet();
	$charge = $auth_pay->charge($data);

	if ($charge){
		$pay_result = $auth_pay->subscribe($data);
		if ($pay_result['code'] == 2){
			$trans_id = $pay_result['trans_id'];
			$trans_info = $pay_result;
			$trans_info['ihc_payment_type'] = 'authorize';

			$user_levels = get_user_meta($uid, 'ihc_user_levels', true);
			if ($user_levels!==FALSE && $user_levels!=''){
				$user_levels_arr = explode(',', $user_levels);
				if (!in_array($data['lid'], $user_levels_arr)){
					$user_levels_arr[] = $data['lid'];
				}
				$user_levels = implode(',', $user_levels_arr);
			} else {
				$user_levels = $data['lid'];
			}
			$succees = ihc_handle_levels_assign($uid, $data['lid']);
			if ($succees){
				update_user_meta($uid, 'ihc_user_levels', $user_levels);//assign the new level
				ihc_update_user_level_expire($level_data, $data['lid'], $uid);
				ihc_send_user_notifications($data->u_id, 'payment', $payment_data['level']);//send notification to user
				ihc_send_user_notifications($data->u_id, 'admin_user_payment', $payment_data['level']);//send notification to admin
				do_action( 'ihc_payment_completed', $data->u_id, $payment_data['level'] );
				ihc_insert_update_transaction($uid, $trans_id, $trans_info);
				return TRUE;
			}
		}
	}
	return FALSE;
}

function ihc_renew_level($u_id, $l_id, $payment_type=''){
	/*
	 * @param user id, level id
	 * @return none
	 */
	if (!$payment_type){
		$payment_type = get_option('ihc_payment_selected');
	}
	$taxes_settings = ihc_return_meta_arr('ihc_taxes_settings');
	if (!empty($taxes_settings['ihc_enable_taxes'])){
		$ihc_country = get_user_meta($u_id, 'ihc_country', TRUE);
	}

	switch ($payment_type){
		case 'paypal':
			$url = IHC_URL . 'public/paypal_payment.php';
			$url = add_query_arg('lid', $l_id, $url);
			$url = add_query_arg('uid', $u_id, $url);
			if (!empty($_REQUEST['ihc_coupon'])){
				$url = add_query_arg('ihc_coupon', $_REQUEST['ihc_coupon'], $url);
			}
			if (isset($ihc_country)){
				$url = add_query_arg('ihc_country', $ihc_country, $url);
			}
			insert_order_from_renew_level($u_id, $l_id, @$_REQUEST['ihc_coupon'], @$ihc_country, $payment_type, 'pending');
			wp_redirect($url);
			exit();
			break;
		case 'stripe':
			if (!class_exists('ihcStripe')){
				require_once IHC_PATH . 'classes/ihcStripe.class.php';
			}
			$payment_obj = new ihcStripe();
			$post_data['stripeEmail'] = $_REQUEST['stripeEmail'];
			$post_data['stripeToken'] = $_REQUEST['stripeToken'];
			$post_data['lid'] = $l_id;
			$post_data['uid'] = $u_id;
			if (!empty($_REQUEST['ihc_coupon'])){
				$post_data['ihc_coupon'] = $_REQUEST['ihc_coupon'];
			}
			if (isset($ihc_country)){
				$post_data['ihc_country'] = $ihc_country;
			}
			$pay_result = $payment_obj->charge($post_data);
			$trans_id = $pay_result['trans_id'];
			$trans_info = $pay_result;
			$trans_info['ihc_payment_type'] = 'stripe';
			insert_order_from_renew_level($u_id, $l_id, @$_REQUEST['ihc_coupon'], @$ihc_country, $payment_type, 'pending');
			ihc_insert_update_transaction($u_id, $trans_id, $trans_info);
			break;
		case 'twocheckout':
			$ihc_coupon = (empty($_REQUEST['ihc_coupon'])) ? '' : $_REQUEST['ihc_coupon'];
			$ihc_country_value = (isset($ihc_country)) ? $ihc_country : FALSE;
			insert_order_from_renew_level($u_id, $l_id, @$_REQUEST['ihc_coupon'], @$ihc_country, $payment_type, 'pending');
			ihc_twocheckout_submit($u_id, $l_id, $ihc_coupon, $ihc_country_value);
			break;
		case 'authorize':
			$level_data = ihc_get_level_by_id($l_id);
			if(isset($level_data['access_type']) && $level_data['access_type']=='regular_period'){
				$url = IHC_PROTOCOL . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; ///  $_SERVER['SERVER_NAME']
			}else{
				$url = IHC_URL . 'public/authorize_payment.php';
			}
			$url = add_query_arg('ihc_authorize_fields', 1, $url);
			$url = add_query_arg('lid', $l_id, $url);
			$url = add_query_arg('uid', $u_id, $url);
			if (!empty($_REQUEST['ihc_coupon'])){
				$url = add_query_arg('ihc_coupon', $_REQUEST['ihc_coupon'], $url);
			}
			if (isset($ihc_country)){
				$url = add_query_arg('ihc_country', $ihc_country, $url);
			}
			insert_order_from_renew_level($u_id, $l_id, @$_REQUEST['ihc_coupon'], @$ihc_country, $payment_type, 'pending');
			wp_redirect($url);
			exit();
			break;
		case 'bank_transfer':
			/*
			 * RENEW bank transfer
			 */
			$url = IHC_PROTOCOL . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; ///  $_SERVER['SERVER_NAME']
			$url = add_query_arg('ihc_success_bt', true, $url);
			$url = add_query_arg('ihc_lid', $l_id, $url);
			if (isset($ihc_country)){
				$url = add_query_arg('ihc_country', $ihc_country, $url);
			}
			$url .= '#ihc_bt_success_msg';
			$order_id = insert_order_from_renew_level($u_id, $l_id, @$_REQUEST['ihc_coupon'], @$ihc_country, $payment_type, 'pending');

			ihc_send_user_notifications($u_id, 'bank_transfer', $l_id, array('order_id'=>$order_id) );	/// send notification

			wp_redirect($url);
			exit();
			break;
		case 'payza':
			$url = IHC_URL . 'public/payza_payment.php';
			$url = add_query_arg('lid', $l_id, $url);
			$url = add_query_arg('uid', $u_id, $url);
			if (!empty($_REQUEST['ihc_coupon'])){
				$url = add_query_arg('ihc_coupon', $_REQUEST['ihc_coupon'], $url);
			}
			if (isset($ihc_country)){
				$url = add_query_arg('ihc_country', $ihc_country, $url);
			}
			insert_order_from_renew_level($u_id, $l_id, @$_REQUEST['ihc_coupon'], @$ihc_country, $payment_type, 'pending');
			wp_redirect($url);
			exit();
			break;
		case 'braintree':
			$url = IHC_PROTOCOL . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; ///  $_SERVER['SERVER_NAME']
			$url = add_query_arg('lid', $l_id, $url);
			$url = add_query_arg('uid', $u_id, $url);
			if (!empty($_REQUEST['ihc_coupon'])){
				$url = add_query_arg('ihc_coupon', $_REQUEST['ihc_coupon'], $url);
			}
			if (isset($ihc_country)){
				$url = add_query_arg('ihc_country', $ihc_country, $url);
			}
			$url = add_query_arg('ihc_braintree_fields', 1, $url);
			insert_order_from_renew_level($u_id, $l_id, @$_REQUEST['ihc_coupon'], @$ihc_country, $payment_type, 'pending');
			wp_redirect($url);
			exit();
			break;
		default:
			$options = array(
				'uid'										=> $u_id,
				'lid'										=> $l_id,
				'ihc_coupon'	  				=> esc_sql($_POST['ihc_coupon']),
				'ihc_country'						=> $ihc_country,
				'ihc_state'							=> get_user_meta($u_id, 'ihc_state', TRUE),
				'ihc_dynamic_price'			=> false,
			);
			$paymentObject = new \Indeed\Ihc\DoPayment($options, $payment_type);
			$paymentObject->insertOrder()->processing();
			break;
	}
}

function ihc_authorize_reccuring_payment(){
	/*
	 * @param none
	 * @return string
	 */
		if (isset($_POST['ihc_submit_authorize'])){
			global $current_user;
			$paid = ihc_pay_new_lid_with_authorize($current_user->ID, $_REQUEST);
			if ($paid){
				return __("Payment Complete", 'ihc');
			} else {
				return __("An error have occured. Please try again later!", 'ihc');
			}
		} else {
			if (!class_exists('ihcAuthorizeNet')){
				require_once IHC_PATH . 'classes/ihcAuthorizeNet.class.php';
			}
			$auth_pay = new ihcAuthorizeNet();
			$str = '';
			$str .= '<form method="post" action="">';
			$str .= '<div id="ihc_authorize_r_fields">';
			$str .= '<div class="ihc_payment_details">'.__('Complete Payment with Authorize', 'ihc').'</div>';
			$str .=  $auth_pay->payment_fields();
			$str .= '</div>';
			$str .= '<input type="hidden" value="' . $_GET['lid'] . '" name="lid" />';
			if (!empty($_GET['ihc_coupon'])){
				$str .= '<input type="hidden" value="' . $_GET['ihc_coupon'] . '" name="ihc_coupon" />';
			}
			$str .= '<div>';
			$str .= indeed_create_form_element(array('type'=>'submit', 'name'=>'ihc_submit_authorize', 'value' => __('Submit', 'ihc'),
					'class' => 'button button-primary button-large', 'id'=>'ihc_submit_authorize' ));
			$str .= '</div>';
			$str .= '</form>';
			return $str;
		}
	return '';
}

function ihc_braintree_payment_for_reg_users(){
	/*
	 * @param none
	 * @return string
	 */
	if (isset($_POST['ihc_submit_braintree'])){
		global $current_user;
		$post_data = $_REQUEST;
		$post_data['uid'] = (isset($current_user->ID)) ? $current_user->ID : 0;
		ihc_do_complete_level_assign_from_ap($post_data['uid'], $post_data['lid']);/// this will not add the level time into db, just assign
		require_once IHC_PATH . 'classes/Ihc_Braintree.class.php';
		$braintree = new Ihc_Braintree();
		$paid = $braintree->do_charge($post_data);
		if ($paid){
			return __("Payment Complete", 'ihc');
		} else {
			return __("An error have occured. Please try again later!", 'ihc');
		}
	} else {
		require_once IHC_PATH . 'classes/Ihc_Braintree.class.php';
		$braintree = new Ihc_Braintree();
		$str = '';
		$str .= '<form method="post" action="">';
		$str .= '<div id="ihc_braintree_r_fields">';
		$str .= '<div class="ihc_payment_details">' . __('Complete Payment with Braintree', 'ihc') . '</div>';
		$str .=  $braintree->get_form();
		$str .= '</div>';
		$str .= '<input type="hidden" value="' . $_GET['lid'] . '" name="lid" />';
		if (!empty($_GET['ihc_coupon'])){
			$str .= '<input type="hidden" value="' . $_GET['ihc_coupon'] . '" name="ihc_coupon" />';
		}
		$str .= '<div>';
		$str .= indeed_create_form_element(array('type'=>'submit', 'name'=>'ihc_submit_braintree', 'value' => __('Submit', 'ihc'),
				'class' => 'button button-primary button-large', 'id'=>'ihc_submit_braintree' ));
		$str .= '</div>';
		$str .= '</form>';
		return $str;
	}
	return '';
}

function ihc_check_individual_page_block($post_id=0){
	/*
	 * TRUE if must block
	 * @param int
	 * @return boolean
	 */
	 global $current_user;
	 $user_type = ihc_get_user_type();
	 if ($user_type!='admin'){
		 $uid = (isset($current_user->ID)) ? $current_user->ID : 0;
		 if ($post_id){
		 	 $individual_page = get_post_meta($post_id, 'ihc_individual_page', TRUE);
			 if ($individual_page && $individual_page!=$uid){
			 	return TRUE;
			 }
		 }
	 }
	 return FALSE;
}

function ihc_do_block_if_individual_page($post_id=0){
	/*
	 * Do REDIRECT IF IT's CASE
	 * @param int
	 * @return none
	 */
	if ($post_id && ihc_is_magic_feat_active('individual_page')){
		$is_individual_page = ihc_check_individual_page_block($post_id);
		if ($is_individual_page){
			$default_redirect_id = get_option('ihc_general_redirect_default_page');
			if ($default_redirect_id){
				$redirect_link = get_permalink($default_redirect_id);
			}
			if (empty($redirect_link)){
				$redirect_link = home_url();
			}
			wp_redirect($redirect_link);
			exit();
		}
	}
}
