34 lines
676 B
PHP
34 lines
676 B
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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class Viewer extends CI_Model {
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function __construct() {
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parent::__construct();
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}
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function add_viewer($ip, $id) {
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$this->db->select('image_id')->where('image_id',$id)->where('ip',$ip);
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$query = $this->db->get('viewers');
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if($query->num_rows() == 0) {
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$data = array(
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'ip' => $ip,
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'image_id' => $id,
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'timestamp' => time()
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);
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$this->db->insert('viewers',$data);
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return true;
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} else {
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return false;
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}
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}
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function clean_viewers($duration) {
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$clean_time = time() - $duration;
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$this->db->where('timestamp <', $clean_time)->delete('viewers');
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}
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}
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?>
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