SWDB/application/entity/K_Effect.php

<?php
    /**
     * Effect key entity file.
     *
     * Creates the entity and makes it available.
     *
     * @category Entity
     */

    /**
     * Require dependent entities if not present.
     */
    require_once(PATH::ENTITY . "Entity.php");

    /**
     * Skill effect.
     *
     * Represents an object from the table 'k_effect'.
     *
     * @category Entity
     */
    class K_Effect extends Entity{

        /**
         * @var int Effect identifier.
         */
        public $id;

        /**
         * @var string Effect name.
         */
        public $name;

        /**
         * @var bool Indicates if the effect is a buff.
         */
        public $is_buff;

        /**
         * @var string Effect description.
         */
        public $description;

        /**
         * Constructor.
         *
         * Searches the database and retrieves the information about the
         * skill level, populating it and it's items.
         *
         * @param int $id Effect identifier.
         * @global resource Database connection.
         */
        public function __construct($id){

            global $db;

            $s =
              "SELECT " .
              "  id, " .
              "  name, " .
              "  is_buff, " .
              "  description " .
              "FROM k_effect " .
              "WHERE id = $id;";
            $q = $db->query($s);
            $r = $q->fetchArray(SQLITE3_ASSOC);
            if ($r){
                $this->id = $r["id"];
                $this->name = HTML::e($r["name"]);
                $this->is_buff = $r["is_buff"];
                $this->description = HTML::e($r["description"]);
            }
        }

        /**
         * Gets the pathto the monster image. The image must be in the
         * img/effect/ directory, and its name must be the effect id,
         * padded with '0' to 4 digits, and the extension must be '.png'.
         *
         * @return string Image URL, or a fixed unknown image.
         */
        public function get_image(){
            return APPLICATION::img("EFFECT", $this->id);
        }
    }
?>