AvocadoAmber/AvocadoEdition_Light/classes/item/item.class.php

<?php
class Item extends Module
{
  public static function getItem($item_id)
  {
    global $g5;
    $result = sql_fetch("SELECT * FROM {$g5['item_table']} WHERE it_id = '{$item_id}'");
    return $result;
  }

  public static function getImage($item_id)
  {
    global $g5;
    $result = sql_fetch("SELECT it_img FROM {$g5['item_table']} WHERE it_id = '{$item_id}'");
    return $result['it_img'];
  }

  public static function getDetailImage($item_id)
  {
    global $g5;
    $result = sql_fetch("SELECT it_1 FROM {$g5['item_table']} WHERE it_id = '{$item_id}'");
    return $result['it_1'];
  }

  public static function getName($item_id)
  {
    global $g5;
    $result = sql_fetch("SELECT it_name FROM {$g5['item_table']} WHERE it_id = '{$item_id}'");
    return $result['it_name'];
  }

  public static function getInventoryItem($inventory_id)
  {
    global $g5;
    $result = sql_fetch("SELECT * FROM {$g5['inventory_table']} inv, {$g5['item_table']} itm WHERE inv.in_id = '{$inventory_id}' AND inv.it_id = itm.it_id");
    return $result;
  }

  public static function giveItem($character_id, $item_id, $item = null, $count = 1, $type = "획득")
  {
    global $g5;

    if (!$item['it_id']) {
      $item = self::getItem($item_id);
    }

    $ch = Character::getCharacter($character_id);

    if ($ch['ch_id']) {
      for ($i = 0; $i < $count; $i++) {
        $inven_sql = " insert into {$g5['inventory_table']}
            set ch_id = '{$ch['ch_id']}',
              it_id   = '{$item['it_id']}',
              it_name = '{$item['it_name']}',
              ch_name = '{$ch['ch_name']}'";
        self::addGetLog($item_id, $character_id, $item, $type);
        sql_query($inven_sql);
      }
    }
    return $count;
  }

  /**
   * @param int $inventory_id
   * @param int $delete
   * @return void
   */
  public static function takeItem($inventory_id, $delete = 0, $type = "사용")
  {
    global $g5;
    
    self::addUseLog($inventory_id, $type . ($delete != 0 ? " (삭제)" : " (보존)"));

    if ($delete === 0) {
      sql_query("DELETE FROM {$g5['inventory_table']} WHERE in_id = '{$inventory_id}'");
    }
  }

  /**
   * @param int $character_id
   * @param int $item_id
   * @return array
   */
  public static function randomBox($character_id, $item_id)
  {
    global $g5;

    $seed = rand(0, 100);
    $result = [];

    $item_result = sql_fetch("SELECT re_it_id AS it_id
      FROM {$g5['explorer_table']}
      WHERE it_id = '{$item_id}'
        AND '{$seed}' BETWEEN ie_per_s AND ie_per_e
      ORDER BY RAND()
      LIMIT 1");

    if ($item_result['it_id']) {
      // 아이템 획득에 성공한 경우, 해당 아이템을 인벤토리에 삽입
      // 아이템 획득에 성공 시
      $item_result['it_name'] = self::getName($item_result['it_id']);

      self::giveItem($character_id, $item_result['it_id']);

      $result['it_id']    = $item_result['it_id'];
      $result['it_name']  = $item_result['it_name'];
    }

    return $result;
  }

  /**
   * @param int $it_id
   * @param int $ch_id
   * @param array|object $item
   * @param string $type
   */
  public static function addGetLog($it_id, $ch_id, $item = null, $type = '획득')
  {
    global $g5;
    try {
      if ($item == null || array_key_exists('it_id', $item)) {
        $item = self::getItem($it_id);
      }
      $item = $item ? addslashes(json_encode($item, JSON_UNESCAPED_UNICODE)) : "{}";
      $sql = "INSERT INTO `{$g5['item_modify_table']}` SET
                `it_id` = '{$it_id}',
                `ch_id` = '{$ch_id}',
                `it_count` = 1,
                `im_using_type` = '{$type}',
                `im_origin_item` = '{$item}'";
    
      sql_query($sql);

      if (sql_error_info()) {
        throw new exception(sql_error_info());
      }
    } catch(Exception $x) {

    }
  }
  
  /**
   * @param int $in_id
   * @param string $type
   */
  public static function addUseLog($in_id, $type)
  {
    global $g5;
    try {
      $origin_item = sql_fetch("SELECT * FROM {$g5['inventory_table']} where in_id = '{$in_id}'");
    
      $item = $origin_item ? addslashes(json_encode($origin_item, JSON_UNESCAPED_UNICODE)) : "{}";
      $it_id = $origin_item['it_id'];
      $ch_id = $origin_item['ch_id'];
    
      $sql = "INSERT INTO `{$g5['item_modify_table']}` SET
                `it_id` = '{$it_id}',
                `ch_id` = '{$ch_id}',
                `it_count` = 1,
                `im_using_type` = '{$type}',
                `im_origin_item` = '{$item}'";
    
      sql_query($sql);

      if (sql_error_info()) {
        throw new exception(sql_error_info());
      }
    } catch(Exception $x) {

    }
  }
}