Example #1
0
 public function leftStocks()
 {
     $b_stk = HolderStocks::getBoughtStocks($this->id) ? HolderStocks::getBoughtStocks($this->id) : 0;
     $this->bought_stocks = $b_stk;
     return $this->total_stocks - $b_stk;
 }
Example #2
0
 public function stockUpdate()
 {
     $stock_control = new StockControl($this->sc_id);
     $cur_price = Stock::getCurPrice($this->sc_id);
     if ($stock_control->getOverride() == -1) {
         $val = mt_rand(-abs($stock_control->low), -abs($stock_control->high));
         $new_val = $cur_price + $val;
         /*
          * Check if over_value as been reached or not! if it has
          * then terminate the control function
          */
         if ($stock_control->over_value >= $new_val) {
             $stock_control->setOverride(0);
             $stock_control->writeControl();
             Stock::addToMarket($this->sc_id, $new_val);
             return true;
         }
         if ($this->threshold < $new_val) {
             Stock::addToMarket($this->sc_id, $new_val);
             return true;
         } else {
             /*
              * Reached ground value so turn overide off now!
              */
             $stock_control->setOverride(0);
             $stock_control->writeControl();
             $val = mt_rand(0, abs(2 * $stock_control->high));
             $new_val = $cur_price + $val;
             Stock::addToMarket($this->sc_id, $new_val);
             return true;
         }
     } elseif ($stock_control->getOverride() == 1) {
         $val = mt_rand(abs($stock_control->low), abs($stock_control->high));
         $new_val = $cur_price + $val;
         /*
          * Check if over_value as been reached or not! if it has
          * then terminate the control function
          */
         if ($stock_control->over_value <= $new_val) {
             $stock_control->setOverride(0);
             $stock_control->writeControl();
             Stock::addToMarket($this->sc_id, $new_val);
             return true;
         }
         Stock::addToMarket($this->sc_id, $new_val);
         return true;
     } else {
         $news = News::getNewsForStock($this->sc_id);
         if (is_array($news) && !empty($news)) {
             $new = array_shift($news);
             if ($new['p_change'] > 0) {
                 if ($new['price_value'] > $cur_price) {
                     $val_diff = $new['price_value'] - $cur_price;
                     if ($val_diff > 400) {
                         $reduce = (int) $val_diff / mt_rand(40, 80);
                         $new_val = $cur_price + $reduce;
                         Stock::addToMarket($this->sc_id, $new_val);
                         return true;
                     } elseif ($val_diff > 200) {
                         $reduce = (int) $val_diff / mt_rand(20, 40);
                         $new_val = $cur_price + $reduce;
                         Stock::addToMarket($this->sc_id, $new_val);
                         return true;
                     } elseif ($val_diff > 100) {
                         $reduce = (int) $val_diff / mt_rand(10, 20);
                         $new_val = $cur_price + $reduce;
                         Stock::addToMarket($this->sc_id, $new_val);
                         return true;
                     } else {
                         $reduce = mt_rand(0, 3);
                         $new_val = $cur_price + $reduce;
                         Stock::addToMarket($this->sc_id, $new_val);
                         return true;
                     }
                 } else {
                     News::newsDone($new['id']);
                 }
             } else {
                 //Negative price changee in news
                 if ($new['price_value'] < $cur_price) {
                     $val_diff = $cur_price - $new['price_value'];
                     if ($val_diff > 400) {
                         $reduce = (int) $val_diff / mt_rand(40, 80);
                         $new_val = $cur_price - $reduce;
                         Stock::addToMarket($this->sc_id, $new_val);
                         return true;
                     } elseif ($val_diff > 200) {
                         $reduce = (int) $val_diff / mt_rand(20, 40);
                         $new_val = $cur_price - $reduce;
                         Stock::addToMarket($this->sc_id, $new_val);
                         return true;
                     } elseif ($val_diff > 100) {
                         $reduce = (int) $val_diff / mt_rand(10, 20);
                         $new_val = $cur_price - $reduce;
                         Stock::addToMarket($this->sc_id, $new_val);
                         return true;
                     } else {
                         $reduce = mt_rand(0, 3);
                         $new_val = $cur_price - $reduce;
                         /*
                          * If news tries to reduce the price lower than the thereshold price the news is completed automatically
                          */
                         if ($this->threshold < $new_val) {
                             Stock::addToMarket($this->sc_id, $new_val);
                             return true;
                         } else {
                             $new_val = 2 * $this->threshold - $new_val;
                             News::newsDone($new['id']);
                             Stock::addToMarket($this->sc_id, $new_val);
                             return true;
                         }
                         return true;
                     }
                 } else {
                     News::newsDone($new['id']);
                 }
             }
         }
         //endif (when news was there)
         /*
          * When no news is present and override is disabled
          * Two Options - 1)Do as per trading of stock 2) rand value
          */
         $stock_company = new StockCompany($this->sc_id);
         $cur_bought_stocks = HolderStocks::getBoughtStocks($this->sc_id);
         $prev_bought_stocks = $stock_company->bought_stocks;
         //Update the stock buying for next iteration!!
         $stock_company->writeBoughtStocks();
         //if 1) gives nothing!
         if ($cur_bought_stocks == $prev_bought_stocks) {
             $new_val = array(mt_rand(-1, 1), mt_rand(-3, 3), mt_rand(-2, 2), mt_rand(-5, 5), mt_rand(-4, 4), mt_rand(-5, 5), mt_rand(-2, 3), mt_rand(-3, 2), mt_rand(-2, 2), mt_rand(-6, 6));
             $index = mt_rand(0, 9);
             $temp = $new_val[$index];
             $new_val = $cur_price + $new_val[$index];
             if ($new_val > $this->threshold) {
                 Stock::addToMarket($this->sc_id, $new_val);
                 return true;
             } else {
                 $new_val = $cur_price + abs($temp);
                 Stock::addToMarket($this->sc_id, $new_val);
                 return true;
             }
         }
         //if choice between 1 and 2 then
         $choice = mt_rand(1, 100);
         if ($choice < 50) {
             $new_val = array(mt_rand(-1, 1), mt_rand(-3, 3), mt_rand(-2, 2), mt_rand(-5, 5), mt_rand(-4, 4), mt_rand(-5, 5), mt_rand(-2, 3), mt_rand(-3, 2), mt_rand(-2, 2), mt_rand(-6, 6));
             $index = mt_rand(0, 9);
             $temp = $new_val[$index];
             $new_val = $cur_price + $new_val[$index];
             if ($new_val > $this->threshold) {
                 Stock::addToMarket($this->sc_id, $new_val);
                 return true;
             } else {
                 $new_val = $cur_price + abs($temp);
                 Stock::addToMarket($this->sc_id, $new_val);
                 return true;
             }
         } else {
             if ($cur_bought_stocks > $prev_bought_stocks) {
                 $new_val = $cur_price + mt_rand(1, 10);
                 if ($new_val > $this->threshold) {
                     Stock::addToMarket($this->sc_id, $new_val);
                     return true;
                 }
             } else {
                 $new_val = $cur_price + mt_rand(-1, -10);
                 if ($new_val > $this->threshold) {
                     Stock::addToMarket($this->sc_id, $new_val);
                     return true;
                 } else {
                     $new_val = $cur_price + mt_rand(1, 10);
                     Stock::addToMarket($this->sc_id, $new_val);
                     return true;
                 }
             }
         }
     }
     //if there was no override settings
 }
Example #3
0
 public static function getLeaderBoard($rank = 0)
 {
     $database = new Database();
     $rank_list = array();
     if (!empty($rank)) {
         $offset = $rank;
     } else {
         $offset = 0;
     }
     $query = "SELECT id,u_id,cur_amt,n_status,leader_pos,s_companies FROM " . self::$table;
     $query .= " ORDER BY leader_pos ASC";
     $run = $database->query($query);
     if ($run) {
         if ($database->num_rows($run) > 0) {
             while ($data = $database->fetch_array($run)) {
                 if ($data['leader_pos'] == 0) {
                     continue;
                 }
                 if ($offset != 0 && $offset < (int) $data['leader_pos']) {
                     unset($database);
                     return $rank_list;
                 }
                 $user = new User($data['u_id']);
                 $rank_list[] = array('pos' => $data['leader_pos'], 'name' => $user->name, 'asset' => HolderStocks::getAllStockPrices($data['id']) + $data['cur_amt'], 'status' => $data['n_status'], 'companies' => $data['s_companies'], 'email' => $user->user_id);
             }
             unset($database);
             return $rank_list;
         }
     }
 }