DIR : /home/kozerus/public_html/zc/adam/includes/classes/stats_sales_report_graph.php

/home/kozerus/public_html/zc/adam/includes/classes

<?php
/**
 * @copyright Copyright 2003-2020 Zen Cart Development Team
 * @author inspired from sales_report_graphs.php,v 0.01 2002/11/27 19:02:22 cwi Exp  Released under the GNU General Public License $
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: DrByte 2020 Apr 11 Modified in v1.5.7 $
 */

class statsSalesReportGraph {

  const HOURLY_VIEW = 1;
  const DAILY_VIEW = 2;
  const WEEKLY_VIEW = 3;
  const MONTHLY_VIEW = 4;
  const QUARTERLY_VIEW = 6;
  const YEARLY_VIEW = 5;

  protected $mode = self::MONTHLY_VIEW;
  protected $globalStartDate, $startDate, $endDate, $startDates, $endDates;
  public $info = array();
  public $previous, $next, $filter = '';
  public $size = 0;

  /** @var int Number of years to look backward in yearly mode */
  const LOOKBACK_YEARS = 4;

    /**
     * statsSalesReportGraph constructor.
     *
     * startDate and endDate have to be a unix timestamp. Use mktime !
     * if set then both have to be valid startDate and endDate
     *
     * @param integer $mode number indicating report format
     * @param string $startDate unix timestamp
     * @param string $endDate unix timestamp
     * @param string $filter filter string
     */
  public function __construct($mode, $startDate = '', $endDate = '', $filter = '') {
    global $db;
    $this->mode = $mode;
    // get date of first sale
    $first = $db->Execute("select UNIX_TIMESTAMP(min(date_purchased)) as first FROM " . TABLE_ORDERS);
    $this->globalStartDate = mktime(0, 0, 0, date("m", $first->fields['first']), date("d", $first->fields['first']), date("Y", $first->fields['first']));
    // get all possible status for filter
    $statuses = $db->Execute("SELECT * FROM " . TABLE_ORDERS_STATUS . " WHERE language_id = " . (int)$_SESSION['languages_id'], false,true, 1800);
    $tmp = array();
    foreach ($statuses as $status) {
      $tmp[] = array('index'=> $status['orders_status_id'], 'value' => $status['orders_status_name']);
    }
    $this->status_available = $tmp;
    $this->status_available_size = count($tmp);
    if ($endDate == '' or $startDate == '') {
      // set startDate to nothing
      $dateGiven = false;
      $startDate = 0;
      // endDate is today
      $this->endDate = mktime(0, 0, 0, date("m"), date("d"), date("Y"));
    } else {
      $dateGiven = true;
      if ($endDate > mktime(0, 0, 0, date("m"), date("d"), date("Y"))) {
        $this->endDate = mktime(0, 0, 0, date("m"), date("d") + 1, date("Y"));
      } else {
        // set endDate to the given Date with "round" on days
        $this->endDate = mktime(0, 0, 0, date("m", $endDate), date("d", $endDate) + 1, date("Y", $endDate));
      }
    }
    switch ($this->mode) {
    case self::HOURLY_VIEW:
        if ($dateGiven) {
          // "round" to midnight
          $this->startDate = mktime(0, 0, 0, date("m", $startDate), date("d", $startDate), date("Y", $startDate));
          $this->endDate = mktime(0, 0, 0, date("m", $startDate), date("d", $startDate) + 1, date("Y", $startDate));
          // size to number of hours
          $this->size = 24;
        } else {
          // startDate to start of this day
          $this->startDate = mktime(0, 0, 0, date("m"), date("d"), date("Y"));
          $this->endDate = mktime(date("G") + 1, 0, 0, date("m"), date("d"), date("Y"));
          // size to number of hours
          $this->size = date("G") + 1;
          if ($this->startDate < $this->globalStartDate) {
            $this->startDate = $this->globalStartDate;
          }
        }
        for ($i = 0; $i < $this->size; $i++) {
          $this->startDates[$i] = mktime($i, 0, 0, date("m", $this->startDate), date("d", $this->startDate), date("Y", $this->startDate));
          $this->endDates[$i] = mktime($i + 1, 0, 0, date("m", $this->startDate), date("d", $this->startDate), date("Y", $this->startDate));
        }
        break;
    case self::DAILY_VIEW:
        if ($dateGiven) {
          // "round" to day
          $this->startDate = mktime(0, 0, 0, date("m", $startDate), date("d", $startDate), date("Y", $startDate));
          // size to number of days
          $this->size = ($this->endDate - $this->startDate) / (60 * 60 * 24);
        } else {
          // startDate to start of this week
          $this->startDate = mktime(0, 0, 0, date("m"), date("d") - date("w"), date("Y"));
          $this->endDate = mktime(0, 0, 0, date("m"), date("d") + 1, date("Y"));
          // size to number of days
          $this->size = date("w") + 1;
          if ($this->startDate < $this->globalStartDate) {
            $this->startDate = $this->globalStartDate;
          }
        }
        for ($i = 0; $i < $this->size; $i++) {
          $this->startDates[$i] = mktime(0, 0, 0, date("m", $this->startDate), date("d", $this->startDate) + $i, date("Y", $this->startDate));
          $this->endDates[$i] = mktime(0, 0, 0, date("m", $this->startDate), date("d", $this->startDate) + ($i + 1), date("Y", $this->startDate));
        }
        break;
    case self::WEEKLY_VIEW:
        if ($dateGiven) {
          $this->startDate = mktime(0, 0, 0, date("m", $startDate), date("d", $startDate) - date("w", $startDate), date("Y", $startDate));
        } else {
          // startDate to beginning of first week of this month
          $firstDayOfMonth = mktime(0, 0, 0, date("m"), 1, date("Y"));
          $this->startDate = mktime(0, 0, 0, date("m"), 1 - date("w", $firstDayOfMonth), date("Y"));
        }
        if ($this->startDate < $this->globalStartDate) {
          $this->startDate = $this->globalStartDate;
        }
        // size to the number of weeks in this month till endDate
        $this->size = ceil((($this->endDate - $this->startDate + 1) / (60 * 60 * 24)) / 7);
        for ($i = 0; $i < $this->size; $i++) {
          $this->startDates[$i] = mktime(0, 0, 0, date("m", $this->startDate), date("d", $this->startDate) +  $i * 7, date("Y", $this->startDate));
          $this->endDates[$i] = mktime(0, 0, 0, date("m", $this->startDate), date("d", $this->startDate) + ($i + 1) * 7, date("Y", $this->startDate));
        }
        break;
    case self::MONTHLY_VIEW:
        if ($dateGiven) {
          $this->startDate = mktime(0, 0, 0, date("m", $startDate), 1, date("Y", $startDate));
          // size to number of days
        } else {
          // startDate to first day of the first month of this year
          $this->startDate = mktime(0, 0, 0, 1, 1, date("Y"));
          // size to number of months in this year
        }
        if ($this->startDate < $this->globalStartDate) {
          $this->startDate = mktime(0, 0, 0, date("m", $this->globalStartDate), 1, date("Y", $this->globalStartDate));
        }
        $this->size = (date("Y", $this->endDate) - date("Y", $this->startDate)) * 12 + (date("m", $this->endDate) - date("m", $this->startDate)) + 1;
        $tmpMonth = date("m", $this->startDate);
        $tmpYear = date("Y", $this->startDate);
        for ($i = 0; $i < $this->size; $i++) {
          // the first of the $tmpMonth + $i
          $this->startDates[$i] = mktime(0, 0, 0, $tmpMonth + $i, 1, $tmpYear);
          // the first of the $tmpMonth + $i + 1 month
          $this->endDates[$i] = mktime(0, 0, 0, $tmpMonth + $i + 1, 1, $tmpYear);
        }
        break;
    case self::YEARLY_VIEW:
        if ($dateGiven) {
          $this->startDate = mktime(0, 0, 0, 1, 1, date("Y", $startDate));
          $this->endDate = mktime(0, 0, 0, 1, 1, date("Y", $endDate) + 1);
        } else {
          // startDate to first of current year minus self::LOOKBACK_YEARS
          $this->startDate = mktime(0, 0, 0, 1, 1, date("Y") - self::LOOKBACK_YEARS);
          // endDate to today
          $this->endDate = mktime(0, 0, 0, date("m"), date("d"), date("Y"));
        }
        if ($this->startDate < $this->globalStartDate) {
          $this->startDate = $this->globalStartDate;
        }
        $this->size = date("Y", $this->endDate) - date("Y", $this->startDate) + 1;
        $tmpYear = date("Y", $this->startDate);
        for ($i = 0; $i < $this->size; $i++) {
          $this->startDates[$i] = mktime(0, 0, 0, 1, 1, $tmpYear + $i);
          $this->endDates[$i] = mktime(0, 0, 0, 1, 1, $tmpYear + $i + 1);
        }
        break;
    }

    if (in_array((int)$this->mode, array(self::HOURLY_VIEW, self::DAILY_VIEW, self::WEEKLY_VIEW, self::MONTHLY_VIEW), false)) {
      // set previous to start - diff
      $tmpDiff = $this->endDate - $this->startDate;
      if ($this->size == 0) {
        $tmpUnit = 0;
      } else {
        $tmpUnit = $tmpDiff / $this->size;
      }
      //echo $tmpDiff . " " . $tmpUnit . "<br>";
      switch($this->mode) {
      case self::HOURLY_VIEW:
          $tmp1 =  24 * 60 * 60;
          break;
      case self::DAILY_VIEW:
          $tmp1 = 7 * 24 * 60 * 60;
          break;
      case self::WEEKLY_VIEW:
          $tmp1 = 30 * 24 * 60 * 60;
          break;
      case self::MONTHLY_VIEW:
          $tmp1 = 365 * 24 * 60 * 60;
          break;
      }
      $tmp = ceil($tmpDiff / $tmp1);
      if ($tmp > 1) {
        $tmpShift = ($tmp * $tmpDiff) + $tmpUnit;
      } else {
        $tmpShift = $tmp1 + $tmpUnit;
      }
      $tmpStart = $this->startDate - $tmpShift + $tmpUnit;
      $tmpEnd = $this->startDate - $tmpUnit;
      if ($tmpStart >= $this->globalStartDate || $this->mode == self::MONTHLY_VIEW) {
        //echo strftime("%T %x", $tmpStart). " - " . strftime("%T %x", $tmpEnd) . "<br>";
        $this->previous = "report=" . $this->mode . "&startDate=" . $tmpStart . "&endDate=" . $tmpEnd;
      }
      $tmpStart = $this->endDate;
      $tmpEnd = $this->endDate + $tmpShift - 2 * $tmpUnit;
      if ($tmpEnd < mktime(0, 0, 0, date("m"), date("d"), date("Y"))) {
        //echo strftime("%T %x", $tmpStart). " - " . strftime("%T %x", $tmpEnd);
        $this->next = "report=" . $this->mode . "&startDate=" . $tmpStart . "&endDate=" . $tmpEnd;
      } else {
        if ($tmpEnd - $tmpDiff < mktime(0, 0, 0, date("m"), date("d"), date("Y"))) {
          $tmpEnd = mktime(0, 0, 0, date("m"), date("d"), date("Y"));
          //echo strftime("%T %x", $tmpStart). " - " . strftime("%T %x", $tmpEnd);
          $this->next = "report=" . $this->mode . "&startDate=" . $tmpStart . "&endDate=" . $tmpEnd;
        }
      }
    }

    // handle filters
    // submit the filters that way:
    // 01001 means use filter for status 2 and 5 set.
    $tmp = '';
    $tmp1 = '';
    if (is_string($filter) && strlen($filter) > 0) {
      for ($i = 0; $i < $this->status_available_size; $i++) {
        if (substr($filter, $i, 1) == "1") {
          $tmp1 .= "1";
          if (strlen($tmp) == 0) {
            $tmp = "o.orders_status <> " . $this->status_available[$i]['index'];
          } else {
            $tmp .= " and o.orders_status <> " . $this->status_available[$i]['index'];
          }
        } else {
          $tmp1 .= "0";
        }
      }
    }
    $this->filter_sql = $tmp;
    $this->filter = $tmp1;
    $this->filter_link = "report=" . $this->mode . "&startDate=" . $startDate . "&endDate=" . $endDate;
    // if ($dateGiven) {
    //  echo "<br>" . strftime("%H %x", $this->startDate). " - " . strftime("%H %x", $this->endDate);
    //} else {
      $this->query();
    //}
  }
  protected function query() {
    global $db;
    $tmp_query = "SELECT SUM(ot.value) AS value, AVG(ot.value) AS avg, COUNT(ot.value) AS count FROM " . TABLE_ORDERS_TOTAL . " ot, " . TABLE_ORDERS . " o WHERE ot.orders_id = o.orders_id AND ot.class = 'ot_subtotal'";
    if (strlen($this->filter_sql) > 0) {
      $tmp_query .= " AND (" . $this->filter_sql . ")";
    }
    for ($i = 0; $i < $this->size; $i++) {
      $report = $db->Execute($tmp_query . " AND o.date_purchased >= '" . zen_db_input(date("Y-m-d\TH:i:s", $this->startDates[$i])) . "' AND o.date_purchased < '" . zen_db_input(date("Y-m-d\TH:i:s", $this->endDates[$i])) . "'", false,true, 1800);
      //$GLOBALS['report_test'] = $report;

      $this->info[$i]['sum'] = $report->fields['value'];
      $this->info[$i]['avg'] = $report->fields['avg'];
      $this->info[$i]['count'] = $report->fields['count'];
      switch ($this->mode) {
      case self::HOURLY_VIEW:
          $this->info[$i]['text'] = strftime("%H", $this->startDates[$i]) . " - " . strftime("%H", $this->endDates[$i]);
          $this->info[$i]['link'] = '';
          break;
      case self::DAILY_VIEW:
          $this->info[$i]['text'] = strftime("%x", $this->startDates[$i]);
          $this->info[$i]['link'] = "report=" . self::HOURLY_VIEW . "&startDate=" . $this->startDates[$i] . "&endDate=" . mktime(0, 0, 0, date("m", $this->endDates[$i]), date("d", $this->endDates[$i]) + 1, date("Y", $this->endDates[$i]));
          break;
      case self::WEEKLY_VIEW:
          $this->info[$i]['text'] = strftime("%x", $this->startDates[$i]) . " - " . strftime("%x", mktime(0, 0, 0, date("m", $this->endDates[$i]), date("d", $this->endDates[$i]) - 1, date("Y", $this->endDates[$i])));
          $this->info[$i]['link'] = "report=" . self::DAILY_VIEW . "&startDate=" . $this->startDates[$i] . "&endDate=" . mktime(0, 0, 0, date("m", $this->endDates[$i]), date("d", $this->endDates[$i]) - 1, date("Y", $this->endDates[$i]));
          break;
      case self::MONTHLY_VIEW:
          $this->info[$i]['text'] = strftime("%b %y", $this->startDates[$i]);
          $this->info[$i]['link'] = "report=" . self::WEEKLY_VIEW . "&startDate=" . $this->startDates[$i] . "&endDate=" . mktime(0, 0, 0, date("m", $this->endDates[$i]), date("d", $this->endDates[$i]) - 1, date("Y", $this->endDates[$i]));
          break;
      case self::YEARLY_VIEW:
          $this->info[$i]['text'] = date("Y", $this->startDates[$i]);
          $this->info[$i]['link'] = "report=" . self::MONTHLY_VIEW . "&startDate=" . $this->startDates[$i] . "&endDate=" . mktime(0, 0, 0, date("m", $this->endDates[$i]) - 1, date("d", $this->endDates[$i]), date("Y", $this->endDates[$i]));
          break;
      }
    }
    $tmp_query =  "SELECT SUM(ot.value) AS shipping FROM " . TABLE_ORDERS_TOTAL . " ot, " . TABLE_ORDERS . " o WHERE ot.orders_id = o.orders_id AND ot.class = 'ot_shipping'";
    for ($i = 0; $i < $this->size; $i++) {
      $report = $db->Execute($tmp_query . " AND o.date_purchased >= '" . zen_db_input(date("Y-m-d\TH:i:s", $this->startDates[$i])) . "' AND o.date_purchased < '" . zen_db_input(date("Y-m-d\TH:i:s", $this->endDates[$i])) . "'", false,true, 1800);
      $this->info[$i]['shipping'] = (isset($report->fields['shipping'])) ? $report->fields['shipping'] : 0;
    }
  }
}