crm.fsf.org/20131203/files/sites/all/modules-old/civicrm/CRM/Contribute/Form/ContributionCharts.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2015                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2015
  32  * $Id$
  33  *
  34  */
  35 class CRM_Contribute_Form_ContributionCharts extends CRM_Core_Form {
  36
  37   /**
  38    *  Year of chart.
  39    *
  40    * @var int
  41    */
  42   protected $_year = NULL;
  43
  44   /**
  45    *  The type of chart.
  46    *
  47    * @var string
  48    */
  49   protected $_chartType = NULL;
  50
  51   public function preProcess() {
  52     $this->_year = CRM_Utils_Request::retrieve('year', 'Int', $this);
  53     $this->_chartType = CRM_Utils_Request::retrieve('type', 'String', $this);
  54
  55     $buildChart = FALSE;
  56
  57     if ($this->_year || $this->_chartType) {
  58       $buildChart = TRUE;
  59     }
  60     $this->assign('buildChart', $buildChart);
  61     $this->postProcess();
  62   }
  63
  64   /**
  65    * Build the form object.
  66    *
  67    *
  68    * @return void
  69    */
  70   public function buildQuickForm() {
  71     //p3 = Three dimensional pie chart.
  72     //bvg = Vertical bar chart
  73     $this->addElement('select', 'chart_type', ts('Chart Style'), array(
  74         'bvg' => ts('Bar'),
  75         'p3' => ts('Pie'),
  76       )
  77     );
  78     $defaultValues['chart_type'] = $this->_chartType;
  79     $this->setDefaults($defaultValues);
  80
  81     //take available years from database to show in drop down
  82     $currentYear = date('Y');
  83     $years = array();
  84     if (!empty($this->_years)) {
  85       if (!array_key_exists($currentYear, $this->_years)) {
  86         $this->_years[$currentYear] = $currentYear;
  87         krsort($this->_years);
  88       }
  89       foreach ($this->_years as $k => $v) {
  90         $years[substr($k, 0, 4)] = substr($k, 0, 4);
  91       }
  92     }
  93
  94     $this->addElement('select', 'select_year', ts('Select Year (for monthly breakdown)'), $years);
  95     $this->setDefaults(array(
  96       'select_year' => ($this->_year) ? $this->_year : $currentYear,
  97     ));
  98   }
  99
 100   /**
 101    * Process the form after the input has been submitted and validated.
 102    *
 103    *
 104    * @return void
 105    */
 106   public function postProcess() {
 107     $config = CRM_Core_Config::singleton();
 108     $chartType = 'bvg';
 109     if ($this->_chartType) {
 110       $chartType = $this->_chartType;
 111     }
 112     $selectedYear = date('Y');
 113     if ($this->_year) {
 114       $selectedYear = $this->_year;
 115     }
 116
 117     //take contribution information monthly
 118     $chartInfoMonthly = CRM_Contribute_BAO_Contribution_Utils::contributionChartMonthly($selectedYear);
 119
 120     $chartData = $abbrMonthNames = array();
 121     if (is_array($chartInfoMonthly)) {
 122       for ($i = 1; $i <= 12; $i++) {
 123         $abbrMonthNames[$i] = strftime('%b', mktime(0, 0, 0, $i, 10, 1970));
 124       }
 125
 126       foreach ($abbrMonthNames as $monthKey => $monthName) {
 127         $val = CRM_Utils_Array::value($monthKey, $chartInfoMonthly['By Month'], 0);
 128
 129         // don't include zero value month.
 130         if (!$val && ($chartType != 'bvg')) {
 131           continue;
 132         }
 133
 134         //build the params for chart.
 135         $chartData['by_month']['values'][$monthName] = $val;
 136       }
 137       $chartData['by_month']['legend'] = 'By Month' . ' - ' . $selectedYear;
 138
 139       // handle onclick event.
 140       $chartData['by_month']['on_click_fun_name'] = 'byMonthOnClick';
 141       $chartData['by_month']['yname'] = ts('Contribution');
 142     }
 143
 144     //take contribution information by yearly
 145     $chartInfoYearly = CRM_Contribute_BAO_Contribution_Utils::contributionChartYearly();
 146
 147     //get the years.
 148     $this->_years = $chartInfoYearly['By Year'];
 149     $hasContributions = FALSE;
 150     if (is_array($chartInfoYearly)) {
 151       $hasContributions = TRUE;
 152       $chartData['by_year']['legend'] = 'By Year';
 153       $chartData['by_year']['values'] = $chartInfoYearly['By Year'];
 154
 155       // handle onclick event.
 156       $chartData['by_year']['on_click_fun_name'] = 'byYearOnClick';
 157       $chartData['by_year']['yname'] = ts('Total Amount');
 158     }
 159     $this->assign('hasContributions', $hasContributions);
 160
 161     // process the data.
 162     $chartCnt = 1;
 163
 164     $monthlyChart = $yearlyChart = FALSE;
 165
 166     foreach ($chartData as $chartKey => & $values) {
 167       $chartValues = CRM_Utils_Array::value('values', $values);
 168
 169       if (!is_array($chartValues) || empty($chartValues)) {
 170         continue;
 171       }
 172       if ($chartKey == 'by_year') {
 173         $yearlyChart = TRUE;
 174         if (!empty($config->fiscalYearStart) && ($config->fiscalYearStart['M'] !== 1 || $config->fiscalYearStart['d'] !== 1)) {
 175           $values['xLabelAngle'] = 45;
 176         }
 177         else {
 178           $values['xLabelAngle'] = 0;
 179         }
 180       }
 181       if ($chartKey == 'by_month') {
 182         $monthlyChart = TRUE;
 183       }
 184
 185       $values['divName'] = "open_flash_chart_{$chartKey}";
 186       $funName = ($chartType == 'bvg') ? 'barChart' : 'pieChart';
 187
 188       // build the chart objects.
 189       $values['object'] = CRM_Utils_OpenFlashChart::$funName($values);
 190
 191       //build the urls.
 192       $urlCnt = 0;
 193       foreach ($chartValues as $index => $val) {
 194         $urlParams = NULL;
 195         if ($chartKey == 'by_month') {
 196           $monthPosition = array_search($index, $abbrMonthNames);
 197           $startDate = CRM_Utils_Date::format(array('Y' => $selectedYear, 'M' => $monthPosition));
 198           $endDate = date('Ymd', mktime(0, 0, 0, $monthPosition + 1, 0, $selectedYear));
 199           $urlParams = "reset=1&force=1&status=1&start={$startDate}&end={$endDate}&test=0";
 200         }
 201         elseif ($chartKey == 'by_year') {
 202           if (!empty($config->fiscalYearStart) && ($config->fiscalYearStart['M'] != 1 || $config->fiscalYearStart['d'] != 1)) {
 203             $startDate = date('Ymd', mktime(0, 0, 0, $config->fiscalYearStart['M'], $config->fiscalYearStart['d'], substr($index, 0, 4)));
 204             $endDate = date('Ymd', mktime(0, 0, 0, $config->fiscalYearStart['M'], $config->fiscalYearStart['d'], (substr($index, 0, 4)) + 1));
 205           }
 206           else {
 207             $startDate = CRM_Utils_Date::format(array('Y' => substr($index, 0, 4)));
 208             $endDate = date('Ymd', mktime(0, 0, 0, 13, 0, substr($index, 0, 4)));
 209           }
 210           $urlParams = "reset=1&force=1&status=1&start={$startDate}&end={$endDate}&test=0";
 211         }
 212         if ($urlParams) {
 213           $values['on_click_urls']["url_" . $urlCnt++] = CRM_Utils_System::url('civicrm/contribute/search',
 214             $urlParams, TRUE, FALSE, FALSE
 215           );
 216         }
 217       }
 218
 219       // calculate chart size.
 220       $xSize = 400;
 221       $ySize = 300;
 222       if ($chartType == 'bvg') {
 223         $ySize = 250;
 224         $xSize = 60 * count($chartValues);
 225
 226         // reduce x size by 100 for by_month
 227         if ($chartKey == 'by_month') {
 228           $xSize -= 100;
 229         }
 230
 231         //hack to show tooltip.
 232         if ($xSize < 150) {
 233           $xSize = 150;
 234         }
 235       }
 236       $values['size'] = array('xSize' => $xSize, 'ySize' => $ySize);
 237     }
 238
 239     // finally assign this chart data to template.
 240     $this->assign('hasYearlyChart', $yearlyChart);
 241     $this->assign('hasByMonthChart', $monthlyChart);
 242     $this->assign('hasOpenFlashChart', empty($chartData) ? FALSE : TRUE);
 243     $this->assign('openFlashChartData', json_encode($chartData));
 244   }
 245
 246 }