adds export functionality to backend

apps/backend/config/routing.yml

@@ -13,9 +13,14 @@ sf_guard_user:
 users:
   url: /users
   param: { module: users, action: index }
+
 statistics:
   url:  /
   param: { module: statistics, action: index }
+
+export:
+  url:  /export.:sf_format
+  param: { module: statistics, action: export }
 
 # default rules
 homepage:

apps/backend/modules/statistics/actions/actions.class.php

@@ -27,4 +27,35 @@ public function executeIndex(sfWebRequest $request)
     $this->fulfilled_have_stuff = Doctrine::getTable('StuffResource')->getList('have', 1);
     $this->fulfilled_need_stuff = Doctrine::getTable('StuffResource')->getList('need', 1);
   }
+
+  public function executeExport($request)
+  {
+    $exportManager = sfExportManager::create($class);
+
+    $sheets = array(
+      'StuffResource' => array('have', 'need'), 
+      'InfoResource' => array('have', 'need'),
+      'TimeResource' => array('need'));
+
+    foreach ($sheets as $class => $types) 
+    {
+      $fields = Doctrine::getTable($class)->getColumnNames();
+      $fields = array_combine($fields, $fields);
+
+      foreach ($fields as $key => $value) 
+      {
+        $fields[$key] = sfInflector::humanize($value);
+      }
+
+      foreach ($types as $type) 
+      {
+        $results = Doctrine::getTable($class)->createQuery()->where('transaction_type = ?', $type)->execute();
+        $exportManager->exportCollectionSheet($results, $fields, sprintf('%s-%s', $class, $type));
+      }
+    }
+
+    $exportManager->output(sprintf('%s-Export', $class));
+
+    return sfView::NONE;
+  }
 }

config/ProjectConfiguration.class.php

@@ -17,6 +17,7 @@ public function setup()
       'sfGoogleAnalyticsPlugin',
       'sfLucenePlugin',
       'sfTaskExtraPlugin',
+      'sfPhpExcelPlugin'
       ));
   }
 

config/phpexcel.yml

@@ -0,0 +1,8 @@
+all:
+  meta:
+    creator:      Donate-Nashville
+    title:        Donate Nashville Export
+    subject:      Donate Nashville Export
+    description:  Donate Nashville Export
+    keywords:     Donate Nashville Export
+    category:     Donate Nashville Export

lib/api/sfExportManager.class.php

@@ -0,0 +1,151 @@
+<?php
+
+/**
+* 
+*/
+class sfExportManager
+{
+  protected $_xls,
+            $_sheets = 0;
+
+  public function __construct($class = null, $title = null, $multisheet = false)
+  {
+    if ($class && !class_exists($class)) 
+    {
+      throw new sfException("Invalid class: $class.  Class does not exist");
+    }
+
+    if (is_null($title))
+    {
+      $title = $this->getExportTitle();
+    }
+
+    $this->_xls = new sfPhpExcel();
+    $this->_xls->getProperties()->setTitle($title);
+    $this->_xls->getProperties()->setSubject($title);
+    $this->_xls->getProperties()->setDescription($title);
+  }
+
+  public static function create($class, $title = null, $multisheet = false)
+  {
+    $managerClass = sprintf('sfExportManager%s', sfInflector::camelize($class));
+    if (class_exists($managerClass)) 
+    {
+      return new $managerClass($class, $title, $multisheet);
+    }
+
+    return new self($class, $title, $multisheet);
+  }
+
+  public function initialize($params = array())
+  {
+  }
+
+  public function getExportTitle()
+  {
+    return 'Data Export';
+  }
+
+  public function filterColumns($fields, $ids = array())
+  {
+    return $fields;
+  }
+
+  public function exportField($object, $field)
+  {
+    return $this->exportObjectRowFieldDefault($object, $field);
+  }
+
+  public function exportObjectRowFieldDefault($object, $field)
+  {
+    return $object[$field];
+  }
+
+  /**
+   * exportCollectionSheet
+   *
+   * default sheet export for collection
+   *
+   * @param string $object 
+   * @param string $fields 
+   * @return void
+   * @author Brent Shaffer
+   */
+  public function exportCollectionSheet($collection, $fields, $title = null)
+  {
+    if($this->_sheets > 0)
+    {
+      $workSheet = $this->_xls->createSheet();
+    }
+    else
+    {
+      $workSheet = $this->_xls->getActiveSheet();
+    }
+
+    $this->_sheets++;
+
+    $workSheet->setTitle($title ? $title : $this->getExportTitle());
+
+    // Initialize coordinate counters
+    $row = 1;
+    $col = 0;
+
+    foreach ($fields as $field => $label)
+    {
+      $workSheet->setCellValueByColumnAndRow($col, $row, $label);
+      $workSheet->getColumnDimension(PHPExcel_Cell::stringFromColumnIndex($col))->setAutoSize(true);
+      $col++;
+    }
+    $row++;
+
+    foreach ($collection as $record) 
+    {
+      $col = 0;
+      foreach ($fields as $field => $label)
+      {
+        $workSheet->setCellValueByColumnAndRow($col, $row, $this->exportField($record, $field));
+        $col++;
+      }
+      $row++;
+    }
+  }
+
+  public function output($filename = 'export', $format = null)
+  {
+    if(is_null($format)) sfConfig::get('sf_environment') == 'test' ? $format = 'HTML' : $format = 'Excel5';
+
+    switch(strtolower($format))
+    {
+      case 'excel2007':
+        $content_type = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
+        $ext = 'xlsx';
+        break;
+      case 'csv':
+        $content_type = 'application/vnd.ms-excel';
+        $ext = 'csv';
+        break;
+      case 'html':
+        $content_type = 'text/html';
+        $ext = 'html';
+        break;
+      case 'pdf':
+        $content_type = 'application/pdf';
+        $ext = 'pdf';
+        break;
+      default:
+        $content_type = 'application/vnd.ms-excel';
+        $ext = 'xls';
+    }
+
+    // redirect output to client browser
+    if($format != 'HTML')
+    {
+      header('Content-Type: ' . $content_type);
+      header('Content-Disposition: attachment;filename="' . $filename . "." . $ext . '"');
+      header('Cache-Control: max-age=0');
+    }
+
+    $xlsWriter = PHPExcel_IOFactory::createWriter($this->_xls, $format);
+    $xlsWriter->save('php://output'); 
+  }
+}

plugins/sfPhpExcelPlugin/LICENSE

@@ -0,0 +1,7 @@
+Copyright (c) 2008,2009 Bertrand Zuchuat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.