class FrxControls in Forena Reports 7

Same name and namespace in other branches

6.2 plugins/FrxControls.inc \FrxControls
6 plugins/FrxControls.inc \FrxControls
7.2 plugins/FrxControls.inc \FrxControls
7.3 plugins/FrxControls.inc \FrxControls
7.4 plugins/FrxControls.inc \FrxControls

@file contains various methods for extending report formating, layout, transformation and design.

Hierarchy

class \FrxControls

Expanded class hierarchy of FrxControls

1 string reference to 'FrxControls'

forena_forena_controls in ./forena.module: Self register controls with forena.

File

plugins/FrxControls.inc, line 9: contains various methods for extending report formating, layout, transformation and design.

View source

class FrxControls {

  /**
   * @section
   * Below here are advertising methods
   */

  //date formats
  public function formats() {
    $formats = array(
      'drupal_date_format' => 'Drupal Date',
      'iso_date' => 'ISO Date',
      'sprintf' => 'PHP sprintf()',
      'number' => 'Number',
    );
    return $formats;
  }

  //document transformations
  public function doc_types() {
    $doc_types = array(
      'doc' => 'htmldocument',
      'html' => 'htmldocument',
      'csv' => 'csvdocument',
      'xls' => 'xlsdocument',
      'email' => 'emaildocument',
    );
    return $doc_types;
  }

  //Report templates
  public function templates() {
    $templates = array(
      'table' => 'table',
      'vertical_list' => 'list',
      'email_merge' => 'email merge',
    );
    return $templates;
  }

  //Date format methods
  public function drupal_date_format($value, $format_str) {
    if (!$format_str) {
      $format_str = 'small';
    }
    switch ($format_str) {
      case 'medium':
        $type = $format_str;
        $format = '';
        break;
      case 'small':
        $type = $format_str;
        $format = '';
        break;
      case 'large':
        $type = $format_str;
        $format = '';
        break;
      default:
        $type = 'custom';
        $format = $format_str;
    }
    return $value ? format_date($value, $type, $format) : '';
  }
  public function iso_date($value, $format_str) {
    if ($value) {
      $date = strtotime($value);
    }
    return $this
      ->drupal_date_format($date, $format_str);
  }
  public function sprintf($value, $format_str) {
    if ($value) {
      $value = sprintf($format_str, $value);
    }
    return $value;
  }
  public function number($value, $format_str) {
    $dec = 2;
    $dec_sep = '.';
    $th_sep = ',';
    if ($format_str && !trim($format_str, '9.,$')) {

      //Determine the decimal places.
      $dec_pos = strrpos($format_str, $dec_sep);
      if ($dec_pos) {
        $dec = strlen($format_str) - $dec_pos - 1;
      }
      else {
        $dec = 0;
        $dec_sep = '';
      }
    }
    if ($value && $this
      ->is_number($value)) {
      $value = number_format($value, $dec, $dec_sep, $th_sep);
    }
    return $value;
  }
  private function is_number($value) {
    $non_numeric_chars = trim($value, ' +-.,0123456789');

    // Determine if it contains +- in the interior
    // Zero is ok here bu
    $inner_symbols = FALSE;
    if (strpos($value, '+') || strpos($value, '-') || strpos($value, ' ')) {
      $inner_symbols = TRUE;
    }
    return empty($non_numeric_chars) && trim($value) !== '' && !$inner_symbols ? TRUE : FALSE;
  }

  //Document transformation methods
  public function htmldocument($body, $options) {
    $output .= '<html><head>';
    if ($options['css']) {
      $output .= '<style type="text/css">';
      $output .= $options['css'];
      $output .= '</style>';
    }
    $output .= '<title>' . $options['title'] . '</title></head><body class="forena-report">' . $body . '</body></html>';
    return $output;
  }
  public function csvdocument($body, $options) {
    $doc = new DOMDocument();
    $doc->strictErrorChecking = FALSE;
    $xmlBody = '<?xml version="1.0" encoding="UTF-8"?>' . $body;
    $doc
      ->loadHTML($xmlBody);
    $xml = simplexml_import_dom($doc);
    $rows = $xml
      ->xpath('//tr');
    if ($rows) {
      foreach ($rows as $row) {
        foreach ($row as $column) {
          $value = $column
            ->asXML();
          $value = strip_tags($value);
          $value = str_replace('"', '""', $value);
          $value = str_replace(array(
            "\n",
          ), '', $value);
          $value = '"' . $value . '",';
          $output .= $value;
        }
        $output .= "\n";
      }
    }
    return $output;
  }
  public function xlsdocument($body, $options) {
    $output .= '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
    $output .= '<?mso-application progid="Excel.Sheet"?>' . "\n";
    $output .= '<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"' . "\n";
    $output .= '  xmlns:o="urn:schemas-microsoft-com:office:office"' . "\n";
    $output .= '  xmlns:x="urn:schemas-microsoft-com:office:excel"' . "\n";
    $output .= '  xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"' . "\n";
    $output .= '  xmlns:html="http://www.w3.org/TR/REC-html40">' . "\n";
    $output .= '<Styles>' . "\n";
    $output .= '  <Style ss:ID="Default" ss:Name="Normal">' . "\n";
    $output .= '    <Alignment ss:Vertical="Bottom"/>' . "\n";
    $output .= '    <Borders/>' . "\n";
    $output .= '    <Font/>' . "\n";
    $output .= '    <Interior/>' . "\n";
    $output .= '    <NumberFormat/>' . "\n";
    $output .= '    <Protection/>' . "\n";
    $output .= '  </Style>' . "\n";
    $output .= '</Styles>' . "\n";
    $doc = new DOMDocument();
    $doc->strictErrorChecking = FALSE;
    $doc
      ->loadHTML($body);
    $xml = simplexml_import_dom($doc);
    $tables = $xml
      ->xpath('//table');
    $count = 1;
    if ($tables) {
      foreach ($tables as $table) {
        $output .= '<Worksheet ss:Name="sheet' . ' ' . $count . '">' . "\n";
        $count++;
        $output .= '  <Table>' . "\n";
        $rows = $table
          ->xpath('descendant::tr');
        if ($rows) {
          foreach ($rows as $row) {
            $output .= '    <Row>' . "\n";
            foreach ($row as $column) {
              $value = $column
                ->asXML();
              $value = strip_tags($value);
              $tval = trim($value);

              // Find if it contains invalid number characters
              $non_numeric_chars = trim($value, ' +-.,0123456789');

              // Determine if it contains +- in the interior
              // Zero is ok here bu
              $inner_symbols = FALSE;
              if (strpos($tval, '+') || strpos($tval, '-') || strpos($tval, ' ')) {
                $inner_symbols = TRUE;
              }
              if (empty($non_numeric_chars) && trim($value) !== '' && !$inner_symbols) {
                $output .= '      <Cell><Data ss:Type="Number">' . $tval . '</Data></Cell>' . "\n";
              }
              else {
                $output .= '      <Cell><Data ss:Type="String">' . $value . '</Data></Cell>' . "\n";
              }
            }
            $output .= '    </Row>' . "\n";
          }
        }
        $output .= '  </Table>' . "\n";
        $output .= '  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">' . "\n";
        $output .= '    <Selected/>' . "\n";
        $output .= '    <ProtectObjects>False</ProtectObjects>' . "\n";
        $output .= '    <ProtectScenarios>False</ProtectScenarios>' . "\n";
        $output .= '  </WorksheetOptions>' . "\n";
        $output .= '</Worksheet>' . "\n";
      }
    }
    $output .= '</Workbook>';
    return $output;
  }
  public function emaildocument($body, $options) {
    $doc = new DOMDocument('1.0', 'UTF-8');
    $doc->strictErrorChecking = FALSE;
    $doc
      ->loadHTML($body);
    $xml = simplexml_import_dom($doc);
    $docs = $xml
      ->xpath('.//*[@class="email-document"]');
    foreach ($docs as $doc) {
      $from = $doc
        ->xpath('.//*[@class="email-header-from"]');
      $from = $from ? (string) $from[0] : '';
      $subject = $doc
        ->xpath('.//*[@class="email-header-subject"]');
      $subject = $subject ? (string) $subject[0] : '';
      $to = $doc
        ->xpath('.//*[@class="email-header-to"]');
      $to = $to ? (string) $to[0] : '';
      $body = $doc
        ->xpath('.//*[@class="email-body"]');
      $body = $body ? $body[0]
        ->asXML() : $body;
      $email = array(
        'to' => $to,
        'from' => $from,
        'parms' => array(
          'subject' => $subject,
          'body' => $body,
        ),
      );
      $emails[] = $email;
    }
    $count = count($docs);
    if ($count) {
      $output = drupal_get_form('forena_confirm_email', $emails, $count);
    }
    else {
      $output = $body;
    }
    return $output;
  }

  //template methods
  public function table($columns, $data_block, $clause = '') {
    if ($clause) {
      $clause = 'frx:clause ="' . $clause . '"';
    }
    $xml = '<div frx:block="' . $data_block . '" ' . $clause . '>';
    $xml .= '<table>';
    $xml .= '<thead>';
    $xml .= '<tr>';

    //Create the headers
    foreach ($columns as $header) {
      $xml .= '<th>' . $header . '</th>';
    }
    $xml .= '</tr>';
    $xml .= '</thead>';
    $xml .= '<tbody>';
    $xml .= '<tr frx:foreach="*">';
    foreach ($columns as $column) {
      $xml .= '<td>{' . $column . '}</td>';
    }
    $xml .= '</tr>';
    $xml .= '</tbody>';
    $xml .= '</table>';
    $xml .= '</div>';
    return $xml;
  }
  public function vertical_list($columns, $data_block, $clause) {
    if ($clause) {
      $clause = 'frx:clause ="' . $clause . '"';
    }
    $xml .= '<div frx:block="' . $data_block . '" ' . $clause . '>';
    $xml .= '<table frx:foreach="*">';
    $xml .= '<tbody>';
    foreach ($columns as $column) {
      $xml .= '<tr >';
      $xml .= '<th>' . $column . '</th><td>{' . $column . '}</td>';
      $xml .= '</tr>';
    }
    $xml .= '</tbody>';
    $xml .= '</table>';
    $xml .= '</div>';
    return $xml;
  }
  public function email_merge($columns, $data_block, $clause) {
    if ($clause) {
      $clause = 'frx:clause ="' . $clause . '"';
    }
    $xml = '<div frx:block="' . $data_block . '" ' . $clause . ' frx:foreach="*">';
    $xml .= '<div class="email-document">';
    $xml .= '<div class="email-header">
    <table>
      <tbody>
        <tr>
          <th>From</th>
          <td class="email-header-from">metzlerd@evergreen.edu</td>
        </tr>
       <tr>
         <th>To</th>
         <td class="email-header-to">{email}</td>
       </tr>
       <tr>
         <th>Subject</th>
         <td class="email-header-subject"></td>
       </tr>
     </tbody>
    </table>
   </div>';
    $xml .= '<div class="email-body"><p>';
    foreach ($columns as $column) {
      $xml .= '{' . $column . '} ';
    }
    $xml .= '</p></div>';
    $xml .= '</div>';
    $xml .= '</div>';
    return $xml;
  }

}

Members

Name	Modifiers	Type
FrxControls::csvdocument	public	function
FrxControls::doc_types	public	function
FrxControls::drupal_date_format	public	function
FrxControls::emaildocument	public	function
FrxControls::email_merge	public	function
FrxControls::formats	public	function
FrxControls::htmldocument	public	function
FrxControls::iso_date	public	function
FrxControls::is_number	private	function
FrxControls::number	public	function
FrxControls::sprintf	public	function
FrxControls::table	public	function
FrxControls::templates	public	function
FrxControls::vertical_list	public	function
FrxControls::xlsdocument	public	function

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class FrxControls in Forena Reports 7

Hierarchy

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