/**
  * 导出Pdf
  * @param request 请求对象
  * @param response 响应对象
  * @param pager dtGrid对象
  * @param exportDatas 导出的数据
  * @param fileName 文件名
  * @throws Exception
  */
 static function exportPdf($pager, $exportDatas, $fileName)
 {
     //		定义PDF文件
     $pdf = new PDF_Chinese("L");
     $pdf->AddGBFont();
     $pdf->AddPage();
     $pdf->SetFont('GB', '', 9);
     $pdf->SetFillColor(47, 151, 210);
     $pdf->SetDrawColor(33, 33, 33);
     $pdf->SetTextColor(255, 255, 255);
     //		循环一次获取出宽度
     $widths = array();
     if ($pager["exportColumns"] != null && count($pager["exportColumns"]) > 0) {
         //			循环写入表头
         foreach ($pager["exportColumns"] as $column) {
             array_push($widths, $pdf->GetStringWidth(iconv("UTF-8", "GBK", $column["title"])) + 6);
         }
         //			判断表中是否有数据
         if ($exportDatas != null && count($exportDatas) > 0) {
             //				循环写入表中数据
             foreach ($exportDatas as $record) {
                 $i = 0;
                 foreach ($pager["exportColumns"] as $column) {
                     $content = $record[$column["id"]];
                     //						如果内容未被处理则进行格式化
                     if (!$pager["exportDataIsProcessed"]) {
                         $content = DtGridUtils::formatContent($column, $content);
                     }
                     $width = $pdf->GetStringWidth(iconv("UTF-8", "GBK", $content)) + 6;
                     if ($widths[$i] < $width) {
                         $widths[$i] = $width;
                     }
                     $i++;
                 }
             }
         }
     }
     //		判断一下表头数组是否有数据
     if ($pager["exportColumns"] != null && count($pager["exportColumns"]) > 0) {
         //			循环写入表头
         $i = 0;
         foreach ($pager["exportColumns"] as $column) {
             $pdf->Cell($widths[$i], 6, iconv("UTF-8", "GBK", $column["title"]), 1, 0, "C", 1);
             $i++;
         }
         $pdf->SetTextColor(44, 44, 44);
         $pdf->Ln();
         //			判断表中是否有数据
         if ($exportDatas != null && count($exportDatas) > 0) {
             //				循环写入表中数据
             foreach ($exportDatas as $record) {
                 $i = 0;
                 foreach ($pager["exportColumns"] as $column) {
                     $content = $record[$column["id"]];
                     //						如果内容未被处理则进行格式化
                     if (!$pager["exportDataIsProcessed"]) {
                         $content = DtGridUtils::formatContent($column, $content);
                     }
                     $pdf->Cell($widths[$i], 6, iconv("UTF-8", "GBK", $content), 1, 0, "C", 0);
                     $i++;
                 }
                 $pdf->Ln();
             }
         }
     }
     $pdf->Output($fileName . ".pdf", "D");
 }
 function Cell($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '')
 {
     if ($this->isUnicode) {
         $txt = mb_convert_encoding($txt, FPDF_UNICODE_ENCODING, $this->charset);
         $oEnc = mb_internal_encoding();
         mb_internal_encoding(FPDF_UNICODE_ENCODING);
         $this->UniCell($w, $h, $txt, $border, $ln, $align, $fill, $link);
         mb_internal_encoding($oEnc);
     } else {
         parent::Cell($w, $h, $txt, $border, $ln, $align, $fill, $link);
     }
 }
 function exportPDF()
 {
     global $i18n, $ClassDir;
     require_once 'fpdf/PDF_Chinese.php';
     require_once $ClassDir . 'StringHelper.class.php';
     $header = array("name" => "20", "gender" => "12", "birthday" => "25", "mobile" => "30", "phone" => "30", "office_phone" => "30", "fax" => "30", "addrees" => "20");
     $pdf = new PDF_Chinese();
     $pdf->AddGBFont('simsun', 'ËÎÌå');
     $pdf->AddGBFont('simhei', 'ºÚÌå');
     $pdf->AddGBFont('simkai', '¿¬Ìå_GB2312');
     $pdf->AddGBFont('sinfang', '·ÂËÎ_GB2312');
     $pdf->Open();
     $pdf->SetMargins(5, 20, 5);
     $pdf->AddPage();
     $pdf->SetAutoPageBreak("on", 20);
     $pdf->SetFont('simsun', '', 16);
     $pdf->Cell(0, 20, $i18n->_('Contact'), 0, 1, 'C');
     foreach ($header as $title => $lenght) {
         $header_title_arr[] = $i18n->_(StringHelper::CamelCaseFromUnderscore($title));
     }
     // Write header
     $pdf->SetFont('simsun', 'B', 7);
     $pdf->SetWidths(array_values($header));
     $pdf->Row(array_values($header_title_arr));
     // Write contact record
     $pdf->SetFont('simsun', '', 7);
     $apf_contact = DB_DataObject::factory('ApfContact');
     $apf_contact->orderBy('id desc');
     $apf_contact->find();
     $i = 0;
     $page_rows = 30;
     while ($apf_contact->fetch()) {
         $i % $page_rows == 0 && $i ? $pdf->AddPage() : "";
         $coloum_data = array();
         foreach ($header as $title => $lenght) {
             $coloum_function = "get" . StringHelper::CamelCaseFromUnderscore($title);
             $coloum_data[] = $apf_contact->{$coloum_function}();
         }
         $pdf->Row(array_values($coloum_data));
         $i++;
     }
     $pdf->SetFont('Arial', '', 9);
     $pdf->AliasNbPages();
     $filename = date("Y_m_d") . "_contact_export.pdf";
     $pdf->Output($filename, true);
     exit;
 }