PHPExcel代码在提交后不会执行

Question

我想帮助我的代码，因为在我单击提交按钮（执行）以执行我的PHPExcel代码后无法执行。

相反，它只会刷新页面而不会生成Excel报告，没有任何反应。任何人都可以帮我解决。

我目前的代码：

   <?php
    if(isset($_POST['execute'])){
        mysql_connect("localhost","root","") or die("cant connect!");
        mysql_select_db("klayton") or die("cant find database!");
        require_once '../Classes\PHPExcel\IOFactory.php';
        $filename = 'final_worksheet.xlsx';

        $title = 'title';

        $objReader = PHPExcel_IOFactory::createReader('Excel2007');
        $objReader->setReadDataOnly(true);


        $objPHPExcel = $objReader->load($filename);
        $objWorksheet = $objPHPExcel->getActiveSheet();
        $objWorksheet = $objPHPExcel->setActiveSheetIndex(0);

            $result = array();
for ( $n = 1; $n <=10; $n++ )
{
    $aic = isset($_POST['aic'.$n]) ? $_POST['aic'.$n] : "";
    $name = isset($_POST['name'.$n]) ? $_POST['name'.$n] : "";
    $optA = isset($_POST['optA'.$n]) ? $_POST['optA'.$n] : "";
    $optB = isset($_POST['optB'.$n]) ? $_POST['optB'.$n] : "";
    $optC = isset($_POST['optC'.$n]) ? $_POST['optC'.$n] : "";
    $optD = isset($_POST['optD'.$n]) ? $_POST['optD'.$n] : "";
    $other_qual = isset($_POST['other_qual'.$n]) ? $_POST['other_qual'.$n] : "";
    $interview = isset($_POST['interview'.$n]) ? $_POST['interview'.$n] : "";
    $total = isset($_POST['total'.$n]) ? $_POST['total'.$n] : "";
    $remarks = 'N/A';

    $result[] = array(
        $aic,
        $name,
        $optA,
        $optB,
        $optC,
        $optD,
        $other_qual,
        $interview,
        $total,
        $remarks );
}



        $headings = array(array('PNP-NUP FINAL WORKSHEET'),array(
            NULL,
            NULL,
            NULL,
            NULL,
            NULL,
            NULL,
            NULL,
            NULL,
            NULL,
            NULL),array(
            'AIC',
            'Name of Candidates',
            'Educational Attainment',
            'Experience',
            'In-Service Trainings & Seminars Attended',
            'Eligibility',
            'Other Qualifications',
            'Interview',
            'Total',
            'Remarks')
        );
        $fone = "___________________________";
        $ftwo = "Signature of Rater";
        $footer = array(array($fone),array($ftwo));

        $points = array(
            ' ',
            ' ',
            '(20 pts)',
            '(20 pts)',
            '(20 pts)',
            '(20 pts)',
            '(10 pts)',
            '(10 pts)',
            '(100 pts)',
            ' '
        );
        $objPHPExcel->getActiveSheet()->getColumnDimension('A')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('E')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('F')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('G')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('H')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('I')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()->getColumnDimension('J')->setAutoSize(true);
        $objPHPExcel->getActiveSheet()
             ->getStyle('A1:J19')
             ->getAlignment()
             ->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getDefaultStyle()
          ->getBorders()
          ->getTop()
          ->setBorderStyle(PHPExcel_Style_Border::BORDER_THICK);
        $objPHPExcel->getDefaultStyle()
          ->getBorders()
          ->getBottom()
          ->setBorderStyle(PHPExcel_Style_Border::BORDER_THICK);
        $objPHPExcel->getDefaultStyle()
          ->getBorders()
          ->getLeft()
          ->setBorderStyle(PHPExcel_Style_Border::BORDER_THICK);
        $objPHPExcel->getDefaultStyle()
          ->getBorders()
          ->getRight()
          ->setBorderStyle(PHPExcel_Style_Border::BORDER_THICK);
        $objPHPExcel->getActiveSheet()->getStyle('A1:I1')->getFont()->setSize(22);
        $objPHPExcel->getActiveSheet()->mergeCells('A1:I2');
        $objPHPExcel->getActiveSheet()->getStyle('A16:I16')->getFont()->setSize(17);
        $objPHPExcel->getActiveSheet()->getStyle('A17:I17')->getFont()->setSize(13);
        $objPHPExcel->getActiveSheet()->mergeCells('A16:I16');
        $objPHPExcel->getActiveSheet()->mergeCells('A17:I17');
        $objPHPExcel->getActiveSheet()->getStyle('A3:I3')->applyFromArray(
            array(
                'font' => array(
                    'bold' => true
                ),
                'alignment' => array(
                    'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
                ),
                'borders' => array(
                    'top' => array(
                        'style' => PHPExcel_Style_Border::BORDER_THIN
                    )
                ),
                'fill' => array(
                    'type' => PHPExcel_Style_Fill::FILL_GRADIENT_LINEAR,
                    'rotation' => 90,
                    'startcolor' => array(
                        'argb' => 'FFA0A0A0'
                    ),
                    'endcolor' => array(
                        'argb' => 'FFFFFFFF'
                    )
                )
            )
    );
        $objPHPExcel->getActiveSheet()->fromArray($headings, null, 'A1');
        $objPHPExcel->getActiveSheet()->fromArray($footer, null, 'A16');
        $objPHPExcel->getActiveSheet()->fromArray($points, null, 'A4');
        $row = 5;
        foreach($result as $rows){
        if (!empty($rows[4])) {
            $objPHPExcel->getActiveSheet()->fromArray($rows, null, 'A' . $row);
            $row++;
        }
    }


    header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
    header(sprintf('Content-Disposition: attachment;filename="%s.xlsx"',preg_replace('/\\r\\n?|\\n/', '', $title)));
    header('Cache-Control: max-age=0');

    $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
    $objWriter->save('php://output');
    exit;
}?> 

html代码：

<form>
<table width="100%" bgcolor="#FFFFFF">
    <tr>
        <td width="28%"><b><font color="#000000">&nbsp;Batch #: </font><font color="#993300"><label id="batchcode" class="empty_batchcode"></label></font></b></td>
        <td width="45%" rowspan="2"></td>
        <td width="27%" rowspan="2">
        <br />
            <p><center><font size="+2" color="#990033"><b>Time:</b> <label id="startTime"></label></font></center></p>
          </td>
    </tr>
    <tr>
        <td>
        <table width="100%">
<tr>
<td width="70%" ><input type="text" name="search" id="query" placeholder="search for batchcode here!" /></td>
<td width="3%" ><input id="send_search_form" type="button" value="Go" name="search" width="100%" /></td>
</tr>
</table>
        </td>
    </tr>
</table>
<p><hr></p>
<Font color="#000000"> 
<table bgcolor="#FFFFFF" width="100%">
<tr>
<td>
<p>
<center>
<a href="../logout.php" id="logout" class="right"><b>LOG-OUT&nbsp;&nbsp;&nbsp;&nbsp;</b></a>
    <h1>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PNP-NUP FINAL WORKSHEET</h1>
    </center></p>
<table border="1" width="100%" bgcolor="#FFFFFF">
    <tr>
        <th width="12%" rowspan="3">Name of Candidates</th>
        <th colspan="4">Minimum Requirements</th>
        <th width="12%" rowspan="2">Other Qualifications</th>
        <th width="9%" rowspan="2">Interview</th>
        <th width="8%" rowspan="2">Total</th>
        <th width="9%" rowspan="3">Remarks</th>
    </tr>
    <tr>
        <th width="14%">Educational Attainment</th>
        <th width="10%">Experience</th>
        <th width="17%">In-Service Trainings & Seminars Attended</th>
        <th width="9%">Eligibility</th>
    </tr>
    <tr>
        <td><center>(20 pts)</center></td>
        <td><center>(20 pts)</center></td>
        <td><center>(20 pts)</center></td>
        <td><center>(20 pts)</center></td>
        <td><center>(10 pts)</center></td>
        <td><center>(10 pts)</center></td>
        <td><center>(100 pts)</center></td>
    </tr>
    <tr>
    <!--opt1-->
    <input class="search_form_input" type="hidden" name="id1" id="id1" readonly /> 
    <td><input class="search_form_input" name="name1" id="name1" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA1" id="optA1" onkeypress="return isnumeric(event)" type="text" onchange="optTotal1()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB1" id="optB1" onkeypress="return isnumeric(event)" type="text" onchange="optTotal1()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC1" id="optC1" onkeypress="return isnumeric(event)" type="text" onchange="optTotal1()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD1" id="optD1" onkeypress="return isnumeric(event)" type="text" onchange="optTotal1()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual1" id="other_qual1" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview1" id="interview1" type="text" /></td>
    <td><input class="search_form_input" name="total1" id="total1" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal1()" /></td>
    <td><input class="search_form_input" name="remarks1" id="remarks1" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt2-->
    <input class="search_form_input" type="hidden" name="id2" id="id2" readonly /> 
    <td><input class="search_form_input" name="name2" id="name2" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA2" id="optA2" onkeypress="return isnumeric(event)" type="text" onchange="optTotal2()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB2" id="optB2" onkeypress="return isnumeric(event)" type="text" onchange="optTotal2()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC2" id="optC2" onkeypress="return isnumeric(event)" type="text" onchange="optTotal2()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD2" id="optD2" onkeypress="return isnumeric(event)" type="text" onchange="optTotal1()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual2" id="other_qual2" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview2" id="interview2" type="text" /></td>
    <td><input class="search_form_input" name="total2" id="total2" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal2()" /></td>
    <td><input class="search_form_input" name="remarks2" id="remarks2" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt3-->
    <input class="search_form_input" type="hidden" name="id3" id="id3" readonly /> 
    <td><input class="search_form_input" name="name3" id="name3" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA3" id="optA3" onkeypress="return isnumeric(event)" type="text" onchange="optTotal3()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB3" id="optB3" onkeypress="return isnumeric(event)" type="text" onchange="optTotal3()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC3" id="optC3" onkeypress="return isnumeric(event)" type="text" onchange="optTotal3()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD3" id="optD3" onkeypress="return isnumeric(event)" type="text" onchange="optTotal3()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual3" id="other_qual3" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview3" id="interview3" type="text" /></td>
    <td><input class="search_form_input" name="total3" id="total3" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal3()" /></td>
    <td><input class="search_form_input" name="remarks3" id="remarks3" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt4-->
    <input class="search_form_input" type="hidden" name="id4" id="id4" readonly /> 
    <td><input class="search_form_input" name="name4" id="name4" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA4" id="optA4" onkeypress="return isnumeric(event)" type="text" onchange="optTotal4()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB4" id="optB4" onkeypress="return isnumeric(event)" type="text" onchange="optTotal4()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC4" id="optC4" onkeypress="return isnumeric(event)" type="text" onchange="optTotal4()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD4" id="optD4" onkeypress="return isnumeric(event)" type="text" onchange="optTotal4()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual4" id="other_qual4" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview4" id="interview4" type="text" /></td>
    <td><input class="search_form_input" name="total4" id="total4" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal4()" /></td>
    <td><input class="search_form_input" name="remarks4" id="remarks4" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt5-->
    <input class="search_form_input" type="hidden" name="id5" id="id5" readonly /> 
    <td><input class="search_form_input" name="name5" id="name5" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA5" id="optA5" onkeypress="return isnumeric(event)" type="text" onchange="optTotal5()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB5" id="optB5" onkeypress="return isnumeric(event)" type="text" onchange="optTotal5()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC5" id="optC5" onkeypress="return isnumeric(event)" type="text" onchange="optTotal5()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD5" id="optD5" onkeypress="return isnumeric(event)" type="text" onchange="optTotal5()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual5" id="other_qual5" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview5" id="interview5" type="text" /></td>
    <td><input class="search_form_input" name="total5" id="total5" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal5()" /></td>
    <td><input class="search_form_input" name="remarks5" id="remarks5" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt6-->
    <input class="search_form_input" type="hidden" name="id6" id="id6" readonly /> 
    <td><input class="search_form_input" name="name6" id="name6" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA6" id="optA6" onkeypress="return isnumeric(event)" type="text" onchange="optTotal6()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB6" id="optB6" onkeypress="return isnumeric(event)" type="text" onchange="optTotal6()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC6" id="optC6" onkeypress="return isnumeric(event)" type="text" onchange="optTotal6()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD6" id="optD6" onkeypress="return isnumeric(event)" type="text" onchange="optTotal6()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual6" id="other_qual6" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview6" id="interview6" type="text" /></td>
    <td><input class="search_form_input" name="total6" id="total6" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal6()" /></td>
    <td><input class="search_form_input" name="remarks6" id="remarks6" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt7-->
    <input class="search_form_input" type="hidden" name="id7" id="id7" readonly /> 
    <td><input class="search_form_input" name="name7" id="name7" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA7" id="optA7" onkeypress="return isnumeric(event)" type="text" onchange="optTotal7()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB7" id="optB7" onkeypress="return isnumeric(event)" type="text" onchange="optTotal7()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC7" id="optC7" onkeypress="return isnumeric(event)" type="text" onchange="optTotal7()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD7" id="optD7" onkeypress="return isnumeric(event)" type="text" onchange="optTotal7()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual7" id="other_qual7" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview7" id="interview7" type="text" /></td>
    <td><input class="search_form_input" name="total7" id="total7" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal7()" /></td>
    <td><input class="search_form_input" name="remarks7" id="remarks7" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt8-->
    <input class="search_form_input" type="hidden" name="id8" id="id8" readonly /> 
    <td><input class="search_form_input" name="name8" id="name8" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA8" id="optA8" onkeypress="return isnumeric(event)" type="text" onchange="optTotal8()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB8" id="optB8" onkeypress="return isnumeric(event)" type="text" onchange="optTotal8()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC8" id="optC8" onkeypress="return isnumeric(event)" type="text" onchange="optTotal8()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD8" id="optD8" onkeypress="return isnumeric(event)" type="text" onchange="optTotal8()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual8" id="other_qual8" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview8" id="interview8" type="text" /></td>
    <td><input class="search_form_input" name="total8" id="total8" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal8()" /></td>
    <td><input class="search_form_input" name="remarks8" id="remarks8" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt9-->
    <input class="search_form_input" type="hidden" name="id9" id="id9" readonly /> 
    <td><input class="search_form_input" name="name9" id="name9" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA9" id="optA9" onkeypress="return isnumeric(event)" type="text" onchange="optTotal9()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB9" id="optB9" onkeypress="return isnumeric(event)" type="text" onchange="optTotal9()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC9" id="optC9" onkeypress="return isnumeric(event)" type="text" onchange="optTotal9()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD9" id="optD9" onkeypress="return isnumeric(event)" type="text" onchange="optTotal9()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual9" id="other_qual9" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview9" id="interview9" type="text" /></td>
    <td><input class="search_form_input" name="total9" id="total9" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal9()" /></td>
    <td><input class="search_form_input" name="remarks9" id="remarks9" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
     <tr>
    <!--opt10-->
    <input class="search_form_input" type="hidden" name="id10" id="id10" readonly /> 
    <td><input class="search_form_input" name="name10" id="name10" readonly type="text" /></td>
    <td><input class="search_form_input" name="optA10" id="optA10" onkeypress="return isnumeric(event)" type="text" onchange="optTotal10()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optB10" id="optB10" onkeypress="return isnumeric(event)" type="text" onchange="optTotal10()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optC10" id="optC10" onkeypress="return isnumeric(event)" type="text" onchange="optTotal10()" maxlength="2" /></td>
    <td><input class="search_form_input" name="optD10" id="optD10" onkeypress="return isnumeric(event)" type="text" onchange="optTotal10()" maxlength="2" /></td>
    <td><input class="search_form_input" readonly name="other_qual10" id="other_qual10" type="text" /></td>
    <td><input class="search_form_input" readonly name="interview10" id="interview10" type="text" /></td>
    <td><input class="search_form_input" name="total10" id="total10" onkeypress="return isnumeric(event)" readonly type="text" onKeyUp="optTotal10()" /></td>
    <td><input class="search_form_input" name="remarks10" id="remarks10" onkeypress="return isnumeric(event)" readonly type="text"></td>
    </tr>
   <!--fetch table starts here-->
   <!--fetch table ends here-->
</table>
</td>
</tr>
</table>
<input type="hidden" name="username" id="username" value="<?php echo $_SESSION['username']; ?>" />
<input type="hidden" name="repcode" id="repcode" value="<?php echo $_SESSION['repcode']; ?>" />
</font>
<input type="submit" name="execute" id="execute" value="Send to Excel" style="width:123px;height:30px" formnovalidate /><input type="submit" style="width:849px;height:30px" value="CLICK ME TO UPDATE" name="updates" id="updates" formnovalidate disabled />
</form>

Answer 1

哇，多打字，试试这个：

...
$result = array();
for ( $n = 1; $n <=10; $n++ )
{
    $aic = isset($_POST['aic'.$n]) ? $_POST['aic'.$n] : "";
    $name = isset($_POST['name'.$n]) ? $_POST['name'.$n] : "";
    $optA = isset($_POST['optA'.$n]) ? $_POST['optA'.$n] : "";
    $optB = isset($_POST['optB'.$n]) ? $_POST['optB'.$n] : "";
    $optC = isset($_POST['optC'.$n]) ? $_POST['optC'.$n] : "";
    $optD = isset($_POST['optD'.$n]) ? $_POST['optD'.$n] : "";
    $other_qual = isset($_POST['other_qual'.$n]) ? $_POST['other_qual'.$n] : "";
    $interview = isset($_POST['interview'.$n]) ? $_POST['interview'.$n] : "";
    $total = isset($_POST['total'.$n]) ? $_POST['total'.$n] : "";
    $remarks = 'N/A';

    $result[] = array(
        $aic,
        $name,
        $optA,
        $optB,
        $optC,
        $optD,
        $other_qual,
        $interview,
        $total,
        $remarks );
}
...

Answer 2

标准是GET，因此if(isset($_POST['execute'])){始终为false，而不是执行 任何东西。变化：

<form method="POST">
     <table width="100%" bgcolor="#FFFFFF">
....