我想要显示一个PDF图标,它链接到目录中的文件,其中的文件名匹配特定的模式。
我已经尝试了下面的PHP脚本,但我没有看到PDF图标,请告诉我我哪里出错了。
提前感谢
PHP脚本
<?php
require_once 'config.php';
$dbh = new PDO($dsn, $dbuser, $dbpass);
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$dbh->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
$result = $dbh->query("
SELECT a_aif.aif_id,
a_aif.fee_source_id,
a_aif.company_name_per_sedar,
a_aif.document_filing_date,
IF (a_aif_remaining.aif_id IS NULL, 0, 1) `match`
FROM a_aif
LEFT JOIN a_aif_remaining
ON a_aif_remaining.aif_id = a_aif.aif_id
ORDER BY aif_id DESC");
$result->setFetchMode(PDO::FETCH_ASSOC);
$url = "http://www.theauditorsreport.com/_documents/fees/aifs/".$row[fee_source_id];
$imgsrc = "./images/pdf.gif";
?>
<table>
<tr>
<th><b>Document ID</b></th>
<th><b>Pubco Name</b></th>
<th><b>Filing Date</b></th>
<th><b>PDF</b></th>
</tr>
<?php foreach($result as $index => $row) : ?>
<tr data-recordId="<?=$row[fee_source_id];?>"
class="<?=$row["match"] ? "match" : "";?>">
<td><?php echo $row[fee_source_id]; ?></td>
<td><?php echo $row[company_name_per_sedar]; ?></td>
<td><?php echo $row[document_filing_date]; ?></td>
<td><a href=<?php echo $url ?><img src=<?php echo $imgsrc ?></a></td>
</tr>
<? endforeach;?>
</table>发布于 2013-01-07 14:01:03
只需尝试使用以下命令:
<?php
require_once 'config.php';
$dbh = new PDO($dsn, $dbuser, $dbpass);
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$dbh->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
$result = $dbh->query("
SELECT a_aif.aif_id,
a_aif.fee_source_id,
a_aif.company_name_per_sedar,
a_aif.document_filing_date,
IF (a_aif_remaining.aif_id IS NULL, 0, 1) `match`
FROM a_aif
LEFT JOIN a_aif_remaining
ON a_aif_remaining.aif_id = a_aif.aif_id
ORDER BY aif_id DESC");
$result->setFetchMode(PDO::FETCH_ASSOC);
$imgsrc = "./images/pdf.gif";
?>
<table>
<tr>
<th><b>Document ID</b></th>
<th><b>Pubco Name</b></th>
<th><b>Filing Date</b></th>
<th><b>PDF</b></th>
</tr>
<?php foreach($result as $index => $row) : ?>
<tr data-recordId="<?php echo $row['fee_source_id'];?>" class="<?php echo $row['match'] ? "match" : "";?>">
<td><?php echo $row['fee_source_id']; ?></td>
<td><?php echo $row['company_name_per_sedar']; ?></td>
<td><?php echo $row['document_filing_date']; ?></td>
<?php
$filename = '/_documents/fees/aifs/'.$row['fee_source_id'].'.pdf';
if (file_exists($filename)) {?>
<td><a href="http://www.theauditorsreport.com/_documents/fees/aifs/<?php echo $row['fee_source_id'].".pdf"; ?>" target="_blank" title="pdf<?php echo $row['fee_source_id']; ?>"><img border="0" title="pdf<?php echo $row['fee_source_id']; ?>" src="<?php echo $imgsrc; ?>" alt="pdf<?php echo $row['fee_source_id']; ?>" /></a></td>
<?php } else {?>
<td> </td>
<?php }?>
</tr>
<? endforeach;?>
</table>发布于 2013-01-07 13:49:53
这一行似乎有一个HTML错误:
<td><a href=<?php echo $url ?><img src=<?php echo $imgsrc ?></a></td>然而,它缺少一些更正(主要是引号和<a>标记的结尾,以及<img>标记):
<td><a href="<?php echo $url ?>"><img src="<?php echo $imgsrc ?>"></a></td>希望这能为您指明正确的方向。
https://stackoverflow.com/questions/14190570
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