我與用戶照片 然後將圖像是保存到數據庫中與BLOBWPDB WordPress的顯示圖像錯誤
當即時通訊將獲得的圖像,以它不幹活數據庫中創建插件。
我的代碼 用戶management.php
<table cellpadding="5" cellspacing="0">
<thead>
<tr>
<th>Username</th>
<th>Email</th>
<th>First Name</th>
<th>Middle Name</th>
<th>Last Name</th>
<th>Status</th>
<th>Photo</th>
<th>Date</th>
<th>Option</th>
</tr>
</thead>
<tbody>
<?php
global $wpdb;
$myadmin = $wpdb->get_results("SELECT * FROM jon_admin");
$color1 = "#F8F8F8";
$color2 = "#FFFFFF";
$row_count = 0;
foreach ($myadmin as $admin) {
$myadminphoto = $wpdb->get_row("SELECT * FROM jon_admin_photo WHERE user_login = '".$admin->user_login."' ");
$row_color = ($row_count % 2) ? $color1 : $color2;
?>
<tr>
<td style="background-color:<? echo $row_color; ?>"><?php echo $admin->user_login; ?></td>
<td style="background-color:<? echo $row_color; ?>"><?php echo $admin->email; ?></td>
<td style="background-color:<? echo $row_color; ?>"><?php echo $admin->fname; ?></td>
<td style="background-color:<? echo $row_color; ?>"><?php echo $admin->mname; ?></td>
<td style="background-color:<? echo $row_color; ?>"><?php echo $admin->lname; ?></td>
<td style="background-color:<? echo $row_color; ?>"><?php echo $admin->user_status; ?></td>
<td style="background-color:<? echo $row_color; ?>">
<img src="<?php echo plugins_url('photo.php', __FILE__); ?>?pid=<?php echo $myadminphoto->apid; ?>&img=adminphoto" /> </td>
<td style="background-color:<? echo $row_color; ?>"><?php echo $admin->date; ?></td>
<td style="background-color:<? echo $row_color; ?>">edit view delete</td>
</tr>
<?php
$row_count++;
}
?>
</tbody>
</table>
如果你看到這條線<img src="<?php echo plugins_url('photo.php', __FILE__); ?>?pid=<?php echo $myadminphoto->apid; ?>&img=adminphoto" />
IM通過調用另一頁是photo.php
然後photo.php的文件是圖像這
if ($_GET['img'] == 'adminphoto') {
global $wpdb;
## VIEW ADMIN PHOTO
$id = $_GET['pid'];
$get_photo = $wpdb->get_row("SELECT * FROM jon_admin_photo WHERE apid = '".$id."'");
$content = $get_photo->image;
$filetype = $get_photo->imgcode;
header('Content-type: $filetype');
echo $content;
}
你走了,沒有圖像顯示也沒有錯誤顯示。
但是當我做這樣的事情, 我拿到照片的URL,然後它錯誤說 Fatal error: Call to a member function get_row() on a non-object in C:\xampp\htdocs\web\advanced-nanny\wp-content\plugins\jon-user-management\photo.php on line 37
是不是有什麼毛病我的代碼右鍵點擊開新標籤 ?
請告訴我,謝謝...
非常感謝你。 – Butternut