我写了一个简单的wordpress插件..
适用于朋友博客，使用wordpres 3
但我不知道问题出在哪里..
这是代码..
<?
/*
Plugin Name: RandFriendB
Plugin URI: http://www.abosami.com
Description: Show your frineds blogs ..
Version: 1.0
Author: abosami
Author URI: http://www.abosami.com
*/
load_plugin_textdomain('randfriendb', "/wp-content/plugins/randfriendb/");
function randfriendb_admin()
{
function table_exists ($table, $db=DB_NAME) {
$tables = mysql_list_tables ($db);
while (list ($temp) = mysql_fetch_array ($tables)) {
if ($temp == $table) {
return TRUE;
}
}
return FALSE;
}
if (!table_exists("wp_randfb"))
{
$create = mysql_query("CREATE TABLE `wp_randfb` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
`blog_title` VARCHAR(200) NOT NULL,
`blog_url` VARCHAR(200) NOT NULL,
`blog_desc` VARCHAR(200) NOT NULL
)
");
if ($create)
{
echo '<div class="wrap"><h2>'.__("The table is created","randfriendb").'</h2></div><br />'.__("please wait ...","randfriendb");
echo '<META HTTP-EQUIV="refresh" CONTENT="1; URL=admin.php?page=randfriendb/randfriendb.php&action=add">';
}else{
echo '<div class="wrap"><h2>'.__("error","randfriendb").'</h2></div>';
echo mysql_error();
}
}else{
if (!isset($_GET['action']) || $_GET['action'] == "add")
{
echo '<form method="POST" action="admin.php?page=randfriendb/randfriendb.php&action=insert">
<div class="wrap"><h2>'.__("Add New blog:","randfriendb").'</h2></div><br />
<table class="form-table">
<tr>
<th>'.__("Blog Title:","randfriendb"). '<span class="description"></span></th>
<td><input type="text" name="blog_title" class="regular-text" /></td>
</tr>
<tr>
<th>'.__("Blog URL:","randfriendb").'<span class="description"></span></th>
<td><input type="text" name="blog_url" class="regular-text" /></td>
</tr>
<tr>
<th>'.__("Description:","randfriendb").' <span class="description"></span></th>
<td><textarea name="blog_desc" rows="5" cols="30"></textarea></td>
</tr>
</table>
<p class="submit">
<input type="submit" class="button-primary" value="'.__("Add","randfriendb").'" name="submit" />
</p>
</div>
</form>
';
}elseif($_GET['action'] == "edit")
{
global $wpdb;
$blogs = $wpdb->get_results("SELECT * FROM `wp_randfb`",ARRAY_A);
if ($blogs)
{
echo '
<br/><table class="widefat post fixed" cellspacing="0">
<thead>
<tr>
<th scope="col" class="manage-column column-title" style="">'.__("Blog Title:","randfriendb").'</th>
<th scope="col" class="manage-column column-author" style="">'.__("Blog URL:","randfriendb").'</th>
<th scope="col" class="manage-column column-categories" style="">'.__("Description:","randfriendb").'</th>
<th scope="col" class="manage-column column-tags" style="">'.__("Delete","randfriendb").'</th>
</tr>
</thead>
<tbody>
';
foreach($blogs as $blog){
echo '<tr id="post-1" class="alternate author-self status-publish iedit" valign="top">
<td>'.$blog['blog_title'].'</td>';
echo '<td>'.$blog['blog_url'].'</td>';
echo '<td>'.$blog['blog_desc'].'</td>';
echo '<td><a href="admin.php?page=randfriendb/randfriendb.php&action=del&id='.$blog[id].'">'.__("Delete","randfriendb").'</a></td></tr>';
}
echo ' <tfoot>
<tr >
<th colspan="4"></th>
</tr>
</tfoot>
</table>';
}else{
echo '<h3>'.__("No found new blogs","randfriendb").'</h3>';
}
}elseif($_GET['action'] == "del")
{
global $wpdb;
$id = intval($_GET['id']);
$del = $wpdb->query("DELETE FROM `wp_randfb` WHERE id='" . $id . "'");
if ($del)
{
echo '<div class="wrap"><h2>'.__("The blog is deleted","randfriendb").'</h2></div><br />'.__("Please waith ...","randfriendb");
echo '<META HTTP-EQUIV="refresh" CONTENT="1; URL=admin.php?page=randfriendb/randfriendb.php&action=edit">';
}else{
echo '<div class="wrap"><h2>'.__("Error","randfriendb").'</h2></div><br />';
}
}elseif($_GET['action'] == "insert")
{
if(empty($_POST['blog_title']) || empty($_POST['blog_url']) || empty($_POST['blog_desc']))
{
echo '<h2>'.__("Please write the information","randfriendb").'</h2>';
}else{
global $wpdb;
$insert = $wpdb->query("INSERT INTO `wp_randfb` VALUES(NULL,'" . $_POST['blog_title'] . "','" . $_POST['blog_url'] . "','" . $_POST['blog_desc'] . "')");
if ($insert)
{
echo '<div class="wrap"><h2>'.__("The blog is added","randfriendb").'</h2></div><br />'.__("Please wait ...","randfriendb");
echo '<META HTTP-EQUIV="refresh" CONTENT="1; URL=admin.php?page=randfriendb/randfriendb.php&action=edit">';
}else{
echo '<div class="wrap"><h2>'.__("Error","randfriendb").'</h2></div><br />';
}
}
}
}
}
function randfriendb_add_admin() {
add_menu_page(__("Friend Blogs","randfriendb"),__("Friend Blogs","randfriendb"), 8, __FILE__, "randfriendb_admin");
add_submenu_page(__FILE__, __("New Blog","randfriendb"), __("New Blog","randfriendb"), 8,__FILE__ , "randfriendb_admin");
add_submenu_page(__FILE__, __("Control","randfriendb"), __("Control","randfriendb"), 8, __FILE__ ."&action=edit", "randfriendb_admin");
}
add_action('admin_menu', 'randfriendb_add_admin');
function randfriendb_main($args)
{
extract($args);
global $wpdb;
$get_blogs = $wpdb->get_results("SELECT * FROM `wp_randfb` order by rand() limit 0,1",ARRAY_A);
foreach($get_blogs as $get_blog){
echo $before_widget;
echo $before_title;
_e("Friend Blogs","randfriendb");
echo $after_title;
echo '<a href="'.$get_blog['blog_url'].'">'.$get_blog['blog_title'].'</a><p>'.$get_blog['blog_desc'].'</p>'.$after_widget;
}
}
register_sidebar_widget(__("Friend Blogs","randfriendb"),'randfriendb_main');
?>
答案 0 :(得分：1)
在查看您的代码和屏幕截图后，我发现您使用的是短标记<?。您的服务器可能没有启用此功能，因此您的代码会溢出到您的整个页面。请改为<?php。