这是在旧 PHP 版本上运行良好但现在在 PHP5.4.X 上运行的 wordpress 插件，产生以下错误。
插件无法激活，因为它触发了致命错误。
解析错误：语法错误，第 175 行 C:\wamp\www\testweb\wp-content\plugins\bxslider\slider.php 中的意外 $end
这里是 SLIDER.PHP 文件。
<?php
error_reporting(1);
if(!defined('ABSPATH')) {
die("Don't call this file directly.");
}
if (!defined('WP_CONTENT_URL')) {
define('WP_CONTENT_URL', get_option('siteurl').'/wp-content');
}
define('CONTENT_SLIDE_URL',get_option('siteurl').'/wp-content/plugins/bxslider/');
/* Add Administrator Menu's*/
function bx_content_slide_menu()
{
$level = 'level_10';
add_menu_page('BX Content Slide', 'BX Content Slide', $level, __FILE__,'bx_content_slide_options',CONTENT_SLIDE_URL.'images/icon6.png');
add_submenu_page(__FILE__, 'Help & Support', 'Help & Support', $level,'bx_content_slide_help','bx_content_slide_help');
}
add_action('admin_menu', 'bx_content_slide_menu');
function bx_content_slide_options()
{
bx_settings_update();
global $wpdb;
$query="Select * from wp_slider";
$slider_res=$wpdb->get_results($query);
if($_GET['mode']=='edit'){
$query="select * from wp_slider where id='".$_GET['id']."'";
$cur_slider_res=$wpdb->get_results($query);
}
include_once dirname(__FILE__).'/options_page.php';
}
function bx_settings_update(){
global $wpdb;
if(isset($_POST['total_options']))
{
echo '<div class="updated fade" id="message"><p>Content Slide Settings <strong>Updated</strong></p></div>';
for($i=1;$i<=($_POST['total_options']-1);$i++){
if(!empty($_POST['wpcs_options']['slide_imagetext'.$i])){
$query="INSERT INTO `wp_slider` (`image`, `link`, `content`,`name`) VALUES ('".$_POST['wpcs_options']['slide_image'.$i]."', '".$_POST['wpcs_options']['slide_imagelink'.$i]."', '".$_POST['wpcs_options']['slide_imagetext'.$i]."', '".$_POST['name']."');";
$wpdb->query($query);
}
}
//update_option('bx_options', $_POST['bx_options']);
}
if($_GET['mode']=='delete'){
$wpdb->query("Delete from wp_slider where id='".$_GET['id']."'");
header("location:admin.php?page=bxslider/slider.php" );
}
if($_GET['mode']=='edit' && isset($_POST['id'])){
$wpdb->query("update wp_slider set image='".$_POST['wpcs_options']['slide_image1']."', link='".$_POST['wpcs_options']['slide_imagelink1']."', content='".$_POST['wpcs_options']['slide_imagetext1'] ."',name='".$_POST['name'] ."' where id='".$_POST['id']."'");
header("location:admin.php?page=bxslider/slider.php" );
}
}
function createTable()
{
global $wpdb;
$qndTable = $wpdb->prefix . "slider";
if($wpdb->get_var("show tables like '$qndTable'") != $qndTable)
{
$create = "CREATE TABLE " . $qndTable . " (
`id` int(11) NOT NULL AUTO_INCREMENT,
`image` varchar(255) NOT NULL,
`link` varchar(255) NOT NULL,
`content` text NOT NULL,
`name` varchar(255) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;";
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
dbDelta($create);
}
}
function deleteTable(){
global $wpdb;
$wpdb->query("DROP table ".$wpdb->prefix . "slider");
}
register_activation_hook(__FILE__, 'createTable');
register_deactivation_hook(__FILE__, 'deleteTable');
function bxcontent_slider( $atts ) {
$sname=$atts[slider];
$type=$atts[type];
if(!$type) $type='image';
global $wpdb;
$query="Select * from wp_slider where name='".$sname."' ";
$slider_res=$wpdb->get_results($query);
addbx_head($sname);
if($type=='image'){
$content .='<ul class="'.$sname.'">';
foreach($slider_res as $slider){
$content .= '<li><img src="'.$slider->image.'" /></li>';
}
$content .='</ul>';
}elseif($type=='content'){
$content .='<div class="'.$sname.'">';
foreach($slider_res as $slider){
$content .= '<div>'.$slider->content.'</div>';
}
$content .='</div>';
}
return $content;
// echo "slider = {$atts[slider]}";
}
add_shortcode('bxcontentslider', 'bxcontent_slider');
function addbx_head($sname){
?>
<script language='javascript'>
var $jquery = jQuery.noConflict();
$jquery(document).ready(function(){
$jquery('.<?php echo $sname ?>').bxSlider({
auto:true,
controls:false,
pagerCustom: '#bx-pager-<?php echo $sname?>',
pagerActiveClass:"active"
});
});
</script>
<?
}
function add_bxjs() {
/*wp_enqueue_script(
'custom-script',
plugins_url('/bxslider/jquery.bxslider.js', __FILE__ ) ,
array( 'jquery' )
);*/
wp_enqueue_style('bxstyle', plugins_url('/bxslider/jquery.bxslider.css', __FILE__ ));
wp_enqueue_script('jquery',plugins_url('/bxslider/jquery.min.js', __FILE__ ), array('jquery'));
wp_enqueue_script('easing',plugins_url('/bxslider/jquery.easing.1.3.js', __FILE__ ), array('jquery'));
wp_enqueue_script('bxscript',plugins_url('/bxslider/jquery.bxslider.js', __FILE__ ), array('jquery'));
}
add_action( 'wp_enqueue_scripts', 'add_bxjs' );
声明的第 175 行是有 add_action('wp_enqueue_scripts', 'add_bxjs');