将网站移动到其他服务器后，我在WordPress调试器上收到此消息：
解析错误：语法错误，意外的'$ plg'（T_VARIABLE），期待第469行/var/www/pls.de/wp-content/plugins/pls-checklist/pls_checklist.php中的函数（T_FUNCTION）< / p>
第469行就是这一行（它是代码的最后一行）：
$plg = new Agile_Checklist();
我想我的新服务器有更新版本的PHP导致此错误，但我该如何解决这个问题？
这是文件：
<?php
if ( !class_exists( 'Agile_Checklist' )){
class Agile_Checklist{
function __construct() {
add_action( 'admin_init', array(&$this, 'admin_init') );
add_action('init', array(&$this, 'fe_init'));
add_action( 'admin_menu', array(&$this, 'addAdminPage') );
add_action('admin_enqueue_scripts', array(&$this, 'scripts_method') );
add_action('wp_enqueue_scripts', array(&$this, 'frontend_scripts') );
add_action('admin_footer', array(&$this, 'admin_footer'));
add_shortcode( 'agile_checklist', array(&$this, 'checklist_page') );
add_shortcode( 'agile_return', array(&$this, 'return_page') );
add_shortcode( 'agile_cl_overall', array(&$this, 'overall_page') );
register_activation_hook( __FILE__, array($this, 'install') );
//register_deactivation_hook( __FILE__, array($this, 'de_activate') );
}
function fe_init(){
ob_start();
}
function admin_init(){
/* Register our stylesheet. */
wp_register_style( 'checklist_admin_style', plugins_url('css/admin.css', __FILE__) );
if (!session_id()) {
session_start();
}
ob_start(); //holds output till full page is loaded
}
function addAdminPage() {
add_menu_page('Checklist', 'Checklist', 'manage_options', 'agile_checklist', array(&$this, 'view_lists') );
add_submenu_page('', 'Edit Checklist', 'Edit Checklist', 'manage_options', 'agile_edit_checklist', array(&$this, 'edit_list'));
}
function scripts_method(){
wp_enqueue_script('jquery');
wp_enqueue_script('checklist_admin', plugins_url('js/admin.js', __FILE__) );
wp_enqueue_style('checklist_admin_style');
}
function frontend_scripts(){
wp_enqueue_script('jquery');
wp_enqueue_script('stc-front',
plugins_url('js/front.js', __FILE__)
);
wp_enqueue_style( 'checklist_front_style', plugins_url('css/front.css', __FILE__) );
}
function admin_footer() {
}
function view_lists(){
if(isset($_POST['submit'])){
if($_POST['submit']=='Del'){
$this->del_checklist($_POST['list_name']);
$msg="Checklist Deleted";
}
if($_POST['submit']=='Add'){
$name=$_POST['list_name'];
if($this->checklist_exists($name)){
$msg="Checklist already exists";
}else{
wp_redirect( admin_url()."admin.php?page=agile_edit_checklist&name={$name}");
exit;
}
}
}
?>
<div><h1>Manage Checklists</h1></div>
<div id="msg"><?php echo $msg;?></div>
<div id="div_add_new"><button id="btn_add_new" type="button" name="" value="" class="button-primary">Add New</button></div>
<div id="add_new">
<form name="frm_add_new" method="post" action="">
<label for="list_name">List Name</label>
<input type="text" name="list_name" id="list_name">
<input type="submit" name="submit" value="Add" class="button-primary">
</form>
</div>
<div id="cl_row">
<div class="cl_list_name"><h3>Checklist Name</h3></div>
<div class="cl_list_questions"><h3>Questions</h3></div>
</div>
<?php
$rs = $this->get_checklists();
if($rs){
foreach($rs as $r){
?>
<div class="cl_row">
<form name="cl_list" method="post" action="">
<div class="cl_list_name"><a href="<?php echo admin_url()."admin.php?page=agile_edit_checklist&name={$r->name}";?>"><?php echo $r->name?></a></div>
<div class="cl_list_questions"><?php echo $r->questions;?></div>
<input type="hidden" name="list_name" value="<?php echo $r->name?>">
<div class="edit_del"><input type="submit" name="submit" value="Del" class="button-primary" onClick="return confirm('Are you sure to delete checklist?');"> </div>
</form>
</div>
<?
} //foreach ends
} //if rs ends
}
function edit_list(){
if(isset($_POST['submit'])){
if($_POST['submit']=='Del'){
$this->del_question($_POST['edit_id']);
$msg="Question Deleted";
}
if($_POST['submit']=='Add'){
if($this->question_exists($_POST['edit_question'])){
$msg="Question already exists";
}else{
$this->save_question($_POST);
$msg="Question Saved";
}
}
if($_POST['submit']=='Save'){
$this->update_question($_POST);
$msg="Question updated";
}
}
$name=$_GET['name'];
if(empty($name)) return;
$new = isset($_GET['new']);
if($new){
if($this->checklist_exists($name)){
echo "{$name} already exists, Select a different name";
return;
}
}
?>
<div><h1>Edit Checklist <?php echo $name;?></h1></div>
<div id="msg"><?php echo $msg;?></div>
<div id="div_add_new"><button id="btn_add_new" type="button" name="" value="" class="button-primary">Add New</button></div>
<div id="add_new">
<form name="frm_add_new" method="post" action="">
<label for="edit_question">Question</label>
<input id="btn_add_new_question" type="text" name="edit_question" size="60">
<label for="edit_marks">Marks</label>
<input id="btn_add_new_marks" type="text" name="edit_marks" size="4">
<input type="hidden" name="edit_name" value="<?php echo $name?>">
<input id="btn_add_new_submit" type="submit" name="submit" value="Add" class="button-primary">
</form>
</div>
<div class="edit_row">
<div class="edit_question"><h3>Question</h3> </div>
<div class="edit_marks"><h3>Marks</h3> </div>
</div>
<?php
$rs = $this->get_questions($name);
foreach($rs as $r){
?>
<form name="frm_add_new" method="post" action="">
<div class="edit_row">
<div class="edit_question"><input type="text" name="edit_question" size="60" value="<?php echo $r->question;?>"> </div>
<div class="edit_marks"><input type="text" name="edit_marks" size="4" value="<?php echo $r->marks;?>"> </div>
<input type="hidden" name="edit_id" value="<?php echo $r->id?>">
<div class="edit_del"><input type="submit" name="submit" value="Del" class="button-primary" onClick="return confirm('Are you sure to delete question?');"> </div>
<div class="edit_save"><input type="submit" name="submit" value="Save" class="button-primary"></div>
</div>
</form>
<?php
} //foreach ends
}
function overall_page($atts, $content = null ){
wp_enqueue_style('agile_cl_checklist_fe', plugins_url('css/front.css', __FILE__));
//get current user info
global $current_user;
get_currentuserinfo();
$userid = $current_user->ID;
$overall = $this->get_overall_percent($userid);
$ret = '
<progress class="bar" max="100" value="'.$overall.'">
<strong>HTML5 not supported on this browser</strong>
</progress>
';
return $ret;
}
function return_page($atts, $content = null ){
wp_enqueue_style('agile_cl_checklist_fe', plugins_url('css/front.css', __FILE__));
extract( shortcode_atts( array(
'url' => site_url(),
'score' => 0,
), $atts )
);
//get current user info
global $current_user;
get_currentuserinfo();
$userid = $current_user->ID;
$overall = $this->get_overall_percent($userid);
if($overall < $score){
wp_redirect($url);
exit;
}
}
function checklist_page($atts, $content = null ){
wp_enqueue_style('agile_cl_checklist_fe', plugins_url('css/front.css', __FILE__));
extract( shortcode_atts( array(
'name' => "test",
), $atts )
);
//get current user info
global $current_user;
get_currentuserinfo();
$userid = $current_user->ID;
//handle post
if(isset($_POST['submit'])){
$aids = $_POST['aid'];
$mks = $_POST['marksobtained'];
$n=0;
foreach($aids as $aid){
$this->update_aid($aid,$mks[$n]);
$n++;
}
}
//setup answers
$this->setup_answers($name,$userid);
$rs = $this->get_question_answers($name,$userid);
if($rs){
$per = $this->get_checklist_percent($name,$userid);
$overall = $this->get_overall_percent($userid);
$tot = $this->get_checklist_total($name);
$op='
<form name="frm_checklist" method="post" action="">
<div id="checklist_wrap">
<div class="cl_fe_row"><div class="bar_title">Fortschritt:</div>
<progress id="pbar" class="bar" max="100" value="'.$per.'">
<strong>HTML5 not supported on this browser</strong>
</progress>
</div>
<input id="tot" type="hidden" name="tot" value="'.$tot.'">
';
foreach($rs as $r){
if($r->marksobtained == 0){
$icon='no.jpg';
}else{
$icon='yes.jpg';
}
$op .='
<div class="cl_fe_row">
<div class="cl_icon"><img class="cl_img" id="img_'.$r->aid.'" src="'. plugins_url('img/', __FILE__).$icon.'" height="32" width="32"> </div>
<div class="cl_question">'.$r->question.'</div>
<input id="mko_'.$r->aid.'" type="hidden" name="marksobtained[]" value="'.$r->marksobtained.'">
<input id="mkt_'.$r->aid.'"type="hidden" name="marks[]" value="'. $r->marks.'">
<input type="hidden" name="aid[]" value="'.$r->aid.'">
</div>
';//op2
} //foreach ends
$op .='
<div class="cl_fe_row"><input type="submit" name="submit" value="Speichern" class="css3button"></div>
</div>
</form>
'; //op3
} //if rs ends
return $op;
}
function install(){
global $wpdb;
require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
$sql="
CREATE TABLE IF NOT EXISTS `".$wpdb->prefix."agile_checklist_answers` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`userid` int(11) NOT NULL,
`listname` varchar(30) NOT NULL,
`qid` int(11) NOT NULL,
`marksobtained` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
";
dbDelta($sql);
$sql="
CREATE TABLE IF NOT EXISTS `".$wpdb->prefix."agile_checklist_questions` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(30) NOT NULL,
`question` varchar(255) NOT NULL,
`marks` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
";
dbDelta($sql);
/*
$sql="
CREATE TABLE IF NOT EXISTS `".$wpdb->prefix."agile_checklist_totals` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`userid` int(11) NOT NULL,
`listname` varchar(30) NOT NULL,
`total` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
";
dbDelta($sql);
*/
}
function setup_answers($name,$userid){
global $wpdb;
$name=strtolower($name);
$sql="Select * from {$wpdb->prefix}agile_checklist_answers where listname='{$name}' and userid={$userid}";
$rsa = $wpdb->get_results($sql);
$rsq = $this->get_questions($name);
if(count($rsa) == count($rsq)) return;
$sql = "delete from {$wpdb->prefix}agile_checklist_answers where listname='{$name}' and userid={$userid}";
$wpdb->query($sql); //delete any un sync answers
foreach($rsq as $r){
$sql = "insert into {$wpdb->prefix}agile_checklist_answers (userid,listname,qid,marksobtained) values({$userid},'{$name}',{$r->id},0)";
$wpdb->query($sql);
}
}
function get_questions($name){
global $wpdb;
$name=strtolower($name);
$sql="Select * from {$wpdb->prefix}agile_checklist_questions where name='{$name}'";
$rs = $wpdb->get_results($sql);
return $rs;
}
function update_aid($aid,$marksobtained){
global $wpdb;
$sql="update {$wpdb->prefix}agile_checklist_answers set marksobtained={$marksobtained} where id='{$aid}'";
$wpdb->query($sql);
}
function del_question($id){
global $wpdb;
$sql="Delete from {$wpdb->prefix}agile_checklist_questions where id='{$id}'";
$wpdb->query($sql);
}
function del_checklist($name){
global $wpdb;
$name=strtolower($name);
$sql="Delete from {$wpdb->prefix}agile_checklist_questions where name='{$name}'";
$wpdb->query($sql);
}
function save_question($p){
global $wpdb;
$name=strtolower($p['edit_name']);
$question=$p['edit_question'];
$marks=$p['edit_marks'];
$sql="Insert into {$wpdb->prefix}agile_checklist_questions (name,question,marks) values('{$name}','{$question}',{$marks})";
$wpdb->query($sql);
}
function update_question($p){
global $wpdb;
$id=$p['edit_id'];
$question=$p['edit_question'];
$marks=$p['edit_marks'];
$sql="update {$wpdb->prefix}agile_checklist_questions set question='{$question}', marks={$marks} where id={$id}";
$wpdb->query($sql);
}
function question_exists($q){
global $wpdb;
$sql="Select * from {$wpdb->prefix}agile_checklist_questions where question='{$q}'";
$rs = $wpdb->get_results($sql);
if($rs) return true;
return false;
}
function get_checklists(){
global $wpdb;
$sql="Select name, count(question) as questions from {$wpdb->prefix}agile_checklist_questions GROUP BY name order by name";
$rs = $wpdb->get_results($sql);
return $rs;
}
function get_checklist($name){
global $wpdb;
$name=strtolower($name);
$sql="Select * from {$wpdb->prefix}agile_checklist_questions where name='{$name}'";
$rs = $wpdb->get_results($sql);
return $rs;
}
function get_question_answers($name,$userid){
global $wpdb;
$name=strtolower($name);
$sql="
SELECT q . * , a.id AS aid, a.marksobtained
FROM {$wpdb->prefix}agile_checklist_questions AS q, {$wpdb->prefix}agile_checklist_answers AS a
WHERE q.id = a.qid
AND q.name = '{$name}'
AND a.userid ={$userid}
";
$rs = $wpdb->get_results($sql);
return $rs;
}
function get_checklist_total($name){
global $wpdb;
$name=strtolower($name);
$sql="
SELECT (
sum( marks )
) AS p
FROM {$wpdb->prefix}agile_checklist_questions where name = '{$name}'
";
$rs = $wpdb->get_var($sql);
return $rs;
}
function get_checklist_percent($name,$userid){
global $wpdb;
$name=strtolower($name);
$sql="
SELECT (
sum( a.marksobtained ) / sum( marks ) *100
) AS p
FROM {$wpdb->prefix}agile_checklist_questions AS q, {$wpdb->prefix}agile_checklist_answers AS a
WHERE q.id = a.qid
AND q.name = '{$name}'
AND a.userid ={$userid}
";
$rs = $wpdb->get_var($sql);
return $rs;
}
function get_overall_percent($userid){
global $wpdb;
$name=strtolower($name);
$sql="
SELECT (
sum( marksobtained )
) AS p
FROM {$wpdb->prefix}agile_checklist_answers AS a
WHERE userid ={$userid}
";
$mo = $wpdb->get_var($sql);
$sql= "Select sum(marks) from {$wpdb->prefix}agile_checklist_questions";
$mt = $wpdb->get_var($sql);
return ($mo/$mt *100);
}
function checklist_exists($name){
global $wpdb;
$name=strtolower($name);
$sql="Select * from {$wpdb->prefix}agile_checklist_questions where
name='{$name}'";
$rs = $wpdb->get_results($sql);
if($rs) return true;
return false;
}
} //class ends
} //class exists ends
$plg = new Agile_Checklist();
?>
答案 0 :(得分：1)
您正在使用php短标记<?可能在此新服务器中不可用
所以尝试将其更改为长标签<?php，看看会发生什么
或者，如果您有权访问您的服务器，请打开php.ini中的短标签
重置apache和presto !!看看会发生什么。
答案 1 :(得分：0)
尝试在您的条件中声明上面的类或尝试在单独的文件中创建新实例$plg = new Agile_Checklist();
require ('AgileChecklist.php');
$plg = new Agile_Checklist();
答案 2 :(得分：0)
谢谢你的窍门！ 我已经看到他们迟到所以我降级到php 5.3，现在它也可以工作。
谢谢你，稍后会在测试服务器上尝试这个，也许再次升级php。