php – wp_rewrite在WordPress插件

@H_502_0@ 好的,我有这个我一直在使用的代码,向我的应用程序吐出消息.直到今天才起作用.我已经删除了以下代码中的所有逻辑,使其成为simpiler.但是它应该“工作”有人可以帮助我修复这个代码到它的工作,并做好了吗？我知道它一起被黑客攻击,直到今天才似乎没有任何问题.我没有更新任何东西,不知道交易是什么.

Plugin Name:   MyPlugin Example
 Version:       1.0.1
 
 
If ( ! class_exists("MyPlugin") )
{
    class MyPlugin
    {
        var $db_version = "1.0"; //not used yet
 
        function init()
        {
   //Nothing as of now.
        }
        function activate()
        {
            global $wp_rewrite;
            $this->flush_rewrite_rules();
        }
 
        function pushoutput( $id )
        {
            $output->out =' The output worked!';
            $this->output( $output );
 
        }
        function output( $output )
        {
            ob_start();
            ob_end_clean();
            header( 'Cache-Control: no-cache,must-revalidate' );
            header( 'Expires: Mon,26 Jul 1997 05:00:00 GMT' );
            header( 'Content-type: application/json' );
 
            echo json_encode( $output );
            //Must encode this...
        }
 
        function flush_rewrite_rules()
        {
            global $wp_rewrite;
            $wp_rewrite->flush_rules();
        }
 
        function createRewriteRules( $rewrite )
        {
            global $wp_rewrite;
            $new_rules = array( 'MyPlugin/(.+)' => 'index.PHP?MyPlugin=' . $wp_rewrite->preg_index(1) );
            if ( ! is_array($wp_rewrite->rules) )
            {
                $wp_rewrite->rules = array();
            }
            $wp_rewrite->rules = $new_rules + $wp_rewrite->rules;
            return $wp_rewrite;
        }
 
 
        function add_query_vars( $qvars )
        {
            $qvars[] = 'MyPlugin';
            return $qvars;
        }
        function template_redirect_intercept()
        {
            global $wp_query;
            if ( $wp_query->get('MyPlugin') )
            {
                $id = $wp_query->query_vars['MyPlugin'];
                $this->pushoutput( $id );
 
 
                exit;
            }
        }
    }
}
If ( class_exists("MyPlugin") )
{
    $MyPluginCode = new MyPlugin();
}
If ( isset($MyPluginCode) )
{
    register_activation_hook( __file__,array($MyPluginCode,'activate') );
    add_action( 'admin-init',array(&$MyPluginCode,'flush_rewrite_rules') );
    //add_action( 'init','init') );
    add_action( 'generate_rewrite_rules','createRewriteRules') );
 
    add_action( 'template_redirect','template_redirect_intercept') );
    // add_filter( 'query_vars','add_query_vars') );
}

<?PHP
/**
* Plugin Name: MyPlugin Example
* Version: 1.0.1
**/
class MyPlugin {
function activate() {
global $wp_rewrite;
$this->flush_rewrite_rules();
}
// Took out the $wp_rewrite->rules replacement so the rewrite rules filter could handle this.
function create_rewrite_rules($rules) {
global $wp_rewrite;
$newRule = array('MyPlugin/(.+)' => 'index.PHP?MyPlugin='.$wp_rewrite->preg_index(1));
$newRules = $newRule + $rules;
return $newRules;
}
function add_query_vars($qvars) {
$qvars[] = 'MyPlugin';
return $qvars;
}
function flush_rewrite_rules() {
global $wp_rewrite;
$wp_rewrite->flush_rules();
}
function template_redirect_intercept() {
global $wp_query;
if ($wp_query->get('MyPlugin')) {
$this->pushoutput($wp_query->get('MyPlugin'));
exit;
}
}
function pushoutput($message) {
$this->output($message);
}
function output( $output ) {
header( 'Cache-Control: no-cache,must-revalidate' );
header( 'Expires: Mon,26 Jul 1997 05:00:00 GMT' );
// Commented to display in browser.
// header( 'Content-type: application/json' );
echo json_encode( $output );
}
}
$MyPluginCode = new MyPlugin();
register_activation_hook( __file__,'activate') );
// Using a filter instead of an action to create the rewrite rules.
// Write rules -> Add query vars -> Recalculate rewrite rules
add_filter('rewrite_rules_array','create_rewrite_rules'));
add_filter('query_vars','add_query_vars'));
// Recalculates rewrite rules during admin init to save resourcees.
// Could probably run it once as long as it isn't going to change or check the
// $wp_rewrite rules to see if it's active.
add_filter('admin_init','flush_rewrite_rules'));
add_action( 'template_redirect','template_redirect_intercept') );

php – wp_rewrite在WordPress插件

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