dagsplug/plug_login.php

<?php

if (!class_exists("plug_login")) {
	class plug_login {	
		function __construct($ns) {
			$this->title = __("Login","dagsopt");
			$this->pluginname = $ns->pluginname;
			$this->file = $ns->file;
			$this->ns = $ns;
			}
		function start() {

			add_filter('login_headerurl',array(&$this,'login_headerurl'));
			add_filter('login_headertext',array(&$this,'login_headertitle'));
			add_filter('login_message',array(&$this,'login_message'));
		}


			function login_headerurl($t){	return "https://dags.dk/";	}
			function login_headertitle($t){	return "Dags dk";	}
			function login_message($t){	
				return '<style type="text/css"> 
							.login h1 a  {padding-bottom: 5px; width: auto; height: 65px; background-size: auto; background-image: url(/wp-content/plugins/dagsplug/login_logo.png);} 
							.login_holder {margin: 0px 0px 20px 0px; text-align: center}
						</style>
							<div class="login_holder">
									<p>'.get_option($this->pluginname."_login_support_splash").'</p>
							</div>';	
				}
				


			function help(){
				?>
				<?php echo(__("Adds logo to login page","dagsopt")) ?>
 				<a href="/wp-login.php"><?php echo(__("Login page","dagsopt")) ?></a>
			<?php		
			}
	 
	 	function Option($pre){
			update_option ( $pre.'_support_splash', $_POST [ $pre.'_support_splash' ] );
 		}
 
	 	function admin_line($pre){
		  ?>
		  <?php echo(__("Login splash html:","dagsopt")) ?><br><textarea style="width: 100%; height: 150px;" name="<?php echo( $pre.'_support_splash' ); ?>"><?php echo(get_option($pre."_support_splash")); ?></textarea>
		  <?php  
		}	
		
	 	 
	}

	global $plug_login;
	$plug_login = new plug_login($this);		
			$this->dagsopt['plug_login'] = $plug_login;
			
}