ownerlinks.php

一款基于PHP的网络日记程序。WikyBlog支持：多用户的 BLOG

<?php
defined('WikyBlog') or die("Not an entry point...");

if( !isOwner(true,false) ) return false;

global $page,$pageOwner,$dbObject,$lang;

$dbObject->links[$lang['links']] = $page->formAction = '/Special/'.$pageOwner['username'].'/Links';
$dbObject->links[$lang['link_groups']] = '/Special/'.$pageOwner['username'].'/LinkGroups';

$dbObject->links['?'] = 'Owner Links';
$page->displayTitle = $lang['links'];

class ownerLinks{
	var $templateFile;
	
	function ownerLinks(){
		global $page,$pageOwner,$dbObject,$lang,$serverName1,$serverName4;
		$page->css2 = true;
		$this->groups = array();

		
		if( empty($pageOwner['data2']['links']) ){
			$pageOwner['data2']['links'] = array();
			$pageOwner['data2']['groups'] = array();
			
			$list = array();
			$list[]= array('uri'=>'/','label'=>'Home','desc'=>$serverName1.' home','intern'=>true);
			$list[]= array('uri'=>'/Help','label'=>'Help','desc'=>'Help','intern'=>true);
			$list[]= array('uri'=>'/Help','label'=>'Help','desc'=>'Help','intern'=>true);
			$pageOwner['data2']['links'][$serverName1] = $list;
			$pageOwner['data2']['groups'][$serverName1] = array();
		}
		
		//
		//	Template has links area?
		//
			$this->whichTemplate();
			$this->hasLinks();
			
		//
		//	act
		//
			$this->setGroups();
			ob_start();
			
			
			echo '<div style="text-align:right">';
			$link = 'javascript:void(';
			$link .= 'linkpopup=window.open(\''.$serverName4.'/Special/'.$pageOwner['username'].'/Links?cmd=addform';
			$link .= '&uri=\'+escape(location.href)+\'&label=\'+escape(document.title)';
			$link .= ' ,\'LinkManger\',\'scrollbars=yes,width=750,height=550,left=15,top=15,status=yes,resizable=yes\')';
			$link .= ');';
			$link .= 'window.focus();linkpopup.focus();';
			
			echo $lang['bookmarklet'].': <a href="'.$link.'">'.$lang['add_link'].'</a>';
			echo '</div>';
			
			
		
			$show = true;
			switch($page->userCmd){
				case wbStrtolower($lang['add_link']):
					$this->addLink();
				break;
				
				case wbStrtolower($lang['delete']):
					$this->deleteLink();
				break;
				
				case wbStrtolower($lang['edit']):
					$this->editLink();
					$show = false;
				break;
				
				case wbStrtolower($lang['save']):
					$this->saveLink();
				break;
				
				case 'addform':
					$this->addForm();
					$show = false;
				break;
				case 'up':
					$this->moveUp();
				break;
				case 'down':
					$this->moveDown();
				break;
				
				case 'groupup':
					$this->moveGroupUp();
				break;
				case 'groupdown':
					$this->moveGroupDown();
				break;
				
			}
			if( $show){
				$this->showAll();
			}
			
		$page->contentA[$lang['links']] = wb::get_clean();
	}
	
	//
	// Group Movement
	//
		function moveGroupDown(){
			global $page,$pageOwner;
			
			if( !isset($pageOwner['data2']['links'][$page->cmdArg[0]])){
				message('INVALID_REQUEST');
				return false;
			}
			$entry = false;
			$new = array();
			
			foreach($pageOwner['data2']['links'] as $groupName => $groupData){
				if($groupName === $page->cmdArg[0]){
					$entry = $pageOwner['data2']['links'][$page->cmdArg[0]];
					continue;
				}
				$new[$groupName] = $groupData;
				if( $entry ){
					$new[$page->cmdArg[0]] = $entry;
					$entry = false;
				}
			}
			$pageOwner['data2']['links'] = $new;
			return true;
		}
		
		function moveGroupUp(){
			global $page,$pageOwner;
			
			if( !isset($pageOwner['data2']['links'][$page->cmdArg[0]])){
				message('INVALID_REQUEST');
				return;
			}
			$old = $pageOwner['data2']['links'];
			$pageOwner['data2']['links'] = array_reverse($pageOwner['data2']['links'],true);
			if( !$this->moveGroupDown() ){
				$pageOwner['data2']['links'] = $old;
				return;
			}
			$pageOwner['data2']['links'] = array_reverse($pageOwner['data2']['links'],true);
		}
		
	//
	// Link Management
	//
		function addForm(){
			global $lang;
			
			if( isset($_GET['uri']) ){
				$_GET['uri'] = urldecode($_GET['uri']);
			}
			if( isset($_GET['label']) ){
				$_GET['label'] = urldecode($_GET['label']);
			}
				
			echo '<table style="margin-right:auto;margin-left:auto;">';
			echo '<tr>';
			echo '<td style="text-align:center;">';
			echo '<h3>'.$lang['add_link'].'</h3>';
			$_GET += array('name'=>'');
			$this->linkForm($_GET,'add_link',$_GET['name']);
			echo '</td>';
			echo '</td></tr></table>';
		}
		
		function editLink(){
			global $page,$pageOwner,$lang;
			$page->displayTitle .= ' > '.$lang['edit'];
			
			if( !is_numeric($page->cmdArg[1]) || !isset($pageOwner['data2']['links'][$page->cmdArg[0]])){
				message('INVALID_REQUEST');
				return;
			}
			if( !isset($pageOwner['data2']['links'][$page->cmdArg[0]][$page->cmdArg[1]])){
				message('INVALID_REQUEST');
				return;
			}
			echo '<input type="hidden" name="index" value="'.$page->cmdArg[1].'" />';
			echo '<input type="hidden" name="currGroup" value="'.$page->cmdArg[0].'" />';
			
			echo '<table style="margin-right:auto;margin-left:auto;margin-top:3em;">';
			echo '<tr><td style="text-align:center;">';
			$this->linkForm($pageOwner['data2']['links'][$page->cmdArg[0]][$page->cmdArg[1]],'save',$page->cmdArg[0]);
			echo '</td></tr></table>';
		}
		
		function saveLink(){
			global $page,$pageOwner;
			
			if( !is_numeric($_POST['index']) || !isset($this->groups[$_POST['currGroup']])){
				message('INVALID_REQUEST');
				return;
			}
			if( !isset($this->groups[$_POST['group']]) ){
				message('INVALID_REQUEST');
				return;
			}

			if( $_POST['currGroup'] != $_POST['group']){
				unset($pageOwner['data2']['links'][$_POST['currGroup']][$_POST['index']]);
				$pageOwner['data2']['links'][$_POST['currGroup']] = array_values($pageOwner['data2']['links'][$_POST['currGroup']]);
				$this->addLink();
				return;
			}

			$list = array();
			$list['uri'] = htmlspecialchars($_POST['uri']);
			$list['label'] = htmlspecialchars($_POST['label']);
			if( !empty($_POST['desc']) ){
				$list['desc'] = htmlspecialchars($_POST['desc']);
			}
			$pageOwner['data2']['links'][$_POST['group']][$_POST['index']] = $list;
		}
		
		function addLink(){
			global $page,$pageOwner;
			if( empty($_POST['uri']) || empty($_POST['label']) || empty($_POST['group']) ){
				message('INVALID_REQUEST');
				return;
			}
			if( !isset($this->groups[$_POST['group']]) ){
				message('INVALID_REQUEST');
				return;
			}

			$pageOwner['data2']['links'][$_POST['group']][] = $this->getLinkInfo($_POST);
		}
		
		function getLinkInfo($args){
			global $pageOwner;
			$list = array();
			$list['uri'] = htmlspecialchars($args['uri']);
			if($args['type']=='internal'){
			//Internal
			
				if( strpos($args['uri'],'/') !== 0){
					$list['uri'] = '/'.$pageOwner['username'].'/'.$list['uri'];
				}
				$list['intern'] = true;
				
			}elseif( $args['type'] == 'external'){
			//External
				
				if( strpos($list['uri'],'://')){
					//nothing
				}elseif( strpos($list['uri'],'mailto:') === 0){
					//nothing
				}else{
					$list['uri'] = 'http://'.$list['uri'];
				}
				
			}else{
			//AutoDetect
			
				if( strpos($list['uri'],'://')){
					//nothing
				}elseif( strpos($list['uri'],'mailto:') === 0){
					//nothing
				}elseif( strpos($list['uri'],'/') !== 0){
					$list['uri'] = 'http://'.$list['uri'];
				}else{
					$list['intern'] = true;
				}
				
			}
			
			$list['label'] = htmlspecialchars($args['label']);
			if( !empty($args['desc']) ){
				$list['desc'] = htmlspecialchars($args['desc']);
			}
			return $list;		
		}
		
		function deleteLink(){
			global $page,$pageOwner;
			
			
			if( !is_numeric($page->cmdArg[1]) ){
				message('INVALID_REQUEST');
				return;
			}
			if( !isset($this->groups[$page->cmdArg[0]]) ){
				message('INVALID_REQUEST');
				return;
			}
			if( (count($pageOwner['data2']['links']) < 2) && (count($pageOwner['data2']['links'][$page->cmdArg[0]]) < 2) ){
				return;
			}

			unset($pageOwner['data2']['links'][$page->cmdArg[0]][$page->cmdArg[1]]);
			if( count($pageOwner['data2']['links'][$page->cmdArg[0]]) < 1){
				unset($pageOwner['data2']['links'][$page->cmdArg[0]]);
				return;
			}
			$pageOwner['data2']['links'][$page->cmdArg[0]] = array_values($pageOwner['data2']['links'][$page->cmdArg[0]]);