class_display.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 1,145 行 · 第 1/3 页

        exit;
    }
    
    /*-------------------------------------------------------------------------*/
    //
    // print the headers
    //
    /*-------------------------------------------------------------------------*/
        
    function do_headers()
    {
    	if ( $this->ipsclass->vars['print_headers'] )
    	{
    		$this->ipsclass->vars['gb_char_set'] = $this->ipsclass->vars['gb_char_set'] ? $this->ipsclass->vars['gb_char_set'] : 'iso-8859-1';
    		
			header("HTTP/1.0 200 OK");
			header("HTTP/1.1 200 OK");
			header( "Content-type: text/html;charset={$this->ipsclass->vars['gb_char_set']}" );
			
			if ( $this->ipsclass->vars['nocache'] )
			{
				header("Cache-Control: no-cache, must-revalidate, max-age=0");
				//header("Expires:" . gmdate("D, d M Y H:i:s") . " GMT");
				header("Expires: 0");
				header("Pragma: no-cache");
			}
        }
    }
    
    /*-------------------------------------------------------------------------*/
    //
    // print a pure redirect screen
    //
    /*-------------------------------------------------------------------------*/
    
    function redirect_screen($text="", $url="", $override=0)
    {
    	//-----------------------------------------
    	// Make sure global skin is loaded
    	//-----------------------------------------
    	
    	if ( $this->ipsclass->compiled_templates['skin_global'] == "" )
		{
			$this->ipsclass->load_template('skin_global');
		}
    	
    	if ($this->ipsclass->input['debug'])
        {
        	flush();
        	exit();
        }
        
        //-----------------------------------------
        // $ibforums not initialized yet?
        //-----------------------------------------
        
        if ( $override != 1 )
        {
			if ( $this->ipsclass->base_url )
			{
				$url = $this->ipsclass->base_url.$url;
			}
			else
			{
				$url = "{$this->ipsclass->vars['board_url']}/index.{$this->ipsclass->vars['php_ext']}?".$url;
			}
    	}
    	
    	//-----------------------------------------
    	// Feck off first?
    	//-----------------------------------------
    	
    	if ( $this->ipsclass->vars['ipb_remove_redirect_pages'] == 1 )
    	{
    		$this->ipsclass->boink_it( $url );
    	}
    	
    	$this->ipsclass->lang['stand_by'] = stripslashes($this->ipsclass->lang['stand_by']);
    	
    	//-----------------------------------------
        // CSS
        //-----------------------------------------
        
        $css = $this->_get_css();
        
        //-----------------------------------------
        // Fix up URLs
        //-----------------------------------------
        
        //$url = preg_replace( "#&(?!amp;)#", "&" , $url );
        //$url = preg_replace( '/#(?!\d)/'  , '#', $url );
        
        //-----------------------------------------
        // Get template
        //-----------------------------------------
        
    	$html = $this->ipsclass->compiled_templates['skin_global']->Redirect( ucfirst($text), $url, $css);
    	
    	//-----------------------------------------
    	// Get and parse macros
    	//-----------------------------------------
    	
    	$this->_unpack_macros();
		
		foreach( $this->ipsclass->skin['_macros'] as $i => $row )
      	{
			if ($row['macro_value'] != "")
			{
				$html = str_replace( "<{".$row['macro_value']."}>", $row['macro_replace'], $html );
			}
		}
		
		$html = str_replace( "<% CHARSET %>" , $this->ipsclass->vars['gb_char_set'], $html );
		$html = str_replace( "<#IMG_DIR#>"   , $this->ipsclass->skin['_imagedir']  , $html );
		
		$this->_finish();
        
    	echo ($html);
    	exit;
    }
    
    /*-------------------------------------------------------------------------*/
    //
    // print a minimalist screen suitable for small pop up windows
    //
    /*-------------------------------------------------------------------------*/
    
    function pop_up_window($title = 'Invision Power Board', $text = "" )
    {
    	$this->_check_debug();
    	
    	//-----------------------------------------
        // CSS
        //-----------------------------------------
        
        $css = $this->_get_css();
		
		//-----------------------------------------
        // Get template
        //-----------------------------------------
        
    	$html = $this->ipsclass->compiled_templates['skin_global']->pop_up_window($title, $css, $text);
    	        
    	//-----------------------------------------
    	// Get and parse macros
    	//-----------------------------------------
    	
    	$this->_unpack_macros();
		
		foreach( $this->ipsclass->skin['_macros'] as $i => $row )
      	{
			if ($row['macro_value'] != "")
			{
				$html = str_replace( "<{".$row['macro_value']."}>", $row['macro_replace'], $html );
			}
		}
		 
		$html = str_replace( "<% CHARSET %>" , $this->ipsclass->vars['gb_char_set'], $html );
		$html = str_replace( "<#IMG_DIR#>"   , $this->ipsclass->skin['_imagedir']  , $html );
		$html = str_replace( "<#EMO_DIR#>"   , $this->ipsclass->skin['_emodir']    , $html );
    	
    	//-----------------------------------------
		// Images on another server? uncomment and alter below
		//-----------------------------------------
		
		if ( $this->ipsclass->vars['ipb_img_url'] )
		{
			$html = preg_replace( "#img\s+?src=[\"']style_(images|avatars|emoticons)(.+?)[\"'](.+?)?".">#is", "img src=\"".$this->ipsclass->vars['ipb_img_url']."style_\\1\\2\"\\3>", $html );
		}
		
    	$this->_finish();
        
    	echo ($html);
    	exit;
    } 
    
    /*-------------------------------------------------------------------------*/
	// Parse EXEC tags
	/*-------------------------------------------------------------------------*/
	
	/**
	* Parses exec tags in the wrapper
	* Nicked from IP.Dynamic.
	*/
	function _parse_exec_tags()
	{
		preg_match_all( "#<\!--exec\.(file|url)=(?:[\"'])?(.+?)(?:[\"'])?-->#is", $this->ipsclass->skin['_wrapper'], $match );
		
		for ($i=0; $i < count($match[0]); $i++)
		{
			$method = strtolower(trim( $match[1][$i] ));
			$uri    = trim( $match[2][$i] );
			
			//-----------------------------------------
			// PARSE: URL
			//-----------------------------------------
			
			if ( $method == 'url' )
			{
				//-----------------------------------------
				// Buffer...
				//-----------------------------------------
				
				@ob_start();
				include( $uri );
				$data = @ob_get_contents();
				@ob_end_clean();
			}
			//-----------------------------------------
			// PARSE: LOCAL FILE
			//-----------------------------------------
			else
			{
				if ( file_exists( $uri ) )
				{
					//-----------------------------------------
					// Buffer...
					//-----------------------------------------
					
					@ob_start();
					include( $uri );
					$data = @ob_get_contents();
					@ob_end_clean();
				}
			}
			
			$this->ipsclass->skin['_wrapper'] = str_replace( $match[0][$i], "<!--included content-->\n".$data."\n<!--/ included content-->", $this->ipsclass->skin['_wrapper'] );
			unset( $data );
		}
	}
	
	
    /*-------------------------------------------------------------------------*/
    // Show Syndication Links
    /*-------------------------------------------------------------------------*/
    
    function _get_synd_link()
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$content = "";
    	
    	//-----------------------------------------
    	// Got any?
    	//-----------------------------------------
    	
    	if ( ( ! is_array( $this->ipsclass->cache['rss_export'] ) OR ! count( $this->ipsclass->cache['rss_export'] ) ) AND ( ! is_array( $this->ipsclass->cache['rss_calendar'] ) OR ! count( $this->ipsclass->cache['rss_calendar'] ) ))
    	{
    		return;
    	}
    	
    	//-----------------------------------------
    	// Build
    	//-----------------------------------------
    	
    	if ( is_array( $this->ipsclass->cache['rss_export'] ) and count( $this->ipsclass->cache['rss_export'] ) )
    	{
			foreach( $this->ipsclass->cache['rss_export'] as $id => $data )
			{
				$content .= $this->ipsclass->compiled_templates['skin_global']->global_footer_synd_link( $data ) . "\n";
			}
    	}
    	
    	//-----------------------------------------
    	// Build
    	//-----------------------------------------
    	
    	if ( is_array( $this->ipsclass->cache['rss_calendar'] ) and count( $this->ipsclass->cache['rss_calendar'] ) )
    	{
			foreach( $this->ipsclass->cache['rss_calendar'] as $id => $data )
			{
				$data['title'] = $this->ipsclass->lang['rss_calendar'].' '.$data['title'];
				$content      .= $this->ipsclass->compiled_templates['skin_global']->global_footer_synd_link( $data ) . "\n";
			}
    	}
    	
    	//-----------------------------------------
    	// Clean up content
    	//-----------------------------------------
    	
    	$content = preg_replace( "#,(\s+)?$#s", "", $content );
    	
    	//-----------------------------------------
    	// Return
    	//-----------------------------------------
    	
    	return $this->ipsclass->compiled_templates['skin_global']->global_footer_synd_wrapper( $content );
    }
    
    /*-------------------------------------------------------------------------*/
    // Show RSS export links
    /*-------------------------------------------------------------------------*/
    
    function _get_rss_export()
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$content = "";
    	
    	//-----------------------------------------
    	// Got any?
    	//-----------------------------------------
    	
    	if ( ( ! is_array( $this->ipsclass->cache['rss_export'] ) OR ! count( $this->ipsclass->cache['rss_export'] ) ) AND ( ! is_array( $this->ipsclass->cache['rss_calendar'] ) OR ! count( $this->ipsclass->cache['rss_calendar'] ) ))
    	{
    		return;
    	}
    	
    	//-----------------------------------------
    	// Build
    	//-----------------------------------------
    	
    	if ( is_array( $this->ipsclass->cache['rss_export'] ) and count( $this->ipsclass->cache['rss_export'] ) )
    	{
			foreach( $this->ipsclass->cache['rss_export'] as $id => $data )
			{
				$content .= $this->ipsclass->compiled_templates['skin_global']->global_rss_link( $data ) . "\n";
			}
    	}
    	
    	//-----------------------------------------
    	// Build
    	//-----------------------------------------
    	
    	if ( is_array( $this->ipsclass->cache['rss_calendar'] ) and count( $this->ipsclass->cache['rss_calendar'] ) )
    	{
			foreach( $this->ipsclass->cache['rss_calendar'] as $id => $data )
			{
				$data['title'] = $this->ipsclass->lang['rss_calendar'].' '.$data['title'];
				$content      .= $this->ipsclass->compiled_templates['skin_global']->global_rss_link( $data ) . "\n";
			}
    	}
    	
    	//-----------------------------------------
    	// Return
    	//-----------------------------------------
    	
    	return $content;
    }
    
    /*-------------------------------------------------------------------------*/
    // Show lo-fi link
    /*-------------------------------------------------------------------------*/
    
    function _get_lofi_link()
    {
    	$link = "";
    	$char = '/';
    	
    	if ( substr(PHP_OS, 0, 3) == 'WIN' OR strstr( php_sapi_name(), 'cgi') OR php_sapi_name() == 'apache2filter' )
		{
			$char = '?';
		}
		
    	if ( $this->ipsclass->input['act'] == 'st' )
    	{
    		$link = $char.'t'.$this->ipsclass->input['t'].'.html';
    	}
    	else if ( $this->ipsclass->input['act'] == 'sf' )
    	{
    		$link = $char.'f'.$this->ipsclass->input['f'].'.html';
    	}
    	
    	return $link;
    }
    
    /*-------------------------------------------------------------------------*/
    // Build Languages List
    /*-------------------------------------------------------------------------*/
    
    function _build_language_list()
    {
    	$lang_list = "";
    	
    	//-----------------------------------------
		// Roots
		//-----------------------------------------