xmlout.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 1,314 行 · 第 1/3 页

    	//-----------------------------------------
    	
    	$name = $this->ipsclass->parse_clean_value( rawurldecode( $_REQUEST['name'] ) );
    	
   		$name = $this->convert_unicode( $name );
   		
		if( strtolower($this->ipsclass->vars['gb_char_set']) != 'iso-8859-1' &&
			strtolower($this->ipsclass->vars['gb_char_set']) != 'utf-8' )
   		{
	   		if ( array_key_exists( strtolower($this->ipsclass->vars['gb_char_set']), $this->decode_charsets ) )
	   		{
		   		$this->ipsclass->vars['gb_char_set'] = $this->decode_charsets[strtolower($this->ipsclass->vars['gb_char_set'])];
		   		$name = html_entity_decode( $name, ENT_NOQUOTES, $this->ipsclass->vars['gb_char_set'] );
	   		}
   		}        	
    	
    	//--------------------------------------------
		// Load extra db cache file
		//--------------------------------------------
		
		$this->ipsclass->DB->load_cache_file( ROOT_PATH.'sources/sql/'.SQL_DRIVER.'_extra_queries.php', 'sql_extra_queries' );
		
    	//-----------------------------------------
    	// Check length
    	//-----------------------------------------
    	
    	if ( strlen( $name ) < 3 )
    	{
    		$this->return_null();
    	}
    	
    	//-----------------------------------------
    	// Try query...
    	//-----------------------------------------
    	
    	$this->ipsclass->DB->cache_add_query( 'member_display_name_lookup', array( 'name' => $name, 'field' => 'members_display_name' ), 'sql_extra_queries' );
		$this->ipsclass->DB->cache_exec_query();
		
    	//-----------------------------------------
    	// Got any results?
    	//-----------------------------------------
    	
    	if ( ! $this->ipsclass->DB->get_num_rows() )
 		{
    		$this->return_null();
    	}
    	
    	$names = array();
		$ids   = array();
		
		while( $r = $this->ipsclass->DB->fetch_row() )
		{
			$names[] = '"'.$r['members_display_name'].'"';
			$ids[]   = intval($r['id']);
		}
		
		print "returnSearch( '".str_replace( "'", "", $name )."', new Array(".implode( ",", $names )."), new Array(".implode( ",", $ids ).") );";
    }
    
    /*-------------------------------------------------------------------------*/
	// Get new posts
	/*-------------------------------------------------------------------------*/
      
    function get_new_messages( $return=0 )
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$count = intval( $_REQUEST['count'] );
    	$count = $count ? $count : 5;
    	
    	$this->ipsclass->load_template( 'skin_msg' );
    	$this->ipsclass->load_language( 'lang_msg' );
    	
    	//-----------------------------------------
    	// Check...
    	//-----------------------------------------
    	
    	if ( ! $this->ipsclass->member['id'] )
		{
			return $this->error_handler();
		}
		
		//-----------------------------------------
		// Get message list
		//-----------------------------------------
		
		$this->ipsclass->DB->cache_add_query( 'msg_get_folder_list',
											  array( 'mid' => $this->ipsclass->member['id'], 'vid' => 'in', 'sort' => 'mt_date DESC', 'limita' => 0, 'limitb' => $count ) );
 		$this->ipsclass->DB->simple_exec();
 		
 		if ( ! $this->ipsclass->DB->get_num_rows() )
 		{
 			//$this->error_handler("No messages");
 		}
 		
 		//-----------------------------------------
 		// Start output
 		//-----------------------------------------
 		
		while( $r = $this->ipsclass->DB->fetch_row() )
		{
			//-----------------------------------------
			// We only want 10 rows, but the 11th will
			// tell us if there are more to come
			//-----------------------------------------
			
			$r['date'] = $this->ipsclass->get_date( $r['mt_date'] , 'TINY', 0, 1 );
			$r['icon'] = $r['mt_read'] == 1 ? "<img src='{$this->ipsclass->vars['img_url']}/f_norm_no.gif' border='0' />"
											: "<img src='{$this->ipsclass->vars['img_url']}/f_norm.gif' border='0' />";
											
			$r['_mini'] = $this->ipsclass->txt_truncate( $r['mt_title'] , 30 );
			
			$html .= $this->ipsclass->compiled_templates['skin_msg']->xmlout_msgs_row( $r );
		}
		
		//-----------------------------------------
		// Check count...
		//-----------------------------------------
		
		if ( ! $return )
		{
			@header( "Content-type: text/plain;charset={$this->ipsclass->vars['gb_char_set']}" );
			$this->print_nocache_headers();
			print $this->ipsclass->compiled_templates['skin_msg']->xmlout_msgs_wrapper( $html );
			exit();
		}
		else
		{
			return $this->ipsclass->compiled_templates['skin_msg']->xmlout_msgs_wrapper( $html );
		}
	}
	
    
    /*-------------------------------------------------------------------------*/
	// Get new posts
	/*-------------------------------------------------------------------------*/
      
    function mark_forum_as_read()
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$forum_id = intval( $_REQUEST['fid'] );
    	$sf       = intval( $_REQUEST['sf'] );
    	
    	//-----------------------------------------
    	// Check...
    	//-----------------------------------------
    	
    	if ( ! $this->ipsclass->member['id'] )
		{
			return $this->error_handler();
		}
		
		if ( ! $forum_id )
		{
			return $this->error_handler();
		}
		
		//-----------------------------------------
		// OK - do the magic!!
		//-----------------------------------------
		
        if ( $sf )
        {
        	$children = $this->ipsclass->forums->forums_get_children( $forum_id );
        	
			if ( is_array( $children ) and count($children) )
			{
				foreach( $children as $id )
				{
					$this->ipsclass->member['members_forum_markers'][ $id ] = time();
				}
			}
        }
        
		$this->ipsclass->member['members_forum_markers'][ $forum_id ] = time();
		
		$this->ipsclass->DB->do_update( 'members', array( 'members_forum_markers' => addslashes(serialize( $this->ipsclass->member['members_forum_markers'] ) ) ), 'id='.intval($this->ipsclass->member['id']) );
    	
    	$this->xml_output = $this->xml_header . "\r\n<done><val>1</val></done>";
    	print $this->xml_output;
    	exit();
    }
    
	/*-------------------------------------------------------------------------*/
	// Get new posts
	/*-------------------------------------------------------------------------*/
      
    function get_new_posts( $return=0 )
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$count     = 0;
    	$st        = intval( $_REQUEST['st'] );
    	$next      = 0;
    	$previous  = 0;
    	$html      = '';
    	
    	$this->ipsclass->load_template( 'skin_search' );
    	$this->ipsclass->load_language( 'lang_search' );
    	
    	//-----------------------------------------
    	// Check...
    	//-----------------------------------------
    	
    	if ( ! $this->ipsclass->member['id'] )
		{
			return $this->error_handler();
		}
		
		//-----------------------------------------
		// Get search lib
		//-----------------------------------------
		
		require_once( ROOT_PATH.'sources/action_public/search.php' );
		$this->search = new search();
		$this->search->ipsclass =& $this->ipsclass;
		
		//-----------------------------------------
		// Do we have any forums to search in?
		//-----------------------------------------
		
		$this->ipsclass->input['forums'] = 'all';
		$this->ipsclass->input['CODE']  = 'getnew';
		 
		$forums = $this->search->get_searchable_forums();
		
		if ( $forums == "" )
		{
			return $this->error_handler();
		}
		
		//-----------------------------------------
		// Work out the "last time"
		//-----------------------------------------
		
		$last_time = $this->ipsclass->member['last_visit'];
		
		if ( $this->ipsclass->member['members_markers']['board'] > $last_time )
		{
			$last_time = $this->ipsclass->member['members_markers']['board'];
		}
		
		//-----------------------------------------
		// Get query
		//-----------------------------------------
		
		$this->ipsclass->DB->simple_construct( array( 'select' => 't.*, t.title as topic_title',
													  'from'   => 'topics t',
													  'where'  => "t.forum_id IN($forums) AND t.last_post > {$last_time} AND t.approved=1 AND t.pinned IN (0,1)",
													  'order'  => "t.last_post DESC",
													  'limit'  => array( $st, 11 ) ) );
		$this->ipsclass->DB->simple_exec();
		
		while( $r = $this->ipsclass->DB->fetch_row() )
		{
			//-----------------------------------------
			// We only want 10 rows, but the 11th will
			// tell us if there are more to come
			//-----------------------------------------
			
			$count++;
			
			if ( $count == 11 )
			{
				break;
			}
			
			$mini_title = $this->ipsclass->txt_truncate( $r['title'] , 30 );
			$mini_name  = $this->ipsclass->txt_truncate( $r['last_poster_name'] , 25 );
			$date       = $this->ipsclass->get_date( $r['last_post'], 'TINY', 0, 1 );
			
			$html .= $this->ipsclass->compiled_templates['skin_search']->xmlout_gnp_row($r['tid'], $mini_title, $r['title'], $date );
		}
		
		//-----------------------------------------
		// Check count...
		//-----------------------------------------
		
		if ( $count )
		{
			if ( $count > 10 )
			{
				$next = $st + 10;
			}
			
			if ( $st )
			{
				$previous = $st - 10;
			}
		}
		else
		{
			$html = "<center><em>{$this->ipsclass->lang['xml_nopost']}</em></center>";
		}
		
		if ( ! $return )
		{
			@header( "Content-type: text/plain;charset={$this->ipsclass->vars['gb_char_set']}" );
			$this->print_nocache_headers();
			print $this->ipsclass->compiled_templates['skin_search']->xmlout_gnp_wrapper( $html, $previous, $next, $st );
			exit();
		}
		else
		{
			return $this->ipsclass->compiled_templates['skin_search']->xmlout_gnp_wrapper( $html, $previous, $next, $st );
		}
	}
 	
 	/*-------------------------------------------------------------------------*/
 	// make string XML safe
 	/*-------------------------------------------------------------------------*/
 	
 	function _make_safe_for_xml( $t )
 	{
 		return str_replace( '&amp;#39;', '&#39;', htmlspecialchars( $t ) );
 	}
			
	/*-------------------------------------------------------------------------*/
    // Error handler
    /*-------------------------------------------------------------------------*/
    
    function error_handler()
    {
    	@header( "Content-type: text/xml" );
    	$this->print_nocache_headers();
    	$this->xml_output = $this->xml_header."\r\n<errors>\r\n";
    	$this->xml_output .= "<error><message>You must be logged in to access this feature</message></error>\r\n";
    	$this->xml_output .= "</errors>";
		print $this->xml_output;
		exit();
    }
    
    /*-------------------------------------------------------------------------*/
    // Return NOTHING :o
    /*-------------------------------------------------------------------------*/
    
    function return_null($val=0)
    {
    	@header( "Content-type: text/xml" );
    	$this->print_nocache_headers();
    	print $this->xml_header."\r\n<null>{$val}</null>";
    	exit();
    }
    
    /*-------------------------------------------------------------------------*/
    // Return string
    /*-------------------------------------------------------------------------*/
    
    function return_string($string)
    {
    	@header( "Content-type: text/plain" );
    	$this->print_nocache_headers();
    	print $string;
    	exit();
    }
    
    /*-------------------------------------------------------------------------*/
    // Print no cache headers
    /*-------------------------------------------------------------------------*/
    
    function print_nocache_headers()
    {
    	header("HTTP/1.0 200 OK");
		header("HTTP/1.1 200 OK");
    	header("Cache-Control: no-cache, must-revalidate, max-age=0");
		header("Expires: 0");
		header("Pragma: no-cache");
	}
	
	/*-------------------------------------------------------------------------*/
    // Convert decimal character references to UTF-8
    /*-------------------------------------------------------------------------*/
    
	function dec_char_ref_to_utf8($int=0)
	{
		$return = '';

		if ( $int < 0 )
		{
			return chr(0);
		}
		else if ( $int <= 0x007f )
		{
			$return .= chr($int);
		}
		else if ( $int <= 0x07ff )
		{
			$return .= chr(0xc0 | ($int >> 6));
			$return .= chr(0x80 | ($int & 0x003f));
		}
		else if ( $int <= 0xffff )
		{
			$return .= chr(0xe0 | ($int  >> 12));
			$return .= chr(0x80 | (($int >> 6) & 0x003f));
			$return .= chr(0x80 | ($int  & 0x003f));
		}
		else if ( $int <= 0x10ffff )
		{
			$return .= chr(0xf0 | ($int  >> 18));
			$return .= chr(0x80 | (($int >> 12) & 0x3f));
			$return .= chr(0x80 | (($int >> 6) & 0x3f));
			$return .= chr(0x80 | ($int  &  0x3f));
		}
		else
		{ 
			return chr(0);
		}
		
		return $return;
	}

	/*-------------------------------------------------------------------------*/
	// Convert Ajax unicode
	/*-------------------------------------------------------------------------*/
	
	function convert_unicode($t)
	{
		if ( strtolower($this->ipsclass->vars['gb_char_set']) == 'utf-8' )
		{
			return preg_replace( '#%u([0-9A-F]{1,4})#ie', "\$this->dec_char_ref_to_utf8(hexdec('\\1'))", utf8_encode($t) );
		}
		else
		{
			return preg_replace( '#%u([0-9A-F]{1,4})#ie', "'&#' . hexdec('\\1') . ';'", $t );
		}
	}

        
}

?>