class_session.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 1,207 行 · 第 1/3 页

		
		//-----------------------------------------
        // Set up main 'display' group
        //-----------------------------------------
        
        $this->member = array_merge( $this->member, $this->ipsclass->cache['group_cache'][ $this->member['mgroup'] ] );
		
		//-----------------------------------------
        // Are we a member of several groups?
        //-----------------------------------------
		
		$this->build_group_permissions();
		
		//-----------------------------------------
		// Are we a mod?
		//-----------------------------------------
		
		if ( $this->member['mgroup'] != $this->ipsclass->vars['guest_group'] )
		{
			//-----------------------------------------
			// Sprinkle on some moderator stuff...
			//-----------------------------------------
		
			if ( $this->member['g_is_supmod'] == 1 )
			{
				$this->member['is_mod'] = 1;
			}
			else if ( count($this->ipsclass->cache['moderators']) )
			{
				foreach( $this->ipsclass->cache['moderators'] as $i => $r )
				{
					if ( $r['member_id'] == $this->member['id'] or $r['group_id'] == $this->member['mgroup'] )
					{
						$this->member['_moderator'][ $r['forum_id'] ] = $r;
						$this->member['is_mod'] = 1;
					}
				}
			}
			
			//-----------------------------------------
			// Forum markers
			//-----------------------------------------
			
			$this->member['members_markers'] = unserialize(stripslashes( $this->member['members_markers'] ) );
		}
		
		//header('content-type:text/plain'); print_r($this->member); exit();
		
        //-----------------------------------------
        // Synchronise the last visit and activity times if
        // we have some in the member profile
        //-----------------------------------------
        
        if ( $this->member['id'] )
        {
        	if ( ! $this->ipsclass->input['last_activity'] )
        	{
        		$this->ipsclass->input['last_activity'] = $this->member['last_activity'] ? $this->member['last_activity'] : $this->time_now;
				
        	}
        	
        	if ( ! $this->ipsclass->input['last_visit'] )
        	{
				$this->ipsclass->input['last_visit'] = $this->member['last_visit'] ? $this->member['last_visit'] : $this->time_now;
        	}
        
			//-----------------------------------------
			// If there hasn't been a cookie update in 2 hours,
			// we assume that they've gone and come back
			//-----------------------------------------
			
			if ( ! $this->member['last_visit'] )
			{
				//-----------------------------------------
				// No last visit set, do so now!
				//-----------------------------------------
				
				$this->ipsclass->DB->simple_construct( array( 'update' => 'members',
															  'set'    => "last_visit=".$this->time_now.", last_activity=".$this->time_now,
															  'where'  => "id=".$this->member['id']
													 )      );
				
				$this->ipsclass->DB->simple_shutdown_exec();
				
			}
			else if ( (time() - $this->ipsclass->input['last_activity']) > 300 )
			{
				//-----------------------------------------
				// If the last click was longer than 5 mins ago and this is a member
				// Update their profile.
				//-----------------------------------------
				
				list( $be_anon, $loggedin ) = explode( '&', $this->member['login_anonymous'] );
				
				$this->ipsclass->DB->simple_construct( array( 'update' => 'members',
															  'set'    => "login_anonymous='$be_anon&1', last_activity=".$this->time_now,
															  'where'  => "id=".$this->member['id']
													 )      );
				
				$this->ipsclass->DB->simple_shutdown_exec();
			}
			
			//-----------------------------------------
			// Check ban status
			//-----------------------------------------
			
			if ( $this->member['temp_ban'] )
			{
				$ban_arr = $this->ipsclass->hdl_ban_line(  $this->member['temp_ban'] );
				
				if ( time() >= $ban_arr['date_end'] )
				{
					//-----------------------------------------
					// Update this member's profile
					//-----------------------------------------
					
					$this->ipsclass->DB->simple_construct( array( 'update' => 'members',
																  'set'    => "temp_ban=''",
																  'where'  => "id=".$this->member['id']
														 )      );
					
					$this->ipsclass->DB->simple_shutdown_exec();
				}
				else
				{
					$this->ipsclass->member = $this->member;
					$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'account_susp', 'INIT' => 1, 'EXTRA' => $this->ipsclass->get_date($ban_arr['date_end'],'LONG', 1) ) );
				}
			}
		}
		
		//-----------------------------------------
        // Set a session ID cookie
        //-----------------------------------------
       
        $this->ipsclass->my_setcookie("session_id", $this->session_id, -1);
        
        return $this->member;
    }
    
    /*-------------------------------------------------------------------------*/
    // Build group permissions
    /*-------------------------------------------------------------------------*/
    
    function build_group_permissions()
    {
    	if ( $this->member['mgroup_others'] )
		{
			$groups_id    = explode( ',', $this->member['mgroup_others'] );
			$exclude      = array( 'g_title', 'g_icon', 'prefix', 'suffix', 'g_promotion', 'g_photo_max_vars' );
			$less_is_more = array( 'g_search_flood' );
			$zero_is_best = array( 'g_attach_max', 'g_edit_cutoff' );
			
			if ( count( $groups_id ) )
			{
				foreach( $groups_id as $pid )
				{
					if ( ! $this->ipsclass->cache['group_cache'][ $pid ]['g_id'] )
					{
						continue;
					}
					
					//-----------------------------------------
					// Loop through and mix
					//-----------------------------------------
					
					foreach( $this->ipsclass->cache['group_cache'][ $pid ] as $k => $v )
					{
						if ( ! in_array( $k, $exclude ) )
						{
							//-----------------------------------------
							// Add to perm id list
							//-----------------------------------------
							
							if ( $k == 'g_perm_id' )
							{
								$this->member['g_perm_id'] .= ','.$v;
							}
							else if ( in_array( $k, $zero_is_best ) )
							{
								if( $this->member[ $k ] == 0 )
								{
									continue;
								}
								else if( $v > $this->member[ $k ] )
								{
									$this->member[ $k ] = $v;
								}
							}							
							else if ( in_array( $k, $less_is_more ) )
							{
								if ( $v < $this->member[ $k ] )
								{
									$this->member[ $k ] = $v;
								}
							}
							else
							{
								if ( $v > $this->member[ $k ] )
								{
									$this->member[ $k ] = $v;
								}
							}
						}
					}
				}
			}

			//-----------------------------------------
			// Tidy perms_id
			//-----------------------------------------
			
			$rmp = array();
			$tmp = explode( ',', $this->ipsclass->clean_perm_string($this->member['g_perm_id']) );
			
			if ( count( $tmp ) )
			{
				foreach( $tmp as $t )
				{
					$rmp[ $t ] = $t;
				}
			}
			
			if ( count( $rmp ) )
			{
				$this->member['g_perm_id'] = implode( ',', $rmp );
			}
		}
		
		$this->ipsclass->perm_id       = ( $this->member['org_perm_id'] ) ? $this->member['org_perm_id'] : $this->member['g_perm_id'];
        
        $this->ipsclass->perm_id_array = explode( ",", $this->ipsclass->perm_id );
    }
    
    /*-------------------------------------------------------------------------*/
	// Attempt to load a member
	/*-------------------------------------------------------------------------*/
	
    function load_member($member_id=0)
    {
    	$member_id = intval($member_id);
    	
     	if ($member_id != 0)
        {
            $this->ipsclass->DB->build_query( array( 'select' => "id, name, mgroup, member_login_key, email, restrict_post, view_sigs, view_avs, view_pop, view_img, auto_track,
																  mod_posts, language, skin, new_msg, show_popup, msg_total, time_offset, posts, joined, last_post, subs_pkg_chosen,
																  ignored_users, login_anonymous, last_visit, last_activity, dst_in_use, view_prefs, org_perm_id, mgroup_others, temp_ban, sub_end,
																  has_blog, members_markers, members_editor_choice, members_auto_dst, members_display_name, members_created_remote,
																  members_cache, members_disable_pm",
													 'from'   => 'members',
													 'where'  => 'id='.$member_id ) );
													 
			$this->ipsclass->DB->exec_query();
			
            if ( $this->ipsclass->DB->get_num_rows() )
            {
            	$this->member = $this->ipsclass->DB->fetch_row();
            }
            
            //-----------------------------------------
            // Unless they have a member id, log 'em in as a guest
            //-----------------------------------------
            
            if ( ($this->member['id'] == 0) or (empty($this->member['id'])) )
            {
				$this->unload_member();
            }
		}
		
		//-----------------------------------------
		// Unpack cache
		//-----------------------------------------
		
		if ( $this->member['members_cache'] )
		{
			$this->member['_cache'] = $this->ipsclass->unpack_member_cache( $this->member['members_cache'] );
		}
		else
		{
			$this->member['_cache'] = array();
		}
		
		unset($member_id);
	}
	
	/*-------------------------------------------------------------------------*/
	// Remove the users cookies
	/*-------------------------------------------------------------------------*/
	
	function unload_member()
	{
		$this->ipsclass->my_setcookie( "member_id" , "0", -1  );
		$this->ipsclass->my_setcookie( "pass_hash" , "0", -1  );
		
		$this->member['id']       				= 0;
		$this->member['name']     				= "";
		$this->member['members_display_name']   = "";
	}
    
    /*-------------------------------------------------------------------------*/
    // Updates a current session.
    /*-------------------------------------------------------------------------*/
    
    function update_member_session()
    {
        //-----------------------------------------
        // Make sure we have a session id.
        //-----------------------------------------
        
        if ( ! $this->session_id )
        {
        	$this->create_member_session();
        	return;
        }
        
        if ( empty($this->member['id']) )
        {
        	$this->unload_member();
        	$this->create_guest_session();
        	return;
        }
        
        //-----------------------------------------
        // Get module settings
        //-----------------------------------------
        
        $vars = $this->_get_location_settings();
        
        //-----------------------------------------
        // Still update?
        //-----------------------------------------
         
        if ( ! $this->do_update )
        {
        	return;
        }
        
        $this->ipsclass->DB->do_shutdown_update( 'sessions',
												 array(
														'member_name'        => $this->member['members_display_name'],
														'member_id'          => intval($this->member['id']),
														'member_group'       => $this->member['mgroup'],
														'login_type'         => substr($this->member['login_anonymous'],0, 1),
														'running_time'       => $this->time_now,
														'location'           => $vars['location'],
														'in_error'           => 0,
														'location_1_type'    => $vars['1_type'],
														'location_1_id'      => $vars['1_id'],
														'location_2_type'    => $vars['2_type'],
														'location_2_id'      => $vars['2_id'],
														'location_3_type'    => $vars['3_type'],
														'location_3_id'      => $vars['3_id'],
													  ),
												"id='{$this->session_id}'"
							  					);
    }        
    
    /*-------------------------------------------------------------------------*/
    // Update guest session
    /*-------------------------------------------------------------------------*/
    
    function update_guest_session()
    {
        //-----------------------------------------
        // Make sure we have a session id.
        //-----------------------------------------
        
        if ( ! $this->session_id )
        {
        	$this->create_guest_session();
        	return;
        }
        
        //-----------------------------------------
        // Get module settings
        //-----------------------------------------
        
        $vars = $this->_get_location_settings();
        
        //-----------------------------------------
        // Still update?
        //-----------------------------------------
         
        if ( ! $this->do_update )
        {
        	return;
        }
        
        $this->ipsclass->DB->do_shutdown_update( 'sessions',
												 array(
														'member_name'        => "",
														'member_id'          => 0,
														'member_group'       => $this->ipsclass->vars['guest_group'],
														'login_type'         => substr($this->member['login_anonymous'],0, 1),
														'running_time'       => $this->time_now,
														'location'           => $vars['location'],
														'in_error'           => 0,
														'location_1_type'    => $vars['1_type'],
														'location_1_id'      => $vars['1_id'],
														'location_2_type'    => $vars['2_type'],
														'location_2_id'      => $vars['2_id'],
														'location_3_type'    => $vars['3_type'],
														'location_3_id'      => $vars['3_id'],