han_parse_bbcode.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 460 行 · 第 1/2 页

<?php
/*
+--------------------------------------------------------------------------
|   Invision Power Board v2.1.5
|   =============================================
|   by Matthew Mecham
|   (c) 2001 - 2005 Invision Power Services, Inc.
|   
|   =============================================
|   Web: 
|   Time: Wed, 01 Mar 2006 19:11:29 GMT
|   Release: 
|   Licence Info: 
+---------------------------------------------------------------------------
|   > $Date: 2005-10-24 22:17:00 +0100 (Mon, 24 Oct 2005) $
|   > $Revision: 64 $
|   > $Author: bfarber $
+---------------------------------------------------------------------------
|
|   > Handler for BBCode parsing
|   > Module written by Matt Mecham
|   > Date started: Wednesday 9th March 2005 11:03
+--------------------------------------------------------------------------
*/

class parse_bbcode
{
	# Global
	var $ipsclass;
	var $bbclass;
	
	# Already loaded classes?
	var $classes_loaded = 0;
	
	# Update caches if not present?
	var $allow_update_caches = 0;
	var $pre_db_parse_method = 'new';
	
	# Permissions
	var $parse_smilies   = 0;
	var $parse_html      = 0;
	var $parse_bbcode    = 1;
	var $strip_quotes    = 1;
	var $parse_n12br     = 1;
	var $bypass_badwords = 0;
	
	# Error
	var $error;
	
    /*-------------------------------------------------------------------------*/
    // Constructor
    /*-------------------------------------------------------------------------*/
    
    function parse_bbcode()
    {
    	//-----------------------------------------
    	// Anything to init?
    	//-----------------------------------------
    }
    
    /*-------------------------------------------------------------------------*/
    // This function is called before inserting the post text into the DB
    // Depending on which method we're using, it will either check for errors
    // or parse the code into legacy (IPB 2.0<) format.
    /*-------------------------------------------------------------------------*/
    
    function pre_db_parse( $text )
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$class = "";
    	
    	//-----------------------------------------
    	// Check the DB cache
    	//-----------------------------------------
    	
    	$this->check_caches();
    	
    	//-----------------------------------------
    	// Get the correct class
    	//-----------------------------------------
    	
    	$this->_load_classes();
    	
    	//-----------------------------------------
    	// Decide the settings...
    	//-----------------------------------------
    	
    	$this->bbclass->bypass_badwords   = $this->bypass_badwords ? $this->bypass_badwords : intval($this->ipsclass->member['g_bypass_badwords']);
    	$this->bbclass->parse_smilies     = $this->parse_smilies;
    	$this->bbclass->parse_html        = $this->parse_html;
    	$this->bbclass->parse_bbcode      = $this->parse_bbcode;
    	$this->bbclass->strip_quotes      = $this->ipsclass->vars['strip_quotes'];
    	$this->bbclass->parse_n12br       = $this->parse_n12br;
    	$this->bbclass->parse_wordwrap    = $this->ipsclass->vars['post_wordwrap'];
    	$this->bbclass->max_embed_quotes  = $this->ipsclass->vars['max_quotes_per_post'];
    	
    	//-----------------------------------------
    	// Parse
    	//-----------------------------------------
    	
    	return $this->bbclass->pre_db_parse( $text );
    }
    
    /*-------------------------------------------------------------------------*/
    // This function is called before showing the post for edit
    /*-------------------------------------------------------------------------*/
    
    function pre_edit_parse( $text )
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$class = "";
    	
    	//-----------------------------------------
    	// Check the DB cache
    	//-----------------------------------------
    	
    	$this->check_caches();
    	
    	//-----------------------------------------
    	// Get the correct class
    	//-----------------------------------------
    	
    	$this->_load_classes();
    	
    	//-----------------------------------------
    	// Decide the settings...
    	//-----------------------------------------
    	
    	$this->bbclass->bypass_badwords   = $this->bypass_badwords ? $this->bypass_badwords : intval($this->ipsclass->member['g_bypass_badwords']);
    	$this->bbclass->parse_smilies    = $this->parse_smilies;
    	$this->bbclass->parse_html       = $this->parse_html;
    	$this->bbclass->parse_bbcode     = $this->parse_bbcode;
    	$this->bbclass->strip_quotes     = $this->ipsclass->vars['strip_quotes'];
    	$this->bbclass->parse_n12br      = $this->parse_n12br;
    	$this->bbclass->parse_wordwrap   = $this->ipsclass->vars['post_wordwrap'];
    	$this->bbclass->max_embed_quotes = $this->ipsclass->vars['max_quotes_per_post'];
    	
    	//-----------------------------------------
    	// Parse
    	//-----------------------------------------
    	
    	return $this->bbclass->pre_edit_parse( $text );
    }
    
    /*-------------------------------------------------------------------------*/
    // This function is called before displaying the final post in the user's browser
    /*-------------------------------------------------------------------------*/
    
    function pre_display_parse( $text )
    {
    	//-----------------------------------------
    	// INIT
    	//-----------------------------------------
    	
    	$class = "";
    	
    	//-----------------------------------------
    	// Check the DB cache
    	// { Dont need this, for this }
    	//-----------------------------------------
    	
    	///$this->check_caches();
    	
    	//-----------------------------------------
    	// Get the correct class
    	//-----------------------------------------
    	
    	$this->_load_classes();
    	
    	//-----------------------------------------
    	// Decide the settings...
    	//-----------------------------------------
    	
    	$this->bbclass->bypass_badwords   = $this->bypass_badwords ? $this->bypass_badwords : intval($this->ipsclass->member['g_bypass_badwords']);
    	$this->bbclass->parse_smilies    = $this->parse_smilies;
    	$this->bbclass->parse_html       = $this->parse_html;
    	$this->bbclass->parse_bbcode     = $this->parse_bbcode;
    	$this->bbclass->strip_quotes     = $this->ipsclass->vars['strip_quotes'];
    	$this->bbclass->parse_nl2br      = $this->parse_nl2br;
    	$this->bbclass->parse_wordwrap   = $this->ipsclass->vars['post_wordwrap'];
    	$this->bbclass->max_embed_quotes = $this->ipsclass->vars['max_quotes_per_post'];
    	
    	//-----------------------------------------
    	// Parse
    	//-----------------------------------------
    	
    	return $this->bbclass->pre_display_parse( $text );
    }
    
     /*-------------------------------------------------------------------------*/
    // Function: convert_std_to_rte
    /*-------------------------------------------------------------------------*/
    
    /**
    * Convert STD contents TO RTE compatible
    *
    * Used when switching between editors or
    * when using the fast reply and hitting "More..."
    *
    * @param	string	STD text
    * @return	string	RTE	text
    */
    function convert_std_to_rte( $t )
    {
    	//-----------------------------------------
    	// Get the correct class
    	//-----------------------------------------
    	
    	$this->_load_classes();
    	
    	//-----------------------------------------
		// Ensure no slashy slashy
		//-----------------------------------------
		
		$t = str_replace( '"','&quot;', $t );
		$t = str_replace( "'",'&apos;', $t );
		
		//-----------------------------------------
		// Convert <>
		//-----------------------------------------
		
		$t = str_replace( '<', '&lt;', $t );
		$t = str_replace( '>', '&gt;', $t );