Javascript i.e. in overall_header.html

<script type="text/javascript">
// <![CDATA[
var pjb = jQuery.noConflict(); // just so you know what pjb is used for

pjb(document).ready(function(){
	// quickedit -- .qe-icon is the class of the quickedit button
	pjb('.qe-icon a').click(function() {
		post_id = pjb(this).attr('id');
		// there are obviously better ways to do this
		post_id = post_id.replace(/quickedit/g, ''); // filter out the post ID

		// check if quick edit is already enabled -- don't allow more than one open quickedit
		if(popup_open != true)
		{
			// this is needed in global announcements as far as I remember
			cur_location = pjb(location).attr('href');
			data = 'mode=quickedit&qe_mode=init&post_id=' + post_id + '&location=' + location;
			// obviously the ajax call -- true just tells the function that it should expect a JSON reply
			// it will call function open_edit() afterwards
			pjB_do_ajax('open', data, true);
			popup_open = true;
			cur_post_id = post_id;
		}
	});

});

// open edit window
function open_edit(success)
{	
	if(success['ERROR'])
	{
		for(i = 0; i < success['ERROR_COUNT']; i++)
		{
			pjB_output_info('', success['ERROR'][i], true);
		}
	}
	else
	{
		pjb('#post' + cur_post_id + ' div.content').hide();
		pjb('#post' + cur_post_id + ' div.notice').hide();
		pjb('#post' + cur_post_id + ' dl.attachbox').hide();
		// the column 'TPL_BODY' will hold the returned HTML for the quickedit
		pjb('#post' + cur_post_id).append(success['TPL_BODY']);
		pjb('#pjB-qe-form').show('slow');
		// bind_quickedit_buttons is needed for the bbcode buttons as well as "submit", "cancel", and "advanced edit"
		bind_quickedit_buttons();
		quickedit_open = true;
	}
}

/*
* Onclick functions for BBCode buttons
*/
function bind_quickedit_buttons()
{
	// somebody clicks on the bbcode buttons
	pjb('#quickedit-buttons input').bind('click', function() {
		cur_bbcode = pjb(this).attr('id');
		cur_bbcode = cur_bbcode.replace(/bbcode/g, ''); // filter out unneeded parts
		
		// make sure we don't get javascript errors
		if (cur_bbcode == parseInt(cur_bbcode))
		{
			// same as bbstyle()
			qe_bbstyle(parseInt(cur_bbcode));
		}
	});
	
	// somebody uses the size dropdown box
	pjb('select#addbbcode202').bind('change', function() {
		var cur_size = pjb('select#addbbcode202 option:selected').val();
		// same as bbfontstyle()
		qe_bbfontstyle('[size=' + cur_size + ']', '[/size]');
		pjb('select#addbbcode202 option')[2].attr('selected', 'selected');
	});
	
	// click on "submit"
	pjb('#submit_jqe').bind('click', function() {
		if(quickedit_open == true)
		{
			content = pjb('textarea#jqe-message').serialize();
			content = content.substring(8); // make sure we get rid of the 'message=' in front of the post text
			cur_location = pjb(location).attr('href');
			data = 'mode=quickedit&qe_mode=submit&post_id=' + post_id + '&contents=' + content + '&location=' + location;
			pjB_do_ajax('submit', data, true);
		}
	});
	
	// click on "cancel"
	pjb('#cancel_jqe').bind('click', function() {
		if(quickedit_open == true)
		{
			pjb('textarea#jqe-message').val(''); // make sure the user can't see what was in the textbox after clicking cancel
			cancel_edit(); // we don't need an ajax request since we just need to close the edit window
			quickedit_open = false;
		}
	});
	
	// click on "advanced edit"
	pjb('#adv_jqe').bind('mouseover', function() {
		if(quickedit_open == true)
		{
			// get current url for forum_id if we have a global announcement
			content = pjb('textarea#jqe-message').val();
			pjb('input[name="message"]:hidden').val(content);
		}
	});
}

// submit edit
function submit_edit(data)
{
	if(data['ERROR'])
	{
		for(i = 0; i < data['ERROR_COUNT']; i++)
		{
			pjB_output_info('', data['ERROR'][i], true);
		}
		
		if(data['ERROR_ACTION'] == 'cancel')
		{
			cancel_edit();
		}
	}
	else
	{
		pjb('#post' + cur_post_id + ' div.content').html(data['TEXT']);
		pjb('#post' + cur_post_id + ' div.notice').html(data['EDITED_BY']);
		pjb('#pjB-qe-form').hide('slow');
		pjb('#pjB-qe-form').remove();
		pjb('#post' + cur_post_id + ' div.content').show('slow');
		pjb('#post' + cur_post_id + ' dl.attachbox').show('slow');
		pjb('#post' + cur_post_id + ' div.notice').show('slow');
		<!-- IF PJB_POPUPS_ENABLE -->
		pjB_output_info(data['SUCCESS_TITLE'], data['SUCCESS_MESSAGE'], true);
		<!-- ENDIF -->
		
		quickedit_open = false;
		popup_open = false;
	}
}

// cancel quickedit
function cancel_edit()
{
	pjb('#pjB-qe-form').hide('slow');
	pjb('#pjB-qe-form').remove();
	pjb('#post' + cur_post_id + ' div.content').show('slow');
	pjb('#post' + cur_post_id + ' dl.attachbox').show('slow');
	pjb('#post' + cur_post_id + ' div.notice').show('slow');
	quickedit_open = false;
	popup_open = false;
}


// ]]>
</script>

Javascript, i.e. in overall_header.html

<script type="text/javascript">
// <![CDATA[
var pjb = jQuery.noConflict(); // just so you know what pjb is used for

pjb(document).ready(function(){
	// quickedit -- .qe-icon is the class of the quickedit button
	pjb('.qe-icon a').click(function() {
		post_id = pjb(this).attr('id');
		// there are obviously better ways to do this
		post_id = post_id.replace(/quickedit/g, ''); // filter out the post ID

		// check if quick edit is already enabled -- don't allow more than one open quickedit
		if(popup_open != true)
		{
			// this is needed in global announcements as far as I remember
			cur_location = pjb(location).attr('href');
			data = 'mode=quickedit&qe_mode=init&post_id=' + post_id + '&location=' + location;
			// obviously the ajax call -- true just tells the function that it should expect a JSON reply
			// it will call function open_edit() afterwards
			pjB_do_ajax('open', data, true);
			popup_open = true;
			cur_post_id = post_id;
		}
	});

});

// open edit window
function open_edit(success)
{	
	if(success['ERROR'])
	{
		for(i = 0; i < success['ERROR_COUNT']; i++)
		{
			pjB_output_info('', success['ERROR'][i], true);
		}
	}
	else
	{
		pjb('#post' + cur_post_id + ' div.content').hide();
		pjb('#post' + cur_post_id + ' div.notice').hide();
		pjb('#post' + cur_post_id + ' dl.attachbox').hide();
		// the column 'TPL_BODY' will hold the returned HTML for the quickedit
		pjb('#post' + cur_post_id).append(success['TPL_BODY']);
		pjb('#pjB-qe-form').show('slow');
		// bind_quickedit_buttons is needed for the bbcode buttons as well as "submit", "cancel", and "advanced edit"
		bind_quickedit_buttons();
		quickedit_open = true;
	}
}

/*
* Onclick functions for BBCode buttons
*/
function bind_quickedit_buttons()
{
	// somebody clicks on the bbcode buttons
	pjb('#quickedit-buttons input').bind('click', function() {
		cur_bbcode = pjb(this).attr('id');
		cur_bbcode = cur_bbcode.replace(/bbcode/g, ''); // filter out unneeded parts
		
		// make sure we don't get javascript errors
		if (cur_bbcode == parseInt(cur_bbcode))
		{
			// same as bbstyle()
			qe_bbstyle(parseInt(cur_bbcode));
		}
	});
	
	// somebody uses the size dropdown box
	pjb('select#addbbcode202').bind('change', function() {
		var cur_size = pjb('select#addbbcode202 option:selected').val();
		// same as bbfontstyle()
		qe_bbfontstyle('[size=' + cur_size + ']', '[/size]');
		pjb('select#addbbcode202 option')[2].attr('selected', 'selected');
	});
	
	// click on "submit"
	pjb('#submit_jqe').bind('click', function() {
		if(quickedit_open == true)
		{
			content = pjb('textarea#jqe-message').serialize();
			content = content.substring(8); // make sure we get rid of the 'message=' in front of the post text
			cur_location = pjb(location).attr('href');
			data = 'mode=quickedit&qe_mode=submit&post_id=' + post_id + '&contents=' + content + '&location=' + location;
			pjB_do_ajax('submit', data, true);
		}
	});
	
	// click on "cancel"
	pjb('#cancel_jqe').bind('click', function() {
		if(quickedit_open == true)
		{
			pjb('textarea#jqe-message').val(''); // make sure the user can't see what was in the textbox after clicking cancel
			cancel_edit(); // we don't need an ajax request since we just need to close the edit window
			quickedit_open = false;
		}
	});
	
	// click on "advanced edit"
	pjb('#adv_jqe').bind('mouseover', function() {
		if(quickedit_open == true)
		{
			// get current url for forum_id if we have a global announcement
			content = pjb('textarea#jqe-message').val();
			pjb('input[name="message"]:hidden').val(content);
		}
	});
}

// submit edit
function submit_edit(data)
{
	if(data['ERROR'])
	{
		for(i = 0; i < data['ERROR_COUNT']; i++)
		{
			pjB_output_info('', data['ERROR'][i], true);
		}
		
		if(data['ERROR_ACTION'] == 'cancel')
		{
			cancel_edit();
		}
	}
	else
	{
		pjb('#post' + cur_post_id + ' div.content').html(data['TEXT']);
		pjb('#post' + cur_post_id + ' div.notice').html(data['EDITED_BY']);
		pjb('#pjB-qe-form').hide('slow');
		pjb('#pjB-qe-form').remove();
		pjb('#post' + cur_post_id + ' div.content').show('slow');
		pjb('#post' + cur_post_id + ' dl.attachbox').show('slow');
		pjb('#post' + cur_post_id + ' div.notice').show('slow');
		<!-- IF PJB_POPUPS_ENABLE -->
		pjB_output_info(data['SUCCESS_TITLE'], data['SUCCESS_MESSAGE'], true);
		<!-- ENDIF -->
		
		quickedit_open = false;
		popup_open = false;
	}
}

// cancel quickedit
function cancel_edit()
{
	pjb('#pjB-qe-form').hide('slow');
	pjb('#pjB-qe-form').remove();
	pjb('#post' + cur_post_id + ' div.content').show('slow');
	pjb('#post' + cur_post_id + ' dl.attachbox').show('slow');
	pjb('#post' + cur_post_id + ' div.notice').show('slow');
	quickedit_open = false;
	popup_open = false;
}

jquery_functions.php

<?php
/** 
*
* @package phpBB jQuery Base
* @copyright (c) 2012 Marc Alexander(marc1706) www.m-a-styles.de
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

/**
* @ignore
*/
if(!defined('IN_PHPBB') || !defined('IN_JQUERY_BASE'))
{
	exit;
}


class phpbb_jquery_base
{
	/*
	* initial vars
	*/
	private $error = array(); // save errors in here (i.e. when quickediting posts)
	private $mode;
	private $post_id;
	private $location;
	private $forum_id;
	private $submit = false;
	private $load_tpl = false;
	private $return = array();
	private $tpl_file;
	private $return_ary = array();
	public $config = array();
	
	/* 
	* function definitions below
	*/
	
	/*
	* initialise variables for following actions
	*/
	public function __construct()
	{
		global $user, $phpbb_root_path, $phpEx, $auth, $config;
		
		$this->post_id = request_var('post_id', 0);
		$this->mode = request_var('mode', '');
		$this->location = request_var('location', '');
		$this->submit = request_var('submit', false);
		$this->obtain_config();
		$set_no_auth = false;

		// provide a valid location (need for some functions)
		$this->location = utf8_normalize_nfc(request_var('location', '', true));
		$this->forum_id = strstr($this->location, 'f=');
		$first_loc = strpos($this->forum_id, '&');
		$this->forum_id = ($first_loc) ? substr($this->forum_id, 2, $first_loc) : substr($this->forum_id, 2);
		$this->forum_id = (int) $this->forum_id; // make sure it's an int
		
		/* 
		* if somebody previews a style using the style URL parameter, we need to do this
		* this will not work for other cases
		*/
		if ($this->forum_id < 1)
		{
			$this->forum_id = request_var('f', 0);
		}
		
		// include needed files
		switch ($this->mode)
		{
			case 'quickedit':
				// do nothing if quickedit is disabled
				if ($config['pjb_quickedit_enable'])
				{
					if ($auth->acl_get('u_quickedit'))
					{
						$this->include_file('includes/functions_display', 'display_forums');
						$this->include_file('includes/message_parser', 'bbcode_firstpass', true);
					}
					else
					{
						$set_no_auth = true;
					}
				}
			break;
			default:
				$this->error[] = array('error' => 'NO_MODE', 'action' => 'cancel');
		}
		
		if ($set_no_auth == true)
		{
			$this->error[] = array('error' => 'NO_AUTH_OPERATION', 'action' => 'cancel');
		}
	}
	
	/*
	* Get config data from $config
	* We just use the cached array $config
	*
	* __construct() will run this function
	*/
	private function obtain_config()
	{
		global $config;
		
		foreach($config as $key => $value)
		{
			$jquery_config_name = 'pjb_'; // all config variables of phpBB jQuery Base start with this
			$cur_pos = strpos($key, $jquery_config_name);
			if($cur_pos !== false)
			{
				$this->config[$key] = $value;
			}
		}
	}
	
	/*
	* Run actions for the specified mode
	*
	* @param: none
	*/
	public function run_actions()
	{
		global $config, $auth;

		// don't do anything if we already have an error because it can only be a "NO_MODE" error
		if(empty($error))
		{
			switch($this->mode)
			{
				case 'quickedit':
					if ($config['pjb_quickedit_enable'] && $auth->acl_get('u_quickedit'))
					{
						$this->quickedit();
					}
				break;
			}
		}
	}


	/*
	* Decide what functions we need to run after run_actions()
	* @param: none
	*/
	public function page_footer()
	{
		global $template, $user;

		if(!empty($this->error))
		{
			$this->return_ary['ERROR_ACTION'] = 'return';
			foreach($this->error as $cur_error)
			{
				if($cur_error['action'] == 'cancel')
				{
					$this->load_tpl = false; // make sure we don't load any template
					$this->return_ary['ERROR_ACTION'] = 'cancel';
				}
				// replace lang vars if possible
				$this->return_ary['ERROR'][] = (isset($user->lang[$cur_error['error']])) ? $user->lang[$cur_error['error']] : $cur_error['error'];
			}
			$this->return_ary['ERROR_COUNT'] = sizeof($this->return_ary['ERROR']);
		}
		
		if($this->load_tpl)
		{
			$template->set_filenames(array(
						'body' => $this->tpl_file)
					);
			page_footer();
		}
		elseif(isset($this->return_ary))
		{
			echo json_encode($this->return_ary);
		}
	}
	
	

	/*
	* include a file if its functions or class does not exist yet
	* always use this function for including files
	* 
	* @param <string> $file The path to the file that needs to be included (relative to the phpbb root path & just the filename, i.e. 'index' for index.php)
	* @param <string> $check The function or class that shouldn't exist if the file hasn't been included yet
	* @param <bool> $class Set to true if you would like to check for a class and false if you would like to check for a function
	*/
	private function include_file($file, $check, $class = false)
	{
		global $phpbb_root_path, $phpEx;
		
		if($class)
		{
			if(!class_exists($check))
			{
				include($phpbb_root_path . $file . '.' . $phpEx);
			}
		}
		else
		{
			if(!function_exists($check))
			{
				include($phpbb_root_path . $file . '.' . $phpEx);
			}
		}
	}


	/* 
	* Add variables or arrays to the JSON return array
	* 
	* @param: <array> $return_ary The array of variables -- the array needs to be structured like: array('varname' => 'value')
	* @param: <bool> $force Set to true if you want to overwrite already existing values
	*/
	private function add_return($return_ary, $force = false)
	{
		foreach($return_ary as $key => $value)
		{
			if(!isset($this->return_ary[$key]) || $force)
			{
				$this->return_ary[$key] = $value;
			}
		}
	}


	/*
	* Quickedit posts
	* @param none
	*/
	private function quickedit()
	{
		global $db, $config, $auth, $template, $user;

		// the first post is 1, so any post_id below 1 isn't possible
		if($this->post_id < 1)
		{
			$this->error[] = array('error' => $user->lang['NO_MODE'], 'action' => 'cancel');
			$mode = '';
			//$this->tpl_load = false; // page_footer already does this
		}
		else
		{
			$qe_mode = request_var('qe_mode', '');
		}

		switch($qe_mode)
		{
			case 'init':
				$sql = 'SELECT p.*, f.*, t.*
						FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . FORUMS_TABLE . ' f
						WHERE p.post_id = ' . (int) $this->post_id . ' AND p.topic_id = t.topic_id';	
				$result = $db->sql_query($sql);
				$row = $db->sql_fetchrow($result);
				$db->sql_freeresult($result);
				
				// Give a valid forum_id for image, smilies, etc. status
				if(!isset($row['forum_id']) || $row['forum_id'] <= 0)
				{
					$forum_id = $this->forum_id;
				}
				else
				{
					$forum_id = $row['forum_id'];
				}
				
				// HTML, BBCode, Smilies, Images and Flash status
				$bbcode_status	= ($config['allow_bbcode'] && ($auth->acl_get('f_bbcode', $forum_id))) ? true : false;
				$smilies_status	= ($bbcode_status && $config['allow_smilies'] && $auth->acl_get('f_smilies', $forum_id)) ? true : false;
				$img_status		= ($bbcode_status && $auth->acl_get('f_img', $forum_id)) ? true : false;
				$url_status		= ($config['allow_post_links']) ? true : false;
				$flash_status	= ($bbcode_status && $auth->acl_get('f_flash', $forum_id) && $config['allow_post_flash']) ? true : false;
				$quote_status	= ($auth->acl_get('f_reply', $forum_id)) ? true : false;
				
				// check if the user is registered and if he is able to edit posts
				if (!$user->data['is_registered'] && !$auth->acl_gets('f_edit', 'm_edit', $forum_id))
				{
					$this->error[] = array('error' => $user->lang['USER_CANNOT_EDIT'], 'action' => 'cancel');
				}
				
				if ($row['forum_status'] === ITEM_LOCKED)
				{
					// forum locked
					$this->error[] = array('error' => $user->lang['FORUM_LOCKED'], 'action' => 'cancel');
				}
				elseif ((isset($row['topic_status']) && $row['topic_status'] === ITEM_LOCKED) && !$auth->acl_get('m_edit', $forum_id))
				{
					// topic locked
					$this->error[] = array('error' => $user->lang['TOPIC_LOCKED'], 'action' => 'cancel');
				}

				// check if the user is allowed to edit the selected post
				if (!$auth->acl_get('m_edit', $forum_id))
				{
					if ($user->data['user_id'] != $row['poster_id'])
					{
						// user is not allowed to edit this post
						$this->error[] = array('error' => $user->lang['USER_CANNOT_EDIT'], 'action' => 'cancel');
					}
				
					if (($row['post_time'] < time() - ($config['edit_time'] * 60)) && $config['edit_time'] > 0)
					{
						// user can no longer edit the post (exceeded edit time)
						$this->error[] = array('error' => $user->lang['CANNOT_EDIT_TIME'], 'action' => 'cancel');
					}
				
					if ($row['post_edit_locked'])
					{
						// post has been locked in order to prevent editing
						$this->error[] = array('error' => $user->lang['CANNOT_EDIT_POST_LOCKED'], 'action' => 'cancel');
					}
				}
				
				// now normalize the post text
				$text = utf8_normalize_nfc($row['post_text']);
				$text = generate_text_for_edit($text, $row['bbcode_uid'], '');
				
				// generate hidden fields for form
				global $phpbb_root_path, $phpEx;
				
				// this is just for the attachment_data
				$message_parser = new parse_message();
				
				$message_parser->message = $text['text'];
				
				// Always check if the submitted attachment data is valid and belongs to the user.
				// Further down (especially in submit_post()) we do not check this again.
				$message_parser->get_submitted_attachment_data($row['poster_id']);

				if ($row['post_attachment'])
				{
					// Do not change to SELECT *
					$sql = 'SELECT attach_id, is_orphan, attach_comment, real_filename
						FROM ' . ATTACHMENTS_TABLE . '
						WHERE post_msg_id = ' . (int) $this->post_id . '
							AND in_message = 0
							AND is_orphan = 0
						ORDER BY filetime DESC';
					$result = $db->sql_query($sql);
					$message_parser->attachment_data = array_merge($message_parser->attachment_data, $db->sql_fetchrowset($result));
					$db->sql_freeresult($result);
				}
					
				$s_hidden_fields = '<input type="hidden" name="lastclick" value="' . time() . '" />';
				$s_hidden_fields .= build_hidden_fields(array(
					'edit_post_message_checksum'	=> $row['post_checksum'],
					'edit_post_subject_checksum'	=> (isset($post_data['post_subject'])) ? md5($row['post_subject']) : '',
					'message'						=> $text['text'],
					'full_editor' 					=> true,
					'subject'						=> $row['post_subject'],
					'attachment_data' 				=> $message_parser->attachment_data,
				));
				
				$template->assign_vars(array(
					'U_ADVANCED_EDIT' 	=> append_sid("{$phpbb_root_path}posting.$phpEx", 'mode=edit&amp;f=' . $forum_id . "&amp;t={$row['topic_id']}&amp;p={$row['post_id']}"),
					'S_HIDDEN_FIELDS' 	=> $s_hidden_fields,
				));
				
				// Build custom bbcodes array
				display_custom_bbcodes();
				
				// Assign important template vars
				$template->assign_vars(array(
					'POST_TEXT'   			=> (!empty($this->error)) ? '' : $text['text'], // Don't show the text if there was a permission error
					'S_LINKS_ALLOWED'       => $url_status,
					'S_BBCODE_IMG'          => $img_status,
					'S_BBCODE_FLASH'		=> $flash_status,
					'S_BBCODE_QUOTE'		=> $quote_status,
					'S_BBCODE_ALLOWED'		=> $bbcode_status,
					'MAX_FONT_SIZE'			=> (int) $config['max_post_font_size'],
				));

				$this->load_tpl = false;
				
				$template->set_filenames(array(
						'body' =>'jquery_base/quickedit.html')
					);

				// get parsed template
				$tpl_content = $template->assign_display('body');
				
				$this->add_return(array(
					'TPL_BODY'				=> $tpl_content,
				));
				
			break;
			
			case 'submit':
				/* 
				* only include functions_posting if we actually need it
				* make sure we don't include it if it already has been included by some other MOD
				*/
				$this->include_file('includes/functions_posting', 'submit_post');

				$sql = 'SELECT p.*, f.*, t.*, u.*, p.icon_id AS post_icon_id
						FROM ' . POSTS_TABLE . ' p, ' . TOPICS_TABLE . ' t, ' . FORUMS_TABLE . ' f, ' . USERS_TABLE . ' u
						WHERE p.post_id = ' . (int) $this->post_id . ' 
							AND p.topic_id = t.topic_id
							AND p.poster_id = u.user_id';	
				$result = $db->sql_query($sql);
				$post_data = $db->sql_fetchrow($result);
				$db->sql_freeresult($result);

				// Give a valid forum_id for image, smilies, etc. status
				if(!isset($post_data['forum_id']) || $post_data['forum_id'] <= 0)
				{
					$post_data['forum_id'] = $this->forum_id;
				}

				// HTML, BBCode, Smilies, Images and Flash status
				$bbcode_status	= ($config['allow_bbcode'] && ($auth->acl_get('f_bbcode', $post_data['forum_id']) || $post_data['forum_id'] == 0) && $post_data['enable_bbcode']) ? true : false;
				$smilies_status	= ($bbcode_status && $config['allow_smilies'] && $auth->acl_get('f_smilies', $post_data['forum_id']) && $post_data['enable_smilies']) ? true : false;
				$img_status	= ($bbcode_status && $auth->acl_get('f_img', $post_data['forum_id'])) ? true : false;
				$url_status	= ($config['allow_post_links'] && $post_data['enable_magic_url']) ? true : false;
				$flash_status	= ($bbcode_status && $auth->acl_get('f_flash', $post_data['forum_id']) && $config['allow_post_flash']) ? true : false;
				$quote_status	= ($auth->acl_get('f_reply', $post_data['forum_id'])) ? true : false;
				
				// check if the user is registered and if he is able to edit posts
				if (!$user->data['is_registered'] && !$auth->acl_gets('f_edit', 'm_edit', $post_data['forum_id']))
				{
					$this->error[] = array('error' => $user->lang['USER_CANNOT_EDIT'], 'action' => 'cancel');
				}
				
				if ($post_data['forum_status'] === ITEM_LOCKED)
				{
					// forum locked
					$this->error[] = array('error' => $user->lang['FORUM_LOCKED'], 'action' => 'cancel');
				}
				elseif ((isset($post_data['topic_status']) && $post_data['topic_status'] === ITEM_LOCKED) && !$auth->acl_get('m_edit', $post_data['forum_id']))
				{
					// topic locked
					$this->error[] = array('error' => $user->lang['TOPIC_LOCKED'], 'action' => 'cancel');
				}
				
				// check if the user is allowed to edit the selected post
				if (!$auth->acl_get('m_edit', $post_data['forum_id']))
				{
					if ($user->data['user_id'] != $post_data['poster_id'])
					{
						// user is not allowed to edit this post
						$this->error[] = array('error' => $user->lang['USER_CANNOT_EDIT'], 'action' => 'cancel');
					}
				
					if (($post_data['post_time'] < time() - ($config['edit_time'] * 60)) && $config['edit_time'] > 0)
					{
						// user can no longer edit the post (exceeded edit time)
						$this->error[] = array('error' => $user->lang['CANNOT_EDIT_TIME'], 'action' => 'cancel');
					}
				
					if ($post_data['post_edit_locked'])
					{
						// post has been locked in order to prevent editing
						$this->error[] = array('error' => $user->lang['CANNOT_EDIT_POST_LOCKED'], 'action' => 'cancel');
					}
				}
				
				// Add moderator edit to the moderator log
				if (($user->data['user_id'] != $post_data['poster_id']) && ($auth->acl_get('m_edit', $post_data['forum_id'])))
				{
					add_log('mod', $post_data['forum_id'], $post_data['topic_id'], 'LOG_POST_EDITED', $post_data['topic_title'], (!empty($post_data['username'])) ? $post_data['username'] : $user->lang['GUEST']);
				}
				
				$post_text = utf8_normalize_nfc(request_var('contents', '', true));	
				$uid = $bitfield = '';
				
				// start parsing the text for the database
				$message_parser = new parse_message();
				
				$message_parser->message = $post_text;
				
				// Always check if the submitted attachment data is valid and belongs to the user.
				// Further down (especially in submit_post()) we do not check this again.
				$message_parser->get_submitted_attachment_data($post_data['poster_id']);

				if ($post_data['post_attachment'])
				{
					// Do not change to SELECT *
					$sql = 'SELECT attach_id, is_orphan, attach_comment, real_filename
						FROM ' . ATTACHMENTS_TABLE . '
						WHERE post_msg_id = ' . (int) $this->post_id . '
							AND in_message = 0
							AND is_orphan = 0
						ORDER BY filetime DESC';
					$result = $db->sql_query($sql);
					$message_parser->attachment_data = array_merge($message_parser->attachment_data, $db->sql_fetchrowset($result));
					$db->sql_freeresult($result);
				}
				
				if(isset($post_data['bbcode_uid']) && $post_data['bbcode_uid'] > 0)
				{
					$message_parser->bbcode_uid = $post_data['bbcode_uid'];
				}

				// this will tell us if there are any errors with the post
				$message_parser->parse($bbcode_status, ($url_status) ? $post_data['enable_magic_url'] : false, $smilies_status, $img_status, $flash_status, $quote_status, $config['allow_post_links'], true);
				
				// insert info into the sql_ary
				$uid = $message_parser->bbcode_uid;
				$bitfield = $message_parser->bbcode_bitfield;
				
				//now check if we need to set the edit time and edit count
				if (!$auth->acl_get('m_edit', $post_data['forum_id']))
				{
					$edit_time = time();
					$edit_count = $post_data['post_edit_count'] + 1;
					$edit_user = $user->data['user_id'];
				}
				elseif ($auth->acl_get('m_edit', $post_data['forum_id']) && $post_data['post_edit_reason'] && $post_data['post_edit_user'] == $user->data['user_id'])
				{
					$edit_time = time();
					$edit_count = $post_data['post_edit_count'] + 1;
					$edit_user = $user->data['user_id'];
				}
				else 
				{
					$edit_time = (isset($post_data['post_edit_time'])) ? $post_data['post_edit_time'] : 0;
					$edit_user = (isset($post_data['post_edit_user'])) ? $post_data['post_edit_user'] : 0;
					$edit_count = (isset($post_data['post_edit_count'])) ? $post_data['post_edit_count'] : 0; 
				}
				
				// Create the data array for submit_post
				$data = array(
				    // General Posting Settings
				    'forum_id'          	=> $post_data['forum_id'],
				    'topic_id'          	=> $post_data['topic_id'],
				    'icon_id'           	=> $post_data['post_icon_id'],
				    'post_id'			=> $post_data['post_id'],
				    'poster_id'			=> $post_data['poster_id'],
				    'topic_replies'		=> $post_data['topic_replies'],
				    'topic_replies_real'	=> $post_data['topic_replies_real'],
				    'topic_first_post_id'	=> $post_data['topic_first_post_id'],
				    'topic_last_post_id'	=> $post_data['topic_last_post_id'],
				    'post_edit_user'		=> $edit_user,
				    'forum_parents'		=> $post_data['forum_parents'],
				    'forum_name'		=> $post_data['forum_name'],
				    'topic_poster'		=> $post_data['topic_poster'],
				
				    // Defining Post Options
				    'enable_bbcode' 	=> $post_data['enable_bbcode'],
				    'enable_smilies'    => $post_data['enable_smilies'],
				    'enable_urls'       => $post_data['enable_magic_url'],
				    'enable_sig'        => $post_data['enable_sig'],
				    'topic_attachment'	=> (isset($post_data['topic_attachment'])) ? (int) $post_data['topic_attachment'] : 0,
				    'poster_ip'			=> (isset($post_data['poster_ip'])) ? $post_data['poster_ip'] : $user->ip,
				    'attachment_data'	=> $message_parser->attachment_data,
				    'filename_data'		=> $message_parser->filename_data,
				
				    // Message Body
				    'message'           => $message_parser->message,
				    'message_md5'   	=> md5($message_parser->message),
				
				    // Values from generate_text_for_storage()
				    'bbcode_bitfield'   => $bitfield,
				    'bbcode_uid'        => $uid,
				
				    // Other Options
				    'post_edit_locked'  => $post_data['post_edit_locked'],
				    'post_edit_reason'	=> ($post_data['post_edit_reason']) ? $post_data['post_edit_reason'] : '',
				    'topic_title'       => $post_data['topic_title'],
				    'topic_time_limit'	=> ($post_data['topic_time_limit']) ? $post_data['topic_time_limit'] : 0,
				
				    // Email Notification Settings
				    'notify_set'        => false,
				    'notify'            => false,
				    'post_time'         => 0,
				    'forum_name'        => $post_data['forum_name'],
				
				    // Indexing
				    'enable_indexing'   => true,
				
				    // 3.0.6
				    'force_approved_state'  => true, // post has already been approved
				);

				$poll = array(
				    'poll_title'	=> $post_data['poll_title'],
				    'poll_length'	=> $post_data['poll_length'],
				    'poll_start'	=> $post_data['poll_start'],
				    'poll_max_options'	=> $post_data['poll_max_options'],
				    'poll_vote_change'	=> $post_data['poll_vote_change'],
				);

				// Get Poll Data
				if ($poll['poll_start'])
				{
					$sql = 'SELECT poll_option_text
						FROM ' . POLL_OPTIONS_TABLE . "
						WHERE topic_id = {$data['topic_id']}
						ORDER BY poll_option_id";
					$result = $db->sql_query($sql);

					while ($row = $db->sql_fetchrow($result))
					{
						$poll['poll_options'][] = trim($row['poll_option_text']);
					}
					$db->sql_freeresult($result);
				}
				
				// Always check if the submitted attachment data is valid and belongs to the user.
				// Further down (especially in submit_post()) we do not check this again.
				$message_parser->get_submitted_attachment_data($post_data['poster_id']);

				if ($post_data['post_attachment'])
				{
					// Do not change to SELECT *
					$sql = 'SELECT attach_id, is_orphan, attach_comment, real_filename
						FROM ' . ATTACHMENTS_TABLE . '
						WHERE post_msg_id = ' . (int) $this->post_id . '
							AND in_message = 0
							AND is_orphan = 0
						ORDER BY filetime DESC';
					$result = $db->sql_query($sql);
					$message_parser->attachment_data = array_merge($message_parser->attachment_data, $db->sql_fetchrowset($result));
					$db->sql_freeresult($result);
				}

				foreach($message_parser->warn_msg as $cur_error)
				{
					$this->error[] = array('error' => $cur_error, 'action' => 'return'); // by default we have a return error
				}
				
				
				// Don't execute all that if we already have errors
				if(!sizeof($this->error))
				{
					/**
					* Start parsing the message for displaying the post
					* we only do this if there is no error or else we might just do useless database queries
					* Pull attachment data
					* @copyright (c) 2005 phpBB Group
					*/
					if ($post_data['post_attachment'] && $config['allow_attachments'])
					{
						$attach_list[] = (int) $post_data['post_id'];
					}
					else
					{
						$attach_list = array();
					}
					
					if (sizeof($attach_list))
					{
						if ($auth->acl_get('u_download') && (empty($post_data['forum_id']) || $auth->acl_get('f_download', $post_data['forum_id'])))
						{
							$sql = 'SELECT *
								FROM ' . ATTACHMENTS_TABLE . '
								WHERE ' . $db->sql_in_set('post_msg_id', $attach_list) . '
									AND in_message = 0
								ORDER BY filetime DESC, post_msg_id ASC';
							$result = $db->sql_query($sql);

							while ($row = $db->sql_fetchrow($result))
							{
								$attachments[$row['post_msg_id']][] = $row;
							}
							$db->sql_freeresult($result);

							// No attachments exist, but post table thinks they do so go ahead and reset post_attach flags
							if (!sizeof($attachments))
							{
								$sql = 'UPDATE ' . POSTS_TABLE . '
									SET post_attachment = 0
									WHERE ' . $db->sql_in_set('post_id', $attach_list);
								$db->sql_query($sql);

							}
						}
					}
					// Add up the flag options...
					$bbcode_options = (($post_data['enable_bbcode']) ? OPTION_FLAG_BBCODE : 0) + (($post_data['enable_smilies']) ? OPTION_FLAG_SMILIES : 0) + (($post_data['enable_magic_url']) ? OPTION_FLAG_LINKS : 0);
					// Parse the post
					$text = generate_text_for_display($data['message'], $data['bbcode_uid'], $data['bbcode_bitfield'], $bbcode_options);

					// Parse attachments
					if (!empty($attachments[$post_data['post_id']]))
					{
						parse_attachments($post_data['forum_id'], $text, $attachments[$post_data['post_id']], $update_count);
					}
					
					if (!$auth->acl_get('m_edit', $post_data['forum_id']))
					{
						$user->add_lang('viewtopic');
						
						$display_username = get_username_string('full', $post_data['poster_id'], $post_data['username'], $post_data['user_colour'], $post_data['post_username']);

						$l_edit_time_total = ($post_data['post_edit_count'] == 1) ? $user->lang['EDITED_TIME_TOTAL'] : $user->lang['EDITED_TIMES_TOTAL'];
						$l_edited_by = sprintf($l_edit_time_total, $display_username, $user->format_date($post_data['post_edit_time'], false, true), $edit_count);
						if($post_data['post_edit_reason'])
						{
							$l_edited_by .= '<br /><strong>' . $user->lang['REASON'] . ':</strong> <em>' . $post_data['post_edit_reason'] . '</em>';
						}
					}
					elseif ($auth->acl_get('m_edit', $post_data['forum_id']) && $post_data['post_edit_reason'] && $post_data['post_edit_user'] == $user->data['user_id'])
					{
						$user->add_lang('viewtopic');
						
						$display_username = get_username_string('full', $user->data['user_id'], $user->data['username'], $user->data['user_colour'], $user->data['username']);

						$l_edit_time_total = ($post_data['post_edit_count'] == 1) ? $user->lang['EDITED_TIME_TOTAL'] : $user->lang['EDITED_TIMES_TOTAL'];
						$l_edited_by = sprintf($l_edit_time_total, $display_username, $user->format_date($post_data['post_edit_time'], false, true), $edit_count);
						if($post_data['post_edit_reason'])
						{
							$l_edited_by .= '<br /><strong>' . $user->lang['REASON'] . ':</strong> <em>' . $post_data['post_edit_reason'] . '</em>';
						}
					}
					else
					{
						$l_edited_by = '0';
					}
				

					$this->add_return(array(
						'EDITED_BY'	=> $l_edited_by,
						'TEXT'		=> $text,
					));
					$this->load_tpl = false;
					
					$this->add_return(array(
						'SUCCESS_MESSAGE' => $user->lang['PJB_QUICKEDIT_SUCCESS_MSG'],
						'SUCCESS_TITLE' => $user->lang['PJB_QUICKEDIT_SUCCESS'],
					));
					/* 
					* Don't run submit_post before we checked for errors
					* $mode is always edit as we just edit a post with this MOD
					* $username is set to $user->data['username'] as we don't need the clean username for the logs
					*/
					submit_post('edit', $post_data['post_subject'], $post_data['username'], $post_data['topic_type'], $poll, $data);
				}
				else
				{
					$this->load_tpl = false;
				}
				
			break;
			
			default:
		}
	}
}

quickedit.html

<div id="pjB-qe-form">	
	<form id="pjB-adv-form" action="{U_ADVANCED_EDIT}" method="post">
	<!-- IF S_BBCODE_ALLOWED -->
	<div id="quickedit-buttons" style="font-family:Verdana,Helvetica,Arial,sans-serif;">
		<input type="button" value=" B " id="bbcode0" class="button2" style="width: 30px; font-size:0.9em; font-weight:bold;" title="{L_BBCODE_B_HELP}" />
		<input type="button" value=" i " id="bbcode2" class="button2" style="width: 30px; font-size:0.9em; font-style: italic;" title="{L_BBCODE_I_HELP}" />
		<input type="button" value=" u " id="bbcode4" class="button2" style="width: 30px; font-size:0.9em; text-decoration: underline;" title="{L_BBCODE_U_HELP}" />
		<!-- IF S_BBCODE_QUOTE -->
			<input type="button" value="Quote" id="bbcode6" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_Q_HELP}" />
		<!-- ENDIF -->
		<input type="button" value="Code" id="bbcode8" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_C_HELP}" />
		<input type="button" value="List" id="bbcode10" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_L_HELP}" />
		<input type="button" value="List=" id="bbcode12" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_O_HELP}" />
		<input type="button" value="[*]" id="bbcode-1" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_LISTITEM_HELP}" />
		<!-- IF S_BBCODE_IMG -->
			<input type="button" value="Img" id="bbcode14" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_P_HELP}" />
		<!-- ENDIF -->
		<!-- IF S_LINKS_ALLOWED -->	
			<input type="button" value="URL" id="bbcode16" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_W_HELP}" />
		<!-- ENDIF -->
		<!-- IF S_BBCODE_FLASH -->
			<input type="button" value="Flash" id="bbcode18" class="button2" style="width: 30px; font-size:0.9em;" title="{L_BBCODE_D_HELP}" />
		<!-- ENDIF -->
		<select id="addbbcode202" name="addbbcode202" title="{L_BBCODE_F_HELP}">
				<option value="50">{L_FONT_TINY}</option>
				<option value="85">{L_FONT_SMALL}</option>
				<option value="100" selected="selected">{L_FONT_NORMAL}</option>
				<!-- IF not MAX_FONT_SIZE or MAX_FONT_SIZE >= 150 -->
					<option value="150">{L_FONT_LARGE}</option>
					<!-- IF not MAX_FONT_SIZE or MAX_FONT_SIZE >= 200 -->
						<option value="200">{L_FONT_HUGE}</option>
					<!-- ENDIF -->
				<!-- ENDIF -->
		</select>
		<!-- BEGIN custom_tags -->
			<input type="button" class="button2" value="{custom_tags.BBCODE_TAG}" id="bbcode{custom_tags.BBCODE_ID}" title="{custom_tags.BBCODE_HELPLINE}" style="width: 30px; font-size:0.9em;" />
		<!-- END custom_tags -->
	</div>
	<!-- ENDIF -->
	<div id="jqe-message-box">
		<textarea name="message" id="jqe-message" class="inputbox" rows="15" cols="76" onselect="qe_storeCaret(this);" onclick="qe_storeCaret(this);" onkeyup="qe_storeCaret(this);" onfocus="qe_initInsertions();" >{POST_TEXT}</textarea><br />
		<br />
	</div>
	<fieldset id="jqe-adv-fieldset">
	{S_HIDDEN_FIELDS}
		<input class="button1" type="button" id="submit_jqe" value="{L_SUBMIT}" style="font-size: 0.9em;" />
		<input class="button2" type="button" id="cancel_jqe" value="{L_CANCEL}" style="font-size: 0.9em;" />
		<input class="button2" type="submit" id="adv_jqe" value="{L_ADVANCED_EDIT}" style="font-size: 0.9em;" />
	{S_FORM_TOKEN}
	</fieldset>
	</form>
	<script type="text/javascript">
	// <![CDATA[
	/*
	* This is needed in order to have a correct listing of the custom bbcodes
	*/
	
	bbcode = new Array();
	qe_bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=]','[/list]','[img]','[/img]','[url]','[/url]','[flash=]', '[/flash]','[size=]','[/size]'<!-- BEGIN custom_tags -->, {custom_tags.BBCODE_NAME}<!-- END custom_tags -->);
	
	
	// ]]>
	</script>
</div>