class_post_new.php

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<?php

/*
+--------------------------------------------------------------------------
|   Invision Power Board v2.1.5
|   =============================================
|   by Matthew Mecham
|   (c) 2001 - 2005 Invision Power Services, Inc.
|   
|   =============================================
|   Web: 
|   Time: Wed, 01 Mar 2006 19:11:28 GMT
|   Release: 
|   Licence Info: 
+---------------------------------------------------------------------------
|   > $Date: 2005-12-22 15:20:25 +0000 (Thu, 22 Dec 2005) $
|   > $Revision: 105 $
|   > $Author: bfarber $
+---------------------------------------------------------------------------
|
|   > Post Sub-Class
|   > Module written by Matt Mecham
|   > Date started: Wednesday 9th March 2005 (15:23)
|
+--------------------------------------------------------------------------
*/

class post_functions extends class_post
{
	var $nav       = array();
	var $title     = "";
	var $post      = array();
	var $upload    = array();
	var $mod_topic = array();
	var $class     = "";
	var $m_group   = "";
	var $post_key  = "";
	
	var $has_poll       = 0;
	var $poll_questions = array();
	
	/*-------------------------------------------------------------------------*/
	// Sub class init
	/*-------------------------------------------------------------------------*/
	
	function main_init()
	{
		//-----------------------------------------
		// Load classes
		//-----------------------------------------
		
		$this->load_classes();
		$this->build_permissions();
		
		//-----------------------------------------
		// Check permissions
		//-----------------------------------------
		
		$this->post_key = $this->ipsclass->input['post_key'] ? $this->ipsclass->input['post_key'] : md5(microtime());
		
		$this->check_for_new_topic();
	}
	
	/*-------------------------------------------------------------------------*/
	// MAIN PROCESS FUNCTION
	/*-------------------------------------------------------------------------*/
	
	function process_post()
	{
		//-----------------------------------------
		// Convert times...
		//-----------------------------------------
		
		$this->convert_open_close_times();
		
		//-----------------------------------------
		// Did we remove an attachment?
		//-----------------------------------------
		
		if ( $this->ipsclass->input['removeattachid'] )
		{
			if ( $this->ipsclass->input[ 'removeattach_'. $this->ipsclass->input['removeattachid'] ] )
			{
				$this->pf_remove_attachment( intval($this->ipsclass->input['removeattachid']), $this->post_key );
				$this->show_form();
			}
		}
		
		//-----------------------------------------
		// Did we add an attachment?
		//-----------------------------------------
		
		if ( $this->ipsclass->input['attachgo'] )
		{
			$this->obj['post_errors'] = "";
			$this->upload_id = $this->process_upload();
			$this->show_form();
		}
		
		//-----------------------------------------
		// Parse the post, and check for any errors.
		//-----------------------------------------
		
		$this->post = $this->compile_post();
		
		//-----------------------------------------
		// check to make sure we have a valid topic title
		//-----------------------------------------
		
		$this->ipsclass->input['TopicTitle'] = str_replace( "<br />", "", $this->ipsclass->input['TopicTitle'] );
		
		$this->ipsclass->input['TopicTitle'] = trim($this->ipsclass->input['TopicTitle']);
		
		//-----------------------------------------
		// More unicode..
		//-----------------------------------------
		
		$temp = $this->ipsclass->txt_stripslashes($_POST['TopicTitle']);
		
		if ( $this->ipsclass->txt_mb_strlen($_POST['TopicTitle']) > $this->ipsclass->vars['topic_title_max_len'] )
		{
			$this->obj['post_errors'] = 'topic_title_long';
		}
		
		if ( (strlen($temp) < 2) or (!$this->ipsclass->input['TopicTitle'])  )
		{
			$this->obj['post_errors'] = 'no_topic_title';
		}
		
		//-----------------------------------------
		// Compile the poll
		//-----------------------------------------
		
		$this->poll_questions = $this->compile_poll();
		
		//-----------------------------------------
		// If we don't have any errors yet, parse the upload
		//-----------------------------------------
		
		if ($this->obj['post_errors'] == "")
		{
			$this->upload = $this->process_upload();
		}
		
		if ( ($this->obj['post_errors'] != "") or ( $this->obj['preview_post'] != "" ) )
		{
			//-----------------------------------------
			// Show the form again
			//-----------------------------------------
			
			$this->show_form();
		}
		else
		{
			$this->save_post();
		}
	}
	
	/*-------------------------------------------------------------------------*/
	// ADD TOPIC FUNCTION
	/*-------------------------------------------------------------------------*/
	
	function save_post()
	{
		//-----------------------------------------
		// Fix up the topic title
		//-----------------------------------------
		
		$this->ipsclass->input['TopicTitle'] = $this->pf_clean_topic_title( $this->ipsclass->input['TopicTitle'] );
		
		$this->ipsclass->input['TopicTitle'] = $this->parser->bad_words( $this->ipsclass->input['TopicTitle'] );
		$this->ipsclass->input['TopicDesc']  = $this->parser->bad_words( $this->ipsclass->input['TopicDesc']  );
		
		$pinned = 0;
		$state  = 'open';
		
		if ( ($this->ipsclass->input['mod_options'] != "") or ($this->ipsclass->input['mod_options'] != 'nowt') )
		{
			if ($this->ipsclass->input['mod_options'] == 'pin')
			{
				if ($this->ipsclass->member['g_is_supmod'] == 1 or $this->moderator['pin_topic'] == 1)
				{
					$pinned = 1;
					
					$this->moderate_log('Pinned topic from post form', $this->ipsclass->input['TopicTitle']);
				}
			}
			else if ($this->ipsclass->input['mod_options'] == 'close')
			{
				if ($this->ipsclass->member['g_is_supmod'] == 1 or $this->moderator['close_topic'] == 1)
				{
					$state = 'closed';
					
					$this->moderate_log('Closed topic from post form', $this->ipsclass->input['TopicTitle']);
				}
			}
			else if ($this->ipsclass->input['mod_options'] == 'pinclose')
			{
				if ($this->ipsclass->member['g_is_supmod'] == 1 or ( $this->moderator['pin_topic'] == 1 AND $this->moderator['close_topic'] == 1 ) )
				{
					$pinned = 1;
					$state = 'closed';
					
					$this->moderate_log('Pinned & closed topic from post form', $this->ipsclass->input['TopicTitle']);
				}
			}
		}
		
		//-----------------------------------------
		// Check close times...
		//-----------------------------------------
		
		if ( $state == 'open' AND ( $this->times['open'] OR $this->times['close'] )
				AND ( $this->times['close'] <= time() OR ( $this->times['open'] > time() AND !$this->times['close'] ) ) )
		{
			$state = 'closed';
		}
		
		//-----------------------------------------
		// Build the master array
		//-----------------------------------------
		
		$this->topic = array(
							  'title'            => $this->ipsclass->input['TopicTitle'],
							  'description'      => $this->ipsclass->input['TopicDesc'] ,
							  'state'            => $state,
							  'posts'            => 0,
							  'starter_id'       => $this->ipsclass->member['id'],
							  'starter_name'     => $this->ipsclass->member['id'] ?  $this->ipsclass->member['members_display_name'] : $this->ipsclass->input['UserName'],
							  'start_date'       => time(),
							  'last_poster_id'   => $this->ipsclass->member['id'],
							  'last_poster_name' => $this->ipsclass->member['id'] ?  $this->ipsclass->member['members_display_name'] : $this->ipsclass->input['UserName'],
							  'last_post'        => time(),
							  'icon_id'          => $this->ipsclass->input['iconid'],
							  'author_mode'      => $this->ipsclass->member['id'] ? 1 : 0,
							  'poll_state'       => ( count( $this->poll_questions ) AND $this->can_add_poll ) ? 1 : 0,
							  'last_vote'        => 0,
							  'views'            => 0,
							  'forum_id'         => $this->forum['id'],
							  'approved'         => ( $this->obj['moderate'] == 1 || $this->obj['moderate'] == 2 ) ? 0 : 1,
							  'pinned'           => $pinned,
							  'topic_open_time'  => $this->times['open'],
							  'topic_close_time' => $this->times['close'],
							 );
							
		//-----------------------------------------
		// Insert the topic into the database to get the
		// last inserted value of the auto_increment field
		// follow suit with the post
		//-----------------------------------------
		
		$this->ipsclass->DB->force_data_type = array( 'title'            => 'string',
													  'description'      => 'string',
													  'starter_name'     => 'string',
													  'last_poster_name' => 'string' );