<?php
/*
// ------------------------------------------------------------------------
-+ Date: 24-Jan-2004
-+ Version: 1.3
-+ ========================================
-+ Be Modified by Koudanshi
-+ E-mail: koudanshi@gmx.net
-+ Homepage: koudanshi.net or bbpixel.com
-+ ========================================
-+ Any Problems please email me,
-+ Please! don't bother IPS INC.
-+ ========================================
\\ ------------------------------------------------------------------------
*/

/*
+--------------------------------------------------------------------------
|   Invision Power Board v1.3 Final
|   ========================================
|   by Matthew Mecham
|   (c) 2001 - 2003 Invision Power Services
|   http://www.invisionpower.com
|   ========================================
|   Web: http://www.invisionboard.com
|   Time: Wed, 21 Jan 2004 09:54:34 GMT
|   Release: 2c4ce01a2d8aa60f718f2246a5cd4a18
|   Email: matt@invisionpower.com
|   Licence Info: http://www.invisionboard.com/?license
+---------------------------------------------------------------------------
|
|   > Forward topic to a friend module
|   > Module written by Matt Mecham
|   > Date started: 21st March 2002
|
|	> Module Version Number: 1.0.0
+--------------------------------------------------------------------------
*/


$idx = new Forward;

class Forward {

    var $output    = "";
    var $base_url  = "";
    var $html      = "";

    var $forum     = array();
    var $topic     = array();
    var $category  = array();


    /***********************************************************************************/
	//
	// Our constructor, load words, load skin, print the topic listing
	//
	/***********************************************************************************/

    function Forward() {


        global $ibforums, $DB, $std, $print, $skin_universal;

        //-------------------------------------
		// Compile the language file
		//-------------------------------------

        $ibforums->lang = $std->load_words($ibforums->lang, 'lang_emails', $ibforums->lang_id);

        $this->html     = $std->load_template('skin_emails');

        //-------------------------------------
        // Check the input
        //-------------------------------------

        $ibforums->input['t'] = $std->is_number($ibforums->input['t']);
        $ibforums->input['f'] = $std->is_number($ibforums->input['f']);

        if ($ibforums->input['t'] < 0 or $ibforums->input['f'] < 0)
        {
            $std->Error( array( LEVEL => 1, MSG => 'missing_files') );
        }

        //-------------------------------------
        // Get the forum info based on the forum ID, get the category name, ID, and get the topic details
        //-------------------------------------

       $DB->query("SELECT t.*, f.name as forum_name, f.id as forum_id, f.read_perms, f.reply_perms, f.start_perms, f.allow_poll, f.posts as forum_posts, f.topics as forum_topics, c.name as cat_name, c.id as cat_id FROM ibf_topics t, ibf_forums f , ibf_categories c where t.tid='".$ibforums->input[t]."' and f.id = t.forum_id and f.category=c.id");

        $this->topic = $DB->fetch_row();

        $this->forum = array( 'id'           => $this->topic['forum_id']          ,
        					  'name'         => $this->topic['forum_name']        ,
        					  'posts'        => $this->topic['forum_posts']       ,
        					  'topics'       => $this->topic['forum_topics']      ,
        					  'read_perms'   => $this->topic['read_perms']        ,
        					  'allow_poll'   => $this->topic['allow_poll']        ,
        					);

        $this->category = array( 'name'   => $this->topic['cat_name'],
        						 'id'     => $this->topic['cat_id']  ,
        				       );

        //-------------------------------------
        // Error out if we can not find the forum
        //-------------------------------------

        if (!$this->forum['id'])
        {
        	$std->Error( array( LEVEL => 1, MSG => 'missing_files') );
        }

        //-------------------------------------
        // Error out if we can not find the topic
        //-------------------------------------

        if (!$this->topic['tid'])
        {
        	$std->Error( array( LEVEL => 1, MSG => 'missing_files') );
        }

        $this->base_url    = $ibforums->base_url;

        $this->base_url_NS = "{$ibforums->vars['board_url']}/index.{$ibforums->vars['php_ext']}";

        //-------------------------------------
        // Check viewing permissions, private forums,
        // password forums, etc
        //-------------------------------------

        if (! $ibforums->member['uid'] )
        {
        	$std->Error( array( LEVEL => 1, MSG => 'no_guests') );
        }

        $bad_entry = $this->check_access();

        if ($bad_entry == 1)
        {
        	$std->Error( array( LEVEL => 1, MSG => 'no_view_topic') );
        }

		// What to do?

		if ($ibforums->input['CODE'] == '01')
		{
			$this->send_email();
		}
		else
		{
			$this->show_form();
		}


	}


	function send_email() {
		global $std, $ibforums, $DB, $print;

		require "./sources/lib/emailer.php";

		$this->email = new emailer();

		$lang_to_use = 'tw';

		$DB->query("SELECT lid, ldir, lname FROM ibf_languages");

		while ( $l = $DB->fetch_row() )
		{
			if ($ibforums->input['lang'] == $l['ldir'])
			{
				$lang_to_use = $l['ldir'];
			}
		}

		$check_array = array ( 'to_name'   =>  'stf_no_name',
							   'to_email'  =>  'stf_no_email',
							   'message'   =>  'stf_no_msg',
							   'subject'   =>  'stf_no_subject'
							 );

		foreach ($check_array as $input => $msg)
		{
			if (empty($ibforums->input[$input]))
			{
				$std->Error( array( 'LEVEL' => 1, 'MSG' => $msg) );
			}
		}

		$to_email = $std->clean_email($ibforums->input['to_email']);

		if (! $to_email )
		{
			$std->Error( array( 'LEVEL' => 1, 'MSG' => 'invalid_email' ) );
		}


		$this->email->get_template("forward_page", $lang_to_use);

		$this->email->build_message( array(
											'THE_MESSAGE'     => str_replace( "<br>", "\n", $ibforums->input['message'] ),
											'TO_NAME'         => $ibforums->input['to_name'],
											'FROM_NAME'       => $ibforums->member['uname'],
										  )
									);

		$this->email->subject = $ibforums->input['subject'];
		$this->email->to      = $ibforums->input['to_email'];
		$this->email->from    = $ibforums->member['email'];
		$this->email->send_mail();

		$print->redirect_screen( $ibforums->lang['redirect'], "act=ST&f=".$this->forum['id']."&t=".$this->topic['tid']."&st=".$ibforums->input['st'] );

	}





	function show_form() {
		global $std, $ibforums, $DB, $print;

		require ROOT_PATH."lang/".$ibforums->lang_id."/email_content.php";

		$ibforums->lang['send_text'] = $EMAIL['send_text'];

		$lang_array = unserialize(stripslashes($ibforums->vars['languages']));

		$lang_select = "<select name='lang' class='forminput'>\n";

		$DB->query("SELECT lid, ldir, lname FROM ibf_languages");

		while ( $l = $DB->fetch_row() )
		{
			$lang_select .= $l['ldir'] == $ibforums->member['language'] ? "<option value='{$l['ldir']}' selected>{$l['lname']}</option>"
																		: "<option value='{$l['ldir']}'>{$l['lname']}</option>";
		}

 		$lang_select .= "</select>";

		$ibforums->lang['send_text'] = preg_replace( "/<#THE LINK#>/" , $this->base_url_NS."?act=ST&f=".$this->forum['id']."&t=".$this->topic['tid'], $ibforums->lang['send_text'] );
		$ibforums->lang['send_text'] = preg_replace( "/<#USER NAME#>/", $ibforums->member['uname'], $ibforums->lang['send_text'] );

		$this->output = $this->html->forward_form( $this->topic['title'], $ibforums->lang ['send_text'], $lang_select  );

		$this->page_title  = $ibforums->lang['title'];

		$this->nav         = array ( "<a href='{$this->base_url}act=SF&f={$this->forum['id']}'>{$this->forum['name']}</a>",  "<a href='".$this->base_url."act=ST&f={$this->forum['id']}&t={$this->topic['tid']}'>{$this->topic['title']}</a>", $ibforums->lang['title'] );

		$print->add_output("$this->output");
        $print->do_output( array( 'TITLE' => $this->page_title, 'JS' => 0, NAV => $this->nav ) );

	}







//+----------------------------------------------------------------------------------


	function check_access()
	{
		global $ibforums, $std, $HTTP_COOKIE_VARS;

		$return = 1;

		if ( $std->check_perms($this->forum['read_perms']) == TRUE )
		{
			$return = 0;
		}

		if ($this->forum['password'])
		{
			if ($HTTP_COOKIE_VARS[ $ibforums->vars['cookie_id'].'iBForum'.$this->forum['id'] ] == $this->forum['password']) {
				$return = 0;
			} else {
				$return = 1;
			}
		}

		return $return;

	}
}

?>





