<?php
define('AT_INCLUDE_PATH', '../../include/');
require_once(AT_INCLUDE_PATH.'vitals.inc.php');
$_custom_css = $_base_path . 'mods/photo_album/module.css'; // use a custom stylesheet
require_once (AT_INCLUDE_PATH.'header.inc.php');

?>

<?php
/****************************************************************/
/* Photo Album                                                  */
/****************************************************************/
/* Copyright (c) 2006 by Dylan Cheon & Kelvin Wong              */
/* Institute for Assistive Technology / University of Victoria  */
/* http://www.canassist.ca/                                     */
/*                                                              */
/* This program is free software. You can redistribute it and/or*/
/* modify it under the terms of the GNU General Public License  */
/* as published by the Free Software Foundation.                */
/****************************************************************/
// $Id:
		
require_once ('define.php');
require_once ('HTML/Template/ITX.php');
require_once ('classes/pa_view.class.php');
	
$view=new VIEW();
unset($_SESSION['pa']);
	
if ($view->isError()!=true){	//no error is occured with the view object, so display view page.
	$_SESSION['pa']['course_id']=$view->getVariable('course_id');
 	$_SESSION['pa']['image_id']=$view->getVariable('image_id');
  
 	$image_array=$view->getVariable('image_array');			
  	$template=new HTML_Template_ITX("./Template");
  	$template->loadTemplatefile("view.tpl.php", true, true);
	
  	$template->setVariable("TITLE", _AT('pa_title_view'));
	$template->setCurrentBlock("GOBACK_BUTTON");
	$template->setVariable("GOBACK_FORM", "goback_form");
	$template->setVariable("GOBACK_ACTION", GO_BACK_TO_THUMBNAIL_ACTION);
	$template->setVariable("GOBACK_DISPLAY", _AT('pa_button_goback_thumbnail'));
	$template->parseCurrentBlock("GOBACK_BUTTON");
	
	$template->setVariable("IMAGE_TITLE_STRING", _AT('pa_tag_image_title'));
	$template->setVariable("IMAGE_TITLE", $image_array['title']);
	$template->setCurrentBlock("IMAGE");
		
	/* display delete and edit buttons for the image */
	if (user_own(IMAGE, $_SESSION['pa']['image_id'], $_SESSION['pa']['course_id'])==true){
		$template->setCurrentBlock("IMAGE_MODIFY_BUTTONS");
		$template->setVariable("IMAGE_CHOOSE", IMAGE);
		$template->setVariable("EDIT_FORM", "edit_form");
		$template->setVariable("EDIT_ACTION", UPLOAD_ACTION);
		$template->setVariable("EDIT_DISPLAY", _AT('pa_button_edit_image'));
		$template->setVariable("DEL_FORM", "DEL_action");
		$template->setVariable("DEL_ACTION", DELETE_CONFIRM_ACTION);	
		$template->setVariable("DEL_DISPLAY", _AT('pa_button_del_image'));
		$template->setVariable("IMAGE_ID", $image_array['image_id']);
		$template->parseCurrentBlock("IMAGE_MODIFY_BUTTONS");
	}
	
	/* display the image */
		$template->setVariable("IMAGE_SRC", $image_array['location'].$image_array['view_image_name']);
		$template->setVariable("ALT", $image_array['alt']);
		$template->parseCurrentBlock("IMAGE");
	
	
	/* display image information */
	$template->setCurrentBlock("TABLE");
	$template->setVariable("IMAGE_DISPLAY", _AT('pa_tag_image_description'));
	$image_owner_name=get_member_name($image_array['member_id']);
	$template->setVariable("IMAGE_NAME_STRING", _AT('name'));
	$template->setVariable("IMAGE_NAME", $image_owner_name);
	$template->setVariable("IMAGE_DESC", convert_newlines($image_array['description']));
	$template->setVariable("IMAGE_DATE_STRING", _AT('date'));
	$template->setVariable("IMAGE_DATE", $image_array['date']);
	$template->parseCurrentBlock("TABLE");
	
	if ($view->getVariable('show_modification_buttons')==true){
		$template->setCurrentBlock("ADD_COMMENT_BUTTON");
		$template->setVariable("ADD_FORM", "add_form");
		$template->setVariable("ADD_ACTION", ADD_ACTION);
		$template->setVariable("ADD_DISPLAY", _AT('pa_button_add_comment'));
		$template->setVariable("COMMENT_CHOOSE", COMMENT);
		$template->parseCurrentBlock("ADD_COMMENT_BUTTON");
	}
		
	/* display comments */
	$comment_array=$view->comment_array;	
	if (count($comment_array) >= 1){
		$template->setCurrentBlock("COMMENT_HEAD");
		$template->setVariable("COMMENT_DISPLAY", _AT('pa_tag_comment_description'));
	
		for ($i=0; $i<count($comment_array); $i++){
			$blog_owner_name=get_member_name($comment_array[$i]['member_id']);
			if ($view->getVariable('show_modification_buttons')){
				$template->setCurrentBlock("COMMENT_WITH_BUTTONS");
				$template->setVariable("COMMENT_CHOOSE", COMMENT);
				$template->setVariable("COMMENT_NAME", $blog_owner_name);
				$template->setVariable("COMMENT_VALUE", convert_newlines($comment_array[$i]['comment']));
				$template->setVariable("COMMENT_DATE", $comment_array[$i]['date']);
				
				$template->setVariable("COMMENT_DEL_FORM", "blog_del_form");
				$template->setVariable("COMMENT_DEL_ACTION", DELETE_CONFIRM_ACTION);
				$template->setVariable("COMMENT_DEL", _AT('pa_button_del_comment'));
					
				$template->setVariable("COMMENT_EDIT_FORM", "blog_edit_form");
				$template->setVariable("COMMENT_EDIT_ACTION", EDIT_ACTION);
				$template->setVariable("COMMENT_EDIT", _AT('pa_button_edit_comment'));
					
				$template->setVariable("COMMENT_ID", $comment_array[$i]['comment_id']);
				$template->parseCurrentBlock("COMMENT_WITH_BUTTONS");
			} else {
				$template->setCurrentBlock("COMMENT_WITHOUT_BUTTONS");
				$template->setVariable("COMMENT_NAME", $blog_owner_name);
				$template->setVariable("COMMENT_VALUE", convert_newlines($comment_array[$i]['comment']));
				$template->setVariable("COMMENT_DATE", $comment_array[$i]['date']);
				$template->parseCurrentBlock("COMMENT_WITHOUT_BUTTONS");
			}
		}
		$template->parseCurrentBlock("COMMENT_HEAD");
	}
	
	$template->parseCurrentBlock();
	$template->show();
} else {
	redirect('../index.php');
} 
?>

<?php require_once(AT_INCLUDE_PATH.'footer.inc.php'); ?>