#Gocha#

<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2006 exabis internet solutions <info@exabis.at>
*  All rights reserved
*
*  You can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  This module is based on the Collaborative Moodle Modules from
*  NCSA Education Division (http://www.ncsa.uiuc.edu)
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/

function block_exaport_get_user_from_hash($hash)
{
	trigger_error('deprecated');
	$conditions = array("user_hash" => $hash);
	if (! $hashrecord = $DB->get_record("block_exaportuser", $conditions) )
		return false;
	else {
		$conditions = array("id" => $hashrecord->user_id);
		return $DB->get_record("user", $conditions);
	}
}

function block_exaport_print_extern_item($item, $access) {
	global $CFG, $OUTPUT;

echo $OUTPUT->heading(format_string($item->name));

$box_content = '';

if ($item->type == 'file') {
		if ($file = block_exaport_get_item_file($item)) {
			$ffurl = s("{$CFG->wwwroot}/blocks/exaport/portfoliofile.php?access=".$access."&itemid=".$item->id);
            
            if ($file->is_valid_image()) {    // Image attachments don't get printed as links
                $box_content .= "<img src=\"$ffurl\" alt=\"" . format_string($item->name) . "\" />";
            } else {
            	//echo $OUTPUT->action_link($ffurl, format_string($item->name), new popup_action ('click', $link));
				$box_content .= "<p>" . $OUTPUT->action_link($ffurl, format_string($item->name), new popup_action ('click', $ffurl)) . "</p>";
            }
        }
		if (!$box_content) {
			$box_content = 'File not found';
		}
	}

$intro = file_rewrite_pluginfile_urls($item->intro, 'pluginfile.php', context_user::instance($item->userid)->id, 'block_exaport', 'item_content', $access.'/itemid/'.$item->id);
	if ($item->url) {
			$box_content .= '<p><a target="_blank" href="'.s($item->url).'">' . str_replace('http://', '', $item->url) . '</a></p>';
		}
	$box_content .= $intro;

echo $OUTPUT->box($box_content);
}

function block_exaport_print_extcomments($itemid) {

global $DB, $OUTPUT;
	
	$stredit = get_string('edit');
	$strdelete = get_string('delete');

$conditions = array("itemid" => $itemid);
	$comments = $DB->get_records("block_exaportitemcomm", $conditions, 'timemodified DESC');
	if(!$comments)
		return;
	
	foreach ($comments as $comment) {
		$conditions = array("id" => $comment->userid);
		$user = $DB->get_record('user',$conditions);

echo '<table cellspacing="0" class="forumpost blogpost blog" width="100%">';

echo '<tr class="header"><td class="picture left">';
                echo $OUTPUT->user_picture($user);
		echo '</td>';

echo '<td class="topic starter"><div class="author">';
		$fullname = fullname($user, $comment->userid);
		$by = new object();
		$by->name = $fullname;
		$by->date = userdate($comment->timemodified);
		print_string('bynameondate', 'forum', $by);

echo '</div></td></tr>';

echo '<tr><td class="left side">';

echo '</td><td class="content">'."\n";

echo format_text($comment->entry);

echo '</td></tr></table>'."\n\n";
	}
}