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<?php
///////////////////////////////////////////////////////////////////////////
// //
// This file is part of Moodle - http://moodle.org/ //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// //
// Moodle 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, either version 3 of the License, or //
// (at your option) any later version. //
// //
// Moodle 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. //
// //
// You should have received a copy of the GNU General Public License //
// along with Moodle. If not, see <http://www.gnu.org/licenses/>. //
// //
///////////////////////////////////////////////////////////////////////////
/**
* Block community renderer.
* @package blocks
* @subpackage community
* @copyright 2010 Moodle Pty Ltd (http://moodle.com)
* @author Jerome Mouneyrac
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class block_community_renderer extends plugin_renderer_base {
public function restore_confirmation_box($filename, $context) {
$restoreurl = new moodle_url('/backup/restore.php',
array('filename' => $filename . ".mbz", 'contextid' => $context->id));
$searchurl = new moodle_url('/blocks/community/communitycourse.php',
array('add' => 1, 'courseid' => $context->instanceid,
'cancelrestore' => 1, 'sesskey' => sesskey(),
'filename' => $filename));
$formrestore = new single_button($restoreurl,
get_string('dorestore', 'block_community'));
$formsearch = new single_button($searchurl,
get_string('donotrestore', 'block_community'));
return $this->output->confirm(get_string('restorecourseinfo', 'block_community'),
$formrestore, $formsearch);
}
/**
* Display remove community success message and a button to be redirected to te referer page
* @param moodle_url $url the page to be redirected to
* @return string html
*/
public function remove_success(moodle_url $url) {
$html = $this->output->notification(get_string('communityremoved', 'hub'),
'notifysuccess');
$continuebutton = new single_button($url,
get_string('continue', 'block_community'));
$html .= html_writer::tag('div', $this->output->render($continuebutton),
array('class' => 'continuebutton'));
return $html;
}
/**
* Display add community course success message and a button to be redirected to te referer page
* @param moodle_url $url the page to be redirected to
* @return string html
*/
public function save_link_success(moodle_url $url) {
$html = $this->output->notification(get_string('addedtoblock', 'block_community'),
'notifysuccess');
$continuebutton = new single_button($url,
get_string('continue', 'block_community'));
$html .= html_writer::tag('div', $this->output->render($continuebutton),
array('class' => 'continuebutton'));
return $html;
}
/**
* The 'Next'/'more course result' link for a courses search
* @param array $data - the form parameter to execute the search on more result
* @return string html code
*/
public function next_button($data) {
$nextlink = html_writer::tag('a', get_string('next', 'block_community'),
array('href' => new moodle_url('', $data)));
return html_writer::tag('div', $nextlink, array( 'class' => 'nextlink'));
}
/**
* Display a list of courses
* @param array $courses
* @param boolean $withwriteaccess
* @param int $contextcourseid context course id
* @return string
*/
public function course_list($courses, $huburl, $contextcourseid) {
global $CFG;
$renderedhtml = '';
if (empty($courses)) {
if (isset($courses)) {
$renderedhtml .= get_string('nocourse', 'block_community');
}
} else {
$courseiteration = 0;
foreach ($courses as $course) {
$course = (object) $course;
$courseiteration = $courseiteration + 1;
//create visit link html
if (!empty($course->courseurl)) {
$courseurl = new moodle_url($course->courseurl);
$linktext = get_string('visitsite', 'block_community');
} else {
$courseurl = new moodle_url($course->demourl);
$linktext = get_string('visitdemo', 'block_community');
}
$visitlinkhtml = html_writer::tag('a', $linktext,
array('href' => $courseurl, 'class' => 'hubcoursedownload',
'onclick' => 'this.target="_blank"'));
//create title html
$coursename = html_writer::tag('h3', $course->fullname,
array('class' => 'hubcoursetitle'));
$coursenamehtml = html_writer::tag('div', $coursename,
array('class' => 'hubcoursetitlepanel'));
// create screenshots html
$screenshothtml = '';
if (!empty($course->screenshots)) {
$baseurl = new moodle_url($huburl . '/local/hub/webservice/download.php',
array('courseid' => $course->id,
'filetype' => HUB_SCREENSHOT_FILE_TYPE));
$screenshothtml = html_writer::empty_tag('img',
array('src' => $baseurl, 'alt' => $course->fullname));
}
$coursescreenshot = html_writer::tag('div', $screenshothtml,
array('class' => 'coursescreenshot',
'id' => 'image-' . $course->id));
//create description html
$deschtml = html_writer::tag('div', $course->description,
array('class' => 'hubcoursedescription'));
//create users related information html
$courseuserinfo = get_string('userinfo', 'block_community', $course);
if ($course->contributornames) {
$courseuserinfo .= ' - ' . get_string('contributors', 'block_community',
$course->contributornames);
}
$courseuserinfohtml = html_writer::tag('div', $courseuserinfo,
array('class' => 'hubcourseuserinfo'));
//create course content related information html
$course->subject = get_string($course->subject, 'edufields');
$course->audience = get_string('audience' . $course->audience, 'hub');
$course->educationallevel = get_string('edulevel' . $course->educationallevel, 'hub');
$coursecontentinfo = '';
if (empty($course->coverage)) {
$course->coverage = '';
} else {
$coursecontentinfo .= get_string('coverage', 'block_community', $course->coverage);
$coursecontentinfo .= ' - ';
}
$coursecontentinfo .= get_string('contentinfo', 'block_community', $course);
$coursecontentinfohtml = html_writer::tag('div', $coursecontentinfo,
array('class' => 'hubcoursecontentinfo'));
///create course file related information html
//language
if (!empty($course->language)) {
$languages = get_string_manager()->get_list_of_languages();
$course->lang = $languages[$course->language];
} else {
$course->lang = '';
}
//licence
require_once($CFG->libdir . "/licenselib.php");
$licensemanager = new license_manager();
$licenses = $licensemanager->get_licenses();
foreach ($licenses as $license) {
if ($license->shortname == $course->licenceshortname) {
$course->license = $license->fullname;
}
}
$course->timeupdated = userdate($course->timemodified);
$coursefileinfo = get_string('fileinfo', 'block_community', $course);
$coursefileinfohtml = html_writer::tag('div', $coursefileinfo,
array('class' => 'hubcoursefileinfo'));
//Create course content html
$blocks = get_plugin_list('block');
$activities = get_plugin_list('mod');
if (!empty($course->contents)) {
$activitieshtml = '';
$blockhtml = '';
foreach ($course->contents as $content) {
$content = (object) $content;
if ($content->moduletype == 'block') {
if (!empty($blockhtml)) {
$blockhtml .= ' - ';
}
if (array_key_exists($content->modulename, $blocks)) {
$blockname = get_string('pluginname', 'block_' . $content->modulename);
} else {
$blockname = $content->modulename;
}
$blockhtml .= $blockname . " (" . $content->contentcount . ")";
} else {
if (!empty($activitieshtml)) {
$activitieshtml .= ' - ';
}
if (array_key_exists($content->modulename, $activities)) {
$activityname = get_string('modulename', $content->modulename);
} else {
$activityname = $content->modulename;
}
$activitieshtml .= $activityname . " (" . $content->contentcount . ")";
}
}
$blocksandactivities = html_writer::tag('div',
get_string('activities', 'block_community') . " : " . $activitieshtml);
//Uncomment following lines to display blocks information
// $blocksandactivities .= html_writer::tag('span',
// get_string('blocks', 'block_community') . " : " . $blockhtml);
}
//Create outcomes html
$outcomes= '';
if (!empty($course->outcomes)) {
foreach ($course->outcomes as $outcome) {
if (!empty($outcomes)) {
$outcomes .= ', ';
}
$outcomes .= $outcome['fullname'];
}
$outcomes = get_string('outcomes', 'block_community',
$outcomes);
}
$outcomeshtml = html_writer::tag('div', $outcomes, array('class' => 'hubcourseoutcomes'));
//create additional information html
$additionaldesc = $courseuserinfohtml . $coursecontentinfohtml
. $coursefileinfohtml . $blocksandactivities . $outcomeshtml;
$additionaldeschtml = html_writer::tag('div', $additionaldesc,
array('class' => 'additionaldesc'));
//Create add button html
$addbuttonhtml = "";
if ($course->enrollable) {
$params = array('sesskey' => sesskey(), 'add' => 1, 'confirmed' => 1,
'coursefullname' => $course->fullname, 'courseurl' => $courseurl,
'coursedescription' => $course->description,
'courseid' => $contextcourseid);
$addurl = new moodle_url("/blocks/community/communitycourse.php", $params);
$addbuttonhtml = html_writer::tag('a',
get_string('addtocommunityblock', 'block_community'),
array('href' => $addurl, 'class' => 'centeredbutton, hubcoursedownload'));
}
//create download button html
$downloadbuttonhtml = "";
if (!$course->enrollable) {
$params = array('sesskey' => sesskey(), 'download' => 1, 'confirmed' => 1,
'remotemoodleurl' => $CFG->wwwroot, 'courseid' => $contextcourseid,
'downloadcourseid' => $course->id, 'huburl' => $huburl,
'coursefullname' => $course->fullname, 'backupsize' => $course->backupsize);
$downloadurl = new moodle_url("/blocks/community/communitycourse.php", $params);
$downloadbuttonhtml = html_writer::tag('a', get_string('download', 'block_community'),
array('href' => $downloadurl, 'class' => 'centeredbutton, hubcoursedownload'));
}
//Create rating html
$rating = html_writer::tag('div', get_string('noratings', 'block_community'),
array('class' => 'norating'));
if (!empty($course->rating)) {
$course->rating = (object) $course->rating;
if ($course->rating->count > 0) {
//calculate size of the rating star
$starimagesize = 20; //in px
$numberofstars = 5;
$size = ($course->rating->aggregate / $course->rating->scaleid)
* $numberofstars * $starimagesize;
$rating = html_writer::tag('li', '',
array('class' => 'current-rating',
'style' => 'width:' . $size . 'px;'));
$rating = html_writer::tag('ul', $rating,
array('class' => 'star-rating clearfix'));
$rating .= html_writer::tag('div', ' (' . $course->rating->count . ')',
array('class' => 'ratingcount clearfix'));
}
}
//Create comments html
$coursecomments = html_writer::tag('div', get_string('nocomments', 'block_community'),
array('class' => 'nocomments'));
$commentcount = 0;
if (!empty($course->comments)) {
//display only if there is some comment if there is some comment
$commentcount = count($course->comments);
$coursecomments = html_writer::tag('div',
get_string('comments', 'block_community', $commentcount),
array('class' => 'commenttitle'));
foreach ($course->comments as $comment) {
$commentator = html_writer::tag('div',
$comment['commentator'],
array('class' => 'hubcommentator'));
$commentdate = html_writer::tag('div',
' - ' . userdate($comment['date'], '%e/%m/%y'),
array('class' => 'hubcommentdate clearfix'));
$commenttext = html_writer::tag('div',
$comment['comment'],
array('class' => 'hubcommenttext'));
$coursecomments .= html_writer::tag('div',
$commentator . $commentdate . $commenttext,
array('class' => 'hubcomment'));
}
$coursecommenticon = html_writer::tag('div',
get_string('comments', 'block_community', $commentcount),
array('class' => 'hubcoursecomments',
'id' => 'comments-' . $course->id));
$coursecomments = $coursecommenticon . html_writer::tag('div',
$coursecomments,
array('class' => 'yui3-overlay-loading',
'id' => 'commentoverlay-' . $course->id));
}
//link rate and comment
$rateandcomment = html_writer::tag('div',
html_writer::tag('a', get_string('rateandcomment', 'block_community'),
array('href' => new moodle_url($huburl,
array('courseid' => $course->id, 'mustbelogged' => true)),
'onclick' => 'this.target="_blank"')),
array('class' => 'hubrateandcomment'));
//the main DIV tags
$buttonsdiv = html_writer::tag('div',
$addbuttonhtml . $downloadbuttonhtml . $visitlinkhtml,
array('class' => 'courseoperations'));
$screenshotbuttonsdiv = html_writer::tag('div',
$coursescreenshot . $buttonsdiv,
array('class' => 'courselinks'));
$coursedescdiv = html_writer::tag('div',
$deschtml . $additionaldeschtml
. $rating . $coursecomments . $rateandcomment,
array('class' => 'coursedescription'));
$coursehtml =
$coursenamehtml . html_writer::tag('div',
$coursedescdiv . $screenshotbuttonsdiv,
array('class' => 'hubcourseinfo clearfix'));
$renderedhtml .=html_writer::tag('div', $coursehtml,
array('class' => 'fullhubcourse clearfix'));
}
$renderedhtml = html_writer::tag('div', $renderedhtml,
array('class' => 'hubcourseresult'));
}
return $renderedhtml;
}
}
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