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<?php
// This file is part of Moodle - http://moodle.org/
//
// 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/>.
/**
* A custom renderer class that extends the plugin_renderer_base and
* is used by the assignment module.
*
* @package mod-assignment
* @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
**/
class mod_assignment_renderer extends plugin_renderer_base {
/**
* @return string
*/
public function assignment_files($context, $itemid, $filearea='submission') {
return $this->render(new assignment_files($context, $itemid, $filearea));
}
public function render_assignment_files(assignment_files $tree) {
$module = array('name'=>'mod_assignment_files', 'fullpath'=>'/mod/assignment/assignment.js', 'requires'=>array('yui2-treeview'));
$this->htmlid = 'assignment_files_tree_'.uniqid();
$this->page->requires->js_init_call('M.mod_assignment.init_tree', array(true, $this->htmlid));
$html = '<div id="'.$this->htmlid.'">';
$html .= $this->htmllize_tree($tree, $tree->dir);
$html .= '</div>';
if ($tree->portfolioform) {
$html .= $tree->portfolioform;
}
return $html;
}
/**
* Internal function - creates htmls structure suitable for YUI tree.
*/
protected function htmllize_tree($tree, $dir) {
global $CFG;
$yuiconfig = array();
$yuiconfig['type'] = 'html';
if (empty($dir['subdirs']) and empty($dir['files'])) {
return '';
}
$result = '<ul>';
foreach ($dir['subdirs'] as $subdir) {
$image = $this->output->pix_icon("f/folder", $subdir['dirname'], 'moodle', array('class'=>'icon'));
$result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.s($subdir['dirname']).'</div> '.$this->htmllize_tree($tree, $subdir).'</li>';
}
foreach ($dir['files'] as $file) {
$filename = $file->get_filename();
$icon = mimeinfo("icon", $filename);
$plagiarsmlinks = plagiarism_get_links(array('userid'=>$file->get_userid(), 'file'=>$file, 'cmid'=>$tree->cm->id, 'course'=>$tree->course));
$image = $this->output->pix_icon("f/$icon", $filename, 'moodle', array('class'=>'icon'));
$result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.$file->fileurl.' '.$plagiarsmlinks.$file->portfoliobutton.'</div></li>';
}
$result .= '</ul>';
return $result;
}
}
class assignment_files implements renderable {
public $context;
public $dir;
public $portfolioform;
public $cm;
public $course;
public function __construct($context, $itemid, $filearea='submission') {
global $USER, $CFG;
require_once($CFG->libdir . '/portfoliolib.php');
$this->context = $context;
list($context, $course, $cm) = get_context_info_array($context->id);
$this->cm = $cm;
$this->course = $course;
$fs = get_file_storage();
$this->dir = $fs->get_area_tree($this->context->id, 'mod_assignment', $filearea, $itemid);
$files = $fs->get_area_files($this->context->id, 'mod_assignment', $filearea, $itemid, "timemodified", false);
if (count($files) >= 1 && has_capability('mod/assignment:exportownsubmission', $this->context)) {
$button = new portfolio_add_button();
$button->set_callback_options('assignment_portfolio_caller', array('id' => $this->cm->id, 'submissionid' => $itemid), '/mod/assignment/locallib.php');
$button->reset_formats();
$this->portfolioform = $button->to_html(PORTFOLIO_ADD_TEXT_LINK);
}
$this->preprocess($this->dir, $filearea);
}
public function preprocess($dir, $filearea) {
global $CFG;
foreach ($dir['subdirs'] as $subdir) {
$this->preprocess($subdir, $filearea);
}
foreach ($dir['files'] as $file) {
$button = new portfolio_add_button();
if (has_capability('mod/assignment:exportownsubmission', $this->context)) {
$button->set_callback_options('assignment_portfolio_caller', array('id' => $this->cm->id, 'fileid' => $file->get_id()), '/mod/assignment/locallib.php');
$button->set_format_by_file($file);
$file->portfoliobutton = $button->to_html(PORTFOLIO_ADD_ICON_LINK);
} else {
$file->portfoliobutton = '';
}
$url = file_encode_url("$CFG->wwwroot/pluginfile.php", '/'.$this->context->id.'/mod_assignment/'.$filearea.'/'.$file->get_itemid(). $file->get_filepath().$file->get_filename(), true);
$filename = $file->get_filename();
$file->fileurl = html_writer::link($url, $filename);
}
}
}
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