/**
* Internal function - creates htmls structure suitable for YUI tree.
*/
protected function htmllize_tree($tree, $dir) {
global $CFG;
if (empty($dir['subdirs']) and empty($dir['files'])) {
return '';
}
$browser = get_file_browser();
$result = '<ul>';
foreach ($dir['subdirs'] as $subdir) {
$image = $this->output->pix_icon(file_folder_icon(24), $subdir['dirname'], 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')). html_writer::tag('span', s($subdir['dirname']), array('class' => 'fp-filename'));
$filename = html_writer::tag('div', $filename, array('class' => 'fp-filename-icon'));
$result .= html_writer::tag('li', $filename. $this->htmllize_tree($tree, $subdir));
}
foreach ($dir['files'] as $file) {
$fileinfo = $browser->get_file_info($tree->context, $file->get_component(),
$file->get_filearea(), $file->get_itemid(), $file->get_filepath(), $file->get_filename());
$url = $fileinfo->get_url(true);
$filename = $file->get_filename();
if ($imageinfo = $fileinfo->get_imageinfo()) {
$fileurl = new moodle_url($fileinfo->get_url());
$image = $fileurl->out(false, array('preview' => 'tinyicon', 'oid' => $fileinfo->get_timemodified()));
$image = html_writer::empty_tag('img', array('src' => $image));
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $filename, 'moodle');
}
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')). html_writer::tag('span', $filename, array('class' => 'fp-filename'));
$filename = html_writer::tag('span', html_writer::link($url, $filename), array('class' => 'fp-filename-icon'));
$result .= html_writer::tag('li', $filename);
}
$result .= '</ul>';
return $result;
}
/**
* Returns a list of files the user has formated for files api
*
* @param string $path the path which we are in
* @return mixed Array of files formated for fileapoi
*/
public function get_file_list($path = '')
{
global $OUTPUT;
if (empty($path)) {
$url = self::API . "/me/skydrive/files/";
} else {
$url = self::API . "/{$path}/files/";
}
$ret = json_decode($this->get($url));
if (isset($ret->error)) {
$this->log_out();
return false;
}
$files = array();
foreach ($ret->data as $file) {
switch ($file->type) {
case 'folder':
$files[] = array('title' => $file->name, 'path' => $file->id, 'size' => 0, 'date' => strtotime($file->updated_time), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false), 'children' => array());
break;
case 'photo':
$files[] = array('title' => $file->name, 'size' => $file->size, 'date' => strtotime($file->updated_time), 'thumbnail' => $file->picture, 'source' => $file->id, 'url' => $file->link);
break;
case 'video':
$files[] = array('title' => $file->name, 'size' => $file->size, 'date' => strtotime($file->updated_time), 'thumbnail' => $file->picture, 'source' => $file->id, 'url' => $file->link);
break;
case 'audio':
$files[] = array('title' => $file->name, 'size' => $file->size, 'date' => strtotime($file->updated_time), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($file->name, 90))->out(false), 'source' => $file->id, 'url' => $file->link);
break;
case 'file':
$files[] = array('title' => $file->name, 'size' => $file->size, 'date' => strtotime($file->updated_time), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($file->name, 90))->out(false), 'source' => $file->id, 'url' => $file->link);
break;
}
}
return $files;
}
/**
* Get S3 file list
*
* @param string $path
* @return array The file list and options
*/
public function get_listing($path = '', $page = '')
{
global $CFG, $OUTPUT;
if (empty($this->access_key)) {
die(json_encode(array('e' => get_string('needaccesskey', 'repository_s3'))));
}
$list = array();
$list['list'] = array();
// the management interface url
$list['manage'] = false;
// dynamically loading
$list['dynload'] = true;
// the current path of this list.
// set to true, the login link will be removed
$list['nologin'] = true;
// set to true, the search button will be removed
$list['nosearch'] = true;
$tree = array();
if (empty($path)) {
$buckets = $this->s->listBuckets();
foreach ($buckets as $bucket) {
$folder = array('title' => $bucket, 'children' => array(), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false), 'path' => $bucket);
$tree[] = $folder;
}
} else {
$contents = $this->s->getBucket($path);
foreach ($contents as $file) {
$info = $this->s->getObjectInfo($path, baseName($file['name']));
$tree[] = array('title' => $file['name'], 'size' => $file['size'], 'date' => userdate($file['time']), 'source' => $path . '/' . $file['name'], 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($file['name'], 90))->out(false));
}
}
$list['list'] = $tree;
return $list;
}
/**
* Internal function - creates htmls structure suitable for YUI tree.
*/
protected function htmllize_tree($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(file_folder_icon(), $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 = $file->get_filename();
if ($CFG->enableplagiarism) {
require_once($CFG->libdir.'/plagiarismlib.php');
$plagiarsmlinks = plagiarism_get_links(array('userid'=>$file->get_userid(), 'file'=>$file, 'cmid'=>$tree->cm->id, 'course'=>$tree->course));
} else {
$plagiarsmlinks = '';
}
$image = $this->output->pix_icon(file_file_icon($file), $filename, 'moodle', array('class'=>'icon'));
$result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.$file->fileurl.' '.$plagiarsmlinks.$file->portfoliobutton.'</div></li>';
}
$result .= '</ul>';
return $result;
}
protected function get_other_values(renderer_base $output)
{
$filename = $this->file->get_filename();
$filenameshort = $filename;
if (core_text::strlen($filename) > 25) {
$filenameshort = shorten_text(substr($filename, 0, -4), 21, true, '..');
$filenameshort .= substr($filename, -4);
}
$icon = $this->file->is_directory() ? file_folder_icon() : file_file_icon($this->file);
$iconurl = $output->pix_url($icon, 'core');
$url = moodle_url::make_pluginfile_url($this->file->get_contextid(), $this->file->get_component(), $this->file->get_filearea(), $this->file->get_itemid(), $this->file->get_filepath(), $this->file->get_filename(), true);
return array('filenameshort' => $filenameshort, 'filesizeformatted' => display_size((int) $this->file->get_filesize()), 'icon' => $icon, 'iconurl' => $iconurl->out(false), 'url' => $url->out(false), 'timecreatedformatted' => userdate($this->file->get_timecreated()), 'timemodifiedformatted' => userdate($this->file->get_timemodified()));
}
/**
* Get file listing
*
* @param string $path
* @param string $path not used by this plugin
* @return mixed
*/
public function get_listing($path = '', $page = '')
{
global $USER, $OUTPUT;
$itemid = optional_param('itemid', 0, PARAM_INT);
$env = optional_param('env', 'filepicker', PARAM_ALPHA);
$ret = array('dynload' => true, 'nosearch' => true, 'nologin' => true, 'list' => array());
if (empty($itemid) || $env !== 'editor') {
return $ret;
}
// In the most cases files embedded in textarea do not have subfolders. Do not show path by default.
$retpath = array(array('name' => get_string('files'), 'path' => ''));
if (!empty($path)) {
$pathchunks = preg_split('|/|', trim($path, '/'));
foreach ($pathchunks as $i => $chunk) {
$retpath[] = array('name' => $chunk, 'path' => '/' . join('/', array_slice($pathchunks, 0, $i + 1)) . '/');
}
$ret['path'] = $retpath;
// Show path if already inside subfolder.
}
$context = context_user::instance($USER->id);
$fs = get_file_storage();
$files = $fs->get_directory_files($context->id, 'user', 'draft', $itemid, empty($path) ? '/' : $path, false, true);
foreach ($files as $file) {
if ($file->is_directory()) {
$node = array('title' => basename($file->get_filepath()), 'path' => $file->get_filepath(), 'children' => array(), 'datemodified' => $file->get_timemodified(), 'datecreated' => $file->get_timecreated(), 'icon' => $OUTPUT->pix_url(file_folder_icon(24))->out(false), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false));
$ret['list'][] = $node;
$ret['path'] = $retpath;
// Show path if subfolders exist.
continue;
}
$fileurl = moodle_url::make_draftfile_url($itemid, $file->get_filepath(), $file->get_filename());
$node = array('title' => $file->get_filename(), 'size' => $file->get_filesize(), 'source' => $fileurl->out(), 'datemodified' => $file->get_timemodified(), 'datecreated' => $file->get_timecreated(), 'author' => $file->get_author(), 'license' => $file->get_license(), 'isref' => $file->is_external_file(), 'icon' => $OUTPUT->pix_url(file_file_icon($file, 24))->out(false), 'thumbnail' => $OUTPUT->pix_url(file_file_icon($file, 90))->out(false));
if ($file->get_status() == 666) {
$node['originalmissing'] = true;
}
if ($imageinfo = $file->get_imageinfo()) {
$node['realthumbnail'] = $fileurl->out(false, array('preview' => 'thumb', 'oid' => $file->get_timemodified()));
$node['realicon'] = $fileurl->out(false, array('preview' => 'tinyicon', 'oid' => $file->get_timemodified()));
$node['image_width'] = $imageinfo['width'];
$node['image_height'] = $imageinfo['height'];
}
$ret['list'][] = $node;
}
$ret['list'] = array_filter($ret['list'], array($this, 'filter'));
return $ret;
}
public function render_files_tree_viewer(files_tree_viewer $tree) {
$html = $this->output->heading_with_help(get_string('coursefiles'), 'courselegacyfiles', 'moodle');
$html .= $this->output->container_start('coursefilesbreadcrumb');
foreach($tree->path as $path) {
$html .= $path;
$html .= ' / ';
}
$html .= $this->output->container_end();
$html .= $this->output->box_start();
$table = new html_table();
$table->head = array(get_string('name'), get_string('lastmodified'), get_string('size', 'repository'), get_string('type', 'repository'));
$table->align = array('left', 'left', 'left', 'left');
$table->width = '100%';
$table->data = array();
foreach ($tree->tree as $file) {
$filedate = $filesize = $filetype = '';
if ($file['filedate']) {
$filedate = userdate($file['filedate'], get_string('strftimedatetimeshort', 'langconfig'));
}
if (empty($file['isdir'])) {
if ($file['filesize']) {
$filesize = display_size($file['filesize']);
}
$fileicon = file_file_icon($file, 24);
$filetype = get_mimetype_description($file);
} else {
$fileicon = file_folder_icon(24);
}
$table->data[] = array(
html_writer::link($file['url'], $this->output->pix_icon($fileicon, get_string('icon')) . ' ' . $file['filename']),
$filedate,
$filesize,
$filetype
);
}
$html .= html_writer::table($table);
$html .= $this->output->single_button(new moodle_url('/files/coursefilesedit.php', array('contextid'=>$tree->context->id)), get_string('coursefilesedit'), 'get');
$html .= $this->output->box_end();
return $html;
}
function get_listing($path = '', $page = '')
{
global $OUTPUT;
if (!empty($path)) {
$pathArray = json_decode($path);
} else {
$pathArray = array(array('name' => '', 'type' => 'top-communities'));
}
$list = array();
$list['nologin'] = true;
$list['dynload'] = true;
$list['nosearch'] = true;
$list['list'] = array();
$lastPath = (array) end($pathArray);
$results = $this->getChildrenByType($lastPath);
foreach ($results as $result) {
$itemPath = $pathArray;
$itemPath[] = array('name' => $result->name, 'id' => $result->id, 'type' => $result->type);
if ($result->countItems === 0) {
continue;
}
$baseElement = array('title' => $result->name);
switch ($result->type) {
case 'community':
case 'collection':
case 'item':
$typeOptions = array('children' => array(), 'dynload' => true, 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(64))->out(false), 'path' => json_encode($itemPath));
break;
case 'bitstream':
$typeOptions = array('thumbnail' => $OUTPUT->pix_url(file_extension_icon($result->name, 64))->out(false), 'url' => $this->rest_url . 'bitstreams/' . $result->id . '/retrieve', 'source' => $this->rest_url . 'bitstreams/' . $result->id . '/retrieve');
break;
}
$list['list'][] = array_merge($baseElement, $typeOptions);
}
$list['path'] = array();
while (count($pathArray) > 0) {
$lastItem = (array) end($pathArray);
array_unshift($list['path'], array('path' => json_encode($pathArray), 'name' => strlen($lastItem['name']) <= 20 ? $lastItem['name'] : substr($lastItem['name'], 0, 17) . '...'));
array_pop($pathArray);
}
return $list;
}
/**
* Get S3 file list
*
* @param string $path this parameter can a folder name, or a identification of folder
* @param string $page the page number of file list
* @return array the list of files, including some meta infomation
*/
public function get_listing($path = '', $page = '')
{
global $OUTPUT;
$s = $this->create_s3();
$bucket = $this->get_option('bucket_name');
$list = array();
$list['list'] = array();
$list['path'] = array(array('name' => $bucket, 'path' => ''));
$list['manage'] = false;
$list['dynload'] = true;
$list['nologin'] = true;
$list['nosearch'] = true;
$files = array();
$folders = array();
try {
$contents = $s->getBucket($bucket, $path, null, null, '/', true);
} catch (S3Exception $e) {
throw new moodle_exception('errorwhilecommunicatingwith', 'repository', '', $this->get_name(), $e->getMessage());
}
foreach ($contents as $object) {
if (isset($object['prefix'])) {
$title = rtrim($object['prefix'], '/');
} else {
$title = $object['name'];
}
if (strlen($path) > 0) {
$title = substr($title, strlen($path));
if (empty($title) && !is_numeric($title)) {
continue;
}
}
if (isset($object['prefix'])) {
$folders[] = array('title' => $title, 'children' => array(), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false), 'path' => $object['prefix']);
} else {
$files[] = array('title' => $title, 'size' => $object['size'], 'datemodified' => $object['time'], 'source' => $object['name'], 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($title, 90))->out(false));
}
}
$list['list'] = array_merge($folders, $files);
return $list;
}
/**
* Internal function - creates htmls structure suitable for YUI tree.
* @param user_files_tree $tree
* @param array $dir
* @return string HTML
*/
protected function htmllize_tree($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(file_folder_icon(), $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) {
$url = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $tree->context->id . '/user/private' . $file->get_filepath() . $file->get_filename(), true);
$filename = $file->get_filename();
$image = $this->output->pix_icon(file_file_icon($file), $filename, 'moodle', array('class' => 'icon'));
$result .= '<li yuiConfig=\'' . json_encode($yuiconfig) . '\'><div>' . $image . ' ' . html_writer::link($url, $filename) . '</div></li>';
}
$result .= '</ul>';
return $result;
}
/**
* Get the list of files and directories in that repository.
*
* @param string $path to browse.
* @param string $page page number.
* @return array list of files and folders.
*/
public function get_listing($path = '', $page = '')
{
global $OUTPUT;
$list = array();
$list['list'] = array();
$list['manage'] = false;
$list['dynload'] = true;
$list['nologin'] = true;
$list['nosearch'] = true;
$list['path'] = array(array('name' => get_string('root', 'repository_filesystem'), 'path' => ''));
$path = trim($path, '/');
if (!$this->is_in_repository($path)) {
// In case of doubt on the path, reset to default.
$path = '';
}
$abspath = rtrim($this->get_rootpath() . $path, '/') . '/';
// Construct the breadcrumb.
$trail = '';
if ($path !== '') {
$parts = explode('/', $path);
if (count($parts) > 1) {
foreach ($parts as $part) {
if (!empty($part)) {
$trail .= '/' . $part;
$list['path'][] = array('name' => $part, 'path' => $trail);
}
}
} else {
$list['path'][] = array('name' => $path, 'path' => $path);
}
}
// Retrieve list of files and directories and sort them.
$fileslist = array();
$dirslist = array();
if ($dh = opendir($abspath)) {
while (($file = readdir($dh)) != false) {
if ($file != '.' and $file != '..') {
if (is_file($abspath . $file)) {
$fileslist[] = $file;
} else {
$dirslist[] = $file;
}
}
}
}
core_collator::asort($fileslist, core_collator::SORT_NATURAL);
core_collator::asort($dirslist, core_collator::SORT_NATURAL);
// Fill the $list['list'].
foreach ($dirslist as $file) {
$list['list'][] = array('title' => $file, 'children' => array(), 'datecreated' => filectime($abspath . $file), 'datemodified' => filemtime($abspath . $file), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false), 'path' => $path . '/' . $file);
}
foreach ($fileslist as $file) {
$node = array('title' => $file, 'source' => $path . '/' . $file, 'size' => filesize($abspath . $file), 'datecreated' => filectime($abspath . $file), 'datemodified' => filemtime($abspath . $file), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($file, 90))->out(false), 'icon' => $OUTPUT->pix_url(file_extension_icon($file, 24))->out(false));
if (file_extension_in_typegroup($file, 'image') && ($imageinfo = @getimagesize($abspath . $file))) {
// This means it is an image and we can return dimensions and try to generate thumbnail/icon.
$token = $node['datemodified'] . $node['size'];
// To prevent caching by browser.
$node['realthumbnail'] = $this->get_thumbnail_url($path . '/' . $file, 'thumb', $token)->out(false);
$node['realicon'] = $this->get_thumbnail_url($path . '/' . $file, 'icon', $token)->out(false);
$node['image_width'] = $imageinfo[0];
$node['image_height'] = $imageinfo[1];
}
$list['list'][] = $node;
}
$list['list'] = array_filter($list['list'], array($this, 'filter'));
return $list;
}
/**
* Get file listing
*
* @param string $encodedpath
* @return mixed
*/
public function get_listing($encodedpath = '', $page = '')
{
global $CFG, $USER, $OUTPUT;
$ret = array();
$ret['dynload'] = true;
$ret['nosearch'] = true;
$ret['nologin'] = true;
$manageurl = new moodle_url('/user/files.php');
$ret['manage'] = $manageurl->out();
$list = array();
if (!empty($encodedpath)) {
$params = json_decode(base64_decode($encodedpath), true);
if (is_array($params)) {
$filepath = clean_param($params['filepath'], PARAM_PATH);
$filename = clean_param($params['filename'], PARAM_FILE);
}
} else {
$itemid = 0;
$filepath = '/';
$filename = null;
}
$filearea = 'private';
$component = 'user';
$itemid = 0;
$context = context_user::instance($USER->id);
try {
$browser = get_file_browser();
if ($fileinfo = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename)) {
$pathnodes = array();
$level = $fileinfo;
$params = $fileinfo->get_params();
while ($level && $params['component'] == 'user' && $params['filearea'] == 'private') {
$encodedpath = base64_encode(json_encode($level->get_params()));
$pathnodes[] = array('name' => $level->get_visible_name(), 'path' => $encodedpath);
$level = $level->get_parent();
$params = $level->get_params();
}
$ret['path'] = array_reverse($pathnodes);
// build file tree
$children = $fileinfo->get_children();
foreach ($children as $child) {
if ($child->is_directory()) {
$encodedpath = base64_encode(json_encode($child->get_params()));
$node = array('title' => $child->get_visible_name(), 'datemodified' => $child->get_timemodified(), 'datecreated' => $child->get_timecreated(), 'path' => $encodedpath, 'children' => array(), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false));
$list[] = $node;
} else {
$encodedpath = base64_encode(json_encode($child->get_params()));
$node = array('title' => $child->get_visible_name(), 'size' => $child->get_filesize(), 'datemodified' => $child->get_timemodified(), 'datecreated' => $child->get_timecreated(), 'author' => $child->get_author(), 'license' => $child->get_license(), 'isref' => $child->is_external_file(), 'source' => $encodedpath, 'icon' => $OUTPUT->pix_url(file_file_icon($child, 24))->out(false), 'thumbnail' => $OUTPUT->pix_url(file_file_icon($child, 90))->out(false));
if ($child->get_status() == 666) {
$node['originalmissing'] = true;
}
if ($imageinfo = $child->get_imageinfo()) {
$fileurl = new moodle_url($child->get_url());
$node['realthumbnail'] = $fileurl->out(false, array('preview' => 'thumb', 'oid' => $child->get_timemodified()));
$node['realicon'] = $fileurl->out(false, array('preview' => 'tinyicon', 'oid' => $child->get_timemodified()));
$node['image_width'] = $imageinfo['width'];
$node['image_height'] = $imageinfo['height'];
}
$list[] = $node;
}
}
}
} catch (Exception $e) {
throw new repository_exception('emptyfilelist', 'repository_user');
}
$ret['list'] = $list;
$ret['list'] = array_filter($list, array($this, 'filter'));
return $ret;
}
public function get_listing($path = '', $page = '') {
global $CFG, $OUTPUT;
$list = array();
$list['list'] = array();
// process breacrumb trail
$list['path'] = array(
array('name'=>get_string('root', 'repository_filesystem'), 'path'=>'')
);
$trail = '';
if (!empty($path)) {
$parts = explode('/', $path);
if (count($parts) > 1) {
foreach ($parts as $part) {
if (!empty($part)) {
$trail .= ('/'.$part);
$list['path'][] = array('name'=>$part, 'path'=>$trail);
}
}
} else {
$list['path'][] = array('name'=>$path, 'path'=>$path);
}
$this->root_path .= ($path.'/');
}
$list['manage'] = false;
$list['dynload'] = true;
$list['nologin'] = true;
$list['nosearch'] = true;
// retrieve list of files and directories and sort them
$fileslist = array();
$dirslist = array();
if ($dh = opendir($this->root_path)) {
while (($file = readdir($dh)) != false) {
if ( $file != '.' and $file !='..') {
if (is_file($this->root_path.$file)) {
$fileslist[] = $file;
} else {
$dirslist[] = $file;
}
}
}
}
collatorlib::asort($fileslist, collatorlib::SORT_STRING);
collatorlib::asort($dirslist, collatorlib::SORT_STRING);
// fill the $list['list']
foreach ($dirslist as $file) {
if (!empty($path)) {
$current_path = $path . '/'. $file;
} else {
$current_path = $file;
}
$list['list'][] = array(
'title' => $file,
'children' => array(),
'datecreated' => filectime($this->root_path.$file),
'datemodified' => filemtime($this->root_path.$file),
'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false),
'path' => $current_path
);
}
foreach ($fileslist as $file) {
$list['list'][] = array(
'title' => $file,
'source' => $path.'/'.$file,
'size' => filesize($this->root_path.$file),
'datecreated' => filectime($this->root_path.$file),
'datemodified' => filemtime($this->root_path.$file),
'thumbnail' => $OUTPUT->pix_url(file_extension_icon($file, 90))->out(false),
'icon' => $OUTPUT->pix_url(file_extension_icon($file, 24))->out(false)
);
}
$list['list'] = array_filter($list['list'], array($this, 'filter'));
return $list;
}
/**
* Get a file list from alfresco
*
* @param string $uuid a unique id of directory in alfresco
* @param string $path path to a directory
* @return array
*/
public function get_listing($uuid = '', $path = '')
{
global $CFG, $SESSION, $OUTPUT;
$ret = array();
$ret['dynload'] = true;
$ret['list'] = array();
$server_url = $this->options['alfresco_url'];
$pattern = '#^(.*)api#';
if ($return = preg_match($pattern, $server_url, $matches)) {
$ret['manage'] = $matches[1] . 'faces/jsp/dashboards/container.jsp';
}
$ret['path'] = array(array('name' => get_string('pluginname', 'repository_alfresco'), 'path' => ''));
try {
if (empty($uuid)) {
$this->current_node = $this->store->companyHome;
} else {
$this->current_node = $this->user_session->getNode($this->store, $uuid);
}
$folder_filter = "{http://www.alfresco.org/model/content/1.0}folder";
$file_filter = "{http://www.alfresco.org/model/content/1.0}content";
// top level sites folder
$sites_filter = "{http://www.alfresco.org/model/site/1.0}sites";
// individual site
$site_filter = "{http://www.alfresco.org/model/site/1.0}site";
foreach ($this->current_node->children as $child) {
if ($child->child->type == $folder_filter or $child->child->type == $sites_filter or $child->child->type == $site_filter) {
$ret['list'][] = array('title' => $child->child->cm_name, 'path' => $child->child->id, 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false), 'children' => array());
} elseif ($child->child->type == $file_filter) {
$ret['list'][] = array('title' => $child->child->cm_name, 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($child->child->cm_name, 90))->out(false), 'source' => $child->child->id);
}
}
} catch (Exception $e) {
unset($SESSION->{$this->sessname});
$ret = $this->print_login();
}
return $ret;
}
/**
* Returns icon of element
*
* @param array &$element An array representing an element in the grade_tree
* @param bool $spacerifnone return spacer if no icon found
*
* @return string icon or spacer
*/
public function get_element_icon(&$element, $spacerifnone = false)
{
global $CFG, $OUTPUT;
require_once $CFG->libdir . '/filelib.php';
switch ($element['type']) {
case 'item':
case 'courseitem':
case 'categoryitem':
$is_course = $element['object']->is_course_item();
$is_category = $element['object']->is_category_item();
$is_scale = $element['object']->gradetype == GRADE_TYPE_SCALE;
$is_value = $element['object']->gradetype == GRADE_TYPE_VALUE;
$is_outcome = !empty($element['object']->outcomeid);
if ($element['object']->is_calculated()) {
$strcalc = get_string('calculatedgrade', 'grades');
return '<img src="' . $OUTPUT->pix_url('i/calc') . '" class="icon itemicon" title="' . s($strcalc) . '" alt="' . s($strcalc) . '"/>';
} else {
if (($is_course or $is_category) and ($is_scale or $is_value)) {
if ($category = $element['object']->get_item_category()) {
switch ($category->aggregation) {
case GRADE_AGGREGATE_MEAN:
case GRADE_AGGREGATE_MEDIAN:
case GRADE_AGGREGATE_WEIGHTED_MEAN:
case GRADE_AGGREGATE_WEIGHTED_MEAN2:
case GRADE_AGGREGATE_EXTRACREDIT_MEAN:
$stragg = get_string('aggregation', 'grades');
return '<img src="' . $OUTPUT->pix_url('i/agg_mean') . '" ' . 'class="icon itemicon" title="' . s($stragg) . '" alt="' . s($stragg) . '"/>';
case GRADE_AGGREGATE_SUM:
$stragg = get_string('aggregation', 'grades');
return '<img src="' . $OUTPUT->pix_url('i/agg_sum') . '" ' . 'class="icon itemicon" title="' . s($stragg) . '" alt="' . s($stragg) . '"/>';
}
}
} else {
if ($element['object']->itemtype == 'mod') {
//prevent outcomes being displaying the same icon as the activity they are attached to
if ($is_outcome) {
$stroutcome = s(get_string('outcome', 'grades'));
return '<img src="' . $OUTPUT->pix_url('i/outcomes') . '" ' . 'class="icon itemicon" title="' . $stroutcome . '" alt="' . $stroutcome . '"/>';
} else {
$strmodname = get_string('modulename', $element['object']->itemmodule);
return '<img src="' . $OUTPUT->pix_url('icon', $element['object']->itemmodule) . '" ' . 'class="icon itemicon" title="' . s($strmodname) . '" alt="' . s($strmodname) . '"/>';
}
} else {
if ($element['object']->itemtype == 'manual') {
if ($element['object']->is_outcome_item()) {
$stroutcome = get_string('outcome', 'grades');
return '<img src="' . $OUTPUT->pix_url('i/outcomes') . '" ' . 'class="icon itemicon" title="' . s($stroutcome) . '" alt="' . s($stroutcome) . '"/>';
} else {
$strmanual = get_string('manualitem', 'grades');
return '<img src="' . $OUTPUT->pix_url('t/manual_item') . '" ' . 'class="icon itemicon" title="' . s($strmanual) . '" alt="' . s($strmanual) . '"/>';
}
}
}
}
}
break;
case 'category':
$strcat = get_string('category', 'grades');
return '<img src="' . $OUTPUT->pix_url(file_folder_icon()) . '" class="icon itemicon" ' . 'title="' . s($strcat) . '" alt="' . s($strcat) . '" />';
}
if ($spacerifnone) {
return $OUTPUT->spacer() . ' ';
} else {
return '';
}
}
/**
* Transform a onedrive API response for a folder into a list parameter that the respository class can understand.
*
* @param string $response The response from the API.
* @param string $path The list path.
* @param string $clienttype The type of client that the response is from. onedrive/sharepoint.
* @param string $spparentsiteuri If using the Sharepoint clienttype, this is the parent site URI.
* @return array A $list array to be used by the respository class in get_listing.
*/
protected function contents_api_response_to_list($response, $path, $clienttype, $spparentsiteuri = null)
{
global $OUTPUT, $DB;
$list = [];
if ($clienttype === 'onedrive') {
$pathprefix = '/my' . $path;
} else {
if ($clienttype === 'unified') {
$pathprefix = '/my';
} else {
if ($clienttype === 'sharepoint') {
$pathprefix = '/courses' . $path;
}
}
}
if ($clienttype === 'unified' && $path === '/' || $clienttype !== 'unified') {
$list[] = ['title' => get_string('upload', 'repository_office365'), 'path' => $pathprefix . '/upload/', 'thumbnail' => $OUTPUT->pix_url('a/add_file')->out(false), 'children' => []];
}
if (isset($response['value'])) {
foreach ($response['value'] as $content) {
if ($clienttype === 'unified') {
$itempath = $pathprefix . '/' . $content['id'];
} else {
$itempath = $pathprefix . '/' . $content['name'];
}
if ($content['type'] === 'Folder') {
$list[] = ['title' => $content['name'], 'path' => $itempath, 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false), 'date' => strtotime($content['dateTimeCreated']), 'datemodified' => strtotime($content['dateTimeLastModified']), 'datecreated' => strtotime($content['dateTimeCreated']), 'children' => []];
} else {
if ($content['type'] === 'File') {
$url = $content['webUrl'] . '?web=1';
$source = ['id' => $content['id'], 'source' => $clienttype === 'sharepoint' ? 'sharepoint' : 'onedrive'];
if ($clienttype === 'sharepoint') {
$source['parentsiteuri'] = $spparentsiteuri;
}
$author = '';
if (!empty($content['createdBy']['user']['displayName'])) {
$author = $content['createdBy']['user']['displayName'];
$author = explode(',', $author);
$author = $author[0];
}
$list[] = ['title' => $content['name'], 'date' => strtotime($content['dateTimeCreated']), 'datemodified' => strtotime($content['dateTimeLastModified']), 'datecreated' => strtotime($content['dateTimeCreated']), 'size' => $content['size'], 'url' => $url, 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($content['name'], 90))->out(false), 'author' => $author, 'source' => $this->pack_reference($source)];
}
}
}
}
return $list;
}
public function get_listing($path='', $page = '') {
global $CFG, $OUTPUT;
$list = array();
$ret = array();
$ret['dynload'] = true;
$ret['nosearch'] = true;
$ret['nologin'] = true;
$ret['path'] = array(array('name'=>get_string('webdav', 'repository_webdav'), 'path'=>''));
$ret['list'] = array();
if (!$this->dav->open()) {
return $ret;
}
$webdavpath = rtrim('/'.ltrim($this->options['webdav_path'], '/ '), '/ '); // without slash in the end
if (empty($path) || $path =='/') {
$path = '/';
} else {
$chunks = preg_split('|/|', trim($path, '/'));
for ($i = 0; $i < count($chunks); $i++) {
$ret['path'][] = array(
'name' => urldecode($chunks[$i]),
'path' => '/'. join('/', array_slice($chunks, 0, $i+1)). '/'
);
}
}
$dir = $this->dav->ls($webdavpath. urldecode($path));
if (!is_array($dir)) {
return $ret;
}
$folders = array();
$files = array();
foreach ($dir as $v) {
if (!empty($v['lastmodified'])) {
$v['lastmodified'] = strtotime($v['lastmodified']);
} else {
$v['lastmodified'] = null;
}
// Extracting object title from absolute path
$v['href'] = substr(urldecode($v['href']), strlen($webdavpath));
$title = substr($v['href'], strlen($path));
if (!empty($v['resourcetype']) && $v['resourcetype'] == 'collection') {
// a folder
if ($path != $v['href']) {
$folders[strtoupper($title)] = array(
'title'=>rtrim($title, '/'),
'thumbnail'=>$OUTPUT->pix_url(file_folder_icon(90))->out(false),
'children'=>array(),
'datemodified'=>$v['lastmodified'],
'path'=>$v['href']
);
}
}else{
// a file
$size = !empty($v['getcontentlength'])? $v['getcontentlength']:'';
$files[strtoupper($title)] = array(
'title'=>$title,
'thumbnail' => $OUTPUT->pix_url(file_extension_icon($title, 90))->out(false),
'size'=>$size,
'datemodified'=>$v['lastmodified'],
'source'=>$v['href']
);
}
}
ksort($files);
ksort($folders);
$ret['list'] = array_merge($folders, $files);
return $ret;
}
/**
* Query Google Drive for files and folders using a search query.
*
* Documentation about the query format can be found here:
* https://developers.google.com/drive/search-parameters
*
* This returns a list of files and folders with their details as they should be
* formatted and returned by functions such as get_listing() or search().
*
* @param string $q search query as expected by the Google API.
* @param string $path parent path of the current files, will not be used for the query.
* @param int $page page.
* @return array of files and folders.
*/
protected function query($q, $path = null, $page = 0)
{
global $OUTPUT;
$files = array();
$folders = array();
$fields = "items(id,title,mimeType,downloadUrl,fileExtension,exportLinks,modifiedDate,fileSize,thumbnailLink)";
$params = array('q' => $q, 'fields' => $fields);
try {
// Retrieving files and folders.
$response = $this->service->files->listFiles($params);
} catch (Google_ServiceException $e) {
if ($e->getCode() == 403 && strpos($e->getMessage(), 'Access Not Configured') !== false) {
// This is raised when the service Drive API has not been enabled on Google APIs control panel.
throw new repository_exception('servicenotenabled', 'repository_googledocs');
} else {
throw $e;
}
}
$items = isset($response['items']) ? $response['items'] : array();
foreach ($items as $item) {
if ($item['mimeType'] == 'application/vnd.google-apps.folder') {
// This is a folder.
$folders[$item['title'] . $item['id']] = array('title' => $item['title'], 'path' => $this->build_node_path($item['id'], $item['title'], $path), 'date' => strtotime($item['modifiedDate']), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(64))->out(false), 'thumbnail_height' => 64, 'thumbnail_width' => 64, 'children' => array());
} else {
// This is a file.
if (isset($item['fileExtension'])) {
// The file has an extension, therefore there is a download link.
$title = $item['title'];
$source = $item['downloadUrl'];
} else {
// The file is probably a Google Doc file, we get the corresponding export link.
// This should be improved by allowing the user to select the type of export they'd like.
$type = str_replace('application/vnd.google-apps.', '', $item['mimeType']);
$title = '';
$exportType = '';
switch ($type) {
case 'document':
$title = $item['title'] . '.rtf';
$exportType = 'application/rtf';
break;
case 'presentation':
$title = $item['title'] . '.pptx';
$exportType = 'application/vnd.openxmlformats-officedocument.presentationml.presentation';
break;
case 'spreadsheet':
$title = $item['title'] . '.xlsx';
$exportType = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
break;
}
// Skips invalid/unknown types.
if (empty($title) || !isset($item['exportLinks'][$exportType])) {
continue;
}
$source = $item['exportLinks'][$exportType];
}
// Adds the file to the file list. Using the itemId along with the title as key
// of the array because Google Drive allows files with identical names.
$files[$title . $item['id']] = array('title' => $title, 'source' => $source, 'date' => strtotime($item['modifiedDate']), 'size' => isset($item['fileSize']) ? $item['fileSize'] : null, 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($title, 64))->out(false), 'thumbnail_height' => 64, 'thumbnail_width' => 64);
// Sometimes the real thumbnails can't be displayed, for example if 3rd party cookies are disabled
// or if the user is not logged in Google anymore. But this restriction does not seem to be applied
// to a small subset of files.
$extension = strtolower(pathinfo($title, PATHINFO_EXTENSION));
if (isset($item['thumbnailLink']) && in_array($extension, array('jpg', 'png', 'txt', 'pdf'))) {
$files[$title . $item['id']]['realthumbnail'] = $item['thumbnailLink'];
}
}
}
// Filter and order the results.
$files = array_filter($files, array($this, 'filter'));
core_collator::ksort($files, core_collator::SORT_NATURAL);
core_collator::ksort($folders, core_collator::SORT_NATURAL);
return array_merge(array_values($folders), array_values($files));
}
/**
* Build a file or directory node.
*
* @param string $rootpath The absolute path to the repository.
* @param string $path The relative path of the object
* @param string $name The name of the object
* @param string $isdir Is the object a directory?
* @param string $rootnodepath The node leading to this node (for breadcrumb).
* @return array
*/
protected function build_node($rootpath, $path, $name, $isdir, $rootnodepath)
{
global $OUTPUT;
$relpath = trim($path, '/') . '/' . $name;
$abspath = $rootpath . $relpath;
$node = array('title' => $name, 'datecreated' => filectime($abspath), 'datemodified' => filemtime($abspath));
if ($isdir) {
$node['children'] = array();
$node['thumbnail'] = $OUTPUT->pix_url(file_folder_icon(90))->out(false);
$node['path'] = $this->build_node_path('browse', $relpath, $name, $rootnodepath);
} else {
$node['source'] = $relpath;
$node['size'] = filesize($abspath);
$node['thumbnail'] = $OUTPUT->pix_url(file_extension_icon($name, 90))->out(false);
$node['icon'] = $OUTPUT->pix_url(file_extension_icon($name, 24))->out(false);
$node['path'] = $relpath;
if (file_extension_in_typegroup($name, 'image') && ($imageinfo = @getimagesize($abspath))) {
// This means it is an image and we can return dimensions and try to generate thumbnail/icon.
$token = $node['datemodified'] . $node['size'];
// To prevent caching by browser.
$node['realthumbnail'] = $this->get_thumbnail_url($relpath, 'thumb', $token)->out(false);
$node['realicon'] = $this->get_thumbnail_url($relpath, 'icon', $token)->out(false);
$node['image_width'] = $imageinfo[0];
$node['image_height'] = $imageinfo[1];
}
}
return $node;
}
/**
* Get file listing
*
* @param string $encodedpath
* @return mixed
*/
public function get_listing($encodedpath = '', $page = '')
{
global $CFG, $USER, $OUTPUT;
$ret = array();
$ret['dynload'] = true;
$ret['nosearch'] = true;
$ret['nologin'] = true;
$list = array();
$component = 'course';
$filearea = 'legacy';
$itemid = 0;
$browser = get_file_browser();
if (!empty($encodedpath)) {
$params = json_decode(base64_decode($encodedpath), true);
if (is_array($params)) {
$filepath = is_null($params['filepath']) ? NULL : clean_param($params['filepath'], PARAM_PATH);
$filename = is_null($params['filename']) ? NULL : clean_param($params['filename'], PARAM_FILE);
$context = context::instance_by_id(clean_param($params['contextid'], PARAM_INT));
}
} else {
$filename = null;
$filepath = null;
list($context, $course, $cm) = get_context_info_array($this->context->id);
$courseid = is_object($course) ? $course->id : SITEID;
$context = context_course::instance($courseid);
}
if ($fileinfo = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename)) {
// build path navigation
$pathnodes = array();
$encodedpath = base64_encode(json_encode($fileinfo->get_params()));
$pathnodes[] = array('name' => $fileinfo->get_visible_name(), 'path' => $encodedpath);
$level = $fileinfo->get_parent();
while ($level) {
$params = $level->get_params();
$encodedpath = base64_encode(json_encode($params));
if ($params['contextid'] != $context->id) {
break;
}
$pathnodes[] = array('name' => $level->get_visible_name(), 'path' => $encodedpath);
$level = $level->get_parent();
}
if (!empty($pathnodes) && is_array($pathnodes)) {
$pathnodes = array_reverse($pathnodes);
$ret['path'] = $pathnodes;
}
// build file tree
$children = $fileinfo->get_children();
foreach ($children as $child) {
if ($child->is_directory()) {
$params = $child->get_params();
$subdir_children = $child->get_children();
$encodedpath = base64_encode(json_encode($params));
$node = array('title' => $child->get_visible_name(), 'datemodified' => $child->get_timemodified(), 'datecreated' => $child->get_timecreated(), 'path' => $encodedpath, 'children' => array(), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false));
$list[] = $node;
} else {
$encodedpath = base64_encode(json_encode($child->get_params()));
$node = array('title' => $child->get_visible_name(), 'size' => $child->get_filesize(), 'author' => $child->get_author(), 'license' => $child->get_license(), 'datemodified' => $child->get_timemodified(), 'datecreated' => $child->get_timecreated(), 'source' => $encodedpath, 'isref' => $child->is_external_file(), 'thumbnail' => $OUTPUT->pix_url(file_file_icon($child, 90))->out(false));
if ($child->get_status() == 666) {
$node['originalmissing'] = true;
}
if ($imageinfo = $child->get_imageinfo()) {
$fileurl = new moodle_url($child->get_url());
$node['realthumbnail'] = $fileurl->out(false, array('preview' => 'thumb', 'oid' => $child->get_timemodified()));
$node['realicon'] = $fileurl->out(false, array('preview' => 'tinyicon', 'oid' => $child->get_timemodified()));
$node['image_width'] = $imageinfo['width'];
$node['image_height'] = $imageinfo['height'];
}
$list[] = $node;
}
}
} else {
$list = array();
}
$ret['list'] = array_filter($list, array($this, 'filter'));
return $ret;
}
/**
* Prepares list of files before passing it to AJAX, makes sure data is in the correct
* format and stores formatted values.
*
* @param array|stdClass $listing result of get_listing() or search() or file_get_drafarea_files()
* @return array
*/
public static function prepare_listing($listing) {
global $OUTPUT;
$defaultfoldericon = $OUTPUT->pix_url(file_folder_icon(24))->out(false);
// prepare $listing['path'] or $listing->path
if (is_array($listing) && isset($listing['path']) && is_array($listing['path'])) {
$path = &$listing['path'];
} else if (is_object($listing) && isset($listing->path) && is_array($listing->path)) {
$path = &$listing->path;
}
if (isset($path)) {
$len = count($path);
for ($i=0; $i<$len; $i++) {
if (is_array($path[$i]) && !isset($path[$i]['icon'])) {
$path[$i]['icon'] = $defaultfoldericon;
} else if (is_object($path[$i]) && !isset($path[$i]->icon)) {
$path[$i]->icon = $defaultfoldericon;
}
}
}
// prepare $listing['list'] or $listing->list
if (is_array($listing) && isset($listing['list']) && is_array($listing['list'])) {
$listing['list'] = array_values($listing['list']); // convert to array
$files = &$listing['list'];
} else if (is_object($listing) && isset($listing->list) && is_array($listing->list)) {
$listing->list = array_values($listing->list); // convert to array
$files = &$listing->list;
} else {
return $listing;
}
$len = count($files);
for ($i=0; $i<$len; $i++) {
if (is_object($files[$i])) {
$file = (array)$files[$i];
$converttoobject = true;
} else {
$file = & $files[$i];
$converttoobject = false;
}
if (isset($file['size'])) {
$file['size'] = (int)$file['size'];
$file['size_f'] = display_size($file['size']);
}
if (isset($file['license']) &&
get_string_manager()->string_exists($file['license'], 'license')) {
$file['license_f'] = get_string($file['license'], 'license');
}
if (isset($file['image_width']) && isset($file['image_height'])) {
$a = array('width' => $file['image_width'], 'height' => $file['image_height']);
$file['dimensions'] = get_string('imagesize', 'repository', (object)$a);
}
foreach (array('date', 'datemodified', 'datecreated') as $key) {
if (!isset($file[$key]) && isset($file['date'])) {
$file[$key] = $file['date'];
}
if (isset($file[$key])) {
// must be UNIX timestamp
$file[$key] = (int)$file[$key];
if (!$file[$key]) {
unset($file[$key]);
} else {
$file[$key.'_f'] = userdate($file[$key], get_string('strftimedatetime', 'langconfig'));
$file[$key.'_f_s'] = userdate($file[$key], get_string('strftimedatetimeshort', 'langconfig'));
}
}
}
$isfolder = (array_key_exists('children', $file) || (isset($file['type']) && $file['type'] == 'folder'));
$filename = null;
if (isset($file['title'])) {
$filename = $file['title'];
}
else if (isset($file['fullname'])) {
$filename = $file['fullname'];
}
if (!isset($file['mimetype']) && !$isfolder && $filename) {
$file['mimetype'] = get_mimetype_description(array('filename' => $filename));
}
if (!isset($file['icon'])) {
if ($isfolder) {
$file['icon'] = $defaultfoldericon;
} else if ($filename) {
$file['icon'] = $OUTPUT->pix_url(file_extension_icon($filename, 24))->out(false);
}
}
if ($converttoobject) {
$files[$i] = (object)$file;
}
}
return $listing;
}
/**
* Get dropbox files
*
* @param string $path
* @param int $page
* @return array
*/
public function get_listing($path = '', $page = '1')
{
global $OUTPUT;
if (empty($path) || $path == '/') {
$path = '/';
} else {
$path = file_correct_filepath($path);
}
$encoded_path = str_replace("%2F", "/", rawurlencode($path));
$list = array();
$list['list'] = array();
$list['manage'] = 'https://www.dropbox.com/home';
$list['dynload'] = true;
$list['nosearch'] = true;
$list['logouturl'] = 'https://www.dropbox.com/logout';
$list['message'] = get_string('logoutdesc', 'repository_dropbox');
// process breadcrumb trail
$list['path'] = array(array('name' => get_string('dropbox', 'repository_dropbox'), 'path' => '/'));
$result = $this->dropbox->get_listing($encoded_path, $this->access_key, $this->access_secret);
if (!is_object($result) || empty($result)) {
return $list;
}
if (empty($result->path)) {
$current_path = '/';
} else {
$current_path = file_correct_filepath($result->path);
}
$trail = '';
if (!empty($path)) {
$parts = explode('/', $path);
if (count($parts) > 1) {
foreach ($parts as $part) {
if (!empty($part)) {
$trail .= '/' . $part;
$list['path'][] = array('name' => $part, 'path' => $trail);
}
}
} else {
$list['path'][] = array('name' => $path, 'path' => $path);
}
}
if (!empty($result->error)) {
// reset access key
set_user_preference($this->setting . '_access_key', '');
set_user_preference($this->setting . '_access_secret', '');
throw new repository_exception('repositoryerror', 'repository', '', $result->error);
}
if (empty($result->contents) or !is_array($result->contents)) {
return $list;
}
$files = $result->contents;
$dirslist = array();
$fileslist = array();
foreach ($files as $file) {
if ($file->is_dir) {
$dirslist[] = array('title' => substr($file->path, strpos($file->path, $current_path) + strlen($current_path)), 'path' => file_correct_filepath($file->path), 'date' => strtotime($file->modified), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(64))->out(false), 'thumbnail_height' => 64, 'thumbnail_width' => 64, 'children' => array());
} else {
$thumbnail = null;
if ($file->thumb_exists) {
$thumburl = new moodle_url('/repository/dropbox/thumbnail.php', array('repo_id' => $this->id, 'ctx_id' => $this->context->id, 'source' => $file->path, 'rev' => $file->rev));
$thumbnail = $thumburl->out(false);
}
$fileslist[] = array('title' => substr($file->path, strpos($file->path, $current_path) + strlen($current_path)), 'source' => $file->path, 'size' => $file->bytes, 'date' => strtotime($file->modified), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($file->path, 64))->out(false), 'realthumbnail' => $thumbnail, 'thumbnail_height' => 64, 'thumbnail_width' => 64);
}
}
$fileslist = array_filter($fileslist, array($this, 'filter'));
$list['list'] = array_merge($dirslist, array_values($fileslist));
return $list;
}
/**
* Get file listing
*
* @param string $path
* @param string $page
* @return mixed
*/
public function get_listing($fullpath = '', $page = '')
{
global $OUTPUT;
$ret = array();
$ret['list'] = array();
$ret['manage'] = self::MANAGE_URL;
$ret['dynload'] = true;
$crumbs = explode('/', $fullpath);
$path = array_pop($crumbs);
if (empty($path)) {
$type = 'folder';
$pathid = 0;
$pathname = get_string('pluginname', 'repository_boxnet');
} else {
list($type, $pathid, $pathname) = $this->split_part($path);
}
$ret['path'] = $this->build_breadcrumb($fullpath);
$folders = array();
$files = array();
if ($type == 'search') {
$result = $this->boxnetclient->search($pathname);
} else {
$result = $this->boxnetclient->get_folder_items($pathid);
}
foreach ($result->entries as $item) {
if ($item->type == 'folder') {
$folders[$item->name . ':' . $item->id] = array('title' => $item->name, 'path' => $fullpath . '/' . $this->build_part('folder', $item->id, $item->name), 'date' => strtotime($item->modified_at), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(64))->out(false), 'thumbnail_height' => 64, 'thumbnail_width' => 64, 'children' => array(), 'size' => $item->size);
} else {
$files[$item->name . ':' . $item->id] = array('title' => $item->name, 'source' => $this->build_part('file', $item->id, $item->name), 'size' => $item->size, 'date' => strtotime($item->modified_at), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($item->name, 64))->out(false), 'thumbnail_height' => 64, 'thumbnail_width' => 64, 'author' => $item->owned_by->name);
}
}
collatorlib::ksort($folders, core_collator::SORT_NATURAL);
collatorlib::ksort($files, core_collator::SORT_NATURAL);
$ret['list'] = array_merge($folders, $files);
$ret['list'] = array_filter($ret['list'], array($this, 'filter'));
return $ret;
}
$home_url->param('action', 'deletedraft');
echo ' [<a href="' . $home_url->out() . '" class="fm-operation">' . get_string('delete') . '</a>]';
$home_url->param('action', 'movefile');
echo ' [<a href="' . $home_url->out() . '" class="fm-operation">' . get_string('move') . '</a>]';
$home_url->param('action', 'renameform');
echo ' [<a href="' . $home_url->out() . '" class="fm-operation">' . get_string('rename') . '</a>]';
if (file_extension_in_typegroup($file->filename, 'archive', true)) {
$home_url->param('action', 'unzip');
$home_url->param('draftpath', $file->filepath);
echo ' [<a href="' . $home_url->out() . '" class="fm-operation">' . get_string('unzip') . '</a>]';
}
echo '</li>';
} else {
// a folder
echo '<li>';
echo '<img src="' . $OUTPUT->pix_url(file_folder_icon()) . '" class="iconsmall" />';
$home_url->param('action', 'browse');
$home_url->param('draftpath', $file->filepath);
$filepathchunks = explode('/', trim($file->filepath, '/'));
$foldername = trim(array_pop($filepathchunks), '/');
echo html_writer::link($home_url, $foldername);
$home_url->param('draftpath', $file->filepath);
$home_url->param('filename', $file->filename);
$home_url->param('action', 'deletedraft');
echo ' [<a href="' . $home_url->out() . '" class="fm-operation">' . get_string('delete') . '</a>]';
$home_url->param('action', 'zip');
echo ' [<a href="' . $home_url->out() . '" class="fm-operation">Zip</a>]';
echo '</li>';
}
}
echo '</ul>';
/**
* Prepare the file/folder listing.
*
* @param array $list of files and folders.
* @return array of files and folders.
* @since Moodle 2.3.3
*/
protected static function prepare_list($list)
{
global $OUTPUT;
$foldericon = $OUTPUT->pix_url(file_folder_icon(24))->out(false);
// Reset the array keys because non-numeric keys will create an object when converted to JSON.
$list = array_values($list);
$len = count($list);
for ($i = 0; $i < $len; $i++) {
if (is_object($list[$i])) {
$file = (array) $list[$i];
$converttoobject = true;
} else {
$file =& $list[$i];
$converttoobject = false;
}
if (isset($file['size'])) {
$file['size'] = (int) $file['size'];
$file['size_f'] = display_size($file['size']);
}
if (isset($file['license']) && get_string_manager()->string_exists($file['license'], 'license')) {
$file['license_f'] = get_string($file['license'], 'license');
}
if (isset($file['image_width']) && isset($file['image_height'])) {
$a = array('width' => $file['image_width'], 'height' => $file['image_height']);
$file['dimensions'] = get_string('imagesize', 'repository', (object) $a);
}
foreach (array('date', 'datemodified', 'datecreated') as $key) {
if (!isset($file[$key]) && isset($file['date'])) {
$file[$key] = $file['date'];
}
if (isset($file[$key])) {
// must be UNIX timestamp
$file[$key] = (int) $file[$key];
if (!$file[$key]) {
unset($file[$key]);
} else {
$file[$key . '_f'] = userdate($file[$key], get_string('strftimedatetime', 'langconfig'));
$file[$key . '_f_s'] = userdate($file[$key], get_string('strftimedatetimeshort', 'langconfig'));
}
}
}
$isfolder = array_key_exists('children', $file) || isset($file['type']) && $file['type'] == 'folder';
$filename = null;
if (isset($file['title'])) {
$filename = $file['title'];
} else {
if (isset($file['fullname'])) {
$filename = $file['fullname'];
}
}
if (!isset($file['mimetype']) && !$isfolder && $filename) {
$file['mimetype'] = get_mimetype_description(array('filename' => $filename));
}
if (!isset($file['icon'])) {
if ($isfolder) {
$file['icon'] = $foldericon;
} else {
if ($filename) {
$file['icon'] = $OUTPUT->pix_url(file_extension_icon($filename, 24))->out(false);
}
}
}
// Recursively loop over children.
if (isset($file['children'])) {
$file['children'] = self::prepare_list($file['children']);
}
// Convert the array back to an object.
if ($converttoobject) {
$list[$i] = (object) $file;
}
}
return $list;
}
/**
* Listing all files (including folders) in current path (draft area)
* used by file manager
* @param int $draftitemid
* @param string $filepath
* @return stdClass
*/
function file_get_drafarea_files($draftitemid, $filepath = '/')
{
global $USER, $OUTPUT, $CFG;
$context = context_user::instance($USER->id);
$fs = get_file_storage();
$data = new stdClass();
$data->path = array();
$data->path[] = array('name' => get_string('files'), 'path' => '/');
// will be used to build breadcrumb
$trail = '/';
if ($filepath !== '/') {
$filepath = file_correct_filepath($filepath);
$parts = explode('/', $filepath);
foreach ($parts as $part) {
if ($part != '' && $part != null) {
$trail .= $part . '/';
$data->path[] = array('name' => $part, 'path' => $trail);
}
}
}
$list = array();
$maxlength = 12;
if ($files = $fs->get_directory_files($context->id, 'user', 'draft', $draftitemid, $filepath, false)) {
foreach ($files as $file) {
$item = new stdClass();
$item->filename = $file->get_filename();
$item->filepath = $file->get_filepath();
$item->fullname = trim($item->filename, '/');
$filesize = $file->get_filesize();
$item->size = $filesize ? $filesize : null;
$item->filesize = $filesize ? display_size($filesize) : '';
$item->sortorder = $file->get_sortorder();
$item->author = $file->get_author();
$item->license = $file->get_license();
$item->datemodified = $file->get_timemodified();
$item->datecreated = $file->get_timecreated();
$item->isref = $file->is_external_file();
if ($item->isref && $file->get_status() == 666) {
$item->originalmissing = true;
}
// find the file this draft file was created from and count all references in local
// system pointing to that file
$source = @unserialize($file->get_source());
if (isset($source->original)) {
$item->refcount = $fs->search_references_count($source->original);
}
if ($file->is_directory()) {
$item->filesize = 0;
$item->icon = $OUTPUT->pix_url(file_folder_icon(24))->out(false);
$item->type = 'folder';
$foldername = explode('/', trim($item->filepath, '/'));
$item->fullname = trim(array_pop($foldername), '/');
$item->thumbnail = $OUTPUT->pix_url(file_folder_icon(90))->out(false);
} else {
// do NOT use file browser here!
$item->mimetype = get_mimetype_description($file);
if (file_extension_in_typegroup($file->get_filename(), 'archive')) {
$item->type = 'zip';
} else {
$item->type = 'file';
}
$itemurl = moodle_url::make_draftfile_url($draftitemid, $item->filepath, $item->filename);
$item->url = $itemurl->out();
$item->icon = $OUTPUT->pix_url(file_file_icon($file, 24))->out(false);
$item->thumbnail = $OUTPUT->pix_url(file_file_icon($file, 90))->out(false);
if ($imageinfo = $file->get_imageinfo()) {
$item->realthumbnail = $itemurl->out(false, array('preview' => 'thumb', 'oid' => $file->get_timemodified()));
$item->realicon = $itemurl->out(false, array('preview' => 'tinyicon', 'oid' => $file->get_timemodified()));
$item->image_width = $imageinfo['width'];
$item->image_height = $imageinfo['height'];
}
}
$list[] = $item;
}
}
$data->itemid = $draftitemid;
$data->list = $list;
return $data;
}
/**
* Get S3 file list
*
* @param string $path
* @return array The file list and options
*/
public function get_listing($path = '', $page = '') {
global $CFG, $OUTPUT;
if (empty($this->access_key)) {
throw new moodle_exception('needaccesskey', 'repository_s3');
}
$list = array();
$list['list'] = array();
$list['path'] = array(
array('name' => get_string('pluginname', 'repository_s3'), 'path' => '')
);
// the management interface url
$list['manage'] = false;
// dynamically loading
$list['dynload'] = true;
// the current path of this list.
// set to true, the login link will be removed
$list['nologin'] = true;
// set to true, the search button will be removed
$list['nosearch'] = true;
$tree = array();
if (empty($path)) {
try {
$buckets = $this->s->listBuckets();
} catch (S3Exception $e) {
throw new moodle_exception('errorwhilecommunicatingwith', 'repository', '', $this->get_name());
}
foreach ($buckets as $bucket) {
$folder = array(
'title' => $bucket,
'children' => array(),
'thumbnail' => $OUTPUT->pix_url(file_folder_icon(90))->out(false),
'path' => $bucket
);
$tree[] = $folder;
}
} else {
$files = array();
$folders = array();
list($bucket, $uri) = $this->explode_path($path);
try {
$contents = $this->s->getBucket($bucket, $uri, null, null, '/', true);
} catch (S3Exception $e) {
throw new moodle_exception('errorwhilecommunicatingwith', 'repository', '', $this->get_name());
}
foreach ($contents as $object) {
// If object has a prefix, it is a 'CommonPrefix', which we consider a folder
if (isset($object['prefix'])) {
$title = rtrim($object['prefix'], '/');
} else {
$title = $object['name'];
}
// Removes the prefix (folder path) from the title
if (strlen($uri) > 0) {
$title = substr($title, strlen($uri));
// Check if title is empty and not zero
if (empty($title) && !is_numeric($title)) {
// Amazon returns the prefix itself, we skip it
continue;
}
}
// This is a so-called CommonPrefix, we consider it as a folder
if (isset($object['prefix'])) {
$folders[] = array(
'title' => $title,
'children' => array(),
'thumbnail'=> $OUTPUT->pix_url(file_folder_icon(90))->out(false),
'path' => $bucket . '/' . $object['prefix']
);
} else {
$files[] = array(
'title' => $title,
'size' => $object['size'],
'datemodified' => $object['time'],
'source' => $bucket . '/' . $object['name'],
'thumbnail' => $OUTPUT->pix_url(file_extension_icon($title, 90))->out(false)
);
}
}
$tree = array_merge($folders, $files);
}
$trail = '';
if (!empty($path)) {
$parts = explode('/', $path);
if (count($parts) > 1) {
foreach ($parts as $part) {
if (!empty($part)) {
$trail .= $part . '/';
$list['path'][] = array('name' => $part, 'path' => $trail);
}
}
} else {
$list['path'][] = array('name' => $path, 'path' => $path);
}
}
$list['list'] = $tree;
return $list;
}
/**
* Converts file_info object to element of repository return list
*
* @param file_info $fileinfo
* @return array
*/
private function get_node(file_info $fileinfo)
{
global $OUTPUT;
$encodedpath = base64_encode(json_encode($fileinfo->get_params()));
$node = array('title' => $fileinfo->get_visible_name(), 'datemodified' => $fileinfo->get_timemodified(), 'datecreated' => $fileinfo->get_timecreated());
if ($fileinfo->is_directory()) {
$node['path'] = $encodedpath;
$node['thumbnail'] = $OUTPUT->pix_url(file_folder_icon(90))->out(false);
$node['children'] = array();
} else {
$node['size'] = $fileinfo->get_filesize();
$node['author'] = $fileinfo->get_author();
$node['license'] = $fileinfo->get_license();
$node['isref'] = $fileinfo->is_external_file();
if ($fileinfo->get_status() == 666) {
$node['originalmissing'] = true;
}
$node['source'] = $encodedpath;
$node['thumbnail'] = $OUTPUT->pix_url(file_file_icon($fileinfo, 90))->out(false);
$node['icon'] = $OUTPUT->pix_url(file_file_icon($fileinfo, 24))->out(false);
if ($imageinfo = $fileinfo->get_imageinfo()) {
// what a beautiful picture, isn't it
$fileurl = new moodle_url($fileinfo->get_url());
$node['realthumbnail'] = $fileurl->out(false, array('preview' => 'thumb', 'oid' => $fileinfo->get_timemodified()));
$node['realicon'] = $fileurl->out(false, array('preview' => 'tinyicon', 'oid' => $fileinfo->get_timemodified()));
$node['image_width'] = $imageinfo['width'];
$node['image_height'] = $imageinfo['height'];
}
}
return $node;
}
/**
* Fill data for a list item
*
* @param $type
* @param $item
* @param null $filter
* @return array|null
*/
public function process_list_item($type, $item, $filter = null)
{
global $OUTPUT;
// Hardwired filter to force only a subset of projects and datasets
if (strcmp($type, "Project") == 0 || strcmp($type, "Dataset") == 0) {
foreach ($this->item_black_list as $pattern) {
if (preg_match("/^{$pattern}\$/", $item->name)) {
return null;
}
}
}
$thumbnail_height = 95;
$thumbnail_width = 95;
$itemObj = array('image_id' => $item->id, 'title' => "Undefined", 'source' => $item->id, 'license' => "unknown", 'children' => array());
if (strcmp($type, "ProjectRoot") == 0) {
$itemObj["title"] = get_string('projects', 'repository_omero');
$itemObj["path"] = PathUtils::build_project_list_url();
$itemObj["thumbnail"] = $OUTPUT->pix_url(file_folder_icon(64))->out(true);
} else {
if (strcmp($type, "TagRoot") == 0) {
$itemObj["title"] = get_string('tags', 'repository_omero');
$itemObj["path"] = PathUtils::build_annotation_list_url();
$itemObj["thumbnail"] = $this->file_icon("tagset", 64);
} else {
if (strcmp($type, "TagSet") == 0) {
$itemObj["title"] = get_string('tagset', 'repository_omero') . $item->value;
$itemObj["path"] = PathUtils::build_tagset_deatails_url($item->id);
$itemObj["thumbnail"] = $this->file_icon("tagset", 64);
} else {
if (strcmp($type, "Tag") == 0) {
$itemObj["title"] = $item->value . ": " . $item->description . " [id:" . $item->id . "]";
$itemObj["path"] = PathUtils::build_tag_detail_url($item->id);
$itemObj["thumbnail"] = $this->file_icon("tag", 64);
} else {
if (strcmp($type, "Project") == 0) {
$itemObj["title"] = $item->name . " [id:" . $item->id . "]";
$itemObj["path"] = PathUtils::build_project_detail_url($item->id);
$itemObj["thumbnail"] = $OUTPUT->pix_url(file_folder_icon(64))->out(true);
} else {
if (strcmp($type, "Dataset") == 0) {
$itemObj["title"] = $item->name . " [id:" . $item->id . "]";
$itemObj["path"] = PathUtils::build_dataset_detail_url($item->id);
$itemObj["thumbnail"] = $OUTPUT->pix_url(file_folder_icon(64))->out(true);
} else {
if (strcmp($type, "Image") == 0) {
// replace image ID with the ID of the higher resolution image of the series
$image_source = isset($item->high_resolution_image) ? $item->high_resolution_image : $item->id;
$image_thumbnail = PathUtils::build_image_thumbnail_url($item->id, $item->lastUpdate, $thumbnail_height, $thumbnail_width);
$itemObj['source'] = $image_source;
$itemObj["title"] = $item->name . " [id:" . $image_source . "]";
$itemObj["author"] = $item->author;
$itemObj["path"] = PathUtils::build_image_detail_url($item->id);
$itemObj["thumbnail"] = $image_thumbnail;
$itemObj["url"] = $image_thumbnail;
$itemObj["date"] = $item->importTime;
$itemObj["datecreated"] = $item->creationTime;
$itemObj["datemodified"] = $item->lastUpdate;
$itemObj['children'] = null;
$itemObj["image_width"] = $item->width;
$itemObj["image_height"] = $item->height;
$itemObj['thumbnail_height'] = $thumbnail_height;
$itemObj['thumbnail_width'] = $thumbnail_width;
} else {
throw new RuntimeException("Unknown data type");
}
}
}
}
}
}
}
$itemObj["icon"] = $itemObj["thumbnail"];
return $itemObj;
}
/**
* Internal function - creates htmls structure suitable for YUI tree.
*/
protected function htmllize_tree($tree, $dir) {
global $CFG;
if (empty($dir['subdirs']) and empty($dir['files'])) {
return '';
}
$result = '<ul>';
foreach ($dir['subdirs'] as $subdir) {
$image = $this->output->pix_icon(file_folder_icon(24), $subdir['dirname'], 'moodle');
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')).
html_writer::tag('span', s($subdir['dirname']), array('class' => 'fp-filename'));
$filename = html_writer::tag('div', $filename, array('class' => 'fp-filename-icon'));
$result .= html_writer::tag('li', $filename. $this->htmllize_tree($tree, $subdir));
}
foreach ($dir['files'] as $file) {
$filename = $file->get_filename();
$url = moodle_url::make_pluginfile_url($file->get_contextid(), $file->get_component(),
$file->get_filearea(), $file->get_itemid(), $file->get_filepath(), $filename, false);
if (file_extension_in_typegroup($filename, 'web_image')) {
$image = $url->out(false, array('preview' => 'tinyicon', 'oid' => $file->get_timemodified()));
$image = html_writer::empty_tag('img', array('src' => $image));
} else {
$image = $this->output->pix_icon(file_file_icon($file, 24), $filename, 'moodle');
}
$filename = html_writer::tag('span', $image, array('class' => 'fp-icon')).
html_writer::tag('span', $filename, array('class' => 'fp-filename'));
$filename = html_writer::tag('span',
html_writer::link($url->out(false, array('forcedownload' => 1)), $filename),
array('class' => 'fp-filename-icon'));
$result .= html_writer::tag('li', $filename);
}
$result .= '</ul>';
return $result;
}