public function get_listing($path = '', $page = '')
{
global $CFG, $OUTPUT;
$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->old_icon_url('f/folder-32'), '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' => $OUTPUT->old_icon_url(file_extension_icon($file['name'], 32)));
}
}
$list['list'] = $tree;
return $list;
}
function definition()
{
global $CFG;
$mform =& $this->_form;
//--------------------------------------------------------------------------------
$urls = $this->_customdata['urls'];
$fromareaname = $this->_customdata['fromareaname'];
$toareaname = $this->_customdata['toareaname'];
$fileoptions = array(QUESTION_FILEDONOTHING => get_string('donothing', 'question'), QUESTION_FILECOPY => get_string('copy', 'question', $fromareaname), QUESTION_FILEMOVE => get_string('move', 'question', $fromareaname), QUESTION_FILEMOVELINKSONLY => get_string('movelinksonly', 'question', $fromareaname));
$brokenfileoptions = array(QUESTION_FILEDONOTHING => get_string('donothing', 'question'), QUESTION_FILEMOVELINKSONLY => get_string('movelinksonly', 'question', $fromareaname));
$brokenurls = $this->_customdata['brokenurls'];
if (count($urls)) {
$mform->addElement('header', 'general', get_string('filestomove', 'question', $toareaname));
$i = 0;
foreach (array_keys($urls) as $url) {
$icontype = mimeinfo('type', $url);
$img = "<img src=\"" . $OUTPUT->old_icon_url(file_extension_icon($url)) . "\" class=\"icon\" alt=\"{$icontype}\" />";
if (in_array($url, $brokenurls)) {
$mform->addElement('select', "urls[{$i}]", $img . $url, $brokenfileoptions);
} else {
$mform->addElement('select', "urls[{$i}]", $img . $url, $fileoptions);
}
$i++;
}
}
if (count($brokenurls)) {
$mform->addElement('advcheckbox', 'ignorebroken', get_string('ignorebroken', 'question'));
}
//--------------------------------------------------------------------------------
$this->add_action_buttons(true, get_string('moveq', 'question'));
}
public function get_listing($path = '', $page = '')
{
global $OUTPUT;
$client = new wikimedia();
$result = $client->search_images($this->keyword);
$list = array();
$list['list'] = array();
foreach ($result as $title => $url) {
$list['list'][] = array('title' => substr($title, 5), 'thumbnail' => $OUTPUT->old_icon_url(file_extension_icon('xx.jpg', 32)), 'source' => $url, 'url' => $url);
}
return $list;
}
function get_content()
{
global $CFG, $DB, $OUTPUT;
if ($this->content !== NULL) {
return $this->content;
}
$this->content = new stdClass();
$this->content->items = array();
$this->content->icons = array();
$this->content->footer = '';
$course = $this->page->course;
require_once $CFG->dirroot . '/course/lib.php';
$modinfo = get_fast_modinfo($course);
$modfullnames = array();
$archetypes = array();
foreach ($modinfo->cms as $cm) {
// Exclude activities which are not visible or have no link (=label)
if (!$cm->uservisible or !$cm->has_view()) {
continue;
}
if (array_key_exists($cm->modname, $modfullnames)) {
continue;
}
if (!array_key_exists($cm->modname, $archetypes)) {
$archetypes[$cm->modname] = plugin_supports('mod', $cm->modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER);
}
if ($archetypes[$cm->modname] == MOD_ARCHETYPE_RESOURCE) {
if (!array_key_exists('resources', $modfullnames)) {
$modfullnames['resources'] = get_string('resources');
}
} else {
$modfullnames[$cm->modname] = $cm->modplural;
}
}
collatorlib::asort($modfullnames);
foreach ($modfullnames as $modname => $modfullname) {
if ($modname === 'resources') {
$icon = $OUTPUT->pix_icon(file_extension_icon('.htm'), '', 'moodle', array('class' => 'icon')) . ' ';
$this->content->items[] = '<a href="' . $CFG->wwwroot . '/course/resources.php?id=' . $course->id . '">' . $icon . $modfullname . '</a>';
} else {
$icon = '<img src="' . $OUTPUT->pix_url('icon', $modname) . '" class="icon" alt="" /> ';
$this->content->items[] = '<a href="' . $CFG->wwwroot . '/mod/' . $modname . '/index.php?id=' . $course->id . '">' . $icon . $modfullname . '</a>';
}
}
return $this->content;
}
public function get_listing($path = '', $page = '')
{
global $CFG, $OUTPUT;
$list = array();
$list['list'] = array();
// process breacrumb trail
$list['path'] = array(array('name' => 'Root', '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;
$list['nosearch'] = true;
if ($dh = opendir($this->root_path)) {
while (($file = readdir($dh)) != false) {
if ($file != '.' and $file != '..') {
if (filetype($this->root_path . $file) == 'file') {
$list['list'][] = array('title' => $file, 'source' => $path . '/' . $file, 'size' => filesize($this->root_path . $file), 'date' => time(), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($this->root_path . $file, 32))->out(false));
} else {
if (!empty($path)) {
$current_path = $path . '/' . $file;
} else {
$current_path = $file;
}
$list['list'][] = array('title' => $file, 'children' => array(), 'thumbnail' => $OUTPUT->pix_url('f/folder-32')->out(false), 'path' => $current_path);
}
}
}
}
$list['list'] = array_filter($list['list'], array($this, 'filter'));
return $list;
}
function get_listing($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;
}
/**
* 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 $list;
}
function print_user_files($userid=0, $return=false) {
global $OUTPUT, $CFG, $USER;
if (!$userid) {
if (!isloggedin()) {
return '';
}
$userid = $USER->id;
}
if (!$submission = $this->get_submission($userid)) {
return '';
}
$link = new moodle_url("/mod/assignment/type/online/file.php?id={$this->cm->id}&userid={$submission->userid}");
$action = new popup_action('click', $link, 'file'.$userid, array('height' => 450, 'width' => 580));
$popup = $OUTPUT->action_link($link, get_string('popupinnewwindow','assignment'), $action, array('title'=>get_string('submission', 'assignment')));
$output = '<div class="files">'.
$OUTPUT->pix_icon(file_extension_icon('.htm'), 'html', 'moodle', array('height' => 16, 'width' => 16)).
$popup .
'</div>';
$wordcount = '<p id="wordcount">'. $popup . ' ';
/// Decide what to count
if ($CFG->assignment_itemstocount == ASSIGNMENT_COUNT_WORDS) {
$wordcount .= '('.get_string('numwords', '', count_words(format_text($submission->data1, $submission->data2))).')';
} else if ($CFG->assignment_itemstocount == ASSIGNMENT_COUNT_LETTERS) {
$wordcount .= '('.get_string('numletters', '', count_letters(format_text($submission->data1, $submission->data2))).')';
}
$wordcount .= '</p>';
$text = file_rewrite_pluginfile_urls($submission->data1, 'pluginfile.php', $this->context->id, 'mod_assignment', $this->filearea, $submission->id);
return $wordcount . format_text($text, $submission->data2, array('overflowdiv'=>true));
}
/**
* Get file listing
*
* @param string $encodedpath
* @param string $path not used by this plugin
* @return mixed
*/
public function get_listing($encodedpath = '', $page = '') {
global $OUTPUT;
$ret = array();
$ret['dynload'] = true;
$ret['nosearch'] = true;
$ret['nologin'] = true;
$list = array();
$files = $this->get_recent_files(0, $this->number);
try {
foreach ($files as $file) {
$params = base64_encode(serialize($file));
// Check that file exists and accessible
$filesize = $this->get_file_size($params);
if (!empty($filesize)) {
$node = array(
'title' => $file['filename'],
'size' => $filesize,
'date' => '',
'source'=> $params,
'thumbnail' => $OUTPUT->pix_url(file_extension_icon($file['filename'], 32))->out(false),
);
$list[] = $node;
}
}
} catch (Exception $e) {
throw new repository_exception('emptyfilelist', 'repository_recent');
}
$ret['list'] = array_filter($list, array($this, 'filter'));
return $ret;
}
/**
* Get file listing
*
* @param string $encodedpath
* @return mixed
*/
public function get_listing($encodedpath = '') {
global $CFG, $USER, $OUTPUT;
$ret = array();
$ret['dynload'] = true;
$ret['nosearch'] = true;
$ret['nologin'] = true;
$list = array();
if (!empty($encodedpath)) {
$params = unserialize(base64_decode($encodedpath));
if (is_array($params)) {
$component = is_null($params['component']) ? NULL : clean_param($params['component'], PARAM_COMPONENT);
$filearea = is_null($params['filearea']) ? NULL : clean_param($params['filearea'], PARAM_AREA);
$itemid = is_null($params['itemid']) ? NULL : clean_param($params['itemid'], PARAM_INT);
$filepath = is_null($params['filepath']) ? NULL : clean_param($params['filepath'], PARAM_PATH);;
$filename = is_null($params['filename']) ? NULL : clean_param($params['filename'], PARAM_FILE);
$context = get_context_instance_by_id(clean_param($params['contextid'], PARAM_INT));
}
} else {
$itemid = null;
$filename = null;
$filearea = null;
$filepath = null;
$component = null;
if (!empty($this->context)) {
list($context, $course, $cm) = get_context_info_array($this->context->id);
$courseid = is_object($course) ? $course->id : SITEID;
$context = get_context_instance(CONTEXT_COURSE, $courseid);
} else {
$context = get_system_context();
}
}
$browser = get_file_browser();
if ($fileinfo = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename)) {
// build path navigation
$pathnodes = array();
$encodedpath = base64_encode(serialize($fileinfo->get_params()));
$pathnodes[] = array('name'=>$fileinfo->get_visible_name(), 'path'=>$encodedpath);
$level = $fileinfo->get_parent();
while ($level) {
$encodedpath = base64_encode(serialize($level->get_params()));
$pathnodes[] = array('name'=>$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()) {
if ($child->is_empty_area()) {
continue;
}
$params = $child->get_params();
$encodedpath = base64_encode(serialize($params));
// hide user_private area from local plugin, user should
// use private file plugin to access private files
//if ($params['filearea'] == 'user_private') {
//continue;
//}
$node = array(
'title' => $child->get_visible_name(),
'size' => 0,
'date' => '',
'path' => $encodedpath,
'children'=>array(),
'thumbnail' => $OUTPUT->pix_url('f/folder-32')->out(false)
);
$list[] = $node;
} else {
$encodedpath = base64_encode(serialize($child->get_params()));
$node = array(
'title' => $child->get_visible_name(),
'size' => 0,
'date' => '',
'source'=> $encodedpath,
'thumbnail' => $OUTPUT->pix_url(file_extension_icon($child->get_visible_name(), 32))->out(false)
);
$list[] = $node;
}
}
} else {
// if file doesn't exist, build path nodes root of current context
$pathnodes = array();
$fileinfo = $browser->get_file_info($context, null, null, null, null, null);
$encodedpath = base64_encode(serialize($fileinfo->get_params()));
$pathnodes[] = array('name'=>$fileinfo->get_visible_name(), 'path'=>$encodedpath);
$level = $fileinfo->get_parent();
while ($level) {
$encodedpath = base64_encode(serialize($level->get_params()));
$pathnodes[] = array('name'=>$level->get_visible_name(), 'path'=>$encodedpath);
$level = $level->get_parent();
}
if (!empty($pathnodes) && is_array($pathnodes)) {
$pathnodes = array_reverse($pathnodes);
$ret['path'] = $pathnodes;
}
$list = array();
}
$ret['list'] = array_filter($list, array($this, 'filter'));
return $ret;
}
/**
* Return the relative icon path for a given file
*
* Usage:
* <code>
* // $file - instance of stored_file or file_info
* $icon = $OUTPUT->pix_url(file_file_icon($file))->out();
* echo html_writer::empty_tag('img', array('src' => $icon, 'alt' => get_mimetype_description($file)));
* </code>
* or
* <code>
* echo $OUTPUT->pix_icon(file_file_icon($file), get_mimetype_description($file));
* </code>
*
* @param stored_file|file_info|stdClass|array $file (in case of object attributes $file->filename
* and $file->mimetype are expected)
* @param int $size The size of the icon. Defaults to 16 can also be 24, 32, 64, 128, 256
* @return string
*/
function file_file_icon($file, $size = null)
{
if (!is_object($file)) {
$file = (object) $file;
}
if (isset($file->filename)) {
$filename = $file->filename;
} else {
if (method_exists($file, 'get_filename')) {
$filename = $file->get_filename();
} else {
if (method_exists($file, 'get_visible_name')) {
$filename = $file->get_visible_name();
} else {
$filename = '';
}
}
}
if (isset($file->mimetype)) {
$mimetype = $file->mimetype;
} else {
if (method_exists($file, 'get_mimetype')) {
$mimetype = $file->get_mimetype();
} else {
$mimetype = '';
}
}
$mimetypes =& get_mimetypes_array();
if ($filename) {
$extension = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
if ($extension && !empty($mimetypes[$extension])) {
// if file name has known extension, return icon for this extension
return file_extension_icon($filename, $size);
}
}
return file_mimetype_icon($mimetype, $size);
}
/**
* 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;
}
/**
* Optimised mimetype detection from general URL
* @param $fullurl
* @param int $size of the icon.
* @return string|null mimetype or null when the filetype is not relevant.
*/
function url_guess_icon($fullurl, $size = null)
{
global $CFG;
require_once "{$CFG->libdir}/filelib.php";
if (substr_count($fullurl, '/') < 3 or substr($fullurl, -1) === '/') {
// Most probably default directory - index.php, index.html, etc. Return null because
// we want to use the default module icon instead of the HTML file icon.
return null;
}
$icon = file_extension_icon($fullurl, $size);
$htmlicon = file_extension_icon('.htm', $size);
$unknownicon = file_extension_icon('', $size);
// We do not want to return those icon types, the module icon is more appropriate.
if ($icon === $unknownicon || $icon === $htmlicon) {
return null;
}
return $icon;
}
public function get_listing($path = '', $page = '')
{
global $CFG, $OUTPUT;
$list = array();
$ret = array();
$ret['dynload'] = true;
$ret['nosearch'] = true;
$ret['nologin'] = true;
$ret['path'] = array(array('name' => 'Root', 'path' => 0));
$ret['list'] = array();
if (!$this->wd->open()) {
return $ret;
}
if (empty($path)) {
$path = '/';
$dir = $this->wd->ls($path);
} else {
if (empty($this->options['webdav_type'])) {
$partern = '#http://' . $this->webdav_host . '/#';
} else {
$partern = '#http://' . $this->webdav_type . $this->webdav_host . '/#';
}
$path = '/' . preg_replace($partern, '', $path);
$dir = $this->wd->ls($path);
}
if (!is_array($dir)) {
return $ret;
}
foreach ($dir as $v) {
if (!empty($v['creationdate'])) {
$ts = $this->wd->iso8601totime($v['creationdate']);
$filedate = userdate($ts);
} else {
$filedate = '';
}
if (!empty($v['resourcetype']) && $v['resourcetype'] == 'collection') {
// a folder
if ($path != $v['href']) {
$matches = array();
preg_match('#(\\w+)$#i', $v['href'], $matches);
if (!empty($matches[1])) {
$title = urldecode($matches[1]);
} else {
$title = urldecode($v['href']);
}
$ret['list'][] = array('title' => $title, 'thumbnail' => $OUTPUT->old_icon_url('f/folder-32'), 'children' => array(), 'date' => $filedate, 'size' => 0, 'path' => $v['href']);
}
} else {
// a file
$title = urldecode(substr($v['href'], strpos($v['href'], $path) + strlen($path)));
$size = !empty($v['getcontentlength']) ? $v['getcontentlength'] : '';
$ret['list'][] = array('title' => $title, 'thumbnail' => $OUTPUT->old_icon_url(file_extension_icon($title, 32)), 'size' => $size, 'date' => $filedate, 'source' => $v['href']);
}
}
return $ret;
}
/**
* Search for images and return photos array.
*
* @param string $keyword
* @param int $page
* @param array $params additional query params
* @return array
*/
public function search_images($keyword, $page = 0, $params = array())
{
global $OUTPUT;
$files_array = array();
$this->_param['action'] = 'query';
$this->_param['generator'] = 'search';
$this->_param['gsrsearch'] = $keyword;
$this->_param['gsrnamespace'] = WIKIMEDIA_FILE_NS;
$this->_param['gsrlimit'] = WIKIMEDIA_THUMBS_PER_PAGE;
$this->_param['gsroffset'] = $page * WIKIMEDIA_THUMBS_PER_PAGE;
$this->_param['prop'] = 'imageinfo';
$this->_param['iiprop'] = 'url|dimensions|mime|timestamp|size|user';
$this->_param += $params;
$this->_param += array('iiurlwidth' => WIKIMEDIA_IMAGE_SIDE_LENGTH, 'iiurlheight' => WIKIMEDIA_IMAGE_SIDE_LENGTH);
//didn't work with POST
$content = $this->_conn->get($this->api, $this->_param);
$result = unserialize($content);
if (!empty($result['query']['pages'])) {
foreach ($result['query']['pages'] as $page) {
$title = $page['title'];
$file_type = $page['imageinfo'][0]['mime'];
$image_types = array('image/jpeg', 'image/png', 'image/gif', 'image/svg+xml');
if (in_array($file_type, $image_types)) {
//is image
$extension = pathinfo($title, PATHINFO_EXTENSION);
$issvg = strcmp($extension, 'svg') == 0;
// Get PNG equivalent to SVG files.
if ($issvg) {
$title .= '.png';
}
// The thumbnail (max size requested) is smaller than the original size, we will use the thumbnail.
if ($page['imageinfo'][0]['thumbwidth'] < $page['imageinfo'][0]['width']) {
$attrs = array('source' => $page['imageinfo'][0]['thumburl'], 'image_width' => $page['imageinfo'][0]['thumbwidth'], 'image_height' => $page['imageinfo'][0]['thumbheight']);
if ($attrs['image_width'] <= WIKIMEDIA_THUMB_SIZE && $attrs['image_height'] <= WIKIMEDIA_THUMB_SIZE) {
$attrs['realthumbnail'] = $attrs['source'];
}
if ($attrs['image_width'] <= 24 && $attrs['image_height'] <= 24) {
$attrs['realicon'] = $attrs['source'];
}
// We use the original file.
} else {
$attrs = array('image_width' => $page['imageinfo'][0]['width'], 'image_height' => $page['imageinfo'][0]['height'], 'size' => $page['imageinfo'][0]['size']);
// We cannot use the source when the file is SVG.
if ($issvg) {
// So we generate a PNG thumbnail of the file at its original size.
$attrs['source'] = $this->get_thumb_url($page['imageinfo'][0]['url'], $page['imageinfo'][0]['width'], $page['imageinfo'][0]['height'], $page['imageinfo'][0]['width'], true);
} else {
$attrs['source'] = $page['imageinfo'][0]['url'];
}
}
$attrs += array('realthumbnail' => $this->get_thumb_url($page['imageinfo'][0]['url'], $page['imageinfo'][0]['width'], $page['imageinfo'][0]['height'], WIKIMEDIA_THUMB_SIZE), 'realicon' => $this->get_thumb_url($page['imageinfo'][0]['url'], $page['imageinfo'][0]['width'], $page['imageinfo'][0]['height'], 24), 'author' => $page['imageinfo'][0]['user'], 'datemodified' => strtotime($page['imageinfo'][0]['timestamp']));
} else {
// other file types
$attrs = array('source' => $page['imageinfo'][0]['url']);
}
$files_array[] = array('title' => substr($title, 5), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon(substr($title, 5), WIKIMEDIA_THUMB_SIZE))->out(false), 'thumbnail_width' => WIKIMEDIA_THUMB_SIZE, 'thumbnail_height' => WIKIMEDIA_THUMB_SIZE, 'license' => 'cc-sa', 'url' => $page['imageinfo'][0]['descriptionurl']) + $attrs;
}
}
return $files_array;
}
public function search($search_text, $page = 1)
{
global $OUTPUT;
$ret = array();
$list = array();
$ret['nologin'] = true;
if (empty($page)) {
$page = 1;
}
// Pagination not working
//$searchlist = WebService::standardSearch($this->repositoryClient,'2','2',$search_text,1+($page-1)*repository_hive::$resultsPerPage,repository_hive::$resultsPerPage);
$searchlist = WebService::standardSearch($this->id, $search_text, -1, -1);
$searchArray = $searchlist['searchResults']['list'];
foreach ($searchArray as $value) {
$list[] = array('shorttitle' => $value['title'], 'title' => $value['filename'], 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($value['filename'], 32))->out(false), 'source' => $value['bureauId'] . '|' . $value['aliasId'] . '|' . urlencode($value['filename']));
}
// Pagination
// NOT WORKING
//$ret['pages'] = ceil($searchlist['totalNumberOfResults']/repository_hive::$resultsPerPage);
$ret['list'] = $list;
return $ret;
}
/**
* Search files from box.net
*
* @param string $search_text
* @return mixed
*/
public function search($search_text, $page = 0) {
global $OUTPUT;
$list = array();
$ret = array();
$tree = $this->boxclient->getAccountTree();
if (!empty($tree)) {
$filenames = $tree['file_name'];
$fileids = $tree['file_id'];
$filesizes = $tree['file_size'];
$filedates = $tree['file_date'];
$fileicon = $tree['thumbnail'];
foreach ($filenames as $n=>$v){
if(strstr(strtolower($v), strtolower($search_text)) !== false) {
$list[] = array('title'=>$v,
'size'=>$filesizes[$n],
'date'=>$filedates[$n],
'source'=>'https://www.box.com/api/1.0/download/'
.$this->auth_token.'/'.$fileids[$n],
'thumbnail' => $OUTPUT->pix_url(file_extension_icon($v, 90))->out(false));
}
}
}
$ret['list'] = array_filter($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 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;
}
/**
* Get file listing
*
* @param string $encodedpath
* @return mixed
*/
public function get_listing($encodedpath = '') {
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)) {
$params = unserialize(base64_decode($encodedpath));
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);
$context = get_context_instance_by_id(clean_param($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 = get_context_instance(CONTEXT_COURSE, $courseid);
}
if ($fileinfo = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename)) {
// build path navigation
$pathnodes = array();
$encodedpath = base64_encode(serialize($fileinfo->get_params()));
$pathnodes[] = array('name'=>$fileinfo->get_visible_name(), 'path'=>$encodedpath);
$level = $fileinfo->get_parent();
while ($level) {
$params = $level->get_params();
$encodedpath = base64_encode(serialize($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();
$encodedpath = base64_encode(serialize($params));
$node = array(
'title' => $child->get_visible_name(),
'size' => 0,
'date' => '',
'path' => $encodedpath,
'children'=>array(),
'thumbnail' => $OUTPUT->pix_url('f/folder-32')->out(false)
);
$list[] = $node;
} else {
$encodedpath = base64_encode(serialize($child->get_params()));
$node = array(
'title' => $child->get_visible_name(),
'size' => 0,
'date' => '',
'source'=> $encodedpath,
'thumbnail' => $OUTPUT->pix_url(file_extension_icon($child->get_visible_name(), 32))->out(false)
);
$list[] = $node;
}
}
} else {
$list = array();
}
$ret['list'] = array_filter($list, array($this, 'filter'));
return $ret;
}
/**
* Optimised mimetype detection from general URL
* @param $fullurl
* @return string mimetype
*/
function url_guess_icon($fullurl) {
global $CFG;
require_once("$CFG->libdir/filelib.php");
if (substr_count($fullurl, '/') < 3 or substr($fullurl, -1) === '/') {
// most probably default directory - index.php, index.html, etc.
return file_extension_icon('.htm');
}
$icon = file_extension_icon($fullurl);
if ($icon === file_extension_icon('')) {
return file_extension_icon('.htm');
}
return $icon;
}
/**
* Given a course_module object, this function returns any
* "extra" information that may be needed when printing
* this activity in a course listing.
*
* See {@link get_array_of_activities()} in course/lib.php
*
* @param object $coursemodule
* @return object info
*/
function resource_get_coursemodule_info($coursemodule) {
global $CFG, $DB;
require_once("$CFG->libdir/filelib.php");
require_once("$CFG->dirroot/mod/resource/locallib.php");
require_once($CFG->libdir.'/completionlib.php');
$context = get_context_instance(CONTEXT_MODULE, $coursemodule->id);
if (!$resource = $DB->get_record('resource', array('id'=>$coursemodule->instance), 'id, name, display, displayoptions, tobemigrated, revision')) {
return NULL;
}
$info = new stdClass();
$info->name = $resource->name;
if ($resource->tobemigrated) {
$info->icon ='i/cross_red_big';
return $info;
}
$fs = get_file_storage();
$files = $fs->get_area_files($context->id, 'mod_resource', 'content', 0, 'sortorder DESC, id ASC', false); // TODO: this is not very efficient!!
if (count($files) >= 1) {
$mainfile = array_pop($files);
$info->icon = file_extension_icon($mainfile->get_filename());
$resource->mainfile = $mainfile->get_filename();
}
$display = resource_get_final_display_type($resource);
if ($display == RESOURCELIB_DISPLAY_POPUP) {
$fullurl = "$CFG->wwwroot/mod/resource/view.php?id=$coursemodule->id&redirect=1";
$options = empty($resource->displayoptions) ? array() : unserialize($resource->displayoptions);
$width = empty($options['popupwidth']) ? 620 : $options['popupwidth'];
$height = empty($options['popupheight']) ? 450 : $options['popupheight'];
$wh = "width=$width,height=$height,toolbar=no,location=no,menubar=no,copyhistory=no,status=no,directories=no,scrollbars=yes,resizable=yes";
$info->extra = "onclick=\"window.open('$fullurl', '', '$wh'); return false;\"";
} else if ($display == RESOURCELIB_DISPLAY_NEW) {
$fullurl = "$CFG->wwwroot/mod/resource/view.php?id=$coursemodule->id&redirect=1";
$info->extra = "onclick=\"window.open('$fullurl'); return false;\"";
} else if ($display == RESOURCELIB_DISPLAY_OPEN) {
$fullurl = "$CFG->wwwroot/mod/resource/view.php?id=$coursemodule->id&redirect=1";
$info->extra = "onclick=\"window.location.href ='$fullurl';return false;\"";
} else if ($display == RESOURCELIB_DISPLAY_DOWNLOAD) {
if (empty($mainfile)) {
return NULL;
}
// do not open any window because it would be left there after download
$path = '/'.$context->id.'/mod_resource/content/'.$resource->revision.$mainfile->get_filepath().$mainfile->get_filename();
$fullurl = addslashes_js(file_encode_url($CFG->wwwroot.'/pluginfile.php', $path, true));
// When completion information is enabled for download files, make
// the JavaScript version go to the view page with redirect set,
// instead of directly to the file, otherwise we can't make it tick
// the box for them
if (!$course = $DB->get_record('course', array('id'=>$coursemodule->course), 'id, enablecompletion')) {
return NULL;
}
$completion = new completion_info($course);
if ($completion->is_enabled($coursemodule) == COMPLETION_TRACKING_AUTOMATIC) {
$fullurl = "$CFG->wwwroot/mod/resource/view.php?id=$coursemodule->id&redirect=1";
}
$info->extra = "onclick=\"window.open('$fullurl'); return false;\"";
}
return $info;
}
/**
* Generate thumbnail URL from image URL.
*
* @param string $image_url
* @param int $orig_width
* @param int $orig_height
* @param int $thumb_width
* @global object OUTPUT
* @return string
*/
public function get_thumb_url($image_url, $orig_width, $orig_height, $thumb_width = 75)
{
global $OUTPUT;
if ($orig_width <= $thumb_width and $orig_height <= $thumb_width) {
return $image_url;
} else {
$thumb_url = '';
$commons_main_dir = 'http://wikieducator.org/';
if ($image_url) {
$short_path = str_replace($commons_main_dir, '', $image_url);
$extension = pathinfo($short_path, PATHINFO_EXTENSION);
if (strcmp($extension, 'gif') == 0) {
//no thumb for gifs
return $OUTPUT->pix_url(file_extension_icon('xx.jpg', 32));
}
$dir_parts = explode('/', $short_path);
$file_name = end($dir_parts);
if ($orig_height > $orig_width) {
$thumb_width = round($thumb_width * $orig_width / $orig_height);
}
//$dir_parts = array_shift($dir_parts);
//$thumb_url = $commons_main_dir . 'images/thumb/' . implode('/', $dir_parts) . '/'. $thumb_width .'px-' . $file_name;
$thumb_url = str_replace('/images', '/images/thumb', implode('/', $dir_parts)) . '/' . $thumb_width . 'px-' . $file_name;
//$thumb_url = implode('/', $dir_parts); // full image
if (strcmp($extension, 'svg') == 0) {
//png thumb for svg-s
$thumb_url .= '.png';
}
}
return $thumb_url;
}
}
/**
* 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;
}
/**
* Builds a tree of files This function is
* then called recursively.
*
* @param $fileinfo an object returned by file_browser::get_file_info()
* @param $search searched string
* @param $dynamicmode bool no recursive call is done when in dynamic mode
* @param $list - the array containing the files under the passed $fileinfo
* @returns int the number of files found
*
* todo: take $search into account, and respect a threshold for dynamic loading
*/
public static function build_tree($fileinfo, $search, $dynamicmode, &$list) {
global $CFG, $OUTPUT;
$filecount = 0;
$children = $fileinfo->get_children();
foreach ($children as $child) {
$filename = $child->get_visible_name();
$filesize = $child->get_filesize();
$filesize = $filesize ? display_size($filesize) : '';
$filedate = $child->get_timemodified();
$filedate = $filedate ? userdate($filedate) : '';
$filetype = $child->get_mimetype();
if ($child->is_directory()) {
$path = array();
$level = $child->get_parent();
while ($level) {
$params = $level->get_params();
$path[] = array($params['filepath'], $level->get_visible_name());
$level = $level->get_parent();
}
$tmp = array(
'title' => $child->get_visible_name(),
'size' => 0,
'date' => $filedate,
'path' => array_reverse($path),
'thumbnail' => $OUTPUT->pix_url('f/folder-32')
);
//if ($dynamicmode && $child->is_writable()) {
// $tmp['children'] = array();
//} else {
// if folder name matches search, we send back all files contained.
$_search = $search;
if ($search && stristr($tmp['title'], $search) !== false) {
$_search = false;
}
$tmp['children'] = array();
$_filecount = repository::build_tree($child, $_search, $dynamicmode, $tmp['children']);
if ($search && $_filecount) {
$tmp['expanded'] = 1;
}
//}
if (!$search || $_filecount || (stristr($tmp['title'], $search) !== false)) {
$filecount += $_filecount;
$list[] = $tmp;
}
} else { // not a directory
// skip the file, if we're in search mode and it's not a match
if ($search && (stristr($filename, $search) === false)) {
continue;
}
$params = $child->get_params();
$source = serialize(array($params['contextid'], $params['component'], $params['filearea'], $params['itemid'], $params['filepath'], $params['filename']));
$list[] = array(
'title' => $filename,
'size' => $filesize,
'date' => $filedate,
//'source' => $child->get_url(),
'source' => base64_encode($source),
'thumbnail'=>$OUTPUT->pix_url(file_extension_icon($filename, 32)),
);
$filecount++;
}
}
return $filecount;
}
/**
* 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 $list;
}
public function get_listing($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;
}
/**
* 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;
}
/**
* Returns a list of files the user has formated for files api
*
* @param string $search A search string to do full text search on the documents
* @return mixed Array of files formated for fileapoi
*/
public function get_file_list($search = '')
{
global $CFG, $OUTPUT;
$url = self::DOCUMENTFEED_URL;
if ($search) {
$url .= '?q=' . urlencode($search);
}
$files = array();
$content = $this->googleoauth->get($url);
try {
if (strpos($content, '<?xml') !== 0) {
throw new moodle_exception('invalidxmlresponse');
}
$xml = new SimpleXMLElement($content);
} catch (Exception $e) {
// An error occured while trying to parse the XML, let's just return nothing. SimpleXML does not
// return a more specific Exception, that's why the global Exception class is caught here.
return $files;
}
date_default_timezone_set(core_date::get_user_timezone());
foreach ($xml->entry as $gdoc) {
$docid = (string) $gdoc->children('http://schemas.google.com/g/2005')->resourceId;
list($type, $docid) = explode(':', $docid);
$title = '';
$source = '';
// FIXME: We're making hard-coded choices about format here.
// If the repo api can support it, we could let the user
// chose.
switch ($type) {
case 'document':
$title = $gdoc->title . '.rtf';
$source = 'https://docs.google.com/feeds/download/documents/Export?id=' . $docid . '&exportFormat=rtf';
break;
case 'presentation':
$title = $gdoc->title . '.ppt';
$source = 'https://docs.google.com/feeds/download/presentations/Export?id=' . $docid . '&exportFormat=ppt';
break;
case 'spreadsheet':
$title = $gdoc->title . '.xls';
$source = 'https://spreadsheets.google.com/feeds/download/spreadsheets/Export?key=' . $docid . '&exportFormat=xls';
break;
case 'pdf':
case 'file':
$title = (string) $gdoc->title;
// Some files don't have a content probably because the download has been restricted.
if (isset($gdoc->content)) {
$source = (string) $gdoc->content[0]->attributes()->src;
}
break;
}
$files[] = array('title' => $title, 'url' => "{$gdoc->link[0]->attributes()->href}", 'source' => $source, 'date' => strtotime($gdoc->updated), 'thumbnail' => (string) $OUTPUT->pix_url(file_extension_icon($title, 32)));
}
core_date::set_default_server_timezone();
return $files;
}
