0, 'maxbytes'=>0, 'maxfiles'=>-1, 'filetypes'=>'*', 'returnvalue'=>'*');
function MoodleQuickForm_filemanager($elementName=null, $elementLabel=null, $attributes=null, $options=null) {
global $CFG;
$options = (array)$options;
foreach ($options as $name=>$value) {
if (array_key_exists($name, $this->_options)) {
$this->_options[$name] = $value;
}
}
if (!empty($options['maxbytes'])) {
$this->_options['maxbytes'] = get_max_upload_file_size($CFG->maxbytes, $options['maxbytes']);
}
parent::HTML_QuickForm_element($elementName, $elementLabel, $attributes);
}
function setName($name) {
$this->updateAttributes(array('name'=>$name));
}
function getName() {
return $this->getAttribute('name');
}
function setValue($value) {
$this->updateAttributes(array('value'=>$value));
}
function getValue() {
return $this->getAttribute('value');
}
function getMaxbytes() {
return $this->_options['maxbytes'];
}
function setMaxbytes($maxbytes) {
global $CFG;
$this->_options['maxbytes'] = get_max_upload_file_size($CFG->maxbytes, $maxbytes);
}
function getSubdirs() {
return $this->_options['subdirs'];
}
function setSubdirs($allow) {
$this->_options['subdirs'] = $allow;
}
function getMaxfiles() {
return $this->_options['maxfiles'];
}
function setMaxfiles($num) {
$this->_options['maxfiles'] = $num;
}
function setHelpButton($helpbuttonargs, $function='helpbutton'){
if (!is_array($helpbuttonargs)){
$helpbuttonargs=array($helpbuttonargs);
}else{
$helpbuttonargs=$helpbuttonargs;
}
//we do this to to return html instead of printing it
//without having to specify it in every call to make a button.
if ('helpbutton' == $function){
$defaultargs=array('', '', 'moodle', true, false, '', true);
$helpbuttonargs=$helpbuttonargs + $defaultargs ;
}
$this->_helpbutton=call_user_func_array($function, $helpbuttonargs);
}
function getHelpButton() {
return $this->_helpbutton;
}
function getElementTemplateType() {
if ($this->_flagFrozen){
return 'nodisplay';
} else {
return 'default';
}
}
function _get_draftfiles($draftid, $suffix) {
global $USER, $CFG;
$html = '';
if (!$context = get_context_instance(CONTEXT_USER, $USER->id)) {
}
$contextid = $context->id;
$filearea = 'user_draft';
$browser = get_file_browser();
$fs = get_file_storage();
$filepath = '/';
if (!$directory = $fs->get_file($context->id, 'user_draft', $draftid, $filepath, '.')) {
$directory = new virtual_root_file($context->id, 'user_draft', $draftid);
$filepath = $directory->get_filepath();
}
$files = $fs->get_directory_files($context->id, 'user_draft', $draftid, $directory->get_filepath());
$parent = $directory->get_parent_directory();
$html .= '';
foreach ($files as $file) {
$filename = $file->get_filename();
$filenameurl = rawurlencode($filename);
$filepath = $file->get_filepath();
$filesize = $file->get_filesize();
$filesize = $filesize ? display_size($filesize) : '';
$mimetype = $file->get_mimetype();
$icon = mimeinfo_from_type('icon', $mimetype);
$viewurl = file_encode_url("$CFG->wwwroot/draftfile.php", "/$contextid/user_draft/$draftid".$filepath.$filename, false, false);
$html .= '- ';
$html .= "
![](\"$CFG-)
pixpath/f/$icon\" class=\"icon\" /> ".s($filename)." ($filesize) ";
$html .= "pixpath/t/delete.gif\" class=\"iconsmall\" />";;
$html .= ' ';
}
$html .= '
';
return $html;
}
function toHtml() {
global $CFG, $USER, $COURSE;
require_once("$CFG->dirroot/repository/lib.php");
$strdelete = get_string('confirmdeletefile', 'repository');
$straddfile = get_string('add', 'repository');
// security - never ever allow guest/not logged in user to upload anything or use this element!
if (isguestuser() or !isloggedin()) {
print_error('noguest');
}
if ($this->_flagFrozen) {
return $this->getFrozenHtml();
}
$id = $this->_attributes['id'];
$elname = $this->_attributes['name'];
$subdirs = $this->_options['subdirs'];
$maxbytes = $this->_options['maxbytes'];
$draftitemid = $this->getValue();
if (empty($draftitemid)) {
// no existing area info provided - let's use fresh new draft area
require_once("$CFG->libdir/filelib.php");
$this->setValue(file_get_unused_draft_itemid());
$draftitemid = $this->getValue();
}
if ($COURSE->id == SITEID) {
$context = get_context_instance(CONTEXT_SYSTEM);
} else {
$context = get_context_instance(CONTEXT_COURSE, $COURSE->id);
}
$client_id = uniqid();
$repo_info = repository_get_client($context, $client_id, $this->_options['filetypes'], $this->_options['returnvalue']);
$html = $this->_get_draftfiles($draftitemid, $client_id);
$accessiblefp = get_string('accessiblefilepicker', 'repository');
$str = $this->_getTabs();
$str .= $html;
$str .= $repo_info['css'];
$str .= $repo_info['js'];
$str .= <<
$straddfile
EOD;
if (empty($CFG->filemanagerjsloaded)) {
$str .= <<
//httpswwwroot}/repository/ws.php?action=delete&itemid='+id,
rm_cb,
'title='+name+'&client_id=$client_id'
);
selected_file = context.parentNode;
}
}
function fp_callback(obj) {
var list = document.getElementById('draftfiles-'+obj.client_id);
var html = '
'+obj['file']+' ';
html += '
';;
html += '';
list.innerHTML += html;
}
function callpicker(el_id, client_id, itemid) {
var picker = document.createElement('DIV');
picker.id = 'file-picker-'+client_id;
picker.className = 'file-picker';
document.body.appendChild(picker);
var el=document.getElementById(el_id);
var params = {};
params.env = 'filemanager';
params.maxbytes = {$this->_options['maxbytes']};
params.maxfiles = {$this->_options['maxfiles']};
params.itemid = itemid;
params.target = el;
params.callback = fp_callback;
var fp = open_filepicker(client_id, params);
return false;
}
//]]>
EOD;
$CFG->filemanagerjsloaded = true;
}
return $str;
}
}