0, 'maxbytes'=>0, 'maxfiles'=>0);
function MoodleQuickForm_filemanager($elementName=null, $elementLabel=null, $options=null, $attributes=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['filetypes'])) {
$this->filetypes = $options['filetypes'];
} else {
$this->filetypes = '*';
}
if (!empty($options['returnvalue'])) {
$this->returnvalue = $options['returnvalue'];
} else {
$this->returnvalue = '*';
}
if (!empty($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 = $browser->encodepath("$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;
$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_new_draftitemid());
$draftitemid = $this->getValue();
}
if ($COURSE->id == SITEID) {
$context = get_context_instance(CONTEXT_SYSTEM);
} else {
$context = get_context_instance(CONTEXT_COURSE, $COURSE->id);
}
$repo_info = repository_get_client($context, $this->filetypes, $this->returnvalue);
$suffix = $repo_info['suffix'];
$html = $this->_get_draftfiles($draftitemid, $suffix);
$str = $this->_getTabs();
$str .= $html;
$str .= $repo_info['css'];
$str .= $repo_info['js'];
$str .= <<
var elitem = null;
var rm_cb_$suffix = {
success: function(o) {
if(o.responseText && o.responseText == 200){
elitem.parentNode.removeChild(elitem);
}
}
}
function rm_$suffix(id, name, context) {
if (confirm('$strdelete')) {
var trans = YAHOO.util.Connect.asyncRequest('POST',
'{$CFG->httpswwwroot}/repository/ws.php?action=delete&itemid='+id,
rm_cb_$suffix,
'title='+name
);
elitem = context.parentNode;
}
}
function uf_$suffix(obj) {
var list = document.getElementById('draftfiles-$suffix');
var html = '
'+obj['file']+' ';
html += '
';;
html += '';
list.innerHTML += html;
}
function callpicker_$suffix() {
document.body.className += ' yui-skin-sam';
var picker = document.createElement('DIV');
picker.id = 'file-picker-$suffix';
picker.className = 'file-picker';
document.body.appendChild(picker);
var el=document.getElementById('$id');
openpicker_$suffix({'env':'filemanager', 'target':el, 'itemid': $draftitemid, 'callback':uf_$suffix})
}
EOD;
return $str;
}
}