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MDL-22574, added MoodleQuickForm_filemanager support, and added dispose function to clean up files

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This commit is contained in:
Dongsheng Cai
2010-06-08 03:09:14 +00:00
parent a1eb90c0eb
commit 0022e2d7f0
1 changed files with 30 additions and 3 deletions
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lib/formslib.php
+30 -3
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@@ -554,7 +554,7 @@ abstract class moodleform {
$element = $this->_form->getElement($elname);
if ($element instanceof MoodleQuickForm_filepicker) {
if ($element instanceof MoodleQuickForm_filepicker || $element instanceof MoodleQuickForm_filemanager) {
$values = $this->_form->exportValues($elname);
if (empty($values[$elname])) {
return false;
@@ -604,7 +604,7 @@ abstract class moodleform {
$element = $this->_form->getElement($elname);
if ($element instanceof MoodleQuickForm_filepicker) {
if ($element instanceof MoodleQuickForm_filepicker || $element instanceof MoodleQuickForm_filemanager) {
$values = $this->_form->exportValues($elname);
if (empty($values[$elname])) {
return false;
@@ -626,6 +626,33 @@ abstract class moodleform {
return false;
}
/**
* Dispose form element draft files
*
* @global object $USER
* @param string $elname name of element
*/
function dispose($elname) {
global $USER;
if (!$this->is_submitted() or !$this->is_validated()) {
return false;
}
$element = $this->_form->getElement($elname);
if ($element instanceof MoodleQuickForm_filepicker || $element instanceof MoodleQuickForm_filemanager) {
$values = $this->_form->exportValues($elname);
if (empty($values[$elname])) {
return false;
}
$draftid = $values[$elname];
$fs = get_file_storage();
$context = get_context_instance(CONTEXT_USER, $USER->id);
$fs->delete_area_files($context->id, 'user_draft', $draftid);
}
}
/**
* Save file to local filesystem pool
*
@@ -716,7 +743,7 @@ abstract class moodleform {
$element = $this->_form->getElement($elname);
if ($element instanceof MoodleQuickForm_filepicker) {
if ($element instanceof MoodleQuickForm_filepicker || $element instanceof MoodleQuickForm_filemanager) {
$values = $this->_form->exportValues($elname);
if (empty($values[$elname])) {
return false;