/**
* Delete course
*
* This function is used to delete the current course. It also
* removes the course from the succession information of other
* courses
* <br/>Example:
* <code>
* $course -> delete();
* </code>
*
* @since 3.5.0
* @access public
* @todo remove from other courses succession
*/
public function delete()
{
$this->removeLessons(array_keys($this->getCourseLessons()));
$courseUsers = eF_getTableDataFlat("users_to_courses", "users_LOGIN", "courses_ID=" . $this->course['id']);
$this->removeUsers($courseUsers["users_LOGIN"]);
$this->deleteCourseInstances();
$this->removeCourseSkills();
$this->deleteUniqueLessons();
calendar::deleteCourseCalendarEvents($this);
eF_deleteTableData("courses", "id=" . $this->course['id']);
if (G_VERSIONTYPE == 'enterprise') {
#cpp#ifdef ENTERPRISE
eF_deleteTableData("module_hcd_course_to_job_description", "courses_ID =" . $this->course['id']);
eF_deleteTableData("module_hcd_course_to_branch", "courses_ID =" . $this->course['id']);
}
#cpp#endif
eF_updateTableData("courses", array("depends_on" => 0), "depends_on = " . $this->course['id']);
$modules = eF_loadAllModules();
foreach ($modules as $module) {
$module->onDeleteCourse($this->course['id']);
}
EfrontSearch::removeText('courses', $this->course['id'], '');
}
/**
* Persist glossary properties
*
* This function can be used to persist with the database
* any changes made to the current glossary object.
* <br/>Example:
* <code>
* $glossary -> glossary['name'] = 'new Title'; //Change the name
* $glossary -> persist(); //Make the change permanent
* </code>
*
* @since 3.6.0
* @access public
*/
public function persist()
{
// added to fix http://forum.efrontlearning.net/viewtopic.php?f=5&t=2851&p=14715
if (mb_substr($this->glossary['info'], 0, 3) == "<p>") {
$this->glossary['info'] = mb_substr($this->glossary['info'], 3);
if (mb_substr($this->glossary['info'], -4, 4) == "</p>") {
$this->glossary['info'] = mb_substr($this->glossary['info'], 0, -4);
}
}
parent::persist();
EfrontSearch::removeText('glossary', $this->glossary['id'], 'data');
EfrontSearch::insertText($this->glossary['info'], $this->glossary['id'], "glossary", "data");
EfrontSearch::removeText('glossary', $this->glossary['id'], 'title');
EfrontSearch::insertText($this->glossary['title'], $this->glossary['id'], "glossary", "title");
}
/**
* Store database values
*
* This function is used to store changed lesson properties
* to the database.
* <br/>Example:
* <code>
* $lesson = new EfrontLesson(4); //Instantiate lesson with id 4
* $lesson -> lesson['name'] = 'new name'; //Change a lesson's property, for example its name
* $lesson -> persist(); //Store any changed values to the database
* </code>
*
* @since 3.5.0
* @access public
*/
public function persist()
{
$localeSettings = localeconv();
$fields = array('name' => $this->lesson['name'], 'directions_ID' => $this->lesson['directions_ID'], 'info' => $this->lesson['info'], 'price' => str_replace($localeSettings['decimal_point'], '.', $this->lesson['price']), 'active' => $this->lesson['active'], 'duration' => $this->lesson['duration'] ? $this->lesson['duration'] : 0, 'access_limit' => $this->lesson['access_limit'] ? $this->lesson['access_limit'] : 0, 'share_folder' => $this->lesson['share_folder'] ? $this->lesson['share_folder'] : 0, 'show_catalog' => $this->lesson['course_only'] ? 1 : $this->lesson['show_catalog'], 'options' => serialize($this->options), 'languages_NAME' => $this->lesson['languages_NAME'], 'metadata' => $this->lesson['metadata'], 'course_only' => $this->lesson['course_only'], 'certificate' => $this->lesson['certificate'], 'publish' => $this->lesson['publish'] ? 1 : 0, 'max_users' => $this->lesson['max_users'] ? $this->lesson['max_users'] : null, 'from_timestamp' => $this->lesson['from_timestamp'] ? $this->lesson['from_timestamp'] : 0, 'to_timestamp' => $this->lesson['to_timestamp'] ? $this->lesson['to_timestamp'] : 0, 'shift' => $this->lesson['shift'], 'archive' => $this->lesson['archive'], 'created' => $this->lesson['created']);
if (!eF_updateTableData("lessons", $fields, "id=" . $this->lesson['id'])) {
throw new EfrontUserException(_DATABASEERROR, EfrontUserException::DATABASE_ERROR);
}
EfrontSearch::removeText('lessons', $this->lesson['id'], 'title');
//Refresh the search keywords
EfrontSearch::insertText($fields['name'], $this->lesson['id'], "lessons", "title");
}
/**
* Delete unit
*
* This function is used to delete the current unit.
* <br/>Example:
* <code>
* $unit -> delete();
* </code>
*
* @return boolean true if everything is ok
* @since 3.5.0
* @access public
*/
public function delete()
{
if ($this['ctg_type'] == 'tests' || $this['ctg_type'] == 'feedback') {
$result = eF_getTableData("tests", "id, content_ID", "content_ID=" . $this['id']);
if (sizeof($result) > 0) {
$test = new EfrontTest($result[0]);
$test->delete();
}
}
$result = eF_getTableData("lesson_conditions", "*", "lessons_ID=" . $this['lessons_ID']);
foreach ($result as $value) {
$conditionOptions = unserialize($value['options']);
if (($value['type'] == 'specific_unit' || $condition['type'] == 'specific_test') && $conditionOptions[0] == $this['id']) {
eF_deleteTableData("lesson_conditions", "id=" . $value['id']);
}
}
eF_deleteTableData("content", "id=" . $this['id']);
//Delete Unit from database
EfrontCache::getInstance()->deleteCache("content_tree:{$this['lessons_ID']}");
eF_deleteTableData("scorm_data", "content_ID=" . $this['id']);
//Delete Unit from scorm_data
eF_deleteTableData("comments", "content_ID=" . $this['id']);
//Delete comments of this unit
eF_deleteTableData("users_to_content", "content_ID=" . $this['id']);
//Delete time data for the unit
eF_deleteTableData("rules", "content_ID=" . $this['id'] . " OR rule_content_ID=" . $this['id']);
//Delete rules associated with this unit
eF_updateTableData("questions", array("content_ID" => 0), "content_ID=" . $this['id']);
//Remove association of questions with this unit but not delete them
EfrontSearch::removeText('content', $this['id'], '');
//Delete keywords
//Delete scorm data related to the unit
if (G_VERSIONTYPE != 'community') {
#cpp#ifndef COMMUNITY
if (G_VERSIONTYPE != 'standard') {
#cpp#ifndef STANDARD
EfrontContentTreeSCORM::deleteSCORMContentOrganization($this['id']);
}
#cpp#endif
}
#cpp#endif
}
/**
* Delete the news
*
* This function is used to delete the current news.
* All related information is lost, as well as files associated
* with the news.
* <br/>Example:
* <code>
* $news = new news(12); //Instantiate news with id 12
* $news -> delete(); //Delete news and all associated information
* </code>
*
* @since 3.6.0
* @access public
*/
public function delete()
{
parent::delete();
EfrontSearch::removeText('news', $this->news['id'], 'title');
EfrontSearch::removeText('news', $this->news['id'], 'data');
}
/**
* Persist file values
*
* This function is used to persist any changed values
* of the file.
* <br/>Example:
* <code>
* $file = new EfrontFile(43); //Instantiate file object
* $file -> file['description'] = 'New description'; //Change a file's property
* $file -> persist(); //Persist changes
* </code>
*
* @return boolean true if everything is ok
* @since 3.5.0
* @access public
*/
public function persist()
{
$fields = array('path' => str_replace(G_ROOTPATH, '', $this['path']), 'description' => $this['description'], 'groups_ID' => $this['groups_ID'], 'access' => $this['access'], 'shared' => $this['shared'], 'metadata' => $this['metadata']);
$ok = eF_updateTableData("files", $fields, "id=" . $this['id']);
EfrontSearch::removeText('files', $this['id'], 'data');
$fileMetadataArray = unserialize($this['metadata']);
foreach ($fileMetadataArray as $key => $value) {
EfrontSearch::insertText($value, $this['id'], "files", "data");
}
return $ok;
}
/**
* (non-PHPdoc)
* @see libraries/EfrontEntity#persist()
*/
public function persist()
{
parent::persist();
EfrontSearch::removeText('f_poll', $this->{$this->entity}['id'], 'title');
EfrontSearch::insertText($fields['title'], $this->{$this->entity}['id'], "f_poll", "title");
}