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@ -8,59 +8,59 @@ |
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*/ |
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class AttendanceLink extends AbstractLink |
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{ |
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private $attendance_table = null; |
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private $itemprop_table = null; |
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private $attendance_table = null; |
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private $itemprop_table = null; |
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/** |
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* Constructor |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->set_type(LINK_ATTENDANCE); |
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} |
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/** |
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* Constructor |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->set_type(LINK_ATTENDANCE); |
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} |
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/** |
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* @return string |
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*/ |
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public function get_type_name() |
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{ |
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return get_lang('Attendance'); |
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} |
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/** |
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* @return string |
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*/ |
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public function get_type_name() |
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{ |
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return get_lang('Attendance'); |
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} |
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/** |
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* @return bool |
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*/ |
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public function is_allowed_to_change_name() |
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{ |
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return false; |
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} |
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/** |
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* @return bool |
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*/ |
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public function is_allowed_to_change_name() |
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{ |
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return false; |
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} |
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/** |
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* Generate an array of attendances that a teacher hasn't created a link for. |
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* @return array 2-dimensional array - every element contains 2 subelements (id, name) |
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* @todo seems to be depracated |
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*/ |
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public function get_not_created_links() |
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{ |
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return false; |
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if (empty($this->course_code)) { |
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die('Error in get_not_created_links() : course code not set'); |
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} |
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$tbl_grade_links = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK); |
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/** |
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* Generate an array of attendances that a teacher hasn't created a link for. |
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* @return array 2-dimensional array - every element contains 2 subelements (id, name) |
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* @todo seems to be depracated |
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*/ |
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public function get_not_created_links() |
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{ |
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return false; |
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if (empty($this->course_code)) { |
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die('Error in get_not_created_links() : course code not set'); |
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} |
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$tbl_grade_links = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK); |
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$sql = 'SELECT att.id, att.name, att.attendance_qualify_title |
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FROM '.$this->get_attendance_table().' att |
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WHERE |
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att.c_id = '.$this->course_id.' AND |
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att.id NOT IN ( |
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SELECT ref_id FROM '.$tbl_grade_links.' |
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WHERE |
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type = '.LINK_ATTENDANCE.' AND |
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course_code = "'.Database::escape_string($this->get_course_code()).'" |
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) |
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AND att.session_id='.api_get_session_id().''; |
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$result = Database::query($sql); |
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$sql = 'SELECT att.id, att.name, att.attendance_qualify_title |
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FROM '.$this->get_attendance_table().' att |
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WHERE |
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att.c_id = '.$this->course_id.' AND |
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att.id NOT IN ( |
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SELECT ref_id FROM '.$tbl_grade_links.' |
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WHERE |
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type = '.LINK_ATTENDANCE.' AND |
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course_code = "'.Database::escape_string($this->get_course_code()).'" |
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) |
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AND att.session_id='.api_get_session_id().''; |
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$result = Database::query($sql); |
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$cats = array(); |
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while ($data = Database::fetch_array($result)) { |
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@ -71,13 +71,13 @@ class AttendanceLink extends AbstractLink |
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} |
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} |
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return $cats; |
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} |
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return $cats; |
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} |
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/** |
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* Generate an array of all attendances available. |
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* @return array 2-dimensional array - every element contains 2 subelements (id, name) |
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*/ |
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/** |
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* Generate an array of all attendances available. |
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* @return array 2-dimensional array - every element contains 2 subelements (id, name) |
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*/ |
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public function get_all_links() |
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{ |
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if (empty($this->course_code)) { |
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@ -104,55 +104,55 @@ class AttendanceLink extends AbstractLink |
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$my_cats = isset($cats) ? $cats : null; |
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return $my_cats; |
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} |
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} |
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/** |
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* Has anyone done this exercise yet ? |
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*/ |
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public function has_results() |
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{ |
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$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT); |
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$session_id = api_get_session_id(); |
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$sql = 'SELECT count(*) AS number FROM '.$tbl_attendance_result." |
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WHERE |
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session_id = $session_id AND |
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c_id = '.$this->course_id.' AND |
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attendance_id = '".intval($this->get_ref_id())."'"; |
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$result = Database::query($sql); |
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$number = Database::fetch_row($result); |
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/** |
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* Has anyone done this exercise yet ? |
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*/ |
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public function has_results() |
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{ |
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$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT); |
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$session_id = api_get_session_id(); |
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$sql = 'SELECT count(*) AS number FROM '.$tbl_attendance_result." |
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WHERE |
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session_id = $session_id AND |
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c_id = '.$this->course_id.' AND |
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attendance_id = '".intval($this->get_ref_id())."'"; |
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$result = Database::query($sql); |
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$number = Database::fetch_row($result); |
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return $number[0] != 0; |
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} |
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return $number[0] != 0; |
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} |
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/** |
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* @param int $stud_id |
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* @return array|null |
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*/ |
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public function calc_score($stud_id = null, $type = null) |
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{ |
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$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT); |
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$session_id = api_get_session_id(); |
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/** |
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* @param int $stud_id |
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* @return array|null |
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*/ |
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public function calc_score($stud_id = null, $type = null) |
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{ |
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$tbl_attendance_result = Database::get_course_table(TABLE_ATTENDANCE_RESULT); |
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$session_id = api_get_session_id(); |
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// get attendance qualify max |
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$sql = 'SELECT att.attendance_qualify_max |
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FROM '.$this->get_attendance_table().' att |
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WHERE |
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att.c_id = '.$this->course_id.' AND |
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att.id = '.intval($this->get_ref_id()).' AND |
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att.session_id='.intval($session_id).''; |
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$query = Database::query($sql); |
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$attendance = Database::fetch_array($query, 'ASSOC'); |
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// get attendance qualify max |
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$sql = 'SELECT att.attendance_qualify_max |
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FROM '.$this->get_attendance_table().' att |
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WHERE |
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att.c_id = '.$this->course_id.' AND |
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att.id = '.intval($this->get_ref_id()).' AND |
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att.session_id='.intval($session_id).''; |
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$query = Database::query($sql); |
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$attendance = Database::fetch_array($query, 'ASSOC'); |
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// Get results |
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$sql = 'SELECT * |
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FROM '.$tbl_attendance_result.' |
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WHERE c_id = '.$this->course_id.' AND attendance_id = '.intval($this->get_ref_id()); |
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if (isset($stud_id)) { |
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$sql .= ' AND user_id = '.intval($stud_id); |
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} |
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$scores = Database::query($sql); |
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// for 1 student |
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if (isset($stud_id)) { |
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// Get results |
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$sql = 'SELECT * |
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FROM '.$tbl_attendance_result.' |
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WHERE c_id = '.$this->course_id.' AND attendance_id = '.intval($this->get_ref_id()); |
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if (isset($stud_id)) { |
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$sql .= ' AND user_id = '.intval($stud_id); |
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} |
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$scores = Database::query($sql); |
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// for 1 student |
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if (isset($stud_id)) { |
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if ($data = Database::fetch_array($scores, 'ASSOC')) { |
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return array( |
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$data['score'], |
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@ -162,7 +162,7 @@ class AttendanceLink extends AbstractLink |
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//We sent the 0/attendance_qualify_max instead of null for correct calculations |
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return array(0, $attendance['attendance_qualify_max']); |
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} |
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} else { |
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} else { |
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// all students -> get average |
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$students = array(); // user list, needed to make sure we only |
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// take first attempts into account |
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@ -171,144 +171,144 @@ class AttendanceLink extends AbstractLink |
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$sumResult = 0; |
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$bestResult = 0; |
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while ($data = Database::fetch_array($scores)) { |
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if (!(array_key_exists($data['user_id'], $students))) { |
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if ($attendance['attendance_qualify_max'] != 0) { |
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$students[$data['user_id']] = $data['score']; |
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$rescount++; |
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$sum += $data['score'] / $attendance['attendance_qualify_max']; |
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$sumResult += $data['score']; |
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if ($data['score'] > $bestResult) { |
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$bestResult = $data['score']; |
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} |
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$weight = $attendance['attendance_qualify_max']; |
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} |
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} |
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} |
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while ($data = Database::fetch_array($scores)) { |
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if (!(array_key_exists($data['user_id'], $students))) { |
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if ($attendance['attendance_qualify_max'] != 0) { |
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$students[$data['user_id']] = $data['score']; |
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$rescount++; |
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$sum += $data['score'] / $attendance['attendance_qualify_max']; |
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$sumResult += $data['score']; |
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if ($data['score'] > $bestResult) { |
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$bestResult = $data['score']; |
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} |
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$weight = $attendance['attendance_qualify_max']; |
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} |
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} |
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} |
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if ($rescount == 0) { |
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return null; |
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} else { |
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switch ($type) { |
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case 'best': |
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return array($bestResult, $weight); |
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break; |
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case 'average': |
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return array($sumResult / $rescount, $weight); |
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break; |
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case 'ranking': |
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return AbstractLink::getCurrentUserRanking($stud_id, $students); |
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break; |
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default: |
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return array($sum, $rescount); |
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break; |
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} |
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} |
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} |
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} |
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if ($rescount == 0) { |
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return null; |
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} else { |
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switch ($type) { |
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case 'best': |
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return array($bestResult, $weight); |
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break; |
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case 'average': |
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return array($sumResult / $rescount, $weight); |
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break; |
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case 'ranking': |
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return AbstractLink::getCurrentUserRanking($stud_id, $students); |
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break; |
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default: |
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return array($sum, $rescount); |
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break; |
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} |
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} |
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} |
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} |
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/** |
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* Lazy load function to get the database table of the student publications |
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*/ |
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private function get_attendance_table() |
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{ |
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$this->attendance_table = Database::get_course_table(TABLE_ATTENDANCE); |
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return $this->attendance_table; |
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} |
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/** |
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* Lazy load function to get the database table of the student publications |
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*/ |
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private function get_attendance_table() |
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{ |
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$this->attendance_table = Database::get_course_table(TABLE_ATTENDANCE); |
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return $this->attendance_table; |
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} |
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public function needs_name_and_description() |
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{ |
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return false; |
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} |
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public function needs_name_and_description() |
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{ |
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return false; |
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} |
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public function needs_max() |
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{ |
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return false; |
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} |
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public function needs_max() |
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{ |
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return false; |
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} |
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public function needs_results() |
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{ |
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return false; |
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} |
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public function needs_results() |
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{ |
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return false; |
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} |
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/** |
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* @return string |
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*/ |
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public function get_name() |
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{ |
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$this->get_attendance_data(); |
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$attendance_title = isset($this->attendance_data['name']) ? $this->attendance_data['name'] : ''; |
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$attendance_qualify_title = isset($this->attendance_data['attendance_qualify_title']) ? $this->attendance_data['attendance_qualify_title'] : ''; |
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if ( isset($attendance_qualify_title) && $attendance_qualify_title != '') { |
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return $this->attendance_data['attendance_qualify_title']; |
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} else { |
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return $attendance_title; |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function get_name() |
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{ |
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$this->get_attendance_data(); |
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$attendance_title = isset($this->attendance_data['name']) ? $this->attendance_data['name'] : ''; |
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$attendance_qualify_title = isset($this->attendance_data['attendance_qualify_title']) ? $this->attendance_data['attendance_qualify_title'] : ''; |
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if ( isset($attendance_qualify_title) && $attendance_qualify_title != '') { |
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return $this->attendance_data['attendance_qualify_title']; |
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} else { |
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return $attendance_title; |
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} |
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} |
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/** |
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* @return string |
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|
*/ |
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public function get_description() |
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{ |
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|
return ''; |
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} |
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/** |
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|
* @return string |
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|
*/ |
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public function get_description() |
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|
{ |
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|
return ''; |
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} |
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/** |
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|
* Check if this still links to an exercise |
|
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|
*/ |
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public function is_valid_link() |
|
|
|
|
{ |
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|
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|
$session_id = api_get_session_id(); |
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|
|
$sql = 'SELECT count(att.id) FROM '.$this->get_attendance_table().' att |
|
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|
|
WHERE att.c_id = '.$this->course_id.' AND att.id = '.intval($this->get_ref_id()).' '; |
|
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|
$result = Database::query($sql); |
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|
|
$number = Database::fetch_row($result); |
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|
return ($number[0] != 0); |
|
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|
} |
|
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|
|
/** |
|
|
|
|
* Check if this still links to an exercise |
|
|
|
|
*/ |
|
|
|
|
public function is_valid_link() |
|
|
|
|
{ |
|
|
|
|
$session_id = api_get_session_id(); |
|
|
|
|
$sql = 'SELECT count(att.id) FROM '.$this->get_attendance_table().' att |
|
|
|
|
WHERE att.c_id = '.$this->course_id.' AND att.id = '.intval($this->get_ref_id()).' '; |
|
|
|
|
$result = Database::query($sql); |
|
|
|
|
$number = Database::fetch_row($result); |
|
|
|
|
return ($number[0] != 0); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
public function get_test_id() |
|
|
|
|
{ |
|
|
|
|
return 'DEBUG:ID'; |
|
|
|
|
} |
|
|
|
|
public function get_test_id() |
|
|
|
|
{ |
|
|
|
|
return 'DEBUG:ID'; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
public function get_link() |
|
|
|
|
{ |
|
|
|
|
//it was extracts the attendance id |
|
|
|
|
$session_id = api_get_session_id(); |
|
|
|
|
$sql = 'SELECT * FROM '.$this->get_attendance_table().' att |
|
|
|
|
WHERE att.c_id = '.$this->course_id.' AND att.id = '.intval($this->get_ref_id()).' '; |
|
|
|
|
$result = Database::query($sql); |
|
|
|
|
$row = Database::fetch_array($result,'ASSOC'); |
|
|
|
|
$attendance_id = $row['id']; |
|
|
|
|
$url = api_get_path(WEB_PATH).'main/attendance/index.php?action=attendance_sheet_list&gradebook=view&attendance_id='.$attendance_id.'&'.api_get_cidreq_params($this->get_course_code(), $session_id); |
|
|
|
|
public function get_link() |
|
|
|
|
{ |
|
|
|
|
//it was extracts the attendance id |
|
|
|
|
$session_id = api_get_session_id(); |
|
|
|
|
$sql = 'SELECT * FROM '.$this->get_attendance_table().' att |
|
|
|
|
WHERE att.c_id = '.$this->course_id.' AND att.id = '.intval($this->get_ref_id()).' '; |
|
|
|
|
$result = Database::query($sql); |
|
|
|
|
$row = Database::fetch_array($result,'ASSOC'); |
|
|
|
|
$attendance_id = $row['id']; |
|
|
|
|
$url = api_get_path(WEB_PATH).'main/attendance/index.php?action=attendance_sheet_list&gradebook=view&attendance_id='.$attendance_id.'&'.api_get_cidreq_params($this->get_course_code(), $session_id); |
|
|
|
|
|
|
|
|
|
return $url; |
|
|
|
|
} |
|
|
|
|
return $url; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* @return array|bool |
|
|
|
|
*/ |
|
|
|
|
private function get_attendance_data() |
|
|
|
|
{ |
|
|
|
|
$tbl_name = $this->get_attendance_table(); |
|
|
|
|
$session_id = api_get_session_id(); |
|
|
|
|
if ($tbl_name == '') { |
|
|
|
|
return false; |
|
|
|
|
} elseif (!isset($this->attendance_data)) { |
|
|
|
|
$sql = 'SELECT * FROM '.$this->get_attendance_table().' att |
|
|
|
|
WHERE att.c_id = '.$this->course_id.' AND att.id = '.intval($this->get_ref_id()).' '; |
|
|
|
|
$query = Database::query($sql); |
|
|
|
|
$this->attendance_data = Database::fetch_array($query); |
|
|
|
|
} |
|
|
|
|
return $this->attendance_data; |
|
|
|
|
} |
|
|
|
|
/** |
|
|
|
|
* @return array|bool |
|
|
|
|
*/ |
|
|
|
|
private function get_attendance_data() |
|
|
|
|
{ |
|
|
|
|
$tbl_name = $this->get_attendance_table(); |
|
|
|
|
$session_id = api_get_session_id(); |
|
|
|
|
if ($tbl_name == '') { |
|
|
|
|
return false; |
|
|
|
|
} elseif (!isset($this->attendance_data)) { |
|
|
|
|
$sql = 'SELECT * FROM '.$this->get_attendance_table().' att |
|
|
|
|
WHERE att.c_id = '.$this->course_id.' AND att.id = '.intval($this->get_ref_id()).' '; |
|
|
|
|
$query = Database::query($sql); |
|
|
|
|
$this->attendance_data = Database::fetch_array($query); |
|
|
|
|
} |
|
|
|
|
return $this->attendance_data; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* @return string |
|
|
|
|
*/ |
|
|
|
|
public function get_icon_name() |
|
|
|
|
{ |
|
|
|
|
return 'attendance'; |
|
|
|
|
} |
|
|
|
|
/** |
|
|
|
|
* @return string |
|
|
|
|
*/ |
|
|
|
|
public function get_icon_name() |
|
|
|
|
{ |
|
|
|
|
return 'attendance'; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|