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MDL-20636 Convert the overview report.

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This commit is contained in:
Tim Hunt 2011-02-16 17:33:51 +00:00
parent 2a3bdbf98e
commit e24ee794b2
14 changed files with 959 additions and 845 deletions
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16
question/engine/datalib.php
View file

@ -476,13 +476,14 @@ $sqlorderby
*/
public function load_average_marks(qubaid_condition $qubaids, $slots = null) {
if (!empty($slots)) {
list($slottest, $params) = get_in_or_equal($slots, SQL_PARAMS_NAMED, 'slot0000');
list($slottest, $slotsparams) = $this->db->get_in_or_equal($slots, SQL_PARAMS_NAMED, 'slot0000');
$slotwhere = " AND qa.slot $slottest";
} else {
$slotwhere = '';
$params = array();
}
list($statetest) = get_in_or_equal(array(
list($statetest, $stateparams) = $this->db->get_in_or_equal(array(
question_state::$gaveup,
question_state::$gradedwrong,
question_state::$gradedpartial,
@ -490,9 +491,9 @@ $sqlorderby
question_state::$mangaveup,
question_state::$mangrwrong,
question_state::$mangrpartial,
question_state::$mangrright));
question_state::$mangrright), SQL_PARAMS_NAMED, 'st00');
$records = get_records_sql("
return $this->db->get_records_sql("
SELECT
qa.slot,
AVG(COALESCE(qas.fraction, 0)) AS averagefraction,
@ -510,9 +511,7 @@ WHERE
GROUP BY qa.slot
ORDER BY qa.slot
");
return $records;
", $slotsparams + $stateparams + $qubaids->from_where_params());
}
/**
@ -659,7 +658,7 @@ ORDER BY
if (empty($qaids)) {
return;
}
list($test, $params) = get_in_or_equal($qaids);
list($test, $params) = $this->db->get_in_or_equal($qaids);
$this->db->delete_records_select('question_attempt_step_data', "attemptstepid IN (
SELECT qas.id
FROM {question_attempt_steps} qas
@ -1060,6 +1059,7 @@ class qubaid_join extends qubaid_condition {
* @param string $usageidcolumn the column in $from that should be
* made equal to the usageid column in the JOIN clause.
* @param string $where SQL fragment to go in the where clause.
* @param array $params required by the SQL. You must use named parameters.
*/
public function __construct($from, $usageidcolumn, $where = '', $params = array()) {
$this->from = $from;