mirror of https://github.com/BOINC/boinc.git
66 lines
1.7 KiB
PHP
66 lines
1.7 KiB
PHP
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<?php
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function select_cmp($a, $b) {
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if ($a->value == $b->value) return 0;
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return ($a->value < $b->value)?1:-1;
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}
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class BoltSelect extends BoltSet {
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public $valuator;
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function __construct($name, $units, $valuator) {
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$this->valuator = $valuator;
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parent::__construct($name, $units, 1);
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}
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function order() {
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global $student;
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foreach ($this->units as $u) {
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$func = $this->valuator;
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$u->value = $func($student, $u);
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}
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usort($this->units, 'select_cmp');
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}
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function finished() {
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global $user;
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global $course;
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global $view;
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$now = time();
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BoltSelectFinished::insert("(user_id, course_id, end_time, name, view_id) values ($user->id, $course->id, $now, '$this->name', $view->id)");
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}
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}
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function valuator($n) {
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return array('valuator', $n);
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}
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function select() {
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$args = func_get_args();
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$units = array();
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$name = "";
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foreach ($args as $arg) {
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if (is_array($arg)) {
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switch ($arg[0]) {
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case 'name': $name = $arg[1]; break;
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case 'title': $title = $arg[1]; break;
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case 'valuator': $valuator = $arg[1]; break;
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default: echo "Unrecognized array arg: ", $arg[0], "\n"; break;
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}
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} else if (is_object($arg)) {
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if (is_subclass_of($arg, "BoltUnit")) {
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$units[] = $arg;
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} else {
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echo "Unrecognized arg: ";
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print_r($arg);
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}
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}
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}
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if (!$valuator) {
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error_page("missing valuator");
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}
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return new BoltSelect($name, $units, $valuator);
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}
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?>
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