mirror of https://github.com/BOINC/boinc.git
106 lines
2.6 KiB
PHP
106 lines
2.6 KiB
PHP
<?php
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// represents a categorization of students
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//
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abstract class Categorization {
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abstract function name();
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// returns descriptive name
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abstract function categories();
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// returns list of categories
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abstract function categorize($user);
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// returns a student's category
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}
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class CatSex extends Categorization {
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function name() {
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return "Sex";
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}
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function categories() {
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return array ("Male", "Female", "Unknown");
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}
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function categorize($user) {
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switch ($user->bolt->sex) {
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case 1: return "Male";
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case 2: return "Female";
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default: return "Unknown";
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}
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}
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}
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$x = localtime(time(), true);
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$this_year = 1900 + $x['tm_year'];
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class CatAge20 extends Categorization {
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function name() {
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return "Age (20-year groups)";
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}
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function categories() {
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return array("0-19", "20-39", "40-59", "60-79", "80+", "Unknown");
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}
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function categorize($user) {
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if (!$user->bolt->birth_year) return "Unknown";
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global $this_year;
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$n = $this_year - $user->bolt->birth_year;
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if ($n < 20) return "0-19";
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if ($n < 40) return "20-39";
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if ($n < 60) return "40-59";
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if ($n < 80) return "60-79";
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return "80+";
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}
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}
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$categorizations = array(new CatSex(), new CatAge20());
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function lookup_categorization($name) {
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global $categorizations;
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foreach ($categorizations as $c) {
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if ($c->name() == $name) return $c;
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}
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return null;
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}
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function filter_form($sel_name, $sel_cat) {
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global $categorizations;
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$checked = (!$sel_name || $sel_name == "none")?"checked":"";
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echo "
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Filter by:
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<ul>
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<li><input type=radio name=filter value=none $checked> None
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";
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foreach ($categorizations as $c) {
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$name = $c->name();
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$cats = $c->categories();
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echo "
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<li> $name
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<ul>
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";
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foreach ($cats as $x) {
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$checked = ($sel_name == $name && $sel_cat == $x) ? "checked":"";
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echo "
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<li> <input type=radio name=filter value=\"$name:$x\" $checked> $x
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";
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}
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echo "</ul>";
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}
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echo "</ul>";
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}
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function breakdown_form($sel_name) {
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global $categorizations;
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echo "
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Break down by:
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<ul>
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<li><input type=radio name=breakdown value=none> None
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";
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foreach ($categorizations as $c) {
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$name = $c->name();
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$checked = ($sel_name == $name)?"checked":"";
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echo "
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<li> <input type=radio name=breakdown value=\"$name\" $checked> $name
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";
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}
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echo "</ul>";
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}
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?>
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