mirror of https://github.com/BOINC/boinc.git
74 lines
1.8 KiB
PHP
74 lines
1.8 KiB
PHP
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<?php
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require_once("../inc/bolt_db.inc");
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require_once("../inc/bolt.inc");
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// return true if the given state is still in the course
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//
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function consistent($view, $state, $unit) {
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while (1) {
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if ($unit->name == $view->item_name) return true;
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if ($unit->is_item) {
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echo "ERROR: $unit->name $view->item_name <pre>";
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print_r($state);
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print_r($view);
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return null;
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}
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$unit = $unit->get_child($state);
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if (!$unit) return null;
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}
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}
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function add_to_totals($view, $state, &$unit) {
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$u = $unit;
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while (1) {
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$u->nviews++;
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if ($u->is_item) return;
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$u = $u->get_child($state);
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if (!$u) {
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echo "ERROR - NOT ITEM";
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}
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}
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}
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function init_totals(&$unit) {
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$unit->nviews = 0;
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if ($unit->is_item) return;
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foreach ($unit->units as $u) {
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init_totals($u);
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}
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}
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function show_totals($unit, $level) {
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for ($i=0; $i<$level; $i++) echo ' ';
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echo "$unit->name: $unit->nviews\n";
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if ($unit->is_item) return;
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foreach ($unit->units as $u) {
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show_totals($u, $level+1);
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}
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}
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// scan the course's views and total up counts
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//
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function count_views($course, &$top_unit) {
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$views = BoltView::enum("course_id=$course->id");
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init_totals($top_unit);
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foreach ($views as $view) {
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$state = json_decode($view->state, true);
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if (consistent($view, $state, $top_unit)) {
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add_to_totals($view, $state, $top_unit);
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}
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}
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}
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$course_id = get_int('course_id');
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$course = BoltCourse::lookup_id($course_id);
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if (!$course) error_page("no course");
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$top_unit = require_once("../user/$course->doc_file");
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echo "<pre>";
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count_views($course, $top_unit);
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show_totals($top_unit, 0);
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echo "</pre>";
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?>
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