mirror of https://github.com/BOINC/boinc.git
79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
<?php
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require_once("../inc/db.inc");
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require_once("../inc/util.inc");
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require_once("../inc/host.inc");
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function fail($msg) {
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echo "Error: $msg";
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page_tail();
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exit();
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}
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function get_host($hostid, $user) {
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$host = lookup_host($hostid);
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if (!$host || $host->userid != $user->id) {
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fail("We have no record of that computer");
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}
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return $host;
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}
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function merge_hosts($old_host, $new_host) {
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if ($old_host->id == $new_host->id) {
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fail("same host");
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}
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if (!hosts_compatible($old_host, $new_host)) {
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fail("Can't merge hosts - they're incompatible");
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}
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echo "<br>Merging $old_host->id into $new_host->id\n";
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// update the database:
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// - add credit from old to new host
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// - change results to refer to new host
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// - delete old host
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//
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$total_credit = $old_host->total_credit + $new_host->total_credit;
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$recent_credit = $old_host->expavg_credit + $new_host->expavg_credit;
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$result = mysql_query("update host set total_credit=$total_credit, expavg_credit=$recent_credit where id=$new_host->id");
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if (!$result) {
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fail("Couldn't update credit of new host");
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}
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$result = mysql_query("update result set hostid=$new_host->id where hostid=$old_host->id");
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if (!$result) {
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fail("Couldn't update results");
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}
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$result = mysql_query("delete from host where id=$old_host->id");
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if (!$result) {
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fail("Couldn't delete record of computer");
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}
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}
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db_init();
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$user = get_logged_in_user();
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page_head("Merge computer records");
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$nhosts = $_GET["nhosts"];
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$hostid = $_GET["id_0"];
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$latest_host = get_host($hostid, $user);
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for ($i=1; $i<$nhosts; $i++) {
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$var = "id_$i";
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$hostid = $_GET[$var];
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if (!$hostid) continue;
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$host = get_host($hostid, $user);
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if ($host->create_time > $latest_host->create_time) {
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merge_hosts($latest_host, $host);
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$latest_host = $host;
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} else {
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merge_hosts($host, $latest_host);
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}
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}
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echo "
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<p><a href=hosts_user.php>Return to list of your computers</a>
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";
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page_tail();
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//Header("Location: show_host_detail.php?hostid=$latest_host->id");
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?>
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