Author: Derick Rethans (derickr)
Date: 2024-08-27T00:50:23+01:00
Commit:
https://github.com/php/web-master/commit/c735002be0d25d5c420ba49aa173da2043e83282
Raw diff:
https://github.com/php/web-master/commit/c735002be0d25d5c420ba49aa173da2043e83282.diff
Merge branch 'pr/25'
Changed paths:
A scripts/remove-low-rated-notes
Diff:
diff --git a/scripts/remove-low-rated-notes b/scripts/remove-low-rated-notes
new file mode 100755
index 0000000..5ece697
--- /dev/null
+++ b/scripts/remove-low-rated-notes
@@ -0,0 +1,38 @@
+#!/usr/local/bin/php -q
+<?php
+
+use App\DB;
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+define('RATING_THRESHOLD', "-5");
+define('AGE_THRESHOLD', '1 year');
+
+$pdo = DB::connect();
+
+$query = "SELECT COUNT(*) FROM note";
+$total = $pdo->single($query);
+
+/** --[ the lowest rated notes ]------------------- **/
+
+$date = date('Y-m-d', strtotime(AGE_THRESHOLD . ' ago'));
+$query = "SELECT sect, note.ts, note_id, SUM(if (vote = 0, -1, 1)) AS weight
FROM note, votes WHERE note.ts < ? AND note.id = votes.note_id GROUP by note_id
HAVING weight < ? ORDER BY weight";
+$result = $pdo->safeQuery($query, [ $date, RATING_THRESHOLD ] );
+
+$table = "Rating | Note\n"
+ . "-------+---------------------------------------------------------\n";
+
+$count = 0;
+foreach ($result as $row) {
+ $table .= sprintf("%5d | https://php.net/manual/en/%s.php#%s\n";,
$row['weight'], $row['sect'], $row['note_id']);
+ $count++;
+}
+
+$body = "Following were the {$count} notes with a rating less than " .
RATING_THRESHOLD . " and\nare older than " . AGE_THRESHOLD. ".\n\n"
+ . sprintf("These notes represented %.1f%% of the %d total user
notes,\nand have now been removed.\n\n", ($count / $total) * 100, $total)
+ . $table;
+
+$query = "DELETE FROM note WHERE id IN (SELECT note.id FROM note, votes WHERE
note.ts < ? AND note.id = votes.note_id GROUP BY note_id HAVING SUM(if (vote =
0, -1, 1)) < ?)";
+$result = $pdo->safeQuery($query, [ $date, RATING_THRESHOLD ]);
+
+mail("php...@lists.php.net, php-no...@lists.php.net", "Deleted $count old and
low rated notes", $body, "From: nore...@php.net", "-fnore...@php.net");
