CydandClaude Opus 4.8
689c6a4dd2
- includes/db.php now defines PQS_TIMEZONE and sets it on include; the 9 files
that hardcoded date_default_timezone_set('America/Chicago') drop the call
(main pages already load db.php; display includes now require it).
- console.php: pod load and the 16 pod-checkbox lines collapsed into loops over
a $pods array (fixed 16 kept - hardware max). Output unchanged.
Verified: timezone resolves to America/Chicago via the constant; console commit,
config update, and pod-checkbox rendering all correct; registration suite green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
77 lines
2.4 KiB
PHP
77 lines
2.4 KiB
PHP
<?php
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/**
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* Centralized database access for PQS.
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*
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* Credentials live here intentionally: PQS runs on an air-gapped LAN where the
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* localhost pqs/pqs account is a formality (see docs/ARCHITECTURE.md §1, §7).
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*
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* Targets PHP 7.4+ with mysqlnd (local test stack: PHP 8.3 / MariaDB; see
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* dev/README.md). All new code should go through these helpers so queries are
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* parameterized and the connection is opened once per request.
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*/
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const PQS_DB_HOST = 'localhost';
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const PQS_DB_USER = 'pqs';
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const PQS_DB_PASS = 'pqs';
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const PQS_DB_NAME = 'pqs';
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// Single source of truth for the venue's timezone. Set on include so every
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// page that pulls in db.php gets it without repeating the call.
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const PQS_TIMEZONE = 'America/Chicago';
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date_default_timezone_set(PQS_TIMEZONE);
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/**
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* Shared mysqli connection, opened once per request.
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* mysqli is put into exception-reporting mode (the default since PHP 8.1) so
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* failures raise mysqli_sql_exception instead of silently returning false.
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*/
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function pqs_db(): mysqli
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{
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static $link = null;
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if ($link === null) {
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mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
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$link = new mysqli(PQS_DB_HOST, PQS_DB_USER, PQS_DB_PASS, PQS_DB_NAME);
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}
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return $link;
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}
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/**
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* Prepare, bind and execute a parameterized statement; return the statement.
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* $types is a mysqli bind_param type string, e.g. "si" for (string, int).
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*/
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function pqs_exec(string $sql, string $types = '', array $params = []): mysqli_stmt
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{
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$stmt = pqs_db()->prepare($sql);
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if ($types !== '') {
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$stmt->bind_param($types, ...$params);
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}
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$stmt->execute();
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return $stmt;
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}
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/** Run a query and return all rows as associative arrays. */
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function pqs_rows(string $sql, string $types = '', array $params = []): array
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{
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$stmt = pqs_exec($sql, $types, $params);
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$res = $stmt->get_result();
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$rows = $res ? $res->fetch_all(MYSQLI_ASSOC) : [];
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$stmt->close();
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return $rows;
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}
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/** Run a query and return the first row (assoc) or null. */
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function pqs_row(string $sql, string $types = '', array $params = []): ?array
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{
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return pqs_rows($sql, $types, $params)[0] ?? null;
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}
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/** Run a query and return a single scalar (first column of first row) or null. */
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function pqs_val(string $sql, string $types = '', array $params = [])
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{
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$stmt = pqs_exec($sql, $types, $params);
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$res = $stmt->get_result();
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$val = ($res && ($r = $res->fetch_row())) ? $r[0] : null;
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$stmt->close();
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return $val;
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}
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