55 lines
1.4 KiB
PHP
55 lines
1.4 KiB
PHP
<?php
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// When the user requests something unexpected
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function userError($msg) {
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http_response_code(403);
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echo "<p><strong>Erreur utilisataire</strong> : <em>" . $msg . "</em></p>\n";
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closeHTML();
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}
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// When the system did something unexpected
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function serverError($msg) {
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http_response_code(500);
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error_log("Niver internal error: " . strip_tags($msg));
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echo "<p><strong>Server error</strong>: The server encountered an error: <em>" . $msg . "</em></p>\n";
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closeHTML();
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}
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// For use in pages that first display a form and then process it
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function switchToFormProcess($requireLogin = true) {
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if (empty($_POST))
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closeHTML();
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if ($requireLogin AND !isset($_SESSION['username']))
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userError("Vous devez être connecté·e pour effectuer cette action.");
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}
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function query($action, $table, $conditions = [], $column = NULL) {
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$query = match ($action) {
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'select' => 'SELECT *',
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'delete' => 'DELETE',
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};
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$query .= " FROM $table";
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foreach ($conditions as $key => $val) {
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if ($key === array_key_first($conditions))
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$query .= " WHERE $key = :$key";
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else
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$query .= " AND $key = :$key";
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}
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$db = new PDO('sqlite:' . DB_PATH);
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$op = $db->prepare($query);
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foreach ($conditions as $key => $val)
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$op->bindValue(":$key", $val);
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$op->execute();
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if (isset($column))
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return array_column($op->fetchAll(PDO::FETCH_ASSOC), $column);
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return $op->fetchAll(PDO::FETCH_ASSOC);
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}
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