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Arsse/lib/Db/StatementSQLite3.php

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<?php
declare(strict_types=1);
namespace JKingWeb\NewsSync\Db;
class StatementSQLite3 extends AbstractStatement {
const BINDINGS = [
"null" => \SQLITE3_NULL,
"integer" => \SQLITE3_INTEGER,
"float" => \SQLITE3_FLOAT,
"date" => \SQLITE3_TEXT,
"time" => \SQLITE3_TEXT,
"datetime" => \SQLITE3_TEXT,
"binary" => \SQLITE3_BLOB,
"string" => \SQLITE3_TEXT,
"boolean" => \SQLITE3_INTEGER,
];
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protected $db;
protected $st;
protected $types;
public function __construct(\SQLite3 $db, \SQLite3Stmt $st, array $bindings = []) {
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$this->db = $db;
$this->st = $st;
$this->rebindArray($bindings);
}
public function __destruct() {
$this->st->close();
unset($this->st);
}
public static function dateFormat(int $part = self::TS_BOTH): string {
return ([
self::TS_TIME => 'h:i:sP',
self::TS_DATE => 'Y-m-d',
self::TS_BOTH => 'Y-m-d h:i:sP',
])[$part];
}
public function runArray(array $values = null): Result {
$this->st->clear();
$l = sizeof($values);
for($a = 0; $a < $l; $a++) {
// find the right SQLite binding type for the value/specified type
if($values[$a]===null) {
$type = \SQLITE3_NULL;
} else if(array_key_exists($a,$this->types)) {
if(!array_key_exists($this->types[$a], self::BINDINGS)) throw new Exception("paramTypeUnknown", $this->types[$a]);
$type = self::BINDINGS[$this->types[$a]];
} else {
$type = \SQLITE3_TEXT;
}
// cast value if necessary
$values[$a] = $this->cast($values[$a], $this->types[$a]);
// re-adjust for null casts
if($values[$a]===null) $type = \SQLITE3_NULL;
// perform binding
$this->st->bindParam($a+1, $values[$a], $type);
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}
return new ResultSQLite3($this->st->execute(), $this->db->changes(), $this);
}
}