Adding upstream version 0.10.1.upstream/0.10.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 319 insertions, 0 deletions

diff --git a/vendor/ipl/sql/src/Adapter/BaseAdapter.php b/vendor/ipl/sql/src/Adapter/BaseAdapter.php
new file mode 100644
index 0000000..97bfca4
--- /dev/null
+++ b/vendor/ipl/sql/src/Adapter/BaseAdapter.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace ipl\Sql\Adapter;
+
+use DateTime;
+use DateTimeZone;
+use ipl\Sql\Config;
+use ipl\Sql\Connection;
+use ipl\Sql\Contract\Adapter;
+use ipl\Sql\QueryBuilder;
+use ipl\Sql\Select;
+use PDO;
+use UnexpectedValueException;
+
+abstract class BaseAdapter implements Adapter
+{
+    /**
+     * Quote character to use for quoting identifiers
+     *
+     * The default quote character is the double quote (") which is used by databases that behave close to ANSI SQL.
+     *
+     * @var array
+     */
+    protected $quoteCharacter = ['"', '"'];
+
+    /** @var string Character to use for escaping quote characters */
+    protected $escapeCharacter = '\\"';
+
+    /** @var array Default PDO connect options */
+    protected $options = [
+        PDO::ATTR_CASE => PDO::CASE_NATURAL,
+        PDO::ATTR_EMULATE_PREPARES => false,
+        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+        PDO::ATTR_ORACLE_NULLS => PDO::NULL_NATURAL,
+        PDO::ATTR_STRINGIFY_FETCHES => false
+    ];
+
+    public function getDsn(Config $config)
+    {
+        $dsn = "{$config->db}:";
+
+        $parts = [];
+
+        foreach (['host', 'dbname', 'port'] as $part) {
+            if (! empty($config->$part)) {
+                $parts[] = "{$part}={$config->$part}";
+            }
+        }
+
+        return $dsn . implode(';', $parts);
+    }
+
+    public function getOptions(Config $config)
+    {
+        if (is_array($config->options)) {
+            return $config->options + $this->options;
+        }
+
+        return $this->options;
+    }
+
+    public function setClientTimezone(Connection $db)
+    {
+    }
+
+    public function quoteIdentifier($identifiers)
+    {
+        if (is_string($identifiers)) {
+            $identifiers = explode('.', $identifiers);
+        }
+
+        foreach ($identifiers as $i => $identifier) {
+            if ($identifier === '*') {
+                continue;
+            }
+
+            $identifiers[$i] = $this->quoteCharacter[0]
+                . str_replace($this->quoteCharacter[0], $this->escapeCharacter, $identifier)
+                . $this->quoteCharacter[1];
+        }
+
+        return implode('.', $identifiers);
+    }
+
+    public function registerQueryBuilderCallbacks(QueryBuilder $queryBuilder)
+    {
+        $queryBuilder->on(QueryBuilder::ON_ASSEMBLE_SELECT, function (Select $select): void {
+            if ($select->hasOrderBy()) {
+                foreach ($select->getOrderBy() as list($_, $direction)) {
+                    switch (strtolower($direction ?? '')) {
+                        case '':
+                        case 'asc':
+                        case 'desc':
+                            break;
+                        default:
+                            throw new UnexpectedValueException(
+                                sprintf('Invalid direction "%s" in ORDER BY', $direction)
+                            );
+                    }
+                }
+            }
+        });
+    }
+
+    protected function getTimezoneOffset()
+    {
+        $tz = new DateTimeZone(date_default_timezone_get());
+        $offset = $tz->getOffset(new DateTime());
+        $prefix = $offset >= 0 ? '+' : '-';
+        $offset = abs($offset);
+
+        $hours = (int) floor($offset / 3600);
+        $minutes = (int) floor(($offset % 3600) / 60);
+
+        return sprintf('%s%d:%02d', $prefix, $hours, $minutes);
+    }
+}
diff --git a/vendor/ipl/sql/src/Adapter/Mssql.php b/vendor/ipl/sql/src/Adapter/Mssql.php
new file mode 100644
index 0000000..c1c4e1c
--- /dev/null
+++ b/vendor/ipl/sql/src/Adapter/Mssql.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace ipl\Sql\Adapter;
+
+use ipl\Sql\Config;
+use ipl\Sql\QueryBuilder;
+use ipl\Sql\Select;
+use PDO;
+use RuntimeException;
+
+class Mssql extends BaseAdapter
+{
+    protected $quoteCharacter = ['[', ']'];
+
+    protected $escapeCharacter = '[[]';
+
+    public function getDsn(Config $config)
+    {
+        $drivers = array_intersect(['sqlsrv', 'dblib', 'mssql', 'sybase'], PDO::getAvailableDrivers());
+
+        if (empty($drivers)) {
+            throw new RuntimeException('No PDO driver available for connecting to a Microsoft SQL Server');
+        }
+
+        $driver = reset($drivers); // array_intersect preserves keys, so the first may not be indexed at 0
+
+        $isSqlSrv = $driver === 'sqlsrv';
+        if ($isSqlSrv) {
+            $hostOption = 'Server';
+            $dbOption = 'Database';
+        } else {
+            $hostOption = 'host';
+            $dbOption = 'dbname';
+        }
+
+        $dsn = "{$driver}:{$hostOption}={$config->host}";
+
+        if (! empty($config->port)) {
+            if ($isSqlSrv || strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+                $seperator = ',';
+            } else {
+                $seperator = ':';
+            }
+
+            $dsn .= "{$seperator}{$config->port}";
+        }
+
+        $dsn .= ";{$dbOption}={$config->dbname}";
+
+        if (! empty($config->charset) && ! $isSqlSrv) {
+            $dsn .= ";charset={$config->charset}";
+        }
+
+        if (isset($config->use_ssl) && $isSqlSrv) {
+            $dsn .= ';Encrypt=' . ($config->use_ssl ? 'true' : 'false');
+        }
+
+        if (isset($config->ssl_do_not_verify_server_cert) && $isSqlSrv) {
+            $dsn .= ';TrustServerCertificate=' . ($config->ssl_do_not_verify_server_cert ? 'true' : 'false');
+        }
+
+        return $dsn;
+    }
+
+    public function registerQueryBuilderCallbacks(QueryBuilder $queryBuilder)
+    {
+        parent::registerQueryBuilderCallbacks($queryBuilder);
+
+        $queryBuilder->on(QueryBuilder::ON_ASSEMBLE_SELECT, function (Select $select) {
+            if (
+                ($select->hasLimit() || $select->hasOffset())
+                && ! $select->hasOrderBy()
+            ) {
+                $select->orderBy(1);
+            }
+        });
+    }
+}
diff --git a/vendor/ipl/sql/src/Adapter/Mysql.php b/vendor/ipl/sql/src/Adapter/Mysql.php
new file mode 100644
index 0000000..b9a18c5
--- /dev/null
+++ b/vendor/ipl/sql/src/Adapter/Mysql.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace ipl\Sql\Adapter;
+
+use ipl\Sql\Config;
+use ipl\Sql\Connection;
+use PDO;
+
+class Mysql extends BaseAdapter
+{
+    protected $quoteCharacter = ['`', '`'];
+
+    protected $escapeCharacter = '``';
+
+    public function setClientTimezone(Connection $db)
+    {
+        $db->exec('SET time_zone = ' . $db->quote($this->getTimezoneOffset()));
+
+        return $this;
+    }
+
+    public function getOptions(Config $config)
+    {
+        $options = parent::getOptions($config);
+
+        if (! empty($config->use_ssl)) {
+            if (! empty($config->ssl_key)) {
+                $options[PDO::MYSQL_ATTR_SSL_KEY] = $config->ssl_key;
+            }
+
+            if (! empty($config->ssl_cert)) {
+                $options[PDO::MYSQL_ATTR_SSL_CERT] = $config->ssl_cert;
+            }
+
+            if (! empty($config->ssl_ca)) {
+                $options[PDO::MYSQL_ATTR_SSL_CA] = $config->ssl_ca;
+            }
+
+            if (! empty($config->ssl_capath)) {
+                $options[PDO::MYSQL_ATTR_SSL_CAPATH] = $config->ssl_capath;
+            }
+
+            if (! empty($config->ssl_cipher)) {
+                $options[PDO::MYSQL_ATTR_SSL_CIPHER] = $config->ssl_cipher;
+            }
+
+            if (
+                defined('PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT')
+                && ! empty($config->ssl_do_not_verify_server_cert)
+            ) {
+                $options[PDO::MYSQL_ATTR_SSL_VERIFY_SERVER_CERT] = false;
+            }
+        }
+
+        return $options;
+    }
+}
diff --git a/vendor/ipl/sql/src/Adapter/Oracle.php b/vendor/ipl/sql/src/Adapter/Oracle.php
new file mode 100644
index 0000000..de0aee5
--- /dev/null
+++ b/vendor/ipl/sql/src/Adapter/Oracle.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace ipl\Sql\Adapter;
+
+use ipl\Sql\Config;
+use ipl\Sql\Connection;
+
+class Oracle extends BaseAdapter
+{
+    public function getDsn(Config $config)
+    {
+        $dsn = 'oci:dbname=';
+
+        if (! empty($config->host)) {
+            $dsn .= "//{$config->host}";
+
+            if (! empty($config->port)) {
+                $dsn .= ":{$config->port}/";
+            }
+
+            $dsn .= '/';
+        }
+
+        $dsn .= $config->dbname;
+
+        if (! empty($config->charset)) {
+            $dsn .= ";charset={$config->charset}";
+        }
+
+        return $dsn;
+    }
+
+    public function setClientTimezone(Connection $db)
+    {
+        $db->prepexec('ALTER SESSION SET TIME_ZONE = ?', [$this->getTimezoneOffset()]);
+
+        return $this;
+    }
+}
diff --git a/vendor/ipl/sql/src/Adapter/Pgsql.php b/vendor/ipl/sql/src/Adapter/Pgsql.php
new file mode 100644
index 0000000..18bf15d
--- /dev/null
+++ b/vendor/ipl/sql/src/Adapter/Pgsql.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace ipl\Sql\Adapter;
+
+use ipl\Sql\Connection;
+
+class Pgsql extends BaseAdapter
+{
+    public function setClientTimezone(Connection $db)
+    {
+        $db->exec(sprintf('SET TIME ZONE INTERVAL %s HOUR TO MINUTE', $db->quote($this->getTimezoneOffset())));
+
+        return $this;
+    }
+}
diff --git a/vendor/ipl/sql/src/Adapter/Sqlite.php b/vendor/ipl/sql/src/Adapter/Sqlite.php
new file mode 100644
index 0000000..9f4e209
--- /dev/null
+++ b/vendor/ipl/sql/src/Adapter/Sqlite.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace ipl\Sql\Adapter;
+
+use ipl\Sql\Config;
+
+class Sqlite extends BaseAdapter
+{
+    public function getDsn(Config $config)
+    {
+        return "sqlite:{$config->dbname}";
+    }
+}