Adding upstream version 1.10.2.upstream/1.10.2upstream

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

1 files changed, 96 insertions, 0 deletions

diff --git a/library/Director/Db/DbUtil.php b/library/Director/Db/DbUtil.php
new file mode 100644
index 0000000..f98e213
--- /dev/null
+++ b/library/Director/Db/DbUtil.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace Icinga\Module\Director\Db;
+
+use gipfl\ZfDb\Adapter\Adapter;
+use gipfl\ZfDb\Adapter\Pdo\Pgsql;
+use gipfl\ZfDb\Expr;
+use Zend_Db_Adapter_Abstract;
+use Zend_Db_Adapter_Pdo_Pgsql;
+use Zend_Db_Expr;
+use function bin2hex;
+use function is_array;
+use function is_resource;
+use function stream_get_contents;
+
+class DbUtil
+{
+    public static function binaryResult($value)
+    {
+        if (is_resource($value)) {
+            return stream_get_contents($value);
+        }
+
+        return $value;
+    }
+
+
+    /**
+     * @param string|array $binary
+     * @param Zend_Db_Adapter_Abstract $db
+     * @return Zend_Db_Expr|Zend_Db_Expr[]
+     */
+    public static function quoteBinaryLegacy($binary, $db)
+    {
+        if (is_array($binary)) {
+            return static::quoteArray($binary, 'quoteBinaryLegacy', $db);
+        }
+
+        if ($binary === null) {
+            return null;
+        }
+
+        if ($db instanceof Zend_Db_Adapter_Pdo_Pgsql) {
+            return new Zend_Db_Expr("'\\x" . bin2hex($binary) . "'");
+        }
+
+        return new Zend_Db_Expr('0x' . bin2hex($binary));
+    }
+
+    /**
+     * @param string|array $binary
+     * @param Adapter $db
+     * @return Expr|Expr[]
+     */
+    public static function quoteBinary($binary, $db)
+    {
+        if (is_array($binary)) {
+            return static::quoteArray($binary, 'quoteBinary', $db);
+        }
+
+        if ($binary === null) {
+            return null;
+        }
+
+        if ($db instanceof Pgsql) {
+            return new Expr("'\\x" . bin2hex($binary) . "'");
+        }
+
+        return new Expr('0x' . bin2hex($binary));
+    }
+
+    /**
+     * @param string|array $binary
+     * @param Adapter|Zend_Db_Adapter_Abstract $db
+     * @return Expr|Zend_Db_Expr|Expr[]|Zend_Db_Expr[]
+     */
+    public static function quoteBinaryCompat($binary, $db)
+    {
+        if ($db instanceof Adapter) {
+            return static::quoteBinary($binary, $db);
+        }
+
+        return static::quoteBinaryLegacy($binary, $db);
+    }
+
+    protected static function quoteArray($array, $method, $db)
+    {
+        $result = [];
+        foreach ($array as $bin) {
+            $quoted = static::$method($bin, $db);
+            $result[] = $quoted;
+        }
+
+        return $result;
+    }
+}