3/28/2020, 10:36HEADmaster

6 files changed, 368 insertions, 0 deletions

diff --git a/includes/vendor/aura/sql/src/Iterator/AbstractIterator.php b/includes/vendor/aura/sql/src/Iterator/AbstractIterator.php
new file mode 100644
index 0000000..895fd4e
--- /dev/null
+++ b/includes/vendor/aura/sql/src/Iterator/AbstractIterator.php
@@ -0,0 +1,114 @@
+<?php
+/**
+ *
+ * This file is part of Aura for PHP.
+ *
+ * @license http://opensource.org/licenses/bsd-license.php BSD
+ *
+ */
+namespace Aura\Sql\Iterator;
+
+use Iterator;
+use PDOStatement;
+
+/**
+ *
+ * A base class for iterators.
+ *
+ * @package Aura.Sql
+ *
+ */
+abstract class AbstractIterator implements Iterator
+{
+    /**
+     *
+     * PDO statement.
+     *
+     * @var PDOStatement
+     *
+     */
+    protected $statement;
+
+    /**
+     *
+     * Current row value.
+     *
+     * @var mixed
+     *
+     */
+    protected $row;
+
+    /**
+     *
+     * Current key.
+     *
+     * @var mixed
+     *
+     */
+    protected $key = -1;
+
+    /**
+     *
+     * Frees memory when object is destroyed.
+     *
+     */
+    public function __destruct()
+    {
+        $this->statement->closeCursor();
+        unset($this->statement);
+    }
+
+    /**
+     *
+     * Moves row set pointer to first element.
+     *
+     */
+    public function rewind()
+    {
+        $this->key = -1;
+        $this->next();
+    }
+
+    /**
+     *
+     * Returns value at current position.
+     *
+     * @return mixed
+     *
+     */
+    public function current()
+    {
+        return $this->row;
+    }
+
+    /**
+     *
+     * Returns key at current position.
+     *
+     * @return mixed
+     *
+     */
+    public function key()
+    {
+        return $this->key;
+    }
+
+    /**
+     *
+     * Fetches next row from statement.
+     *
+     */
+    abstract public function next();
+
+    /**
+     *
+     * Detects if iterator state is valid.
+     *
+     * @return bool
+     *
+     */
+    public function valid()
+    {
+        return $this->row !== false;
+    }
+}
diff --git a/includes/vendor/aura/sql/src/Iterator/AllIterator.php b/includes/vendor/aura/sql/src/Iterator/AllIterator.php
new file mode 100644
index 0000000..9d56a24
--- /dev/null
+++ b/includes/vendor/aura/sql/src/Iterator/AllIterator.php
@@ -0,0 +1,46 @@
+<?php
+/**
+ *
+ * This file is part of Aura for PHP.
+ *
+ * @license http://opensource.org/licenses/bsd-license.php BSD
+ *
+ */
+namespace Aura\Sql\Iterator;
+
+use PDO;
+use PDOStatement;
+
+/**
+ *
+ * The iterator equivalent of `fetchAll()`.
+ *
+ * @package Aura.Sql
+ *
+ */
+class AllIterator extends AbstractIterator
+{
+    /**
+     *
+     * Constructor.
+     *
+     * @param PDOStatement $statement PDO statement.
+     *
+     */
+    public function __construct(PDOStatement $statement)
+    {
+        $this->statement = $statement;
+        $this->statement->setFetchMode(PDO::FETCH_ASSOC);
+    }
+
+    /**
+     *
+     * Fetches next row from statement.
+     *
+     */
+    public function next()
+    {
+        $this->row = $this->statement->fetch();
+        $this->key ++;
+    }
+}
diff --git a/includes/vendor/aura/sql/src/Iterator/AssocIterator.php b/includes/vendor/aura/sql/src/Iterator/AssocIterator.php
new file mode 100644
index 0000000..ea77a7a
--- /dev/null
+++ b/includes/vendor/aura/sql/src/Iterator/AssocIterator.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ *
+ * This file is part of Aura for PHP.
+ *
+ * @license http://opensource.org/licenses/bsd-license.php BSD
+ *
+ */
+namespace Aura\Sql\Iterator;
+
+use PDO;
+use PDOStatement;
+
+/**
+ *
+ * The iterator equivalent of `fetchAssoc()`.
+ *
+ * @package Aura.Sql
+ *
+ */
+class AssocIterator extends AbstractIterator
+{
+    /**
+     *
+     * Constructor.
+     *
+     * @param PDOStatement $statement PDO statement.
+     *
+     */
+    public function __construct(PDOStatement $statement)
+    {
+        $this->statement = $statement;
+        $this->statement->setFetchMode(PDO::FETCH_ASSOC);
+    }
+
+    /**
+     *
+     * Fetches next row from statement.
+     *
+     */
+    public function next()
+    {
+        $this->row = $this->statement->fetch();
+        $this->key = false;
+        if ($this->row !== false) {
+            $this->key = current($this->row);
+        }
+    }
+}
diff --git a/includes/vendor/aura/sql/src/Iterator/ColIterator.php b/includes/vendor/aura/sql/src/Iterator/ColIterator.php
new file mode 100644
index 0000000..7be66e8
--- /dev/null
+++ b/includes/vendor/aura/sql/src/Iterator/ColIterator.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ *
+ * This file is part of Aura for PHP.
+ *
+ * @license http://opensource.org/licenses/bsd-license.php BSD
+ *
+ */
+namespace Aura\Sql\Iterator;
+
+use PDO;
+use PDOStatement;
+
+/**
+ *
+ * The iterator equivalent of `fetchCol()`.
+ *
+ * @package Aura.Sql
+ *
+ */
+class ColIterator extends AbstractIterator
+{
+    /**
+     *
+     * Constructor.
+     *
+     * @param PDOStatement $statement PDO statement.
+     *
+     */
+    public function __construct(PDOStatement $statement)
+    {
+        $this->statement = $statement;
+        $this->statement->setFetchMode(PDO::FETCH_NUM);
+    }
+
+    /**
+     *
+     * Fetches next row from statement.
+     *
+     */
+    public function next()
+    {
+        $this->row = $this->statement->fetch();
+        if ($this->row !== false) {
+            $this->row = $this->row[0];
+        }
+        $this->key ++;
+    }
+}
diff --git a/includes/vendor/aura/sql/src/Iterator/ObjectsIterator.php b/includes/vendor/aura/sql/src/Iterator/ObjectsIterator.php
new file mode 100644
index 0000000..bbd08fc
--- /dev/null
+++ b/includes/vendor/aura/sql/src/Iterator/ObjectsIterator.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ *
+ * This file is part of Aura for PHP.
+ *
+ * @license http://opensource.org/licenses/bsd-license.php BSD
+ *
+ */
+namespace Aura\Sql\Iterator;
+
+use PDO;
+use PDOStatement;
+
+/**
+ *
+ * The iterator equivalent of `fetchObjects()`.
+ *
+ * @package Aura.Sql
+ *
+ */
+class ObjectsIterator extends AbstractIterator
+{
+    /**
+     *
+     * Constructor.
+     *
+     * @param PDOStatement $statement PDO statement.
+     *
+     * @param string $class_name The name of the class to create.
+     *
+     * @param array $ctor_args Arguments to pass to the object constructor.
+     *
+     */
+    public function __construct(
+        PDOStatement $statement,
+        $class_name = 'StdClass',
+        array $ctor_args = array()
+    ) {
+        $this->statement = $statement;
+        $this->statement->setFetchMode(PDO::FETCH_CLASS, $class_name);
+        if ($ctor_args) {
+            $this->statement->setFetchMode(
+                PDO::FETCH_CLASS,
+                $class_name,
+                $ctor_args
+            );
+        }
+    }
+
+    /**
+     *
+     * Fetches next row from statement.
+     *
+     */
+    public function next()
+    {
+        $this->row = $this->statement->fetch();
+        $this->key ++;
+    }
+}
diff --git a/includes/vendor/aura/sql/src/Iterator/PairsIterator.php b/includes/vendor/aura/sql/src/Iterator/PairsIterator.php
new file mode 100644
index 0000000..20c1a13
--- /dev/null
+++ b/includes/vendor/aura/sql/src/Iterator/PairsIterator.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ *
+ * This file is part of Aura for PHP.
+ *
+ * @license http://opensource.org/licenses/bsd-license.php BSD
+ *
+ */
+namespace Aura\Sql\Iterator;
+
+use PDO;
+use PDOStatement;
+
+/**
+ *
+ * The iterator equivalent of `fetchPairs()`.
+ *
+ * @package Aura.Sql
+ *
+ */
+class PairsIterator extends AbstractIterator
+{
+    /**
+     *
+     * Constructor.
+     *
+     * @param PDOStatement $statement PDO statement.
+     *
+     */
+    public function __construct(PDOStatement $statement)
+    {
+        $this->statement = $statement;
+        $this->statement->setFetchMode(PDO::FETCH_NUM);
+    }
+
+    /**
+     *
+     * Fetches next row from statement.
+     *
+     */
+    public function next()
+    {
+        $this->key = false;
+        $this->row = $this->statement->fetch();
+        if ($this->row !== false) {
+            $this->key = $this->row[0];
+            $this->row = $this->row[1];
+        }
+    }
+}