From f809e76743a6ccab2badf69633bb6132c1358f2e Mon Sep 17 00:00:00 2001
From: ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 15 Sep 2010 19:31:39 +0000
Subject: Refs #2220: Pulled remaining classes out of lib files.  Core classes
 now autoloaded via __autoload().

git-svn-id: http://code.elgg.org/elgg/trunk@6941 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/classes/JoinQueryComponent.php | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 engine/classes/JoinQueryComponent.php

(limited to 'engine/classes/JoinQueryComponent.php')

diff --git a/engine/classes/JoinQueryComponent.php b/engine/classes/JoinQueryComponent.php
new file mode 100644
index 000000000..8300cf710
--- /dev/null
+++ b/engine/classes/JoinQueryComponent.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * @class JoinQueryComponent Join query.
+ * Represents a join query.
+ * @author Curverider Ltd
+ * @see Query
+ */
+class JoinQueryComponent extends QueryComponent
+{
+	/**
+	 * Construct a join query.
+	 * @param string $table Table one to join...
+	 * @param string $field Field 1 with...
+	 * @param string $table2 Table 2 ...
+	 * @param string $field2 Field...
+	 * @param string $operator Using this operator
+	 */
+	function __construct($table1, $field1, $table2, $field2, $operator = "=")
+	{
+		global $CONFIG;
+
+		$this->table1 = $CONFIG->dbprefix . sanitise_string($table1);
+		$this->field1 = sanitise_string($field1);
+		$this->table2 = $CONFIG->dbprefix . sanitise_string($table2);
+		$this->field2 = sanitise_string($field2);
+		$this->operator = sanitise_string($operator);
+	}
+
+	function __toString()
+	{
+		return "join {$this->table2} on {$this->$table}.{$this->$field} {$this->$operator} {$this->$table2}.{$this->$field2}";
+	}
+}
-- 
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