From: Jakub Vrana <jakub@vrana.cz>
Date: Tue, 28 May 2013 17:28:47 +0000 (-0700)
Subject: Add Bzip2 export plugin
X-Git-Tag: v3.7.1~31
X-Git-Url: https://git.joonet.de/?a=commitdiff_plain;h=5eb3eaa06e7e21cab3318f68cf44516487a5d7b6;p=adminer.git

Add Bzip2 export plugin
---

diff --git a/adminer/plugin.php b/adminer/plugin.php
index d6a7f9a3..d948600f 100644
--- a/adminer/plugin.php
+++ b/adminer/plugin.php
@@ -12,6 +12,7 @@ function adminer_object() {
 		// specify enabled plugins here
 		new AdminerDatabaseHide(array('information_schema')),
 		new AdminerDumpJson,
+		new AdminerDumpBz2,
 		new AdminerDumpZip,
 		new AdminerDumpXml,
 		new AdminerDumpAlter,
diff --git a/plugins/dump-bz2.php b/plugins/dump-bz2.php
new file mode 100644
index 00000000..9fa03ca2
--- /dev/null
+++ b/plugins/dump-bz2.php
@@ -0,0 +1,41 @@
+<?php
+
+/** Dump to Bzip2 format
+* @link http://www.adminer.org/plugins/#use
+* @uses bzopen(), tempnam("")
+* @author Jakub Vrana, http://www.vrana.cz/
+* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
+* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
+*/
+class AdminerDumpBz2 {
+	/** @access protected */
+	var $filename, $fp;
+	
+	function dumpOutput() {
+		if (!function_exists('bzopen')) {
+			return array();
+		}
+		return array('bz2' => 'bzip2');
+	}
+	
+	function _bz2($string, $state) {
+		bzwrite($this->fp, $string);
+		if ($state & PHP_OUTPUT_HANDLER_END) {
+			bzclose($this->fp);
+			$return = file_get_contents($this->filename);
+			unlink($this->filename);
+			return $return;
+		}
+		return "";
+	}
+	
+	function dumpHeaders($identifier, $multi_table = false) {
+		if ($_POST["output"] == "bz2") {
+			$this->filename = tempnam("", "bz2");
+			$this->fp = bzopen($this->filename, 'w');
+			header("Content-Type: application/x-bzip");
+			ob_start(array($this, '_bz2'), 1e6);
+		}
+	}
+
+}
diff --git a/plugins/dump-zip.php b/plugins/dump-zip.php
index 07f39e96..e317deaa 100644
--- a/plugins/dump-zip.php
+++ b/plugins/dump-zip.php
@@ -35,8 +35,8 @@ class AdminerDumpZip {
 	}
 	
 	function dumpHeaders($identifier, $multi_table = false) {
-		$this->filename = "$identifier." . ($multi_table && ereg("[ct]sv", $_POST["format"]) ? "tar" : $_POST["format"]);
 		if ($_POST["output"] == "zip") {
+			$this->filename = "$identifier." . ($multi_table && ereg("[ct]sv", $_POST["format"]) ? "tar" : $_POST["format"]);
 			header("Content-Type: application/zip");
 			ob_start(array($this, '_zip'));
 		}