New plugin: Dump ZIP

diff --git a/adminer/plugin.php b/adminer/plugin.php
index e083dd72c9ec164a96115fd6a505ae983a5796a8..0cad4c3e23694b4ea1efb1c7b39eb502bb64a527 100644 (file)
--- a/adminer/plugin.php
+++ b/adminer/plugin.php
@@ -16,6 +16,7 @@ function adminer_object() {
        
        return new AdminerPlugin(array(
                // specify enabled plugins here
+               new AdminerDumpZip,
                new AdminerDumpXml,
                new AdminerTinymce("../externals/tinymce/jscripts/tiny_mce/tiny_mce_dev.js"),
                new AdminerFileUpload(""),

diff --git a/plugins/dump-zip.php b/plugins/dump-zip.php
new file mode 100644 (file)
index 0000000..7c427ab
--- /dev/null
+++ b/plugins/dump-zip.php
@@ -0,0 +1,42 @@
+<?php
+
+/** Dump to ZIP format
+* @uses ZipArchive, 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 AdminerDumpZip {
+       var $_filename, $_data = "";
+       
+       function dumpOutput() {
+               if (!class_exists('ZipArchive')) {
+                       return array();
+               }
+               return array('zip' => 'ZIP');
+       }
+       
+       function _zip($string, $state) {
+               $this->_data .= $string;
+               if ($state & PHP_OUTPUT_HANDLER_END) {
+                       $zip = new ZipArchive;
+                       $zipFile = tempnam("", "zip");
+                       $zip->open($zipFile, ZipArchive::OVERWRITE); // php://output is not supported
+                       $zip->addFromString($this->_filename, $this->_data);
+                       $zip->close();
+                       $return = file_get_contents($zipFile);
+                       unlink($zipFile);
+                       return $return;
+               }
+               return "";
+       }
+       
+       function dumpHeaders($identifier, $multi_table = false) {
+               $this->_filename = "$identifier." . ($multi_table && ereg("[ct]sv", $_POST["format"]) ? "tar" : $_POST["format"]);
+               if ($_POST["output"] == "zip") {
+                       header("Content-Type: application/zip");
+               }
+               ob_start(array($this, '_zip'));
+       }
+
+}