From 5cfc52f1fca835abdef8b2f15a4c293a5f6c1050 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Mon, 12 Mar 2018 18:33:30 +0100
Subject: [PATCH] add download/upload of extensions to extension mgr

---
 inc/inc.ClassExtensionMgr.php          | 63 +++++++++++++++++++++
 op/op.ExtensionMgr.php                 | 57 +++++++++++++++++--
 views/bootstrap/class.ExtensionMgr.php | 77 ++++++++++++++++++++++++--
 3 files changed, 185 insertions(+), 12 deletions(-)

diff --git a/inc/inc.ClassExtensionMgr.php b/inc/inc.ClassExtensionMgr.php
index 163893206..2ab452e6e 100644
--- a/inc/inc.ClassExtensionMgr.php
+++ b/inc/inc.ClassExtensionMgr.php
@@ -90,4 +90,67 @@ class SeedDMS_Extension_Mgr {
 		}
 		return $extensions;
 	} /* }}} */
+
+	public function createArchive($extname, $version) { /* {{{ */
+		if(!is_dir($this->extdir ."/". $extname))
+			return false;
+
+		$tmpfile = $this->cachedir."/".$extname."-".$version.".zip";
+
+		$cmd = "cd ".$this->extdir."/".$extname."; zip -r ".$tmpfile." .";
+		exec($cmd);
+
+		return $tmpfile;
+	} /* }}} */
+
+	static protected function rrmdir($dir) { /* {{{ */
+		if (is_dir($dir)) { 
+			$objects = scandir($dir); 
+			foreach ($objects as $object) { 
+				if ($object != "." && $object != "..") { 
+					if (filetype($dir."/".$object) == "dir") self::rrmdir($dir."/".$object); else unlink($dir."/".$object); 
+				} 
+			} 
+			reset($objects); 
+			rmdir($dir); 
+		} 
+	} /* }}} */
+
+	public function updateExtension($file) { /* {{{ */
+		$newdir = $this->cachedir ."/ext.new";
+		if(!mkdir($newdir, 0755)) {
+			return false;
+		}
+		$cmd = "cd ".$newdir."; unzip ".$file;
+		exec($cmd);
+
+		if(!file_exists($newdir."/conf.php")) {
+			self::rrmdir($newdir);
+			return false;
+		}
+
+		include($newdir."/conf.php");
+		if(!isset($EXT_CONF)) {
+			self::rrmdir($newdir);
+			return false;
+		}
+		$extname = key($EXT_CONF);
+		if(!$extname || !preg_match('/[a-zA-Z_]*/', $extname)) {
+			self::rrmdir($newdir);
+			return false;
+		}
+
+		if(!is_dir($this->extdir)) {
+			if(!mkdir($this->extdir, 0755)) {
+				self::rrmdir($newdir);
+				return false;
+			}
+		} elseif(is_dir($this->extdir ."/". $extname)) {
+			$this->rrmdir($this->extdir ."/". $extname);
+		}
+		rename($newdir, $this->extdir ."/". $extname);
+
+		return true;
+	} /* }}} */
+
 }
diff --git a/op/op.ExtensionMgr.php b/op/op.ExtensionMgr.php
index 24266d17d..f65388f2a 100644
--- a/op/op.ExtensionMgr.php
+++ b/op/op.ExtensionMgr.php
@@ -21,10 +21,13 @@ include("../inc/inc.Language.php");
 include("../inc/inc.Init.php");
 include("../inc/inc.LogInit.php");
 include("../inc/inc.DBInit.php");
+include("../inc/inc.Extension.php");
 include("../inc/inc.ClassUI.php");
+include("../inc/inc.ClassController.php");
 include("../inc/inc.Authentication.php");
-require "../inc/inc.ClassExtensionMgr.php";
 
+$tmp = explode('.', basename($_SERVER['SCRIPT_FILENAME']));
+$controller = Controller::factory($tmp[1], array('dms'=>$dms, 'user'=>$user));
 if (!$user->isAdmin()) {
 	UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
 }
@@ -34,10 +37,52 @@ if(!checkFormKey('extensionmgr')) {
 	UI::exitError(getMLText("admin_tools"),getMLText("invalid_request_token"));
 }
 
-$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
-$extconffile = $extMgr->getExtensionsConfFile();
-$extMgr->createExtensionConf();
+if (isset($_POST["action"])) $action=$_POST["action"];
+else $action=NULL;
+
+// add new attribute definition ---------------------------------------------
+if ($action == "download") {
+	if (!isset($_POST["extname"])) {
+		UI::exitError(getMLText("admin_tools"),getMLText("unknown_id"));
+	}
+	$extname = trim($_POST["extname"]);
+	if (!file_exists($settings->_rootDir.'/ext/'.$extname) ) {
+		UI::exitError(getMLText("admin_tools"),getMLText("missing_extension"));
+	}
+	$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
+	$controller->setParam('extmgr', $extMgr);
+	$controller->setParam('extname', $extname);
+	if (!$controller($_POST)) {
+		echo json_encode(array('success'=>false, 'error'=>'Could not download extension'));
+	}
+	add_log_line();
+} /* }}} */
+elseif ($action == "refresh") {
+	$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
+	$extMgr->createExtensionConf();
+	$controller->setParam('extmgr', $extMgr);
+	if (!$controller($_POST)) {
+		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
+	}
+	add_log_line();
+	header("Location:../out/out.ExtensionMgr.php");
+}
+elseif ($action == "upload") {
+	if($_FILES['userfile']['error']) {
+		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
+	}
+	if($_FILES['userfile']['type'] != 'application/zip') {
+		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
+	}
+	$extMgr = new SeedDMS_Extension_Mgr($settings->_rootDir."/ext", $settings->_cacheDir);
+	$controller->setParam('extmgr', $extMgr);
+	$controller->setParam('file', $_FILES['userfile']['tmp_name']);
+	if (!$controller($_POST)) {
+		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
+	}
+	add_log_line();
+	header("Location:../out/out.ExtensionMgr.php");
+}
+
 
-add_log_line();
-header("Location:../out/out.ExtensionMgr.php");
 ?>
diff --git a/views/bootstrap/class.ExtensionMgr.php b/views/bootstrap/class.ExtensionMgr.php
index 489660c73..6881fffd3 100644
--- a/views/bootstrap/class.ExtensionMgr.php
+++ b/views/bootstrap/class.ExtensionMgr.php
@@ -27,6 +27,40 @@ require_once("class.Bootstrap.php");
  */
 class SeedDMS_View_ExtensionMgr extends SeedDMS_Bootstrap_Style {
 
+	function js() { /* {{{ */
+		$partitionsize = $this->params['partitionsize'];
+		$maxuploadsize = $this->params['maxuploadsize'];
+
+		header('Content-Type: application/javascript');
+?>
+		$(document).ready( function() {
+			$('a.download').click(function(ev){
+				var element = $(this);
+				$('#'+element.data('extname')+'-download').submit();
+/*
+				var element = $(this);
+				ev.preventDefault();
+				$.ajax({url: '../op/op.ExtensionMgr.php',
+					type: 'POST',
+					dataType: "json",
+					data: {action: 'download', 'formtoken': '<?= createFormKey('extensionmgr') ?>', 'extname': element.data('extname')},
+					success: function(data) {
+						noty({
+							text: data.msg,
+							type: (data.error) ? 'error' : 'success',
+							dismissQueue: true,
+							layout: 'topRight',
+							theme: 'defaultTheme',
+							timeout: 1500,
+						});
+					}
+				});
+*/
+			});
+		});
+<?php
+	} /* }}} */
+
 	function show() { /* {{{ */
 		$dms = $this->params['dms'];
 		$user = $this->params['user'];
@@ -37,8 +71,31 @@ class SeedDMS_View_ExtensionMgr extends SeedDMS_Bootstrap_Style {
 		$this->globalNavigation();
 		$this->contentStart();
 		$this->pageNavigation(getMLText("admin_tools"), "admin_tools");
-		$this->contentContainerStart();
-		echo "<table class=\"table table-condensed\">\n";
+		$this->contentHeading(getMLText("extension_manager"));
+?>
+<div class="row-fluid">
+	<div class="span4">
+		<form class="form-horizontal" method="post" enctype="multipart/form-data" action="../op/op.ExtensionMgr.php">
+			<?= createHiddenFieldWithKey('extensionmgr') ?>
+			<input type="hidden" name="action" value="upload" />
+			<div class="control-group">
+				<label class="control-label" for="upload"><?= getMLText('extension_archive'); ?></label>
+				<div class="controls">
+					<?php $this->printFileChooser('userfile', false); ?>
+				</div>
+			</div>
+			<div class="control-group">
+				<label class="control-label" for="enddate"></label>
+				<div class="controls">
+					<button id="upload" type="_submit" class="btn"><i class="icon-upload"></i> <?= getMLText("upload_extension"); ?></button>
+				</div>
+			</div>
+		</form>
+	</div>
+	<div class="span8">
+<?php
+//		$this->contentContainerStart();
+		echo "<table class=\"table _table-condensed\">\n";
 		print "<thead>\n<tr>\n";
 		print "<th></th>\n";	
 		print "<th>".getMLText('name')."</th>\n";	
@@ -95,21 +152,29 @@ class SeedDMS_View_ExtensionMgr extends SeedDMS_Bootstrap_Style {
 			if($errmsgs)
 				echo "<div><img src=\"".$this->getImgPath("attention.gif")."\"> ".implode('<br /><img src="'.$this->getImgPath("attention.gif").'"> ', $errmsgs)."</div>";
 			echo "</td>";
-			echo "<td>".$extconf['version']."<br /><small>".$extconf['releasedate']."</small>";
+			echo "<td nowrap>".$extconf['version']."<br /><small>".$extconf['releasedate']."</small>";
+			echo "<div class=\"list-action\">";
 			if($extconf['config'])
-				echo "<div class=\"list-action\"><a href=\"../out/out.Settings.php?currenttab=extensions#".$extname."\"><i class=\"icon-cogs\"></i></a></div>";
+				echo "<a href=\"../out/out.Settings.php?currenttab=extensions#".$extname."\" title=\"".getMLText('configure_extension')."\"><i class=\"icon-cogs\"></i></a>";
+			echo "<form style=\"display: inline-block; margin: 0px;\" method=\"post\" action=\"../op/op.ExtensionMgr.php\" id=\"".$extname."-download\">".createHiddenFieldWithKey('extensionmgr')."<input type=\"hidden\" name=\"action\" value=\"download\" /><input type=\"hidden\" name=\"extname\" value=\"".$extname."\" /><a class=\"download\" data-extname=\"".$extname."\" title=\"".getMLText('download_extension')."\"><i class=\"icon-download\"></i></a></form>";
+			echo "</div>";
 			echo "</td>";
-			echo "<td><a href=\"mailto:".$extconf['author']['email']."\">".$extconf['author']['name']."</a><br /><small>".$extconf['author']['company']."</small></td>";
+			echo "<td nowrap><a href=\"mailto:".$extconf['author']['email']."\">".$extconf['author']['name']."</a><br /><small>".$extconf['author']['company']."</small></td>";
 			echo "</tr>\n";
 		}
 		echo "</table>\n";
 ?>
 <form action="../op/op.ExtensionMgr.php" name="form1" method="post">
   <?php echo createHiddenFieldWithKey('extensionmgr'); ?>
+	<input type="hidden" name="action" value="refresh" />
 	<p><button type="submit" class="btn"><i class="icon-refresh"></i> <?php printMLText("refresh");?></button></p>
 </form>
 <?php
-		$this->contentContainerEnd();
+//		$this->contentContainerEnd();
+?>
+  </div>
+ </div>
+<?php
 		$this->contentEnd();
 		$this->htmlEndPage();
 	} /* }}} */