port sharing by publiclink fully to the 2.0 codebase and provide a simple gui for it

14 files changed, 424 insertions, 0 deletions

diff --git a/apps/files_publiclink/admin.php b/apps/files_publiclink/admin.php
new file mode 100644
index 00000000000..a48076b4d42
--- /dev/null
+++ b/apps/files_publiclink/admin.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+* ownCloud - ajax frontend
+*
+* @author Robin Appelman
+* @copyright 2010 Robin Appelman icewind1991@gmail.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+
+// Init owncloud
+require_once('../../lib/base.php');
+require_once( 'lib_public.php' );
+require( 'template.php' );
+
+
+// Check if we are a user
+if( !OC_USER::isLoggedIn() || !OC_GROUP::inGroup( $_SESSION['user_id'], 'admin' )){
+	header( "Location: ".OC_HELPER::linkTo( "index.php" ));
+	exit();
+}
+
+OC_APP::setActiveNavigationEntry( "files_publiclink_administration" );
+
+OC_UTIL::addStyle( 'files_publiclink', 'admin' );
+OC_UTIL::addScript( 'files_publiclink', 'admin' );
+
+if(isset($_SERVER['HTTPS'])) {
+	$baseUrl= "https://". $_SERVER['SERVER_NAME'] . OC_HELPER::linkTo('files_publiclink','get.php');
+}else{
+	$baseUrl= "http://". $_SERVER['SERVER_NAME'] . OC_HELPER::linkTo('files_publiclink','get.php');
+}
+
+
+// return template
+$tmpl = new OC_TEMPLATE( "files_publiclink", "admin", "admin" );
+$tmpl->assign( 'links', OC_PublicLink::getLinks());
+$tmpl->assign('baseUrl',$baseUrl);
+$tmpl->printPage();
+
+?>
diff --git a/apps/files_publiclink/ajax/deletelink.php b/apps/files_publiclink/ajax/deletelink.php
new file mode 100644
index 00000000000..e2e4ff944a6
--- /dev/null
+++ b/apps/files_publiclink/ajax/deletelink.php
@@ -0,0 +1,11 @@
+<?php
+$RUNTIME_NOAPPS=true; //no need to load the apps
+
+require_once '../../../lib/base.php';
+
+require_once '../lib_public.php';
+
+$token=$_GET['token'];
+
+OC_PublicLink::delete($token);
+?>
\ No newline at end of file
diff --git a/apps/files_publiclink/ajax/makelink.php b/apps/files_publiclink/ajax/makelink.php
new file mode 100644
index 00000000000..5abd1e829c5
--- /dev/null
+++ b/apps/files_publiclink/ajax/makelink.php
@@ -0,0 +1,19 @@
+<?php
+$RUNTIME_NOAPPS=true; //no need to load the apps
+
+require_once '../../../lib/base.php';
+
+require_once '../lib_public.php';
+
+$path=$_GET['path'];
+$expire=(isset($_GET['expire']))?$_GET['expire']:0;
+if($expire!==0){
+	
+	$expire=strtotime($expire);
+}
+// echo $expire;
+// die();
+
+$link=new OC_PublicLink($path,$expire);
+echo $link->getToken();
+?>
\ No newline at end of file
diff --git a/apps/files_publiclink/appinfo/app.php b/apps/files_publiclink/appinfo/app.php
new file mode 100644
index 00000000000..894327e83d3
--- /dev/null
+++ b/apps/files_publiclink/appinfo/app.php
@@ -0,0 +1,6 @@
+<?php
+
+OC_APP::addSettingsPage( array( "id" => "files_publiclink_administration", "order" => 1, "href" => OC_HELPER::linkTo( "files_publiclink", "admin.php" ), "name" => "Public Links", "icon" => OC_HELPER::imagePath( "files_publiclink", "share.png" )));
+
+
+?>
diff --git a/apps/files_publiclink/appinfo/database.xml b/apps/files_publiclink/appinfo/database.xml
new file mode 100644
index 00000000000..de63b03f445
--- /dev/null
+++ b/apps/files_publiclink/appinfo/database.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="ISO-8859-1" ?>
+<database>
+	 <name>*dbname*</name>
+	 <create>true</create>
+	 <overwrite>false</overwrite>
+	 <charset>latin1</charset>
+	 <table>
+		<name>*dbprefix*publiclink</name>
+		<declaration>
+			<field>
+				<name>token</name>
+				<type>text</type>
+				<default></default>
+				<notnull>true</notnull>
+				<length>40</length>
+			</field>
+			<field>
+				<name>path</name>
+				<type>text</type>
+				<default></default>
+				<notnull>true</notnull>
+				<length>128</length>
+			</field>
+			<field>
+				<name>user</name>
+				<type>text</type>
+				<default>
+				</default>
+				<notnull>true</notnull>
+				<length>64</length>
+			 </field>
+			 <field>
+				<name>expire_time</name>
+				<type>timestamp</type>
+				<notnull>true</notnull>
+			</field>
+			<index>
+				<name>token</name>
+				<unique>true</unique>
+				<field>
+					<name>token</name>
+					<sorting>ascending</sorting>
+				</field>
+			</index>
+		</declaration>
+	</table>
+</database>
diff --git a/apps/files_publiclink/appinfo/info.xml b/apps/files_publiclink/appinfo/info.xml
new file mode 100644
index 00000000000..1d41ea96662
--- /dev/null
+++ b/apps/files_publiclink/appinfo/info.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<info>
+	<id>files_publiclink</id>
+	<name>Share by Publiclink</name>
+	<description>Simple file sharing by creating a public link to a file</description>
+	<version>0.2</version>
+	<licence>AGPL</licence>
+	<author>Robin Appelman</author>
+	<require>2</require>
+</info>
\ No newline at end of file
diff --git a/apps/files_publiclink/css/admin.css b/apps/files_publiclink/css/admin.css
new file mode 100644
index 00000000000..f21b289f043
--- /dev/null
+++ b/apps/files_publiclink/css/admin.css
@@ -0,0 +1,2 @@
+td.path{min-width:200px}
+td.expire{width:120px}
\ No newline at end of file
diff --git a/apps/files_publiclink/get.php b/apps/files_publiclink/get.php
new file mode 100644
index 00000000000..60570ac2249
--- /dev/null
+++ b/apps/files_publiclink/get.php
@@ -0,0 +1,84 @@
+<?php
+$RUNTIME_NOAPPS=true; //no need to load the apps
+$RUNTIME_NOSETUPFS=true; //don't setup the fs yet
+
+require_once '../../lib/base.php';
+require( 'template.php' );
+
+require_once 'lib_public.php';
+
+//get the path of the shared file
+$token=$_GET['token'];
+$path=OC_PublicLink::getPath($token);
+$root=$path;
+
+if($path!==false){
+	if(isset($_GET['path']) and !strstr($_GET['path'],'..')){
+		$subPath=$_GET['path'];
+	}else{
+		$subPath='';
+	}
+	$path.=$subPath;
+	if(!OC_FILESYSTEM::file_exists($path)){
+		header("HTTP/1.0 404 Not Found");
+		$tmpl = new OC_TEMPLATE( '', '404', 'guest' );
+		$tmpl->assign('file',$subPath);
+		$tmpl->printPage();
+		exit;
+	}
+	if(OC_FILESYSTEM::is_dir($path)){
+		$files = array();
+		$rootLength=strlen($root);
+		foreach( OC_FILES::getdirectorycontent( $path ) as $i ){
+			$i['date'] = OC_UTIL::formatDate($i['mtime'] );
+			$i['directory']=substr($i['directory'],$rootLength);
+			if($i['directory']=='/'){
+				$i['directory']='';
+			}
+			$files[] = $i;
+		}
+		
+		// Make breadcrumb
+		$breadcrumb = array();
+		$pathtohere = "/";
+		foreach( explode( "/", $subPath ) as $i ){
+			if( $i != "" ){
+				$pathtohere .= "$i/";
+				$breadcrumb[] = array( "dir" => $pathtohere, "name" => $i );
+			}
+		}
+		
+		$breadcrumbNav = new OC_TEMPLATE( "files_publiclink", "breadcrumb", "" );
+		$breadcrumbNav->assign( "breadcrumb", $breadcrumb );
+		$breadcrumbNav->assign('token',$token);
+		
+		$list = new OC_TEMPLATE( 'files_publiclink', 'files', '' );
+		$list->assign( 'files', $files );
+		$list->assign('token',$token);
+		
+		$tmpl = new OC_TEMPLATE( 'files_publiclink', 'index', 'user' );
+		$tmpl->assign('fileList', $list->fetchPage());
+		$tmpl->assign( "breadcrumb", $breadcrumbNav->fetchPage() );
+		$tmpl->printPage();
+	}else{
+		//get time mimetype and set the headers
+		$mimetype=OC_FILESYSTEM::getMimeType($path);
+		header('Content-Transfer-Encoding: binary');
+		header('Content-Disposition: attachment; filename="'.basename($path).'"');
+		header('Expires: 0');
+		header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
+		header('Pragma: public');
+		header('Content-Type: ' . $mimetype);
+		header('Content-Length: ' . OC_FILESYSTEM::filesize($path));
+		
+		//download the file
+		ob_clean();
+		OC_FILESYSTEM::readfile($path);
+	}
+}else{
+	header("HTTP/1.0 404 Not Found");
+	$tmpl = new OC_TEMPLATE( '', '404', 'guest' );
+	$tmpl->printPage();
+	die();
+}
+?>
\ No newline at end of file
diff --git a/apps/files_publiclink/js/admin.js b/apps/files_publiclink/js/admin.js
new file mode 100644
index 00000000000..017c62cb42a
--- /dev/null
+++ b/apps/files_publiclink/js/admin.js
@@ -0,0 +1,52 @@
+$(document).ready(function() {
+	$( "#expire" ).datepicker({
+		dateFormat:'MM d, yy',
+		altField: "#expire_time",
+		altFormat: "yy-mm-dd"
+	});
+	$( "#path" ).autocomplete({
+		source: "../../files/ajax/autocomplete.php",
+		minLength: 1
+	});
+	$("button.delete").live('click', function() {
+		event.preventDefault();
+		var token=$(this).attr('data-token');
+		var data="token="+token;
+		$.ajax({
+			type: 'GET',
+			url: 'ajax/deletelink.php',
+			cache: false,
+			data: data,
+			success: function(){
+				$('#'+token).remove();
+			}
+		});
+	});
+	$('#newlink').submit(function(){
+		event.preventDefault();
+		var path=$('#path').val();
+		var expire=$('#expire_time').val()||0;
+		var data='path='+path+'&expire='+expire;
+		$.ajax({
+			type: 'GET',
+			url: 'ajax/makelink.php',
+			cache: false,
+			data: data,
+			success: function(token){
+				if(token){
+					var html="<tr class='link' id='"+token+"'>";
+					html+="<td class='path'>"+path+"</td>";
+					var expire=($('#expire').val())?$('#expire').val():'Never'
+					html+="<td class='expire'>"+expire+"</td>"
+					html+="<td class='link'><a href='get.php?token="+token+"'>"+$('#baseUrl').val()+"?token="+token+"</a></td>"
+					html+="<td><button class='delete fancybutton' data-token='"+token+"'>Delete</button></td>"
+					html+="</tr>"
+					$(html).insertBefore($('#newlink_row'));
+					$('#expire').val('');
+					$('#expire_time').val('');
+					$('#path').val('');
+				}
+			}
+		});
+	})
+});
\ No newline at end of file
diff --git a/apps/files_publiclink/lib_public.php b/apps/files_publiclink/lib_public.php
new file mode 100644
index 00000000000..aeef9212377
--- /dev/null
+++ b/apps/files_publiclink/lib_public.php
@@ -0,0 +1,80 @@
+<?php
+class OC_PublicLink{
+	/**
+	 * create a new public link
+	 * @param string path
+	 * @param int (optional) expiretime time the link expires, as timestamp
+	 */
+	public function __construct($path,$expiretime=0){
+		if($path and  OC_FILESYSTEM::file_exists($path) and OC_FILESYSTEM::is_readable($path)){
+			$user=$_SESSION['user_id'];
+			$token=sha1("$user-$path-$expiretime");
+			$query=OC_DB::prepare("INSERT INTO *PREFIX*publiclink VALUES(?,?,?,?)");
+			$result=$query->execute(array($token,$path,$user,$expiretime));
+			if( PEAR::isError($result)) {
+				$entry = 'DB Error: "'.$result->getMessage().'"<br />';
+				$entry .= 'Offending command was: '.$result->getDebugInfo().'<br />';
+				error_log( $entry );
+				die( $entry );
+			}
+			$this->token=$token;
+		}
+	}
+	
+	/**
+	 * get the path of that shared file
+	 */
+	public static function getPath($token){
+		//remove expired links
+		$query=OC_DB::prepare("DELETE FROM *PREFIX*publiclink WHERE expire_time < NOW() AND expire_time!=0");
+		$query->execute();
+		
+		//get the path and the user
+		$query=OC_DB::prepare("SELECT user,path FROM *PREFIX*publiclink WHERE token=?");
+		$result=$query->execute(array($token));
+		$data=$result->fetchAll();
+		if(count($data)>0){
+			$path=$data[0]['path'];
+			$user=$data[0]['user'];
+			
+			//prepare the filesystem
+			OC_UTIL::setupFS($user);
+			
+			return $path;
+		}else{
+			return false;
+		}
+	}
+	
+	/**
+	 * get the token for the public link
+	 * @return string
+	 */
+	public function getToken(){
+		return $this->token;
+	}
+	
+	/**
+	 * gets all public links
+	 * @return array
+	 */
+	static public function getLinks(){
+		$query=OC_DB::prepare("SELECT * FROM *PREFIX*publiclink WHERE user=?");
+		return $query->execute(array($_SESSION['user_id']))->fetchAll();
+	}
+
+	/**
+	 * delete a public link
+	 */
+	static public function delete($token){
+		$query=OC_DB::prepare("SELECT user,path FROM *PREFIX*publiclink WHERE token=?");
+		$result=$query->execute(array($token))->fetchAll();
+		if(count($result)>0 and $result[0]['user']==$_SESSION['user_id']){
+			$query=OC_DB::prepare("DELETE FROM *PREFIX*publiclink WHERE token=?");
+			$query->execute(array($token));
+		}
+	}
+	
+	private $token;
+}
+?>
\ No newline at end of file
diff --git a/apps/files_publiclink/templates/admin.php b/apps/files_publiclink/templates/admin.php
new file mode 100644
index 00000000000..2483eef321a
--- /dev/null
+++ b/apps/files_publiclink/templates/admin.php
@@ -0,0 +1,28 @@
+<input type='hidden' id='baseUrl' value='<?php echo $_['baseUrl'];?>'/>
+<table id='linklist'>
+	<thead>
+		<tr>
+			<td class='path'>Path</td>
+			<td class='expire'>Expires</td>
+			<td class='link'>Link</td>
+		</tr>
+	</thead>
+	<tbody>
+		<?php foreach($_['links'] as $link):?>
+			<tr class='link' id='<?php echo $link['token'];?>'>
+				<td class='path'><?php echo $link['path'];?></td>
+				<td class='expire'><?php echo ($link['expire_time']==0)?'Never':OC_UTIL::formatdate($link['expire_time'],true);?></td>
+				<td class='link'><a href='get.php?token=<?php echo $link['token'];?>'><?php echo $_['baseUrl'];?>?token=<?php echo $link['token'];?></a></td>
+				<td><button class='delete fancybutton' data-token='<?php echo $link['token'];?>'>Delete</button></td>
+			</tr>
+		<?php endforeach;?>
+		<tr id='newlink_row'>
+			<form action='#' id='newlink'>
+				<input type='hidden' id='expire_time'/>
+				<td class='path'><input placeholder='Path' id='path'/></td>
+				<td class='expire'><input placeholder='Expires' id='expire'/></td>
+				<td><input type='submit' value='Share'/></td>
+			</form>
+		</tr>
+	</tbody>
+</table>
\ No newline at end of file
diff --git a/apps/files_publiclink/templates/breadcrumb.php b/apps/files_publiclink/templates/breadcrumb.php
new file mode 100644
index 00000000000..3f4ae863ee0
--- /dev/null
+++ b/apps/files_publiclink/templates/breadcrumb.php
@@ -0,0 +1,4 @@
+	<a href="<?php echo link_to("plugins/publiclink", "get.php?token=".$_['token']); ?>"><img src="<?php echo image_path("", "actions/go-home.png"); ?>" alt="Root" /></a>
+	<?php foreach($_["breadcrumb"] as $crumb): ?>
+		<a href="<?php echo link_to("plugins/publiclink", "get.php?token=".$_['token']."&path=".$crumb["dir"]); ?>"><?php echo htmlspecialchars($crumb["name"]); ?></a>
+	<?php endforeach; ?>
\ No newline at end of file
diff --git a/apps/files_publiclink/templates/files.php b/apps/files_publiclink/templates/files.php
new file mode 100644
index 00000000000..6473ad4c5c8
--- /dev/null
+++ b/apps/files_publiclink/templates/files.php
@@ -0,0 +1,9 @@
+		<?php foreach($_["files"] as $file): ?>
+			<tr>
+				<td class="selection"><input type="checkbox" /></td>
+				<td class="filename"><a style="background-image:url(<?php if($file["type"] == "dir") echo mimetype_icon("dir"); else echo mimetype_icon($file["mime"]); ?>)" href="<?php if($file["type"] == "dir") echo link_to("plugins/publiclink", "get.php?token=".$_['token']."&path=".$file["directory"]."/".$file["name"]); else echo link_to("plugins/publiclink", "get.php?token=".$_['token']."&path=".$file["directory"]."/".$file["name"]); ?>" title=""><?php echo htmlspecialchars($file["name"]); ?></a></td>
+				<td class="filesize"><?php echo human_file_size($file["size"]); ?></td>
+				<td class="date"><?php if($file["type"] != "dir") echo $file["date"]; ?></td>
+				<td class="fileaction"><a href="" title=""><img src="images/drop-arrow.png" alt="+" /></a></td>
+			</tr>
+		<?php endforeach; ?>
\ No newline at end of file
diff --git a/apps/files_publiclink/templates/index.php b/apps/files_publiclink/templates/index.php
new file mode 100644
index 00000000000..9e238452603
--- /dev/null
+++ b/apps/files_publiclink/templates/index.php
@@ -0,0 +1,17 @@
+<p class="nav">
+	<?php echo($_['breadcrumb']); ?>
+</p>
+<table cellspacing="0">
+	<thead>
+		<tr>
+			<th><input type="checkbox" id="select_all" /></th>
+			<th>Name</th>
+			<th>Size</th>
+			<th>Modified</th>
+			<th></th>
+		</tr>
+	</thead>
+	<tbody id="fileList">
+		<?php echo($_['fileList']); ?>
+	</tbody>
+</table>
\ No newline at end of file