From 50233d075c47c86a5a26d4f946f8aa09f703cb15 Mon Sep 17 00:00:00 2001
From: Tom Needham <needham.thomas@gmail.com>
Date: Thu, 15 Mar 2012 20:52:43 +0000
Subject: Improve admin_export ui and move system export cde to OC_Migrate

---
 lib/migrate.php | 150 ++++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 129 insertions(+), 21 deletions(-)

(limited to 'lib/migrate.php')

diff --git a/lib/migrate.php b/lib/migrate.php
index 728f15e1f6d..8f26ea7ae68 100644
--- a/lib/migrate.php
+++ b/lib/migrate.php
@@ -111,20 +111,120 @@ class OC_Migrate{
 		
 	}
 	
+	/**
+	* @breif creates an export file for the whole system
+	* @param optional $exporttype string export type ('instance','system' or 'userfiles')
+	* @param optional $path string path to zip destination (with trailing slash)
+	* @return path to the zip or false if there was a problem
+	*/
+	static public function createSysExportFile( $exporttype='instance', $path=null ){
+		// Calculate zip name
+		$zipname = "owncloud_export_" . date("y-m-d_H-i-s") . ".zip";
+		// Get the data dir
+		$datadir = OC_Config::getValue( 'datadirectory' );
+		// Calculate destination
+		if( !is_null( $path ) ){
+			// Path given 
+			// Is a directory?
+			if( !is_dir( $path ) ){
+				OC_Log::write('migration', 'Path supplied to createSysExportFile() is not a directory', OC_Log::ERROR);
+				return false;
+			}	
+			// Is writeable
+			if( !is_writeable( $path ) ){
+				OC_Log::write('migration', 'Path supplied to createSysExportFile() is not writeable', OC_Log::ERROR);	
+				return false;
+			}
+			self::$zippath = $path . $zipname;
+		} else {
+			// Save in tmp dir
+			$structure = sys_get_temp_dir() . '/owncloudexports/';
+			if( !file_exists( $structure ) ){
+				if ( !mkdir( $structure	) ) {
+					OC_Log::write('migration', 'Could not create the temporary export at: '.$structure, OC_Log::ERROR);
+					return false;
+				}
+			}
+			self::$zippath = $structure . $zipname;
+		}	
+		// Create the zip object
+		self::$zip = new ZipArchive;
+		// Try to create the zip
+	    if( !self::createZip() ){
+	    	return false;
+	    }
+		// Handle export types
+		if( $exporttype == 'instance' ){
+			// Creates a zip that is compatable with the import function
+			/*	
+			$dbfile = self:: . "/dbexport.xml";
+			OC_DB::getDbStructure( $dbfile, 'MDB2_SCHEMA_DUMP_ALL');
+			
+			// Now add in *dbname* and *dbtableprefix*
+			$dbexport = file_get_contents( $dbfile );
+			
+			$dbnamestring = "<database>\n\n <name>" . OC_Config::getValue( "dbname", "owncloud" );
+			$dbtableprefixstring = "<table>\n\n  <name>" . OC_Config::getValue( "dbtableprefix", "_oc" );
+			
+			$dbexport = str_replace( $dbnamestring, "<database>\n\n <name>*dbname*", $dbexport );
+			$dbexport = str_replace( $dbtableprefixstring, "<table>\n\n  <name>*dbprefix*", $dbexport );
+			
+			// Write the new db export file
+			file_put_contents( $dbfile, $dbexport );
+			
+			$zip->addFile($dbfile, "dbexport.xml");
+			*/
+		} else if( $exporttype == 'system' ){
+			// Creates a zip with the owncloud system files
+			self::addDirToZip( OC::$SERVERROOT . '/', false);
+			foreach (array(".git", "3rdparty", "apps", "core", "files", "l10n", "lib", "ocs", "search", "settings", "tests") as $dir) {
+		    	self::addDirToZip( OC::$SERVERROOT . '/' . $dir, true, "/");
+			}
+		} else if ( $exporttype == 'userfiles' ){
+			// Creates a zip with all of the users files
+			foreach(OC_User::getUsers() as $user){
+				self::addDirToZip( $datadir . '/' . $user . '/', true, "/" . $user);	
+			}
+		} else {
+			// Invalid export type supplied
+			OC_Log::write('migration', 'Invalid export type supplied to createSysExportFile() "'.$exporttype.'"', OC_Log::ERROR);
+			return false;	
+		}
+		// Close the zip
+		if( !self::closeZip() ){
+			return false;	
+		}
+		return self::$zippath;
+		
+	}
+	
+	/**
+	* @breif tried to finalise the zip
+	* @return bool
+	*/
+	static private function closeZip(){
+		if( !self::$zip->close() ){
+			OC_Log::write('migration', 'Failed to save the zip with error: '.self::$zip->getStatusString(), OC_Log::ERROR);
+			return false;
+		} else {
+			OC_Log::write('migration', 'Created export file for: '.self::$uid, OC_Log::INFO);
+			return true;	
+		}	
+	}
+	
 	/**
 	* @breif creates a zip user export
 	* @param optional $uid string user id of the user to export (defaults to current)
 	* @param optional $path string path to folder to create file in (with trailing slash) (defaults to current user's data dir)
 	* @return false on failure | string path on success
 	*/
-	static public function createExportFile( $uid=null, $path=null ){
+	static public function createUserExportFile( $uid=null, $path=null ){
 		// User passed?
 		$uid = is_null( $uid ) ? OC_User::getUser() : $uid ;
 		// Is a database user?
 		if( !OC_User_Database::userExists( $uid ) ){
 			OC_Log::write('migration', 'User: '.$uid.' is not in the database and so cannot be exported.', OC_Log::ERROR);
 			return false;	
-			exit();
 		}
 		// Set the uid
 		self::$uid = $uid;
@@ -140,41 +240,53 @@ class OC_Migrate{
 			// Path given 
 			// Is a directory?
 			if( !is_dir( $path ) ){
-				OC_Log::write('migration', 'Path supplied to createExportFile() is not a directory', OC_Log::ERROR);
+				OC_Log::write('migration', 'Path supplied to createUserExportFile() is not a directory', OC_Log::ERROR);
 				return false;
-				exit();	
 			}	
 			// Is writeable
 			if( !is_writeable( $path ) ){
-				OC_Log::write('migration', 'Path supplied to createExportFile() is not writeable', OC_Log::ERROR);	
+				OC_Log::write('migration', 'Path supplied to createUserExportFile() is not writeable', OC_Log::ERROR);	
 				return false;
-				exit();
 			}
 			self::$zippath = $path . $zipname;
 		} else {
 			// Save in users data dir
 			self::$zippath = $userdatadir . $zipname;
 		}
-	    if (self::$zip->open(self::$zippath, ZIPARCHIVE::CREATE) !== TRUE) {
-			// TODO ADD LOGGING
-			exit("Cannot open <$filename>\n");
+		// Try to create the zip
+	    if( !self::createZip() ){
+	    	return false;
 	    }
 	    // Export the app info
 		$info = json_encode( self::exportAppData() );
 		file_put_contents( $userdatadir . '/exportinfo.json', $info );
 		// Add the data dir to the zip
 		self::addDirToZip( $userdatadir );
-	    // All done!
-		if( !self::$zip->close() ){
-			OC_Log::write('migration', 'Failed to save the zip with error: '.self::$zip->getStatusString(), OC_Log::ERROR);
-			return false;
-			exit();
-		} else {
-			OC_Log::write('migration', 'Created export file for: '.self::$uid, OC_Log::INFO);
-			//return true;	
+	    // Close the zip
+		if( !self::closeZip() ){
+			return false;	
 		}
+		// All good
 	    return self::$zippath;
 	} 
+	
+	/**
+	* @breif tries to create the zip
+	* @return bool
+	*/
+	static private function createZip(){
+		// Check if properties are set
+		if( !self::$zip || !self::$zippath ){
+			OC_Log::write('migration', 'createZip() called but $zip and/or $zippath have not been set', OC_Log::ERROR);
+			return false;	
+		}
+		if ( self::$zip->open( self::$zippath, ZIPARCHIVE::CREATE ) !== TRUE ) {
+			OC_Log::write('migration', 'Failed to create the zip with error: '.self::$zip->getStatusString(), OC_Log::ERROR);
+			return false;
+	    } else {
+	    	return true;	
+	    }	
+	}
 		
 	/**
 	* @breif adds a directory to the zip object
@@ -235,7 +347,6 @@ class OC_Migrate{
 		if(!self::$uid){
 			OC_Log::write('migration','Tried to import without passing a uid',OC_Log::FATAL);
 			return false;
-			exit();	
 		}
 		
 		// Check if the db exists
@@ -243,18 +354,15 @@ class OC_Migrate{
 			// Connect to the db
 			if(!self::connectDB( $db )){
 				return false;
-				exit();	
 			}	
 		} else {
 			OC_Log::write('migration','Migration.db not found at: '.$db, OC_Log::FATAL );	
 			return false;
-			exit();
 		}
 		
 		if( !is_array( $migrateinfo ) ){
 			OC_Log::write('migration','$migrateinfo is not an array', OC_Log::FATAL);
 			return false;
-			exit();
 		}
 		
 		// Set the user id
-- 
cgit v1.2.3

.git/tree/src?h=8.0.0.alpha9&amp;id=9b6e853c595ac303a60cdd40a5dcb566e9b6ce5d'>src</a>/<a href='/vaadin-framework.git/tree/src/com?h=8.0.0.alpha9&amp;id=9b6e853c595ac303a60cdd40a5dcb566e9b6ce5d'>com</a>/<a href='/vaadin-framework.git/tree/src/com/vaadin?h=8.0.0.alpha9&amp;id=9b6e853c595ac303a60cdd40a5dcb566e9b6ce5d'>vaadin</a>/<a href='/vaadin-framework.git/tree/src/com/vaadin/tests?h=8.0.0.alpha9&amp;id=9b6e853c595ac303a60cdd40a5dcb566e9b6ce5d'>tests</a>/<a href='/vaadin-framework.git/tree/src/com/vaadin/tests/TestForRichTextEditor.java?h=8.0.0.alpha9&amp;id=9b6e853c595ac303a60cdd40a5dcb566e9b6ce5d'>TestForRichTextEditor.java</a></div><div class='content'>blob: 7ac97ce88294181350962c352e67a23b7030b385 (<a href='/vaadin-framework.git/plain/src/com/vaadin/tests/TestForRichTextEditor.java?h=8.0.0.alpha9&amp;id=9b6e853c595ac303a60cdd40a5dcb566e9b6ce5d'>plain</a>)
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<span class="cm">@ITMillApache2LicenseForJavaFiles@</span>
<span class="cm"> */</span>

<span class="kn">package</span><span class="w"> </span><span class="nn">com.vaadin.tests</span><span class="p">;</span>

<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.data.Property.ValueChangeEvent</span><span class="p">;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.data.Property.ValueChangeListener</span><span class="p">;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.ui.Button</span><span class="p">;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.ui.CustomComponent</span><span class="p">;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.ui.Label</span><span class="p">;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.ui.OrderedLayout</span><span class="p">;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.ui.RichTextArea</span><span class="p">;</span>
<span class="kn">import</span><span class="w"> </span><span class="nn">com.vaadin.ui.Button.ClickEvent</span><span class="p">;</span>

<span class="cm">/**</span>
<span class="cm"> * </span>
<span class="cm"> * @author IT Mill Ltd.</span>
<span class="cm"> */</span>
<span class="kd">public</span><span class="w"> </span><span class="kd">class</span> <span class="nc">TestForRichTextEditor</span><span class="w"> </span><span class="kd">extends</span><span class="w"> </span><span class="n">CustomComponent</span><span class="w"> </span><span class="kd">implements</span>
<span class="w">        </span><span class="n">ValueChangeListener</span><span class="w"> </span><span class="p">{</span>

<span class="w">    </span><span class="kd">private</span><span class="w"> </span><span class="kd">final</span><span class="w"> </span><span class="n">OrderedLayout</span><span class="w"> </span><span class="n">main</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">OrderedLayout</span><span class="p">();</span>

<span class="w">    </span><span class="kd">private</span><span class="w"> </span><span class="n">Label</span><span class="w"> </span><span class="n">l</span><span class="p">;</span>

<span class="w">    </span><span class="kd">private</span><span class="w"> </span><span class="n">RichTextArea</span><span class="w"> </span><span class="n">rte</span><span class="p">;</span>

<span class="w">    </span><span class="kd">public</span><span class="w"> </span><span class="nf">TestForRichTextEditor</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>

<span class="w">        </span><span class="n">setCompositionRoot</span><span class="p">(</span><span class="n">main</span><span class="p">);</span>
<span class="w">        </span><span class="n">createNewView</span><span class="p">();</span>
<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="kd">public</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">createNewView</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">main</span><span class="p">.</span><span class="na">removeAllComponents</span><span class="p">();</span>
<span class="w">        </span><span class="n">main</span><span class="p">.</span><span class="na">addComponent</span><span class="p">(</span><span class="k">new</span><span class="w"> </span><span class="n">Label</span><span class="p">(</span>
<span class="w">                </span><span class="s">&quot;RTE uses google richtextArea and their examples toolbar.&quot;</span><span class="p">));</span>

<span class="w">        </span><span class="n">rte</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">RichTextArea</span><span class="p">();</span>
<span class="w">        </span><span class="n">rte</span><span class="p">.</span><span class="na">addListener</span><span class="p">(</span><span class="k">this</span><span class="p">);</span>

<span class="w">        </span><span class="n">main</span><span class="p">.</span><span class="na">addComponent</span><span class="p">(</span><span class="n">rte</span><span class="p">);</span>

<span class="w">        </span><span class="n">main</span><span class="p">.</span><span class="na">addComponent</span><span class="p">(</span><span class="k">new</span><span class="w"> </span><span class="n">Button</span><span class="p">(</span><span class="s">&quot;commit content to label below&quot;</span><span class="p">));</span>

<span class="w">        </span><span class="n">l</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Label</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">Label</span><span class="p">.</span><span class="na">CONTENT_XHTML</span><span class="p">);</span>
<span class="w">        </span><span class="n">main</span><span class="p">.</span><span class="na">addComponent</span><span class="p">(</span><span class="n">l</span><span class="p">);</span>

<span class="w">        </span><span class="n">Button</span><span class="w"> </span><span class="n">b</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="k">new</span><span class="w"> </span><span class="n">Button</span><span class="p">(</span><span class="s">&quot;enabled&quot;</span><span class="p">);</span>
<span class="w">        </span><span class="n">b</span><span class="p">.</span><span class="na">setSwitchMode</span><span class="p">(</span><span class="kc">true</span><span class="p">);</span>
<span class="w">        </span><span class="n">b</span><span class="p">.</span><span class="na">setImmediate</span><span class="p">(</span><span class="kc">true</span><span class="p">);</span>
<span class="w">        </span><span class="n">b</span><span class="p">.</span><span class="na">addListener</span><span class="p">(</span><span class="k">new</span><span class="w"> </span><span class="n">Button</span><span class="p">.</span><span class="na">ClickListener</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
<span class="w">            </span><span class="kd">public</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">buttonClick</span><span class="p">(</span><span class="n">ClickEvent</span><span class="w"> </span><span class="n">event</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">                </span><span class="n">rte</span><span class="p">.</span><span class="na">setEnabled</span><span class="p">(</span><span class="o">!</span><span class="n">rte</span><span class="p">.</span><span class="na">isEnabled</span><span class="p">());</span>
<span class="w">            </span><span class="p">}</span>
<span class="w">        </span><span class="p">});</span>
<span class="w">        </span><span class="n">main</span><span class="p">.</span><span class="na">addComponent</span><span class="p">(</span><span class="n">b</span><span class="p">);</span>

<span class="w">    </span><span class="p">}</span>

<span class="w">    </span><span class="kd">public</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">valueChange</span><span class="p">(</span><span class="n">ValueChangeEvent</span><span class="w"> </span><span class="n">event</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
<span class="w">        </span><span class="n">l</span><span class="p">.</span><span class="na">setValue</span><span class="p">(</span><span class="n">rte</span><span class="p">.</span><span class="na">getValue</span><span class="p">());</span>
<span class="w">    </span><span class="p">}</span>

<span class="p">}</span>
</pre></div>
</code></pre></td></tr></table>
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