BootOs Update implementiert, BootISO anlegen und some fixes

6 files changed, 112 insertions, 19 deletions

diff --git a/application/modules/dev/controllers/BootisoController.php b/application/modules/dev/controllers/BootisoController.php
index 2b0e624..86454cd 100644
--- a/application/modules/dev/controllers/BootisoController.php
+++ b/application/modules/dev/controllers/BootisoController.php
@@ -42,7 +42,22 @@ class dev_BootisoController extends Zend_Controller_Action
     		        $bootiso->setCreated(time()); 
     		        
     		    	try {  
+    		    		
+    		    		exec("wget --spider ".$bootiso->getPath_fbgui()." 2>&1 | grep 'Remote file exists.'", $exists_fbgui);
+    		      		
+				    	if(!array_pop($exists_fbgui)){
+ 							$this->view->createbootisoForm = $createbootisoForm;
+ 							return;		
+				    	}		    	
+    		    		
     		            $bootisomapper->save($bootiso);
+				    							
+    		            $path_fbgui = "../resources/bootmedium/fbgui/";
+    		            
+    		      		exec("wget -P  ".$path_fbgui." -N ".$bootiso->getPath_fbgui());
+    		      		
+    		      		
+    		    		
     		        }catch(Zend_Exception $e)
     		        {
     		            echo "Caught exception: " . get_class($e) . "<br/>";
diff --git a/application/modules/dev/controllers/BootosController.php b/application/modules/dev/controllers/BootosController.php
index 36c1cf5..5f8aaf0 100644
--- a/application/modules/dev/controllers/BootosController.php
+++ b/application/modules/dev/controllers/BootosController.php
@@ -19,8 +19,11 @@ class dev_BootosController extends Zend_Controller_Action
     	$configmapper = new Application_Model_ConfigMapper();
     	
     	$this->view->bootoslist = $bootosmapper->fetchAll();
+    	$this->view->update = array();
+    	
     	if(count($this->view->bootoslist)>0){
 			foreach ($this->view->bootoslist as $bootos){
+				  $this->view->update[$bootos->getID()] = $this->checkupdateAction($bootos);
 				  $bootos->setGroupID("[".$bootos->getGroupID()."] ".$groupmapper->find($bootos->getGroupID())->getTitle());
 				  $bootos->setMembershipID("[".$bootos->getMembershipID()."] ".$personmapper->find($membershipmapper->find($bootos->getMembershipID())->getPersonID())->getFirstname());
 				  $bootos->setConfigID("[".$bootos->getConfigID()."] ".$configmapper->find($bootos->getConfigID())->getTitle());
@@ -36,12 +39,12 @@ class dev_BootosController extends Zend_Controller_Action
     	$configmapper = new Application_Model_ConfigMapper();    	
     	
     	if (!isset($_POST["createbootos"])){
-    			try{
+    		try{
     	        $createbootosForm = new dev_Form_BootosCreate(array('grouplist' => $groupmapper->fetchAll() ,'configlist'=>$configmapper->fetchAll()));
-    	        }catch(Zend_Exception $e){
-    	        	print_a($e);
-    	        }
-    		} else {
+    	    }catch(Zend_Exception $e){
+    	        print_a($e);
+    	    }
+    	} else {
     			
     	        $createbootosForm = new dev_Form_BootosCreate(array('grouplist' => $groupmapper->fetchAll() ,'configlist'=>$configmapper->fetchAll()),$_POST);
     			    			
@@ -55,13 +58,23 @@ class dev_BootosController extends Zend_Controller_Action
     		        $bootos->setCreated(time());
     		        
     		    	try {  
+    		    		exec("wget --spider ".$bootos->getPath_kernel()." 2>&1 | grep 'Remote file exists.'", $exists_kernel);
+    					exec("wget --spider ".$bootos->getPath_init()." 2>&1 | grep 'Remote file exists.'" , $exists_init);  
+    		      		
+				    	if(!array_pop($exists_init) || !array_pop($exists_kernel)){
+ 							$this->view->createbootosForm = $createbootosForm;
+ 							return;		
+				    	}		    	
+    		    		
     		            $bootosID = $bootosmapper->save($bootos);
 						
     		            $initpath = "../resources/bootos/".$bootosID."/initramfs/";
     		            $kernelpath = "../resources/bootos/".$bootosID."/kernel/";
-    		              
+    		            
     		      		exec("wget -P  ".$kernelpath." ".$bootos->getPath_kernel());
-    		      		exec("wget -P  ".$initpath." ".$bootos->getPath_init());    		            
+    		      		exec("wget -P  ".$initpath." ".$bootos->getPath_init());    	
+
+    		      		
     		            
     		        }catch(Zend_Exception $e)
     		        {
@@ -76,6 +89,52 @@ class dev_BootosController extends Zend_Controller_Action
     
             $this->view->createbootosForm = $createbootosForm;
     }
+    
+    public function checkupdateAction($bootos)
+    {
+    	exec("wget --server-response --spider '".escapeshellcmd($bootos->getPath_kernel())."' 2>&1 | grep 'Last-Modified:'", $kerneldate);
+    	exec("wget --server-response --spider '".escapeshellcmd($bootos->getPath_init())."' 2>&1 | grep 'Last-Modified:'", $initdate);
+	 	
+    	$kerneldate = strtotime(trim(str_replace('Last-Modified:', '', array_pop($kerneldate))));
+    	$kernelname = array_pop(scandir("../resources/bootos/".$bootos->getID()."/kernel/"));
+    	
+    	if($kernelname != "." && $kernelname != "..")
+    		$kernelolddate = filemtime("../resources/bootos/".$bootos->getID()."/kernel/".$kernelname);
+    	else 
+    		$kernelolddate = false;
+    	
+    	$initdate = strtotime(trim(str_replace('Last-Modified:', '', array_pop($initdate))));
+    	$initname = array_pop(scandir("../resources/bootos/".$bootos->getID()."/initramfs/"));
+    	
+    	if($initname != "." && $initname != "..")
+    		$initolddate = filemtime("../resources/bootos/".$bootos->getID()."/initramfs/".$initname);
+    	else 
+    		$initolddate = false;    	
+    	
+    	//print_a($kernelname,$kerneldate,$kernelolddate,$initname,$initdate,$initolddate);
+    	
+    		
+    	if($kerneldate > $kernelolddate || $initdate > $initolddate)
+    		return true;
+    	else 
+    		return false;
+    	   	
+    }
+    
+    public function updatebootosAction()
+    {
+    	$bootosID = $this->_request->getParam('bootosID');
+    	$bootosmapper = new Application_Model_BootOsMapper();
+    	$bootos = $bootosmapper->find($bootosID);
+    	
+    	$initpath = "../resources/bootos/".$bootosID."/initramfs/";
+    	$kernelpath = "../resources/bootos/".$bootosID."/kernel/";
+    		            
+    	exec("wget -P  ".$kernelpath." -N ".$bootos->getPath_kernel());
+    	exec("wget -P  ".$initpath." -N ".$bootos->getPath_init());  
+    	
+    	$this->_redirect('/dev/bootos');
+    }
 
     public function editbootosAction()
     {
@@ -100,6 +159,7 @@ class dev_BootosController extends Zend_Controller_Action
     			    			
     		if ($editbootosForm->isValid($_POST)) {
 
+    			//TODO: Check for new URL and download new files.
     			$bootos = new Application_Model_BootOs($_POST);
     			$bootos->setMembershipID('1');
     		   	if($bootos->getConfigID() == '')
diff --git a/application/modules/dev/controllers/ResourceController.php b/application/modules/dev/controllers/ResourceController.php
index 653b70d..cbca8d0 100644
--- a/application/modules/dev/controllers/ResourceController.php
+++ b/application/modules/dev/controllers/ResourceController.php
@@ -33,14 +33,16 @@ class dev_ResourceController extends Zend_Controller_Action
 		if(is_dir("../resources/bootos/$bootosID/initramfs/") && is_numeric($bootosID)){
 			 
 			header('Content-Type: application/x-gzip');
-			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $HTTP_USER_AGENT) == 'IE') ? 'inline' : 'attachment';
+			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['HTTP_USER_AGENT']) == 'IE') ? 'inline' : 'attachment';
 			header('Content-Disposition:  ' . $content_disp . '; filename="initramfs"');
 			header('Pragma: no-cache');
 			header('Expires: 0');
 			 
 			// create file.
 			chdir("../resources/bootos/$bootosID/initramfs/");
-			passthru( "cat initramfs");
+			$initname = array_pop(scandir("./"));
+			
+			passthru( "cat ".$initname);
 		}
 	}
 
@@ -58,7 +60,7 @@ class dev_ResourceController extends Zend_Controller_Action
 		if(is_dir("../resources/config/$configID/config/") && is_numeric($configID)){
 			 
 			header('Content-Type: application/x-gzip');
-			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $HTTP_USER_AGENT) == 'IE') ? 'inline' : 'attachment';
+			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['HTTP_USER_AGENT']) == 'IE') ? 'inline' : 'attachment';
 			header('Content-Disposition:  ' . $content_disp . '; filename="config.tar.gz"');
 			header('Pragma: no-cache');
 			header('Expires: 0');
@@ -76,14 +78,16 @@ class dev_ResourceController extends Zend_Controller_Action
 		if(is_dir("../resources/bootos/$bootosID/kernel/") && is_numeric($bootosID)){
 			 
 			header('Content-Type: application/x-gzip');
-			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $HTTP_USER_AGENT) == 'IE') ? 'inline' : 'attachment';
+			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['HTTP_USER_AGENT']) == 'IE') ? 'inline' : 'attachment';
 			header('Content-Disposition:  ' . $content_disp . '; filename="kernel"');
 			header('Pragma: no-cache');
 			header('Expires: 0');
 			 
 			// create the gzipped tarfile.
 			chdir("../resources/bootos/$bootosID/kernel/");
-			passthru( "cat kernel");
+			$kernelname = array_pop(scandir("./"));
+			
+			passthru( "cat ". $kernelname);
 		}
 	}
 
@@ -98,7 +102,7 @@ class dev_ResourceController extends Zend_Controller_Action
 			$bmemapper->find($bmeID,$bme);
 				
 			header('Content-Type: text/html');
-			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $HTTP_USER_AGENT) == 'IE') ? 'inline' : 'attachment';
+			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['HTTP_USER_AGENT']) == 'IE') ? 'inline' : 'attachment';
 			header('Content-Disposition:  ' . $content_disp . '; filename="kcl.txt"');
 			header('Pragma: no-cache');
 			header('Expires: 0');
diff --git a/application/modules/dev/forms/BootisoCreate.php b/application/modules/dev/forms/BootisoCreate.php
index 1615f6e..2ecc2d2 100644
--- a/application/modules/dev/forms/BootisoCreate.php
+++ b/application/modules/dev/forms/BootisoCreate.php
@@ -35,14 +35,14 @@ class dev_Form_BootisoCreate extends Zend_Form
 		$groupfield->setRegisterInArrayValidator(false);
 		$this->addElement($groupfield);
 		
-		$this->addElement('text', 'path', array(
+		$this->addElement('text', 'path_fbgui', array(
 			'filters' => array('StringTrim'),
 			'validators' => array(
 				array('StringLength', false, array(0, 50)),
 			),
 			'required' => true,
 			'size' => 50,
-			'label' => 'Path:',
+			'label' => 'Path to FbGui:',
 		));
 		
 		$this->addElement('text', 'serialnumber', array(
diff --git a/application/modules/dev/views/scripts/bootiso/index.phtml b/application/modules/dev/views/scripts/bootiso/index.phtml
index b119aff..453f316 100644
--- a/application/modules/dev/views/scripts/bootiso/index.phtml
+++ b/application/modules/dev/views/scripts/bootiso/index.phtml
@@ -8,7 +8,7 @@
     <th>Title</th>
     <th>GroupID</th>
     <th>MembershipID</th>
-    <th>Path</th>
+    <th>FbGui Path</th>
     <th>Serialnumber</th>
     <th>Created</th>    
     <th>Expires</th>
@@ -23,7 +23,7 @@
     <td><?php echo $this->escape($bootiso->getTitle()); ?></td>
     <td><?php echo $this->escape($bootiso->getGroupID()); ?></td>
     <td><?php echo $this->escape($bootiso->getMembershipID()); ?></td>    
-    <td><?php echo $this->escape($bootiso->getPath()); ?></td>
+    <td><?php echo $this->escape($bootiso->getPath_fbgui()); ?></td>
 	<td><?php echo $this->escape($bootiso->getSerialnumber()); ?></td>
     <td><?php echo $this->escape(date('Y-m-d H:i:s', $bootiso->getCreated())); ?></td>
     <td><?php echo $this->escape($bootiso->getExpires()); ?></td>
diff --git a/application/modules/dev/views/scripts/bootos/index.phtml b/application/modules/dev/views/scripts/bootos/index.phtml
index c5970b6..f76938d 100644
--- a/application/modules/dev/views/scripts/bootos/index.phtml
+++ b/application/modules/dev/views/scripts/bootos/index.phtml
@@ -17,7 +17,7 @@
 		<th>Changed</th>
 		<th>Expires</th>
 		<th>Public</th>
-		<th colspan=2>Actions</th>
+		<th colspan=3>Actions</th>
 	</tr>
 	<?php if(count($this->bootoslist)==0)
 	echo "</table> There are no BootOs's to display." ?>
@@ -35,6 +35,20 @@
 		<td><?php echo $this->escape(date('Y-m-d H:i:s', $bootos->getCreated())); ?></td>
 		<td><?php echo $this->escape($bootos->getExpires()); ?></td>
 		<td><?php echo $this->escape($bootos->getPublic()); ?></td>
+		<?php if($this->update[$bootos->getID()]==true): ?>
+			<td class='action'><a
+				href="<?php echo $this->url(
+						array(
+							'module'	=> 'dev',
+							'controller' => 'bootos',
+							'action'     => 'updatebootos',
+							'bootosID'   =>  $bootos->getID()
+						),
+						'default',
+						true, false) ?>"><img src='/media/img/update.png' alt='Updates available' /></a></td>
+		<?php else: ?>
+			<td class='action'><img src='/media/img/update_grey.png' alt='No updates available' /></td>	
+		<?php endif; ?>		
 		<td class='action'><a
 			href="<?php echo $this->url(
 					array(
@@ -54,7 +68,7 @@
 						'bootosID'   =>  $bootos->getID()
 					),
 					'default',
-					true) ?>"><img src='/media/img/delete.png' alt='Delete BootOS' /></a></td>
+					true) ?>"><img src='/media/img/delete.png' alt='Delete BootOS' /></a></td>			
 	</tr>
 	<?php endforeach; ?>
 </table>