Update for Symphony 4.x

assets/extension_downloader.css

@@ -4,46 +4,86 @@
  */
 
 #extension_downloader {
-	padding: 1em 0;
+	display: flex;
+	flex-direction: row;
+	align-items: center;
+	justify-content: center;
+	order: 2;
+	position: relative;
+	padding: 0 3rem;
+	height: 100%;
+}
+
+@media (max-width: 766px){
+	#extension_downloader {
+		display: none;
+	}
 }
 
 #extension_downloader h3 {
-	padding: 0 20px 0 0;
-	margin: 0 1em 0 0;
-	display: block;
+	font-size: 1.4rem;
+	margin: 0 1.5rem 0 0;
+	white-space: nowrap;
 }
 
 #extension_downloader h3 a {
-	float: right;
-	font-size: 0.8em;
+	transition: color 0.2s;
+	color: #2f77eb;
+	font-size: 1.2rem;
+	padding-left: 1rem;
+}
+
+#extension_downloader h3 a:hover {
+	color: currentColor;
 }
 
 #extension_downloader.loading h3 {
-	background: transparent url(ajax-loader.gif) no-repeat 100% 50%;	
+	padding-right: 3rem;
+	background: transparent url(ajax-loader.gif) no-repeat 100% 50%;
 }
 
 #extension_downloader_results {
-	padding: 1em 0;
+	overflow: auto;
+	position: absolute;
+	right: 0;
+	top: 100%;
+	padding: 0;
+	border: 1px solid #d3dce2;
+	border-top: none;
+	background: #fff;
+	min-width: 45rem;
+	max-width: 100vw;
+	max-height: 45rem;
 }
 
 #extension_downloader_results a {
-	display: block;	
+	display: block;
+	color: #2f77eb;
+	font-size: 1.2rem;
+	line-height: 1.2rem;
+	padding: 1.5rem 3rem;
+	border-top: 1px solid #d3dce2;
+	white-space: nowrap;
+}
+
+#extension_downloader_results a:hover {
+	color: currentColor;
 }
 
 #extension_downloader_results a span {
-	display: inline-block;	
+	display: inline-block;
 }
 #extension_downloader_results a span.ed_name {
-	min-width: 18em;	
+	min-width: 18em;
 }
 #extension_downloader_results a span.ed_version {
-	min-width: 6em;	
+	min-width: 6em;
 }
 #extension_downloader_results a span.ed_status,
 #extension_downloader_results a span.ed_dev {
 	font-size: 0.9em;
-	margin-left:2em;
+	margin-left: 2em;
 }
 #extension_downloader_results a span.ed_status {
 	min-width: 10em;
-}
+}

content/content.download.php

@@ -16,11 +16,11 @@ class contentExtensionExtension_DownloaderDownload extends JSONPage {
 		private $alreadyExists;
 		private $downloadUrl;
 		private $extensionHandle;
-		
+
 		private function getDestinationDirectory() {
-			return EXTENSIONS . '/' . $this->extensionHandle;	
+			return EXTENSIONS . '/' . $this->extensionHandle;
 		}
-		
+
 		/**
 		 *
 		 * Builds the content view
@@ -31,14 +31,14 @@ public function view() {
 				$this->download();
 				$this->_Result['success'] = true;
 			} catch (Exception $e) {
-				$this->_Result['success'] = false; 
+				$this->_Result['success'] = false;
 				$this->_Result['error'] = $e->getMessage();
 			}
-			$this->_Result['handle'] = $this->extensionHandle; 
+			$this->_Result['handle'] = $this->extensionHandle;
 			$this->_Result['exists'] = $this->alreadyExists;
 			$this->_Result['force'] = $this->forceOverwrite;
 		}
-		
+
 		private static function handleFromPath($path) {
 			// github-user/repo-name
 			// complete github url
@@ -49,34 +49,34 @@ private static function handleFromPath($path) {
 			$parts = explode('.', $handle);
 			return $parts[count($parts)-1];
 		}
-		
+
 		private function parseInput() {
 			$query = General::sanitize($_REQUEST['q']);
-			
+
 			$this->forceOverwrite = (isset($_REQUEST['force']) && General::sanitize($_REQUEST['force']) == 'true');
-			
+
 			if (empty($query)) {
 				throw new Exception(__('Query cannot be empty'));
-			} else if (strpos($query, 'zipball') !== FALSE || strpos($query, '.zip') !== FALSE) {
+			} else if (strpos($query, 'zipball') !== false || strpos($query, '.zip') !== false) {
 				// full url
 				$this->downloadUrl = $query;
 				$this->extensionHandle = self::handleFromPath($query);
-			} else if (strpos($query, '/') !== FALSE) {
+			} else if (strpos($query, '/') !== false) {
 				$this->extensionHandle = self::handleFromPath($query);
 				$this->downloadUrl = "https://github.com/$query/zipball/master";
 			} else {
 				// do a search for this handle
 				$this->searchExtension($query);
 			}
-			
+
 			// check if directory exists
 			$this->alreadyExists = file_exists($this->getDestinationDirectory());
-			
+
 			if (!$this->forceOverwrite && $this->alreadyExists) {
 				throw new Exception(__('Extension %s already exists', array($this->extensionHandle)));
 			}
 		}
-		
+
 		private function download() {
 			// create the Gateway object
 			$gateway = new Gateway();
@@ -86,69 +86,69 @@ private function download() {
 
 			// get the raw response, ignore errors
 			$response = @$gateway->exec();
-			
+
 			if (!$response) {
 				throw new Exception(__("Could not read from %s", array($this->downloadUrl)));
 			}
-			
+
 			// write the output
 			$tmpFile = MANIFEST . '/tmp/' . Lang::createHandle($this->extensionHandle);
-			
+
 			if (!General::writeFile($tmpFile, $response)) {
 				throw new Exception(__("Could not write file."));
 			}
-			
+
 			// open the zip
 			$zip = new ZipArchive();
 			if (!$zip->open($tmpFile)) {
-				General::deleteFile($tmpFile, true); 
+				General::deleteFile($tmpFile, true);
 				throw new Exception(__("Could not open downloaded file."));
 			}
-			
+
 			// get the directory name
 			$dirname = $zip->getNameIndex(0);
-			
+
 			// extract
 			$zip->extractTo(EXTENSIONS);
 			$zip->close();
-			
+
 			// delete tarbal
-			General::deleteFile($tmpFile, false); 
-			
+			General::deleteFile($tmpFile, false);
+
 			// prepare
 			$curDir = EXTENSIONS . '/' . $dirname;
 			$toDir = $this->getDestinationDirectory();
-			
+
 			// delete current version
 			if (!General::deleteDirectory($toDir)) {
 				throw new Exception(__('Could not delete %s', array($toDir)));
 			}
-			
+
 			// rename extension folder
 			if (!@rename($curDir, $toDir)) {
 				throw new Exception(__('Could not rename %s to %s', array($curDir, $toDir)));
 			}
 		}
-		
+
 		private function searchExtension($query) {
-			
+
 			$xml = SymphonyExtensions::getExtensionAsXML($query);
 			$xml = current($xml);
-			
+
 			$this->extensionHandle = $xml->xpath('/response/extension/@id');
-			
+
 			if (empty($this->extensionHandle)) {
 				throw new Exception(__("Could not find extension handle"));
 			} else {
 				$this->extensionHandle = (string)$this->extensionHandle[0];
 			}
-			
+
 			$this->downloadUrl = $xml->xpath("/response/extension/link[@rel='github:zip']/@href");
-			
+
 			if (empty($this->downloadUrl)) {
 				throw new Exception(__("Could not find extension handle"));
 			} else {
 				$this->downloadUrl = (string)$this->downloadUrl[0];
 			}
 		}
-	}
+	}

extension.meta.xml

@@ -2,7 +2,7 @@
 <extension id="extension_downloader" status="released" xmlns="http://getsymphony.com/schemas/extension/1.0">
 	<name>Extension Downloader</name>
 	<description>
-		An extension that makes it easy to download others extensions directly from the backend. 
+		An extension that makes it easy to download others extensions directly from the backend.
 		Uses data from http://symphonyextensions.com
 	</description>
 	<repo type="github">https://github.com/DeuxHuitHuit/extension_downloader</repo>
@@ -23,8 +23,11 @@
 		<!-- None -->
 	</dependencies>
 	<releases>
+		<release version="2.0.0" date="TBA" min="4.0.0" max="4.x.x" php-min="5.6.x" php-max="7.x.x">
+			- Update for Symphony 4.x
+		</release>
 		<release version="1.1.2" date="2016-07-21" min="2.3" max="2.x.x">
-			- Updated fixed issues #5 and #6, compatibility with php 7 
+			- Updated fixed issues #5 and #6, compatibility with php 7
 		</release>
 		<release version="1.1.1" date="2016-03-07" min="2.3" max="2.x.x">
 			- Updated compatibility info
@@ -36,4 +39,4 @@
 			- First release
 		</release>
 	</releases>
-</extension>
+</extension>