added elfinder module

2018-12-04 20:35:06 +01:00
parent 1b53514906
commit ccab226e12
223 changed files with 97254 additions and 0 deletions
--- a/sites/all/libraries/elfinder/php/plugins/AutoRotate/plugin.php
+++ b/sites/all/libraries/elfinder/php/plugins/AutoRotate/plugin.php
@@ -0,0 +1,132 @@
+<?php
+/**
+ * elFinder Plugin AutoRotate
+ *
+ * Auto rotation on file upload of JPEG file by EXIF Orientation.
+ *
+ * ex. binding, configure on connector options
+ *	$opts = array(
+ *		'bind' => array(
+ *			'upload.presave' => array(
+ *				'Plugin.AutoRotate.onUpLoadPreSave'
+ *			)
+ *		),
+ *		// global configure (optional)
+ *		'plugin' => array(
+ *			'AutoRotate' => array(
+ *				'enable'         => true,       // For control by volume driver
+ *				'quality'        => 95,         // JPEG image save quality
+ *				'offDropWith'    => null,       // Enabled by default. To disable it if it is dropped with pressing the meta key
+ *				                                // Alt: 8, Ctrl: 4, Meta: 2, Shift: 1 - sum of each value
+ *				                                // In case of using any key, specify it as an array
+ *				'onDropWith'     => null        // Disabled by default. To enable it if it is dropped with pressing the meta key
+ *				                                // Alt: 8, Ctrl: 4, Meta: 2, Shift: 1 - sum of each value
+ *				                                // In case of using any key, specify it as an array
+ *			)
+ *		),
+ *		// each volume configure (optional)
+ *		'roots' => array(
+ *			array(
+ *				'driver' => 'LocalFileSystem',
+ *				'path'   => '/path/to/files/',
+ *				'URL'    => 'http://localhost/to/files/'
+ *				'plugin' => array(
+ *					'AutoRotate' => array(
+ *						'enable'         => true,       // For control by volume driver
+ *						'quality'        => 95,         // JPEG image save quality
+ *        				'offDropWith'    => null,       // Enabled by default. To disable it if it is dropped with pressing the meta key
+ *        				                                // Alt: 8, Ctrl: 4, Meta: 2, Shift: 1 - sum of each value
+ *        				                                // In case of using any key, specify it as an array
+ *        				'onDropWith'     => null        // Disabled by default. To enable it if it is dropped with pressing the meta key
+ *						                                // Alt: 8, Ctrl: 4, Meta: 2, Shift: 1 - sum of each value
+ *						                                // In case of using any key, specify it as an array
+ *					)
+ *				)
+ *			)
+ *		)
+ *	);
+ *
+ * @package elfinder
+ * @author Naoki Sawada
+ * @license New BSD
+ */
+class elFinderPluginAutoRotate extends elFinderPlugin {
+
+	public function __construct($opts) {
+		$defaults = array(
+			'enable'         => true,       // For control by volume driver
+			'quality'        => 95,         // JPEG image save quality
+			'offDropWith'    => null,       // To disable it if it is dropped with pressing the meta key
+			                                // Alt: 8, Ctrl: 4, Meta: 2, Shift: 1 - sum of each value
+			                                // In case of using any key, specify it as an array
+			'disableWithContentSaveId' => true // Disable on URL upload with post data "contentSaveId"
+		);
+
+		$this->opts = array_merge($defaults, $opts);
+
+	}
+
+	public function onUpLoadPreSave(&$thash, &$name, $src, $elfinder, $volume) {
+		$opts = $this->getCurrentOpts($volume);
+		
+		if (! $this->iaEnabled($opts, $elfinder)) {
+			return false;
+		}
+		
+		$imageType = null;
+		$srcImgInfo = null;
+		if (extension_loaded('fileinfo') && function_exists('mime_content_type')) {
+			$mime = mime_content_type($src);
+			if (substr($mime, 0, 5) !== 'image') {
+				return false;
+			}
+		}
+		if (extension_loaded('exif') && function_exists('exif_imagetype')) {
+			$imageType = exif_imagetype($src);
+		} else {
+			$srcImgInfo = getimagesize($src);
+			if ($srcImgInfo === false) {
+				return false;
+			}
+			$imageType = $srcImgInfo[2];
+		}
+		
+		// check target image type
+		if ($imageType !== IMAGETYPE_JPEG) {
+			return false;
+		}
+		
+		if (! $srcImgInfo) {
+			$srcImgInfo = getimagesize($src);
+		}
+		
+		return $this->rotate($volume, $src, $srcImgInfo, $opts['quality']);
+	}
+	
+	private function rotate($volume, $src, $srcImgInfo, $quality) {
+		if (! function_exists('exif_read_data')) {
+			return false;
+		}
+		$degree = 0;
+		$exif = exif_read_data($src);
+		if($exif && !empty($exif['Orientation'])) {
+			switch($exif['Orientation']) {
+				case 8:
+					$degree = 270;
+					break;
+				case 3:
+					$degree = 180;
+					break;
+				case 6:
+					$degree = 90;
+					break;
+			}
+		}
+		$opts = array(
+			'degree' => $degree,
+			'jpgQuality' => $quality,
+			'checkAnimated' => true
+		);
+		return $volume->imageUtil('rotate', $src, $opts);
+	}
+}