fix(upload): merge fix and get filters fix

components/file-upload/file-type.class.ts

@@ -0,0 +1,154 @@
+export class FileType {
+  /*  MS office  */
+  public static mime_doc:string[] = [
+    'application/msword',
+    'application/msword',
+    'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+    'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+    'application/vnd.ms-word.document.macroEnabled.12',
+    'application/vnd.ms-word.template.macroEnabled.12'
+  ];
+  public static mime_xsl:string[] = [
+    'application/vnd.ms-excel',
+    'application/vnd.ms-excel',
+    'application/vnd.ms-excel',
+    'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+    'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+    'application/vnd.ms-excel.sheet.macroEnabled.12',
+    'application/vnd.ms-excel.template.macroEnabled.12',
+    'application/vnd.ms-excel.addin.macroEnabled.12',
+    'application/vnd.ms-excel.sheet.binary.macroEnabled.12'
+  ];
+  public static mime_ppt:string[] = [
+    'application/vnd.ms-powerpoint',
+    'application/vnd.ms-powerpoint',
+    'application/vnd.ms-powerpoint',
+    'application/vnd.ms-powerpoint',
+    'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+    'application/vnd.openxmlformats-officedocument.presentationml.template',
+    'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+    'application/vnd.ms-powerpoint.addin.macroEnabled.12',
+    'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
+    'application/vnd.ms-powerpoint.presentation.macroEnabled.12',
+    'application/vnd.ms-powerpoint.slideshow.macroEnabled.12'
+  ];
+
+  /* PSD */
+  public static mime_psd:string[] = [
+    'image/photoshop',
+    'image/x-photoshop',
+    'image/psd',
+    'application/photoshop',
+    'application/psd',
+    'zz-application/zz-winassoc-psd'
+  ];
+
+  /* Compressed files */
+  public static mime_compress:string[] = [
+    'application/x-gtar',
+    'application/x-gcompress',
+    'application/compress',
+    'application/x-tar',
+    'application/x-rar-compressed',
+    'application/octet-stream'
+  ];
+
+  public static getMimeClass(file:any):string {
+    let mimeClass = 'application';
+    if (this.mime_psd.indexOf(file.type) !== -1) {
+      mimeClass = 'image';
+    } else if (file.type.match('image.*')) {
+      mimeClass = 'image';
+    } else if (file.type.match('video.*')) {
+      mimeClass = 'video';
+    } else if (file.type.match('audio.*')) {
+      mimeClass = 'audio';
+    } else if (file.type === 'application/pdf') {
+      mimeClass = 'pdf';
+    } else if (this.mime_compress.indexOf(file.type) !== -1) {
+      mimeClass = 'compress';
+    } else if (this.mime_doc.indexOf(file.type) !== -1) {
+      mimeClass = 'doc';
+    } else if (this.mime_xsl.indexOf(file.type) !== -1) {
+      mimeClass = 'xls';
+    } else if (this.mime_ppt.indexOf(file.type) !== -1) {
+      mimeClass = 'ppt';
+    }
+    if (mimeClass === 'application') {
+      mimeClass = this.fileTypeDetection(file.name);
+    }
+
+    return mimeClass;
+  }
+
+  public static fileTypeDetection(inputFilename:string):string {
+    let types:{[key:string]:string} = {
+      'jpg': 'image',
+      'jpeg': 'image',
+      'tif': 'image',
+      'psd': 'image',
+      'bmp': 'image',
+      'png': 'image',
+      'nef': 'image',
+      'tiff': 'image',
+      'cr2': 'image',
+      'dwg': 'image',
+      'cdr': 'image',
+      'ai': 'image',
+      'indd': 'image',
+      'pin': 'image',
+      'cdp': 'image',
+      'skp': 'image',
+      'stp': 'image',
+      '3dm': 'image',
+      'mp3': 'audio',
+      'wav': 'audio',
+      'wma': 'audio',
+      'mod': 'audio',
+      'm4a': 'audio',
+      'compress': 'compress',
+      'rar': 'compress',
+      '7z': 'compress',
+      'lz': 'compress',
+      'z01': 'compress',
+      'pdf': 'pdf',
+      'xls': 'xls',
+      'xlsx': 'xls',
+      'ods': 'xls',
+      'mp4': 'video',
+      'avi': 'video',
+      'wmv': 'video',
+      'mpg': 'video',
+      'mts': 'video',
+      'flv': 'video',
+      '3gp': 'video',
+      'vob': 'video',
+      'm4v': 'video',
+      'mpeg': 'video',
+      'm2ts': 'video',
+      'mov': 'video',
+      'doc': 'doc',
+      'docx': 'doc',
+      'eps': 'doc',
+      'txt': 'doc',
+      'odt': 'doc',
+      'rtf': 'doc',
+      'ppt': 'ppt',
+      'pptx': 'ppt',
+      'pps': 'ppt',
+      'ppsx': 'ppt',
+      'odp': 'ppt'
+    };
+
+    let chunks = inputFilename.split('.');
+    if (chunks.length < 2) {
+      return 'application';
+    }
+    let extension = chunks[chunks.length - 1].toLowerCase();
+    if (types[extension] === undefined) {
+      return 'application';
+    } else {
+      return types[extension];
+    }
+  }
+}