mkaminsky11 · October 20, 2022 12:17 · Apr 2, 2014 · Jan 25, 2014 · Jan 25, 2014 · Jan 25, 2014
diff --git a/drive.js b/drive.js
@@ -12,7 +12,7 @@ function getContentOfFile(theID){ //gets the content of the file
             if (myXHR.readyState == 4) {
                 if ( myXHR.status == 200 ) {
                 	var code = myXHR.response;
-			   	      }
+		}
             }
         }
         myXHR.send();

diff --git a/drive.js b/drive.js
@@ -0,0 +1,21 @@
+/*
+Get contents
+*/
+function getContentOfFile(theID){ //gets the content of the file
+    current = theID;
+    gapi.client.request({'path': '/drive/v2/files/'+theID,'method': 'GET',callback: function ( theResponseJS, theResponseTXT ) {
+    var myToken = gapi.auth.getToken();
+		var myXHR   = new XMLHttpRequest();
+        myXHR.open('GET', theResponseJS.downloadUrl, true );
+        myXHR.setRequestHeader('Authorization', 'Bearer ' + myToken.access_token );
+        myXHR.onreadystatechange = function( theProgressEvent ) {
+            if (myXHR.readyState == 4) {
+                if ( myXHR.status == 200 ) {
+                	var code = myXHR.response;
+			   	      }
+            }
+        }
+        myXHR.send();
+        }
+    });
+}
diff --git a/download.js b/download.js
@@ -0,0 +1,11 @@
+/*
+Download a file
+*/
+function downloadFile(fileId) {
+  var request = gapi.client.drive.files.get({
+    'fileId': fileId
+  });
+  request.execute(function(resp) {
+    window.location.assign(resp.webContentLink);
+  });
+}
diff --git a/permissions.js b/permissions.js
@@ -0,0 +1,26 @@
+/*
+Check the permissions of a file
+*/
+function getP(fileId) {
+	var request = gapi.client.drive.permissions.list({
+		'fileId': fileId
+	});
+	request.execute(function(resp) {
+		console.log(resp.items);
+		console.log(resp.items.length);
+		var ret = false;
+		for(i = 0; i < resp.items.length; i++){
+			console.log(resp.items[i]);
+			if(resp.items[i].id === userId || resp.items[i].id === "anyone" || resp.items[i].id === "anyoneWithLink"){
+				ret = true;
+			}
+		}
+		console.log(ret);
+		if(ret === false){
+			//you don't have permission
+		}
+		else{
+		  //ok!
+		}
+	});
+}
diff --git a/rename.js b/rename.js
@@ -0,0 +1,13 @@
+/*
+Rename a file
+*/
+function renameFile(fileId, newTitle) {
+  var body = {'title': newTitle};
+  var request = gapi.client.drive.files.patch({
+    'fileId': fileId,
+    'resource': body
+  });
+  request.execute(function(resp) {
+    console.log('New Title: ' + resp.title);
+  });
+}
diff --git a/title.js b/title.js
@@ -0,0 +1,17 @@
+/*
+Get the title of a file
+*/
+function getTitle(fileId){
+	var request = gapi.client.drive.files.get({
+    'fileId': fileId
+  	});
+  	request.execute(function(resp) {
+  		title = resp.title;
+		if(typeof title === 'undefined' || title === "undefined"){
+			//error
+			return false;
+		}
+  		document.getElementById('renameInput').value = title;
+    		checkFileName(resp.title);
+  	});
+}
diff --git a/insert.js b/insert.js
@@ -1,3 +1,6 @@
+/*
+Now to create a new file
+*/
 function insertNewFile(folderId) {
 	var content = " ";
 	var FolderId = "";

diff --git a/save.js b/save.js
@@ -1,3 +1,6 @@
+/*
+How to update a file
+*/
 function saveFile(fileId, content){
     if(typeof content !== "undefined"){ 
         var contentArray = new Array(content.length);

diff --git a/token.js b/token.js
@@ -0,0 +1,15 @@
+/*
+How to refresh your access token (they expire every hour)
+*/
+window.setInterval(function(){
+	refreshToken();
+},3000000); //<--this is in milliseconds
+function refreshToken() {
+	gapi.auth.authorize({'client_id': CLIENT_ID, 'scope': SCOPES.join(' '), 'immediate':true},tokenRefreshed);
+	//you have to get your client id and the proper scopes
+	window.setInterval(function(){
+		refreshToken();
+	},3000000);
+}
+function tokenRefreshed(result){
+}
diff --git a/user.js b/user.js
@@ -0,0 +1,19 @@
+/*
+Get user info
+*/
+function user() {
+	var request = gapi.client.drive.about.get();
+	request.execute(function(resp) {
+		try{
+			var myRootFolderId = resp.rootFolderId;
+			var userName = resp.name;		
+			var userUrl = resp.user.picture.url;
+			var userId = resp.user.permissionId;
+			var total_q = resp.quotaBytesTotal;
+			var user_q = resp.quotaBytesUsedAggregate;
+		}
+		catch(e){
+			//error!
+		}
+	});
+}
diff --git a/insert.js b/insert.js
@@ -0,0 +1,77 @@
+function insertNewFile(folderId) {
+	var content = " ";
+	var FolderId = "";
+	var contentArray = new Array(content.length);
+        for (var i = 0; i < contentArray.length; i++) {
+            contentArray[i] = content.charCodeAt(i);
+        }
+        var byteArray = new Uint8Array(contentArray);
+        var blob = new Blob([byteArray], {type: 'text/plain'}); 
+	insertFile(blob, fileInserted, folderId);
+}
+function fileInserted(d) {
+	setPercent("100");
+  var FI = FolderId;
+	if(FI !== myRootFolderId){	
+		insertFileIntoFolder(FI, d.id);
+		removeFileFromFolder(d.parents[0].id,d.id);
+	}
+	openFile(d.id);
+}
+function insertFileIntoFolder(folderId, fileId) {
+  var body = {'id': folderId};
+  var request = gapi.client.drive.parents.insert({
+    'fileId': fileId,
+    'resource': body
+  });
+  request.execute(function(resp) { });
+}
+function removeFileFromFolder(folderId, fileId) {
+  var request = gapi.client.drive.parents.delete({
+    'parentId': folderId,
+    'fileId': fileId
+  });
+  request.execute(function(resp) { });
+}
+function insertFile(fileData, callback, folderId) {
+	setPercent("90");
+  const boundary = '-------314159265358979323846';
+  const delimiter = "\r\n--" + boundary + "\r\n";
+  const close_delim = "\r\n--" + boundary + "--";
+
+  var reader = new FileReader();
+  reader.readAsBinaryString(fileData);
+  reader.onload = function(e) {
+    var contentType = fileData.type || 'application/octet-stream';
+    var metadata = {
+      'title': "untitled.txt",
+      'mimeType': contentType
+    };
+
+    var base64Data = btoa(reader.result);
+    var multipartRequestBody =
+        delimiter +
+        'Content-Type: application/json\r\n\r\n' +
+        JSON.stringify(metadata) +
+        delimiter +
+        'Content-Type: ' + contentType + '\r\n' +
+        'Content-Transfer-Encoding: base64\r\n' +
+        '\r\n' +
+        base64Data +
+        close_delim;
+
+    var request = gapi.client.request({
+        'path': '/upload/drive/v2/files',
+        'method': 'POST',
+        'params': {'uploadType': 'multipart'},
+        'headers': {
+          'Content-Type': 'multipart/mixed; boundary="' + boundary + '"'
+        },
+        'body': multipartRequestBody});
+    if (!callback) {
+      callback = function(file) {
+      };
+    }
+    request.execute(callback);
+  }
+}
diff --git a/save.js b/save.js
@@ -0,0 +1,52 @@
+function saveFile(fileId, content){
+    if(typeof content !== "undefined"){ 
+        var contentArray = new Array(content.length);
+        for (var i = 0; i < contentArray.length; i++) {
+            contentArray[i] = content.charCodeAt(i);
+        }
+        var byteArray = new Uint8Array(contentArray);
+        var blob = new Blob([byteArray], {type: 'text/plain'});
+        var request = gapi.client.drive.files.get({'fileId': fileId});
+        request.execute(function(resp) {
+            updateFile(fileId,resp,blob,changesSaved);
+        });
+    }
+}
+function updateFile(fileId, fileMetadata, fileData, callback) { 
+  if(ok){
+  const boundary = '-------314159265358979323846';
+  const delimiter = "\r\n--" + boundary + "\r\n";
+  const close_delim = "\r\n--" + boundary + "--";
+
+  var reader = new FileReader();
+  reader.readAsBinaryString(fileData);
+  reader.onload = function(e) {
+    var contentType = fileData.type || 'application/octet-stream';
+    var base64Data = btoa(reader.result);
+    var multipartRequestBody =
+        delimiter +
+        'Content-Type: application/json\r\n\r\n' +
+        JSON.stringify(fileMetadata) +
+        delimiter +
+        'Content-Type: ' + contentType + '\r\n' +
+        'Content-Transfer-Encoding: base64\r\n' +
+        '\r\n' +
+        base64Data +
+        close_delim;
+
+    var request = gapi.client.request({
+        'path': '/upload/drive/v2/files/' + fileId,
+        'method': 'PUT',
+        'params': {'uploadType': 'multipart', 'alt': 'json'},
+        'headers': {
+          'Content-Type': 'multipart/mixed; boundary="' + boundary + '"'
+        },
+        'body': multipartRequestBody});
+    if (!callback) {
+      callback = function(file) {
+      };
+    }
+    request.execute(callback);
+  }
+	}
+}