From 49120f48474fc8fdc2448c75d961bc238213cfac Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Tue, 1 May 2018 14:34:32 +0200 Subject: New upstream version 0.28.2 --- .../TumblrPublishing.vala | 1148 -------------------- 1 file changed, 1148 deletions(-) delete mode 100644 plugins/shotwell-publishing-extras/TumblrPublishing.vala (limited to 'plugins/shotwell-publishing-extras/TumblrPublishing.vala') diff --git a/plugins/shotwell-publishing-extras/TumblrPublishing.vala b/plugins/shotwell-publishing-extras/TumblrPublishing.vala deleted file mode 100644 index 12b4ade..0000000 --- a/plugins/shotwell-publishing-extras/TumblrPublishing.vala +++ /dev/null @@ -1,1148 +0,0 @@ -/* Copyright 2012 BJA Electronics - * Author: Jeroen Arnoldus (b.j.arnoldus@bja-electronics.nl) - * - * This software is licensed under the GNU Lesser General Public License - * (version 2.1 or later). See the COPYING file in this distribution. - */ - - -public class TumblrService : Object, Spit.Pluggable, Spit.Publishing.Service { - private const string ICON_FILENAME = "tumblr.png"; - - private static Gdk.Pixbuf[] icon_pixbuf_set = null; - - public TumblrService(GLib.File resource_directory) { - if (icon_pixbuf_set == null) - icon_pixbuf_set = - Resources.load_from_resource(Resources.RESOURCE_PATH + "/" + - ICON_FILENAME); - } - - public int get_pluggable_interface(int min_host_interface, int max_host_interface) { - return Spit.negotiate_interfaces(min_host_interface, max_host_interface, - Spit.Publishing.CURRENT_INTERFACE); - } - - public unowned string get_id() { - return "org.yorba.shotwell.publishing.tumblr"; - } - - public unowned string get_pluggable_name() { - return "Tumblr"; - } - - public void get_info(ref Spit.PluggableInfo info) { - info.authors = "Jeroen Arnoldus"; - info.copyright = _("Copyright 2012 BJA Electronics"); - info.translators = Resources.TRANSLATORS; - info.version = _VERSION; - info.website_name = Resources.WEBSITE_NAME; - info.website_url = Resources.WEBSITE_URL; - info.is_license_wordwrapped = false; - info.license = Resources.LICENSE; - info.icons = icon_pixbuf_set; - } - - public void activation(bool enabled) { - } - - public Spit.Publishing.Publisher create_publisher(Spit.Publishing.PluginHost host) { - return new Publishing.Tumblr.TumblrPublisher(this, host); - } - - public Spit.Publishing.Publisher.MediaType get_supported_media() { - return (Spit.Publishing.Publisher.MediaType.PHOTO | - Spit.Publishing.Publisher.MediaType.VIDEO); - } -} - -namespace Publishing.Tumblr { - -internal const string SERVICE_NAME = "Tumblr"; -internal const string ENDPOINT_URL = "https://www.tumblr.com/"; -internal const string API_KEY = "NdXvXQuKVccOsCOj0H4k9HUJcbcjDBYSo2AkaHzXFECHGNuP9k"; -internal const string API_SECRET = "BN0Uoig0MwbeD27OgA0IwYlp3Uvonyfsrl9pf1cnnMj1QoEUvi"; -internal const string ENCODE_RFC_3986_EXTRA = "!*'();:@&=+$,/?%#[] \\"; -internal const int ORIGINAL_SIZE = -1; - - - -private class BlogEntry { - public string blog; - public string url; - public BlogEntry(string creator_blog, string creator_url) { - blog = creator_blog; - url = creator_url; - } -} - -private class SizeEntry { - public string title; - public int size; - - public SizeEntry(string creator_title, int creator_size) { - title = creator_title; - size = creator_size; - } -} - -public class TumblrPublisher : Spit.Publishing.Publisher, GLib.Object { - private Spit.Publishing.Service service; - private Spit.Publishing.PluginHost host; - private Spit.Publishing.ProgressCallback progress_reporter = null; - private bool running = false; - private bool was_started = false; - private Session session = null; - private PublishingOptionsPane publishing_options_pane = null; - private SizeEntry[] sizes = null; - private BlogEntry[] blogs = null; - private string username = ""; - - - private SizeEntry[] create_sizes() { - SizeEntry[] result = new SizeEntry[0]; - - result += new SizeEntry(_("500 × 375 pixels"), 500); - result += new SizeEntry(_("1024 × 768 pixels"), 1024); - result += new SizeEntry(_("1280 × 853 pixels"), 1280); -//Larger images make no sense for Tumblr -// result += new SizeEntry(_("2048 × 1536 pixels"), 2048); -// result += new SizeEntry(_("4096 × 3072 pixels"), 4096); -// result += new SizeEntry(_("Original size"), ORIGINAL_SIZE); - - return result; - } - - private BlogEntry[] create_blogs() { - BlogEntry[] result = new BlogEntry[0]; - - - return result; - } - - public TumblrPublisher(Spit.Publishing.Service service, - Spit.Publishing.PluginHost host) { - debug("TumblrPublisher instantiated."); - this.service = service; - this.host = host; - this.session = new Session(); - this.sizes = this.create_sizes(); - this.blogs = this.create_blogs(); - session.authenticated.connect(on_session_authenticated); - } - - ~TumblrPublisher() { - session.authenticated.disconnect(on_session_authenticated); - } - - private void invalidate_persistent_session() { - set_persistent_access_phase_token(""); - set_persistent_access_phase_token_secret(""); - } - // Publisher interface implementation - - public Spit.Publishing.Service get_service() { - return service; - } - - public Spit.Publishing.PluginHost get_host() { - return host; - } - - public bool is_running() { - return running; - } - - private bool is_persistent_session_valid() { - string? access_phase_token = get_persistent_access_phase_token(); - string? access_phase_token_secret = get_persistent_access_phase_token_secret(); - - bool valid = ((access_phase_token != null) && (access_phase_token_secret != null)); - - if (valid) - debug("existing Tumblr session found in configuration database; using it."); - else - debug("no persisted Tumblr session exists."); - - return valid; - } - - - - - public string? get_persistent_access_phase_token() { - return host.get_config_string("token", null); - } - - private void set_persistent_access_phase_token(string? token) { - host.set_config_string("token", token); - } - - public string? get_persistent_access_phase_token_secret() { - return host.get_config_string("token_secret", null); - } - - private void set_persistent_access_phase_token_secret(string? token_secret) { - host.set_config_string("token_secret", token_secret); - } - - internal int get_persistent_default_size() { - return host.get_config_int("default_size", 1); - } - - internal void set_persistent_default_size(int size) { - host.set_config_int("default_size", size); - } - - internal int get_persistent_default_blog() { - return host.get_config_int("default_blog", 0); - } - - internal void set_persistent_default_blog(int blog) { - host.set_config_int("default_blog", blog); - } - - // Actions and events implementation - - /** - * Action that shows the authentication pane. - * - * This action method shows the authentication pane. It is shown at the - * very beginning of the interaction when no persistent parameters are found - * or after a failed login attempt using persisted parameters. It can be - * given a mode flag to specify whether it should be displayed in initial - * mode or in any of the error modes that it supports. - * - * @param mode the mode for the authentication pane - */ - private void do_show_authentication_pane(AuthenticationPane.Mode mode = AuthenticationPane.Mode.INTRO) { - debug("ACTION: installing authentication pane"); - - host.set_service_locked(false); - AuthenticationPane authentication_pane = - new AuthenticationPane(this, mode); - authentication_pane.login.connect(on_authentication_pane_login_clicked); - host.install_dialog_pane(authentication_pane, Spit.Publishing.PluginHost.ButtonMode.CLOSE); - host.set_dialog_default_widget(authentication_pane.get_default_widget()); - } - - /** - * Event triggered when the login button in the authentication panel is - * clicked. - * - * This event is triggered when the login button in the authentication - * panel is clicked. It then triggers a network login interaction. - * - * @param username the name of the Tumblr user as entered in the dialog - * @param password the password of the Tumblr as entered in the dialog - */ - private void on_authentication_pane_login_clicked( string username, string password ) { - debug("EVENT: on_authentication_pane_login_clicked"); - if (!running) - return; - - do_network_login(username, password); - } - - /** - * Action to perform a network login to a Tumblr blog. - * - * This action performs a network login a Tumblr blog specified the given user name and password as credentials. - * - * @param username the name of the Tumblr user used to login - * @param password the password of the Tumblr user used to login - */ - private void do_network_login(string username, string password) { - debug("ACTION: logging in"); - host.set_service_locked(true); - host.install_login_wait_pane(); - - - AccessTokenFetchTransaction txn = new AccessTokenFetchTransaction(session,username,password); - txn.completed.connect(on_auth_request_txn_completed); - txn.network_error.connect(on_auth_request_txn_error); - - try { - txn.execute(); - } catch (Spit.Publishing.PublishingError err) { - host.post_error(err); - } - } - - - private void on_auth_request_txn_completed(Publishing.RESTSupport.Transaction txn) { - txn.completed.disconnect(on_auth_request_txn_completed); - txn.network_error.disconnect(on_auth_request_txn_error); - - if (!is_running()) - return; - - debug("EVENT: OAuth authentication request transaction completed; response = '%s'", - txn.get_response()); - - do_parse_token_info_from_auth_request(txn.get_response()); - } - - private void on_auth_request_txn_error(Publishing.RESTSupport.Transaction txn, - Spit.Publishing.PublishingError err) { - txn.completed.disconnect(on_auth_request_txn_completed); - txn.network_error.disconnect(on_auth_request_txn_error); - - if (!is_running()) - return; - - debug("EVENT: OAuth authentication request transaction caused a network error"); - host.post_error(err); - } - - - private void do_parse_token_info_from_auth_request(string response) { - debug("ACTION: parsing authorization request response '%s' into token and secret", response); - - string? oauth_token = null; - string? oauth_token_secret = null; - - string[] key_value_pairs = response.split("&"); - foreach (string pair in key_value_pairs) { - string[] split_pair = pair.split("="); - - if (split_pair.length != 2) - host.post_error(new Spit.Publishing.PublishingError.MALFORMED_RESPONSE( - _("“%s” isn’t a valid response to an OAuth authentication request"), response)); - - if (split_pair[0] == "oauth_token") - oauth_token = split_pair[1]; - else if (split_pair[0] == "oauth_token_secret") - oauth_token_secret = split_pair[1]; - } - - if (oauth_token == null || oauth_token_secret == null) - host.post_error(new Spit.Publishing.PublishingError.MALFORMED_RESPONSE( - _("“%s” isn’t a valid response to an OAuth authentication request"), response)); - - session.set_access_phase_credentials(oauth_token, oauth_token_secret); - } - - - - private void on_session_authenticated() { - if (!is_running()) - return; - - debug("EVENT: a fully authenticated session has become available"); - set_persistent_access_phase_token(session.get_access_phase_token()); - set_persistent_access_phase_token_secret(session.get_access_phase_token_secret()); - do_get_blogs(); - -} - - private void do_get_blogs() { - debug("ACTION: obtain all blogs of the tumblr user"); - UserInfoFetchTransaction txn = new UserInfoFetchTransaction(session); - txn.completed.connect(on_info_request_txn_completed); - txn.network_error.connect(on_info_request_txn_error); - - try { - txn.execute(); - } catch (Spit.Publishing.PublishingError err) { - host.post_error(err); - } - - - } - - - private void on_info_request_txn_completed(Publishing.RESTSupport.Transaction txn) { - txn.completed.disconnect(on_info_request_txn_completed); - txn.network_error.disconnect(on_info_request_txn_error); - - if (!is_running()) - return; - - debug("EVENT: user info request transaction completed; response = '%s'", - txn.get_response()); - do_parse_token_info_from_user_request(txn.get_response()); - do_show_publishing_options_pane(); - } - - - private void do_parse_token_info_from_user_request(string response) { - debug("ACTION: parsing info request response '%s' into list of available blogs", response); - try { - var parser = new Json.Parser(); - parser.load_from_data (response, -1); - var root_object = parser.get_root().get_object(); - this.username = root_object.get_object_member("response").get_object_member("user").get_string_member ("name"); - debug("Got user name: %s",username); - foreach (var blognode in root_object.get_object_member("response").get_object_member("user").get_array_member("blogs").get_elements ()) { - var blog = blognode.get_object (); - string name = blog.get_string_member ("name"); - string url = blog.get_string_member ("url").replace("http://","").replace("/",""); - debug("Got blog name: %s and url: %s", name, url); - this.blogs += new BlogEntry(name,url); - } - } catch (Error err) { - host.post_error(err); - } - } - - private void on_info_request_txn_error(Publishing.RESTSupport.Transaction txn, - Spit.Publishing.PublishingError err) { - txn.completed.disconnect(on_info_request_txn_completed); - txn.network_error.disconnect(on_info_request_txn_error); - - if (!is_running()) - return; - - session.deauthenticate(); - invalidate_persistent_session(); - debug("EVENT: user info request transaction caused a network error"); - host.post_error(err); - } - - private void do_show_publishing_options_pane() { - debug("ACTION: displaying publishing options pane"); - host.set_service_locked(false); - PublishingOptionsPane publishing_options_pane = - new PublishingOptionsPane(this, host.get_publishable_media_type(), this.sizes, this.blogs, this.username); - publishing_options_pane.publish.connect(on_publishing_options_pane_publish); - publishing_options_pane.logout.connect(on_publishing_options_pane_logout); - host.install_dialog_pane(publishing_options_pane); - } - - - - private void on_publishing_options_pane_publish() { - if (publishing_options_pane != null) { - publishing_options_pane.publish.disconnect(on_publishing_options_pane_publish); - publishing_options_pane.logout.disconnect(on_publishing_options_pane_logout); - } - - if (!is_running()) - return; - - debug("EVENT: user clicked the 'Publish' button in the publishing options pane"); - do_publish(); - } - - private void on_publishing_options_pane_logout() { - if (publishing_options_pane != null) { - publishing_options_pane.publish.disconnect(on_publishing_options_pane_publish); - publishing_options_pane.logout.disconnect(on_publishing_options_pane_logout); - } - - if (!is_running()) - return; - - debug("EVENT: user clicked the 'Logout' button in the publishing options pane"); - - do_logout(); - } - - public static int tumblr_date_time_compare_func(Spit.Publishing.Publishable a, - Spit.Publishing.Publishable b) { - return a.get_exposure_date_time().compare(b.get_exposure_date_time()); - } - - private void do_publish() { - debug("ACTION: uploading media items to remote server."); - - host.set_service_locked(true); - - progress_reporter = host.serialize_publishables(sizes[get_persistent_default_size()].size); - - // Serialization is a long and potentially cancellable operation, so before we use - // the publishables, make sure that the publishing interaction is still running. If it - // isn't the publishing environment may be partially torn down so do a short-circuit - // return - if (!is_running()) - return; - - // Sort publishables in reverse-chronological order. - Spit.Publishing.Publishable[] publishables = host.get_publishables(); - Gee.ArrayList sorted_list = - new Gee.ArrayList(); - foreach (Spit.Publishing.Publishable p in publishables) { - debug("ACTION: add publishable"); - sorted_list.add(p); - } - sorted_list.sort(tumblr_date_time_compare_func); - string blog_url = this.blogs[get_persistent_default_blog()].url; - - Uploader uploader = new Uploader(session, sorted_list.to_array(),blog_url); - uploader.upload_complete.connect(on_upload_complete); - uploader.upload_error.connect(on_upload_error); - uploader.upload(on_upload_status_updated); - } - - private void do_show_success_pane() { - debug("ACTION: showing success pane."); - - host.set_service_locked(false); - host.install_success_pane(); - } - - - private void on_upload_status_updated(int file_number, double completed_fraction) { - if (!is_running()) - return; - - debug("EVENT: uploader reports upload %.2f percent complete.", 100.0 * completed_fraction); - - assert(progress_reporter != null); - - progress_reporter(file_number, completed_fraction); - } - - private void on_upload_complete(Publishing.RESTSupport.BatchUploader uploader, - int num_published) { - if (!is_running()) - return; - - debug("EVENT: uploader reports upload complete; %d items published.", num_published); - - uploader.upload_complete.disconnect(on_upload_complete); - uploader.upload_error.disconnect(on_upload_error); - - do_show_success_pane(); - } - - private void on_upload_error(Publishing.RESTSupport.BatchUploader uploader, - Spit.Publishing.PublishingError err) { - if (!is_running()) - return; - - debug("EVENT: uploader reports upload error = '%s'.", err.message); - - uploader.upload_complete.disconnect(on_upload_complete); - uploader.upload_error.disconnect(on_upload_error); - - host.post_error(err); - } - - - private void do_logout() { - debug("ACTION: logging user out, deauthenticating session, and erasing stored credentials"); - - session.deauthenticate(); - invalidate_persistent_session(); - - running = false; - - attempt_start(); - } - - public void attempt_start() { - if (is_running()) - return; - - debug("TumblrPublisher: starting interaction."); - - running = true; - if (is_persistent_session_valid()) { - debug("attempt start: a persistent session is available; using it"); - - session.authenticate_from_persistent_credentials(get_persistent_access_phase_token(), - get_persistent_access_phase_token_secret()); - } else { - debug("attempt start: no persistent session available; showing login welcome pane"); - - do_show_authentication_pane(); - } - } - - public void start() { - if (is_running()) - return; - - if (was_started) - error(_("TumblrPublisher: start( ): can’t start; this publisher is not restartable.")); - - debug("TumblrPublisher: starting interaction."); - - attempt_start(); - } - - public void stop() { - debug("TumblrPublisher: stop( ) invoked."); - -// if (session != null) -// session.stop_transactions(); - - running = false; - } - - -// UI elements - -/** - * The authentication pane used when asking service URL, user name and password - * from the user. - */ -internal class AuthenticationPane : Spit.Publishing.DialogPane, Object { - public enum Mode { - INTRO, - FAILED_RETRY_USER - } - private static string INTRO_MESSAGE = _("Enter the username and password associated with your Tumblr account."); - private static string FAILED_RETRY_USER_MESSAGE = _("Username and/or password invalid. Please try again"); - - private Gtk.Box pane_widget = null; - private Gtk.Builder builder; - private Gtk.Entry username_entry; - private Gtk.Entry password_entry; - private Gtk.Button login_button; - - public signal void login(string user, string password); - - public AuthenticationPane(TumblrPublisher publisher, Mode mode = Mode.INTRO) { - this.pane_widget = new Gtk.Box(Gtk.Orientation.VERTICAL, 0); - - try { - builder = new Gtk.Builder(); - builder.add_from_resource (Resources.RESOURCE_PATH + "/tumblr_authentication_pane.ui"); - builder.connect_signals(null); - var content = builder.get_object ("content") as Gtk.Widget; - - Gtk.Label message_label = builder.get_object("message_label") as Gtk.Label; - switch (mode) { - case Mode.INTRO: - message_label.set_text(INTRO_MESSAGE); - break; - - case Mode.FAILED_RETRY_USER: - message_label.set_markup("%s\n\n%s".printf(_( - "Invalid User Name or Password"), FAILED_RETRY_USER_MESSAGE)); - break; - } - - username_entry = builder.get_object ("username_entry") as Gtk.Entry; - - password_entry = builder.get_object ("password_entry") as Gtk.Entry; - - - - login_button = builder.get_object("login_button") as Gtk.Button; - - username_entry.changed.connect(on_user_changed); - password_entry.changed.connect(on_password_changed); - login_button.clicked.connect(on_login_button_clicked); - - content.parent.remove (content); - pane_widget.add (content); - publisher.get_host().set_dialog_default_widget(login_button); - } catch (Error e) { - warning(_("Could not load UI: %s"), e.message); - } - } - - public Gtk.Widget get_default_widget() { - return login_button; - } - - private void on_login_button_clicked() { - login(username_entry.get_text(), - password_entry.get_text()); - } - - - private void on_user_changed() { - update_login_button_sensitivity(); - } - - private void on_password_changed() { - update_login_button_sensitivity(); - } - - private void update_login_button_sensitivity() { - login_button.set_sensitive(username_entry.text_length > 0 && - password_entry.text_length > 0); - } - - public Gtk.Widget get_widget() { - return pane_widget; - } - - public Spit.Publishing.DialogPane.GeometryOptions get_preferred_geometry() { - return Spit.Publishing.DialogPane.GeometryOptions.NONE; - } - - public void on_pane_installed() { - username_entry.grab_focus(); - password_entry.set_activates_default(true); - login_button.can_default = true; - update_login_button_sensitivity(); - } - - public void on_pane_uninstalled() { - } -} - - -/** - * The publishing options pane. - */ - - -internal class PublishingOptionsPane : Spit.Publishing.DialogPane, GLib.Object { - - - - private Gtk.Builder builder; - private Gtk.Box pane_widget = null; - private Gtk.Label upload_info_label = null; - private Gtk.Label size_label = null; - private Gtk.Label blog_label = null; - private Gtk.Button logout_button = null; - private Gtk.Button publish_button = null; - private Gtk.ComboBoxText size_combo = null; - private Gtk.ComboBoxText blog_combo = null; - private SizeEntry[] sizes = null; - private BlogEntry[] blogs = null; - private string username = ""; - private TumblrPublisher publisher = null; - private Spit.Publishing.Publisher.MediaType media_type; - - public signal void publish(); - public signal void logout(); - - public PublishingOptionsPane(TumblrPublisher publisher, Spit.Publishing.Publisher.MediaType media_type, SizeEntry[] sizes, BlogEntry[] blogs, string username) { - - this.pane_widget = new Gtk.Box(Gtk.Orientation.VERTICAL, 0); - this.username = username; - this.publisher = publisher; - this.media_type = media_type; - this.sizes = sizes; - this.blogs=blogs; - - try { - builder = new Gtk.Builder(); - builder.add_from_resource (Resources.RESOURCE_PATH + - "/tumblr_publishing_options_pane.ui"); - builder.connect_signals(null); - - // pull in the necessary widgets from the glade file - pane_widget = (Gtk.Box) this.builder.get_object("tumblr_pane"); - upload_info_label = (Gtk.Label) this.builder.get_object("upload_info_label"); - logout_button = (Gtk.Button) this.builder.get_object("logout_button"); - publish_button = (Gtk.Button) this.builder.get_object("publish_button"); - size_combo = (Gtk.ComboBoxText) this.builder.get_object("size_combo"); - size_label = (Gtk.Label) this.builder.get_object("size_label"); - blog_combo = (Gtk.ComboBoxText) this.builder.get_object("blog_combo"); - blog_label = (Gtk.Label) this.builder.get_object("blog_label"); - - - string upload_label_text = _("You are logged into Tumblr as %s.\n\n").printf(this.username); - upload_info_label.set_label(upload_label_text); - - populate_blog_combo(); - blog_combo.changed.connect(on_blog_changed); - - if ((media_type != Spit.Publishing.Publisher.MediaType.VIDEO)) { - populate_size_combo(); - size_combo.changed.connect(on_size_changed); - } else { - // publishing -only- video - don't let the user manipulate the photo size choices. - size_combo.set_sensitive(false); - size_label.set_sensitive(false); - } - - logout_button.clicked.connect(on_logout_clicked); - publish_button.clicked.connect(on_publish_clicked); - } catch (Error e) { - warning(_("Could not load UI: %s"), e.message); - } - } - - - - - - private void on_logout_clicked() { - logout(); - } - - private void on_publish_clicked() { - - - publish(); - } - - - private void populate_blog_combo() { - if (blogs != null) { - foreach (BlogEntry b in blogs) - blog_combo.append_text(b.blog); - blog_combo.set_active(publisher.get_persistent_default_blog()); - } - } - - private void on_blog_changed() { - publisher.set_persistent_default_blog(blog_combo.get_active()); - } - - private void populate_size_combo() { - if (sizes != null) { - foreach (SizeEntry e in sizes) - size_combo.append_text(e.title); - size_combo.set_active(publisher.get_persistent_default_size()); - } - } - - private void on_size_changed() { - publisher.set_persistent_default_size(size_combo.get_active()); - } - - - protected void notify_publish() { - publish(); - } - - protected void notify_logout() { - logout(); - } - - public Gtk.Widget get_widget() { - return pane_widget; - } - - public Spit.Publishing.DialogPane.GeometryOptions get_preferred_geometry() { - return Spit.Publishing.DialogPane.GeometryOptions.NONE; - } - - public void on_pane_installed() { - publish.connect(notify_publish); - logout.connect(notify_logout); - } - - public void on_pane_uninstalled() { - publish.disconnect(notify_publish); - logout.disconnect(notify_logout); - } -} - - -// REST support classes -internal class Transaction : Publishing.RESTSupport.Transaction { - public Transaction(Session session, Publishing.RESTSupport.HttpMethod method = - Publishing.RESTSupport.HttpMethod.POST) { - base(session, method); - - } - - public Transaction.with_uri(Session session, string uri, - Publishing.RESTSupport.HttpMethod method = Publishing.RESTSupport.HttpMethod.POST) { - base.with_endpoint_url(session, uri, method); - - add_argument("oauth_nonce", session.get_oauth_nonce()); - add_argument("oauth_signature_method", "HMAC-SHA1"); - add_argument("oauth_version", "1.0"); - add_argument("oauth_timestamp", session.get_oauth_timestamp()); - add_argument("oauth_consumer_key", API_KEY); - if (session.get_access_phase_token() != null) { - add_argument("oauth_token", session.get_access_phase_token()); - } - } - - public override void execute() throws Spit.Publishing.PublishingError { - ((Session) get_parent_session()).sign_transaction(this); - - base.execute(); - } - -} - - -internal class AccessTokenFetchTransaction : Transaction { - public AccessTokenFetchTransaction(Session session, string username, string password) { - base.with_uri(session, "https://www.tumblr.com/oauth/access_token", - Publishing.RESTSupport.HttpMethod.POST); - add_argument("x_auth_username", Soup.URI.encode(username, ENCODE_RFC_3986_EXTRA)); - add_argument("x_auth_password", password); - add_argument("x_auth_mode", "client_auth"); - } -} - -internal class UserInfoFetchTransaction : Transaction { - public UserInfoFetchTransaction(Session session) { - base.with_uri(session, "https://api.tumblr.com/v2/user/info", - Publishing.RESTSupport.HttpMethod.POST); - } -} - - -internal class UploadTransaction : Publishing.RESTSupport.UploadTransaction { - private Session session; - private Publishing.RESTSupport.Argument[] auth_header_fields; - - -//Workaround for Soup.URI.encode() to support binary data (i.e. string with \0) - private string encode( uint8[] data ){ - var s = new StringBuilder(); - char[] bytes = new char[2]; - bytes[1] = 0; - foreach( var byte in data ) - { - if(byte == 0) { - s.append( "%00" ); - } else { - bytes[0] = (char)byte; - s.append( Soup.URI.encode((string) bytes, ENCODE_RFC_3986_EXTRA) ); - } - } - return s.str; - } - - - public UploadTransaction(Session session,Spit.Publishing.Publishable publishable, string blog_url) { - debug("Init upload transaction"); - base.with_endpoint_url(session, publishable,"https://api.tumblr.com/v2/blog/%s/post".printf(blog_url) ); - this.session = session; - - } - - - - public void add_authorization_header_field(string key, string value) { - auth_header_fields += new Publishing.RESTSupport.Argument(key, value); - } - - public Publishing.RESTSupport.Argument[] get_authorization_header_fields() { - return auth_header_fields; - } - - public string get_authorization_header_string() { - string result = "OAuth "; - - for (int i = 0; i < auth_header_fields.length; i++) { - result += auth_header_fields[i].key; - result += "="; - result += ("\"" + auth_header_fields[i].value + "\""); - - if (i < auth_header_fields.length - 1) - result += ", "; - } - - return result; - } - - public override void execute() throws Spit.Publishing.PublishingError { - add_authorization_header_field("oauth_nonce", session.get_oauth_nonce()); - add_authorization_header_field("oauth_signature_method", "HMAC-SHA1"); - add_authorization_header_field("oauth_version", "1.0"); - add_authorization_header_field("oauth_timestamp", session.get_oauth_timestamp()); - add_authorization_header_field("oauth_consumer_key", API_KEY); - add_authorization_header_field("oauth_token", session.get_access_phase_token()); - - - string payload; - size_t payload_length; - try { - FileUtils.get_contents(base.publishable.get_serialized_file().get_path(), out payload, - out payload_length); - - string reqdata = this.encode(payload.data[0:payload_length]); - - - - add_argument("data[0]", reqdata); - add_argument("type", "photo"); - string[] keywords = base.publishable.get_publishing_keywords(); - string tags = ""; - if (keywords != null) { - tags = string.joinv (",", keywords); - } - add_argument("tags", Soup.URI.encode(tags, ENCODE_RFC_3986_EXTRA)); - - } catch (FileError e) { - throw new Spit.Publishing.PublishingError.LOCAL_FILE_ERROR( - _("A temporary file needed for publishing is unavailable")); - - } - - - session.sign_transaction(this); - - string authorization_header = get_authorization_header_string(); - - debug("executing upload transaction: authorization header string = '%s'", - authorization_header); - add_header("Authorization", authorization_header); - - Publishing.RESTSupport.Argument[] request_arguments = get_arguments(); - assert(request_arguments.length > 0); - - string request_data = ""; - for (int i = 0; i < request_arguments.length; i++) { - request_data += (request_arguments[i].key + "=" + request_arguments[i].value); - if (i < request_arguments.length - 1) - request_data += "&"; - } - Soup.Message outbound_message = new Soup.Message( "POST", get_endpoint_url()); - outbound_message.set_request("application/x-www-form-urlencoded", Soup.MemoryUse.COPY, request_data.data); - - // TODO: there must be a better way to iterate over a map - Gee.MapIterator i = base.message_headers.map_iterator(); - bool cont = i.next(); - while(cont) { - outbound_message.request_headers.append(i.get_key(), i.get_value()); - cont = i.next(); - } - set_message(outbound_message); - - set_is_executed(true); - - send(); - } -} - - - -internal class Uploader : Publishing.RESTSupport.BatchUploader { - private string blog_url = ""; - public Uploader(Session session, Spit.Publishing.Publishable[] publishables, string blog_url) { - base(session, publishables); - this.blog_url=blog_url; - - } - - - protected override Publishing.RESTSupport.Transaction create_transaction( - Spit.Publishing.Publishable publishable) { - debug("Create upload transaction"); - return new UploadTransaction((Session) get_session(), get_current_publishable(), this.blog_url); - - } -} - -/** - * Session class that keeps track of the authentication status and of the - * user token tumblr. - */ -internal class Session : Publishing.RESTSupport.Session { - private string? access_phase_token = null; - private string? access_phase_token_secret = null; - - - public Session() { - base(ENDPOINT_URL); - } - - public override bool is_authenticated() { - return (access_phase_token != null && access_phase_token_secret != null); - } - - public void authenticate_from_persistent_credentials(string token, string secret) { - this.access_phase_token = token; - this.access_phase_token_secret = secret; - - - authenticated(); - } - - public void deauthenticate() { - access_phase_token = null; - access_phase_token_secret = null; - } - - public void sign_transaction(Publishing.RESTSupport.Transaction txn) { - string http_method = txn.get_method().to_string(); - - debug("signing transaction with parameters:"); - debug("HTTP method = " + http_method); - string? signing_key = null; - if (access_phase_token_secret != null) { - debug("access phase token secret available; using it as signing key"); - - signing_key = API_SECRET + "&" + this.get_access_phase_token_secret(); - } else { - debug("Access phase token secret not available; using API " + - "key as signing key"); - - signing_key = API_SECRET + "&"; - } - - - Publishing.RESTSupport.Argument[] base_string_arguments = txn.get_arguments(); - - UploadTransaction? upload_txn = txn as UploadTransaction; - if (upload_txn != null) { - debug("this transaction is an UploadTransaction; including Authorization header " + - "fields in signature base string"); - - Publishing.RESTSupport.Argument[] auth_header_args = - upload_txn.get_authorization_header_fields(); - - foreach (Publishing.RESTSupport.Argument arg in auth_header_args) - base_string_arguments += arg; - } - - Publishing.RESTSupport.Argument[] sorted_args = - Publishing.RESTSupport.Argument.sort(base_string_arguments); - - string arguments_string = ""; - for (int i = 0; i < sorted_args.length; i++) { - arguments_string += (sorted_args[i].key + "=" + sorted_args[i].value); - if (i < sorted_args.length - 1) - arguments_string += "&"; - } - - - string signature_base_string = http_method + "&" + Soup.URI.encode( - txn.get_endpoint_url(), ENCODE_RFC_3986_EXTRA) + "&" + - Soup.URI.encode(arguments_string, ENCODE_RFC_3986_EXTRA); - - debug("signature base string = '%s'", signature_base_string); - debug("signing key = '%s'", signing_key); - - // compute the signature - string signature = Publishing.RESTSupport.hmac_sha1(signing_key, signature_base_string); - debug("signature = '%s'", signature); - signature = Soup.URI.encode(signature, ENCODE_RFC_3986_EXTRA); - - debug("signature after RFC encode = '%s'", signature); - - if (upload_txn != null) - upload_txn.add_authorization_header_field("oauth_signature", signature); - else - txn.add_argument("oauth_signature", signature); - - - } - - public void set_access_phase_credentials(string token, string secret) { - this.access_phase_token = token; - this.access_phase_token_secret = secret; - - - authenticated(); - } - - public string get_access_phase_token() { - return access_phase_token; - } - - - public string get_access_phase_token_secret() { - return access_phase_token_secret; - } - - public string get_oauth_nonce() { - TimeVal currtime = TimeVal(); - currtime.get_current_time(); - - return Checksum.compute_for_string(ChecksumType.MD5, currtime.tv_sec.to_string() + - currtime.tv_usec.to_string()); - } - - public string get_oauth_timestamp() { - return GLib.get_real_time().to_string().substring(0, 10); - } - -} - - -} //class TumblrPublisher - -} //namespace Publishing.Tumblr - -- cgit v1.2.3