+++ /dev/null
-/*
- * This file is part of sharing-plugin-gallery2
- *
- * Copyright (C) 2009 Heikki Kallasjoki. All rights reserved.
- * Copyright (C) 2008-2009 Nokia Corporation. All rights reserved.
- *
- * This code is licensed under a MIT-style license, that can be
- * found in the file called "COPYING" in the root directory.
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <glib.h>
-#include <osso-log.h>
-#include <sharing-http.h>
-#include "gallery2.h"
-
-/* Helpers: */
-
-static gchar* url_encode (const gchar* source);
-
-/**
- * gallery2_login:
- * @con: Connection to use
- * @urlbase: Base URL to the Gallery 2 site
- * @username: User name
- * @password: Password
- * @cookies: Output parameter for any cookies set.
- * @auth: Output paremeter for the authentication token.
- *
- * Logs in to the Gallery 2 service.
- *
- * Returns: Validation result.
- */
-SharingPluginInterfaceAccountValidateResult
-gallery2_login (ConIcConnection* con,
- const gchar* urlbase, const gchar* username, const gchar* password,
- GHashTable** cookies, gchar** auth)
-{
- SharingPluginInterfaceAccountValidateResult ret = SHARING_ACCOUNT_VALIDATE_SUCCESS;
-
- SharingHTTP* http = sharing_http_new ();
-
- *cookies = 0;
- *auth = 0;
-
- /* Do the login request */
-
- SharingHTTPRunResponse res = 0;
-
- {
- gchar* euser = url_encode (username);
- gchar* epass = url_encode (password);
-
- gchar* url = g_strdup_printf("%s/main.php?g2_controller=remote:GalleryRemote&"
- "g2_form[cmd]=login&g2_form[protocol_version]=2.0&"
- "g2_form[uname]=%s&g2_form[password]=%s",
- urlbase, euser, epass);
-
- g_free (euser);
- g_free (epass);
-
- sharing_http_set_connection (http, con);
- res = sharing_http_run (http, url);
-
- g_free (url);
- }
-
- /* Parse the response */
-
- if (res == SHARING_HTTP_RUNRES_SUCCESS && sharing_http_get_res_code (http) == 200)
- {
- /* Split response into lines */
-
- gchar** lines = 0;
-
- {
- gsize content_len = 0;
- const gchar* content = sharing_http_get_res_content (http, &content_len);
- gchar* c = g_strndup (content, content_len); /* force \0 termination */
- lines = g_strsplit_set (c, "\r\n", 0);
- g_free (c);
- }
-
- /* Process the lines */
-
- *cookies = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
-
- gboolean in_body = FALSE;
-
- for (gchar** p = lines; *p; p++)
- {
- gchar* line = *p;
-
- if (!in_body)
- {
- if (g_ascii_strncasecmp (line, "Set-Cookie:", 11) == 0)
- {
- /* Extract the key=value part of the cookie */
-
- gchar** data = 0;
-
- {
- gchar* c = g_strchug (line+11); /* start of cookie data */
-
- char* end = strchr (c, ';');
- if (end) *end = 0;
-
- data = g_strsplit (c, "=", 2);
- }
-
- if (!data[0] || !data[1])
- {
- /* Bad Set-Cookie: header, ignore */
- g_strfreev (data);
- continue;
- }
-
- /* Insert into our table */
-
- g_hash_table_replace (*cookies, data[0], data[1]);
- g_free (data); /* not g_strfreev! strings still used in "cookies" */
-
- continue;
- }
-
- if (g_str_has_prefix (line, "#__GR2PROTO__"))
- {
- in_body = TRUE;
- continue;
- }
- }
- else
- {
- /* Split key=value into fields */
-
- gchar* value = strchr (line, '=');
- if (!value) continue;
- *value = 0;
- value++;
-
- /* Process the necessary parts */
-
- if (strcmp (line, "status") == 0 && strcmp (value, "0") != 0)
- {
- ULOG_ERR_L ("Gallery 2 login auth failed\n");
- ret = SHARING_ACCOUNT_VALIDATE_FAILED;
- break;
- }
-
- if (strcmp (line, "auth_token") == 0)
- {
- *auth = g_strdup (value);
- continue;
- }
- }
- }
-
- g_strfreev (lines);
- }
- else
- {
- ULOG_ERR_L ("Gallery 2 login connection failed\n");
- ret = SHARING_ACCOUNT_VALIDATE_ERROR_CONNECTION;
- }
-
- if (ret != SHARING_ACCOUNT_VALIDATE_SUCCESS)
- {
- if (*cookies) g_hash_table_unref (*cookies);
- if (*auth) g_free (auth);
- *cookies = 0;
- *auth = 0;
- }
-
- sharing_http_unref (http);
- return ret;
-}
-
-/**
- * gallery2_lookup_album:
- * @con: Connection to use
- * @urlbase: Base URL to the Gallery 2 site
- * @albumpath: Slash-separated path to album
- * @album: Output parameter to hold the album ID
- * @cookies: Cookies from gallery2_login.
- * @auth: Authentication token from gallery2_login.
- *
- * Retrieves the album id based on an album path.
- */
-SharingPluginInterfaceAccountValidateResult
-gallery2_lookup_album (ConIcConnection* con,
- const gchar* urlbase, const gchar* albumpath, gchar** album,
- GHashTable* cookies, gchar* auth)
-{
- SharingPluginInterfaceAccountValidateResult ret = SHARING_ACCOUNT_VALIDATE_ERROR_UNKNOWN;
-
- SharingHTTP* http = sharing_http_new ();
-
- /* Prepare and send the request */
-
- gchar* url = g_strdup_printf("%s/main.php?g2_controller=remote:GalleryRemote%s%s&"
- "g2_form[cmd]=fetch-albums-prune&g2_form[protocol_version]=2.2&g2_form[no_perms]=yes",
- urlbase,
- auth ? "&g2_authToken=" : "", auth ? auth : "");
-
- if (cookies)
- {
- GHashTableIter iter;
- gpointer key, value;
- g_hash_table_iter_init (&iter, cookies);
- while (g_hash_table_iter_next (&iter, &key, &value))
- {
- gchar* hdr = g_strdup_printf("Cookie: %s=%s", (gchar*)key, (gchar*)value);
- sharing_http_add_req_header_line (http, hdr);
- g_free (hdr);
- }
- }
-
- sharing_http_set_connection (http, con);
- SharingHTTPRunResponse res = sharing_http_run (http, url);
-
- g_free (url);
- url = 0;
-
- /* Parse the response into an album map. */
-
- GHashTable* album_names = 0; /* map string (display-name) -> GSList [ string (url-name) ] */
- GHashTable* album_parent = 0; /* map string (url-name) -> string (url-name) */
- gchar* album_root = 0; /* root album url-name */
- gboolean valid = FALSE; /* true if the maps are usable */
- char** lines = 0; /* raw data (response lines) */
-
- if (res == SHARING_HTTP_RUNRES_SUCCESS && sharing_http_get_res_code (http) == 200)
- {
- {
- gsize content_len = 0;
- const gchar* content = sharing_http_get_res_body (http, &content_len);
- gchar* c = g_strndup (content, content_len); /* force \0 termination */
- lines = g_strsplit_set (c, "\r\n", 0);
- g_free (c);
- }
-
- gboolean in_body = FALSE;
- gchar* current_ref_num = 0;
- gchar* current_url_name = 0;
-
- for (gchar** p = lines; *p; p++)
- {
- gchar* line = *p;
-
- if (!in_body)
- {
- if (g_str_has_prefix (line, "#__GR2PROTO__"))
- {
- album_names = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, (GDestroyNotify)g_slist_free);
- album_parent = g_hash_table_new (g_str_hash, g_str_equal);
- in_body = TRUE;
- }
- continue;
- }
-
- gchar* value = strchr (line, '=');
- if (!value) continue;
- *value = 0;
- value++;
-
- if (strcmp (line, "status") == 0)
- {
- if (strcmp (value, "0") == 0)
- valid = TRUE;
- continue;
- }
- else if (g_str_has_prefix (line, "album.name."))
- {
- current_ref_num = line + 11;
- current_url_name = value;
- }
- else if (g_str_has_prefix (line, "album.title."))
- {
- if (!current_ref_num || strcmp (current_ref_num, line + 12) != 0)
- continue;
- GSList* others = g_hash_table_lookup (album_names, value);
- if (others) g_hash_table_steal (album_names, value);
- g_hash_table_insert (album_names, value, g_slist_prepend (others, current_url_name));
- }
- else if (g_str_has_prefix (line, "album.parent."))
- {
- if (!current_ref_num || strcmp (current_ref_num, line + 13) != 0)
- continue;
- g_hash_table_insert (album_parent, current_url_name, value);
- if (strcmp (value, "0") == 0)
- album_root = current_url_name;
- }
- }
- }
- else
- ret = SHARING_ACCOUNT_VALIDATE_ERROR_CONNECTION;
-
- sharing_http_unref (http);
-
- /* Find the album we are interested in. */
-
- *album = 0;
-
- if (album_names && album_parent && album_root && valid)
- {
- gchar* current_album = album_root;
- gboolean seen_parents = FALSE; /* for the root special case */
- gboolean found_final = FALSE; /* to make sure the last real component is found */
-
- gchar** components = g_strsplit (albumpath, "/", 0);
-
- for (gchar** p = components; *p; p++)
- {
- if (!**p) continue; /* ignore empty path components */
- found_final = FALSE; /* this component needs to be found */
- GSList* candidates = g_hash_table_lookup (album_names, *p);
- /* bad case: no candidates at all */
- if (!candidates) break;
- /* special case 1: if only one candidate and no unseen parents, choose that */
- if (!seen_parents && !g_slist_next (candidates))
- {
- found_final = TRUE;
- current_album = candidates->data;
- continue;
- }
- /* general case: find a candidate with an acceptable parent */
- while (candidates)
- {
- gchar* parent = g_hash_table_lookup (album_parent, candidates->data);
- /* suitable parents: current_album, or (if no specified parents) null or 0 (explicit root case) */
- if ((parent && strcmp (parent, current_album) == 0)
- || (!seen_parents && (!parent || strcmp (parent, "0") == 0)))
- {
- found_final = TRUE;
- current_album = candidates->data;
- break;
- }
- candidates = g_slist_next (candidates); /* try next */
- }
- }
-
- g_strfreev (components);
-
- if (found_final)
- {
- *album = g_strdup(current_album);
- ret = SHARING_ACCOUNT_VALIDATE_SUCCESS;
- }
- }
-
- if (album_names) g_hash_table_unref (album_names);
- if (album_parent) g_hash_table_unref (album_parent);
- g_strfreev (lines);
-
- return ret;
-}
-
-/* gallery2_send callback helper declarations */
-
-struct gallery2_send_record
-{
- SharingTransfer* transfer;
- gdouble progress_start;
- gdouble progress_end;
- guint64 media_bytes;
- gboolean* dms;
-};
-
-gboolean gallery2_send_callback (SharingHTTP* http, guint64 bytes_sent, gpointer user_data);
-
-/**
- * gallery2_send:
- * @con: Connection to use
- * @transfer: Sharing transfer object
- * @progress_start: Initial state of progress meter
- * @progress_end: Desired final state of progress meter
- * @dms: Dead man's switch
- * @media: Media item to send
- * @urlbase: Base URL to the Gallery 2 site
- * @album: Album ID from gallery2_lookup_album.
- * @cookies: Cookies from gallery2_login.
- * @auth: Authentication token from gallery2_login.
- *
- * Sends a media item to a Gallery 2 service.
- *
- * Returns: Send result.
- */
-SharingPluginInterfaceSendResult
-gallery2_send (ConIcConnection* con,
- SharingTransfer* transfer, gdouble progress_start, gdouble progress_end, gboolean *dms,
- SharingEntryMedia* media,
- const gchar* urlbase, const gchar* album, GHashTable* cookies, gchar* auth)
-{
- struct gallery2_send_record rec = {
- .transfer = transfer,
- .progress_start = progress_start,
- .progress_end = progress_end,
- .media_bytes = 0,
- .dms = dms
- };
-
- SharingPluginInterfaceSendResult ret = SHARING_SEND_SUCCESS;
-
- SharingHTTP* http = sharing_http_new ();
-
- /* Prepare and send the request */
-
- gchar* media_title = sharing_entry_media_get_title (media);
- gchar* media_mime = sharing_entry_media_get_mime (media);
- gchar* media_filename = sharing_entry_media_get_filename (media);
-
- const gchar* desc = sharing_entry_media_get_desc (media);
-
- const gchar* title = media_title;
- if (!title || !*title) title = media_filename;
- if (!title || !*title) title = "(unknown)";
-
- gchar* url = 0;
-
- {
- gchar* edesc = (desc && *desc ? url_encode (desc) : 0);
- gchar* etitle = url_encode (title);
- url = g_strdup_printf("%s/main.php?g2_controller=remote:GalleryRemote%s%s&"
- "g2_form[cmd]=add-item&g2_form[protocol_version]=2.0&"
- "g2_form[set_albumName]=%s&g2_form[caption]=%s"
- "%s%s%s%s",
- urlbase,
- auth ? "&g2_authToken=" : "", auth ? auth : "",
- album, etitle,
- edesc ? "&g2_form[extrafield.Summary]=" : "", edesc ? edesc : "",
- edesc ? "&g2_form[extrafield.Description]=" : "", edesc ? edesc : "");
- g_free (etitle);
- g_free (edesc);
- }
-
- if (cookies)
- {
- GHashTableIter iter;
- gpointer key, value;
- g_hash_table_iter_init (&iter, cookies);
- while (g_hash_table_iter_next (&iter, &key, &value))
- {
- gchar* hdr = g_strdup_printf("Cookie: %s=%s", (gchar*)key, (gchar*)value);
- sharing_http_add_req_header_line (http, hdr);
- g_free (hdr);
- }
- }
-
- sharing_http_add_req_multipart_file_with_filename (http,
- "g2_userfile",
- sharing_entry_media_get_localpath (media),
- media_mime ? media_mime : "image/jpeg",
- media_filename ? media_filename : "unknown.jpg");
-
- g_free (media_title);
- g_free (media_mime);
- g_free (media_filename);
-
- media_title = media_mime = media_filename = 0;
-
- rec.media_bytes = sharing_entry_media_get_size (media);
- sharing_http_set_progress_callback (http, gallery2_send_callback, &rec);
-
- *dms = FALSE;
- sharing_http_set_connection (http, con);
- SharingHTTPRunResponse res = sharing_http_run (http, url);
- *dms = FALSE;
-
- g_free (url);
- url = 0;
-
- /* Parse the response */
-
- if (res == SHARING_HTTP_RUNRES_SUCCESS && sharing_http_get_res_code (http) == 200)
- {
- gchar** lines = 0;
-
- {
- gsize content_len = 0;
- const gchar* content = sharing_http_get_res_body (http, &content_len);
- gchar* c = g_strndup (content, content_len); /* force \0 termination */
- lines = g_strsplit_set (c, "\r\n", 0);
- g_free (c);
- }
-
- gboolean in_body = FALSE;
- ret = SHARING_SEND_ERROR_UNKNOWN;
-
- for (gchar** p = lines; *p; p++)
- {
- gchar* line = *p;
-
- if (!in_body)
- {
- if (g_str_has_prefix (line, "#__GR2PROTO__"))
- in_body = TRUE;
- continue;
- }
-
- gchar* value = strchr (line, '=');
- if (!value) continue;
- *value = 0;
- value++;
-
- if (strcmp (line, "status") == 0)
- {
- if (strcmp (value, "0") == 0)
- ret = SHARING_SEND_SUCCESS;
- break;
- }
- }
-
- g_strfreev (lines);
- }
- else if (res == SHARING_HTTP_RUNRES_CANCELLED)
- ret = SHARING_SEND_CANCELLED;
- else
- ret = SHARING_SEND_ERROR_CONNECTION;
-
- sharing_http_unref (http);
-
- *dms = FALSE;
- sharing_transfer_set_progress (transfer, progress_end);
-
- return ret;
-}
-
-/* gallery2_send callback implementation */
-
-gboolean gallery2_send_callback (SharingHTTP* http, guint64 bytes_sent, gpointer user_data)
-{
- struct gallery2_send_record* rec = user_data;
-
- if (!sharing_transfer_continue (rec->transfer))
- return FALSE;
-
- *rec->dms = FALSE;
-
- gdouble progress = (rec->progress_start + rec->progress_end) / 2.0;
-
- if (rec->media_bytes)
- {
- if (bytes_sent >= rec->media_bytes)
- progress = rec->progress_end;
- else
- progress = rec->progress_start + (bytes_sent / (gdouble)rec->media_bytes) * (rec->progress_end - rec->progress_start);
- }
-
- sharing_transfer_set_progress (rec->transfer, progress);
-
- return TRUE;
-}
-
-/* Helper implementations */
-
-static gchar url_encode_hex[16] = {
- '0', '1', '2', '3', '4', '5', '6', '7',
- '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
-};
-
-static gchar* url_encode (const gchar* source)
-{
- gchar* dest = 0;
- gsize dest_len = 0;
- const gchar* s;
- gchar* d;
-
- /* Count new string length */
-
- for (s = source; *s; s++)
- {
- dest_len++;
- if (!((*s >= '0' && *s <= '9') || (*s >= 'A' && *s <= 'Z') || (*s >= 'a' && *s <= 'z')))
- dest_len += 2;
- }
-
- /* Build encoded string */
-
- dest = g_malloc (dest_len + 1);
-
- for (s = source, d = dest; *s; s++)
- {
- if ((*s >= '0' && *s <= '9') || (*s >= 'A' && *s <= 'Z') || (*s >= 'a' && *s <= 'z'))
- *d++ = *s;
- else if (*s == ' ')
- *d++ = '+';
- else
- {
- *d++ = '%';
- *d++ = url_encode_hex[(*s >> 4) & 0xf];
- *d++ = url_encode_hex[*s & 0xf];
- }
- }
-
- *d = 0;
- return dest;
-}