[1b221e0] | 1 | /***************************************************************************\ |
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| 2 | * * |
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| 3 | * BitlBee - An IRC to IM gateway * |
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| 4 | * Simple module to facilitate twitter functionality. * |
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| 5 | * * |
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[96dd574] | 6 | * Copyright 2009-2010 Geert Mulders <g.c.w.m.mulders@gmail.com> * |
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[0e788f5] | 7 | * Copyright 2010-2013 Wilmer van der Gaast <wilmer@gaast.net> * |
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[1b221e0] | 8 | * * |
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| 9 | * This library is free software; you can redistribute it and/or * |
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| 10 | * modify it under the terms of the GNU Lesser General Public * |
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| 11 | * License as published by the Free Software Foundation, version * |
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| 12 | * 2.1. * |
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| 13 | * * |
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| 14 | * This library is distributed in the hope that it will be useful, * |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * |
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| 17 | * Lesser General Public License for more details. * |
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| 18 | * * |
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| 19 | * You should have received a copy of the GNU Lesser General Public License * |
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| 20 | * along with this library; if not, write to the Free Software Foundation, * |
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| 21 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * |
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| 22 | * * |
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| 23 | ****************************************************************************/ |
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| 24 | |
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| 25 | #include "nogaim.h" |
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[713d611] | 26 | #include "oauth.h" |
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[1b221e0] | 27 | #include "twitter.h" |
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| 28 | #include "twitter_http.h" |
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| 29 | #include "twitter_lib.h" |
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[bb5ce4d1] | 30 | #include "url.h" |
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[1b221e0] | 31 | |
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[9c9a29c] | 32 | GSList *twitter_connections = NULL; |
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[1b221e0] | 33 | /** |
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[62d2cfb] | 34 | * Main loop function |
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| 35 | */ |
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[1b221e0] | 36 | gboolean twitter_main_loop(gpointer data, gint fd, b_input_condition cond) |
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| 37 | { |
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| 38 | struct im_connection *ic = data; |
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[5983eca] | 39 | |
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[1b221e0] | 40 | // Check if we are still logged in... |
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[5983eca] | 41 | if (!g_slist_find(twitter_connections, ic)) |
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[2f9027c] | 42 | return FALSE; |
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[1b221e0] | 43 | |
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| 44 | // Do stuff.. |
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[2f9027c] | 45 | return twitter_get_timeline(ic, -1) && |
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| 46 | ((ic->flags & OPT_LOGGED_IN) == OPT_LOGGED_IN); |
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[1b221e0] | 47 | } |
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| 48 | |
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[5983eca] | 49 | static void twitter_main_loop_start(struct im_connection *ic) |
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[713d611] | 50 | { |
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| 51 | struct twitter_data *td = ic->proto_data; |
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[5983eca] | 52 | |
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[eb4ad8d] | 53 | char *last_tweet = set_getstr(&ic->acc->set, "_last_tweet"); |
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[7549d00] | 54 | if (last_tweet) |
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| 55 | td->timeline_id = g_ascii_strtoull(last_tweet, NULL, 0); |
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| 56 | |
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[631ec80] | 57 | /* Create the room now that we "logged in". */ |
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| 58 | if (td->flags & TWITTER_MODE_CHAT) |
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| 59 | twitter_groupchat_init(ic); |
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| 60 | |
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[5983eca] | 61 | imcb_log(ic, "Getting initial statuses"); |
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[713d611] | 62 | |
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[f26d9a3e] | 63 | // Run this once. After this queue the main loop function (or open the |
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| 64 | // stream if available). |
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[713d611] | 65 | twitter_main_loop(ic, -1, 0); |
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[dff0e0b] | 66 | |
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| 67 | if (set_getbool(&ic->acc->set, "stream")) { |
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| 68 | /* That fetch was just to get backlog, the stream will give |
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| 69 | us the rest. \o/ */ |
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| 70 | twitter_open_stream(ic); |
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[f26d9a3e] | 71 | |
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| 72 | /* Stream sends keepalives (empty lines) or actual data at |
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| 73 | least twice a minute. Disconnect if this stops. */ |
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[e132b60] | 74 | ic->flags |= OPT_PONGS; |
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[dff0e0b] | 75 | } else { |
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| 76 | /* Not using the streaming API, so keep polling the old- |
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| 77 | fashioned way. :-( */ |
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| 78 | td->main_loop_id = |
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| 79 | b_timeout_add(set_getint(&ic->acc->set, "fetch_interval") * 1000, |
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| 80 | twitter_main_loop, ic); |
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| 81 | } |
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[713d611] | 82 | } |
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| 83 | |
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[631ec80] | 84 | struct groupchat *twitter_groupchat_init(struct im_connection *ic) |
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| 85 | { |
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| 86 | char *name_hint; |
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| 87 | struct groupchat *gc; |
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| 88 | struct twitter_data *td = ic->proto_data; |
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| 89 | GSList *l; |
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| 90 | |
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| 91 | if (td->timeline_gc) |
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| 92 | return td->timeline_gc; |
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| 93 | |
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| 94 | td->timeline_gc = gc = imcb_chat_new(ic, "twitter/timeline"); |
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| 95 | |
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| 96 | name_hint = g_strdup_printf("%s_%s", td->prefix, ic->acc->user); |
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| 97 | imcb_chat_name_hint(gc, name_hint); |
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| 98 | g_free(name_hint); |
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| 99 | |
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| 100 | for (l = ic->bee->users; l; l = l->next) { |
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| 101 | bee_user_t *bu = l->data; |
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| 102 | if (bu->ic == ic) |
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[29f72b7] | 103 | imcb_chat_add_buddy(gc, bu->handle); |
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[631ec80] | 104 | } |
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| 105 | imcb_chat_add_buddy(gc, ic->acc->user); |
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| 106 | |
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| 107 | return gc; |
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| 108 | } |
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| 109 | |
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[5983eca] | 110 | static void twitter_oauth_start(struct im_connection *ic); |
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[d6aa6dd] | 111 | |
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[5983eca] | 112 | void twitter_login_finish(struct im_connection *ic) |
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[d6aa6dd] | 113 | { |
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| 114 | struct twitter_data *td = ic->proto_data; |
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[5983eca] | 115 | |
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[2322a9f] | 116 | td->flags &= ~TWITTER_DOING_TIMELINE; |
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| 117 | |
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[5983eca] | 118 | if (set_getbool(&ic->acc->set, "oauth") && !td->oauth_info) |
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| 119 | twitter_oauth_start(ic); |
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[7f557d5] | 120 | else if (!(td->flags & TWITTER_MODE_ONE) && |
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[631ec80] | 121 | !(td->flags & TWITTER_HAVE_FRIENDS)) { |
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[5983eca] | 122 | imcb_log(ic, "Getting contact list"); |
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[de923d5] | 123 | twitter_get_friends_ids(ic, -1); |
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[5983eca] | 124 | } else |
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| 125 | twitter_main_loop_start(ic); |
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[d6aa6dd] | 126 | } |
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[c2ecadc] | 127 | |
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[5983eca] | 128 | static const struct oauth_service twitter_oauth = { |
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[3f808ca] | 129 | "https://api.twitter.com/oauth/request_token", |
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| 130 | "https://api.twitter.com/oauth/access_token", |
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[c01bbd1] | 131 | "https://api.twitter.com/oauth/authorize", |
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[c2ecadc] | 132 | .consumer_key = "xsDNKJuNZYkZyMcu914uEA", |
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| 133 | .consumer_secret = "FCxqcr0pXKzsF9ajmP57S3VQ8V6Drk4o2QYtqMcOszo", |
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| 134 | }; |
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| 135 | |
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[5983eca] | 136 | static const struct oauth_service identica_oauth = { |
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[3f808ca] | 137 | "https://identi.ca/api/oauth/request_token", |
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| 138 | "https://identi.ca/api/oauth/access_token", |
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[ce617f0] | 139 | "https://identi.ca/api/oauth/authorize", |
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| 140 | .consumer_key = "e147ff789fcbd8a5a07963afbb43f9da", |
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| 141 | .consumer_secret = "c596267f277457ec0ce1ab7bb788d828", |
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| 142 | }; |
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| 143 | |
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[5983eca] | 144 | static gboolean twitter_oauth_callback(struct oauth_info *info); |
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[713d611] | 145 | |
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[5983eca] | 146 | static const struct oauth_service *get_oauth_service(struct im_connection *ic) |
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[ce617f0] | 147 | { |
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| 148 | struct twitter_data *td = ic->proto_data; |
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[5983eca] | 149 | |
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| 150 | if (strstr(td->url_host, "identi.ca")) |
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[ce617f0] | 151 | return &identica_oauth; |
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| 152 | else |
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| 153 | return &twitter_oauth; |
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[5983eca] | 154 | |
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[ce617f0] | 155 | /* Could add more services, or allow configuring your own base URL + |
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| 156 | API keys. */ |
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| 157 | } |
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| 158 | |
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[5983eca] | 159 | static void twitter_oauth_start(struct im_connection *ic) |
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[713d611] | 160 | { |
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[18dbb20] | 161 | struct twitter_data *td = ic->proto_data; |
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[f2d8aa2] | 162 | const char *url = set_getstr(&ic->acc->set, "base_url"); |
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[c42e8b9] | 163 | |
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[5983eca] | 164 | imcb_log(ic, "Requesting OAuth request token"); |
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[f2d8aa2] | 165 | |
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| 166 | if (!strstr(url, "twitter.com") && !strstr(url, "identi.ca")) |
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| 167 | imcb_log(ic, "Warning: OAuth only works with identi.ca and " |
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| 168 | "Twitter."); |
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[5983eca] | 169 | |
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| 170 | td->oauth_info = oauth_request_token(get_oauth_service(ic), twitter_oauth_callback, ic); |
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| 171 | |
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[748bcdd] | 172 | /* We need help from the user to complete OAuth login, so don't time |
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| 173 | out on this login. */ |
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| 174 | ic->flags |= OPT_SLOW_LOGIN; |
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[713d611] | 175 | } |
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| 176 | |
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[5983eca] | 177 | static gboolean twitter_oauth_callback(struct oauth_info *info) |
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[713d611] | 178 | { |
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| 179 | struct im_connection *ic = info->data; |
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[18dbb20] | 180 | struct twitter_data *td; |
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[5983eca] | 181 | |
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| 182 | if (!g_slist_find(twitter_connections, ic)) |
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[18dbb20] | 183 | return FALSE; |
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[5983eca] | 184 | |
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[18dbb20] | 185 | td = ic->proto_data; |
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[5983eca] | 186 | if (info->stage == OAUTH_REQUEST_TOKEN) { |
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[f2d8aa2] | 187 | char *name, *msg; |
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[5983eca] | 188 | |
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| 189 | if (info->request_token == NULL) { |
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| 190 | imcb_error(ic, "OAuth error: %s", twitter_parse_error(info->http)); |
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| 191 | imc_logout(ic, TRUE); |
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[18dbb20] | 192 | return FALSE; |
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[c42e8b9] | 193 | } |
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[5983eca] | 194 | |
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[f2d8aa2] | 195 | name = g_strdup_printf("%s_%s", td->prefix, ic->acc->user); |
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[5983eca] | 196 | msg = g_strdup_printf("To finish OAuth authentication, please visit " |
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| 197 | "%s and respond with the resulting PIN code.", |
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| 198 | info->auth_url); |
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| 199 | imcb_buddy_msg(ic, name, msg, 0, 0); |
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[f2d8aa2] | 200 | g_free(name); |
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[5983eca] | 201 | g_free(msg); |
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| 202 | } else if (info->stage == OAUTH_ACCESS_TOKEN) { |
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[cfbecc9] | 203 | const char *sn; |
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| 204 | |
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[5983eca] | 205 | if (info->token == NULL || info->token_secret == NULL) { |
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| 206 | imcb_error(ic, "OAuth error: %s", twitter_parse_error(info->http)); |
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| 207 | imc_logout(ic, TRUE); |
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[18dbb20] | 208 | return FALSE; |
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[cfbecc9] | 209 | } |
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| 210 | |
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| 211 | if ((sn = oauth_params_get(&info->params, "screen_name"))) { |
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| 212 | if (ic->acc->prpl->handle_cmp(sn, ic->acc->user) != 0) |
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[5983eca] | 213 | imcb_log(ic, "Warning: You logged in via OAuth as %s " |
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[cfbecc9] | 214 | "instead of %s.", sn, ic->acc->user); |
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[de923d5] | 215 | g_free(td->user); |
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| 216 | td->user = g_strdup(sn); |
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[93cc86f] | 217 | } |
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[5983eca] | 218 | |
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[288b215] | 219 | /* IM mods didn't do this so far and it's ugly but I should |
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| 220 | be able to get away with it... */ |
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[5983eca] | 221 | g_free(ic->acc->pass); |
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| 222 | ic->acc->pass = oauth_to_string(info); |
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| 223 | |
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| 224 | twitter_login_finish(ic); |
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[c42e8b9] | 225 | } |
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[5983eca] | 226 | |
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[18dbb20] | 227 | return TRUE; |
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[713d611] | 228 | } |
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| 229 | |
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[7d27962] | 230 | int twitter_url_len_diff(gchar *msg, unsigned int target_len) |
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| 231 | { |
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| 232 | int url_len_diff = 0; |
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| 233 | |
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| 234 | static GRegex *regex = NULL; |
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| 235 | GMatchInfo *match_info; |
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| 236 | |
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| 237 | if (regex == NULL) |
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| 238 | regex = g_regex_new("(^|\\s)(http(s)?://[^\\s$]+)", 0, 0, NULL); |
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| 239 | |
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| 240 | g_regex_match(regex, msg, 0, &match_info); |
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| 241 | while (g_match_info_matches(match_info)) { |
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| 242 | gchar *url = g_match_info_fetch(match_info, 2); |
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| 243 | url_len_diff += target_len - g_utf8_strlen(url, -1); |
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[a685409] | 244 | /* Add another character for https://t.co/... URLs */ |
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[7d27962] | 245 | if (g_match_info_fetch(match_info, 3) != NULL) |
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| 246 | url_len_diff += 1; |
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| 247 | g_free(url); |
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| 248 | g_match_info_next(match_info, NULL); |
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| 249 | } |
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| 250 | g_match_info_free(match_info); |
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| 251 | |
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| 252 | return url_len_diff; |
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| 253 | } |
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| 254 | |
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[5983eca] | 255 | static gboolean twitter_length_check(struct im_connection *ic, gchar * msg) |
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[9997691] | 256 | { |
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[5983eca] | 257 | int max = set_getint(&ic->acc->set, "message_length"), len; |
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[7d27962] | 258 | int target_len = set_getint(&ic->acc->set, "target_url_length"); |
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| 259 | int url_len_diff = 0; |
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[a685409] | 260 | |
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[7d27962] | 261 | if (target_len > 0) |
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| 262 | url_len_diff = twitter_url_len_diff(msg, target_len); |
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[5983eca] | 263 | |
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[7d27962] | 264 | if (max == 0 || (len = g_utf8_strlen(msg, -1) + url_len_diff) <= max) |
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[9997691] | 265 | return TRUE; |
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[5983eca] | 266 | |
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[96dd574] | 267 | twitter_log(ic, "Maximum message length exceeded: %d > %d", len, max); |
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[5983eca] | 268 | |
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[9997691] | 269 | return FALSE; |
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| 270 | } |
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| 271 | |
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[3592b95] | 272 | static char *set_eval_commands(set_t * set, char *value) |
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| 273 | { |
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| 274 | if (g_strcasecmp(value, "strict") == 0 ) |
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| 275 | return value; |
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| 276 | else |
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| 277 | return set_eval_bool(set, value); |
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| 278 | } |
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| 279 | |
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| 280 | static char *set_eval_mode(set_t * set, char *value) |
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| 281 | { |
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| 282 | if (g_strcasecmp(value, "one") == 0 || |
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| 283 | g_strcasecmp(value, "many") == 0 || g_strcasecmp(value, "chat") == 0) |
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| 284 | return value; |
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| 285 | else |
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| 286 | return NULL; |
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| 287 | } |
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| 288 | |
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[5983eca] | 289 | static void twitter_init(account_t * acc) |
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[1b221e0] | 290 | { |
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[62d2cfb] | 291 | set_t *s; |
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[ffcdf13] | 292 | char *def_url; |
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[7d27962] | 293 | char *def_tul; |
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[777461b] | 294 | char *def_mentions; |
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[5983eca] | 295 | |
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| 296 | if (strcmp(acc->prpl->name, "twitter") == 0) { |
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[ffcdf13] | 297 | def_url = TWITTER_API_URL; |
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[a685409] | 298 | def_tul = "22"; |
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[777461b] | 299 | def_mentions = "true"; |
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[5983eca] | 300 | } else { /* if( strcmp( acc->prpl->name, "identica" ) == 0 ) */ |
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[ffcdf13] | 301 | def_url = IDENTICA_API_URL; |
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[7d27962] | 302 | def_tul = "0"; |
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[777461b] | 303 | def_mentions = "false"; |
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[ffcdf13] | 304 | } |
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[5983eca] | 305 | |
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| 306 | s = set_add(&acc->set, "auto_reply_timeout", "10800", set_eval_int, acc); |
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| 307 | |
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| 308 | s = set_add(&acc->set, "base_url", def_url, NULL, acc); |
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[bb5ce4d1] | 309 | s->flags |= ACC_SET_OFFLINE_ONLY; |
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[5983eca] | 310 | |
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[3592b95] | 311 | s = set_add(&acc->set, "commands", "true", set_eval_commands, acc); |
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[5983eca] | 312 | |
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[2322a9f] | 313 | s = set_add(&acc->set, "fetch_interval", "60", set_eval_int, acc); |
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| 314 | s->flags |= ACC_SET_OFFLINE_ONLY; |
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| 315 | |
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[777461b] | 316 | s = set_add(&acc->set, "fetch_mentions", def_mentions, set_eval_bool, acc); |
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[2322a9f] | 317 | |
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[5983eca] | 318 | s = set_add(&acc->set, "message_length", "140", set_eval_int, acc); |
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| 319 | |
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[7d27962] | 320 | s = set_add(&acc->set, "target_url_length", def_tul, set_eval_int, acc); |
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| 321 | |
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[5983eca] | 322 | s = set_add(&acc->set, "mode", "chat", set_eval_mode, acc); |
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[2abceca] | 323 | s->flags |= ACC_SET_OFFLINE_ONLY; |
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[5983eca] | 324 | |
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[b3d99e3] | 325 | s = set_add(&acc->set, "oauth", "true", set_eval_oauth, acc); |
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[ce199b7] | 326 | |
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[e93fa05] | 327 | s = set_add(&acc->set, "show_ids", "true", set_eval_bool, acc); |
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[5983eca] | 328 | |
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[f75b3a7] | 329 | s = set_add(&acc->set, "show_old_mentions", "0", set_eval_int, acc); |
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[948abab] | 330 | |
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| 331 | s = set_add(&acc->set, "strip_newlines", "false", set_eval_bool, acc); |
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[dff0e0b] | 332 | |
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[eb4ad8d] | 333 | s = set_add(&acc->set, "_last_tweet", "0", NULL, acc); |
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| 334 | s->flags |= SET_HIDDEN | SET_NOSAVE; |
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[7549d00] | 335 | |
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[f26d9a3e] | 336 | if (strcmp(acc->prpl->name, "twitter") == 0) { |
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| 337 | s = set_add(&acc->set, "stream", "true", set_eval_bool, acc); |
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| 338 | s->flags |= ACC_SET_OFFLINE_ONLY; |
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| 339 | } |
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[1b221e0] | 340 | } |
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| 341 | |
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| 342 | /** |
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[f26d9a3e] | 343 | * Login method. Since the twitter API works with separate HTTP request we |
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[1b221e0] | 344 | * only save the user and pass to the twitter_data object. |
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| 345 | */ |
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[5983eca] | 346 | static void twitter_login(account_t * acc) |
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[1b221e0] | 347 | { |
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[5983eca] | 348 | struct im_connection *ic = imcb_new(acc); |
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[bb5ce4d1] | 349 | struct twitter_data *td; |
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[5983eca] | 350 | char name[strlen(acc->user) + 9]; |
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[bb5ce4d1] | 351 | url_t url; |
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[c0f33f1] | 352 | char *s; |
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| 353 | |
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[5983eca] | 354 | if (!url_set(&url, set_getstr(&ic->acc->set, "base_url")) || |
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| 355 | (url.proto != PROTO_HTTP && url.proto != PROTO_HTTPS)) { |
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| 356 | imcb_error(ic, "Incorrect API base URL: %s", set_getstr(&ic->acc->set, "base_url")); |
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| 357 | imc_logout(ic, FALSE); |
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[bb5ce4d1] | 358 | return; |
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| 359 | } |
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[5983eca] | 360 | |
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[f26d9a3e] | 361 | if (!strstr(url.host, "twitter.com") && |
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| 362 | set_getbool(&ic->acc->set, "stream")) { |
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| 363 | imcb_error(ic, "Warning: The streaming API is only supported by Twitter, " |
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| 364 | "and you seem to be connecting to a different service."); |
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| 365 | } |
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| 366 | |
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[c0f33f1] | 367 | imcb_log(ic, "Connecting"); |
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| 368 | |
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[5983eca] | 369 | twitter_connections = g_slist_append(twitter_connections, ic); |
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| 370 | td = g_new0(struct twitter_data, 1); |
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[713d611] | 371 | ic->proto_data = td; |
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[de923d5] | 372 | td->user = g_strdup(acc->user); |
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[5983eca] | 373 | |
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[bb5ce4d1] | 374 | td->url_ssl = url.proto == PROTO_HTTPS; |
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| 375 | td->url_port = url.port; |
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[5983eca] | 376 | td->url_host = g_strdup(url.host); |
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| 377 | if (strcmp(url.file, "/") != 0) |
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| 378 | td->url_path = g_strdup(url.file); |
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[c0f33f1] | 379 | else { |
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[5983eca] | 380 | td->url_path = g_strdup(""); |
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[c0f33f1] | 381 | if (g_str_has_suffix(url.host, "twitter.com")) |
---|
| 382 | /* May fire for people who turned on HTTPS. */ |
---|
| 383 | imcb_error(ic, "Warning: Twitter requires a version number in API calls " |
---|
| 384 | "now. Try resetting the base_url account setting."); |
---|
| 385 | } |
---|
| 386 | |
---|
| 387 | /* Hacky string mangling: Turn identi.ca into identi.ca and api.twitter.com |
---|
| 388 | into twitter, and try to be sensible if we get anything else. */ |
---|
| 389 | td->prefix = g_strdup(url.host); |
---|
| 390 | if (g_str_has_suffix(td->prefix, ".com")) |
---|
| 391 | td->prefix[strlen(url.host) - 4] = '\0'; |
---|
[4bc66ae] | 392 | if ((s = strrchr(td->prefix, '.')) && strlen(s) > 4) { |
---|
| 393 | /* If we have at least 3 chars after the last dot, cut off the rest. |
---|
| 394 | (mostly a www/api prefix or sth) */ |
---|
[c0f33f1] | 395 | s = g_strdup(s + 1); |
---|
| 396 | g_free(td->prefix); |
---|
| 397 | td->prefix = s; |
---|
| 398 | } |
---|
| 399 | |
---|
[5983eca] | 400 | if (strstr(acc->pass, "oauth_token=")) |
---|
| 401 | td->oauth_info = oauth_from_string(acc->pass, get_oauth_service(ic)); |
---|
| 402 | |
---|
| 403 | sprintf(name, "%s_%s", td->prefix, acc->user); |
---|
| 404 | imcb_add_buddy(ic, name, NULL); |
---|
| 405 | imcb_buddy_status(ic, name, OPT_LOGGED_IN, NULL, NULL); |
---|
| 406 | |
---|
[c9b5817] | 407 | td->log = g_new0(struct twitter_log_data, TWITTER_LOG_LENGTH); |
---|
| 408 | td->log_id = -1; |
---|
[631ec80] | 409 | |
---|
| 410 | s = set_getstr(&ic->acc->set, "mode"); |
---|
| 411 | if (g_strcasecmp(s, "one") == 0) |
---|
| 412 | td->flags |= TWITTER_MODE_ONE; |
---|
| 413 | else if (g_strcasecmp(s, "many") == 0) |
---|
| 414 | td->flags |= TWITTER_MODE_MANY; |
---|
| 415 | else |
---|
| 416 | td->flags |= TWITTER_MODE_CHAT; |
---|
[5983eca] | 417 | |
---|
| 418 | twitter_login_finish(ic); |
---|
[1b221e0] | 419 | } |
---|
| 420 | |
---|
| 421 | /** |
---|
| 422 | * Logout method. Just free the twitter_data. |
---|
| 423 | */ |
---|
[5983eca] | 424 | static void twitter_logout(struct im_connection *ic) |
---|
[1b221e0] | 425 | { |
---|
| 426 | struct twitter_data *td = ic->proto_data; |
---|
[5983eca] | 427 | |
---|
[1b221e0] | 428 | // Set the status to logged out. |
---|
[5983eca] | 429 | ic->flags &= ~OPT_LOGGED_IN; |
---|
[1b221e0] | 430 | |
---|
[2abceca] | 431 | // Remove the main_loop function from the function queue. |
---|
| 432 | b_event_remove(td->main_loop_id); |
---|
| 433 | |
---|
[2322a9f] | 434 | if (td->timeline_gc) |
---|
| 435 | imcb_chat_free(td->timeline_gc); |
---|
[1014cab] | 436 | |
---|
[5983eca] | 437 | if (td) { |
---|
[1388d30] | 438 | http_close(td->stream); |
---|
[5983eca] | 439 | oauth_info_free(td->oauth_info); |
---|
[de923d5] | 440 | g_free(td->user); |
---|
[5983eca] | 441 | g_free(td->prefix); |
---|
| 442 | g_free(td->url_host); |
---|
| 443 | g_free(td->url_path); |
---|
| 444 | g_free(td->log); |
---|
| 445 | g_free(td); |
---|
[1b221e0] | 446 | } |
---|
[62d2cfb] | 447 | |
---|
[5983eca] | 448 | twitter_connections = g_slist_remove(twitter_connections, ic); |
---|
[1b221e0] | 449 | } |
---|
| 450 | |
---|
[5983eca] | 451 | static void twitter_handle_command(struct im_connection *ic, char *message); |
---|
[7b87539] | 452 | |
---|
[1b221e0] | 453 | /** |
---|
| 454 | * |
---|
| 455 | */ |
---|
[5983eca] | 456 | static int twitter_buddy_msg(struct im_connection *ic, char *who, char *message, int away) |
---|
[1b221e0] | 457 | { |
---|
[c42e8b9] | 458 | struct twitter_data *td = ic->proto_data; |
---|
[5983eca] | 459 | int plen = strlen(td->prefix); |
---|
| 460 | |
---|
[ffcdf13] | 461 | if (g_strncasecmp(who, td->prefix, plen) == 0 && who[plen] == '_' && |
---|
[5983eca] | 462 | g_strcasecmp(who + plen + 1, ic->acc->user) == 0) { |
---|
| 463 | if (set_getbool(&ic->acc->set, "oauth") && |
---|
| 464 | td->oauth_info && td->oauth_info->token == NULL) { |
---|
| 465 | char pin[strlen(message) + 1], *s; |
---|
| 466 | |
---|
| 467 | strcpy(pin, message); |
---|
[6b13103] | 468 | for (s = pin + sizeof(pin) - 2; s > pin && g_ascii_isspace(*s); s--) |
---|
[64f8c425] | 469 | *s = '\0'; |
---|
[6b13103] | 470 | for (s = pin; *s && g_ascii_isspace(*s); s++) { |
---|
[5983eca] | 471 | } |
---|
| 472 | |
---|
| 473 | if (!oauth_access_token(s, td->oauth_info)) { |
---|
| 474 | imcb_error(ic, "OAuth error: %s", |
---|
| 475 | "Failed to send access token request"); |
---|
| 476 | imc_logout(ic, TRUE); |
---|
[c2ecadc] | 477 | return FALSE; |
---|
| 478 | } |
---|
[5983eca] | 479 | } else |
---|
[7b87539] | 480 | twitter_handle_command(ic, message); |
---|
[5983eca] | 481 | } else { |
---|
[e88fbe27] | 482 | twitter_direct_messages_new(ic, who, message); |
---|
[c42e8b9] | 483 | } |
---|
[5983eca] | 484 | return (0); |
---|
[1b221e0] | 485 | } |
---|
| 486 | |
---|
[5983eca] | 487 | static void twitter_get_info(struct im_connection *ic, char *who) |
---|
[1b221e0] | 488 | { |
---|
| 489 | } |
---|
| 490 | |
---|
[5983eca] | 491 | static void twitter_add_buddy(struct im_connection *ic, char *who, char *group) |
---|
[1b221e0] | 492 | { |
---|
[7d53efb] | 493 | twitter_friendships_create_destroy(ic, who, 1); |
---|
[1b221e0] | 494 | } |
---|
| 495 | |
---|
[5983eca] | 496 | static void twitter_remove_buddy(struct im_connection *ic, char *who, char *group) |
---|
[1b221e0] | 497 | { |
---|
[7d53efb] | 498 | twitter_friendships_create_destroy(ic, who, 0); |
---|
[1b221e0] | 499 | } |
---|
| 500 | |
---|
[5983eca] | 501 | static void twitter_chat_msg(struct groupchat *c, char *message, int flags) |
---|
[1b221e0] | 502 | { |
---|
[5983eca] | 503 | if (c && message) |
---|
| 504 | twitter_handle_command(c->ic, message); |
---|
[1b221e0] | 505 | } |
---|
| 506 | |
---|
[5983eca] | 507 | static void twitter_chat_invite(struct groupchat *c, char *who, char *message) |
---|
[1b221e0] | 508 | { |
---|
| 509 | } |
---|
| 510 | |
---|
[5983eca] | 511 | static void twitter_chat_leave(struct groupchat *c) |
---|
[1b221e0] | 512 | { |
---|
[16592d8] | 513 | struct twitter_data *td = c->ic->proto_data; |
---|
[5983eca] | 514 | |
---|
[2322a9f] | 515 | if (c != td->timeline_gc) |
---|
[5983eca] | 516 | return; /* WTF? */ |
---|
| 517 | |
---|
[16592d8] | 518 | /* If the user leaves the channel: Fine. Rejoin him/her once new |
---|
| 519 | tweets come in. */ |
---|
[2322a9f] | 520 | imcb_chat_free(td->timeline_gc); |
---|
| 521 | td->timeline_gc = NULL; |
---|
[1b221e0] | 522 | } |
---|
| 523 | |
---|
[5983eca] | 524 | static void twitter_keepalive(struct im_connection *ic) |
---|
[1b221e0] | 525 | { |
---|
| 526 | } |
---|
| 527 | |
---|
[5983eca] | 528 | static void twitter_add_permit(struct im_connection *ic, char *who) |
---|
[1b221e0] | 529 | { |
---|
| 530 | } |
---|
| 531 | |
---|
[5983eca] | 532 | static void twitter_rem_permit(struct im_connection *ic, char *who) |
---|
[1b221e0] | 533 | { |
---|
| 534 | } |
---|
| 535 | |
---|
[5983eca] | 536 | static void twitter_add_deny(struct im_connection *ic, char *who) |
---|
[1b221e0] | 537 | { |
---|
| 538 | } |
---|
| 539 | |
---|
[5983eca] | 540 | static void twitter_rem_deny(struct im_connection *ic, char *who) |
---|
[1b221e0] | 541 | { |
---|
| 542 | } |
---|
| 543 | |
---|
| 544 | //static char *twitter_set_display_name( set_t *set, char *value ) |
---|
| 545 | //{ |
---|
[5983eca] | 546 | // return value; |
---|
[1b221e0] | 547 | //} |
---|
[7b87539] | 548 | |
---|
[5983eca] | 549 | static void twitter_buddy_data_add(struct bee_user *bu) |
---|
[203a2d2] | 550 | { |
---|
[5983eca] | 551 | bu->data = g_new0(struct twitter_user_data, 1); |
---|
[203a2d2] | 552 | } |
---|
| 553 | |
---|
[5983eca] | 554 | static void twitter_buddy_data_free(struct bee_user *bu) |
---|
[203a2d2] | 555 | { |
---|
[5983eca] | 556 | g_free(bu->data); |
---|
[203a2d2] | 557 | } |
---|
| 558 | |
---|
[b61c74c] | 559 | /** Convert the given bitlbee tweet ID, bitlbee username, or twitter tweet ID |
---|
| 560 | * into a twitter tweet ID. |
---|
| 561 | * |
---|
| 562 | * Returns 0 if the user provides garbage. |
---|
| 563 | */ |
---|
[3ca001b] | 564 | static guint64 twitter_message_id_from_command_arg(struct im_connection *ic, char *arg, bee_user_t **bu_) { |
---|
| 565 | struct twitter_data *td = ic->proto_data; |
---|
[b61c74c] | 566 | struct twitter_user_data *tud; |
---|
[3ca001b] | 567 | bee_user_t *bu = NULL; |
---|
[b61c74c] | 568 | guint64 id = 0; |
---|
[3ca001b] | 569 | |
---|
| 570 | if (bu_) |
---|
| 571 | *bu_ = NULL; |
---|
| 572 | if (!arg || !arg[0]) |
---|
| 573 | return 0; |
---|
| 574 | |
---|
| 575 | if (arg[0] != '#' && (bu = bee_user_by_handle(ic->bee, ic, arg))) { |
---|
| 576 | if ((tud = bu->data)) |
---|
| 577 | id = tud->last_id; |
---|
| 578 | } else { |
---|
| 579 | if (arg[0] == '#') |
---|
| 580 | arg++; |
---|
| 581 | if (sscanf(arg, "%" G_GINT64_MODIFIER "x", &id) == 1 && |
---|
| 582 | id < TWITTER_LOG_LENGTH) { |
---|
| 583 | bu = td->log[id].bu; |
---|
[b61c74c] | 584 | id = td->log[id].id; |
---|
[3ca001b] | 585 | /* Beware of dangling pointers! */ |
---|
| 586 | if (!g_slist_find(ic->bee->users, bu)) |
---|
| 587 | bu = NULL; |
---|
| 588 | } else if (sscanf(arg, "%" G_GINT64_MODIFIER "d", &id) == 1) { |
---|
| 589 | /* Allow normal tweet IDs as well; not a very useful |
---|
| 590 | feature but it's always been there. Just ignore |
---|
| 591 | very low IDs to avoid accidents. */ |
---|
| 592 | if (id < 1000000) |
---|
| 593 | id = 0; |
---|
| 594 | } |
---|
[b61c74c] | 595 | } |
---|
[3ca001b] | 596 | if (bu_) |
---|
| 597 | *bu_ = bu; |
---|
[b61c74c] | 598 | return id; |
---|
| 599 | } |
---|
| 600 | |
---|
[5983eca] | 601 | static void twitter_handle_command(struct im_connection *ic, char *message) |
---|
[7b87539] | 602 | { |
---|
| 603 | struct twitter_data *td = ic->proto_data; |
---|
[15bc063] | 604 | char *cmds, **cmd, *new = NULL; |
---|
[3ca001b] | 605 | guint64 in_reply_to = 0, id; |
---|
| 606 | gboolean allow_post = |
---|
| 607 | g_strcasecmp(set_getstr(&ic->acc->set, "commands"), "strict") != 0; |
---|
| 608 | bee_user_t *bu = NULL; |
---|
[5983eca] | 609 | |
---|
| 610 | cmds = g_strdup(message); |
---|
[269580c] | 611 | cmd = split_command_parts(cmds, 2); |
---|
[5983eca] | 612 | |
---|
| 613 | if (cmd[0] == NULL) { |
---|
[3ca001b] | 614 | goto eof; |
---|
| 615 | } else if (!set_getbool(&ic->acc->set, "commands") && allow_post) { |
---|
| 616 | /* Not supporting commands if "commands" is set to true/strict. */ |
---|
[5983eca] | 617 | } else if (g_strcasecmp(cmd[0], "undo") == 0) { |
---|
[aa2f575] | 618 | if (cmd[1] == NULL) |
---|
| 619 | twitter_status_destroy(ic, td->last_status_id); |
---|
[3ca001b] | 620 | else if ((id = twitter_message_id_from_command_arg(ic, cmd[1], NULL))) |
---|
[5983eca] | 621 | twitter_status_destroy(ic, id); |
---|
[3ca001b] | 622 | else |
---|
[96dd574] | 623 | twitter_log(ic, "Could not undo last action"); |
---|
[5983eca] | 624 | |
---|
[3ca001b] | 625 | goto eof; |
---|
[c203533] | 626 | } else if ((g_strcasecmp(cmd[0], "favourite") == 0 || |
---|
| 627 | g_strcasecmp(cmd[0], "favorite") == 0 || |
---|
| 628 | g_strcasecmp(cmd[0], "fav") == 0) && cmd[1]) { |
---|
[3ca001b] | 629 | if ((id = twitter_message_id_from_command_arg(ic, cmd[1], NULL))) { |
---|
[b61c74c] | 630 | twitter_favourite_tweet(ic, id); |
---|
| 631 | } else { |
---|
[96dd574] | 632 | twitter_log(ic, "Please provide a message ID or username."); |
---|
[b61c74c] | 633 | } |
---|
[3ca001b] | 634 | goto eof; |
---|
[5983eca] | 635 | } else if (g_strcasecmp(cmd[0], "follow") == 0 && cmd[1]) { |
---|
| 636 | twitter_add_buddy(ic, cmd[1], NULL); |
---|
[3ca001b] | 637 | goto eof; |
---|
[5983eca] | 638 | } else if (g_strcasecmp(cmd[0], "unfollow") == 0 && cmd[1]) { |
---|
| 639 | twitter_remove_buddy(ic, cmd[1], NULL); |
---|
[3ca001b] | 640 | goto eof; |
---|
[d18dee42] | 641 | } else if ((g_strcasecmp(cmd[0], "report") == 0 || |
---|
| 642 | g_strcasecmp(cmd[0], "spam") == 0) && cmd[1]) { |
---|
[3ca001b] | 643 | char *screen_name; |
---|
| 644 | |
---|
[d18dee42] | 645 | /* Report nominally works on users but look up the user who |
---|
| 646 | posted the given ID if the user wants to do it that way */ |
---|
[3ca001b] | 647 | twitter_message_id_from_command_arg(ic, cmd[1], &bu); |
---|
| 648 | if (bu) |
---|
| 649 | screen_name = bu->handle; |
---|
| 650 | else |
---|
| 651 | screen_name = cmd[1]; |
---|
| 652 | |
---|
[d18dee42] | 653 | twitter_report_spam(ic, screen_name); |
---|
[3ca001b] | 654 | goto eof; |
---|
[5983eca] | 655 | } else if (g_strcasecmp(cmd[0], "rt") == 0 && cmd[1]) { |
---|
[3ca001b] | 656 | id = twitter_message_id_from_command_arg(ic, cmd[1], NULL); |
---|
[5983eca] | 657 | |
---|
[b890626] | 658 | td->last_status_id = 0; |
---|
[5983eca] | 659 | if (id) |
---|
| 660 | twitter_status_retweet(ic, id); |
---|
[665c24f] | 661 | else |
---|
[96dd574] | 662 | twitter_log(ic, "User `%s' does not exist or didn't " |
---|
[5983eca] | 663 | "post any statuses recently", cmd[1]); |
---|
| 664 | |
---|
[3ca001b] | 665 | goto eof; |
---|
[5983eca] | 666 | } else if (g_strcasecmp(cmd[0], "reply") == 0 && cmd[1] && cmd[2]) { |
---|
[3ca001b] | 667 | id = twitter_message_id_from_command_arg(ic, cmd[1], &bu); |
---|
[5983eca] | 668 | if (!id || !bu) { |
---|
[96dd574] | 669 | twitter_log(ic, "User `%s' does not exist or didn't " |
---|
[5983eca] | 670 | "post any statuses recently", cmd[1]); |
---|
[3ca001b] | 671 | goto eof; |
---|
[15bc063] | 672 | } |
---|
[269580c] | 673 | message = new = g_strdup_printf("@%s %s", bu->handle, cmd[2]); |
---|
[15bc063] | 674 | in_reply_to = id; |
---|
[3ca001b] | 675 | allow_post = TRUE; |
---|
[5983eca] | 676 | } else if (g_strcasecmp(cmd[0], "post") == 0) { |
---|
[7b87539] | 677 | message += 5; |
---|
[3ca001b] | 678 | allow_post = TRUE; |
---|
[7b87539] | 679 | } |
---|
[5983eca] | 680 | |
---|
[3ca001b] | 681 | if (allow_post) { |
---|
[15bc063] | 682 | char *s; |
---|
[5983eca] | 683 | |
---|
[3ca001b] | 684 | if (!twitter_length_check(ic, message)) |
---|
| 685 | goto eof; |
---|
[5983eca] | 686 | |
---|
| 687 | s = cmd[0] + strlen(cmd[0]) - 1; |
---|
| 688 | if (!new && s > cmd[0] && (*s == ':' || *s == ',')) { |
---|
[7b87539] | 689 | *s = '\0'; |
---|
[5983eca] | 690 | |
---|
| 691 | if ((bu = bee_user_by_handle(ic->bee, ic, cmd[0]))) { |
---|
[b890626] | 692 | struct twitter_user_data *tud = bu->data; |
---|
[5983eca] | 693 | |
---|
| 694 | new = g_strdup_printf("@%s %s", bu->handle, |
---|
| 695 | message + (s - cmd[0]) + 2); |
---|
[7b87539] | 696 | message = new; |
---|
[5983eca] | 697 | |
---|
| 698 | if (time(NULL) < tud->last_time + |
---|
| 699 | set_getint(&ic->acc->set, "auto_reply_timeout")) |
---|
[b890626] | 700 | in_reply_to = tud->last_id; |
---|
[7b87539] | 701 | } |
---|
| 702 | } |
---|
[5983eca] | 703 | |
---|
[b890626] | 704 | /* If the user runs undo between this request and its response |
---|
| 705 | this would delete the second-last Tweet. Prevent that. */ |
---|
| 706 | td->last_status_id = 0; |
---|
[5983eca] | 707 | twitter_post_status(ic, message, in_reply_to); |
---|
[3ca001b] | 708 | } else { |
---|
| 709 | twitter_log(ic, "Unknown command: %s", cmd[0]); |
---|
[7b87539] | 710 | } |
---|
[3ca001b] | 711 | eof: |
---|
| 712 | g_free(new); |
---|
[5983eca] | 713 | g_free(cmds); |
---|
[7b87539] | 714 | } |
---|
[1b221e0] | 715 | |
---|
[96dd574] | 716 | void twitter_log(struct im_connection *ic, char *format, ... ) |
---|
| 717 | { |
---|
| 718 | struct twitter_data *td = ic->proto_data; |
---|
| 719 | va_list params; |
---|
| 720 | char *text; |
---|
| 721 | |
---|
| 722 | va_start(params, format); |
---|
| 723 | text = g_strdup_vprintf(format, params); |
---|
| 724 | va_end(params); |
---|
| 725 | |
---|
| 726 | if (td->timeline_gc) |
---|
| 727 | imcb_chat_log(td->timeline_gc, "%s", text); |
---|
| 728 | else |
---|
| 729 | imcb_log(ic, "%s", text); |
---|
| 730 | |
---|
| 731 | g_free(text); |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | |
---|
[1b221e0] | 735 | void twitter_initmodule() |
---|
| 736 | { |
---|
| 737 | struct prpl *ret = g_new0(struct prpl, 1); |
---|
[5983eca] | 738 | |
---|
[1dd3470] | 739 | ret->options = OPT_NOOTR; |
---|
[1b221e0] | 740 | ret->name = "twitter"; |
---|
| 741 | ret->login = twitter_login; |
---|
| 742 | ret->init = twitter_init; |
---|
| 743 | ret->logout = twitter_logout; |
---|
| 744 | ret->buddy_msg = twitter_buddy_msg; |
---|
| 745 | ret->get_info = twitter_get_info; |
---|
| 746 | ret->add_buddy = twitter_add_buddy; |
---|
| 747 | ret->remove_buddy = twitter_remove_buddy; |
---|
| 748 | ret->chat_msg = twitter_chat_msg; |
---|
| 749 | ret->chat_invite = twitter_chat_invite; |
---|
| 750 | ret->chat_leave = twitter_chat_leave; |
---|
| 751 | ret->keepalive = twitter_keepalive; |
---|
| 752 | ret->add_permit = twitter_add_permit; |
---|
| 753 | ret->rem_permit = twitter_rem_permit; |
---|
| 754 | ret->add_deny = twitter_add_deny; |
---|
| 755 | ret->rem_deny = twitter_rem_deny; |
---|
[203a2d2] | 756 | ret->buddy_data_add = twitter_buddy_data_add; |
---|
| 757 | ret->buddy_data_free = twitter_buddy_data_free; |
---|
[1b221e0] | 758 | ret->handle_cmp = g_strcasecmp; |
---|
[5983eca] | 759 | |
---|
[ffcdf13] | 760 | register_protocol(ret); |
---|
[1b221e0] | 761 | |
---|
[ffcdf13] | 762 | /* And an identi.ca variant: */ |
---|
| 763 | ret = g_memdup(ret, sizeof(struct prpl)); |
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| 764 | ret->name = "identica"; |
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[1b221e0] | 765 | register_protocol(ret); |
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| 766 | } |
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