[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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[199fea6] | 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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[08579a1] | 25 | /* For strptime(): */ |
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[5ebff60] | 26 | #if (__sun) |
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[daae10f] | 27 | #else |
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[08579a1] | 28 | #define _XOPEN_SOURCE |
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[daae10f] | 29 | #endif |
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[08579a1] | 30 | |
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[1b221e0] | 31 | #include "twitter_http.h" |
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| 32 | #include "twitter.h" |
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| 33 | #include "bitlbee.h" |
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| 34 | #include "url.h" |
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| 35 | #include "misc.h" |
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| 36 | #include "base64.h" |
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| 37 | #include "twitter_lib.h" |
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[f81d8b8] | 38 | #include "parson.h" |
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[1b221e0] | 39 | #include <ctype.h> |
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| 40 | #include <errno.h> |
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| 41 | |
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| 42 | #define TXL_STATUS 1 |
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[62d2cfb] | 43 | #define TXL_USER 2 |
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| 44 | #define TXL_ID 3 |
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| 45 | |
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[1b221e0] | 46 | struct twitter_xml_list { |
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[62d2cfb] | 47 | int type; |
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[8203da9] | 48 | gint64 next_cursor; |
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[1b221e0] | 49 | GSList *list; |
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| 50 | }; |
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| 51 | |
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| 52 | struct twitter_xml_user { |
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[73ee390] | 53 | guint64 uid; |
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[1b221e0] | 54 | char *name; |
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| 55 | char *screen_name; |
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| 56 | }; |
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| 57 | |
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| 58 | struct twitter_xml_status { |
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[08579a1] | 59 | time_t created_at; |
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[1b221e0] | 60 | char *text; |
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| 61 | struct twitter_xml_user *user; |
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[67f6828] | 62 | guint64 id, rt_id; /* Usually equal, with RTs id == *original* id */ |
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| 63 | guint64 reply_to; |
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[73ee390] | 64 | gboolean from_filter; |
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[1b221e0] | 65 | }; |
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| 66 | |
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[f81d8b8] | 67 | #define JSON_O_FOREACH(o, k, v) \ |
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| 68 | const char *k; const JSON_Value *v; int __i; \ |
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| 69 | for (__i = 0; json_object_get_tuple(o, __i, &k, &v); __i++) |
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| 70 | |
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[62d2cfb] | 71 | /** |
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| 72 | * Frees a twitter_xml_user struct. |
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| 73 | */ |
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| 74 | static void txu_free(struct twitter_xml_user *txu) |
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| 75 | { |
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[5ebff60] | 76 | if (txu == NULL) { |
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[a26af5c] | 77 | return; |
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[5ebff60] | 78 | } |
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[2322a9f] | 79 | |
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[62d2cfb] | 80 | g_free(txu->name); |
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| 81 | g_free(txu->screen_name); |
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[2abceca] | 82 | g_free(txu); |
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[62d2cfb] | 83 | } |
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| 84 | |
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| 85 | /** |
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| 86 | * Frees a twitter_xml_status struct. |
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| 87 | */ |
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| 88 | static void txs_free(struct twitter_xml_status *txs) |
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| 89 | { |
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[5ebff60] | 90 | if (txs == NULL) { |
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[2322a9f] | 91 | return; |
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[5ebff60] | 92 | } |
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[2322a9f] | 93 | |
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[62d2cfb] | 94 | g_free(txs->text); |
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| 95 | txu_free(txs->user); |
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[2abceca] | 96 | g_free(txs); |
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[62d2cfb] | 97 | } |
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| 98 | |
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| 99 | /** |
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| 100 | * Free a twitter_xml_list struct. |
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| 101 | * type is the type of list the struct holds. |
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| 102 | */ |
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| 103 | static void txl_free(struct twitter_xml_list *txl) |
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| 104 | { |
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| 105 | GSList *l; |
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[5ebff60] | 106 | |
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| 107 | if (txl == NULL) { |
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[a26af5c] | 108 | return; |
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[5ebff60] | 109 | } |
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[2322a9f] | 110 | |
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| 111 | for (l = txl->list; l; l = g_slist_next(l)) { |
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| 112 | if (txl->type == TXL_STATUS) { |
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[5983eca] | 113 | txs_free((struct twitter_xml_status *) l->data); |
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[2322a9f] | 114 | } else if (txl->type == TXL_ID) { |
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[62d2cfb] | 115 | g_free(l->data); |
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[2322a9f] | 116 | } else if (txl->type == TXL_USER) { |
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[de923d5] | 117 | txu_free(l->data); |
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[2322a9f] | 118 | } |
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| 119 | } |
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| 120 | |
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[62d2cfb] | 121 | g_slist_free(txl->list); |
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[fd65edb] | 122 | g_free(txl); |
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[62d2cfb] | 123 | } |
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| 124 | |
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| 125 | /** |
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[2322a9f] | 126 | * Compare status elements |
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| 127 | */ |
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| 128 | static gint twitter_compare_elements(gconstpointer a, gconstpointer b) |
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| 129 | { |
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| 130 | struct twitter_xml_status *a_status = (struct twitter_xml_status *) a; |
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| 131 | struct twitter_xml_status *b_status = (struct twitter_xml_status *) b; |
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| 132 | |
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| 133 | if (a_status->created_at < b_status->created_at) { |
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| 134 | return -1; |
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| 135 | } else if (a_status->created_at > b_status->created_at) { |
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| 136 | return 1; |
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| 137 | } else { |
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| 138 | return 0; |
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| 139 | } |
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| 140 | } |
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| 141 | |
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| 142 | /** |
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| 143 | * Add a buddy if it is not already added, set the status to logged in. |
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[62d2cfb] | 144 | */ |
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[3e69802] | 145 | static void twitter_add_buddy(struct im_connection *ic, char *name, const char *fullname) |
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[62d2cfb] | 146 | { |
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[1014cab] | 147 | struct twitter_data *td = ic->proto_data; |
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| 148 | |
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[de923d5] | 149 | // Check if the buddy is already in the buddy list. |
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[5983eca] | 150 | if (!bee_user_by_handle(ic->bee, ic, name)) { |
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[62d2cfb] | 151 | // The buddy is not in the list, add the buddy and set the status to logged in. |
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[5983eca] | 152 | imcb_add_buddy(ic, name, NULL); |
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| 153 | imcb_rename_buddy(ic, name, fullname); |
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[631ec80] | 154 | if (td->flags & TWITTER_MODE_CHAT) { |
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[5c18a76] | 155 | /* Necessary so that nicks always get translated to the |
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| 156 | exact Twitter username. */ |
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[5983eca] | 157 | imcb_buddy_nick_hint(ic, name, name); |
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[5ebff60] | 158 | if (td->timeline_gc) { |
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[7f557d5] | 159 | imcb_chat_add_buddy(td->timeline_gc, name); |
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[5ebff60] | 160 | } |
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| 161 | } else if (td->flags & TWITTER_MODE_MANY) { |
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[5983eca] | 162 | imcb_buddy_status(ic, name, OPT_LOGGED_IN, NULL, NULL); |
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[5ebff60] | 163 | } |
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[62d2cfb] | 164 | } |
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| 165 | } |
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[1b221e0] | 166 | |
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[a7b9ec7] | 167 | /* Warning: May return a malloc()ed value, which will be free()d on the next |
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[de923d5] | 168 | call. Only for short-term use. NOT THREADSAFE! */ |
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[6eca2eb] | 169 | char *twitter_parse_error(struct http_request *req) |
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[a7b9ec7] | 170 | { |
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| 171 | static char *ret = NULL; |
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[f81d8b8] | 172 | JSON_Value *root, *err; |
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[5983eca] | 173 | |
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[a7b9ec7] | 174 | g_free(ret); |
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| 175 | ret = NULL; |
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[5983eca] | 176 | |
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| 177 | if (req->body_size > 0) { |
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[f81d8b8] | 178 | root = json_parse_string(req->reply_body); |
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| 179 | err = json_object_get_value(json_object(root), "errors"); |
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| 180 | if (err && json_type(err) == JSONArray && |
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| 181 | (err = json_array_get_value(json_array(err), 0)) && |
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| 182 | json_type(err) == JSONObject) { |
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| 183 | const char *msg = json_object_get_string(json_object(err), "message"); |
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[5ebff60] | 184 | if (msg) { |
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[5246133] | 185 | ret = g_strdup_printf("%s (%s)", req->status_string, msg); |
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[5ebff60] | 186 | } |
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[5246133] | 187 | } |
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| 188 | json_value_free(root); |
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[a7b9ec7] | 189 | } |
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[5983eca] | 190 | |
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[6eca2eb] | 191 | return ret ? ret : req->status_string; |
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[a7b9ec7] | 192 | } |
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| 193 | |
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[fb351ce] | 194 | /* WATCH OUT: This function might or might not destroy your connection. |
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| 195 | Sub-optimal indeed, but just be careful when this returns NULL! */ |
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[f81d8b8] | 196 | static JSON_Value *twitter_parse_response(struct im_connection *ic, struct http_request *req) |
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[2a6da96] | 197 | { |
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| 198 | gboolean logging_in = !(ic->flags & OPT_LOGGED_IN); |
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| 199 | gboolean periodic; |
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| 200 | struct twitter_data *td = ic->proto_data; |
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[f81d8b8] | 201 | JSON_Value *ret; |
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[2a6da96] | 202 | char path[64] = "", *s; |
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[5ebff60] | 203 | |
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[2a6da96] | 204 | if ((s = strchr(req->request, ' '))) { |
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[5ebff60] | 205 | path[sizeof(path) - 1] = '\0'; |
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[2a6da96] | 206 | strncpy(path, s + 1, sizeof(path) - 1); |
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[5ebff60] | 207 | if ((s = strchr(path, '?')) || (s = strchr(path, ' '))) { |
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[2a6da96] | 208 | *s = '\0'; |
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[5ebff60] | 209 | } |
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[2a6da96] | 210 | } |
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[5ebff60] | 211 | |
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[2a6da96] | 212 | /* Kinda nasty. :-( Trying to suppress error messages, but only |
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| 213 | for periodic (i.e. mentions/timeline) queries. */ |
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| 214 | periodic = strstr(path, "timeline") || strstr(path, "mentions"); |
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[5ebff60] | 215 | |
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[2a6da96] | 216 | if (req->status_code == 401 && logging_in) { |
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| 217 | /* IIRC Twitter once had an outage where they were randomly |
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| 218 | throwing 401s so I'll keep treating this one as fatal |
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| 219 | only during login. */ |
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[5246133] | 220 | imcb_error(ic, "Authentication failure (%s)", |
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[5ebff60] | 221 | twitter_parse_error(req)); |
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[2a6da96] | 222 | imc_logout(ic, FALSE); |
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| 223 | return NULL; |
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| 224 | } else if (req->status_code != 200) { |
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| 225 | // It didn't go well, output the error and return. |
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[5ebff60] | 226 | if (!periodic || logging_in || ++td->http_fails >= 5) { |
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[96dd574] | 227 | twitter_log(ic, "Error: Could not retrieve %s: %s", |
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[5ebff60] | 228 | path, twitter_parse_error(req)); |
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| 229 | } |
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| 230 | |
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| 231 | if (logging_in) { |
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[2a6da96] | 232 | imc_logout(ic, TRUE); |
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[5ebff60] | 233 | } |
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[2a6da96] | 234 | return NULL; |
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| 235 | } else { |
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| 236 | td->http_fails = 0; |
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| 237 | } |
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| 238 | |
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[f81d8b8] | 239 | if ((ret = json_parse_string(req->reply_body)) == NULL) { |
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[2a6da96] | 240 | imcb_error(ic, "Could not retrieve %s: %s", |
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[5ebff60] | 241 | path, "XML parse error"); |
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[2a6da96] | 242 | } |
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| 243 | return ret; |
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| 244 | } |
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| 245 | |
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[1b221e0] | 246 | static void twitter_http_get_friends_ids(struct http_request *req); |
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| 247 | |
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| 248 | /** |
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| 249 | * Get the friends ids. |
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| 250 | */ |
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[8203da9] | 251 | void twitter_get_friends_ids(struct im_connection *ic, gint64 next_cursor) |
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[1b221e0] | 252 | { |
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[85c3004] | 253 | // Primitive, but hey! It works... |
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[5983eca] | 254 | char *args[2]; |
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[5ebff60] | 255 | |
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[1b221e0] | 256 | args[0] = "cursor"; |
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[85c3004] | 257 | args[1] = g_strdup_printf("%" G_GINT64_FORMAT, next_cursor); |
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[bb5ce4d1] | 258 | twitter_http(ic, TWITTER_FRIENDS_IDS_URL, twitter_http_get_friends_ids, ic, 0, args, 2); |
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[1b221e0] | 259 | |
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| 260 | g_free(args[1]); |
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| 261 | } |
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| 262 | |
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| 263 | /** |
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| 264 | * Fill a list of ids. |
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| 265 | */ |
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[f81d8b8] | 266 | static gboolean twitter_xt_get_friends_id_list(JSON_Value *node, struct twitter_xml_list *txl) |
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[1b221e0] | 267 | { |
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[f81d8b8] | 268 | JSON_Array *c; |
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[e08ae0c] | 269 | int i; |
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[5983eca] | 270 | |
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[62d2cfb] | 271 | // Set the list type. |
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| 272 | txl->type = TXL_ID; |
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[1b221e0] | 273 | |
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[f81d8b8] | 274 | if (!(c = json_object_get_array(json_object(node), "ids"))) { |
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[9e8c945] | 275 | return FALSE; |
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[5ebff60] | 276 | } |
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[1b221e0] | 277 | |
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[f81d8b8] | 278 | for (i = 0; i < json_array_get_count(c); i++) { |
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| 279 | jint id = json_array_get_integer(c, i); |
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[5ebff60] | 280 | |
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[e08ae0c] | 281 | txl->list = g_slist_prepend(txl->list, |
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[f81d8b8] | 282 | g_strdup_printf("%lld", id)); |
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[e08ae0c] | 283 | } |
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[5ebff60] | 284 | |
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[f81d8b8] | 285 | JSON_Value *next = json_object_get_value(json_object(node), "next_cursor"); |
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| 286 | if (next && json_type(next) == JSONInteger) { |
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| 287 | txl->next_cursor = json_integer(next); |
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[5ebff60] | 288 | } else { |
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[e08ae0c] | 289 | txl->next_cursor = -1; |
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[5ebff60] | 290 | } |
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| 291 | |
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[9e8c945] | 292 | return TRUE; |
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[1b221e0] | 293 | } |
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| 294 | |
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[de923d5] | 295 | static void twitter_get_users_lookup(struct im_connection *ic); |
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| 296 | |
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[1b221e0] | 297 | /** |
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| 298 | * Callback for getting the friends ids. |
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| 299 | */ |
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| 300 | static void twitter_http_get_friends_ids(struct http_request *req) |
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| 301 | { |
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| 302 | struct im_connection *ic; |
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[f81d8b8] | 303 | JSON_Value *parsed; |
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[1b221e0] | 304 | struct twitter_xml_list *txl; |
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[3bd4a93] | 305 | struct twitter_data *td; |
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[1b221e0] | 306 | |
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| 307 | ic = req->data; |
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| 308 | |
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[62d2cfb] | 309 | // Check if the connection is still active. |
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[5ebff60] | 310 | if (!g_slist_find(twitter_connections, ic)) { |
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[62d2cfb] | 311 | return; |
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[5ebff60] | 312 | } |
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[5983eca] | 313 | |
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[37aa317] | 314 | td = ic->proto_data; |
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[62d2cfb] | 315 | |
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[1b221e0] | 316 | // Parse the data. |
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[5ebff60] | 317 | if (!(parsed = twitter_parse_response(ic, req))) { |
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[2a6da96] | 318 | return; |
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[5ebff60] | 319 | } |
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| 320 | |
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[bbff22d] | 321 | txl = g_new0(struct twitter_xml_list, 1); |
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| 322 | txl->list = td->follow_ids; |
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| 323 | |
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[d0752e8] | 324 | twitter_xt_get_friends_id_list(parsed, txl); |
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[e08ae0c] | 325 | json_value_free(parsed); |
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[1b221e0] | 326 | |
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[de923d5] | 327 | td->follow_ids = txl->list; |
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[5ebff60] | 328 | if (txl->next_cursor) { |
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[de923d5] | 329 | /* These were just numbers. Up to 4000 in a response AFAIK so if we get here |
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| 330 | we may be using a spammer account. \o/ */ |
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[1b221e0] | 331 | twitter_get_friends_ids(ic, txl->next_cursor); |
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[5ebff60] | 332 | } else { |
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[de923d5] | 333 | /* Now to convert all those numbers into names.. */ |
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| 334 | twitter_get_users_lookup(ic); |
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[5ebff60] | 335 | } |
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[de923d5] | 336 | |
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| 337 | txl->list = NULL; |
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| 338 | txl_free(txl); |
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| 339 | } |
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| 340 | |
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[f81d8b8] | 341 | static gboolean twitter_xt_get_users(JSON_Value *node, struct twitter_xml_list *txl); |
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[de923d5] | 342 | static void twitter_http_get_users_lookup(struct http_request *req); |
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| 343 | |
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| 344 | static void twitter_get_users_lookup(struct im_connection *ic) |
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| 345 | { |
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| 346 | struct twitter_data *td = ic->proto_data; |
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| 347 | char *args[2] = { |
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| 348 | "user_id", |
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| 349 | NULL, |
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| 350 | }; |
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| 351 | GString *ids = g_string_new(""); |
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| 352 | int i; |
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[5ebff60] | 353 | |
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[de923d5] | 354 | /* We can request up to 100 users at a time. */ |
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[5ebff60] | 355 | for (i = 0; i < 100 && td->follow_ids; i++) { |
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| 356 | g_string_append_printf(ids, ",%s", (char *) td->follow_ids->data); |
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[de923d5] | 357 | g_free(td->follow_ids->data); |
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| 358 | td->follow_ids = g_slist_remove(td->follow_ids, td->follow_ids->data); |
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| 359 | } |
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| 360 | if (ids->len > 0) { |
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| 361 | args[1] = ids->str + 1; |
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| 362 | /* POST, because I think ids can be up to 1KB long. */ |
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| 363 | twitter_http(ic, TWITTER_USERS_LOOKUP_URL, twitter_http_get_users_lookup, ic, 1, args, 2); |
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| 364 | } else { |
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| 365 | /* We have all users. Continue with login. (Get statuses.) */ |
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| 366 | td->flags |= TWITTER_HAVE_FRIENDS; |
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| 367 | twitter_login_finish(ic); |
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| 368 | } |
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| 369 | g_string_free(ids, TRUE); |
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| 370 | } |
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| 371 | |
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| 372 | /** |
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| 373 | * Callback for getting (twitter)friends... |
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| 374 | * |
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[5ebff60] | 375 | * Be afraid, be very afraid! This function will potentially add hundreds of "friends". "Who has |
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| 376 | * hundreds of friends?" you wonder? You probably not, since you are reading the source of |
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[de923d5] | 377 | * BitlBee... Get a life and meet new people! |
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| 378 | */ |
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| 379 | static void twitter_http_get_users_lookup(struct http_request *req) |
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| 380 | { |
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| 381 | struct im_connection *ic = req->data; |
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[f81d8b8] | 382 | JSON_Value *parsed; |
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[de923d5] | 383 | struct twitter_xml_list *txl; |
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| 384 | GSList *l = NULL; |
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| 385 | struct twitter_xml_user *user; |
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| 386 | |
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| 387 | // Check if the connection is still active. |
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[5ebff60] | 388 | if (!g_slist_find(twitter_connections, ic)) { |
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[de923d5] | 389 | return; |
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[5ebff60] | 390 | } |
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[de923d5] | 391 | |
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| 392 | // Get the user list from the parsed xml feed. |
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[5ebff60] | 393 | if (!(parsed = twitter_parse_response(ic, req))) { |
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[2a6da96] | 394 | return; |
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[5ebff60] | 395 | } |
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[bbff22d] | 396 | |
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| 397 | txl = g_new0(struct twitter_xml_list, 1); |
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| 398 | txl->list = NULL; |
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| 399 | |
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[d0752e8] | 400 | twitter_xt_get_users(parsed, txl); |
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[e08ae0c] | 401 | json_value_free(parsed); |
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[de923d5] | 402 | |
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| 403 | // Add the users as buddies. |
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| 404 | for (l = txl->list; l; l = g_slist_next(l)) { |
---|
| 405 | user = l->data; |
---|
| 406 | twitter_add_buddy(ic, user->screen_name, user->name); |
---|
| 407 | } |
---|
| 408 | |
---|
| 409 | // Free the structure. |
---|
[62d2cfb] | 410 | txl_free(txl); |
---|
[de923d5] | 411 | |
---|
| 412 | twitter_get_users_lookup(ic); |
---|
[1b221e0] | 413 | } |
---|
| 414 | |
---|
[f81d8b8] | 415 | struct twitter_xml_user *twitter_xt_get_user(const JSON_Object *node) |
---|
[8e3b7ac] | 416 | { |
---|
| 417 | struct twitter_xml_user *txu; |
---|
[f81d8b8] | 418 | |
---|
| 419 | if (!node) |
---|
| 420 | return NULL; |
---|
[5ebff60] | 421 | |
---|
[8e3b7ac] | 422 | txu = g_new0(struct twitter_xml_user, 1); |
---|
[f81d8b8] | 423 | txu->name = g_strdup(json_object_get_string(node, "name")); |
---|
| 424 | txu->screen_name = g_strdup(json_object_get_string(node, "screen_name")); |
---|
| 425 | txu->uid = json_object_get_integer(node, "id"); |
---|
[5ebff60] | 426 | |
---|
[8e3b7ac] | 427 | return txu; |
---|
| 428 | } |
---|
| 429 | |
---|
[62d2cfb] | 430 | /** |
---|
| 431 | * Function to fill a twitter_xml_list struct. |
---|
| 432 | * It sets: |
---|
| 433 | * - all <user>s from the <users> element. |
---|
| 434 | */ |
---|
[f81d8b8] | 435 | static gboolean twitter_xt_get_users(JSON_Value *node, struct twitter_xml_list *txl) |
---|
[62d2cfb] | 436 | { |
---|
| 437 | struct twitter_xml_user *txu; |
---|
[e08ae0c] | 438 | int i; |
---|
[62d2cfb] | 439 | |
---|
| 440 | // Set the type of the list. |
---|
| 441 | txl->type = TXL_USER; |
---|
| 442 | |
---|
[f81d8b8] | 443 | if (json_type(node) != JSONArray) { |
---|
[9e8c945] | 444 | return FALSE; |
---|
[5ebff60] | 445 | } |
---|
[f81d8b8] | 446 | |
---|
[62d2cfb] | 447 | // The root <users> node should hold the list of users <user> |
---|
| 448 | // Walk over the nodes children. |
---|
[f81d8b8] | 449 | JSON_Array *arr = json_array(node); |
---|
| 450 | for (i = 0; i < json_array_get_count(arr); i++) { |
---|
| 451 | JSON_Object *o = json_array_get_object(arr, i); |
---|
| 452 | if (!o) |
---|
| 453 | continue; |
---|
| 454 | txu = twitter_xt_get_user(o); |
---|
[5ebff60] | 455 | if (txu) { |
---|
[8e3b7ac] | 456 | txl->list = g_slist_prepend(txl->list, txu); |
---|
[5ebff60] | 457 | } |
---|
[62d2cfb] | 458 | } |
---|
| 459 | |
---|
[9e8c945] | 460 | return TRUE; |
---|
[62d2cfb] | 461 | } |
---|
| 462 | |
---|
[2b02617] | 463 | #ifdef __GLIBC__ |
---|
| 464 | #define TWITTER_TIME_FORMAT "%a %b %d %H:%M:%S %z %Y" |
---|
| 465 | #else |
---|
| 466 | #define TWITTER_TIME_FORMAT "%a %b %d %H:%M:%S +0000 %Y" |
---|
| 467 | #endif |
---|
[62d2cfb] | 468 | |
---|
[f81d8b8] | 469 | static void expand_entities(char **text, const JSON_Object *node); |
---|
[d1356cb] | 470 | |
---|
[1b221e0] | 471 | /** |
---|
| 472 | * Function to fill a twitter_xml_status struct. |
---|
| 473 | * It sets: |
---|
| 474 | * - the status text and |
---|
| 475 | * - the created_at timestamp and |
---|
| 476 | * - the status id and |
---|
| 477 | * - the user in a twitter_xml_user struct. |
---|
| 478 | */ |
---|
[f81d8b8] | 479 | static struct twitter_xml_status *twitter_xt_get_status(const JSON_Object *node) |
---|
[1b221e0] | 480 | { |
---|
[c9b5817] | 481 | struct twitter_xml_status *txs; |
---|
[f81d8b8] | 482 | const JSON_Object *rt = NULL; |
---|
[5ebff60] | 483 | |
---|
[f81d8b8] | 484 | if (!node) { |
---|
[9e8c945] | 485 | return FALSE; |
---|
[5ebff60] | 486 | } |
---|
[c9b5817] | 487 | txs = g_new0(struct twitter_xml_status, 1); |
---|
[1b221e0] | 488 | |
---|
[5ebff60] | 489 | JSON_O_FOREACH(node, k, v) { |
---|
[f81d8b8] | 490 | if (strcmp("text", k) == 0 && (txs->text = g_strdup(json_string(v)))) { |
---|
| 491 | // TODO: Huh strip html? In json? Not sure whether I have to.. |
---|
[29f72b7] | 492 | strip_html(txs->text); |
---|
[f81d8b8] | 493 | } else if (strcmp("retweeted_status", k) == 0 && (rt = json_object(v))) { |
---|
| 494 | // Handling below. |
---|
| 495 | } else if (strcmp("created_at", k) == 0 && json_type(v) == JSONString) { |
---|
[08579a1] | 496 | struct tm parsed; |
---|
[5983eca] | 497 | |
---|
[08579a1] | 498 | /* Very sensitive to changes to the formatting of |
---|
| 499 | this field. :-( Also assumes the timezone used |
---|
| 500 | is UTC since C time handling functions suck. */ |
---|
[f81d8b8] | 501 | if (strptime(json_string(v), TWITTER_TIME_FORMAT, &parsed) != NULL) { |
---|
[5983eca] | 502 | txs->created_at = mktime_utc(&parsed); |
---|
[5ebff60] | 503 | } |
---|
[f81d8b8] | 504 | } else if (strcmp("user", k) == 0 && json_type(v) == JSONObject) { |
---|
| 505 | txs->user = twitter_xt_get_user(json_object(v)); |
---|
| 506 | } else if (strcmp("id", k) == 0 && json_type(v) == JSONInteger) { |
---|
| 507 | txs->rt_id = txs->id = json_integer(v); |
---|
| 508 | } else if (strcmp("in_reply_to_status_id", k) == 0 && json_type(v) == JSONInteger) { |
---|
| 509 | txs->reply_to = json_integer(v); |
---|
[ce81acd] | 510 | } |
---|
[1b221e0] | 511 | } |
---|
[5983eca] | 512 | |
---|
[0fff0b2] | 513 | /* If it's a (truncated) retweet, get the original. Even if the API claims it |
---|
| 514 | wasn't truncated because it may be lying. */ |
---|
| 515 | if (rt) { |
---|
[c9b5817] | 516 | struct twitter_xml_status *rtxs = twitter_xt_get_status(rt); |
---|
| 517 | if (rtxs) { |
---|
| 518 | g_free(txs->text); |
---|
[0ca1d79] | 519 | txs->text = g_strdup_printf("RT @%s: %s", rtxs->user->screen_name, rtxs->text); |
---|
[c9b5817] | 520 | txs->id = rtxs->id; |
---|
[0ca1d79] | 521 | txs_free(rtxs); |
---|
[e193aeb] | 522 | } |
---|
[cd60710] | 523 | } else { |
---|
| 524 | expand_entities(&txs->text, node); |
---|
[d1356cb] | 525 | } |
---|
| 526 | |
---|
[5ebff60] | 527 | if (txs->text && txs->user && txs->id) { |
---|
[c9b5817] | 528 | return txs; |
---|
[5ebff60] | 529 | } |
---|
| 530 | |
---|
[c9b5817] | 531 | txs_free(txs); |
---|
| 532 | return NULL; |
---|
[d1356cb] | 533 | } |
---|
| 534 | |
---|
| 535 | /** |
---|
| 536 | * Function to fill a twitter_xml_status struct (DM variant). |
---|
| 537 | */ |
---|
[f81d8b8] | 538 | static struct twitter_xml_status *twitter_xt_get_dm(const JSON_Object *node) |
---|
[d1356cb] | 539 | { |
---|
[2cd8540] | 540 | struct twitter_xml_status *txs; |
---|
[5ebff60] | 541 | |
---|
[f81d8b8] | 542 | if (!node) { |
---|
[d1356cb] | 543 | return FALSE; |
---|
[5ebff60] | 544 | } |
---|
[2cd8540] | 545 | txs = g_new0(struct twitter_xml_status, 1); |
---|
[d1356cb] | 546 | |
---|
[5ebff60] | 547 | JSON_O_FOREACH(node, k, v) { |
---|
[f81d8b8] | 548 | if (strcmp("text", k) == 0 && (txs->text = g_strdup(json_string(v)))) { |
---|
[29f72b7] | 549 | strip_html(txs->text); |
---|
[f81d8b8] | 550 | } else if (strcmp("created_at", k) == 0 && json_type(v) == JSONString) { |
---|
[d1356cb] | 551 | struct tm parsed; |
---|
| 552 | |
---|
| 553 | /* Very sensitive to changes to the formatting of |
---|
| 554 | this field. :-( Also assumes the timezone used |
---|
| 555 | is UTC since C time handling functions suck. */ |
---|
[f81d8b8] | 556 | if (strptime(json_string(v), TWITTER_TIME_FORMAT, &parsed) != NULL) { |
---|
[d1356cb] | 557 | txs->created_at = mktime_utc(&parsed); |
---|
[5ebff60] | 558 | } |
---|
[f81d8b8] | 559 | } else if (strcmp("sender", k) == 0 && json_type(v) == JSONObject) { |
---|
| 560 | txs->user = twitter_xt_get_user(json_object(v)); |
---|
| 561 | } else if (strcmp("id", k) == 0 && json_type(v) == JSONInteger) { |
---|
| 562 | txs->id = json_integer(v); |
---|
[d1356cb] | 563 | } |
---|
| 564 | } |
---|
| 565 | |
---|
[cd60710] | 566 | expand_entities(&txs->text, node); |
---|
[d1356cb] | 567 | |
---|
[5ebff60] | 568 | if (txs->text && txs->user && txs->id) { |
---|
[2cd8540] | 569 | return txs; |
---|
[5ebff60] | 570 | } |
---|
| 571 | |
---|
[2cd8540] | 572 | txs_free(txs); |
---|
| 573 | return NULL; |
---|
[d1356cb] | 574 | } |
---|
| 575 | |
---|
[f81d8b8] | 576 | static void expand_entities(char **text, const JSON_Object *node) |
---|
[5ebff60] | 577 | { |
---|
[f81d8b8] | 578 | JSON_Object *entities, *quoted; |
---|
[cd60710] | 579 | char *quote_url = NULL, *quote_text = NULL; |
---|
| 580 | |
---|
[f81d8b8] | 581 | if (!(entities = json_object_get_object(node, "entities"))) |
---|
[cd60710] | 582 | return; |
---|
[f81d8b8] | 583 | if ((quoted = json_object_get_object(node, "quoted_status"))) { |
---|
[cd60710] | 584 | /* New "retweets with comments" feature. Note that this info |
---|
| 585 | * seems to be included in the streaming API only! Grab the |
---|
| 586 | * full message and try to insert it when we run into the |
---|
| 587 | * Tweet entity. */ |
---|
| 588 | struct twitter_xml_status *txs = twitter_xt_get_status(quoted); |
---|
| 589 | quote_text = g_strdup_printf("@%s: %s", txs->user->screen_name, txs->text); |
---|
| 590 | quote_url = g_strdup_printf("%s/status/%" G_GUINT64_FORMAT, txs->user->screen_name, txs->id); |
---|
| 591 | txs_free(txs); |
---|
| 592 | } else { |
---|
| 593 | quoted = NULL; |
---|
| 594 | } |
---|
| 595 | |
---|
[5ebff60] | 596 | JSON_O_FOREACH(entities, k, v) { |
---|
[d1356cb] | 597 | int i; |
---|
[5ebff60] | 598 | |
---|
[f81d8b8] | 599 | if (json_type(v) != JSONArray) { |
---|
[d1356cb] | 600 | continue; |
---|
[5ebff60] | 601 | } |
---|
| 602 | if (strcmp(k, "urls") != 0 && strcmp(k, "media") != 0) { |
---|
[d1356cb] | 603 | continue; |
---|
[5ebff60] | 604 | } |
---|
| 605 | |
---|
[f81d8b8] | 606 | for (i = 0; i < json_array_get_count(json_array(v)); i++) { |
---|
[cd60710] | 607 | const char *format = "%s%s <%s>%s"; |
---|
[f81d8b8] | 608 | JSON_Object *r = json_array_get_object(json_array(v), i); |
---|
[cd60710] | 609 | |
---|
[f81d8b8] | 610 | if (!r) { |
---|
[8e3b7ac] | 611 | continue; |
---|
[5ebff60] | 612 | } |
---|
| 613 | |
---|
[f81d8b8] | 614 | const char *kort = json_object_get_string(r, "url"); |
---|
| 615 | const char *disp = json_object_get_string(r, "display_url"); |
---|
| 616 | const char *full = json_object_get_string(r, "expanded_url"); |
---|
[d1356cb] | 617 | char *pos, *new; |
---|
[5ebff60] | 618 | |
---|
[cd60710] | 619 | if (!kort || !disp || !(pos = strstr(*text, kort))) { |
---|
[429a9b1] | 620 | continue; |
---|
[5ebff60] | 621 | } |
---|
[cd60710] | 622 | if (quote_url && strstr(full, quote_url)) { |
---|
| 623 | format = "%s<%s> [%s]%s"; |
---|
| 624 | disp = quote_text; |
---|
| 625 | } |
---|
[5ebff60] | 626 | |
---|
[d1356cb] | 627 | *pos = '\0'; |
---|
[cd60710] | 628 | new = g_strdup_printf(format, *text, kort, |
---|
[d1356cb] | 629 | disp, pos + strlen(kort)); |
---|
[5ebff60] | 630 | |
---|
[cd60710] | 631 | g_free(*text); |
---|
| 632 | *text = new; |
---|
[429a9b1] | 633 | } |
---|
[e193aeb] | 634 | } |
---|
[cd60710] | 635 | g_free(quote_text); |
---|
| 636 | g_free(quote_url); |
---|
[1b221e0] | 637 | } |
---|
| 638 | |
---|
| 639 | /** |
---|
| 640 | * Function to fill a twitter_xml_list struct. |
---|
| 641 | * It sets: |
---|
| 642 | * - all <status>es within the <status> element and |
---|
| 643 | * - the next_cursor. |
---|
| 644 | */ |
---|
[f81d8b8] | 645 | static gboolean twitter_xt_get_status_list(struct im_connection *ic, const JSON_Value *node, |
---|
[9e8c945] | 646 | struct twitter_xml_list *txl) |
---|
[1b221e0] | 647 | { |
---|
| 648 | struct twitter_xml_status *txs; |
---|
[8e3b7ac] | 649 | int i; |
---|
[1b221e0] | 650 | |
---|
[62d2cfb] | 651 | // Set the type of the list. |
---|
| 652 | txl->type = TXL_STATUS; |
---|
[5ebff60] | 653 | |
---|
[f81d8b8] | 654 | if (json_type(node) != JSONArray) { |
---|
[9e8c945] | 655 | return FALSE; |
---|
[5ebff60] | 656 | } |
---|
[62d2cfb] | 657 | |
---|
[1b221e0] | 658 | // The root <statuses> node should hold the list of statuses <status> |
---|
| 659 | // Walk over the nodes children. |
---|
[f81d8b8] | 660 | for (i = 0; i < json_array_get_count(json_array(node)); i++) { |
---|
| 661 | txs = twitter_xt_get_status(json_array_get_object(json_array(node), i)); |
---|
[5ebff60] | 662 | if (!txs) { |
---|
[c9b5817] | 663 | continue; |
---|
[5ebff60] | 664 | } |
---|
| 665 | |
---|
[8e3b7ac] | 666 | txl->list = g_slist_prepend(txl->list, txs); |
---|
[1b221e0] | 667 | } |
---|
| 668 | |
---|
[9e8c945] | 669 | return TRUE; |
---|
[1b221e0] | 670 | } |
---|
| 671 | |
---|
[c9b5817] | 672 | /* Will log messages either way. Need to keep track of IDs for stream deduping. |
---|
| 673 | Plus, show_ids is on by default and I don't see why anyone would disable it. */ |
---|
[ce81acd] | 674 | static char *twitter_msg_add_id(struct im_connection *ic, |
---|
[5ebff60] | 675 | struct twitter_xml_status *txs, const char *prefix) |
---|
[ce81acd] | 676 | { |
---|
| 677 | struct twitter_data *td = ic->proto_data; |
---|
[c9b5817] | 678 | int reply_to = -1; |
---|
| 679 | bee_user_t *bu; |
---|
[5983eca] | 680 | |
---|
| 681 | if (txs->reply_to) { |
---|
[ce81acd] | 682 | int i; |
---|
[5ebff60] | 683 | for (i = 0; i < TWITTER_LOG_LENGTH; i++) { |
---|
[5983eca] | 684 | if (td->log[i].id == txs->reply_to) { |
---|
[c9b5817] | 685 | reply_to = i; |
---|
[ce81acd] | 686 | break; |
---|
| 687 | } |
---|
[5ebff60] | 688 | } |
---|
[ce81acd] | 689 | } |
---|
[5983eca] | 690 | |
---|
[c9b5817] | 691 | if (txs->user && txs->user->screen_name && |
---|
| 692 | (bu = bee_user_by_handle(ic->bee, ic, txs->user->screen_name))) { |
---|
| 693 | struct twitter_user_data *tud = bu->data; |
---|
| 694 | |
---|
| 695 | if (txs->id > tud->last_id) { |
---|
| 696 | tud->last_id = txs->id; |
---|
| 697 | tud->last_time = txs->created_at; |
---|
| 698 | } |
---|
| 699 | } |
---|
[5ebff60] | 700 | |
---|
[c9b5817] | 701 | td->log_id = (td->log_id + 1) % TWITTER_LOG_LENGTH; |
---|
| 702 | td->log[td->log_id].id = txs->id; |
---|
| 703 | td->log[td->log_id].bu = bee_user_by_handle(ic->bee, ic, txs->user->screen_name); |
---|
[5ebff60] | 704 | |
---|
[67f6828] | 705 | /* This is all getting hairy. :-( If we RT'ed something ourselves, |
---|
| 706 | remember OUR id instead so undo will work. In other cases, the |
---|
| 707 | original tweet's id should be remembered for deduplicating. */ |
---|
[5ebff60] | 708 | if (g_strcasecmp(txs->user->screen_name, td->user) == 0) { |
---|
[67f6828] | 709 | td->log[td->log_id].id = txs->rt_id; |
---|
[c43146d] | 710 | /* More useful than NULL. */ |
---|
| 711 | td->log[td->log_id].bu = &twitter_log_local_user; |
---|
[5ebff60] | 712 | } |
---|
| 713 | |
---|
[0ca1d79] | 714 | if (set_getbool(&ic->acc->set, "show_ids")) { |
---|
[5ebff60] | 715 | if (reply_to != -1) { |
---|
[0ca1d79] | 716 | return g_strdup_printf("\002[\002%02x->%02x\002]\002 %s%s", |
---|
| 717 | td->log_id, reply_to, prefix, txs->text); |
---|
[5ebff60] | 718 | } else { |
---|
[0ca1d79] | 719 | return g_strdup_printf("\002[\002%02x\002]\002 %s%s", |
---|
| 720 | td->log_id, prefix, txs->text); |
---|
[5ebff60] | 721 | } |
---|
[0ca1d79] | 722 | } else { |
---|
[5ebff60] | 723 | if (*prefix) { |
---|
[0ca1d79] | 724 | return g_strconcat(prefix, txs->text, NULL); |
---|
[5ebff60] | 725 | } else { |
---|
[0ca1d79] | 726 | return NULL; |
---|
[5ebff60] | 727 | } |
---|
[0ca1d79] | 728 | } |
---|
[ce81acd] | 729 | } |
---|
| 730 | |
---|
[73ee390] | 731 | /** |
---|
| 732 | * Function that is called to see the filter statuses in groupchat windows. |
---|
| 733 | */ |
---|
| 734 | static void twitter_status_show_filter(struct im_connection *ic, struct twitter_xml_status *status) |
---|
| 735 | { |
---|
| 736 | struct twitter_data *td = ic->proto_data; |
---|
| 737 | char *msg = twitter_msg_add_id(ic, status, ""); |
---|
| 738 | struct twitter_filter *tf; |
---|
| 739 | GSList *f; |
---|
| 740 | GSList *l; |
---|
| 741 | |
---|
| 742 | for (f = td->filters; f; f = g_slist_next(f)) { |
---|
| 743 | tf = f->data; |
---|
| 744 | |
---|
| 745 | switch (tf->type) { |
---|
| 746 | case TWITTER_FILTER_TYPE_FOLLOW: |
---|
[5ebff60] | 747 | if (status->user->uid != tf->uid) { |
---|
[73ee390] | 748 | continue; |
---|
[5ebff60] | 749 | } |
---|
[73ee390] | 750 | break; |
---|
| 751 | |
---|
| 752 | case TWITTER_FILTER_TYPE_TRACK: |
---|
[5ebff60] | 753 | if (strcasestr(status->text, tf->text) == NULL) { |
---|
[73ee390] | 754 | continue; |
---|
[5ebff60] | 755 | } |
---|
[73ee390] | 756 | break; |
---|
| 757 | |
---|
| 758 | default: |
---|
| 759 | continue; |
---|
| 760 | } |
---|
| 761 | |
---|
| 762 | for (l = tf->groupchats; l; l = g_slist_next(l)) { |
---|
| 763 | imcb_chat_msg(l->data, status->user->screen_name, |
---|
[5ebff60] | 764 | msg ? msg : status->text, 0, 0); |
---|
[73ee390] | 765 | } |
---|
| 766 | } |
---|
| 767 | |
---|
| 768 | g_free(msg); |
---|
| 769 | } |
---|
| 770 | |
---|
[62d2cfb] | 771 | /** |
---|
| 772 | * Function that is called to see the statuses in a groupchat window. |
---|
| 773 | */ |
---|
[29f72b7] | 774 | static void twitter_status_show_chat(struct im_connection *ic, struct twitter_xml_status *status) |
---|
[62d2cfb] | 775 | { |
---|
| 776 | struct twitter_data *td = ic->proto_data; |
---|
| 777 | struct groupchat *gc; |
---|
[29f72b7] | 778 | gboolean me = g_strcasecmp(td->user, status->user->screen_name) == 0; |
---|
| 779 | char *msg; |
---|
[62d2cfb] | 780 | |
---|
| 781 | // Create a new groupchat if it does not exsist. |
---|
[631ec80] | 782 | gc = twitter_groupchat_init(ic); |
---|
[62d2cfb] | 783 | |
---|
[5ebff60] | 784 | if (!me) { |
---|
[29f72b7] | 785 | /* MUST be done before twitter_msg_add_id() to avoid #872. */ |
---|
| 786 | twitter_add_buddy(ic, status->user->screen_name, status->user->name); |
---|
[5ebff60] | 787 | } |
---|
[29f72b7] | 788 | msg = twitter_msg_add_id(ic, status, ""); |
---|
[5ebff60] | 789 | |
---|
[29f72b7] | 790 | // Say it! |
---|
| 791 | if (me) { |
---|
| 792 | imcb_chat_log(gc, "You: %s", msg ? msg : status->text); |
---|
| 793 | } else { |
---|
| 794 | imcb_chat_msg(gc, status->user->screen_name, |
---|
[5ebff60] | 795 | msg ? msg : status->text, 0, status->created_at); |
---|
[62d2cfb] | 796 | } |
---|
[29f72b7] | 797 | |
---|
| 798 | g_free(msg); |
---|
[62d2cfb] | 799 | } |
---|
| 800 | |
---|
| 801 | /** |
---|
| 802 | * Function that is called to see statuses as private messages. |
---|
| 803 | */ |
---|
[29f72b7] | 804 | static void twitter_status_show_msg(struct im_connection *ic, struct twitter_xml_status *status) |
---|
[62d2cfb] | 805 | { |
---|
| 806 | struct twitter_data *td = ic->proto_data; |
---|
[631ec80] | 807 | char from[MAX_STRING] = ""; |
---|
[29f72b7] | 808 | char *prefix = NULL, *text = NULL; |
---|
| 809 | gboolean me = g_strcasecmp(td->user, status->user->screen_name) == 0; |
---|
[62d2cfb] | 810 | |
---|
[631ec80] | 811 | if (td->flags & TWITTER_MODE_ONE) { |
---|
[5983eca] | 812 | g_snprintf(from, sizeof(from) - 1, "%s_%s", td->prefix, ic->acc->user); |
---|
| 813 | from[MAX_STRING - 1] = '\0'; |
---|
[e88fbe27] | 814 | } |
---|
[5983eca] | 815 | |
---|
[5ebff60] | 816 | if (td->flags & TWITTER_MODE_ONE) { |
---|
[29f72b7] | 817 | prefix = g_strdup_printf("\002<\002%s\002>\002 ", |
---|
| 818 | status->user->screen_name); |
---|
[5ebff60] | 819 | } else if (!me) { |
---|
[29f72b7] | 820 | twitter_add_buddy(ic, status->user->screen_name, status->user->name); |
---|
[5ebff60] | 821 | } else { |
---|
[29f72b7] | 822 | prefix = g_strdup("You: "); |
---|
[5ebff60] | 823 | } |
---|
[5983eca] | 824 | |
---|
[29f72b7] | 825 | text = twitter_msg_add_id(ic, status, prefix ? prefix : ""); |
---|
[5983eca] | 826 | |
---|
[29f72b7] | 827 | imcb_buddy_msg(ic, |
---|
| 828 | *from ? from : status->user->screen_name, |
---|
| 829 | text ? text : status->text, 0, status->created_at); |
---|
[5983eca] | 830 | |
---|
[29f72b7] | 831 | g_free(text); |
---|
| 832 | g_free(prefix); |
---|
| 833 | } |
---|
[5983eca] | 834 | |
---|
[29f72b7] | 835 | static void twitter_status_show(struct im_connection *ic, struct twitter_xml_status *status) |
---|
| 836 | { |
---|
| 837 | struct twitter_data *td = ic->proto_data; |
---|
[7549d00] | 838 | char *last_id_str; |
---|
[5ebff60] | 839 | |
---|
| 840 | if (status->user == NULL || status->text == NULL) { |
---|
[29f72b7] | 841 | return; |
---|
[5ebff60] | 842 | } |
---|
| 843 | |
---|
[29f72b7] | 844 | /* Grrrr. Would like to do this during parsing, but can't access |
---|
| 845 | settings from there. */ |
---|
[5ebff60] | 846 | if (set_getbool(&ic->acc->set, "strip_newlines")) { |
---|
[29f72b7] | 847 | strip_newlines(status->text); |
---|
[5ebff60] | 848 | } |
---|
| 849 | |
---|
| 850 | if (status->from_filter) { |
---|
[73ee390] | 851 | twitter_status_show_filter(ic, status); |
---|
[5ebff60] | 852 | } else if (td->flags & TWITTER_MODE_CHAT) { |
---|
[29f72b7] | 853 | twitter_status_show_chat(ic, status); |
---|
[5ebff60] | 854 | } else { |
---|
[29f72b7] | 855 | twitter_status_show_msg(ic, status); |
---|
[5ebff60] | 856 | } |
---|
[5983eca] | 857 | |
---|
[29f72b7] | 858 | // Update the timeline_id to hold the highest id, so that by the next request |
---|
| 859 | // we won't pick up the updates already in the list. |
---|
[573e274] | 860 | td->timeline_id = MAX(td->timeline_id, status->rt_id); |
---|
[7549d00] | 861 | |
---|
| 862 | last_id_str = g_strdup_printf("%" G_GUINT64_FORMAT, td->timeline_id); |
---|
[fedc8f1] | 863 | set_setstr(&ic->acc->set, "_last_tweet", last_id_str); |
---|
[7549d00] | 864 | g_free(last_id_str); |
---|
[62d2cfb] | 865 | } |
---|
| 866 | |
---|
[f81d8b8] | 867 | static gboolean twitter_stream_handle_object(struct im_connection *ic, JSON_Object *o, gboolean from_filter); |
---|
[ddc2de5] | 868 | |
---|
| 869 | static void twitter_http_stream(struct http_request *req) |
---|
| 870 | { |
---|
[dff0e0b] | 871 | struct im_connection *ic = req->data; |
---|
[dd672e2] | 872 | struct twitter_data *td; |
---|
[f81d8b8] | 873 | JSON_Value *parsed; |
---|
[62f6b45] | 874 | int len = 0; |
---|
| 875 | char c, *nl; |
---|
[73ee390] | 876 | gboolean from_filter; |
---|
[5ebff60] | 877 | |
---|
| 878 | if (!g_slist_find(twitter_connections, ic)) { |
---|
[dff0e0b] | 879 | return; |
---|
[5ebff60] | 880 | } |
---|
| 881 | |
---|
[e132b60] | 882 | ic->flags |= OPT_PONGED; |
---|
[dd672e2] | 883 | td = ic->proto_data; |
---|
[5ebff60] | 884 | |
---|
[dd672e2] | 885 | if ((req->flags & HTTPC_EOF) || !req->reply_body) { |
---|
[5ebff60] | 886 | if (req == td->stream) { |
---|
[73ee390] | 887 | td->stream = NULL; |
---|
[5ebff60] | 888 | } else if (req == td->filter_stream) { |
---|
[73ee390] | 889 | td->filter_stream = NULL; |
---|
[5ebff60] | 890 | } |
---|
[73ee390] | 891 | |
---|
[dd672e2] | 892 | imcb_error(ic, "Stream closed (%s)", req->status_string); |
---|
[7320610] | 893 | if (req->status_code == 401) { |
---|
| 894 | imcb_error(ic, "Check your system clock."); |
---|
| 895 | } |
---|
[dd672e2] | 896 | imc_logout(ic, TRUE); |
---|
| 897 | return; |
---|
| 898 | } |
---|
[5ebff60] | 899 | |
---|
[62f6b45] | 900 | /* MUST search for CRLF, not just LF: |
---|
| 901 | https://dev.twitter.com/docs/streaming-apis/processing#Parsing_responses */ |
---|
[5ebff60] | 902 | if (!(nl = strstr(req->reply_body, "\r\n"))) { |
---|
[ddc2de5] | 903 | return; |
---|
[5ebff60] | 904 | } |
---|
| 905 | |
---|
[62f6b45] | 906 | len = nl - req->reply_body; |
---|
| 907 | if (len > 0) { |
---|
| 908 | c = req->reply_body[len]; |
---|
| 909 | req->reply_body[len] = '\0'; |
---|
[5ebff60] | 910 | |
---|
[f81d8b8] | 911 | if ((parsed = json_parse_string(req->reply_body))) { |
---|
[73ee390] | 912 | from_filter = (req == td->filter_stream); |
---|
[f81d8b8] | 913 | twitter_stream_handle_object(ic, json_object(parsed), from_filter); |
---|
[62f6b45] | 914 | } |
---|
| 915 | json_value_free(parsed); |
---|
| 916 | req->reply_body[len] = c; |
---|
[dff0e0b] | 917 | } |
---|
[5ebff60] | 918 | |
---|
[62f6b45] | 919 | http_flush_bytes(req, len + 2); |
---|
[5ebff60] | 920 | |
---|
[dff0e0b] | 921 | /* One notification might bring multiple events! */ |
---|
[5ebff60] | 922 | if (req->body_size > 0) { |
---|
[dff0e0b] | 923 | twitter_http_stream(req); |
---|
[5ebff60] | 924 | } |
---|
[ddc2de5] | 925 | } |
---|
[2322a9f] | 926 | |
---|
[f81d8b8] | 927 | static gboolean twitter_stream_handle_event(struct im_connection *ic, JSON_Object *o); |
---|
[c9b5817] | 928 | static gboolean twitter_stream_handle_status(struct im_connection *ic, struct twitter_xml_status *txs); |
---|
[5aa96fc8] | 929 | |
---|
[f81d8b8] | 930 | static gboolean twitter_stream_handle_object(struct im_connection *ic, JSON_Object *o, gboolean from_filter) |
---|
[dff0e0b] | 931 | { |
---|
[5aa96fc8] | 932 | struct twitter_data *td = ic->proto_data; |
---|
[c9b5817] | 933 | struct twitter_xml_status *txs; |
---|
[f81d8b8] | 934 | JSON_Object *c; |
---|
[5ebff60] | 935 | |
---|
[c9b5817] | 936 | if ((txs = twitter_xt_get_status(o))) { |
---|
[73ee390] | 937 | txs->from_filter = from_filter; |
---|
[2dcde94] | 938 | gboolean ret = twitter_stream_handle_status(ic, txs); |
---|
| 939 | txs_free(txs); |
---|
| 940 | return ret; |
---|
[f81d8b8] | 941 | } else if ((c = json_object_get_object(o, "direct_message")) && |
---|
[2cd8540] | 942 | (txs = twitter_xt_get_dm(c))) { |
---|
[5ebff60] | 943 | if (g_strcasecmp(txs->user->screen_name, td->user) != 0) { |
---|
[2cd8540] | 944 | imcb_buddy_msg(ic, txs->user->screen_name, |
---|
[5ebff60] | 945 | txs->text, 0, txs->created_at); |
---|
| 946 | } |
---|
[d1356cb] | 947 | txs_free(txs); |
---|
| 948 | return TRUE; |
---|
[f81d8b8] | 949 | } else if (json_object_get_string(o, "event")) { |
---|
[5aa96fc8] | 950 | twitter_stream_handle_event(ic, o); |
---|
| 951 | return TRUE; |
---|
[f81d8b8] | 952 | } else if ((c = json_object_get_object(o, "disconnect"))) { |
---|
[5aa96fc8] | 953 | /* HACK: Because we're inside an event handler, we can't just |
---|
| 954 | disconnect here. Instead, just change the HTTP status string |
---|
| 955 | into a Twitter status string. */ |
---|
[f81d8b8] | 956 | char *reason = g_strdup(json_object_get_string(c, "reason")); |
---|
[5aa96fc8] | 957 | if (reason) { |
---|
| 958 | g_free(td->stream->status_string); |
---|
| 959 | td->stream->status_string = reason; |
---|
| 960 | } |
---|
| 961 | return TRUE; |
---|
[dff0e0b] | 962 | } |
---|
| 963 | return FALSE; |
---|
| 964 | } |
---|
| 965 | |
---|
[c9b5817] | 966 | static gboolean twitter_stream_handle_status(struct im_connection *ic, struct twitter_xml_status *txs) |
---|
| 967 | { |
---|
| 968 | struct twitter_data *td = ic->proto_data; |
---|
| 969 | int i; |
---|
[5ebff60] | 970 | |
---|
[c9b5817] | 971 | for (i = 0; i < TWITTER_LOG_LENGTH; i++) { |
---|
| 972 | if (td->log[i].id == txs->id) { |
---|
[29f72b7] | 973 | /* Got a duplicate (RT, probably). Drop it. */ |
---|
[c9b5817] | 974 | return TRUE; |
---|
| 975 | } |
---|
| 976 | } |
---|
[5ebff60] | 977 | |
---|
[9f8bb17] | 978 | if (!(g_strcasecmp(txs->user->screen_name, td->user) == 0 || |
---|
[2dcde94] | 979 | set_getbool(&ic->acc->set, "fetch_mentions") || |
---|
[c9b5817] | 980 | bee_user_by_handle(ic->bee, ic, txs->user->screen_name))) { |
---|
| 981 | /* Tweet is from an unknown person and the user does not want |
---|
| 982 | to see @mentions, so drop it. twitter_stream_handle_event() |
---|
| 983 | picks up new follows so this simple filter should be safe. */ |
---|
| 984 | /* TODO: The streaming API seems to do poor @mention matching. |
---|
| 985 | I.e. I'm getting mentions for @WilmerSomething, not just for |
---|
| 986 | @Wilmer. But meh. You want spam, you get spam. */ |
---|
| 987 | return TRUE; |
---|
| 988 | } |
---|
[5ebff60] | 989 | |
---|
[29f72b7] | 990 | twitter_status_show(ic, txs); |
---|
[5ebff60] | 991 | |
---|
[c9b5817] | 992 | return TRUE; |
---|
| 993 | } |
---|
| 994 | |
---|
[f81d8b8] | 995 | static gboolean twitter_stream_handle_event(struct im_connection *ic, JSON_Object *o) |
---|
[5aa96fc8] | 996 | { |
---|
| 997 | struct twitter_data *td = ic->proto_data; |
---|
[f81d8b8] | 998 | JSON_Object *source = json_object_get_object(o, "source"); |
---|
| 999 | JSON_Object *target = json_object_get_object(o, "target"); |
---|
| 1000 | const char *type = json_object_get_string(o, "event"); |
---|
[5ebff60] | 1001 | |
---|
[f81d8b8] | 1002 | if (!type || !source || !target) { |
---|
[5aa96fc8] | 1003 | return FALSE; |
---|
| 1004 | } |
---|
[5ebff60] | 1005 | |
---|
[5aa96fc8] | 1006 | if (strcmp(type, "follow") == 0) { |
---|
| 1007 | struct twitter_xml_user *us = twitter_xt_get_user(source); |
---|
| 1008 | struct twitter_xml_user *ut = twitter_xt_get_user(target); |
---|
[9f8bb17] | 1009 | if (g_strcasecmp(us->screen_name, td->user) == 0) { |
---|
[5aa96fc8] | 1010 | twitter_add_buddy(ic, ut->screen_name, ut->name); |
---|
| 1011 | } |
---|
| 1012 | txu_free(us); |
---|
| 1013 | txu_free(ut); |
---|
| 1014 | } |
---|
[5ebff60] | 1015 | |
---|
[5aa96fc8] | 1016 | return TRUE; |
---|
| 1017 | } |
---|
| 1018 | |
---|
[dff0e0b] | 1019 | gboolean twitter_open_stream(struct im_connection *ic) |
---|
| 1020 | { |
---|
| 1021 | struct twitter_data *td = ic->proto_data; |
---|
[5ebff60] | 1022 | char *args[2] = { "with", "followings" }; |
---|
| 1023 | |
---|
[dff0e0b] | 1024 | if ((td->stream = twitter_http(ic, TWITTER_USER_STREAM_URL, |
---|
[62f6b45] | 1025 | twitter_http_stream, ic, 0, args, 2))) { |
---|
[dff0e0b] | 1026 | /* This flag must be enabled or we'll get no data until EOF |
---|
| 1027 | (which err, kind of, defeats the purpose of a streaming API). */ |
---|
| 1028 | td->stream->flags |= HTTPC_STREAMING; |
---|
| 1029 | return TRUE; |
---|
| 1030 | } |
---|
[5ebff60] | 1031 | |
---|
[dff0e0b] | 1032 | return FALSE; |
---|
| 1033 | } |
---|
| 1034 | |
---|
[73ee390] | 1035 | static gboolean twitter_filter_stream(struct im_connection *ic) |
---|
| 1036 | { |
---|
| 1037 | struct twitter_data *td = ic->proto_data; |
---|
[5ebff60] | 1038 | char *args[4] = { "follow", NULL, "track", NULL }; |
---|
[73ee390] | 1039 | GString *followstr = g_string_new(""); |
---|
| 1040 | GString *trackstr = g_string_new(""); |
---|
| 1041 | gboolean ret = FALSE; |
---|
| 1042 | struct twitter_filter *tf; |
---|
| 1043 | GSList *l; |
---|
| 1044 | |
---|
| 1045 | for (l = td->filters; l; l = g_slist_next(l)) { |
---|
| 1046 | tf = l->data; |
---|
| 1047 | |
---|
| 1048 | switch (tf->type) { |
---|
| 1049 | case TWITTER_FILTER_TYPE_FOLLOW: |
---|
[5ebff60] | 1050 | if (followstr->len > 0) { |
---|
[73ee390] | 1051 | g_string_append_c(followstr, ','); |
---|
[5ebff60] | 1052 | } |
---|
[73ee390] | 1053 | |
---|
| 1054 | g_string_append_printf(followstr, "%" G_GUINT64_FORMAT, |
---|
[5ebff60] | 1055 | tf->uid); |
---|
[73ee390] | 1056 | break; |
---|
| 1057 | |
---|
| 1058 | case TWITTER_FILTER_TYPE_TRACK: |
---|
[5ebff60] | 1059 | if (trackstr->len > 0) { |
---|
[73ee390] | 1060 | g_string_append_c(trackstr, ','); |
---|
[5ebff60] | 1061 | } |
---|
[73ee390] | 1062 | |
---|
| 1063 | g_string_append(trackstr, tf->text); |
---|
| 1064 | break; |
---|
| 1065 | |
---|
| 1066 | default: |
---|
| 1067 | continue; |
---|
| 1068 | } |
---|
| 1069 | } |
---|
| 1070 | |
---|
| 1071 | args[1] = followstr->str; |
---|
| 1072 | args[3] = trackstr->str; |
---|
| 1073 | |
---|
[5ebff60] | 1074 | if (td->filter_stream) { |
---|
[73ee390] | 1075 | http_close(td->filter_stream); |
---|
[5ebff60] | 1076 | } |
---|
[73ee390] | 1077 | |
---|
| 1078 | if ((td->filter_stream = twitter_http(ic, TWITTER_FILTER_STREAM_URL, |
---|
| 1079 | twitter_http_stream, ic, 0, |
---|
[5ebff60] | 1080 | args, 4))) { |
---|
[73ee390] | 1081 | /* This flag must be enabled or we'll get no data until EOF |
---|
| 1082 | (which err, kind of, defeats the purpose of a streaming API). */ |
---|
| 1083 | td->filter_stream->flags |= HTTPC_STREAMING; |
---|
| 1084 | ret = TRUE; |
---|
| 1085 | } |
---|
| 1086 | |
---|
| 1087 | g_string_free(followstr, TRUE); |
---|
| 1088 | g_string_free(trackstr, TRUE); |
---|
| 1089 | |
---|
| 1090 | return ret; |
---|
| 1091 | } |
---|
| 1092 | |
---|
| 1093 | static void twitter_filter_users_post(struct http_request *req) |
---|
| 1094 | { |
---|
| 1095 | struct im_connection *ic = req->data; |
---|
| 1096 | struct twitter_data *td; |
---|
| 1097 | struct twitter_filter *tf; |
---|
| 1098 | GList *users = NULL; |
---|
[f81d8b8] | 1099 | JSON_Value *parsed; |
---|
[73ee390] | 1100 | GString *fstr; |
---|
| 1101 | GSList *l; |
---|
| 1102 | GList *u; |
---|
| 1103 | int i; |
---|
| 1104 | |
---|
| 1105 | // Check if the connection is still active. |
---|
[5ebff60] | 1106 | if (!g_slist_find(twitter_connections, ic)) { |
---|
[73ee390] | 1107 | return; |
---|
[5ebff60] | 1108 | } |
---|
[73ee390] | 1109 | |
---|
| 1110 | td = ic->proto_data; |
---|
| 1111 | |
---|
[5ebff60] | 1112 | if (!(parsed = twitter_parse_response(ic, req))) { |
---|
[73ee390] | 1113 | return; |
---|
[5ebff60] | 1114 | } |
---|
[73ee390] | 1115 | |
---|
| 1116 | for (l = td->filters; l; l = g_slist_next(l)) { |
---|
| 1117 | tf = l->data; |
---|
| 1118 | |
---|
[5ebff60] | 1119 | if (tf->type == TWITTER_FILTER_TYPE_FOLLOW) { |
---|
[73ee390] | 1120 | users = g_list_prepend(users, tf); |
---|
[5ebff60] | 1121 | } |
---|
[73ee390] | 1122 | } |
---|
| 1123 | |
---|
[f81d8b8] | 1124 | if (json_type(parsed) != JSONArray) { |
---|
[73ee390] | 1125 | goto finish; |
---|
[5ebff60] | 1126 | } |
---|
[73ee390] | 1127 | |
---|
[f81d8b8] | 1128 | for (i = 0; i < json_array_get_count(json_array(parsed)); i++) { |
---|
| 1129 | JSON_Object *o = json_array_get_object(json_array(parsed), i); |
---|
| 1130 | jint id = json_object_get_integer(o, "id"); |
---|
| 1131 | const char *name = json_object_get_string(o, "screen_name"); |
---|
[73ee390] | 1132 | |
---|
[f81d8b8] | 1133 | if (!name || !id) { |
---|
[73ee390] | 1134 | continue; |
---|
[5ebff60] | 1135 | } |
---|
[73ee390] | 1136 | |
---|
| 1137 | for (u = users; u; u = g_list_next(u)) { |
---|
| 1138 | tf = u->data; |
---|
| 1139 | |
---|
| 1140 | if (g_strcasecmp(tf->text, name) == 0) { |
---|
[f81d8b8] | 1141 | tf->uid = id; |
---|
[73ee390] | 1142 | users = g_list_delete_link(users, u); |
---|
| 1143 | break; |
---|
| 1144 | } |
---|
| 1145 | } |
---|
| 1146 | } |
---|
| 1147 | |
---|
| 1148 | finish: |
---|
| 1149 | json_value_free(parsed); |
---|
| 1150 | twitter_filter_stream(ic); |
---|
| 1151 | |
---|
[5ebff60] | 1152 | if (!users) { |
---|
[73ee390] | 1153 | return; |
---|
[5ebff60] | 1154 | } |
---|
[73ee390] | 1155 | |
---|
| 1156 | fstr = g_string_new(""); |
---|
| 1157 | |
---|
| 1158 | for (u = users; u; u = g_list_next(u)) { |
---|
[5ebff60] | 1159 | if (fstr->len > 0) { |
---|
[73ee390] | 1160 | g_string_append(fstr, ", "); |
---|
[5ebff60] | 1161 | } |
---|
[73ee390] | 1162 | |
---|
| 1163 | g_string_append(fstr, tf->text); |
---|
| 1164 | } |
---|
| 1165 | |
---|
| 1166 | imcb_error(ic, "Failed UID acquisitions: %s", fstr->str); |
---|
| 1167 | |
---|
| 1168 | g_string_free(fstr, TRUE); |
---|
| 1169 | g_list_free(users); |
---|
| 1170 | } |
---|
| 1171 | |
---|
| 1172 | gboolean twitter_open_filter_stream(struct im_connection *ic) |
---|
| 1173 | { |
---|
| 1174 | struct twitter_data *td = ic->proto_data; |
---|
[5ebff60] | 1175 | char *args[2] = { "screen_name", NULL }; |
---|
[73ee390] | 1176 | GString *ustr = g_string_new(""); |
---|
| 1177 | struct twitter_filter *tf; |
---|
| 1178 | struct http_request *req; |
---|
| 1179 | GSList *l; |
---|
| 1180 | |
---|
| 1181 | for (l = td->filters; l; l = g_slist_next(l)) { |
---|
| 1182 | tf = l->data; |
---|
| 1183 | |
---|
[5ebff60] | 1184 | if (tf->type != TWITTER_FILTER_TYPE_FOLLOW || tf->uid != 0) { |
---|
[73ee390] | 1185 | continue; |
---|
[5ebff60] | 1186 | } |
---|
[73ee390] | 1187 | |
---|
[5ebff60] | 1188 | if (ustr->len > 0) { |
---|
[73ee390] | 1189 | g_string_append_c(ustr, ','); |
---|
[5ebff60] | 1190 | } |
---|
[73ee390] | 1191 | |
---|
| 1192 | g_string_append(ustr, tf->text); |
---|
| 1193 | } |
---|
| 1194 | |
---|
| 1195 | if (ustr->len == 0) { |
---|
| 1196 | g_string_free(ustr, TRUE); |
---|
| 1197 | return twitter_filter_stream(ic); |
---|
| 1198 | } |
---|
| 1199 | |
---|
| 1200 | args[1] = ustr->str; |
---|
| 1201 | req = twitter_http(ic, TWITTER_USERS_LOOKUP_URL, |
---|
[5ebff60] | 1202 | twitter_filter_users_post, |
---|
| 1203 | ic, 0, args, 2); |
---|
[73ee390] | 1204 | |
---|
| 1205 | g_string_free(ustr, TRUE); |
---|
| 1206 | return req != NULL; |
---|
| 1207 | } |
---|
| 1208 | |
---|
[dff0e0b] | 1209 | static void twitter_get_home_timeline(struct im_connection *ic, gint64 next_cursor); |
---|
| 1210 | static void twitter_get_mentions(struct im_connection *ic, gint64 next_cursor); |
---|
| 1211 | |
---|
[2322a9f] | 1212 | /** |
---|
| 1213 | * Get the timeline with optionally mentions |
---|
| 1214 | */ |
---|
[2f9027c] | 1215 | gboolean twitter_get_timeline(struct im_connection *ic, gint64 next_cursor) |
---|
[2322a9f] | 1216 | { |
---|
| 1217 | struct twitter_data *td = ic->proto_data; |
---|
| 1218 | gboolean include_mentions = set_getbool(&ic->acc->set, "fetch_mentions"); |
---|
| 1219 | |
---|
| 1220 | if (td->flags & TWITTER_DOING_TIMELINE) { |
---|
[11ec078] | 1221 | if (++td->http_fails >= 5) { |
---|
| 1222 | imcb_error(ic, "Fetch timeout (%d)", td->flags); |
---|
| 1223 | imc_logout(ic, TRUE); |
---|
[2f9027c] | 1224 | return FALSE; |
---|
[11ec078] | 1225 | } |
---|
[2322a9f] | 1226 | } |
---|
| 1227 | |
---|
| 1228 | td->flags |= TWITTER_DOING_TIMELINE; |
---|
| 1229 | |
---|
| 1230 | twitter_get_home_timeline(ic, next_cursor); |
---|
| 1231 | |
---|
| 1232 | if (include_mentions) { |
---|
| 1233 | twitter_get_mentions(ic, next_cursor); |
---|
| 1234 | } |
---|
[5ebff60] | 1235 | |
---|
[2f9027c] | 1236 | return TRUE; |
---|
[2322a9f] | 1237 | } |
---|
| 1238 | |
---|
| 1239 | /** |
---|
| 1240 | * Call this one after receiving timeline/mentions. Show to user once we have |
---|
| 1241 | * both. |
---|
| 1242 | */ |
---|
| 1243 | void twitter_flush_timeline(struct im_connection *ic) |
---|
| 1244 | { |
---|
| 1245 | struct twitter_data *td = ic->proto_data; |
---|
| 1246 | gboolean include_mentions = set_getbool(&ic->acc->set, "fetch_mentions"); |
---|
[b5fe39b] | 1247 | int show_old_mentions = set_getint(&ic->acc->set, "show_old_mentions"); |
---|
[2322a9f] | 1248 | struct twitter_xml_list *home_timeline = td->home_timeline_obj; |
---|
| 1249 | struct twitter_xml_list *mentions = td->mentions_obj; |
---|
[29f72b7] | 1250 | guint64 last_id = 0; |
---|
[2322a9f] | 1251 | GSList *output = NULL; |
---|
| 1252 | GSList *l; |
---|
| 1253 | |
---|
[29f72b7] | 1254 | imcb_connected(ic); |
---|
[5ebff60] | 1255 | |
---|
[2322a9f] | 1256 | if (!(td->flags & TWITTER_GOT_TIMELINE)) { |
---|
| 1257 | return; |
---|
| 1258 | } |
---|
| 1259 | |
---|
| 1260 | if (include_mentions && !(td->flags & TWITTER_GOT_MENTIONS)) { |
---|
| 1261 | return; |
---|
| 1262 | } |
---|
| 1263 | |
---|
| 1264 | if (home_timeline && home_timeline->list) { |
---|
| 1265 | for (l = home_timeline->list; l; l = g_slist_next(l)) { |
---|
| 1266 | output = g_slist_insert_sorted(output, l->data, twitter_compare_elements); |
---|
| 1267 | } |
---|
| 1268 | } |
---|
| 1269 | |
---|
| 1270 | if (include_mentions && mentions && mentions->list) { |
---|
| 1271 | for (l = mentions->list; l; l = g_slist_next(l)) { |
---|
[b5fe39b] | 1272 | if (show_old_mentions < 1 && output && twitter_compare_elements(l->data, output->data) < 0) { |
---|
[2322a9f] | 1273 | continue; |
---|
| 1274 | } |
---|
| 1275 | |
---|
| 1276 | output = g_slist_insert_sorted(output, l->data, twitter_compare_elements); |
---|
| 1277 | } |
---|
| 1278 | } |
---|
| 1279 | |
---|
| 1280 | // See if the user wants to see the messages in a groupchat window or as private messages. |
---|
[29f72b7] | 1281 | while (output) { |
---|
| 1282 | struct twitter_xml_status *txs = output->data; |
---|
[5ebff60] | 1283 | if (txs->id != last_id) { |
---|
[29f72b7] | 1284 | twitter_status_show(ic, txs); |
---|
[5ebff60] | 1285 | } |
---|
[29f72b7] | 1286 | last_id = txs->id; |
---|
| 1287 | output = g_slist_remove(output, txs); |
---|
| 1288 | } |
---|
[2322a9f] | 1289 | |
---|
[199fea6] | 1290 | txl_free(home_timeline); |
---|
| 1291 | txl_free(mentions); |
---|
[2322a9f] | 1292 | |
---|
| 1293 | td->flags &= ~(TWITTER_DOING_TIMELINE | TWITTER_GOT_TIMELINE | TWITTER_GOT_MENTIONS); |
---|
[199fea6] | 1294 | td->home_timeline_obj = td->mentions_obj = NULL; |
---|
[2322a9f] | 1295 | } |
---|
| 1296 | |
---|
[ddc2de5] | 1297 | static void twitter_http_get_home_timeline(struct http_request *req); |
---|
| 1298 | static void twitter_http_get_mentions(struct http_request *req); |
---|
| 1299 | |
---|
[2322a9f] | 1300 | /** |
---|
| 1301 | * Get the timeline. |
---|
| 1302 | */ |
---|
[ddc2de5] | 1303 | static void twitter_get_home_timeline(struct im_connection *ic, gint64 next_cursor) |
---|
[2322a9f] | 1304 | { |
---|
| 1305 | struct twitter_data *td = ic->proto_data; |
---|
| 1306 | |
---|
[199fea6] | 1307 | txl_free(td->home_timeline_obj); |
---|
[2322a9f] | 1308 | td->home_timeline_obj = NULL; |
---|
| 1309 | td->flags &= ~TWITTER_GOT_TIMELINE; |
---|
| 1310 | |
---|
[429a9b1] | 1311 | char *args[6]; |
---|
[2322a9f] | 1312 | args[0] = "cursor"; |
---|
[85c3004] | 1313 | args[1] = g_strdup_printf("%" G_GINT64_FORMAT, next_cursor); |
---|
[429a9b1] | 1314 | args[2] = "include_entities"; |
---|
| 1315 | args[3] = "true"; |
---|
[2322a9f] | 1316 | if (td->timeline_id) { |
---|
[429a9b1] | 1317 | args[4] = "since_id"; |
---|
[7549d00] | 1318 | args[5] = g_strdup_printf("%" G_GUINT64_FORMAT, td->timeline_id); |
---|
[2322a9f] | 1319 | } |
---|
| 1320 | |
---|
[90fc864] | 1321 | if (twitter_http(ic, TWITTER_HOME_TIMELINE_URL, twitter_http_get_home_timeline, ic, 0, args, |
---|
[5ebff60] | 1322 | td->timeline_id ? 6 : 4) == NULL) { |
---|
| 1323 | if (++td->http_fails >= 5) { |
---|
[90fc864] | 1324 | imcb_error(ic, "Could not retrieve %s: %s", |
---|
| 1325 | TWITTER_HOME_TIMELINE_URL, "connection failed"); |
---|
[5ebff60] | 1326 | } |
---|
[90fc864] | 1327 | td->flags |= TWITTER_GOT_TIMELINE; |
---|
| 1328 | twitter_flush_timeline(ic); |
---|
| 1329 | } |
---|
[2322a9f] | 1330 | |
---|
| 1331 | g_free(args[1]); |
---|
| 1332 | if (td->timeline_id) { |
---|
[429a9b1] | 1333 | g_free(args[5]); |
---|
[2322a9f] | 1334 | } |
---|
| 1335 | } |
---|
| 1336 | |
---|
| 1337 | /** |
---|
| 1338 | * Get mentions. |
---|
| 1339 | */ |
---|
[ddc2de5] | 1340 | static void twitter_get_mentions(struct im_connection *ic, gint64 next_cursor) |
---|
[2322a9f] | 1341 | { |
---|
| 1342 | struct twitter_data *td = ic->proto_data; |
---|
| 1343 | |
---|
[199fea6] | 1344 | txl_free(td->mentions_obj); |
---|
[2322a9f] | 1345 | td->mentions_obj = NULL; |
---|
| 1346 | td->flags &= ~TWITTER_GOT_MENTIONS; |
---|
| 1347 | |
---|
[429a9b1] | 1348 | char *args[6]; |
---|
[2322a9f] | 1349 | args[0] = "cursor"; |
---|
[85c3004] | 1350 | args[1] = g_strdup_printf("%" G_GINT64_FORMAT, next_cursor); |
---|
[429a9b1] | 1351 | args[2] = "include_entities"; |
---|
| 1352 | args[3] = "true"; |
---|
[2322a9f] | 1353 | if (td->timeline_id) { |
---|
[429a9b1] | 1354 | args[4] = "since_id"; |
---|
[85c3004] | 1355 | args[5] = g_strdup_printf("%" G_GUINT64_FORMAT, td->timeline_id); |
---|
[b5fe39b] | 1356 | } else { |
---|
| 1357 | args[4] = "count"; |
---|
| 1358 | args[5] = g_strdup_printf("%d", set_getint(&ic->acc->set, "show_old_mentions")); |
---|
[2322a9f] | 1359 | } |
---|
| 1360 | |
---|
[b5fe39b] | 1361 | if (twitter_http(ic, TWITTER_MENTIONS_URL, twitter_http_get_mentions, |
---|
| 1362 | ic, 0, args, 6) == NULL) { |
---|
[5ebff60] | 1363 | if (++td->http_fails >= 5) { |
---|
[90fc864] | 1364 | imcb_error(ic, "Could not retrieve %s: %s", |
---|
| 1365 | TWITTER_MENTIONS_URL, "connection failed"); |
---|
[5ebff60] | 1366 | } |
---|
[90fc864] | 1367 | td->flags |= TWITTER_GOT_MENTIONS; |
---|
| 1368 | twitter_flush_timeline(ic); |
---|
| 1369 | } |
---|
[2322a9f] | 1370 | |
---|
| 1371 | g_free(args[1]); |
---|
[2fb1262] | 1372 | g_free(args[5]); |
---|
[2322a9f] | 1373 | } |
---|
| 1374 | |
---|
[1b221e0] | 1375 | /** |
---|
| 1376 | * Callback for getting the home timeline. |
---|
| 1377 | */ |
---|
| 1378 | static void twitter_http_get_home_timeline(struct http_request *req) |
---|
| 1379 | { |
---|
[62d2cfb] | 1380 | struct im_connection *ic = req->data; |
---|
[37aa317] | 1381 | struct twitter_data *td; |
---|
[f81d8b8] | 1382 | JSON_Value *parsed; |
---|
[1b221e0] | 1383 | struct twitter_xml_list *txl; |
---|
[62d2cfb] | 1384 | |
---|
| 1385 | // Check if the connection is still active. |
---|
[5ebff60] | 1386 | if (!g_slist_find(twitter_connections, ic)) { |
---|
[62d2cfb] | 1387 | return; |
---|
[5ebff60] | 1388 | } |
---|
[5983eca] | 1389 | |
---|
[37aa317] | 1390 | td = ic->proto_data; |
---|
[1b221e0] | 1391 | |
---|
[2322a9f] | 1392 | // The root <statuses> node should hold the list of statuses <status> |
---|
[5ebff60] | 1393 | if (!(parsed = twitter_parse_response(ic, req))) { |
---|
[2a6da96] | 1394 | goto end; |
---|
[5ebff60] | 1395 | } |
---|
[bbff22d] | 1396 | |
---|
| 1397 | txl = g_new0(struct twitter_xml_list, 1); |
---|
| 1398 | txl->list = NULL; |
---|
| 1399 | |
---|
[d0752e8] | 1400 | twitter_xt_get_status_list(ic, parsed, txl); |
---|
[2fb1262] | 1401 | json_value_free(parsed); |
---|
[2322a9f] | 1402 | |
---|
| 1403 | td->home_timeline_obj = txl; |
---|
| 1404 | |
---|
[5ebff60] | 1405 | end: |
---|
| 1406 | if (!g_slist_find(twitter_connections, ic)) { |
---|
[fb351ce] | 1407 | return; |
---|
[5ebff60] | 1408 | } |
---|
[fb351ce] | 1409 | |
---|
[2322a9f] | 1410 | td->flags |= TWITTER_GOT_TIMELINE; |
---|
| 1411 | |
---|
| 1412 | twitter_flush_timeline(ic); |
---|
| 1413 | } |
---|
| 1414 | |
---|
| 1415 | /** |
---|
| 1416 | * Callback for getting mentions. |
---|
| 1417 | */ |
---|
| 1418 | static void twitter_http_get_mentions(struct http_request *req) |
---|
| 1419 | { |
---|
| 1420 | struct im_connection *ic = req->data; |
---|
| 1421 | struct twitter_data *td; |
---|
[f81d8b8] | 1422 | JSON_Value *parsed; |
---|
[2322a9f] | 1423 | struct twitter_xml_list *txl; |
---|
| 1424 | |
---|
| 1425 | // Check if the connection is still active. |
---|
[5ebff60] | 1426 | if (!g_slist_find(twitter_connections, ic)) { |
---|
[1b221e0] | 1427 | return; |
---|
[5ebff60] | 1428 | } |
---|
[2322a9f] | 1429 | |
---|
| 1430 | td = ic->proto_data; |
---|
| 1431 | |
---|
[1b221e0] | 1432 | // The root <statuses> node should hold the list of statuses <status> |
---|
[5ebff60] | 1433 | if (!(parsed = twitter_parse_response(ic, req))) { |
---|
[2a6da96] | 1434 | goto end; |
---|
[5ebff60] | 1435 | } |
---|
[bbff22d] | 1436 | |
---|
| 1437 | txl = g_new0(struct twitter_xml_list, 1); |
---|
| 1438 | txl->list = NULL; |
---|
| 1439 | |
---|
[d0752e8] | 1440 | twitter_xt_get_status_list(ic, parsed, txl); |
---|
[2fb1262] | 1441 | json_value_free(parsed); |
---|
[1b221e0] | 1442 | |
---|
[2322a9f] | 1443 | td->mentions_obj = txl; |
---|
[1b221e0] | 1444 | |
---|
[5ebff60] | 1445 | end: |
---|
| 1446 | if (!g_slist_find(twitter_connections, ic)) { |
---|
[fb351ce] | 1447 | return; |
---|
[5ebff60] | 1448 | } |
---|
[fb351ce] | 1449 | |
---|
[2322a9f] | 1450 | td->flags |= TWITTER_GOT_MENTIONS; |
---|
| 1451 | |
---|
| 1452 | twitter_flush_timeline(ic); |
---|
[1b221e0] | 1453 | } |
---|
| 1454 | |
---|
| 1455 | /** |
---|
[de923d5] | 1456 | * Callback to use after sending a POST request to twitter. |
---|
| 1457 | * (Generic, used for a few kinds of queries.) |
---|
[1b221e0] | 1458 | */ |
---|
[7d53efb] | 1459 | static void twitter_http_post(struct http_request *req) |
---|
[1b221e0] | 1460 | { |
---|
| 1461 | struct im_connection *ic = req->data; |
---|
[7b87539] | 1462 | struct twitter_data *td; |
---|
[f81d8b8] | 1463 | JSON_Value *parsed; |
---|
| 1464 | jint id; |
---|
[1b221e0] | 1465 | |
---|
[62d2cfb] | 1466 | // Check if the connection is still active. |
---|
[5ebff60] | 1467 | if (!g_slist_find(twitter_connections, ic)) { |
---|
[62d2cfb] | 1468 | return; |
---|
[5ebff60] | 1469 | } |
---|
[62d2cfb] | 1470 | |
---|
[7b87539] | 1471 | td = ic->proto_data; |
---|
| 1472 | td->last_status_id = 0; |
---|
[5983eca] | 1473 | |
---|
[5ebff60] | 1474 | if (!(parsed = twitter_parse_response(ic, req))) { |
---|
[1b221e0] | 1475 | return; |
---|
[5ebff60] | 1476 | } |
---|
| 1477 | |
---|
[f81d8b8] | 1478 | if ((id = json_object_get_integer(json_object(parsed), "id"))) { |
---|
| 1479 | td->last_status_id = id; |
---|
[67f6828] | 1480 | } |
---|
[5ebff60] | 1481 | |
---|
[c751e51] | 1482 | json_value_free(parsed); |
---|
[5ebff60] | 1483 | |
---|
| 1484 | if (req->flags & TWITTER_HTTP_USER_ACK) { |
---|
[b235228] | 1485 | twitter_log(ic, "Command processed successfully"); |
---|
[5ebff60] | 1486 | } |
---|
[1b221e0] | 1487 | } |
---|
| 1488 | |
---|
| 1489 | /** |
---|
| 1490 | * Function to POST a new status to twitter. |
---|
[5983eca] | 1491 | */ |
---|
[b890626] | 1492 | void twitter_post_status(struct im_connection *ic, char *msg, guint64 in_reply_to) |
---|
[1b221e0] | 1493 | { |
---|
[5983eca] | 1494 | char *args[4] = { |
---|
[b890626] | 1495 | "status", msg, |
---|
| 1496 | "in_reply_to_status_id", |
---|
[85c3004] | 1497 | g_strdup_printf("%" G_GUINT64_FORMAT, in_reply_to) |
---|
[b890626] | 1498 | }; |
---|
[5ebff60] | 1499 | |
---|
[b890626] | 1500 | twitter_http(ic, TWITTER_STATUS_UPDATE_URL, twitter_http_post, ic, 1, |
---|
[5ebff60] | 1501 | args, in_reply_to ? 4 : 2); |
---|
[b890626] | 1502 | g_free(args[3]); |
---|
[1b221e0] | 1503 | } |
---|
| 1504 | |
---|
| 1505 | |
---|
[62d2cfb] | 1506 | /** |
---|
| 1507 | * Function to POST a new message to twitter. |
---|
| 1508 | */ |
---|
| 1509 | void twitter_direct_messages_new(struct im_connection *ic, char *who, char *msg) |
---|
| 1510 | { |
---|
[5983eca] | 1511 | char *args[4]; |
---|
[5ebff60] | 1512 | |
---|
[62d2cfb] | 1513 | args[0] = "screen_name"; |
---|
| 1514 | args[1] = who; |
---|
| 1515 | args[2] = "text"; |
---|
| 1516 | args[3] = msg; |
---|
| 1517 | // Use the same callback as for twitter_post_status, since it does basically the same. |
---|
[ba3233c] | 1518 | twitter_http(ic, TWITTER_DIRECT_MESSAGES_NEW_URL, twitter_http_post, ic, 1, args, 4); |
---|
[62d2cfb] | 1519 | } |
---|
[7d53efb] | 1520 | |
---|
| 1521 | void twitter_friendships_create_destroy(struct im_connection *ic, char *who, int create) |
---|
| 1522 | { |
---|
[5983eca] | 1523 | char *args[2]; |
---|
[5ebff60] | 1524 | |
---|
[7d53efb] | 1525 | args[0] = "screen_name"; |
---|
| 1526 | args[1] = who; |
---|
[5983eca] | 1527 | twitter_http(ic, create ? TWITTER_FRIENDSHIPS_CREATE_URL : TWITTER_FRIENDSHIPS_DESTROY_URL, |
---|
[5ebff60] | 1528 | twitter_http_post, ic, 1, args, 2); |
---|
[a26af5c] | 1529 | } |
---|
[7b87539] | 1530 | |
---|
| 1531 | void twitter_status_destroy(struct im_connection *ic, guint64 id) |
---|
| 1532 | { |
---|
| 1533 | char *url; |
---|
[5ebff60] | 1534 | |
---|
[85c3004] | 1535 | url = g_strdup_printf("%s%" G_GUINT64_FORMAT "%s", |
---|
| 1536 | TWITTER_STATUS_DESTROY_URL, id, ".json"); |
---|
[b235228] | 1537 | twitter_http_f(ic, url, twitter_http_post, ic, 1, NULL, 0, |
---|
| 1538 | TWITTER_HTTP_USER_ACK); |
---|
[7b87539] | 1539 | g_free(url); |
---|
| 1540 | } |
---|
[b890626] | 1541 | |
---|
| 1542 | void twitter_status_retweet(struct im_connection *ic, guint64 id) |
---|
| 1543 | { |
---|
| 1544 | char *url; |
---|
[5ebff60] | 1545 | |
---|
[85c3004] | 1546 | url = g_strdup_printf("%s%" G_GUINT64_FORMAT "%s", |
---|
| 1547 | TWITTER_STATUS_RETWEET_URL, id, ".json"); |
---|
[b235228] | 1548 | twitter_http_f(ic, url, twitter_http_post, ic, 1, NULL, 0, |
---|
| 1549 | TWITTER_HTTP_USER_ACK); |
---|
[b890626] | 1550 | g_free(url); |
---|
| 1551 | } |
---|
[d18dee42] | 1552 | |
---|
| 1553 | /** |
---|
| 1554 | * Report a user for sending spam. |
---|
| 1555 | */ |
---|
| 1556 | void twitter_report_spam(struct im_connection *ic, char *screen_name) |
---|
| 1557 | { |
---|
| 1558 | char *args[2] = { |
---|
| 1559 | "screen_name", |
---|
| 1560 | NULL, |
---|
| 1561 | }; |
---|
[5ebff60] | 1562 | |
---|
[d18dee42] | 1563 | args[1] = screen_name; |
---|
[b235228] | 1564 | twitter_http_f(ic, TWITTER_REPORT_SPAM_URL, twitter_http_post, |
---|
| 1565 | ic, 1, args, 2, TWITTER_HTTP_USER_ACK); |
---|
[d18dee42] | 1566 | } |
---|
[b61c74c] | 1567 | |
---|
| 1568 | /** |
---|
| 1569 | * Favourite a tweet. |
---|
| 1570 | */ |
---|
| 1571 | void twitter_favourite_tweet(struct im_connection *ic, guint64 id) |
---|
| 1572 | { |
---|
[75bda8b] | 1573 | char *args[2] = { |
---|
| 1574 | "id", |
---|
| 1575 | NULL, |
---|
| 1576 | }; |
---|
[5ebff60] | 1577 | |
---|
[85c3004] | 1578 | args[1] = g_strdup_printf("%" G_GUINT64_FORMAT, id); |
---|
[75bda8b] | 1579 | twitter_http_f(ic, TWITTER_FAVORITE_CREATE_URL, twitter_http_post, |
---|
| 1580 | ic, 1, args, 2, TWITTER_HTTP_USER_ACK); |
---|
| 1581 | g_free(args[1]); |
---|
[b61c74c] | 1582 | } |
---|
[1201fcb] | 1583 | |
---|
| 1584 | static void twitter_http_status_show_url(struct http_request *req) |
---|
| 1585 | { |
---|
| 1586 | struct im_connection *ic = req->data; |
---|
[ed83279] | 1587 | JSON_Value *parsed; |
---|
| 1588 | uint64_t id; |
---|
[1201fcb] | 1589 | const char *name; |
---|
| 1590 | |
---|
| 1591 | // Check if the connection is still active. |
---|
| 1592 | if (!g_slist_find(twitter_connections, ic)) { |
---|
| 1593 | return; |
---|
| 1594 | } |
---|
| 1595 | |
---|
| 1596 | if (!(parsed = twitter_parse_response(ic, req))) { |
---|
| 1597 | return; |
---|
| 1598 | } |
---|
| 1599 | |
---|
| 1600 | name = json_object_dotget_string(json_object(parsed), "user.screen_name"); |
---|
| 1601 | id = json_object_get_integer(json_object(parsed), "id"); |
---|
| 1602 | |
---|
[ed83279] | 1603 | if (name && id) { |
---|
| 1604 | twitter_log(ic, "https://twitter.com/%s/status/%" G_GUINT64_FORMAT, name, id); |
---|
[1201fcb] | 1605 | } else { |
---|
| 1606 | twitter_log(ic, "Error: could not fetch tweet url."); |
---|
| 1607 | } |
---|
| 1608 | |
---|
| 1609 | json_value_free(parsed); |
---|
| 1610 | } |
---|
| 1611 | |
---|
| 1612 | void twitter_status_show_url(struct im_connection *ic, guint64 id) |
---|
| 1613 | { |
---|
| 1614 | char *url = g_strdup_printf("%s%" G_GUINT64_FORMAT "%s", TWITTER_STATUS_SHOW_URL, id, ".json"); |
---|
| 1615 | twitter_http(ic, url, twitter_http_status_show_url, ic, 0, NULL, 0); |
---|
| 1616 | g_free(url); |
---|
| 1617 | } |
---|