Changeset 3ca001b
- Timestamp:
- 2012-12-02T12:53:12Z (12 years ago)
- Branches:
- master
- Children:
- 2dcde94
- Parents:
- e8161ec
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
protocols/twitter/twitter.c
re8161ec r3ca001b 553 553 * Returns 0 if the user provides garbage. 554 554 */ 555 static guint64 twitter_message_id_from_command_arg(struct im_connection *ic, struct twitter_data *td, char *arg) { 555 static guint64 twitter_message_id_from_command_arg(struct im_connection *ic, char *arg, bee_user_t **bu_) { 556 struct twitter_data *td = ic->proto_data; 556 557 struct twitter_user_data *tud; 557 bee_user_t *bu ;558 bee_user_t *bu = NULL; 558 559 guint64 id = 0; 559 if (g_str_has_prefix(arg, "#") && 560 sscanf(arg + 1, "%" G_GINT64_MODIFIER "x", &id) == 1) { 561 if (id < TWITTER_LOG_LENGTH && td->log) 560 561 if (bu_) 562 *bu_ = NULL; 563 if (!arg || !arg[0]) 564 return 0; 565 566 if (arg[0] != '#' && (bu = bee_user_by_handle(ic->bee, ic, arg))) { 567 if ((tud = bu->data)) 568 id = tud->last_id; 569 } else { 570 if (arg[0] == '#') 571 arg++; 572 if (sscanf(arg, "%" G_GINT64_MODIFIER "x", &id) == 1 && 573 id < TWITTER_LOG_LENGTH) { 574 bu = td->log[id].bu; 562 575 id = td->log[id].id; 563 } else if ((bu = bee_user_by_handle(ic->bee, ic, arg)) && 564 (tud = bu->data) && tud->last_id) 565 id = tud->last_id; 566 else if (sscanf(arg, "%" G_GINT64_MODIFIER "x", &id) == 1){ 567 if (id < TWITTER_LOG_LENGTH && td->log) 568 id = td->log[id].id; 569 } 576 /* Beware of dangling pointers! */ 577 if (!g_slist_find(ic->bee->users, bu)) 578 bu = NULL; 579 } else if (sscanf(arg, "%" G_GINT64_MODIFIER "d", &id) == 1) { 580 /* Allow normal tweet IDs as well; not a very useful 581 feature but it's always been there. Just ignore 582 very low IDs to avoid accidents. */ 583 if (id < 1000000) 584 id = 0; 585 } 586 } 587 if (bu_) 588 *bu_ = bu; 570 589 return id; 571 590 } … … 575 594 struct twitter_data *td = ic->proto_data; 576 595 char *cmds, **cmd, *new = NULL; 577 guint64 in_reply_to = 0; 578 gboolean strict_commands = 579 g_strcasecmp(set_getstr(&ic->acc->set, "commands"), "strict") == 0; 596 guint64 in_reply_to = 0, id; 597 gboolean allow_post = 598 g_strcasecmp(set_getstr(&ic->acc->set, "commands"), "strict") != 0; 599 bee_user_t *bu = NULL; 580 600 581 601 cmds = g_strdup(message); … … 583 603 584 604 if (cmd[0] == NULL) { 585 g_free(cmds); 586 return; 587 } else if (!(strict_commands || set_getbool(&ic->acc->set, "commands"))) { 588 /* Not supporting commands. */ 605 goto eof; 606 } else if (!set_getbool(&ic->acc->set, "commands") && allow_post) { 607 /* Not supporting commands if "commands" is set to true/strict. */ 589 608 } else if (g_strcasecmp(cmd[0], "undo") == 0) { 590 guint64 id;591 592 609 if (cmd[1] == NULL) 593 610 twitter_status_destroy(ic, td->last_status_id); 594 else if (sscanf(cmd[1], "%" G_GINT64_MODIFIER "x", &id) == 1) { 595 if (id < TWITTER_LOG_LENGTH && td->log) 596 id = td->log[id].id; 597 611 else if ((id = twitter_message_id_from_command_arg(ic, cmd[1], NULL))) 598 612 twitter_status_destroy(ic, id); 599 }else613 else 600 614 twitter_log(ic, "Could not undo last action"); 601 615 602 g_free(cmds); 603 return; 616 goto eof; 604 617 } else if (g_strcasecmp(cmd[0], "favourite") == 0 && cmd[1]) { 605 guint64 id; 606 if ((id = twitter_message_id_from_command_arg(ic, td, cmd[1]))) { 618 if ((id = twitter_message_id_from_command_arg(ic, cmd[1], NULL))) { 607 619 twitter_favourite_tweet(ic, id); 608 620 } else { 609 621 twitter_log(ic, "Please provide a message ID or username."); 610 622 } 611 g_free(cmds); 612 return; 623 goto eof; 613 624 } else if (g_strcasecmp(cmd[0], "follow") == 0 && cmd[1]) { 614 625 twitter_add_buddy(ic, cmd[1], NULL); 615 g_free(cmds); 616 return; 626 goto eof; 617 627 } else if (g_strcasecmp(cmd[0], "unfollow") == 0 && cmd[1]) { 618 628 twitter_remove_buddy(ic, cmd[1], NULL); 619 g_free(cmds); 620 return; 629 goto eof; 621 630 } else if ((g_strcasecmp(cmd[0], "report") == 0 || 622 631 g_strcasecmp(cmd[0], "spam") == 0) && cmd[1]) { 623 char * screen_name; 624 guint64 id; 625 screen_name = cmd[1]; 632 char *screen_name; 633 626 634 /* Report nominally works on users but look up the user who 627 635 posted the given ID if the user wants to do it that way */ 628 if (g_str_has_prefix(cmd[1], "#") && 629 sscanf(cmd[1] + 1, "%" G_GINT64_MODIFIER "x", &id) == 1) { 630 if (id < TWITTER_LOG_LENGTH && td->log) { 631 if (g_slist_find(ic->bee->users, td->log[id].bu)) { 632 screen_name = td->log[id].bu->handle; 633 } 634 } 635 } 636 twitter_message_id_from_command_arg(ic, cmd[1], &bu); 637 if (bu) 638 screen_name = bu->handle; 639 else 640 screen_name = cmd[1]; 641 636 642 twitter_report_spam(ic, screen_name); 637 g_free(cmds); 638 return; 643 goto eof; 639 644 } else if (g_strcasecmp(cmd[0], "rt") == 0 && cmd[1]) { 640 guint64 id = twitter_message_id_from_command_arg(ic, td, cmd[1]);645 id = twitter_message_id_from_command_arg(ic, cmd[1], NULL); 641 646 642 647 td->last_status_id = 0; … … 647 652 "post any statuses recently", cmd[1]); 648 653 649 g_free(cmds); 650 return; 654 goto eof; 651 655 } else if (g_strcasecmp(cmd[0], "reply") == 0 && cmd[1] && cmd[2]) { 652 struct twitter_user_data *tud; 653 bee_user_t *bu = NULL; 654 guint64 id = 0; 655 656 if (g_str_has_prefix(cmd[1], "#") && 657 sscanf(cmd[1] + 1, "%" G_GINT64_MODIFIER "x", &id) == 1 && 658 (id < TWITTER_LOG_LENGTH) && td->log) { 659 bu = td->log[id].bu; 660 if (g_slist_find(ic->bee->users, bu)) 661 id = td->log[id].id; 662 else 663 bu = NULL; 664 } else if ((bu = bee_user_by_handle(ic->bee, ic, cmd[1])) && 665 (tud = bu->data) && tud->last_id) { 666 id = tud->last_id; 667 } else if (sscanf(cmd[1], "%" G_GINT64_MODIFIER "x", &id) == 1 && 668 (id < TWITTER_LOG_LENGTH) && td->log) { 669 bu = td->log[id].bu; 670 if (g_slist_find(ic->bee->users, bu)) 671 id = td->log[id].id; 672 else 673 bu = NULL; 674 } 675 656 id = twitter_message_id_from_command_arg(ic, cmd[1], &bu); 676 657 if (!id || !bu) { 677 658 twitter_log(ic, "User `%s' does not exist or didn't " 678 659 "post any statuses recently", cmd[1]); 679 g_free(cmds); 680 return; 660 goto eof; 681 661 } 682 662 message = new = g_strdup_printf("@%s %s", bu->handle, message + (cmd[2] - cmd[0])); 683 663 in_reply_to = id; 664 allow_post = TRUE; 684 665 } else if (g_strcasecmp(cmd[0], "post") == 0) { 685 666 message += 5; 686 strict_commands = FALSE; 687 } 688 689 if (strict_commands) { 690 twitter_log(ic, "Unknown command: %s", cmd[0]); 691 } else { 667 allow_post = TRUE; 668 } 669 670 if (allow_post) { 692 671 char *s; 693 bee_user_t *bu; 694 695 if (!twitter_length_check(ic, message)) { 696 g_free(new); 697 g_free(cmds); 698 return; 699 } 672 673 if (!twitter_length_check(ic, message)) 674 goto eof; 700 675 701 676 s = cmd[0] + strlen(cmd[0]) - 1; … … 720 695 td->last_status_id = 0; 721 696 twitter_post_status(ic, message, in_reply_to); 722 g_free(new); 723 } 697 } else { 698 twitter_log(ic, "Unknown command: %s", cmd[0]); 699 } 700 eof: 701 g_free(new); 724 702 g_free(cmds); 725 703 }
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