<?php /* Question2Answer by Gideon Greenspan and contributors http://www.question2answer.org/ Description: Handles the submission of events to the database (application level) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. More about this license: http://www.question2answer.org/license.php */ if (!defined('QA_VERSION')) { // don't allow this page to be requested directly from browser header('Location: ../../'); exit; } require_once QA_INCLUDE_DIR . 'db/events.php'; require_once QA_INCLUDE_DIR . 'app/updates.php'; /** * Add appropriate events to the database for an action performed on a question. The event of type $updatetype relates * to $lastpostid whose antecedent question is $questionid, and was caused by $lastuserid. Pass a unix $timestamp for * the event time or leave as null to use now. This will add an event to $questionid's and $lastuserid's streams. If * $otheruserid is set, it will also add an notification-style event for that user, unless they are the one who did it. * @param $questionid * @param $lastpostid * @param $updatetype * @param $lastuserid * @param $otheruserid * @param $timestamp */ function qa_create_event_for_q_user($questionid, $lastpostid, $updatetype, $lastuserid, $otheruserid = null, $timestamp = null) { qa_db_event_create_for_entity(QA_ENTITY_QUESTION, $questionid, $questionid, $lastpostid, $updatetype, $lastuserid, $timestamp); // anyone who favorited the question if (isset($lastuserid) && !QA_FINAL_EXTERNAL_USERS) qa_db_event_create_for_entity(QA_ENTITY_USER, $lastuserid, $questionid, $lastpostid, $updatetype, $lastuserid, $timestamp); // anyone who favorited the user who did it if (isset($otheruserid) && ($otheruserid != $lastuserid)) qa_db_event_create_not_entity($otheruserid, $questionid, $lastpostid, $updatetype, $lastuserid, $timestamp); // possible other user to be informed } /** * Add appropriate events to the database for an action performed on a set of tags in $tagstring (namely, a question * being created with those tags or having one of those tags added afterwards). The event of type $updatetype relates * to the question $questionid, and was caused by $lastuserid. Pass a unix $timestamp for the event time or leave as * null to use now. * @param $tagstring * @param $questionid * @param $updatetype * @param $lastuserid * @param $timestamp */ function qa_create_event_for_tags($tagstring, $questionid, $updatetype, $lastuserid, $timestamp = null) { require_once QA_INCLUDE_DIR . 'util/string.php'; require_once QA_INCLUDE_DIR . 'db/post-create.php'; $tagwordids = qa_db_word_mapto_ids(array_unique(qa_tagstring_to_tags($tagstring))); foreach ($tagwordids as $wordid) { qa_db_event_create_for_entity(QA_ENTITY_TAG, $wordid, $questionid, $questionid, $updatetype, $lastuserid, $timestamp); } } /** * Add appropriate events to the database for an action performed on $categoryid (namely, a question being created in * that category or being moved to it later on), along with all of its ancestor categories. The event of type * $updatetype relates to the question $questionid, and was caused by $lastuserid. Pass a unix $timestamp for the event * time or leave as null to use now. * @param $categoryid * @param $questionid * @param $updatetype * @param $lastuserid * @param $timestamp */ function qa_create_event_for_category($categoryid, $questionid, $updatetype, $lastuserid, $timestamp = null) { if (isset($categoryid)) { require_once QA_INCLUDE_DIR . 'db/selects.php'; require_once QA_INCLUDE_DIR . 'app/format.php'; $categories = qa_category_path(qa_db_single_select(qa_db_category_nav_selectspec($categoryid, true)), $categoryid); foreach ($categories as $category) { qa_db_event_create_for_entity(QA_ENTITY_CATEGORY, $category['categoryid'], $questionid, $questionid, $updatetype, $lastuserid, $timestamp); } } }