<?php /* Question2Answer (c) Gideon Greenspan http://www.question2answer.org/ File: qa-include/qa-ajax-click-answer.php Version: See define()s at top of qa-include/qa-base.php Description: Server-side response to Ajax single clicks on answer 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 */ require_once QA_INCLUDE_DIR.'qa-app-cookies.php'; require_once QA_INCLUDE_DIR.'qa-app-format.php'; require_once QA_INCLUDE_DIR.'qa-app-users.php'; require_once QA_INCLUDE_DIR.'qa-db-selects.php'; require_once QA_INCLUDE_DIR.'qa-page-question-view.php'; require_once QA_INCLUDE_DIR.'qa-page-question-submit.php'; // Load relevant information about this answer $answerid=qa_post_text('answerid'); $questionid=qa_post_text('questionid'); $userid=qa_get_logged_in_userid(); list($answer, $question, $qchildposts, $achildposts)=qa_db_select_with_pending( qa_db_full_post_selectspec($userid, $answerid), qa_db_full_post_selectspec($userid, $questionid), qa_db_full_child_posts_selectspec($userid, $questionid), qa_db_full_child_posts_selectspec($userid, $answerid) ); // Check if there was an operation that succeeded if ( (@$answer['basetype']=='A') && (@$question['basetype']=='Q') ) { $answers=qa_page_q_load_as($question, $qchildposts); $question=$question+qa_page_q_post_rules($question, null, null, $qchildposts); // array union $answer=$answer+qa_page_q_post_rules($answer, $question, $qchildposts, $achildposts); if (qa_page_q_single_click_a($answer, $question, $answers, $achildposts, false, $error)) { list($answer, $question)=qa_db_select_with_pending( qa_db_full_post_selectspec($userid, $answerid), qa_db_full_post_selectspec($userid, $questionid) ); // If so, page content to be updated via Ajax echo "QA_AJAX_RESPONSE\n1\n"; // Send back new count of answers $countanswers=$question['acount']; if ($countanswers==1) echo qa_lang_html('question/1_answer_title'); else echo qa_lang_html_sub('question/x_answers_title', $countanswers); // If the answer was not deleted.... if (isset($answer)) { $question=$question+qa_page_q_post_rules($question, null, null, $qchildposts); // array union $answer=$answer+qa_page_q_post_rules($answer, $question, $qchildposts, $achildposts); foreach ($achildposts as $key => $achildpost) $achildposts[$key]=$achildpost+qa_page_q_post_rules($achildpost, $answer, $achildposts, null); $usershtml=qa_userids_handles_html(array_merge(array($answer), $achildposts), true); $a_view=qa_page_q_answer_view($question, $answer, ($answer['postid']==$question['selchildid']) && ($answer['type']=='A'), $usershtml, false); $a_view['c_list']=qa_page_q_comment_follow_list($question, $answer, $achildposts, false, $usershtml, false, null); $themeclass=qa_load_theme_class(qa_get_site_theme(), 'ajax-answer', null, null); // ... send back the HTML for it echo "\n"; $themeclass->a_list_item($a_view); } return; } } echo "QA_AJAX_RESPONSE\n0\n"; // fall back to non-Ajax submission if something failed /* Omit PHP closing tag to help avoid accidental output */