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07ec659385
This project lived only on the server without version control. This is now the starting point for the repository.
100 lines
3.2 KiB
PHP
100 lines
3.2 KiB
PHP
<?php
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/*
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Question2Answer by Gideon Greenspan and contributors
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http://www.question2answer.org/
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Description: Server-side response to Ajax create answer requests
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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More about this license: http://www.question2answer.org/license.php
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*/
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require_once QA_INCLUDE_DIR . 'app/posts.php';
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require_once QA_INCLUDE_DIR . 'app/users.php';
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require_once QA_INCLUDE_DIR . 'app/limits.php';
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require_once QA_INCLUDE_DIR . 'db/selects.php';
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// Load relevant information about this question
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$questionid = qa_post_text('a_questionid');
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$userid = qa_get_logged_in_userid();
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list($question, $childposts) = qa_db_select_with_pending(
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qa_db_full_post_selectspec($userid, $questionid),
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qa_db_full_child_posts_selectspec($userid, $questionid)
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);
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// Check if the question exists, is not closed, and whether the user has permission to do this
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if (@$question['basetype'] == 'Q' && !qa_post_is_closed($question) && !qa_user_post_permit_error('permit_post_a', $question, QA_LIMIT_ANSWERS)) {
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require_once QA_INCLUDE_DIR . 'app/captcha.php';
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require_once QA_INCLUDE_DIR . 'app/format.php';
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require_once QA_INCLUDE_DIR . 'app/post-create.php';
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require_once QA_INCLUDE_DIR . 'app/cookies.php';
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require_once QA_INCLUDE_DIR . 'pages/question-view.php';
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require_once QA_INCLUDE_DIR . 'pages/question-submit.php';
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// Try to create the new answer
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$usecaptcha = qa_user_use_captcha(qa_user_level_for_post($question));
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$answers = qa_page_q_load_as($question, $childposts);
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$answerid = qa_page_q_add_a_submit($question, $answers, $usecaptcha, $in, $errors);
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// If successful, page content will be updated via Ajax
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if (isset($answerid)) {
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$answer = qa_db_select_with_pending(qa_db_full_post_selectspec($userid, $answerid));
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$question = $question + qa_page_q_post_rules($question, null, null, $childposts); // array union
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$answer = $answer + qa_page_q_post_rules($answer, $question, $answers, null);
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$usershtml = qa_userids_handles_html(array($answer), true);
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$a_view = qa_page_q_answer_view($question, $answer, false, $usershtml, false);
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$themeclass = qa_load_theme_class(qa_get_site_theme(), 'ajax-answer', null, null);
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$themeclass->initialize();
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echo "QA_AJAX_RESPONSE\n1\n";
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// Send back whether the 'answer' button should still be visible
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echo (int)qa_opt('allow_multi_answers') . "\n";
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// Send back the count of answers
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$countanswers = $question['acount'] + 1;
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if ($countanswers == 1) {
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echo qa_lang_html('question/1_answer_title') . "\n";
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} else {
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echo qa_lang_html_sub('question/x_answers_title', $countanswers) . "\n";
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}
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// Send back the HTML
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$themeclass->a_list_item($a_view);
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return;
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}
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}
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echo "QA_AJAX_RESPONSE\n0\n"; // fall back to non-Ajax submission if there were any problems
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