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07ec659385
This project lived only on the server without version control. This is now the starting point for the repository.
88 lines
2.9 KiB
PHP
88 lines
2.9 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 single clicks on comments
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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/cookies.php';
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require_once QA_INCLUDE_DIR . 'app/format.php';
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require_once QA_INCLUDE_DIR . 'app/users.php';
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require_once QA_INCLUDE_DIR . 'db/selects.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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// Load relevant information about this comment
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$commentid = qa_post_text('commentid');
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$questionid = qa_post_text('questionid');
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$parentid = qa_post_text('parentid');
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$userid = qa_get_logged_in_userid();
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list($comment, $question, $parent, $children) = qa_db_select_with_pending(
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qa_db_full_post_selectspec($userid, $commentid),
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qa_db_full_post_selectspec($userid, $questionid),
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qa_db_full_post_selectspec($userid, $parentid),
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qa_db_full_child_posts_selectspec($userid, $parentid)
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);
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// Check if there was an operation that succeeded
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if (@$comment['basetype'] == 'C' && @$question['basetype'] == 'Q' &&
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(@$parent['basetype'] == 'Q' || @$parent['basetype'] == 'A')
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) {
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$comment = $comment + qa_page_q_post_rules($comment, $parent, $children, null); // array union
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if (qa_page_q_single_click_c($comment, $question, $parent, $error)) {
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$comment = qa_db_select_with_pending(qa_db_full_post_selectspec($userid, $commentid));
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// If so, page content to be updated via Ajax
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echo "QA_AJAX_RESPONSE\n1";
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// If the comment was not deleted...
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if (isset($comment)) {
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$parent = $parent + qa_page_q_post_rules($parent, ($questionid == $parentid) ? null : $question, null, $children);
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// in theory we should retrieve the parent's siblings for the above, but they're not going to be relevant
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$comment = $comment + qa_page_q_post_rules($comment, $parent, $children, null);
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$usershtml = qa_userids_handles_html(array($comment), true);
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$c_view = qa_page_q_comment_view($question, $parent, $comment, $usershtml, false);
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$themeclass = qa_load_theme_class(qa_get_site_theme(), 'ajax-comment', null, null);
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$themeclass->initialize();
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// ... send back the HTML for it
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echo "\n";
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$themeclass->c_list_item($c_view);
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}
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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 something failed
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