function get_book_page($book_id, $full = false, $override_hidden = false)
{
if (!$override_hidden) {
check_book_hidden($book_id);
}
$res = sql_pe("SELECT * FROM `books` WHERE `book_id`=? LIMIT 1", array($book_id));
if (!sizeof($res)) {
throw new UnexpectedValueException();
}
$out = array('id' => $book_id, 'title' => $res[0]['book_name'], 'select' => get_books_for_select(), 'is_wikinews' => $res[0]['parent_id'] == 56, 'is_chaskor_news' => $res[0]['parent_id'] == 226);
get_book_tags($book_id, $out);
//sub-books
foreach (sql_pe("SELECT book_id, book_name FROM books WHERE parent_id=? ORDER BY book_name", array($book_id)) as $r) {
$out['children'][] = array('id' => $r['book_id'], 'title' => $r['book_name']);
}
//parents
$out['parents'] = array_reverse(get_book_parents($book_id));
//sentences
if ($full) {
$q = "SELECT p.`pos` ppos, par_id, s.sent_id, s.`pos` spos";
if (user_has_permission(PERM_ADDER)) {
$q .= ", ss.status";
}
$q .= "\nFROM paragraphs p\n LEFT JOIN sentences s\n USING (par_id)\n";
if (user_has_permission(PERM_ADDER)) {
$q .= "LEFT JOIN sentence_check ss ON (s.sent_id = ss.sent_id AND ss.status=1 AND ss.user_id=" . $_SESSION['user_id'] . ")\n";
}
$q .= "WHERE p.book_id = ?\n ORDER BY p.`pos`, s.`pos`";
$res = sql_pe($q, array($book_id));
$res1 = sql_prepare("SELECT tf_id, tf_text FROM tokens WHERE sent_id=? ORDER BY pos");
foreach ($res as $r) {
sql_execute($res1, array($r['sent_id']));
$tokens = array();
while ($r1 = sql_fetch_array($res1)) {
$tokens[] = array('text' => $r1['tf_text'], 'id' => $r1['tf_id']);
}
$new_a = array('id' => $r['sent_id'], 'pos' => $r['spos'], 'tokens' => $tokens);
if (user_has_permission(PERM_ADDER)) {
$new_a['checked'] = $r['status'];
}
$out['paragraphs'][$r['ppos']]['sentences'][] = $new_a;
$out['paragraphs'][$r['ppos']]['id'] = $r['par_id'];
}
} else {
$res = sql_pe("SELECT p.`pos` ppos, s.sent_id, s.`pos` spos FROM paragraphs p LEFT JOIN sentences s ON (p.par_id = s.par_id) WHERE p.book_id = ? ORDER BY p.`pos`, s.`pos`", array($book_id));
foreach ($res as $r) {
$r1 = sql_fetch_array(sql_query("SELECT source, SUBSTRING_INDEX(source, ' ', 6) AS `cnt` FROM sentences WHERE sent_id=" . $r['sent_id'] . " LIMIT 1"));
if ($r1['source'] === $r1['cnt']) {
$out['paragraphs'][$r['ppos']]['sentences'][] = array('pos' => $r['spos'], 'id' => $r['sent_id'], 'snippet' => $r1['source']);
continue;
}
$snippet = '';
$r1 = sql_fetch_array(sql_query("SELECT SUBSTRING_INDEX(source, ' ', 3) AS `start` FROM sentences WHERE sent_id=" . $r['sent_id'] . " LIMIT 1"));
$snippet = $r1['start'];
if ($snippet) {
$snippet .= '... ';
}
$r1 = sql_fetch_array(sql_query("SELECT SUBSTRING_INDEX(source, ' ', -3) AS `end` FROM sentences WHERE sent_id=" . $r['sent_id'] . " LIMIT 1"));
$snippet .= $r1['end'];
$out['paragraphs'][$r['ppos']]['sentences'][] = array('pos' => $r['spos'], 'id' => $r['sent_id'], 'snippet' => $snippet);
}
}
return $out;
}
function get_sentence($sent_id)
{
global $config;
$r = sql_fetch_array(sql_query("SELECT `check_status`, source FROM sentences WHERE sent_id={$sent_id} LIMIT 1"));
$out = array('id' => $sent_id, 'next_id' => get_next_sentence_id($sent_id), 'prev_id' => get_previous_sentence_id($sent_id), 'status' => $r['check_status'], 'source' => $r['source']);
//counting comments
$r = sql_fetch_array(sql_query("SELECT COUNT(comment_id) comm_cnt FROM sentence_comments WHERE sent_id={$sent_id}"));
$out['comment_count'] = $r['comm_cnt'];
//looking for source name
$r = sql_fetch_array(sql_query("\n SELECT book_id, old_syntax_moder_id\n FROM books\n WHERE book_id = (\n SELECT book_id\n FROM paragraphs\n WHERE par_id = (\n SELECT par_id\n FROM sentences\n WHERE sent_id={$sent_id}\n LIMIT 1\n )\n )\n "));
$out['book_id'] = $book_id = $r['book_id'];
check_book_hidden($book_id);
$out['syntax_moder_id'] = $r['old_syntax_moder_id'];
$r = sql_fetch_array(sql_query("\n SELECT book_name\n FROM books\n WHERE book_id = (\n SELECT parent_id\n FROM books\n WHERE book_id = {$book_id}\n LIMIT 1\n )\n "));
$out['book_name'] = $r['book_name'];
//looking for url
$res = sql_query("\n SELECT tag_name\n FROM book_tags\n WHERE book_id = " . $book_id);
while ($r = sql_fetch_array($res)) {
if (substr($r['tag_name'], 0, 4) == 'url:') {
$out['url'] = substr($r['tag_name'], 4);
break;
}
}
$tf_text = array();
// TODO we'd better preload all grammemes info to save queries
$res = sql_query("\n SELECT tf_id, tf_text, rev_text\n FROM tokens\n LEFT JOIN tf_revisions\n USING (tf_id)\n WHERE sent_id={$sent_id}\n AND is_last = 1\n ORDER BY `pos`\n ");
$j = 0;
//token position, for further highlighting
while ($r = sql_fetch_array($res)) {
array_push($tf_text, '<span id="src_token_' . $j++ . '">' . htmlspecialchars($r['tf_text']) . '</span>');
$parse = new MorphParseSet($r['rev_text']);
$out['tokens'][] = array('tf_id' => $r['tf_id'], 'tf_text' => $r['tf_text'], 'variants' => $parse->parses);
}
$out['fulltext'] = typo_spaces(implode(' ', $tf_text), 1);
return $out;
}
