$lines = preg_split("/\n/", $contents);
$stopwords = array();
foreach ($lines as $line) {
$line = strtolower(trim($line));
$stopwords[$line] = 1;
# 1= fake value
#print $line;
}
print "<h2>Unknown words</h2>";
$words = array();
$words = preg_split("/[\\s,:!;\\.\"\\?\\/\\-\\(\\)\\\\]+/", $_POST['text']);
$words = array_unique($words);
$i = 0;
while (list($count, $word) = each($words)) {
#$org_word = $word;
$base_words = getBaseform($db, $word);
if (sizeof($base_words) > 0) {
$word = $base_words[0];
}
# We should use a case-insensitive query here, to also find
# words which are spelled with a capital first letter only because
# they aoocur at the beginning of a sentence.
# But UPPER(...) = UPPER(...) is too slow, so use this:
$query = sprintf("SELECT word, words.id\n\t\t\tFROM words, word_meanings, meanings\n\t\t\tWHERE (word = '%s' OR word = LOWER('%s')) AND\n\t\t\t\tword_meanings.word_id = words.id AND\n\t\t\t\tword_meanings.meaning_id = meanings.id AND\n\t\t\t\tmeanings.hidden = 0", myaddslashes($word), myaddslashes($word));
$db->query($query);
//$db->next_record();
$word_org = $word;
$word = strtolower($word);
if ($db->nf() == 0 && !array_key_exists($word, $stopwords) && !ereg("^[0-9]+\$", $word)) {
$i++;
?>
<?php
$queryterm = trim($_GET['word']);
$links = array();
if ($queryterm != "") {
$gram_related = getBaseform($db, trim($_GET['word']));
if (sizeof($gram_related) > 0) {
foreach ($gram_related as $word) {
if (wordInDB($db, $word) && $queryterm != $word) {
array_push($links, '<a href="' . DEFAULT_SEARCH . '?word=' . urlencode($word) . '">' . $word . '</a>');
}
}
}
}
if (sizeof($links) > 0) {
?>
<p class="compact"><strong><?php
print _("Grammatically related words (base forms):");
?>
</strong></p>
<ul class="compact">
<?php
foreach ($links as $link) {
?>
<li><?php
print $link;
?>
</li>
<?php
}
?>