function getBody()
{
$ret = $this->smarty->fetch('service/' . $this->props['lang'] . '/search.form.tpl');
$max_per_page = 20;
$this->page = CUtils::_getVar('page', true, 1);
if (CUtils::_getVar('text')) {
$search_array = array();
$simple_search_array = explode(' ', CUtils::_getVar('text'));
foreach ($simple_search_array as $ssa) {
inc_lib('tools/stemming/stemming.php');
$ssa = PorterStem::stemming($ssa);
$search_array[] = $ssa;
}
if (count($search_array)) {
$results = $this->getResults($search_array);
} else {
$results = $this->getResults(addslashes($this->text));
}
$this->smarty->assign('search_text', addslashes(CUtils::_getVar('text')));
if (sizeof($results) > 0) {
$pages_cnt = ceil(sizeof($results) / $max_per_page);
if ($pages_cnt > 1) {
$pages = '<div>';
if ($this->page > 1) {
$ref = '?text=' . urlencode(CUtils::_getVar('text')) . '&page=' . ($this->page - 1);
$pages .= '<a title="назад" href="' . $ref . '">←</a>';
}
for ($i = 1; $i <= $pages_cnt; $i++) {
$pages .= $i == $this->page ? ' ' . $i . ' ' : ' <a href="?text=' . urlencode(CUtils::_getVar('text')) . '&page=' . $i . '">' . $i . '</a> ';
}
if ($this->page < $pages_cnt) {
$ref = '?text=' . urlencode(CUtils::_getVar('text')) . '&page=' . ($this->page + 1);
$pages .= '<a title="вперед" href="' . $ref . '">→</a>';
}
$pages .= '</div>';
$this->smarty->assign('ptext', $pages);
}
if ($this->page == $pages_cnt && sizeof($results) % $max_per_page > 0) {
$max_per_page_cur = count($results) % $max_per_page;
} else {
$max_per_page_cur = $max_per_page;
}
$items = array();
for ($i = 1; $i <= $max_per_page_cur; $i++) {
$j = $i + ($this->page - 1) * $max_per_page;
$results[$j - 1]['num'] = $j;
$items[] = $results[$j - 1];
}
$this->smarty->assign('items', $items);
$ret .= $this->smarty->fetch('service/' . $this->props['lang'] . '/search.list.tpl');
} else {
$ret .= $this->smarty->fetch('service/' . $this->props['lang'] . '/search.no.tpl');
}
}
return $ret;
}
public static function stemming($word)
{
// RUSSIAN DIRTY LOWERCASE:
$word = PorterStem::rustolower($word);
$a = PorterStem::rv($word);
$start = $a[0];
$rv = $a[1];
$rv = PorterStem::step1($rv);
$rv = PorterStem::step2($rv);
$rv = PorterStem::step3($rv);
$rv = PorterStem::step4($rv);
return $start . $rv;
}