function _HCM_gallery($cesta = "", $rozmery = null, $strankovani = null, $lightbox = 1)
{
// priprava
$result = "";
$cesta = _indexroot . $cesta;
$cesta_noroot = $cesta;
if (mb_substr($cesta, -1, 1) != "/") {
$cesta .= "/";
}
if (mb_substr($cesta_noroot, -1, 1) != "/") {
$cesta_noroot .= "/";
}
if (isset($strankovani) and $strankovani > 0) {
$strankovat = true;
$strankovani = intval($strankovani);
if ($strankovani <= 0) {
$strankovani = 1;
}
} else {
$strankovat = false;
}
$lightbox = _boolean($lightbox);
if (isset($rozmery)) {
$rozmery = explode('/', $rozmery);
if (sizeof($rozmery) === 2) {
// sirka i vyska
$x = intval($rozmery[0]);
$y = intval($rozmery[1]);
} else {
// pouze vyska
$x = null;
$y = intval($rozmery[0]);
}
} else {
// neuvedeno
$x = null;
$y = 128;
}
if (@file_exists($cesta) and @is_dir($cesta)) {
$handle = @opendir($cesta);
// nacteni polozek
$items = array();
while (false !== ($item = @readdir($handle))) {
$ext = pathinfo($item);
if (isset($ext['extension'])) {
$ext = mb_strtolower($ext['extension']);
} else {
$ext = "";
}
if (@is_dir($item) or $item == "." or $item == ".." or !in_array($ext, SL::$imageExt)) {
continue;
}
$items[] = $item;
}
@closedir($handle);
natsort($items);
// priprava strankovani
if ($strankovat) {
$count = count($items);
$paging = _resultPaging(_indexOutput_url, $strankovani, $count, "", "#hcm_gal" . SL::$hcmUid, "hcm_gal" . SL::$hcmUid . "p");
}
// vypis
$result = "<div class='anchor'><a name='hcm_gal" . SL::$hcmUid . "'></a></div>\n<div class='gallery'>\n";
$counter = 0;
foreach ($items as $item) {
if ($strankovat and $counter > $paging[6]) {
break;
}
if (!$strankovat or $strankovat and _resultPagingIsItemInRange($paging, $counter)) {
$thumb = _pictureThumb($cesta_noroot . $item, array('x' => $x, 'y' => $y));
$result .= "<a href='" . $cesta . _htmlStr($item) . "' target='_blank'" . ($lightbox ? " class='lightbox' data-fancybox-group='lb_hcm" . SL::$hcmUid . "'" : '') . "><img src='" . $thumb . "' alt='" . $item . "' /></a>\n";
}
$counter++;
}
$result .= "</div>\n";
if ($strankovat) {
$result .= $paging[0];
}
}
return $result;
}
function _HCM_xlist($adresar = "", $maska_souboru = "", $razeni = 0, $strankovani = 0, $maska = "", $zobrazeni_strankovani = null, $kod_pred = null, $kod_za = null)
{
//nacteni parametru
$output = "";
$rdir = _removeSlashesFromEnd($adresar);
$rdirs = $rdir . "/";
$rmask = $maska_souboru;
if ($rmask == "*") {
$rmask = 1;
} elseif ($rmask == "%") {
$rmask = 2;
} else {
$rmask = explode(";", $rmask);
}
$rsort = $razeni;
$rpaging = intval($strankovani);
if ($rpaging <= 0) {
$rpaging = false;
}
$rtemplate = $maska;
//nepovinne
if (isset($zobrazeni_strankovani)) {
$rpaging_pos = intval($zobrazeni_strankovani);
if ($rpaging_pos < 0 or $rpaging_pos > 3) {
$rpaging_pos = 0;
}
} else {
$rpaging_pos = 0;
}
if (isset($kod_pred)) {
$rcover_top = $kod_pred . "\n";
} else {
$rcover_top = "";
}
if ($rpaging != false) {
$rcover_top = "<div class='anchor'><a name='hcm_xlist" . SL::$hcmUid . "'></a></div>\n" . $rcover_top;
}
if (isset($kod_za)) {
$rcover_bottom = $kod_za . "\n";
} else {
$rcover_bottom = "";
}
//otevreni adresare
$rhandle = @opendir($rdir);
if ($rhandle) {
//nacteni polozek
$ritems = array();
$rsort_data = array();
while (false !== ($item = readdir($rhandle))) {
$rinfo = pathinfo($item);
if (isset($rinfo['extension'])) {
$rext = $rinfo['extension'];
} else {
$rext = "";
}
if ($item == "." or $item == ".." or $rmask != "*" and ($rmask == 2 and !@is_dir($rdirs . $item) or is_array($rmask) and !in_array(mb_strtolower($rext), $rmask))) {
continue;
}
$ritems[] = $item;
if ($rsort == 3 or $rsort == 4) {
$rsort_data[] = @filemtime($rdirs . $item);
}
}
closedir($rhandle);
$count = count($ritems);
//serazeni polozek
switch ($rsort) {
case 1:
natsort($ritems);
break;
case 2:
natsort($ritems);
$ritems = array_reverse($ritems, false);
break;
case 3:
asort($rsort_data);
break;
case 4:
arsort($rsort_data);
break;
case 5:
$rrandom = array_rand($ritems, $count);
$rsort_data = array();
foreach ($rrandom as $key) {
$rsort_data[$key] = null;
}
break;
}
//sjednoceni poli pri razeni podle $rsort_data
if ($rsort == 3 or $rsort == 4 or $rsort == 5) {
$ritems_new = array();
foreach ($rsort_data as $key => $val) {
$ritems_new[] = $ritems[$key];
}
$ritems = $ritems_new;
}
//inicializace strankovani
if ($rpaging != false) {
$rpaging_data = _resultPaging(_indexOutput_url, $rpaging, $count, "", "#hcm_xlist" . SL::$hcmUid, "hcm_xlist" . SL::$hcmUid . "p");
}
//vypis horniho strankovani a obalu
if ($rpaging != false and ($rpaging_pos == 1 or $rpaging_pos == 2)) {
$output .= $rpaging_data[0];
}
$output .= $rcover_top;
//vypis polozek
$counter = 0;
if ($rpaging == false) {
$end = $count - 1;
}
foreach ($ritems as $item) {
//efekty strankovani
if ($rpaging != false) {
$end = $rpaging_data[6];
if ($counter > $end) {
break;
}
if (!_resultPagingIsItemInRange($rpaging_data, $counter)) {
$counter++;
continue;
}
}
//odrezani pripony
if (!is_array($rmask) and $rmask == "%") {
$dotpos = false;
} else {
$dotpos = mb_strrpos($item, ".");
}
if ($dotpos == false) {
$item_noext = $item;
} else {
$item_noext = mb_substr($item, 0, $dotpos);
}
//nahrazeni znacek, vypis kodu
$GLOBALS['_hcm_xlist_data'] = array(SL::$hcmUid, $rdirs, $item, $item_noext, $counter, $count, $end);
$output .= preg_replace_callback('|\\[tag\\](.*?)\\[/tag\\]|s', '_tmp_hcm_xlistReplaceTemplateMatch', $rtemplate) . "\n";
$counter++;
}
unset($GLOBALS['_hcm_xlist_data']);
//vypis dolniho obalu a strankovani
$output .= $rcover_bottom;
if ($rpaging != false and ($rpaging_pos == 0 or $rpaging_pos == 2)) {
$output .= $rpaging_data[0];
}
} else {
$output = "Nelze otevrit adresar.";
}
return $output;
}
