function smarty_modifier_abbrnum($string, $tail = 2)
{
if (intval($string) < 1000) {
return $string;
} else {
return abbrnum($string, $tail, array('', 'K', 'M', 'B'), 1000);
}
}
if (!in_array($t, array('csv', 'xml', 'dom', 'img'))) {
$t = 'img';
}
$list = array();
// first build a list of icons from our local directory
$dir = $ps->conf['theme']['icons_dir'];
$url = $ps->conf['theme']['icons_url'];
if ($dh = @opendir($dir)) {
while (($file = @readdir($dh)) !== false) {
if (substr($file, 0, 1) == '.') {
continue;
}
// skip dot files
$fullfile = catfile($dir, $file);
if (is_dir($fullfile)) {
continue;
}
// skip directories
if (is_link($fullfile)) {
continue;
}
// skip symlinks
$info = getimagesize($fullfile);
$size = @filesize($fullfile);
$list[$file] = array('filename' => rawurlencode($file), 'url' => catfile($url, rawurlencode($file)), 'desc' => ps_escape_html(sprintf("%s - %dx%d - %s", $file, $info[0], $info[1], abbrnum($size))), 'size' => $size, 'width' => $info[0], 'height' => $info[1], 'attr' => $info[3]);
}
@closedir($dh);
}
ksort($list);
$fields = array('filename', 'url', 'size', 'width', 'height');
output_list($t, $list, $fields, $idstr);
function validate_img($file)
{
global $form, $cms, $ps;
$c = $ps->conf['theme']['icons'];
$ext = $ps->conf['theme']['images']['search_ext'];
if (empty($ext)) {
$ext = 'png, jpg, gif';
}
$list = explode(',', $ext);
$list = array_map('trim', $list);
$match = '\\.(' . implode('|', $list) . ')$';
$res = true;
if (!preg_match("/{$match}/", $file['name'])) {
return $cms->trans("Image type must be one of the following:") . ' <b>' . implode(', ', $list) . '</b>';
# } elseif ($file['info'][2] > 3) {
# return $cms->trans("Image type is invalid");
} elseif ($c['max_size'] and $file['size'] > $c['max_size']) {
return $cms->trans("Image size is too large") . " (" . abbrnum($file['size']) . " > " . abbrnum($c['max_size']) . ")";
} elseif ($file['info'][0] > $c['max_width'] or $file['info'][1] > $c['max_height']) {
return $cms->trans("Image dimensions are too big") . " ({$file['info'][0]}x{$file['info'][1]} > " . $c['max_width'] . "x" . $c['max_height'] . ")";
} elseif (substr($file['name'], 0, 1) == '.') {
return $cms->trans("Image name can not start with a period");
}
return $res;
}
function abbrnum0($string, $tail = 0)
{
if (intval($string) < 1000) {
return $string;
} else {
return abbrnum($string, $tail, array('', 'K', 'M', 'B'), 1000);
}
}
