function get_k2info($show = '')
{
$output = '';
switch ($show) {
case 'version':
$output = K2_CURRENT;
break;
case 'style_footer':
if (K2_STYLES) {
$styleinfo = get_option('k2styleinfo');
if (!empty($styleinfo['footer'])) {
$output = stripslashes($styleinfo['footer']);
}
}
break;
case 'styles_url':
if (K2_STYLES) {
$output = K2Styles::get_styles_url();
}
break;
case 'headers_url':
$output = K2_HEADERS_URL . '/';
break;
}
return $output;
}
/**
* Retrieve style data from parsed style file
*
* @param string $style_file style file path
* @return array style data
*/
function get_style_data($style_file = '')
{
// if no style selected, exit
if ('' == $style_file) {
return false;
}
$style_path = K2Styles::get_styles_dir() . "/{$style_file}";
if (!is_readable($style_path)) {
return false;
}
$style_data = implode('', file($style_path));
$style_data = str_replace('\\r', '\\n', $style_data);
if (preg_match("|Author\\s*:(.*)\$|mi", $style_data, $author)) {
$author = trim($author[1]);
} else {
$author = '';
}
if (preg_match("|Author URI\\s*:(.*)\$|mi", $style_data, $site)) {
$site = esc_url(trim($site[1]));
} else {
$site = '';
}
if (preg_match("|Style Name\\s*:(.*)\$|mi", $style_data, $stylename)) {
$stylename = trim($stylename[1]);
} else {
$stylename = '';
}
if (preg_match("|Style URI\\s*:(.*)\$|mi", $style_data, $stylelink)) {
$stylelink = esc_url(trim($stylelink[1]));
} else {
$stylelink = '';
}
if (preg_match("|Description\\s*:(.*)\$|mi", $style_data, $description)) {
$description = trim($description[1]);
} else {
$description = '';
}
if (preg_match("|Footer\\s*:(.*)\$|mi", $style_data, $footer)) {
$footer = trim($footer[1]);
} else {
$footer = '';
}
if (preg_match("|Version\\s*:(.*)\$|mi", $style_data, $version)) {
$version = trim($version[1]);
} else {
$version = '';
}
if (preg_match("|Comments\\s*:(.*)\$|mi", $style_data, $comments)) {
$comments = trim($comments[1]);
} else {
$comments = '';
}
if (preg_match("|Header Text Color\\s*:\\s*#*([\\dABCDEF]+)|i", $style_data, $header_text_color)) {
$header_text_color = $header_text_color[1];
} else {
$header_text_color = '';
}
if (preg_match("|Header Width\\s*:\\s*(\\d+)|i", $style_data, $header_width)) {
$header_width = (int) $header_width[1];
} else {
$header_width = 0;
}
if (preg_match("|Content Width\\s*:\\s*(\\d+)|i", $style_data, $content_width)) {
$content_width = (int) $content_width[1];
} else {
$content_width = 0;
}
if (preg_match("|Header Height\\s*:\\s*(\\d+)|i", $style_data, $header_height)) {
$header_height = (int) $header_height[1];
} else {
$header_height = 0;
}
$layout_widths = array();
if (preg_match("|Layout Widths\\s*:\\s*(\\d+)\\s*(px)?,\\s*(\\d+)\\s*(px)?,\\s*(\\d+)|i", $style_data, $widths)) {
$layout_widths[1] = (int) $widths[1];
$layout_widths[2] = (int) $widths[3];
$layout_widths[3] = (int) $widths[5];
}
if (preg_match("|Tags\\s*:(.*)\$|mi", $style_data, $tags)) {
$tags = trim($tags[1]);
} else {
$tags = '';
}
return array('path' => $style_file, 'modified' => filemtime($style_path), 'author' => $author, 'description' => $description, 'site' => $site, 'stylename' => $stylename, 'stylelink' => $stylelink, 'footer' => $footer, 'version' => $version, 'comments' => $comments, 'header_text_color' => $header_text_color, 'content_width' => $content_width, 'header_width' => $header_width, 'header_height' => $header_height, 'layout_widths' => $layout_widths, 'tags' => $tags);
}