function render_template($name)
{
$tmp_dir = Wordless::theme_temp_path();
$template_path = Wordless::join_paths(Wordless::theme_views_path(), "{$name}.haml");
if (!is_file($template_path)) {
render_error("Template missing", "<strong>Ouch!!</strong> It seems that <code>{$template_path}</code> doesn't exist!");
}
if (!file_exists($tmp_dir)) {
mkdir($tmp_dir, 0760);
}
if (!is_writable($tmp_dir)) {
chmod($tmp_dir, 0760);
}
if (is_writable($tmp_dir)) {
$haml = new HamlParser(array('style' => 'expanded', 'ugly' => false));
include $haml->parse($template_path, $tmp_dir);
} else {
render_error("Temp dir not writable", "<strong>Ouch!!</strong> It seems that the <code>{$tmp_dir}</code> directory is not writable by the server! Go fix it!");
}
}
/**
* Renders a template and its contained plartials. Accepts
* a list of locals variables which will be available inside
* the code of the template
*
* @param string $name The template filenames (those not starting
* with an underscore by convention)
*
* @param array $locals An associative array. Keys will be variables'
* names and values will be variable values inside
* the template
*
* @see php.bet/extract
*
*/
function render_template($name, $locals = array())
{
$valid_filenames = array("{$name}.html.haml", "{$name}.haml", "{$name}.html.php", "{$name}.php");
foreach ($valid_filenames as $filename) {
$path = Wordless::join_paths(Wordless::theme_views_path(), $filename);
if (is_file($path)) {
$template_path = $path;
$arr = explode('.', $path);
$format = array_pop($arr);
break;
}
}
if (!isset($template_path)) {
render_error("Template missing", "<strong>Ouch!!</strong> It seems that <code>{$name}.html.haml</code> or <code>{$name}.html.php</code> doesn't exist!");
}
extract($locals);
switch ($format) {
case 'haml':
$tmp_dir = Wordless::theme_temp_path();
if (!file_exists($tmp_dir)) {
mkdir($tmp_dir, 0760);
}
if (!is_writable($tmp_dir)) {
chmod($tmp_dir, 0760);
}
if (is_writable($tmp_dir)) {
$haml = new HamlParser(array('style' => 'expanded', 'ugly' => false));
include $haml->parse($template_path, $tmp_dir);
} else {
render_error("Temp dir not writable", "<strong>Ouch!!</strong> It seems that the <code>{$tmp_dir}</code> directory is not writable by the server! Go fix it!");
}
break;
case 'php':
include $template_path;
break;
}
}
public static function compile_assets()
{
foreach (self::$preprocessors as $preprocessor) {
foreach ($preprocessor->supported_extensions() as $extension) {
$list_files = self::recursive_glob(self::theme_assets_path(), "*.{$extension}");
foreach ($list_files as $file_path) {
// Ignore partials
if (!preg_match("/^_/", basename($file_path))) {
$compiled_file_path = str_replace(Wordless::theme_assets_path(), '', $file_path);
$compiled_file_path = Wordless::join_paths(Wordless::theme_static_assets_path(), $compiled_file_path);
$compiled_file_path = preg_replace("/\\." . $extension . "\$/", "." . $preprocessor->to_extension(), $compiled_file_path);
try {
$to_process_file_path = preg_replace("/\\." . $extension . "\$/", "", $file_path);
$compiled_content = $preprocessor->process_file_with_caching($to_process_file_path, Wordless::theme_temp_path());
} catch (WordlessCompileException $e) {
echo "Problems compiling {$file_path} to {$compiled_file_path}\n\n";
echo $e;
echo "\n\n";
}
file_put_contents($compiled_file_path, $compiled_content);
}
}
}
}
}
/**
* If we get back our custom query vars, then redirect the request to the preprocessor.
*/
public static function parse_request(&$wp)
{
foreach (self::$preprocessors as $preprocessor) {
if (array_key_exists($preprocessor->query_var_name(), $wp->query_vars)) {
$original_url = $wp->query_vars[$preprocessor->query_var_name('original_url')];
$relative_path = str_replace(preg_replace("/^\\//", "", self::theme_url()), '', $original_url);
$processed_file_path = Wordless::join_paths(get_template_directory(), $relative_path);
$relative_path = preg_replace("/^.*\\/assets\\//", "", $relative_path);
$to_process_file_path = Wordless::join_paths(self::theme_assets_path(), $relative_path);
$to_process_file_path = preg_replace("/\\." . $preprocessor->to_extension() . "\$/", "", $to_process_file_path);
$preprocessor->process_file_with_caching($to_process_file_path, $processed_file_path, Wordless::theme_temp_path());
exit;
}
}
}
/**
* Resizes the specified image to the specified dimensions.
*
* The crop will be centered relative to the image.
*
* @param string $src
* The path to the image to be resized
* @param int $width
* The width at which the image will be cropped
* @param int $height
* The height at which the image will be cropped
*
* @return string
* The valid URL to the image
*
* Cropped images are stored in template tmp folder.
*
* @ingroup helperfunc
*/
function resize_image($src, $width, $height)
{
// initializing
$save_path = Wordless::theme_temp_path();
$img_filename = Wordless::join_paths($save_path, md5($width . 'x' . $height . '_' . basename($src)) . '.jpg');
// if file doesn't exists, create it
if (!file_exists($img_filename)) {
$to_scale = 0;
$to_crop = 0;
// Get orig dimensions
list($width_orig, $height_orig, $type_orig) = getimagesize($src);
// get original image ... to improve!
switch ($type_orig) {
case IMAGETYPE_JPEG:
$image = imagecreatefromjpeg($src);
break;
case IMAGETYPE_PNG:
$image = imagecreatefrompng($src);
break;
case IMAGETYPE_GIF:
$image = imagecreatefromgif($src);
break;
default:
return;
}
// which is the new smallest?
if ($width < $height) {
$min_dim = $width;
} else {
$min_dim = $height;
}
// which is the orig smallest?
if ($width_orig < $height_orig) {
$min_orig = $width_orig;
} else {
$min_orig = $height_orig;
}
// image of the right size
if ($height_orig == $height && $width_orig == $width) {
} else {
if ($width_orig < $width) {
$to_scale = 1;
$ratio = $width / $width_orig;
} else {
if ($height_orig < $height) {
$to_scale = 1;
$ratio = $height / $height_orig;
} else {
if ($height_orig > $height && $width_orig > $width) {
$to_scale = 1;
$ratio_dest = $width / $height;
$ratio_orig = $width_orig / $height_orig;
if ($ratio_dest > $ratio_orig) {
$ratio = $width / $width_orig;
} else {
$ratio = $height / $height_orig;
}
} else {
if ($width == $width_orig && $height_orig > $height || $height == $height_orig && $width_orig > $width) {
$to_crop = 1;
} else {
echo "ALARM";
}
}
}
}
}
// we need to zoom to get the right size
if ($to_scale == 1) {
$new_width = $width_orig * $ratio;
$new_height = $height_orig * $ratio;
$image_scaled = imagecreatetruecolor($new_width, $new_height);
// scaling!
imagecopyresampled($image_scaled, $image, 0, 0, 0, 0, $new_width, $new_height, $width_orig, $height_orig);
$image = $image_scaled;
if ($new_width > $width || $new_height > $height) {
$to_crop = 1;
}
} else {
$new_width = $width_orig;
$new_height = $height_orig;
}
// we need to crop the image
if ($to_crop == 1) {
$image_cropped = imagecreatetruecolor($width, $height);
// find margins for images
$margin_x = ($new_width - $width) / 2;
$margin_y = ($new_height - $height) / 2;
// cropping!
imagecopy($image_cropped, $image, 0, 0, $margin_x, $margin_y, $width, $height);
$image = $image_cropped;
}
// Save image
imagejpeg($image, $img_filename, 95);
}
// Return image URL
return Wordless::join_paths(Wordless::theme_temp_path(), basename($img_filename));
}
