/**
* Parses a template, replacing variables with their values
*
* @param string $html HTML template to parse
* @param array $variables List of variables ($key => $value) to replace into template
* @param string $callback Callback to call when done
* @return string
*/
public static function template($html, $variables, $callback = null)
{
$parser = new \Lex\Parser();
$parser->cumulativeNoparse(TRUE);
$allow_php = Config::get('_allow_php', false);
return $parser->parse($html, $variables, $callback, $allow_php);
}
public function route($uri)
{
$uri = '/' . uri_string();
/* if it's the home page then change url to /home-page */
if ($uri == '/') {
$uri = '/' . setting('cms-page.Home Page', 'home-page');
}
ci()->load->model('c_page_model');
/* catalog caches the data */
$catalog = ci()->c_page_model->active_urls();
$record = null;
$routes = array_keys($catalog);
foreach ($routes as $route) {
$pattern = '#^' . str_replace('*', '(.*)', $route) . '$#';
if (preg_match($pattern, $uri)) {
$record = $catalog[$route];
break;
}
}
if (!$record) {
show_404($uri, true);
}
/* load the template model so we can find the templates html */
ci()->load->model('c_templates_model');
ci()->load->library('lex_plugin');
ci()->load->helper('cms');
/* we send it into the lex parser */
$parser = new Lex\Parser();
/* final output */
ci()->output->set_output($parser->parse(ci()->c_templates_model->get_by_id($record->template_id), ci()->load->get_vars(), 'lex_plugin::_callback'));
}
/**
* Parses given $template_data with $data, converts content to $type
*
* @param string $template_data Template data to parse
* @param array $data List of variables to fill in
* @param mixed $type Optional content type to render
* @return string
*/
public static function parse($template_data, $data, $type = NULL)
{
$app = \Slim\Slim::getInstance();
$data = array_merge($data, $app->config);
$parser = new Lex\Parser();
$parser->cumulativeNoparse(TRUE);
$parse_order = Config::getParseOrder();
if ($parse_order[0] == 'tags') {
$output = $parser->parse($template_data, $data);
$output = self::transform($output, $type);
} else {
$output = self::transform($template_data, $type);
$output = $parser->parse($output, $data);
}
return $output;
}
public function parse($template, $extra = [])
{
/* parse with lex */
$parser = new Lex\Parser();
$data = $this->get_variables($extra);
/* first round */
foreach ($data as $key => $value) {
if (is_scalar($value)) {
$template = str_replace('{{' . $key . '}}', $value, $template);
}
}
/* heavy lifter */
return $parser->parse($template, $data);
}
/**
* Accordian Module
*
* Use within article:
*
* {{ accordion }}
* {{ title active="true" }} What Are Weevils title? {{/title}}
* {{ content active="true" }} This is what are Weevils content {{/content}}
* {{ /accordion }}
*
*/
private function accordion($text)
{
// Fire up new lex
$parser = new Lex\Parser();
$data[] = $parser->parse($text, array(), function ($name, $attrs, $content) {
// Check for active accordian
if (isset($attrs['active']) and $attrs['active'] == true) {
$active = "active ";
}
// Switch between title and content
switch ($name) {
case 'title':
return '<div class="' . (isset($active) ? $active : null) . 'title"><i class="dropdown icon"></i>' . strip_tags(trim($content)) . '</div>';
case 'content':
return '<div class="' . (isset($active) ? $active : null) . 'content">' . trim($content) . '</div>';
}
});
// Join each accordian
$data = array('<div class="ui accordion">', implode($data), '</div>');
// Return combined data
return implode($data);
}
/**
* The main Lex parser method. Essentially acts as dispatcher to
* all of the helper parser methods.
*
* @param string $text Text to parse
* @param array|object $data Array or object to use
* @param mixed $callback Callback to use for Callback Tags
* @return string
*/
public function parse($text, $data = array(), $callback = false, $allow_php = false)
{
return parent::parse($text, $data, $callback, $allow_php);
}
/**
* Returns a given $template parsed with given $data
*
* @param string $template Template to parse
* @param array $data Associative array of data to fill into template
* @return string
*/
public static function getParsedTemplate($template, array $data = array())
{
$parser = new Lex\Parser();
$template_path = Config::getTemplatesPath() . '/templates/' . ltrim($template, '/') . '.html';
return $parser->parse(File::get($template_path, ""), $data, FALSE);
}
protected function merge($file, $data)
{
$parser = new Lex\Parser();
$template = $parser->parse(file_get_contents(__DIR__ . '/../../views/' . $file . '.tmpl'), $data);
return str_replace('<?php', '<?php', $template);
}
/**
* Returns a given $template parsed with given $data
*
* @param string $template Template to parse
* @param array $data Associative array of data to fill into template
* @return string
*/
public static function getParsedTemplate($template, array $data = array())
{
$parser = new Lex\Parser();
$template_path = Config::getTemplatesPath() . '/templates/' . ltrim($template, '/') . '.html';
return $parser->parse(File::get($template_path, ""), $data, array('statamic_view', 'callback'), Config::get('_allow_php', false));
}
/**
* callback
* Attempts to load a plugin?
*
* @param string $name
* @param array $attributes
* @param string $content
* @return string
*/
public static function callback($name, $attributes, $content)
{
$parser = new Lex\Parser();
$parser->cumulativeNoparse(true);
$output = null;
# single function plugins
if (strpos($name, ':') === FALSE) {
$plugin = $name;
$call = "index";
} else {
$pieces = explode(':', $name, 2);
# no function exists
if (count($pieces) != 2) {
return NULL;
}
$plugin = $pieces[0];
$call = $pieces[1];
}
# check the plugin directories
$plugin_folders = array('_add-ons/', '_app/core/tags/');
foreach ($plugin_folders as $folder) {
if (is_dir($folder . $plugin) && is_file($folder . $plugin . '/pi.' . $plugin . '.php')) {
$file = $folder . $plugin . '/pi.' . $plugin . '.php';
break;
} elseif (is_file($folder . '/pi.' . $plugin . '.php')) {
$file = $folder . '/pi.' . $plugin . '.php';
break;
}
}
# plugin exists
if (isset($file)) {
require_once $file;
$class = 'Plugin_' . $plugin;
#formatted properly
if (class_exists($class)) {
$plug = new $class();
}
$output = false;
# function exists
if (method_exists($plug, $call)) {
$plug->attributes = $attributes;
$plug->content = $content;
$output = $plug->{$call}();
} elseif (class_exists($class) && !method_exists($plug, $call)) {
$output = $class::$call();
}
if (is_array($output)) {
$output = $parser->parse($content, $output, array('Statamic_View', 'callback'));
}
}
return $output;
}