$existing_terms = get_terms('total_slider_slide_group', array('hide_empty' => false));
if (!$collision && is_array($existing_terms) && count($existing_terms) > 0) {
foreach ($existing_terms as $term) {
if ($term->name == $_POST['group-name']) {
$collision = true;
break;
}
}
}
// if collision, throw an error:
if ($collision) {
$create_error = __('Unable to create this slide group, as there is already a group with this name.', 'total-slider');
} else {
$new_group = new Total_Slide_Group($new_slug, $_POST['group-name']);
// set the new template
$desired_tpl_slug = Total_Slider_Template::sanitize_slug($_POST['template-slug']);
$tpl_location = false;
$tpl_slug = false;
// determine which template location this template is from
$t = new Total_Slider_Template_Iterator();
foreach (Total_Slider::$allowed_template_locations as $l) {
if ($tpl_location || $tpl_slug) {
break;
}
$choices = $t->discover_templates($l, false);
// find the right template and set our provision template slug and location to it
if (is_array($choices) && count($choices) > 0) {
foreach ($choices as $c) {
if ($desired_tpl_slug == $c['slug']) {
$tpl_location = $l;
$tpl_slug = $desired_tpl_slug;
/**
* Discover templates that are available in the specified location.
*
* Returns an array of the template slugs and names, which can be used for further inspection by
* instantiating a Total_Slider_Template class with the returned slug and supplied template location.
*
* @param string $location One of 'builtin','theme','downloaded','legacy'.
* @param boolean $should_parse_name Set to false to avoid the overhead of parsing template names.
* @return array
*/
public function discover_templates($location, $should_parse_name = true)
{
if (!is_array(Total_Slider::$allowed_template_locations)) {
throw new UnexpectedValueException(__('The allowed template locations are not available. This file must not be loaded without class.total-slide-group.php', 'total-slider'), 103);
return false;
}
// check the location given is valid
if (!in_array($location, Total_Slider::$allowed_template_locations)) {
throw new UnexpectedValueException(__('The supplied template location is not one of the allowed template locations', 'total-slider'), 101);
return false;
}
// what path(s) should we walk?
$paths = array();
$css_name = 'style.css';
switch ($location) {
case 'builtin':
$paths[] = plugin_dir_path(dirname(__FILE__)) . '/' . TOTAL_SLIDER_TEMPLATES_BUILTIN_DIR . '/';
break;
case 'theme':
$paths[] = get_stylesheet_directory() . '/' . TOTAL_SLIDER_TEMPLATES_DIR . '/';
if (get_stylesheet_directory() != get_template_directory()) {
$paths[] = get_template_directory() . '/' . TOTAL_SLIDER_TEMPLATES_DIR . '/';
}
break;
case 'downloaded':
if (!defined('WP_CONTENT_DIR')) {
throw new UnexpectedValueException(__('Unable to determine the WP_CONTENT_DIR, so cannot find relevant templates.', 'total-slider'), 102);
return false;
}
// in the absence of content_dir() existing, we must use the WP_CONTENT_DIR constant. Sorry!
$paths[] = WP_CONTENT_DIR . '/' . TOTAL_SLIDER_TEMPLATES_DIR . '/';
break;
case 'legacy':
$path = get_stylesheet_directory() . '/' . TOTAL_SLIDER_TEMPLATES_DIR . '/';
if (!@file_exists($path) || !@is_dir($path)) {
return false;
}
$files = @scandir($path);
if (!$files) {
return false;
}
foreach ($files as $f) {
$templates = array();
$i = 0;
if ('total-slider-template.php' == $f) {
$templates[$i]['slug'] = Total_Slider_Template::sanitize_slug(basename($f));
$templates[$i]['name'] = __('v1.0 Custom Template', 'total-slider');
return $templates;
}
}
return false;
break;
default:
return false;
break;
}
$templates = array();
$i = 0;
// walk the walk
foreach ($paths as $key => $path) {
if (!@file_exists($path) || !@is_dir($path)) {
continue;
}
$files = @scandir($path);
if (!$files) {
continue;
}
foreach ($files as $f) {
if ('.' == $f || '..' == $f) {
continue;
}
if (@is_dir($path . '/' . $f)) {
if (@file_exists($path . '/' . $f . '/' . $css_name)) {
if ($should_parse_name) {
$tpl_content = @file_get_contents($path . '/' . $f . '/' . $css_name);
// extract the template name
$matches = array();
preg_match('/^\\s*Template\\sName:\\s*(.*)/im', $tpl_content, $matches);
unset($tpl_content);
$templates[$i]['slug'] = Total_Slider_Template::sanitize_slug(basename($f));
if ($matches && count($matches) > 1) {
$templates[$i]['name'] = $matches[1];
}
++$i;
} else {
$templates[$i]['slug'] = Total_Slider_Template::sanitize_slug(basename($f));
++$i;
}
}
}
}
}
return $templates;
}
/**
* Save this Slide Group, as currently represented in this object, to the database.
*
* @return void
*
*/
public function save()
{
$existing = term_exists($this->name, 'total_slider_slide_group');
if ($existing) {
$result = wp_update_term($existing['term_id'], 'total_slider_slide_group', array('name' => $this->name, 'slug' => $this->slug));
} else {
wp_insert_term($this->name, 'total_slider_slide_group', array('name' => $this->name, 'slug' => $this->slug, 'taxonomy' => 'total_slider_slide_group'));
}
// update or set template information
if (empty($this->template) || !in_array($this->templateLocation, Total_Slider::$allowed_template_locations)) {
$this->set_default_template();
} else {
update_option('total_slider_grptpl_' . $this->slug, $this->templateLocation . '|' . Total_Slider_Template::sanitize_slug($this->template));
}
}
