Defined (1)

The class is defined in the following location(s).

/products/photocrati_nextgen/modules/nextgen_basic_templates/package.module.nextgen_basic_templates.php  

class Mixin_Legacy_Template_Locator extends Mixin 
{ 
    /** 
     * Returns an array of template storing directories 
     * 
     * @return array Template storing directories 
     */ 
    public function get_template_directories() 
    { 
        return apply_filters('ngg_legacy_template_directories', array('Child Theme' => get_stylesheet_directory() . DIRECTORY_SEPARATOR . 'nggallery' . DIRECTORY_SEPARATOR, 'Parent Theme' => get_template_directory() . DIRECTORY_SEPARATOR . 'nggallery' . DIRECTORY_SEPARATOR, 'NextGEN Legacy' => NGGALLERY_ABSPATH . 'view' . DIRECTORY_SEPARATOR, 'NextGEN Overrides' => implode(DIRECTORY_SEPARATOR, array(WP_CONTENT_DIR, 'ngg', 'legacy', 'templates')))); 
    } 
    /** 
     * Returns an array of all available template files 
     * 
     * @return array All available template files 
     */ 
    public function find_all($prefix = FALSE) 
    { 
        $files = array(); 
        foreach ($this->object->get_template_directories() as $label => $dir) { 
            $tmp = $this->object->get_templates_from_dir($dir, $prefix); 
            if (!$tmp) { 
                continue; 
            } 
            $files[$label] = $tmp; 
        } 
        return $files; 
    } 
    /** 
     * Recursively scans $dir for files ending in .php 
     * 
     * @param string $dir Directory 
     * @return array All php files in $dir 
     */ 
    public function get_templates_from_dir($dir, $prefix = FALSE) 
    { 
        if (!is_dir($dir)) { 
            return; 
        } 
        $dir = new RecursiveDirectoryIterator($dir); 
        $iterator = new RecursiveIteratorIterator($dir); 
        // convert single-item arrays to string 
        if (is_array($prefix) && count($prefix) <= 1) { 
            $prefix = end($prefix); 
        } 
        // we can filter results by allowing a set of prefixes, one prefix, or by showing all available files 
        if (is_array($prefix)) { 
            $str = implode('|', $prefix); 
            $regex_iterator = new RegexIterator($iterator, "/({$str})-.+\\.php\$/i", RecursiveRegexIterator::GET_MATCH); 
        } elseif (is_string($prefix)) { 
            $regex_iterator = new RegexIterator($iterator, "#(.*)[/\\\\]{$prefix}\\-?.*\\.php\$#i", RecursiveRegexIterator::GET_MATCH); 
        } else { 
            $regex_iterator = new RegexIterator($iterator, '/^.+\\.php$/i', RecursiveRegexIterator::GET_MATCH); 
        } 
        $files = array(); 
        foreach ($regex_iterator as $filename) { 
            $files[] = reset($filename); 
        } 
        return $files; 
    } 
    /** 
     * Find a particular template by name 
     * @param $template 
     */ 
    public function find($template_name) 
    { 
        $template_abspath = FALSE; 
        // hook into the render feature to allow other plugins to include templates 
        $custom_template = apply_filters('ngg_render_template', FALSE, $template_name); 
        if ($custom_template === FALSE) { 
            $custom_template = $template_name; 
        } 
        // Ensure we have a PHP extension 
        if (strpos($custom_template, '.php') === FALSE) { 
            $custom_template .= '.php'; 
        } 
        // Find the abspath of the template to render 
        if (!@file_exists($custom_template)) { 
            foreach ($this->object->get_template_directories() as $dir) { 
                if ($template_abspath) { 
                    break; 
                } 
                $filename = implode(DIRECTORY_SEPARATOR, array(rtrim($dir, '/\\'), $custom_template)); 
                if (@file_exists($filename)) { 
                    $template_abspath = $filename; 
                } elseif (strpos($custom_template, '-template') === FALSE) { 
                    $filename = implode(DIRECTORY_SEPARATOR, array(rtrim($dir, '/\\'), str_replace('.php', '', $custom_template) . '-template.php')); 
                    if (@file_exists($filename)) { 
                        $template_abspath = $filename; 
                    } 
                } 
            } 
        } else { 
            // An absolute path was already given 
            $template_abspath = $custom_template; 
        } 
        return $template_abspath; 
    } 
}