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<?php |
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|
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/* |
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* links model for use when the language code is added in url as a subdomain |
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* for example en.mysite.com/something |
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* implements the "links_model interface" |
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* |
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* @since 1.2 |
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*/ |
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class PLL_Links_Subdomain { |
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public $model, $options; |
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protected $home; |
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|
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/* |
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* constructor |
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* |
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* @since 1.2 |
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* |
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* @param object $model PLL_Model instance |
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*/ |
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public function __construct($model) { |
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$this->model = &$model; |
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$this->options = &$model->options; |
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|
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$this->home = get_option('home'); |
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} |
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|
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/* |
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* adds the language code in url |
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* links_model interface |
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* |
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* @since 1.2 |
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* |
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* @param string $url url to modify |
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* @param object $lang language |
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* @return string modified url |
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*/ |
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public function add_language_to_link($url, $lang) { |
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if (!empty($lang)) |
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$url = $this->options['default_lang'] == $lang->slug && $this->options['hide_default'] ? $url : str_replace('://', '://'.$lang->slug.'.', $url); |
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return $url; |
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} |
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|
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/* |
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* returns the url without language code |
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* links_model interface |
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* |
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* @since 1.2 |
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* |
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* @param string $url url to modify |
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* @return string modified url |
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*/ |
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public function remove_language_from_link($url) { |
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foreach ($this->model->get_languages_list() as $language) |
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if (!$this->options['hide_default'] || $this->options['default_lang'] != $language->slug) |
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$languages[] = $language->slug; |
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|
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if (!empty($languages)) |
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$url = preg_replace('#:\/\/' . '('.implode('|', $languages).')\.#', '://' , $url); |
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|
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return $url; |
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} |
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|
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/* |
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* returns the link to the first page |
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* links_model interface |
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* |
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* @since 1.2 |
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* |
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* @param string $url url to modify |
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* @return string modified url |
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*/ |
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function remove_paged_from_link($url) { |
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return preg_replace('#\/page\/[0-9]+\/#', '/', $url); |
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} |
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|
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/* |
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* returns the language based on language code in url |
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* links_model interface |
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* |
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* @since 1.2 |
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* |
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* @return string language slug |
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*/ |
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public function get_language_from_url() { |
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$pattern = '#('.implode('|', $this->model->get_languages_list(array('fields' => 'slug'))).')\.#'; |
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return preg_match($pattern, trailingslashit($_SERVER['HTTP_HOST']), $matches) ? $matches[1] : ''; // $matches[1] is the slug of the requested language |
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} |
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|
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/* |
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* returns the home url |
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* links_model interface |
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* |
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* @since 1.3.1 |
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* |
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* @param object $lang PLL_Language object |
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* @return string |
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*/ |
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public function home_url($lang) { |
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return $this->add_language_to_link($this->home, $lang); |
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} |
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} |
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|
