| @@ -1,225 +1,76 @@ | ||
| 1 | 1 | <?php |
| 2 | -/** | |
| 3 | - * @package Polylang | |
| 4 | - */ | |
| 5 | 2 | |
| 6 | -/** | |
| 7 | - * Links model abstract class. | |
| 3 | +/* | |
| 4 | + * links model abstract class | |
| 8 | 5 | * |
| 9 | 6 | * @since 1.5 |
| 10 | 7 | */ |
| 11 | 8 | abstract class PLL_Links_Model { |
| 12 | - /** | |
| 13 | - * True if the child class uses pretty permalinks, false otherwise. | |
| 14 | - * | |
| 15 | - * @var bool | |
| 16 | - */ | |
| 17 | - public $using_permalinks; | |
| 9 | + public $model, $options; | |
| 10 | + public $home; // used to avoid several calls to get_option('home') | |
| 18 | 11 | |
| 19 | - /** | |
| 20 | - * Stores the plugin options. | |
| 12 | + /* | |
| 13 | + * constructor | |
| 21 | 14 | * |
| 22 | - * @var array | |
| 23 | - */ | |
| 24 | - public $options; | |
| 25 | - | |
| 26 | - /** | |
| 27 | - * @var PLL_Model | |
| 28 | - */ | |
| 29 | - public $model; | |
| 30 | - | |
| 31 | - /** | |
| 32 | - * Stores the home url before it is filtered. | |
| 33 | - * | |
| 34 | - * @var string | |
| 35 | - */ | |
| 36 | - public $home; | |
| 37 | - | |
| 38 | - /** | |
| 39 | - * Constructor. | |
| 40 | - * | |
| 41 | 15 | * @since 1.5 |
| 42 | 16 | * |
| 43 | - * @param PLL_Model $model PLL_Model instance. | |
| 17 | + * @param object $model PLL_Model instance | |
| 44 | 18 | */ |
| 45 | - public function __construct( &$model ) { | |
| 46 | - $this->model = &$model; | |
| 19 | + public function __construct(&$model) { | |
| 20 | + $this->model = &$model; | |
| 47 | 21 | $this->options = &$model->options; |
| 48 | 22 | |
| 49 | - $this->home = home_url(); | |
| 50 | - | |
| 51 | - add_filter( 'pll_languages_list', array( $this, 'pll_languages_list' ), 4 ); // After PLL_Static_Pages. | |
| 52 | - add_filter( 'pll_after_languages_cache', array( $this, 'pll_after_languages_cache' ) ); | |
| 53 | - | |
| 54 | - // Adds our domains or subdomains to allowed hosts for safe redirection. | |
| 55 | - add_filter( 'allowed_redirect_hosts', array( $this, 'allowed_redirect_hosts' ) ); | |
| 23 | + $this->home = get_option('home'); | |
| 56 | 24 | } |
| 57 | 25 | |
| 58 | - /** | |
| 59 | - * Adds the language code in url. | |
| 26 | + /* | |
| 27 | + * returns the link to the first page when using pretty permalinks | |
| 60 | 28 | * |
| 61 | 29 | * @since 1.2 |
| 62 | 30 | * |
| 63 | - * @param string $url The url to modify. | |
| 64 | - * @param PLL_Language $lang The language object. | |
| 65 | - * @return string Modified url. | |
| 31 | + * @param string $url url to modify | |
| 32 | + * @return string modified url | |
| 66 | 33 | */ |
| 67 | - abstract public function add_language_to_link( $url, $lang ); | |
| 34 | + public function remove_paged_from_link($url) { | |
| 35 | + return preg_replace('#\/page\/[0-9]+\/#', '/', $url); // FIXME trailing slash ? | |
| 36 | + } | |
| 68 | 37 | |
| 69 | - /** | |
| 70 | - * Returns the url without language code. | |
| 38 | + /* | |
| 39 | + * returns the link to the paged page when using pretty permalinks | |
| 71 | 40 | * |
| 72 | - * @since 1.2 | |
| 73 | - * | |
| 74 | - * @param string $url The url to modify. | |
| 75 | - * @return string Modified url. | |
| 76 | - */ | |
| 77 | - abstract public function remove_language_from_link( $url ); | |
| 78 | - | |
| 79 | - /** | |
| 80 | - * Returns the link to the first page. | |
| 81 | - * | |
| 82 | - * @since 1.2 | |
| 83 | - * | |
| 84 | - * @param string $url The url to modify. | |
| 85 | - * @return string Modified url. | |
| 86 | - */ | |
| 87 | - abstract public function remove_paged_from_link( $url ); | |
| 88 | - | |
| 89 | - /** | |
| 90 | - * Returns the link to a paged page. | |
| 91 | - * | |
| 92 | 41 | * @since 1.5 |
| 93 | 42 | * |
| 94 | - * @param string $url The url to modify. | |
| 95 | - * @param int $page The page number. | |
| 96 | - * @return string Modified url. | |
| 43 | + * @param string $url url to modify | |
| 44 | + * @param int $page | |
| 45 | + * @return string modified url | |
| 97 | 46 | */ |
| 98 | - abstract public function add_paged_to_link( $url, $page ); | |
| 47 | + public function add_paged_to_link($url, $page) { | |
| 48 | + return trailingslashit($url) . 'page/' . $page; // FIXME trailing slash ? | |
| 49 | + } | |
| 99 | 50 | |
| 100 | - /** | |
| 101 | - * Returns the language based on language code in url. | |
| 102 | - * | |
| 103 | - * @since 1.2 | |
| 104 | - * @since 2.0 add $url argument. | |
| 105 | - * | |
| 106 | - * @param string $url Optional, defaults to thej current url. | |
| 107 | - * @return string Language slug. | |
| 108 | - */ | |
| 109 | - abstract public function get_language_from_url( $url = '' ); | |
| 110 | 51 | |
| 111 | - /** | |
| 112 | - * Returns the static front page url. | |
| 52 | + /* | |
| 53 | + * changes the language code in url | |
| 113 | 54 | * |
| 114 | - * @since 1.8 | |
| 115 | - * | |
| 116 | - * @param PLL_Language $lang The language object. | |
| 117 | - * @return string The static front page url. | |
| 118 | - */ | |
| 119 | - abstract public function front_page_url( $lang ); | |
| 120 | - | |
| 121 | - /** | |
| 122 | - * Changes the language code in url. | |
| 123 | - * | |
| 124 | 55 | * @since 1.5 |
| 125 | 56 | * |
| 126 | - * @param string $url The url to modify. | |
| 127 | - * @param PLL_Language $lang The language object. | |
| 128 | - * @return string Modified url. | |
| 57 | + * @param string $url url to modify | |
| 58 | + * @param object $lang language | |
| 59 | + * @return string modified url | |
| 129 | 60 | */ |
| 130 | - public function switch_language_in_link( $url, $lang ) { | |
| 131 | - $url = $this->remove_language_from_link( $url ); | |
| 132 | - return $this->add_language_to_link( $url, $lang ); | |
| 61 | + public function switch_language_in_link($url, $lang) { | |
| 62 | + $url = $this->remove_language_from_link($url); | |
| 63 | + return $this->add_language_to_link($url, $lang); | |
| 133 | 64 | } |
| 134 | 65 | |
| 135 | - /** | |
| 136 | - * Get hosts managed on the website. | |
| 66 | + /* | |
| 67 | + * get hosts managed on the website | |
| 137 | 68 | * |
| 138 | 69 | * @since 1.5 |
| 139 | 70 | * |
| 140 | - * @return string[] The list of hosts. | |
| 71 | + * @return array list of hosts | |
| 141 | 72 | */ |
| 142 | 73 | public function get_hosts() { |
| 143 | - return array( wp_parse_url( $this->home, PHP_URL_HOST ) ); | |
| 144 | - } | |
| 145 | - | |
| 146 | - /** | |
| 147 | - * Returns the home url in a given language. | |
| 148 | - * | |
| 149 | - * @since 1.3.1 | |
| 150 | - * | |
| 151 | - * @param PLL_Language $lang PLL_Language object. | |
| 152 | - * @return string | |
| 153 | - */ | |
| 154 | - public function home_url( $lang ) { | |
| 155 | - $url = trailingslashit( $this->home ); | |
| 156 | - return $this->options['hide_default'] && $lang->slug == $this->options['default_lang'] ? $url : $this->add_language_to_link( $url, $lang ); | |
| 157 | - } | |
| 158 | - | |
| 159 | - /** | |
| 160 | - * Sets the home urls in PLL_Language. | |
| 161 | - * | |
| 162 | - * @since 1.8 | |
| 163 | - * | |
| 164 | - * @param PLL_Language $language PLL_Language object. | |
| 165 | - * @return void | |
| 166 | - */ | |
| 167 | - protected function set_home_url( $language ) { | |
| 168 | - // We should always have a default language here, except, temporarily, in PHPUnit tests. The test here protects against PHP notices. | |
| 169 | - if ( isset( $this->options['default_lang'] ) ) { | |
| 170 | - $search_url = $this->home_url( $language ); | |
| 171 | - $home_url = empty( $language->page_on_front ) || $this->options['redirect_lang'] ? $search_url : $this->front_page_url( $language ); | |
| 172 | - $language->set_home_url( $search_url, $home_url ); | |
| 173 | - } | |
| 174 | - } | |
| 175 | - | |
| 176 | - /** | |
| 177 | - * Sets the home urls and flags before the languages are persistently cached. | |
| 178 | - * | |
| 179 | - * @since 1.8 | |
| 180 | - * | |
| 181 | - * @param PLL_Language[] $languages Array of PLL_Language objects. | |
| 182 | - * @return PLL_Language[] Array of PLL_Language objects with home url and flag. | |
| 183 | - */ | |
| 184 | - public function pll_languages_list( $languages ) { | |
| 185 | - foreach ( $languages as $language ) { | |
| 186 | - $this->set_home_url( $language ); | |
| 187 | - $language->set_flag(); | |
| 188 | - } | |
| 189 | - return $languages; | |
| 190 | - } | |
| 191 | - | |
| 192 | - /** | |
| 193 | - * Sets the home urls when not cached. | |
| 194 | - * Sets the home urls scheme. | |
| 195 | - * | |
| 196 | - * @since 1.8 | |
| 197 | - * | |
| 198 | - * @param PLL_Language[] $languages Array of PLL_Language objects. | |
| 199 | - * @return PLL_Language[] Array of PLL_Language objects. | |
| 200 | - */ | |
| 201 | - public function pll_after_languages_cache( $languages ) { | |
| 202 | - foreach ( $languages as $language ) { | |
| 203 | - // Get the home urls when not cached. | |
| 204 | - if ( ( defined( 'PLL_CACHE_LANGUAGES' ) && ! PLL_CACHE_LANGUAGES ) || ( defined( 'PLL_CACHE_HOME_URL' ) && ! PLL_CACHE_HOME_URL ) ) { | |
| 205 | - $this->set_home_url( $language ); | |
| 206 | - } | |
| 207 | - | |
| 208 | - // Ensures that the ( possibly cached ) home and flag urls use the right scheme http or https. | |
| 209 | - $language->set_url_scheme(); | |
| 210 | - } | |
| 211 | - return $languages; | |
| 212 | - } | |
| 213 | - | |
| 214 | - /** | |
| 215 | - * Adds our domains or subdomains to allowed hosts for safe redirect. | |
| 216 | - * | |
| 217 | - * @since 1.4.3 | |
| 218 | - * | |
| 219 | - * @param string[] $hosts Allowed hosts. | |
| 220 | - * @return string[] Modified list of allowed hosts. | |
| 221 | - */ | |
| 222 | - public function allowed_redirect_hosts( $hosts ) { | |
| 223 | - return array_unique( array_merge( $hosts, array_values( $this->get_hosts() ) ) ); | |
| 74 | + return array(parse_url($this->home, PHP_URL_HOST)); | |
| 224 | 75 | } |
| 225 | 76 | } |