| 1 |
<?php |
| 2 |
/** |
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* @package Freemius |
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* @copyright Copyright (c) 2015, Freemius, Inc. |
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* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3 |
| 6 |
* @since 1.0.3 |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
| 10 |
exit; |
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} |
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|
| 13 |
if ( ! function_exists( 'fs_dummy' ) ) { |
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function fs_dummy() { |
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} |
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} |
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|
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/* Url. |
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--------------------------------------------------------------------------------------------*/ |
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if ( ! function_exists( 'fs_get_url_daily_cache_killer' ) ) { |
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function fs_get_url_daily_cache_killer() { |
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return date( '\YY\Mm\Dd' ); |
| 23 |
} |
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} |
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|
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/* Templates / Views. |
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--------------------------------------------------------------------------------------------*/ |
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if ( ! function_exists( 'fs_get_template_path' ) ) { |
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function fs_get_template_path( $path ) { |
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return WP_FS__DIR_TEMPLATES . '/' . trim( $path, '/' ); |
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} |
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|
| 33 |
function fs_include_template( $path, &$params = null ) { |
| 34 |
$VARS = &$params; |
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include fs_get_template_path( $path ); |
| 36 |
} |
| 37 |
|
| 38 |
function fs_include_once_template( $path, &$params = null ) { |
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$VARS = &$params; |
| 40 |
include_once fs_get_template_path( $path ); |
| 41 |
} |
| 42 |
|
| 43 |
function fs_require_template( $path, &$params = null ) { |
| 44 |
$VARS = &$params; |
| 45 |
require fs_get_template_path( $path ); |
| 46 |
} |
| 47 |
|
| 48 |
function fs_require_once_template( $path, &$params = null ) { |
| 49 |
$VARS = &$params; |
| 50 |
require_once fs_get_template_path( $path ); |
| 51 |
} |
| 52 |
|
| 53 |
function fs_get_template( $path, &$params = null ) { |
| 54 |
ob_start(); |
| 55 |
|
| 56 |
$VARS = &$params; |
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require fs_get_template_path( $path ); |
| 58 |
|
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return ob_get_clean(); |
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} |
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} |
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|
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/* Scripts and styles including. |
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--------------------------------------------------------------------------------------------*/ |
| 65 |
|
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/** |
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* Generates an absolute URL to the given path. This function ensures that the URL will be correct whether the asset |
| 68 |
* is inside a plugin's folder or a theme's folder. |
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* |
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* Examples: |
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* 1. "themes" folder |
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* Path: C:/xampp/htdocs/fswp/wp-content/themes/twentytwelve/freemius/assets/css/admin/common.css |
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* URL: http://fswp:8080/wp-content/themes/twentytwelve/freemius/assets/css/admin/common.css |
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* |
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* 2. "plugins" folder |
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* Path: C:/xampp/htdocs/fswp/wp-content/plugins/rating-widget-premium/freemius/assets/css/admin/common.css |
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* URL: http://fswp:8080/wp-content/plugins/rating-widget-premium/freemius/assets/css/admin/common.css |
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* |
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* @author Leo Fajardo (@leorw) |
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* @since 1.2.2 |
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* |
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* @param string $asset_abs_path Asset's absolute path. |
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* |
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* @return string Asset's URL. |
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*/ |
| 86 |
function fs_asset_url( $asset_abs_path ) { |
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$wp_content_dir = fs_normalize_path( WP_CONTENT_DIR ); |
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$asset_abs_path = fs_normalize_path( $asset_abs_path ); |
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$asset_rel_path = str_replace( $wp_content_dir, '', $asset_abs_path ); |
| 90 |
|
| 91 |
$asset_url = content_url( fs_normalize_path( $asset_rel_path ) ); |
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|
| 93 |
return $asset_url; |
| 94 |
} |
| 95 |
|
| 96 |
function fs_enqueue_local_style( $handle, $path, $deps = array(), $ver = false, $media = 'all' ) { |
| 97 |
wp_enqueue_style( $handle, fs_asset_url( WP_FS__DIR_CSS . '/' . trim( $path, '/' ) ), $deps, $ver, $media ); |
| 98 |
} |
| 99 |
|
| 100 |
function fs_enqueue_local_script( $handle, $path, $deps = array(), $ver = false, $in_footer = 'all' ) { |
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wp_enqueue_script( $handle, fs_asset_url( WP_FS__DIR_JS . '/' . trim( $path, '/' ) ), $deps, $ver, $in_footer ); |
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} |
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|
| 104 |
function fs_img_url( $path, $img_dir = WP_FS__DIR_IMG ) { |
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return ( fs_asset_url( $img_dir . '/' . trim( $path, '/' ) ) ); |
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} |
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|
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#-------------------------------------------------------------------------------- |
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#region Request handlers. |
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#-------------------------------------------------------------------------------- |
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|
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if ( ! function_exists( 'fs_request_get' ) ) { |
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/** |
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* @param string $key |
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* @param mixed $def |
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* @param string|bool $type Since 1.2.1.7 - when set to 'get' will look for the value passed via querystring, when |
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* set to 'post' will look for the value passed via the POST request's body, otherwise, |
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* will check if the parameter was passed in any of the two. |
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* |
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* @return mixed |
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*/ |
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function fs_request_get( $key, $def = false, $type = false ) { |
| 123 |
if ( is_string( $type ) ) { |
| 124 |
$type = strtolower( $type ); |
| 125 |
} |
| 126 |
|
| 127 |
switch ( $type ) { |
| 128 |
case 'post': |
| 129 |
$value = isset( $_POST[ $key ] ) ? $_POST[ $key ] : $def; |
| 130 |
break; |
| 131 |
case 'get': |
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$value = isset( $_GET[ $key ] ) ? $_GET[ $key ] : $def; |
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break; |
| 134 |
default: |
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$value = isset( $_REQUEST[ $key ] ) ? $_REQUEST[ $key ] : $def; |
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break; |
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} |
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|
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return $value; |
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} |
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} |
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|
| 143 |
if ( ! function_exists( 'fs_request_has' ) ) { |
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function fs_request_has( $key ) { |
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return isset( $_REQUEST[ $key ] ); |
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} |
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} |
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|
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if ( ! function_exists( 'fs_request_get_bool' ) ) { |
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function fs_request_get_bool( $key, $def = false ) { |
| 151 |
if ( ! isset( $_REQUEST[ $key ] ) ) { |
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return $def; |
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} |
| 154 |
|
| 155 |
if ( 1 == $_REQUEST[ $key ] || 'true' === strtolower( $_REQUEST[ $key ] ) ) { |
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return true; |
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} |
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|
| 159 |
if ( 0 == $_REQUEST[ $key ] || 'false' === strtolower( $_REQUEST[ $key ] ) ) { |
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return false; |
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} |
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|
| 163 |
return $def; |
| 164 |
} |
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} |
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|
| 167 |
if ( ! function_exists( 'fs_request_is_post' ) ) { |
| 168 |
function fs_request_is_post() { |
| 169 |
return ( 'post' === strtolower( $_SERVER['REQUEST_METHOD'] ) ); |
| 170 |
} |
| 171 |
} |
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|
| 173 |
if ( ! function_exists( 'fs_request_is_get' ) ) { |
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function fs_request_is_get() { |
| 175 |
return ( 'get' === strtolower( $_SERVER['REQUEST_METHOD'] ) ); |
| 176 |
} |
| 177 |
} |
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|
| 179 |
if ( ! function_exists( 'fs_get_action' ) ) { |
| 180 |
function fs_get_action( $action_key = 'action' ) { |
| 181 |
if ( ! empty( $_REQUEST[ $action_key ] ) && is_string( $_REQUEST[ $action_key ] ) ) { |
| 182 |
return strtolower( $_REQUEST[ $action_key ] ); |
| 183 |
} |
| 184 |
|
| 185 |
if ( 'action' == $action_key ) { |
| 186 |
$action_key = 'fs_action'; |
| 187 |
|
| 188 |
if ( ! empty( $_REQUEST[ $action_key ] ) && is_string( $_REQUEST[ $action_key ] ) ) { |
| 189 |
return strtolower( $_REQUEST[ $action_key ] ); |
| 190 |
} |
| 191 |
} |
| 192 |
|
| 193 |
return false; |
| 194 |
} |
| 195 |
} |
| 196 |
|
| 197 |
if ( ! function_exists( 'fs_request_is_action' ) ) { |
| 198 |
function fs_request_is_action( $action, $action_key = 'action' ) { |
| 199 |
return ( strtolower( $action ) === fs_get_action( $action_key ) ); |
| 200 |
} |
| 201 |
} |
| 202 |
|
| 203 |
if ( ! function_exists( 'fs_request_is_action_secure' ) ) { |
| 204 |
/** |
| 205 |
* @author Vova Feldman (@svovaf) |
| 206 |
* @since 1.0.0 |
| 207 |
* |
| 208 |
* @since 1.2.1.5 Allow nonce verification. |
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* |
| 210 |
* @param string $action |
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* @param string $action_key |
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* @param string $nonce_key |
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* |
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* @return bool |
| 215 |
*/ |
| 216 |
function fs_request_is_action_secure( |
| 217 |
$action, |
| 218 |
$action_key = 'action', |
| 219 |
$nonce_key = 'nonce' |
| 220 |
) { |
| 221 |
if ( strtolower( $action ) !== fs_get_action( $action_key ) ) { |
| 222 |
return false; |
| 223 |
} |
| 224 |
|
| 225 |
$nonce = ! empty( $_REQUEST[ $nonce_key ] ) ? |
| 226 |
$_REQUEST[ $nonce_key ] : |
| 227 |
''; |
| 228 |
|
| 229 |
if ( empty( $nonce ) || |
| 230 |
( false === wp_verify_nonce( $nonce, $action ) ) |
| 231 |
) { |
| 232 |
return false; |
| 233 |
} |
| 234 |
|
| 235 |
return true; |
| 236 |
} |
| 237 |
} |
| 238 |
|
| 239 |
#endregion |
| 240 |
|
| 241 |
if ( ! function_exists( 'fs_is_plugin_page' ) ) { |
| 242 |
function fs_is_plugin_page( $page_slug ) { |
| 243 |
return ( is_admin() && $page_slug === fs_request_get( 'page' ) ); |
| 244 |
} |
| 245 |
} |
| 246 |
|
| 247 |
if ( ! function_exists( 'fs_get_raw_referer' ) ) { |
| 248 |
/** |
| 249 |
* Retrieves unvalidated referer from '_wp_http_referer' or HTTP referer. |
| 250 |
* |
| 251 |
* Do not use for redirects, use {@see wp_get_referer()} instead. |
| 252 |
* |
| 253 |
* @since 1.2.3 |
| 254 |
* |
| 255 |
* @return string|false Referer URL on success, false on failure. |
| 256 |
*/ |
| 257 |
function fs_get_raw_referer() { |
| 258 |
if ( function_exists( 'wp_get_raw_referer' ) ) { |
| 259 |
return wp_get_raw_referer(); |
| 260 |
} |
| 261 |
if ( ! empty( $_REQUEST['_wp_http_referer'] ) ) { |
| 262 |
return wp_unslash( $_REQUEST['_wp_http_referer'] ); |
| 263 |
} else if ( ! empty( $_SERVER['HTTP_REFERER'] ) ) { |
| 264 |
return wp_unslash( $_SERVER['HTTP_REFERER'] ); |
| 265 |
} |
| 266 |
|
| 267 |
return false; |
| 268 |
} |
| 269 |
} |
| 270 |
|
| 271 |
/* Core UI. |
| 272 |
--------------------------------------------------------------------------------------------*/ |
| 273 |
/** |
| 274 |
* @param number $module_id |
| 275 |
* @param string $page |
| 276 |
* @param string $action |
| 277 |
* @param string $title |
| 278 |
* @param array $params |
| 279 |
* @param bool $is_primary |
| 280 |
* @param string|bool $icon_class Optional class for an icon (since 1.1.7). |
| 281 |
* @param string|bool $confirmation Optional confirmation message before submit (since 1.1.7). |
| 282 |
* @param string $method Since 1.1.7 |
| 283 |
* |
| 284 |
* @uses fs_ui_get_action_button() |
| 285 |
*/ |
| 286 |
function fs_ui_action_button( |
| 287 |
$module_id, |
| 288 |
$page, |
| 289 |
$action, |
| 290 |
$title, |
| 291 |
$params = array(), |
| 292 |
$is_primary = true, |
| 293 |
$icon_class = false, |
| 294 |
$confirmation = false, |
| 295 |
$method = 'GET' |
| 296 |
) { |
| 297 |
echo fs_ui_get_action_button( |
| 298 |
$module_id, |
| 299 |
$page, |
| 300 |
$action, |
| 301 |
$title, |
| 302 |
$params, |
| 303 |
$is_primary, |
| 304 |
$icon_class, |
| 305 |
$confirmation, |
| 306 |
$method |
| 307 |
); |
| 308 |
} |
| 309 |
|
| 310 |
/** |
| 311 |
* @author Vova Feldman (@svovaf) |
| 312 |
* @since 1.1.7 |
| 313 |
* |
| 314 |
* @param number $module_id |
| 315 |
* @param string $page |
| 316 |
* @param string $action |
| 317 |
* @param string $title |
| 318 |
* @param array $params |
| 319 |
* @param bool $is_primary |
| 320 |
* @param string|bool $icon_class Optional class for an icon. |
| 321 |
* @param string|bool $confirmation Optional confirmation message before submit. |
| 322 |
* @param string $method |
| 323 |
* |
| 324 |
* @return string |
| 325 |
*/ |
| 326 |
function fs_ui_get_action_button( |
| 327 |
$module_id, |
| 328 |
$page, |
| 329 |
$action, |
| 330 |
$title, |
| 331 |
$params = array(), |
| 332 |
$is_primary = true, |
| 333 |
$icon_class = false, |
| 334 |
$confirmation = false, |
| 335 |
$method = 'GET' |
| 336 |
) { |
| 337 |
// Prepend icon (if set). |
| 338 |
$title = ( is_string( $icon_class ) ? '<i class="' . $icon_class . '"></i> ' : '' ) . $title; |
| 339 |
|
| 340 |
if ( is_string( $confirmation ) ) { |
| 341 |
return sprintf( '<form action="%s" method="%s"><input type="hidden" name="fs_action" value="%s">%s<a href="#" class="%s" onclick="if (confirm(\'%s\')) this.parentNode.submit(); return false;">%s</a></form>', |
| 342 |
freemius( $module_id )->_get_admin_page_url( $page, $params ), |
| 343 |
$method, |
| 344 |
$action, |
| 345 |
wp_nonce_field( $action, '_wpnonce', true, false ), |
| 346 |
'button' . ( $is_primary ? ' button-primary' : '' ), |
| 347 |
$confirmation, |
| 348 |
$title |
| 349 |
); |
| 350 |
} else if ( 'GET' !== strtoupper( $method ) ) { |
| 351 |
return sprintf( '<form action="%s" method="%s"><input type="hidden" name="fs_action" value="%s">%s<a href="#" class="%s" onclick="this.parentNode.submit(); return false;">%s</a></form>', |
| 352 |
freemius( $module_id )->_get_admin_page_url( $page, $params ), |
| 353 |
$method, |
| 354 |
$action, |
| 355 |
wp_nonce_field( $action, '_wpnonce', true, false ), |
| 356 |
'button' . ( $is_primary ? ' button-primary' : '' ), |
| 357 |
$title |
| 358 |
); |
| 359 |
} else { |
| 360 |
return sprintf( '<a href="%s" class="%s">%s</a></form>', |
| 361 |
wp_nonce_url( freemius( $module_id )->_get_admin_page_url( $page, array_merge( $params, array( 'fs_action' => $action ) ) ), $action ), |
| 362 |
'button' . ( $is_primary ? ' button-primary' : '' ), |
| 363 |
$title |
| 364 |
); |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
function fs_ui_action_link( $module_id, $page, $action, $title, $params = array() ) { |
| 369 |
?><a class="" |
| 370 |
href="<?php echo wp_nonce_url( freemius( $module_id )->_get_admin_page_url( $page, array_merge( $params, array( 'fs_action' => $action ) ) ), $action ) ?>"><?php echo $title ?></a><?php |
| 371 |
} |
| 372 |
|
| 373 |
/*function fs_error_handler($errno, $errstr, $errfile, $errline) |
| 374 |
{ |
| 375 |
if (false === strpos($errfile, 'freemius/')) |
| 376 |
{ |
| 377 |
// @todo Dump Freemius errors to local log. |
| 378 |
} |
| 379 |
|
| 380 |
// switch ($errno) { |
| 381 |
// case E_USER_ERROR: |
| 382 |
// break; |
| 383 |
// case E_WARNING: |
| 384 |
// case E_USER_WARNING: |
| 385 |
// break; |
| 386 |
// case E_NOTICE: |
| 387 |
// case E_USER_NOTICE: |
| 388 |
// break; |
| 389 |
// default: |
| 390 |
// break; |
| 391 |
// } |
| 392 |
} |
| 393 |
|
| 394 |
set_error_handler('fs_error_handler');*/ |
| 395 |
|
| 396 |
if ( ! function_exists( 'fs_nonce_url' ) ) { |
| 397 |
/** |
| 398 |
* Retrieve URL with nonce added to URL query. |
| 399 |
* |
| 400 |
* Originally was using `wp_nonce_url()` but the new version |
| 401 |
* changed the return value to escaped URL, that's not the expected |
| 402 |
* behaviour. |
| 403 |
* |
| 404 |
* @author Vova Feldman (@svovaf) |
| 405 |
* @since ~1.1.3 |
| 406 |
* |
| 407 |
* @param string $actionurl URL to add nonce action. |
| 408 |
* @param int|string $action Optional. Nonce action name. Default -1. |
| 409 |
* @param string $name Optional. Nonce name. Default '_wpnonce'. |
| 410 |
* |
| 411 |
* @return string Escaped URL with nonce action added. |
| 412 |
*/ |
| 413 |
function fs_nonce_url( $actionurl, $action = - 1, $name = '_wpnonce' ) { |
| 414 |
return add_query_arg( $name, wp_create_nonce( $action ), $actionurl ); |
| 415 |
} |
| 416 |
} |
| 417 |
|
| 418 |
if ( ! function_exists( 'fs_starts_with' ) ) { |
| 419 |
/** |
| 420 |
* Check if string starts with. |
| 421 |
* |
| 422 |
* @author Vova Feldman (@svovaf) |
| 423 |
* @since 1.1.3 |
| 424 |
* |
| 425 |
* @param string $haystack |
| 426 |
* @param string $needle |
| 427 |
* |
| 428 |
* @return bool |
| 429 |
*/ |
| 430 |
function fs_starts_with( $haystack, $needle ) { |
| 431 |
$length = strlen( $needle ); |
| 432 |
|
| 433 |
return ( substr( $haystack, 0, $length ) === $needle ); |
| 434 |
} |
| 435 |
} |
| 436 |
|
| 437 |
#region Url Canonization ------------------------------------------------------------------ |
| 438 |
|
| 439 |
if ( ! function_exists( 'fs_canonize_url' ) ) { |
| 440 |
/** |
| 441 |
* @author Vova Feldman (@svovaf) |
| 442 |
* @since 1.1.3 |
| 443 |
* |
| 444 |
* @param string $url |
| 445 |
* @param bool $omit_host |
| 446 |
* @param array $ignore_params |
| 447 |
* |
| 448 |
* @return string |
| 449 |
*/ |
| 450 |
function fs_canonize_url( $url, $omit_host = false, $ignore_params = array() ) { |
| 451 |
$parsed_url = parse_url( strtolower( $url ) ); |
| 452 |
|
| 453 |
// if ( ! isset( $parsed_url['host'] ) ) { |
| 454 |
// return $url; |
| 455 |
// } |
| 456 |
|
| 457 |
$canonical = ( ( $omit_host || ! isset( $parsed_url['host'] ) ) ? '' : $parsed_url['host'] ) . $parsed_url['path']; |
| 458 |
|
| 459 |
if ( isset( $parsed_url['query'] ) ) { |
| 460 |
parse_str( $parsed_url['query'], $queryString ); |
| 461 |
$canonical .= '?' . fs_canonize_query_string( $queryString, $ignore_params ); |
| 462 |
} |
| 463 |
|
| 464 |
return $canonical; |
| 465 |
} |
| 466 |
} |
| 467 |
|
| 468 |
if ( ! function_exists( 'fs_canonize_query_string' ) ) { |
| 469 |
/** |
| 470 |
* @author Vova Feldman (@svovaf) |
| 471 |
* @since 1.1.3 |
| 472 |
* |
| 473 |
* @param array $params |
| 474 |
* @param array $ignore_params |
| 475 |
* @param bool $params_prefix |
| 476 |
* |
| 477 |
* @return string |
| 478 |
*/ |
| 479 |
function fs_canonize_query_string( array $params, array &$ignore_params, $params_prefix = false ) { |
| 480 |
if ( ! is_array( $params ) || 0 === count( $params ) ) { |
| 481 |
return ''; |
| 482 |
} |
| 483 |
|
| 484 |
// Url encode both keys and values |
| 485 |
$keys = fs_urlencode_rfc3986( array_keys( $params ) ); |
| 486 |
$values = fs_urlencode_rfc3986( array_values( $params ) ); |
| 487 |
$params = array_combine( $keys, $values ); |
| 488 |
|
| 489 |
// Parameters are sorted by name, using lexicographical byte value ordering. |
| 490 |
// Ref: Spec: 9.1.1 (1) |
| 491 |
uksort( $params, 'strcmp' ); |
| 492 |
|
| 493 |
$pairs = array(); |
| 494 |
foreach ( $params as $parameter => $value ) { |
| 495 |
$lower_param = strtolower( $parameter ); |
| 496 |
|
| 497 |
// Skip ignore params. |
| 498 |
if ( in_array( $lower_param, $ignore_params ) || |
| 499 |
( false !== $params_prefix && fs_starts_with( $lower_param, $params_prefix ) ) |
| 500 |
) { |
| 501 |
continue; |
| 502 |
} |
| 503 |
|
| 504 |
if ( is_array( $value ) ) { |
| 505 |
// If two or more parameters share the same name, they are sorted by their value |
| 506 |
// Ref: Spec: 9.1.1 (1) |
| 507 |
natsort( $value ); |
| 508 |
foreach ( $value as $duplicate_value ) { |
| 509 |
$pairs[] = $lower_param . '=' . $duplicate_value; |
| 510 |
} |
| 511 |
} else { |
| 512 |
$pairs[] = $lower_param . '=' . $value; |
| 513 |
} |
| 514 |
} |
| 515 |
|
| 516 |
if ( 0 === count( $pairs ) ) { |
| 517 |
return ''; |
| 518 |
} |
| 519 |
|
| 520 |
return implode( "&", $pairs ); |
| 521 |
} |
| 522 |
} |
| 523 |
|
| 524 |
if ( ! function_exists( 'fs_urlencode_rfc3986' ) ) { |
| 525 |
/** |
| 526 |
* @author Vova Feldman (@svovaf) |
| 527 |
* @since 1.1.3 |
| 528 |
* |
| 529 |
* @param string|string[] $input |
| 530 |
* |
| 531 |
* @return array|mixed|string |
| 532 |
*/ |
| 533 |
function fs_urlencode_rfc3986( $input ) { |
| 534 |
if ( is_array( $input ) ) { |
| 535 |
return array_map( 'fs_urlencode_rfc3986', $input ); |
| 536 |
} else if ( is_scalar( $input ) ) { |
| 537 |
return str_replace( '+', ' ', str_replace( '%7E', '~', rawurlencode( $input ) ) ); |
| 538 |
} |
| 539 |
|
| 540 |
return ''; |
| 541 |
} |
| 542 |
} |
| 543 |
|
| 544 |
#endregion Url Canonization ------------------------------------------------------------------ |
| 545 |
|
| 546 |
/** |
| 547 |
* @author Vova Feldman (@svovaf) |
| 548 |
* |
| 549 |
* @since 1.2.2 Changed to usage of WP_Filesystem_Direct. |
| 550 |
* |
| 551 |
* @param string $from URL |
| 552 |
* @param string $to File path. |
| 553 |
* |
| 554 |
* @return bool Is successfully downloaded. |
| 555 |
*/ |
| 556 |
function fs_download_image( $from, $to ) { |
| 557 |
$dir = dirname( $to ); |
| 558 |
|
| 559 |
if ( 'direct' !== get_filesystem_method( array(), $dir ) ) { |
| 560 |
return false; |
| 561 |
} |
| 562 |
|
| 563 |
if ( ! class_exists( 'WP_Filesystem_Direct' ) ) { |
| 564 |
require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php'; |
| 565 |
require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-direct.php'; |
| 566 |
} |
| 567 |
|
| 568 |
$fs = new WP_Filesystem_Direct( '' ); |
| 569 |
$tmpfile = download_url( $from ); |
| 570 |
|
| 571 |
if ( $tmpfile instanceof WP_Error ) { |
| 572 |
// Issue downloading the file. |
| 573 |
return false; |
| 574 |
} |
| 575 |
|
| 576 |
$fs->copy( $tmpfile, $to ); |
| 577 |
$fs->delete( $tmpfile ); |
| 578 |
|
| 579 |
return true; |
| 580 |
} |
| 581 |
|
| 582 |
/* General Utilities |
| 583 |
--------------------------------------------------------------------------------------------*/ |
| 584 |
|
| 585 |
/** |
| 586 |
* Sorts an array by the value of the priority key. |
| 587 |
* |
| 588 |
* @author Daniel Iser (@danieliser) |
| 589 |
* @since 1.1.7 |
| 590 |
* |
| 591 |
* @param $a |
| 592 |
* @param $b |
| 593 |
* |
| 594 |
* @return int |
| 595 |
*/ |
| 596 |
function fs_sort_by_priority( $a, $b ) { |
| 597 |
|
| 598 |
// If b has a priority and a does not, b wins. |
| 599 |
if ( ! isset( $a['priority'] ) && isset( $b['priority'] ) ) { |
| 600 |
return 1; |
| 601 |
} // If b has a priority and a does not, b wins. |
| 602 |
elseif ( isset( $a['priority'] ) && ! isset( $b['priority'] ) ) { |
| 603 |
return - 1; |
| 604 |
} // If neither has a priority or both priorities are equal its a tie. |
| 605 |
elseif ( ( ! isset( $a['priority'] ) && ! isset( $b['priority'] ) ) || $a['priority'] === $b['priority'] ) { |
| 606 |
return 0; |
| 607 |
} |
| 608 |
|
| 609 |
// If both have priority return the winner. |
| 610 |
return ( $a['priority'] < $b['priority'] ) ? - 1 : 1; |
| 611 |
} |
| 612 |
|
| 613 |
#-------------------------------------------------------------------------------- |
| 614 |
#region Localization |
| 615 |
#-------------------------------------------------------------------------------- |
| 616 |
|
| 617 |
if ( ! function_exists( 'fs_text' ) ) { |
| 618 |
/** |
| 619 |
* Retrieve a translated text by key. |
| 620 |
* |
| 621 |
* @author Vova Feldman (@svovaf) |
| 622 |
* @since 1.2.1.7 |
| 623 |
* |
| 624 |
* @param string $key |
| 625 |
* @param string $slug |
| 626 |
* |
| 627 |
* @return string |
| 628 |
* |
| 629 |
* @global $fs_text , $fs_text_overrides |
| 630 |
*/ |
| 631 |
function fs_text( $key, $slug = 'freemius' ) { |
| 632 |
return __fs( $key, $slug ); |
| 633 |
} |
| 634 |
|
| 635 |
/** |
| 636 |
* Get a translatable text override if exists, or `false`. |
| 637 |
* |
| 638 |
* @author Vova Feldman (@svovaf) |
| 639 |
* @since 1.2.1.7 |
| 640 |
* |
| 641 |
* @param string $text Translatable string. |
| 642 |
* @param string $key String key for overrides. |
| 643 |
* @param string $slug Module slug for overrides. |
| 644 |
* |
| 645 |
* @return string|false |
| 646 |
*/ |
| 647 |
function fs_text_override( $text, $key, $slug ) { |
| 648 |
global $fs_text_overrides; |
| 649 |
|
| 650 |
/** |
| 651 |
* Check if string is overridden. |
| 652 |
*/ |
| 653 |
if ( ! isset( $fs_text_overrides[ $slug ] ) ) { |
| 654 |
return false; |
| 655 |
} |
| 656 |
|
| 657 |
if ( empty( $key ) ) { |
| 658 |
$key = strtolower( str_replace( ' ', '-', $text ) ); |
| 659 |
} |
| 660 |
|
| 661 |
if ( isset( $fs_text_overrides[ $slug ][ $key ] ) ) { |
| 662 |
return $fs_text_overrides[ $slug ][ $key ]; |
| 663 |
} |
| 664 |
|
| 665 |
$lower_key = strtolower( $key ); |
| 666 |
if ( isset( $fs_text_overrides[ $slug ][ $lower_key ] ) ) { |
| 667 |
return $fs_text_overrides[ $slug ][ $lower_key ]; |
| 668 |
} |
| 669 |
|
| 670 |
return false; |
| 671 |
} |
| 672 |
|
| 673 |
/** |
| 674 |
* Get a translatable text and its text domain. |
| 675 |
* |
| 676 |
* When the text is overridden by the module, returns the overridden text and the text domain of the module. Otherwise, returns the original text and 'freemius' as the text domain. |
| 677 |
* |
| 678 |
* @author Vova Feldman (@svovaf) |
| 679 |
* @since 1.2.1.7 |
| 680 |
* |
| 681 |
* @param string $text Translatable string. |
| 682 |
* @param string $key String key for overrides. |
| 683 |
* @param string $slug Module slug for overrides. |
| 684 |
* |
| 685 |
* @return string[] |
| 686 |
*/ |
| 687 |
function fs_text_and_domain( $text, $key, $slug ) { |
| 688 |
$override = fs_text_override( $text, $key, $slug ); |
| 689 |
|
| 690 |
if ( false === $override ) { |
| 691 |
// No override, use FS text domain. |
| 692 |
$text_domain = 'freemius'; |
| 693 |
} else { |
| 694 |
// Found an override. |
| 695 |
$text = $override; |
| 696 |
// Use the module's text domain. |
| 697 |
$text_domain = $slug; |
| 698 |
} |
| 699 |
|
| 700 |
return array( $text, $text_domain ); |
| 701 |
} |
| 702 |
|
| 703 |
#region Private |
| 704 |
|
| 705 |
/** |
| 706 |
* Retrieve an inline translated text by key. |
| 707 |
* |
| 708 |
* @author Vova Feldman (@svovaf) |
| 709 |
* @since 1.2.3 |
| 710 |
* |
| 711 |
* @param string $text Translatable string. |
| 712 |
* @param string $key String key for overrides. |
| 713 |
* @param string $slug Module slug for overrides. |
| 714 |
* |
| 715 |
* @return string |
| 716 |
* |
| 717 |
* @global $fs_text_overrides |
| 718 |
*/ |
| 719 |
function _fs_text_inline( $text, $key = '', $slug = 'freemius' ) { |
| 720 |
list( $text, $text_domain ) = fs_text_and_domain( $text, $key, $slug ); |
| 721 |
|
| 722 |
// Avoid misleading Theme Check warning. |
| 723 |
$fn = 'translate'; |
| 724 |
|
| 725 |
return $fn( $text, $text_domain ); |
| 726 |
} |
| 727 |
|
| 728 |
/** |
| 729 |
* Retrieve an inline translated text by key with a context. |
| 730 |
* |
| 731 |
* @author Vova Feldman (@svovaf) |
| 732 |
* @since 1.2.3 |
| 733 |
* |
| 734 |
* @param string $text Translatable string. |
| 735 |
* @param string $context Context information for the translators. |
| 736 |
* @param string $key String key for overrides. |
| 737 |
* @param string $slug Module slug for overrides. |
| 738 |
* |
| 739 |
* @return string |
| 740 |
* |
| 741 |
* @global $fs_text_overrides |
| 742 |
*/ |
| 743 |
function _fs_text_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 744 |
list( $text, $text_domain ) = fs_text_and_domain( $text, $key, $slug ); |
| 745 |
|
| 746 |
// Avoid misleading Theme Check warning. |
| 747 |
$fn = 'translate_with_gettext_context'; |
| 748 |
|
| 749 |
return $fn( $text, $context, $text_domain ); |
| 750 |
} |
| 751 |
|
| 752 |
#endregion |
| 753 |
|
| 754 |
/** |
| 755 |
* Retrieve an inline translated text by key. |
| 756 |
* |
| 757 |
* @author Vova Feldman (@svovaf) |
| 758 |
* @since 1.2.3 |
| 759 |
* |
| 760 |
* @param string $text Translatable string. |
| 761 |
* @param string $key String key for overrides. |
| 762 |
* @param string $slug Module slug for overrides. |
| 763 |
* |
| 764 |
* @return string |
| 765 |
* |
| 766 |
* @global $fs_text_overrides |
| 767 |
*/ |
| 768 |
function fs_text_inline( $text, $key = '', $slug = 'freemius' ) { |
| 769 |
return _fs_text_inline( $text, $key, $slug ); |
| 770 |
} |
| 771 |
|
| 772 |
/** |
| 773 |
* Retrieve an inline translated text by key with a context. |
| 774 |
* |
| 775 |
* @author Vova Feldman (@svovaf) |
| 776 |
* @since 1.2.3 |
| 777 |
* |
| 778 |
* @param string $text Translatable string. |
| 779 |
* @param string $context Context information for the translators. |
| 780 |
* @param string $key String key for overrides. |
| 781 |
* @param string $slug Module slug for overrides. |
| 782 |
* |
| 783 |
* @return string |
| 784 |
* |
| 785 |
* @global $fs_text_overrides |
| 786 |
*/ |
| 787 |
function fs_text_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 788 |
return _fs_text_x_inline( $text, $context, $key, $slug ); |
| 789 |
} |
| 790 |
|
| 791 |
/** |
| 792 |
* Output a translated text by key. |
| 793 |
* |
| 794 |
* @author Vova Feldman (@svovaf) |
| 795 |
* @since 1.2.1.7 |
| 796 |
* |
| 797 |
* @param string $key |
| 798 |
* @param string $slug |
| 799 |
*/ |
| 800 |
function fs_echo( $key, $slug = 'freemius' ) { |
| 801 |
echo fs_text( $key, $slug ); |
| 802 |
} |
| 803 |
|
| 804 |
/** |
| 805 |
* Output an inline translated text. |
| 806 |
* |
| 807 |
* @author Vova Feldman (@svovaf) |
| 808 |
* @since 1.2.3 |
| 809 |
* |
| 810 |
* @param string $text Translatable string. |
| 811 |
* @param string $key String key for overrides. |
| 812 |
* @param string $slug Module slug for overrides. |
| 813 |
*/ |
| 814 |
function fs_echo_inline( $text, $key = '', $slug = 'freemius' ) { |
| 815 |
echo _fs_text_inline( $text, $key, $slug ); |
| 816 |
} |
| 817 |
|
| 818 |
/** |
| 819 |
* Output an inline translated text with a context. |
| 820 |
* |
| 821 |
* @author Vova Feldman (@svovaf) |
| 822 |
* @since 1.2.3 |
| 823 |
* |
| 824 |
* @param string $text Translatable string. |
| 825 |
* @param string $context Context information for the translators. |
| 826 |
* @param string $key String key for overrides. |
| 827 |
* @param string $slug Module slug for overrides. |
| 828 |
*/ |
| 829 |
function fs_echo_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 830 |
echo _fs_text_x_inline( $text, $context, $key, $slug ); |
| 831 |
} |
| 832 |
} |
| 833 |
|
| 834 |
if ( ! function_exists( 'fs_esc_attr' ) ) { |
| 835 |
/** |
| 836 |
* @author Vova Feldman |
| 837 |
* @since 1.2.1.6 |
| 838 |
* |
| 839 |
* @param string $key |
| 840 |
* @param string $slug |
| 841 |
* |
| 842 |
* @return string |
| 843 |
*/ |
| 844 |
function fs_esc_attr( $key, $slug ) { |
| 845 |
return esc_attr( fs_text( $key, $slug ) ); |
| 846 |
} |
| 847 |
} |
| 848 |
|
| 849 |
if ( ! function_exists( 'fs_esc_attr_inline' ) ) { |
| 850 |
/** |
| 851 |
* @author Vova Feldman (@svovaf) |
| 852 |
* @since 1.2.3 |
| 853 |
* |
| 854 |
* @param string $text Translatable string. |
| 855 |
* @param string $key String key for overrides. |
| 856 |
* @param string $slug Module slug for overrides. |
| 857 |
* |
| 858 |
* @return string |
| 859 |
*/ |
| 860 |
function fs_esc_attr_inline( $text, $key = '', $slug = 'freemius' ) { |
| 861 |
return esc_attr( _fs_text_inline( $text, $key, $slug ) ); |
| 862 |
} |
| 863 |
} |
| 864 |
|
| 865 |
if ( ! function_exists( 'fs_esc_attr_x_inline' ) ) { |
| 866 |
/** |
| 867 |
* @author Vova Feldman (@svovaf) |
| 868 |
* @since 1.2.3 |
| 869 |
* |
| 870 |
* @param string $text Translatable string. |
| 871 |
* @param string $context Context information for the translators. |
| 872 |
* @param string $key String key for overrides. |
| 873 |
* @param string $slug Module slug for overrides. |
| 874 |
* |
| 875 |
* @return string |
| 876 |
*/ |
| 877 |
function fs_esc_attr_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 878 |
return esc_attr( _fs_text_x_inline( $text, $context, $key, $slug ) ); |
| 879 |
} |
| 880 |
} |
| 881 |
|
| 882 |
if ( ! function_exists( 'fs_esc_attr_echo' ) ) { |
| 883 |
/** |
| 884 |
* @author Vova Feldman |
| 885 |
* @since 1.2.1.6 |
| 886 |
* |
| 887 |
* @param string $key |
| 888 |
* @param string $slug |
| 889 |
*/ |
| 890 |
function fs_esc_attr_echo( $key, $slug ) { |
| 891 |
echo esc_attr( fs_text( $key, $slug ) ); |
| 892 |
} |
| 893 |
} |
| 894 |
|
| 895 |
if ( ! function_exists( 'fs_esc_attr_echo_inline' ) ) { |
| 896 |
/** |
| 897 |
* @author Vova Feldman (@svovaf) |
| 898 |
* @since 1.2.3 |
| 899 |
* |
| 900 |
* @param string $text Translatable string. |
| 901 |
* @param string $key String key for overrides. |
| 902 |
* @param string $slug Module slug for overrides. |
| 903 |
*/ |
| 904 |
function fs_esc_attr_echo_inline( $text, $key = '', $slug = 'freemius' ) { |
| 905 |
echo esc_attr( _fs_text_inline( $text, $key, $slug ) ); |
| 906 |
} |
| 907 |
} |
| 908 |
|
| 909 |
if ( ! function_exists( 'fs_esc_js' ) ) { |
| 910 |
/** |
| 911 |
* @author Vova Feldman |
| 912 |
* @since 1.2.1.6 |
| 913 |
* |
| 914 |
* @param string $key |
| 915 |
* @param string $slug |
| 916 |
* |
| 917 |
* @return string |
| 918 |
*/ |
| 919 |
function fs_esc_js( $key, $slug ) { |
| 920 |
return esc_js( fs_text( $key, $slug ) ); |
| 921 |
} |
| 922 |
} |
| 923 |
|
| 924 |
if ( ! function_exists( 'fs_esc_js_inline' ) ) { |
| 925 |
/** |
| 926 |
* @author Vova Feldman (@svovaf) |
| 927 |
* @since 1.2.3 |
| 928 |
* |
| 929 |
* @param string $text Translatable string. |
| 930 |
* @param string $key String key for overrides. |
| 931 |
* @param string $slug Module slug for overrides. |
| 932 |
* |
| 933 |
* @return string |
| 934 |
*/ |
| 935 |
function fs_esc_js_inline( $text, $key = '', $slug = 'freemius' ) { |
| 936 |
return esc_js( _fs_text_inline( $text, $key, $slug ) ); |
| 937 |
} |
| 938 |
} |
| 939 |
|
| 940 |
if ( ! function_exists( 'fs_esc_js_x_inline' ) ) { |
| 941 |
/** |
| 942 |
* @author Vova Feldman (@svovaf) |
| 943 |
* @since 1.2.3 |
| 944 |
* |
| 945 |
* @param string $text Translatable string. |
| 946 |
* @param string $context Context information for the translators. |
| 947 |
* @param string $key String key for overrides. |
| 948 |
* @param string $slug Module slug for overrides. |
| 949 |
* |
| 950 |
* @return string |
| 951 |
*/ |
| 952 |
function fs_esc_js_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 953 |
return esc_js( _fs_text_x_inline( $text, $context, $key, $slug ) ); |
| 954 |
} |
| 955 |
} |
| 956 |
|
| 957 |
if ( ! function_exists( 'fs_esc_js_echo_x_inline' ) ) { |
| 958 |
/** |
| 959 |
* @author Vova Feldman (@svovaf) |
| 960 |
* @since 1.2.3 |
| 961 |
* |
| 962 |
* @param string $text Translatable string. |
| 963 |
* @param string $context Context information for the translators. |
| 964 |
* @param string $key String key for overrides. |
| 965 |
* @param string $slug Module slug for overrides. |
| 966 |
* |
| 967 |
* @return string |
| 968 |
*/ |
| 969 |
function fs_esc_js_echo_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 970 |
echo esc_js( _fs_text_x_inline( $text, $context, $key, $slug ) ); |
| 971 |
} |
| 972 |
} |
| 973 |
|
| 974 |
if ( ! function_exists( 'fs_esc_js_echo' ) ) { |
| 975 |
/** |
| 976 |
* @author Vova Feldman |
| 977 |
* @since 1.2.1.6 |
| 978 |
* |
| 979 |
* @param string $key |
| 980 |
* @param string $slug |
| 981 |
*/ |
| 982 |
function fs_esc_js_echo( $key, $slug ) { |
| 983 |
echo esc_js( fs_text( $key, $slug ) ); |
| 984 |
} |
| 985 |
} |
| 986 |
|
| 987 |
if ( ! function_exists( 'fs_esc_js_echo_inline' ) ) { |
| 988 |
/** |
| 989 |
* @author Vova Feldman (@svovaf) |
| 990 |
* @since 1.2.3 |
| 991 |
* |
| 992 |
* @param string $text Translatable string. |
| 993 |
* @param string $key String key for overrides. |
| 994 |
* @param string $slug Module slug for overrides. |
| 995 |
*/ |
| 996 |
function fs_esc_js_echo_inline( $text, $key = '', $slug = 'freemius' ) { |
| 997 |
echo esc_js( _fs_text_inline( $text, $key, $slug ) ); |
| 998 |
} |
| 999 |
} |
| 1000 |
|
| 1001 |
if ( ! function_exists( 'fs_json_encode_echo' ) ) { |
| 1002 |
/** |
| 1003 |
* @author Vova Feldman |
| 1004 |
* @since 1.2.1.6 |
| 1005 |
* |
| 1006 |
* @param string $key |
| 1007 |
* @param string $slug |
| 1008 |
*/ |
| 1009 |
function fs_json_encode_echo( $key, $slug ) { |
| 1010 |
echo json_encode( fs_text( $key, $slug ) ); |
| 1011 |
} |
| 1012 |
} |
| 1013 |
|
| 1014 |
if ( ! function_exists( 'fs_json_encode_echo_inline' ) ) { |
| 1015 |
/** |
| 1016 |
* @author Vova Feldman (@svovaf) |
| 1017 |
* @since 1.2.3 |
| 1018 |
* |
| 1019 |
* @param string $text Translatable string. |
| 1020 |
* @param string $key String key for overrides. |
| 1021 |
* @param string $slug Module slug for overrides. |
| 1022 |
*/ |
| 1023 |
function fs_json_encode_echo_inline( $text, $key = '', $slug = 'freemius' ) { |
| 1024 |
echo json_encode( _fs_text_inline( $text, $key, $slug ) ); |
| 1025 |
} |
| 1026 |
} |
| 1027 |
|
| 1028 |
if ( ! function_exists( 'fs_esc_html' ) ) { |
| 1029 |
/** |
| 1030 |
* @author Vova Feldman |
| 1031 |
* @since 1.2.1.6 |
| 1032 |
* |
| 1033 |
* @param string $key |
| 1034 |
* @param string $slug |
| 1035 |
* |
| 1036 |
* @return string |
| 1037 |
*/ |
| 1038 |
function fs_esc_html( $key, $slug ) { |
| 1039 |
return esc_html( fs_text( $key, $slug ) ); |
| 1040 |
} |
| 1041 |
} |
| 1042 |
|
| 1043 |
if ( ! function_exists( 'fs_esc_html_inline' ) ) { |
| 1044 |
/** |
| 1045 |
* @author Vova Feldman (@svovaf) |
| 1046 |
* @since 1.2.3 |
| 1047 |
* |
| 1048 |
* @param string $text Translatable string. |
| 1049 |
* @param string $key String key for overrides. |
| 1050 |
* @param string $slug Module slug for overrides. |
| 1051 |
* |
| 1052 |
* @return string |
| 1053 |
*/ |
| 1054 |
function fs_esc_html_inline( $text, $key = '', $slug = 'freemius' ) { |
| 1055 |
return esc_html( _fs_text_inline( $text, $key, $slug ) ); |
| 1056 |
} |
| 1057 |
} |
| 1058 |
|
| 1059 |
if ( ! function_exists( 'fs_esc_html_x_inline' ) ) { |
| 1060 |
/** |
| 1061 |
* @author Vova Feldman (@svovaf) |
| 1062 |
* @since 1.2.3 |
| 1063 |
* |
| 1064 |
* @param string $text Translatable string. |
| 1065 |
* @param string $context Context information for the translators. |
| 1066 |
* @param string $key String key for overrides. |
| 1067 |
* @param string $slug Module slug for overrides. |
| 1068 |
* |
| 1069 |
* @return string |
| 1070 |
*/ |
| 1071 |
function fs_esc_html_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 1072 |
return esc_html( _fs_text_x_inline( $text, $context, $key, $slug ) ); |
| 1073 |
} |
| 1074 |
} |
| 1075 |
|
| 1076 |
if ( ! function_exists( 'fs_esc_html_echo_x_inline' ) ) { |
| 1077 |
/** |
| 1078 |
* @author Vova Feldman (@svovaf) |
| 1079 |
* @since 1.2.3 |
| 1080 |
* |
| 1081 |
* @param string $text Translatable string. |
| 1082 |
* @param string $context Context information for the translators. |
| 1083 |
* @param string $key String key for overrides. |
| 1084 |
* @param string $slug Module slug for overrides. |
| 1085 |
*/ |
| 1086 |
function fs_esc_html_echo_x_inline( $text, $context, $key = '', $slug = 'freemius' ) { |
| 1087 |
echo esc_html( _fs_text_x_inline( $text, $context, $key, $slug ) ); |
| 1088 |
} |
| 1089 |
} |
| 1090 |
|
| 1091 |
if ( ! function_exists( 'fs_esc_html_echo' ) ) { |
| 1092 |
/** |
| 1093 |
* @author Vova Feldman |
| 1094 |
* @since 1.2.1.6 |
| 1095 |
* |
| 1096 |
* @param string $key |
| 1097 |
* @param string $slug |
| 1098 |
*/ |
| 1099 |
function fs_esc_html_echo( $key, $slug ) { |
| 1100 |
echo esc_html( fs_text( $key, $slug ) ); |
| 1101 |
} |
| 1102 |
} |
| 1103 |
|
| 1104 |
if ( ! function_exists( 'fs_esc_html_echo_inline' ) ) { |
| 1105 |
/** |
| 1106 |
* @author Vova Feldman (@svovaf) |
| 1107 |
* @since 1.2.3 |
| 1108 |
* |
| 1109 |
* @param string $text Translatable string. |
| 1110 |
* @param string $key String key for overrides. |
| 1111 |
* @param string $slug Module slug for overrides. |
| 1112 |
*/ |
| 1113 |
function fs_esc_html_echo_inline( $text, $key = '', $slug = 'freemius' ) { |
| 1114 |
echo esc_html( _fs_text_inline( $text, $key, $slug ) ); |
| 1115 |
} |
| 1116 |
} |
| 1117 |
|
| 1118 |
#endregion |
| 1119 |
|
