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<?php |
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namespace Anax\Url; |
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use \Anax\Configure\ConfigureInterface; |
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use \Anax\Configure\ConfigureTrait; |
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/** |
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* A helper to create urls. |
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* |
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*/ |
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class Url implements ConfigureInterface |
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{ |
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use ConfigureTrait; |
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/** |
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* @const URL_CLEAN controller/action/param1/param2 |
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* @const URL_APPEND index.php/controller/action/param1/param2 |
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* @var $urlType What type of urls to generate, select from |
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* URL_CLEAN or URL_APPEND. |
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*/ |
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const URL_CLEAN = 'clean'; |
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const URL_APPEND = 'append'; |
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private $urlType = self::URL_APPEND; |
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/** |
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* @var $siteUrl Siteurl to prepend to all absolute urls created. |
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* @var $baseUrl Baseurl to prepend to all relative urls created. |
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* @var $scriptName Name of the frontcontroller script. |
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*/ |
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private $siteUrl = null; |
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private $baseUrl = null; |
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private $scriptName = null; |
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/** |
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* @var $staticSiteUrl Siteurl to prepend to all absolute urls for |
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* assets. |
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* @var $staticBaseUrl Baseurl to prepend to all relative urls for |
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* assets. |
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*/ |
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private $staticSiteUrl = null; |
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private $staticBaseUrl = null; |
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/** |
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* Set default values from configuration. |
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* |
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* @return this. |
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*/ |
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public function setDefaultsFromConfiguration() |
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{ |
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$set = [ |
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"urlType", |
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"siteUrl", |
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"baseUrl", |
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"staticSiteUrl", |
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"staticBaseUrl", |
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"scriptName", |
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]; |
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foreach ($set as $item) { |
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if (!isset($this->config[$item])) { |
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continue; |
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} |
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$this->$item = $this->config[$item]; |
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} |
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return $this; |
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} |
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/** |
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* Create an url and prepending the baseUrl. |
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* |
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* @param string $uri part of uri to use when creating an url. |
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* "" or null means baseurl to current |
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* frontcontroller. |
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* @param string $baseuri optional base to prepend uri. |
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* |
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* @return string as resulting url. |
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*/ |
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public function create($uri = null, $baseuri = null) |
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{ |
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if (empty($uri) && empty($baseuri)) { |
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// Empty uri means baseurl |
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return $this->baseUrl |
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. (($this->urlType == self::URL_APPEND) |
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? "/$this->scriptName" |
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: null); |
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} elseif (empty($uri)) { |
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// Empty uri means baseurl with appended $baseuri |
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; |
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} elseif (substr($uri, 0, 7) == "http://" |
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|| substr($uri, 0, 8) == "https://" |
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|| substr($uri, 0, 2) == "//" |
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) { |
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// Fully qualified, just leave as is. |
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return $uri; |
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} elseif ($uri[0] == "/") { |
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// Absolute url, prepend with siteUrl |
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//return rtrim($this->siteUrl . rtrim($uri, '/'), '/'); |
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return $this->siteUrl . $uri; |
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} elseif ($uri[0] == "#" |
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|| $uri[0] == "?" |
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) { |
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// Hashtag url to local page, or query part leave as is. |
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return $uri; |
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} elseif (substr($uri, 0, 7) == "mailto:" |
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|| substr(html_entity_decode($uri), 0, 7) == "mailto:") { |
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// Leave mailto links as is |
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// The odd fix is for markdown converting mailto: to UTF-8 |
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// Might be a better way to solve this... |
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return $uri; |
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} |
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// Prepend uri with baseuri |
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$uri = rtrim($uri, "/"); |
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if (!empty($baseuri)) { |
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$uri = rtrim($baseuri, "/") . "/$uri"; |
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} |
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// Remove the trailing index part of the url |
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if (basename($uri) == "index") { |
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$uri = dirname($uri); |
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} |
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if ($this->urlType == self::URL_CLEAN) { |
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return rtrim($this->baseUrl . "/" . $uri, "/"); |
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} else { |
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return rtrim($this->baseUrl . "/" . $this->scriptName . "/" . $uri, "/"); |
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} |
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} |
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/** |
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* Create an url and prepend the baseUrl to the directory of |
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* the frontcontroller. |
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* |
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* @param string $uri part of uri to use when creating an url. |
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* "" or null means baseurl to directory of |
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* the current frontcontroller. |
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* |
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* @return string as resulting url. |
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*/ |
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public function createRelative($uri = null) |
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{ |
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View Code Duplication |
if (empty($uri)) { |
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// Empty uri means baseurl |
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return $this->baseUrl; |
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} elseif (substr($uri, 0, 7) == "http://" |
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|| substr($uri, 0, 8) == "https://" |
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|| substr($uri, 0, 2) == "//" |
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) { |
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// Fully qualified, just leave as is. |
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return rtrim($uri, '/'); |
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} elseif ($uri[0] == '/') { |
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// Absolute url, prepend with siteUrl |
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return rtrim($this->siteUrl . rtrim($uri, '/'), '/'); |
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} |
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$uri = rtrim($uri, '/'); |
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return $this->baseUrl . '/' . $uri; |
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} |
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/** |
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* Create an url for a static asset. |
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* |
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* @param string $uri part of uri to use when creating an url. |
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* |
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* @return string as resulting url. |
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*/ |
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public function asset($uri = null) |
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{ |
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View Code Duplication |
if (empty($uri)) { |
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// Allow empty |
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} elseif (substr($uri, 0, 7) == "http://" |
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|| substr($uri, 0, 8) == "https://" |
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|| substr($uri, 0, 2) == "//" |
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) { |
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// Fully qualified, just leave as is. |
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return rtrim($uri, '/'); |
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} elseif ($uri[0] == '/') { |
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// Absolute url, prepend with staticSiteUrl |
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return rtrim($this->staticSiteUrl . rtrim($uri, '/'), '/'); |
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} |
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$baseUrl = isset($this->staticBaseUrl) |
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? $this->staticBaseUrl |
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: $this->baseUrl; |
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return empty($uri) |
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? $baseUrl |
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: $baseUrl . '/' . $uri; |
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} |
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/** |
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* Set the siteUrl to prepend all absolute urls created. |
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* |
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* @param string $url part of url to use when creating an url. |
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* |
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* @return self |
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*/ |
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public function setSiteUrl($url) |
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{ |
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$this->siteUrl = rtrim($url, '/'); |
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return $this; |
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} |
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/** |
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* Set the baseUrl to prepend all relative urls created. |
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* |
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* @param string $url part of url to use when creating an url. |
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* |
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* @return self |
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*/ |
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public function setBaseUrl($url) |
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{ |
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$this->baseUrl = rtrim($url, '/'); |
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return $this; |
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} |
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/** |
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* Set the siteUrl to prepend absolute urls for assets. |
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* |
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* @param string $url part of url to use when creating an url. |
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* |
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* @return self |
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*/ |
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public function setStaticSiteUrl($url) |
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{ |
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$this->staticSiteUrl = rtrim($url, '/'); |
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return $this; |
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} |
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/** |
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* Set the baseUrl to prepend relative urls for assets. |
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* |
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* @param string $url part of url to use when creating an url. |
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* |
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* @return self |
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*/ |
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public function setStaticBaseUrl($url) |
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{ |
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$this->staticBaseUrl = rtrim($url, '/'); |
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return $this; |
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} |
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/** |
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* Set the scriptname to use when creating URL_APPEND urls. |
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* |
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* @param string $name as the scriptname, for example index.php. |
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* |
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* @return self |
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*/ |
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public function setScriptName($name) |
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{ |
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$this->scriptName = $name; |
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return $this; |
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} |
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/** |
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* Set the type of urls to be generated, URL_CLEAN, URL_APPEND. |
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* |
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* @param string $type what type of urls to create. |
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* |
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* @return self |
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* |
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* @throws Anax\Url\Exception |
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*/ |
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public function setUrlType($type) |
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{ |
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if (!in_array($type, [self::URL_APPEND, self::URL_CLEAN])) { |
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throw new Exception("Unsupported Url type."); |
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} |
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$this->urlType = $type; |
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return $this; |
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} |
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/** |
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* Create a slug of a string, to be used as url. |
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* |
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* @param string $str the string to format as slug. |
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* |
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* @return str the formatted slug. |
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*/ |
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public function slugify($str) |
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{ |
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$str = mb_strtolower(trim($str)); |
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$str = str_replace(array('å','ä','ö'), array('a','a','o'), $str); |
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$str = preg_replace('/[^a-z0-9-]/', '-', $str); |
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$str = trim(preg_replace('/-+/', '-', $str), '-'); |
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return $str; |
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} |
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} |
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