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<?php if (! defined('ABSPATH')) exit; // Exit if accessed directly |
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interface HC3_IUri |
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{ |
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public function setAssetsPath( $path ); |
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public function assetsPath( $src ); |
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public function getSlug(); |
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public function getParams(); |
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public function makeUrl( $slug = NULL, $proto = NULL ); |
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public function baseUrl(); |
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public function fromUrl( $url ); |
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public function isFullUrl( $url ); |
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public function currentUrl(); |
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} |
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|
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class HC3_Uri implements HC3_IUri |
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{ |
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protected $_hca = 'hca'; |
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protected $_hcj = 'hcj'; |
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// protected $_hcr = 'hcr'; |
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protected $_hcr = ''; |
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protected $_hcrValue = NULL; |
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|
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protected $_separatorToParams = ':'; |
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// protected $_separatorToParams = '*'; |
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protected $_suffixForMulti = '_'; |
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protected $_separatorForMulti = '|'; |
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|
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protected $baseUrl = NULL; |
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protected $baseParams = array(); |
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protected $slug = NULL; |
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protected $rawParams = array(); |
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protected $params = array(); |
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|
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protected $assetsPath = NULL; |
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|
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public function __construct() |
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{ |
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$this->fromUrl( $this->currentUrl() ); |
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if( strlen($this->_hcr) ){ |
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$this->_hcrValue = mt_rand(1000, 9999); |
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} |
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} |
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|
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public function setAssetsPath( $path ) |
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{ |
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$this->assetsPath = $path; |
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return $this; |
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} |
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|
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public function assetsPath( $src ) |
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{ |
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$return = $this->assetsPath ? $this->assetsPath : $this->baseUrl(); |
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return $return; |
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} |
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|
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public function getSlug() |
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{ |
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return $this->slug; |
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} |
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|
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public function getParams() |
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{ |
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return $this->params; |
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} |
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|
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public function makeUrl( $slug = NULL, $proto = NULL ) |
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{ |
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$params = array(); |
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if( is_array($slug) ){ |
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list( $slug, $params ) = $slug; |
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} |
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|
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if( $this->isFullUrl($slug) ){ |
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return $slug; |
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} |
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|
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if( $slug == '-referrer-' ){ |
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if( isset($_SERVER['HTTP_REFERER']) && strlen($_SERVER['HTTP_REFERER']) ){ |
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$this->fromUrl( $_SERVER['HTTP_REFERER'] ); |
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$slug = $this->getSlug(); |
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// $return = $_SERVER['HTTP_REFERER']; |
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// return $return; |
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} |
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} |
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|
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$href_params = $this->baseParams; |
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|
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$hca_param = NULL; |
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if( $slug ){ |
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$hca_param = $slug; |
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|
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// pesist params within the same slug |
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if( $slug == $this->slug && ($params !== NULL) ){ |
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$params = array_merge( $this->params, $params ); |
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} |
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} |
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|
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// pesist params within the same slug |
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if( (NULL == $slug) && (! $this->slug) ){ |
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$params = array_merge( $this->params, $params ); |
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} |
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|
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if( $params ){ |
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$params_string = $this->_buildHcaParams( $params ); |
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if( strlen($params_string) ){ |
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$hca_param .= $this->_separatorToParams . $params_string; |
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} |
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} |
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|
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if( $hca_param ){ |
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// add random to avoid unnecessary caching |
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$href_params[$this->_hca] = $hca_param; |
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if( $this->_hcrValue ){ |
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$href_params[$this->_hcr] = $this->_hcrValue; |
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} |
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} |
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|
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$return = $this->baseUrl; |
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if( $href_params ){ |
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$href_params = http_build_query($href_params); |
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$href_params = urldecode( $href_params ); |
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|
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$glue = (strpos($return, '?') === FALSE) ? '?' : '&'; |
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$return .= $glue . $href_params; |
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} |
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|
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if( NULL !== $proto ){ |
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// echo "PROTO = '$proto'<br>"; |
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$starts = array( 'https://', 'http://', '//' ); |
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foreach( $starts as $prefix ){ |
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if( substr($return, 0, strlen($prefix)) == $prefix ){ |
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$return = $proto . substr($return, strlen($prefix)); |
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break; |
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} |
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} |
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} |
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|
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return $return; |
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} |
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|
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public function baseUrl() |
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{ |
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$return = $this->baseUrl; |
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return $return; |
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} |
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|
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public function fromUrl( $url ) |
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{ |
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$purl = parse_url( $url ); |
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|
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$baseUrl = $purl['scheme'] . '://'. $purl['host']; |
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if( isset($purl['port']) && (80 != $purl['port']) ){ |
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if( FALSE === strpos($purl['host'], ':') ){ |
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$baseUrl .= ':' . $purl['port']; |
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} |
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} |
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$baseUrl .= $purl['path']; |
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|
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$this->baseUrl = $baseUrl; |
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$this->baseParams = array(); |
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// $this->slug = NULL; |
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|
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if( isset($purl['query']) && $purl['query']){ |
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parse_str( $purl['query'], $base_params ); |
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|
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/* grab our hca */ |
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if( isset($base_params[$this->_hca]) ){ |
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// $this->slug = NULL; |
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$hca = $base_params[$this->_hca]; |
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|
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// trim slashes |
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$hca = trim($hca, '/'); |
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|
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$slug = $hca; |
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$params = array(); |
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|
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if( strpos($slug, $this->_separatorToParams) !== FALSE ){ |
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list( $slug, $params ) = explode($this->_separatorToParams, $slug, 2); |
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$params = explode('/', $params); |
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} |
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|
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$this->slug = $slug; |
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$this->rawParams = $params; |
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$this->params = $this->_parseHcaParams( $params ); |
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} |
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|
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/* base params */ |
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unset( $base_params[$this->_hca] ); |
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$this->baseParams = $base_params; |
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} |
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else { |
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$this->slug = NULL; |
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} |
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|
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unset( $this->baseParams[$this->_hcj] ); |
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|
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return $this; |
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} |
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|
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public function isFullUrl( $url ) |
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{ |
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$return = FALSE; |
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|
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if( is_array($url) ){ |
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$url = array_shift($url); |
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} |
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|
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$prfx = array( 'http://', 'https://', '//', 'webcal://' ); |
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reset( $prfx ); |
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foreach( $prfx as $prf ){ |
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if( substr($url, 0, strlen($prf)) == $prf ){ |
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$return = TRUE; |
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return $return; |
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} |
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} |
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|
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if( strpos($url, '.php') !== FALSE ){ |
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$return = TRUE; |
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return $return; |
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} |
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|
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return $return; |
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} |
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|
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public function currentUrl() |
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{ |
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$return = 'http'; |
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if( isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on') ){ |
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$return .= 's'; |
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} |
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|
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$return .= "://"; |
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|
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if( isset($_SERVER['HTTP_HOST']) && $_SERVER['SERVER_PORT'] != '80'){ |
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if( FALSE === strpos($_SERVER['HTTP_HOST'], ':') ){ |
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$return .= $_SERVER['HTTP_HOST'] . ':' . $_SERVER['SERVER_PORT']; |
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} |
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else { |
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$return .= $_SERVER['HTTP_HOST']; |
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} |
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} |
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else { |
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$return .= $_SERVER['HTTP_HOST']; |
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} |
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|
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if ( ! empty($_SERVER['REQUEST_URI']) ){ |
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$return .= $_SERVER['REQUEST_URI']; |
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} |
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else { |
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$return .= $_SERVER['SCRIPT_NAME']; |
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} |
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|
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$return = urldecode( $return ); |
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return $return; |
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} |
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|
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protected function _buildHcaParams( $params ) |
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{ |
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$return = array(); |
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|
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foreach( $params as $k => $v ){ |
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if( is_array($v) ){ |
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if( ! $v ){ |
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continue; |
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} |
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$k = $k . $this->_suffixForMulti; |
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$v = HC3_Functions::glueArray( $v ); |
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// $v = join($this->_separatorForMulti, $v); |
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} |
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else { |
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if( $v === NULL ){ |
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continue; |
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} |
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} |
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$return[] = $k . '/' . $v; |
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} |
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|
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$return = join('/', $return); |
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return $return; |
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} |
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|
| 282 |
protected function _parseHcaParams( $rawParams ) |
| 283 |
{ |
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$return = array(); |
| 285 |
for( $ii = 0; $ii < count($rawParams); $ii = $ii + 2 ){ |
| 286 |
if( ! isset($rawParams[$ii + 1]) ){ |
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break; |
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} |
| 289 |
|
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$key = $rawParams[$ii]; |
| 291 |
$value = $rawParams[$ii + 1]; |
| 292 |
|
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$needArray = (substr($key, -strlen($this->_suffixForMulti)) == $this->_suffixForMulti) ? TRUE : FALSE; |
| 294 |
if( $needArray ){ |
| 295 |
$key = substr($key, 0, -strlen($this->_suffixForMulti)); |
| 296 |
$value = HC3_Functions::unglueArray( $value ); |
| 297 |
// $value = explode($this->_separatorForMulti, $value); |
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} |
| 299 |
|
| 300 |
if( array_key_exists($key, $return) && $needArray ){ |
| 301 |
$return[$key] = array_merge( $return[$key], $value ); |
| 302 |
} |
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else { |
| 304 |
$return[$key] = $value; |
| 305 |
} |
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} |
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|
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return $return; |
| 309 |
} |
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} |
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|
