-
- == Rights and obligations ==
- - Attribution: You must give the original author credit.
- - Share Alike: If you alter or transform this library,
- you may distribute the resulting library only under the same license GNU/LGPL.
- - In case of jurisdiction dispute, the French law is authoritative.
- - Any of these conditions can be waived if you get permission from Alexandre Alapetite.
- - Not required, but please send to Alexandre Alapetite the modifications you make,
- in order to improve this file for the benefit of everybody.
-
- If you want to distribute this code, please do it as a link to:
- http://alexandre.alapetite.net/doc-alex/domxml-php4-php5/
-*/
-
-define('DOMXML_LOAD_PARSING',0);
-define('DOMXML_LOAD_VALIDATING',1);
-define('DOMXML_LOAD_RECOVERING',2);
-define('DOMXML_LOAD_SUBSTITUTE_ENTITIES',4);
-//define('DOMXML_LOAD_COMPLETE_ATTRS',8);
-define('DOMXML_LOAD_DONT_KEEP_BLANKS',16);
-
-function domxml_new_doc($version) {return new php4DOMDocument();}
-function domxml_new_xmldoc($version) {return new php4DOMDocument();}
-function domxml_open_file($filename,$mode=DOMXML_LOAD_PARSING,&$error=null)
-{
- $dom=new php4DOMDocument($mode);
- $errorMode=(func_num_args()>2)&&defined('LIBXML_VERSION');
- if ($errorMode) libxml_use_internal_errors(true);
- if (!$dom->myDOMNode->load($filename)) $dom=null;
- if ($errorMode)
- {
- $error=array_map('_error_report',libxml_get_errors());
- libxml_clear_errors();
- }
- return $dom;
-}
-function domxml_open_mem($str,$mode=DOMXML_LOAD_PARSING,&$error=null)
-{
- $dom=new php4DOMDocument($mode);
- $errorMode=(func_num_args()>2)&&defined('LIBXML_VERSION');
- if ($errorMode) libxml_use_internal_errors(true);
- if (!$dom->myDOMNode->loadXML($str)) $dom=null;
- if ($errorMode)
- {
- $error=array_map('_error_report',libxml_get_errors());
- libxml_clear_errors();
- }
- return $dom;
-}
-function html_doc($html_doc,$from_file=false)
-{
- $dom=new php4DOMDocument();
- if ($from_file) $result=$dom->myDOMNode->loadHTMLFile($html_doc);
- else $result=$dom->myDOMNode->loadHTML($html_doc);
- return $result ? $dom : null;
-}
-function html_doc_file($filename) {return html_doc($filename,true);}
-function xmldoc($str) {return domxml_open_mem($str);}
-function xmldocfile($filename) {return domxml_open_file($filename);}
-function xpath_eval($xpath_context,$eval_str,$contextnode=null) {return $xpath_context->xpath_eval($eval_str,$contextnode);}
-function xpath_new_context($dom_document) {return new php4DOMXPath($dom_document);}
-function xpath_register_ns($xpath_context,$prefix,$namespaceURI) {return $xpath_context->myDOMXPath->registerNamespace($prefix,$namespaceURI);}
-function _entityDecode($text) {return html_entity_decode(strtr($text,array('''=>'\'')),ENT_QUOTES,'UTF-8');}
-function _error_report($error) {return array('errormessage'=>$error->message,'nodename'=>'','line'=>$error->line,'col'=>$error->column)+($error->file==''?array():array('directory'=>dirname($error->file),'file'=>basename($error->file)));}
-
-class php4DOMAttr extends php4DOMNode
-{
- function __get($name)
- {
- if ($name==='name') return $this->myDOMNode->name;
- else return parent::__get($name);
- }
- function name() {return $this->myDOMNode->name;}
- function set_content($text) {}
- //function set_value($content) {return $this->myDOMNode->value=htmlspecialchars($content,ENT_QUOTES);}
- function specified() {return $this->myDOMNode->specified;}
- function value() {return $this->myDOMNode->value;}
-}
-
-class php4DOMDocument extends php4DOMNode
-{
- function php4DOMDocument($mode=DOMXML_LOAD_PARSING)
- {
- $this->myDOMNode=new DOMDocument();
- $this->myOwnerDocument=$this;
- if ($mode & DOMXML_LOAD_VALIDATING) $this->myDOMNode->validateOnParse=true;
- if ($mode & DOMXML_LOAD_RECOVERING) $this->myDOMNode->recover=true;
- if ($mode & DOMXML_LOAD_SUBSTITUTE_ENTITIES) $this->myDOMNode->substituteEntities=true;
- if ($mode & DOMXML_LOAD_DONT_KEEP_BLANKS) $this->myDOMNode->preserveWhiteSpace=false;
- }
- function add_root($name)
- {
- if ($this->myDOMNode->hasChildNodes()) $this->myDOMNode->removeChild($this->myDOMNode->firstChild);
- return new php4DOMElement($this->myDOMNode->appendChild($this->myDOMNode->createElement($name)),$this->myOwnerDocument);
- }
- function create_attribute($name,$value)
- {
- $myAttr=$this->myDOMNode->createAttribute($name);
- $myAttr->value=htmlspecialchars($value,ENT_QUOTES);
- return new php4DOMAttr($myAttr,$this);
- }
- function create_cdata_section($content) {return new php4DOMNode($this->myDOMNode->createCDATASection($content),$this);}
- function create_comment($data) {return new php4DOMNode($this->myDOMNode->createComment($data),$this);}
- function create_element($name) {return new php4DOMElement($this->myDOMNode->createElement($name),$this);}
- function create_element_ns($uri,$name,$prefix=null)
- {
- if ($prefix==null) $prefix=$this->myDOMNode->lookupPrefix($uri);
- if (($prefix==null)&&(($this->myDOMNode->documentElement==null)||(!$this->myDOMNode->documentElement->isDefaultNamespace($uri)))) $prefix='a'.sprintf('%u',crc32($uri));
- return new php4DOMElement($this->myDOMNode->createElementNS($uri,$prefix==null ? $name : $prefix.':'.$name),$this);
- }
- function create_entity_reference($content) {return new php4DOMNode($this->myDOMNode->createEntityReference($content),$this);} //By Walter Ebert 2007-01-22
- function create_processing_instruction($target,$data=''){return new php4DomProcessingInstruction($this->myDOMNode->createProcessingInstruction($target,$data),$this);}
- function create_text_node($content) {return new php4DOMText($this->myDOMNode->createTextNode($content),$this);}
- function document_element() {return parent::_newDOMElement($this->myDOMNode->documentElement,$this);}
- function dump_file($filename,$compressionmode=false,$format=false)
- {
- $format0=$this->myDOMNode->formatOutput;
- $this->myDOMNode->formatOutput=$format;
- $res=$this->myDOMNode->save($filename);
- $this->myDOMNode->formatOutput=$format0;
- return $res;
- }
- function dump_mem($format=false,$encoding=false)
- {
- $format0=$this->myDOMNode->formatOutput;
- $this->myDOMNode->formatOutput=$format;
- $encoding0=$this->myDOMNode->encoding;
- if ($encoding) $this->myDOMNode->encoding=$encoding;
- $dump=$this->myDOMNode->saveXML();
- $this->myDOMNode->formatOutput=$format0;
- if ($encoding) $this->myDOMNode->encoding= $encoding0=='' ? 'UTF-8' : $encoding0; //UTF-8 is XML default encoding
- return $dump;
- }
- function free()
- {
- if ($this->myDOMNode->hasChildNodes()) $this->myDOMNode->removeChild($this->myDOMNode->firstChild);
- $this->myDOMNode=null;
- $this->myOwnerDocument=null;
- }
- function get_element_by_id($id) {return parent::_newDOMElement($this->myDOMNode->getElementById($id),$this);}
- function get_elements_by_tagname($name)
- {
- $myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
- $nodeSet=array();
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=new php4DOMElement($node,$this);
- return $nodeSet;
- }
- function html_dump_mem() {return $this->myDOMNode->saveHTML();}
- function root() {return parent::_newDOMElement($this->myDOMNode->documentElement,$this);}
- function xinclude() {return $this->myDOMNode->xinclude();}
- function xpath_new_context() {return new php4DOMXPath($this);}
-}
-
-class php4DOMElement extends php4DOMNode
-{
- function add_namespace($uri,$prefix)
- {
- if ($this->myDOMNode->hasAttributeNS('http://www.w3.org/2000/xmlns/',$prefix)) return false;
- else
- {
- $this->myDOMNode->setAttributeNS('http://www.w3.org/2000/xmlns/','xmlns:'.$prefix,$uri); //By Daniel Walker 2006-09-08
- return true;
- }
- }
- function get_attribute($name) {return $this->myDOMNode->getAttribute($name);}
- function get_attribute_node($name) {return parent::_newDOMElement($this->myDOMNode->getAttributeNode($name),$this->myOwnerDocument);}
- function get_elements_by_tagname($name)
- {
- $myDOMNodeList=$this->myDOMNode->getElementsByTagName($name);
- $nodeSet=array();
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=new php4DOMElement($node,$this->myOwnerDocument);
- return $nodeSet;
- }
- function has_attribute($name) {return $this->myDOMNode->hasAttribute($name);}
- function remove_attribute($name) {return $this->myDOMNode->removeAttribute($name);}
- function set_attribute($name,$value)
- {
- //return $this->myDOMNode->setAttribute($name,$value); //Does not return a DomAttr
- $myAttr=$this->myDOMNode->ownerDocument->createAttribute($name);
- $myAttr->value=htmlspecialchars($value,ENT_QUOTES); //Entity problem reported by AL-DesignWorks 2007-09-07
- $this->myDOMNode->setAttributeNode($myAttr);
- return new php4DOMAttr($myAttr,$this->myOwnerDocument);
- }
- /*function set_attribute_node($attr)
- {
- $this->myDOMNode->setAttributeNode($this->_importNode($attr));
- return $attr;
- }*/
- function set_name($name)
- {
- if ($this->myDOMNode->prefix=='') $newNode=$this->myDOMNode->ownerDocument->createElement($name);
- else $newNode=$this->myDOMNode->ownerDocument->createElementNS($this->myDOMNode->namespaceURI,$this->myDOMNode->prefix.':'.$name);
- $myDOMNodeList=$this->myDOMNode->attributes;
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i++))
- if ($node->namespaceURI=='') $newNode->setAttribute($node->name,$node->value);
- else $newNode->setAttributeNS($node->namespaceURI,$node->nodeName,$node->value);
- $myDOMNodeList=$this->myDOMNode->childNodes;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item(0)) $newNode->appendChild($node);
- $this->myDOMNode->parentNode->replaceChild($newNode,$this->myDOMNode);
- $this->myDOMNode=$newNode;
- return true;
- }
- function tagname() {return $this->tagname;}
-}
-
-class php4DOMNode
-{
- public $myDOMNode;
- public $myOwnerDocument;
- function php4DOMNode($aDomNode,$aOwnerDocument)
- {
- $this->myDOMNode=$aDomNode;
- $this->myOwnerDocument=$aOwnerDocument;
- }
- function __get($name)
- {
- switch ($name)
- {
- case 'type': return $this->myDOMNode->nodeType;
- case 'tagname': return ($this->myDOMNode->nodeType===XML_ELEMENT_NODE) ? $this->myDOMNode->localName : $this->myDOMNode->tagName; //Avoid namespace prefix for DOMElement
- case 'content': return $this->myDOMNode->textContent;
- case 'value': return $this->myDOMNode->value;
- default:
- $myErrors=debug_backtrace();
- trigger_error('Undefined property: '.get_class($this).'::$'.$name.' ['.$myErrors[0]['file'].':'.$myErrors[0]['line'].']',E_USER_NOTICE);
- return false;
- }
- }
- function add_child($newnode) {return append_child($newnode);}
- function add_namespace($uri,$prefix) {return false;}
- function append_child($newnode) {return self::_newDOMElement($this->myDOMNode->appendChild($this->_importNode($newnode)),$this->myOwnerDocument);}
- function append_sibling($newnode) {return self::_newDOMElement($this->myDOMNode->parentNode->appendChild($this->_importNode($newnode)),$this->myOwnerDocument);}
- function attributes()
- {
- $myDOMNodeList=$this->myDOMNode->attributes;
- if (!(isset($myDOMNodeList)&&$this->myDOMNode->hasAttributes())) return null;
- $nodeSet=array();
- $i=0;
- while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=new php4DOMAttr($node,$this->myOwnerDocument);
- return $nodeSet;
- }
- function child_nodes()
- {
- $myDOMNodeList=$this->myDOMNode->childNodes;
- $nodeSet=array();
- $i=0;
- if (isset($myDOMNodeList))
- while ($node=$myDOMNodeList->item($i++)) $nodeSet[]=self::_newDOMElement($node,$this->myOwnerDocument);
- return $nodeSet;
- }
- function children() {return $this->child_nodes();}
- function clone_node($deep=false) {return self::_newDOMElement($this->myDOMNode->cloneNode($deep),$this->myOwnerDocument);}
- //dump_node($node) should only be called on php4DOMDocument
- function dump_node($node=null) {return $node==null ? $this->myOwnerDocument->myDOMNode->saveXML($this->myDOMNode) : $this->myOwnerDocument->myDOMNode->saveXML($node->myDOMNode);}
- function first_child() {return self::_newDOMElement($this->myDOMNode->firstChild,$this->myOwnerDocument);}
- function get_content() {return $this->myDOMNode->textContent;}
- function has_attributes() {return $this->myDOMNode->hasAttributes();}
- function has_child_nodes() {return $this->myDOMNode->hasChildNodes();}
- function insert_before($newnode,$refnode) {return self::_newDOMElement($this->myDOMNode->insertBefore($this->_importNode($newnode),$refnode==null?null:$refnode->myDOMNode),$this->myOwnerDocument);}
- function is_blank_node() {return ($this->myDOMNode->nodeType===XML_TEXT_NODE)&&preg_match('%^\s*$%',$this->myDOMNode->nodeValue);}
- function last_child() {return self::_newDOMElement($this->myDOMNode->lastChild,$this->myOwnerDocument);}
- function new_child($name,$content)
- {
- $mySubNode=$this->myDOMNode->ownerDocument->createElement($name);
- $mySubNode->appendChild($this->myDOMNode->ownerDocument->createTextNode(_entityDecode($content)));
- $this->myDOMNode->appendChild($mySubNode);
- return new php4DOMElement($mySubNode,$this->myOwnerDocument);
- }
- function next_sibling() {return self::_newDOMElement($this->myDOMNode->nextSibling,$this->myOwnerDocument);}
- function node_name() {return ($this->myDOMNode->nodeType===XML_ELEMENT_NODE) ? $this->myDOMNode->localName : $this->myDOMNode->nodeName;} //Avoid namespace prefix for DOMElement
- function node_type() {return $this->myDOMNode->nodeType;}
- function node_value() {return $this->myDOMNode->nodeValue;}
- function owner_document() {return $this->myOwnerDocument;}
- function parent_node() {return self::_newDOMElement($this->myDOMNode->parentNode,$this->myOwnerDocument);}
- function prefix() {return $this->myDOMNode->prefix;}
- function previous_sibling() {return self::_newDOMElement($this->myDOMNode->previousSibling,$this->myOwnerDocument);}
- function remove_child($oldchild) {return self::_newDOMElement($this->myDOMNode->removeChild($oldchild->myDOMNode),$this->myOwnerDocument);}
- function replace_child($newnode,$oldnode) {return self::_newDOMElement($this->myDOMNode->replaceChild($this->_importNode($newnode),$oldnode->myDOMNode),$this->myOwnerDocument);}
- function replace_node($newnode) {return self::_newDOMElement($this->myDOMNode->parentNode->replaceChild($this->_importNode($newnode),$this->myDOMNode),$this->myOwnerDocument);}
- function set_content($text) {return $this->myDOMNode->appendChild($this->myDOMNode->ownerDocument->createTextNode(_entityDecode($text)));} //Entity problem reported by AL-DesignWorks 2007-09-07
- //function set_name($name) {return $this->myOwnerDocument->renameNode($this->myDOMNode,$this->myDOMNode->namespaceURI,$name);}
- function set_namespace($uri,$prefix=null)
- {//Contributions by Daniel Walker 2006-09-08
- $nsprefix=$this->myDOMNode->lookupPrefix($uri);
- if ($nsprefix==null)
- {
- $nsprefix= $prefix==null ? $nsprefix='a'.sprintf('%u',crc32($uri)) : $prefix;
- if ($this->myDOMNode->nodeType===XML_ATTRIBUTE_NODE)
- {
- if (($prefix!=null)&&$this->myDOMNode->ownerElement->hasAttributeNS('http://www.w3.org/2000/xmlns/',$nsprefix)&&
- ($this->myDOMNode->ownerElement->getAttributeNS('http://www.w3.org/2000/xmlns/',$nsprefix)!=$uri))
- {//Remove namespace
- $parent=$this->myDOMNode->ownerElement;
- $parent->removeAttributeNode($this->myDOMNode);
- $parent->setAttribute($this->myDOMNode->localName,$this->myDOMNode->nodeValue);
- $this->myDOMNode=$parent->getAttributeNode($this->myDOMNode->localName);
- return;
- }
- $this->myDOMNode->ownerElement->setAttributeNS('http://www.w3.org/2000/xmlns/','xmlns:'.$nsprefix,$uri);
- }
- }
- if ($this->myDOMNode->nodeType===XML_ATTRIBUTE_NODE)
- {
- $parent=$this->myDOMNode->ownerElement;
- $parent->removeAttributeNode($this->myDOMNode);
- $parent->setAttributeNS($uri,$nsprefix.':'.$this->myDOMNode->localName,$this->myDOMNode->nodeValue);
- $this->myDOMNode=$parent->getAttributeNodeNS($uri,$this->myDOMNode->localName);
- }
- elseif ($this->myDOMNode->nodeType===XML_ELEMENT_NODE)
- {
- $NewNode=$this->myDOMNode->ownerDocument->createElementNS($uri,$nsprefix.':'.$this->myDOMNode->localName);
- foreach ($this->myDOMNode->attributes as $n) $NewNode->appendChild($n->cloneNode(true));
- foreach ($this->myDOMNode->childNodes as $n) $NewNode->appendChild($n->cloneNode(true));
- $xpath=new DOMXPath($this->myDOMNode->ownerDocument);
- $myDOMNodeList=$xpath->query('namespace::*[name()!="xml"]',$this->myDOMNode); //Add old namespaces
- foreach ($myDOMNodeList as $n) $NewNode->setAttributeNS('http://www.w3.org/2000/xmlns/',$n->nodeName,$n->nodeValue);
- $this->myDOMNode->parentNode->replaceChild($NewNode,$this->myDOMNode);
- $this->myDOMNode=$NewNode;
- }
- }
- function unlink_node()
- {
- if ($this->myDOMNode->parentNode!=null)
- {
- if ($this->myDOMNode->nodeType===XML_ATTRIBUTE_NODE) $this->myDOMNode->parentNode->removeAttributeNode($this->myDOMNode);
- else $this->myDOMNode->parentNode->removeChild($this->myDOMNode);
- }
- }
- protected function _importNode($newnode) {return $this->myOwnerDocument===$newnode->myOwnerDocument ? $newnode->myDOMNode : $this->myOwnerDocument->myDOMNode->importNode($newnode->myDOMNode,true);} //To import DOMNode from another DOMDocument
- static function _newDOMElement($aDOMNode,$aOwnerDocument)
- {//Check the PHP5 DOMNode before creating a new associated PHP4 DOMNode wrapper
- if ($aDOMNode==null) return null;
- switch ($aDOMNode->nodeType)
- {
- case XML_ELEMENT_NODE: return new php4DOMElement($aDOMNode,$aOwnerDocument);
- case XML_TEXT_NODE: return new php4DOMText($aDOMNode,$aOwnerDocument);
- case XML_ATTRIBUTE_NODE: return new php4DOMAttr($aDOMNode,$aOwnerDocument);
- case XML_PI_NODE: return new php4DomProcessingInstruction($aDOMNode,$aOwnerDocument);
- default: return new php4DOMNode($aDOMNode,$aOwnerDocument);
- }
- }
-}
-
-class php4DomProcessingInstruction extends php4DOMNode
-{
- function data() {return $this->myDOMNode->data;}
- function target() {return $this->myDOMNode->target;}
-}
-
-class php4DOMText extends php4DOMNode
-{
- function __get($name)
- {
- if ($name==='tagname') return '#text';
- else return parent::__get($name);
- }
- function tagname() {return '#text';}
- function set_content($text) {$this->myDOMNode->nodeValue=$text; return true;}
-}
-
-if (!defined('XPATH_NODESET'))
-{
- define('XPATH_UNDEFINED',0);
- define('XPATH_NODESET',1);
- define('XPATH_BOOLEAN',2);
- define('XPATH_NUMBER',3);
- define('XPATH_STRING',4);
- /*define('XPATH_POINT',5);
- define('XPATH_RANGE',6);
- define('XPATH_LOCATIONSET',7);
- define('XPATH_USERS',8);
- define('XPATH_XSLT_TREE',9);*/
-}
-
-class php4DOMNodelist
-{
- private $myDOMNodelist;
- public $nodeset;
- public $type=XPATH_UNDEFINED;
- public $value;
- function php4DOMNodelist($aDOMNodelist,$aOwnerDocument)
- {
- if (!isset($aDOMNodelist)) return;
- elseif (is_object($aDOMNodelist)||is_array($aDOMNodelist))
- {
- if ($aDOMNodelist->length>0)
- {
- $this->myDOMNodelist=$aDOMNodelist;
- $this->nodeset=array();
- $this->type=XPATH_NODESET;
- $i=0;
- while ($node=$this->myDOMNodelist->item($i++)) $this->nodeset[]=php4DOMNode::_newDOMElement($node,$aOwnerDocument);
- }
- }
- elseif (is_int($aDOMNodelist)||is_float($aDOMNodelist))
- {
- $this->type=XPATH_NUMBER;
- $this->value=$aDOMNodelist;
- }
- elseif (is_bool($aDOMNodelist))
- {
- $this->type=XPATH_BOOLEAN;
- $this->value=$aDOMNodelist;
- }
- elseif (is_string($aDOMNodelist))
- {
- $this->type=XPATH_STRING;
- $this->value=$aDOMNodelist;
- }
- }
-}
-
-class php4DOMXPath
-{
- public $myDOMXPath;
- private $myOwnerDocument;
- function php4DOMXPath($dom_document)
- {
- //TODO: If $dom_document is a DomElement, make that default $contextnode and modify XPath. Ex: '/test'
- $this->myOwnerDocument=$dom_document->myOwnerDocument;
- $this->myDOMXPath=new DOMXPath($this->myOwnerDocument->myDOMNode);
- }
- function xpath_eval($eval_str,$contextnode=null)
- {
- if (method_exists($this->myDOMXPath,'evaluate')) $xp=isset($contextnode) ? $this->myDOMXPath->evaluate($eval_str,$contextnode->myDOMNode) : $this->myDOMXPath->evaluate($eval_str);
- else $xp=isset($contextnode) ? $this->myDOMXPath->query($eval_str,$contextnode->myDOMNode) : $this->myDOMXPath->query($eval_str);
- $xp=new php4DOMNodelist($xp,$this->myOwnerDocument);
- return ($xp->type===XPATH_UNDEFINED) ? false : $xp;
- }
- function xpath_register_ns($prefix,$namespaceURI) {return $this->myDOMXPath->registerNamespace($prefix,$namespaceURI);}
-}
-
-if (extension_loaded('xsl'))
-{//See also: http://alexandre.alapetite.net/doc-alex/xslt-php4-php5/
- function domxml_xslt_stylesheet($xslstring) {return new php4DomXsltStylesheet(DOMDocument::loadXML($xslstring));}
- function domxml_xslt_stylesheet_doc($dom_document) {return new php4DomXsltStylesheet($dom_document);}
- function domxml_xslt_stylesheet_file($xslfile) {return new php4DomXsltStylesheet(DOMDocument::load($xslfile));}
- class php4DomXsltStylesheet
- {
- private $myxsltProcessor;
- function php4DomXsltStylesheet($dom_document)
- {
- $this->myxsltProcessor=new xsltProcessor();
- $this->myxsltProcessor->importStyleSheet($dom_document);
- }
- function process($dom_document,$xslt_parameters=array(),$param_is_xpath=false)
- {
- foreach ($xslt_parameters as $param=>$value) $this->myxsltProcessor->setParameter('',$param,$value);
- $myphp4DOMDocument=new php4DOMDocument();
- $myphp4DOMDocument->myDOMNode=$this->myxsltProcessor->transformToDoc($dom_document->myDOMNode);
- return $myphp4DOMDocument;
- }
- function result_dump_file($dom_document,$filename)
- {
- $html=$dom_document->myDOMNode->saveHTML();
- file_put_contents($filename,$html);
- return $html;
- }
- function result_dump_mem($dom_document) {return $dom_document->myDOMNode->saveHTML();}
- }
-}
-?>
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/catalan.php b/plugins/CasAuthentication/extlib/CAS/languages/catalan.php
deleted file mode 100644
index 3d67473d98..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/catalan.php
+++ /dev/null
@@ -1,27 +0,0 @@
-
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'usant servidor',
- CAS_STR_AUTHENTICATION_WANTED
- => 'Autentificació CAS necessària!',
- CAS_STR_LOGOUT
- => 'Sortida de CAS necessària!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'Ja hauria d\ haver estat redireccionat al servidor CAS. Feu click aquí per a continuar.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'Autentificació CAS fallida!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => 'No estàs autentificat.
Pots tornar a intentar-ho fent click aquí.
Si el problema persisteix hauría de contactar amb l\'administrador d\'aquest llocc.
',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'El servei `%s\' no està disponible (%s).'
-);
-
-?>
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/english.php b/plugins/CasAuthentication/extlib/CAS/languages/english.php
deleted file mode 100644
index c143450314..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/english.php
+++ /dev/null
@@ -1,27 +0,0 @@
-
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'using server',
- CAS_STR_AUTHENTICATION_WANTED
- => 'CAS Authentication wanted!',
- CAS_STR_LOGOUT
- => 'CAS logout wanted!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'You should already have been redirected to the CAS server. Click here to continue.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'CAS Authentication failed!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => 'You were not authenticated.
You may submit your request again by clicking here.
If the problem persists, you may contact the administrator of this site.
',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'The service `%s\' is not available (%s).'
-);
-
-?>
\ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/french.php b/plugins/CasAuthentication/extlib/CAS/languages/french.php
deleted file mode 100644
index b077ec02e9..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/french.php
+++ /dev/null
@@ -1,28 +0,0 @@
-
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'utilisant le serveur',
- CAS_STR_AUTHENTICATION_WANTED
- => 'Authentication CAS n�cessaire !',
- CAS_STR_LOGOUT
- => 'D�connexion demand�e !',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'Vous auriez du etre redirig�(e) vers le serveur CAS. Cliquez ici pour continuer.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'Authentification CAS infructueuse !',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => 'Vous n\'avez pas �t� authentifi�(e).
Vous pouvez soumettre votre requete � nouveau en cliquant ici.
Si le probl�me persiste, vous pouvez contacter l\'administrateur de ce site.
',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'Le service `%s\' est indisponible (%s)'
-
-);
-
-?>
\ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/german.php b/plugins/CasAuthentication/extlib/CAS/languages/german.php
deleted file mode 100644
index 29daeb35dd..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/german.php
+++ /dev/null
@@ -1,27 +0,0 @@
-
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'via Server',
- CAS_STR_AUTHENTICATION_WANTED
- => 'CAS Authentifizierung erforderlich!',
- CAS_STR_LOGOUT
- => 'CAS Abmeldung!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'eigentlich häten Sie zum CAS Server weitergeleitet werden sollen. Drücken Sie hier um fortzufahren.',
- CAS_STR_AUTHENTICATION_FAILED
- => 'CAS Anmeldung fehlgeschlagen!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => 'Sie wurden nicht angemeldet.
Um es erneut zu versuchen klicken Sie hier.
Wenn das Problem bestehen bleibt, kontkatieren Sie den Administrator dieser Seite.
',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'Der Dienst `%s\' ist nicht verfügbar (%s).'
-);
-
-?>
\ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/greek.php b/plugins/CasAuthentication/extlib/CAS/languages/greek.php
deleted file mode 100644
index fdff77e4e5..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/greek.php
+++ /dev/null
@@ -1,27 +0,0 @@
-
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => '��������������� � ������������',
- CAS_STR_AUTHENTICATION_WANTED
- => '���������� � ����������� CAS!',
- CAS_STR_LOGOUT
- => '���������� � ���������� ��� CAS!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => '�� ������ �� ������ �������������� ���� ����������� CAS. ����� ���� ��� ��� �� ����������.',
- CAS_STR_AUTHENTICATION_FAILED
- => '� ����������� CAS �������!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => '��� ���������������.
�������� �� ����������������, �������� ���� ���.
��� �� �������� ���������, ����� �� ����� �� ��� �����������.
',
- CAS_STR_SERVICE_UNAVAILABLE
- => '� �������� `%s\' ��� ����� ��������� (%s).'
-);
-
-?>
\ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/japanese.php b/plugins/CasAuthentication/extlib/CAS/languages/japanese.php
deleted file mode 100644
index 76ebe77bcf..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/japanese.php
+++ /dev/null
@@ -1,27 +0,0 @@
-_strings = array(
- CAS_STR_USING_SERVER
- => 'using server',
- CAS_STR_AUTHENTICATION_WANTED
- => 'CAS�ˤ��ǧ�ڤ�Ԥ��ޤ�',
- CAS_STR_LOGOUT
- => 'CAS����?�����Ȥ��ޤ�!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'CAS�����Ф˹Ԥ�ɬ�פ�����ޤ�����ưŪ��ž������ʤ����� ������ ��å�����³�Ԥ��ޤ���',
- CAS_STR_AUTHENTICATION_FAILED
- => 'CAS�ˤ��ǧ�ڤ˼��Ԥ��ޤ���',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => 'ǧ�ڤǤ��ޤ���Ǥ���.
�⤦���٥ꥯ�����Ȥ��������������������å�.
���꤬��褷�ʤ����� ���Υ����Ȥδ�������䤤��碌�Ƥ�������.
',
- CAS_STR_SERVICE_UNAVAILABLE
- => '�����ӥ� `%s\' �����ѤǤ��ޤ��� (%s).'
-);
-
-?>
\ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/languages.php b/plugins/CasAuthentication/extlib/CAS/languages/languages.php
deleted file mode 100644
index 2c6f8bb3b3..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/languages.php
+++ /dev/null
@@ -1,24 +0,0 @@
-
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-//@{
-/**
- * a phpCAS string index
- */
-define("CAS_STR_USING_SERVER", 1);
-define("CAS_STR_AUTHENTICATION_WANTED", 2);
-define("CAS_STR_LOGOUT", 3);
-define("CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED", 4);
-define("CAS_STR_AUTHENTICATION_FAILED", 5);
-define("CAS_STR_YOU_WERE_NOT_AUTHENTICATED", 6);
-define("CAS_STR_SERVICE_UNAVAILABLE", 7);
-//@}
-
-?>
\ No newline at end of file
diff --git a/plugins/CasAuthentication/extlib/CAS/languages/spanish.php b/plugins/CasAuthentication/extlib/CAS/languages/spanish.php
deleted file mode 100644
index 3a8ffc2535..0000000000
--- a/plugins/CasAuthentication/extlib/CAS/languages/spanish.php
+++ /dev/null
@@ -1,27 +0,0 @@
-
- * @sa @link internalLang Internationalization @endlink
- * @ingroup internalLang
- */
-
-$this->_strings = array(
- CAS_STR_USING_SERVER
- => 'usando servidor',
- CAS_STR_AUTHENTICATION_WANTED
- => '¡Autentificación CAS necesaria!',
- CAS_STR_LOGOUT
- => '¡Salida CAS necesaria!',
- CAS_STR_SHOULD_HAVE_BEEN_REDIRECTED
- => 'Ya debería haber sido redireccionado al servidor CAS. Haga click aquí para continuar.',
- CAS_STR_AUTHENTICATION_FAILED
- => '¡Autentificación CAS fallida!',
- CAS_STR_YOU_WERE_NOT_AUTHENTICATED
- => 'No estás autentificado.
Puedes volver a intentarlo haciendo click aquí.
Si el problema persiste debería contactar con el administrador de este sitio.
',
- CAS_STR_SERVICE_UNAVAILABLE
- => 'El servicio `%s\' no está disponible (%s).'
-);
-
-?>
diff --git a/vendor/apereo/phpcas/.gitattributes b/vendor/apereo/phpcas/.gitattributes
new file mode 100644
index 0000000000..3e28f4e425
--- /dev/null
+++ b/vendor/apereo/phpcas/.gitattributes
@@ -0,0 +1,7 @@
+/docs/ export-ignore
+/test/ export-ignore
+/utils/ export-ignore
+/.buildpath export-ignore
+/.gitignore export-ignore
+/.project export-ignore
+/.travis.yml export-ignore
diff --git a/vendor/apereo/phpcas/CAS.php b/vendor/apereo/phpcas/CAS.php
new file mode 100644
index 0000000000..8cd549ea35
--- /dev/null
+++ b/vendor/apereo/phpcas/CAS.php
@@ -0,0 +1,30 @@
+
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ * @link https://wiki.jasig.org/display/CASC/phpCAS
+ */
+
+require_once dirname(__FILE__).'/source/CAS.php';
\ No newline at end of file
diff --git a/vendor/apereo/phpcas/LICENSE b/vendor/apereo/phpcas/LICENSE
new file mode 100644
index 0000000000..261eeb9e9f
--- /dev/null
+++ b/vendor/apereo/phpcas/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
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+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
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+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
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+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
diff --git a/vendor/apereo/phpcas/NOTICE b/vendor/apereo/phpcas/NOTICE
new file mode 100644
index 0000000000..70d9ffcd4c
--- /dev/null
+++ b/vendor/apereo/phpcas/NOTICE
@@ -0,0 +1,81 @@
+Copyright 2007-2011, JA-SIG, Inc.
+This project includes software developed by Jasig.
+http://www.jasig.org/
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at:
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+===========================================================================
+
+Copyright © 2003-2007, The ESUP-Portail consortium
+
+Requirements for sources originally licensed under the New BSD License:
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+- Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+- Neither the name of JA-SIG, Inc. nor the names of its contributors may be
+used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+===========================================================================
+
+Copyright (c) 2009, Regents of the University of Nebraska
+All rights reserved.
+
+Requirements for CAS_Autloader originally licensed under the New BSD License:
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+Neither the name of the University of Nebraska nor the names of its contributors
+may be used to endorse or promote products derived from this software without
+specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/apereo/phpcas/README.md b/vendor/apereo/phpcas/README.md
new file mode 100644
index 0000000000..f425edca84
--- /dev/null
+++ b/vendor/apereo/phpcas/README.md
@@ -0,0 +1,36 @@
+phpCAS
+=======
+
+phpCAS is an authentication library that allows PHP applications to easily authenticate
+users via a Central Authentication Service (CAS) server.
+
+Please see the wiki website for more information:
+
+https://wiki.jasig.org/display/CASC/phpCAS
+
+Api documentation can be found here:
+
+https://apereo.github.io/phpCAS/
+
+
+[](https://travis-ci.org/apereo/phpCAS)
+
+
+LICENSE
+-------
+
+Copyright 2007-2015, JA-SIG, Inc.
+This project includes software developed by Jasig.
+http://www.jasig.org/
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at:
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/vendor/apereo/phpcas/composer.json b/vendor/apereo/phpcas/composer.json
new file mode 100644
index 0000000000..603595b276
--- /dev/null
+++ b/vendor/apereo/phpcas/composer.json
@@ -0,0 +1,29 @@
+{
+ "name": "apereo/phpcas",
+ "description": "Provides a simple API for authenticating users against a CAS server",
+ "keywords": ["cas", "jasig", "apereo"],
+ "homepage": "https://wiki.jasig.org/display/CASC/phpCAS",
+ "type": "library",
+ "license": "Apache-2.0",
+ "authors": [
+ {"name": "Joachim Fritschi", "homepage": "https://wiki.jasig.org/display/~fritschi"},
+ {"name": "Adam Franco", "homepage": "https://wiki.jasig.org/display/~adamfranco"}
+ ],
+ "require": {
+ "php": ">=5.4.0",
+ "ext-curl": "*"
+ },
+ "require-dev": {
+ "phpunit/phpunit": "~3.7.10"
+ },
+ "autoload": {
+ "classmap": [
+ "source/"
+ ]
+ },
+ "extra": {
+ "branch-alias": {
+ "dev-master": "1.3.x-dev"
+ }
+ }
+}
diff --git a/vendor/apereo/phpcas/source/CAS.php b/vendor/apereo/phpcas/source/CAS.php
new file mode 100644
index 0000000000..dd17a48e4e
--- /dev/null
+++ b/vendor/apereo/phpcas/source/CAS.php
@@ -0,0 +1,2034 @@
+
+ * @author Olivier Berger
+ * @author Brett Bieber
+ * @author Joachim Fritschi
+ * @author Adam Franco
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ * @link https://wiki.jasig.org/display/CASC/phpCAS
+ * @ingroup public
+ */
+
+
+//
+// hack by Vangelis Haniotakis to handle the absence of $_SERVER['REQUEST_URI']
+// in IIS
+//
+if (!isset($_SERVER['REQUEST_URI']) && isset($_SERVER['SCRIPT_NAME']) && isset($_SERVER['QUERY_STRING'])) {
+ $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME'] . '?' . $_SERVER['QUERY_STRING'];
+}
+
+// Add a E_USER_DEPRECATED for php versions <= 5.2
+if (!defined('E_USER_DEPRECATED')) {
+ define('E_USER_DEPRECATED', E_USER_NOTICE);
+}
+
+
+// ########################################################################
+// CONSTANTS
+// ########################################################################
+
+// ------------------------------------------------------------------------
+// CAS VERSIONS
+// ------------------------------------------------------------------------
+
+/**
+ * phpCAS version. accessible for the user by phpCAS::getVersion().
+ */
+define('PHPCAS_VERSION', '1.3.7');
+
+/**
+ * @addtogroup public
+ * @{
+ */
+
+/**
+ * phpCAS supported protocols. accessible for the user by phpCAS::getSupportedProtocols().
+ */
+
+/**
+ * CAS version 1.0
+ */
+define("CAS_VERSION_1_0", '1.0');
+/*!
+ * CAS version 2.0
+*/
+define("CAS_VERSION_2_0", '2.0');
+/**
+ * CAS version 3.0
+ */
+define("CAS_VERSION_3_0", '3.0');
+
+// ------------------------------------------------------------------------
+// SAML defines
+// ------------------------------------------------------------------------
+
+/**
+ * SAML protocol
+ */
+define("SAML_VERSION_1_1", 'S1');
+
+/**
+ * XML header for SAML POST
+ */
+define("SAML_XML_HEADER", '');
+
+/**
+ * SOAP envelope for SAML POST
+ */
+define("SAML_SOAP_ENV", '');
+
+/**
+ * SOAP body for SAML POST
+ */
+define("SAML_SOAP_BODY", '');
+
+/**
+ * SAMLP request
+ */
+define("SAMLP_REQUEST", '');
+define("SAMLP_REQUEST_CLOSE", '');
+
+/**
+ * SAMLP artifact tag (for the ticket)
+ */
+define("SAML_ASSERTION_ARTIFACT", '');
+
+/**
+ * SAMLP close
+ */
+define("SAML_ASSERTION_ARTIFACT_CLOSE", '');
+
+/**
+ * SOAP body close
+ */
+define("SAML_SOAP_BODY_CLOSE", '');
+
+/**
+ * SOAP envelope close
+ */
+define("SAML_SOAP_ENV_CLOSE", '');
+
+/**
+ * SAML Attributes
+ */
+define("SAML_ATTRIBUTES", 'SAMLATTRIBS');
+
+/**
+ * SAML Attributes
+ */
+define("DEFAULT_ERROR", 'Internal script failure');
+
+/** @} */
+/**
+ * @addtogroup publicPGTStorage
+ * @{
+ */
+// ------------------------------------------------------------------------
+// FILE PGT STORAGE
+// ------------------------------------------------------------------------
+/**
+ * Default path used when storing PGT's to file
+ */
+define("CAS_PGT_STORAGE_FILE_DEFAULT_PATH", session_save_path());
+/** @} */
+// ------------------------------------------------------------------------
+// SERVICE ACCESS ERRORS
+// ------------------------------------------------------------------------
+/**
+ * @addtogroup publicServices
+ * @{
+ */
+
+/**
+ * phpCAS::service() error code on success
+ */
+define("PHPCAS_SERVICE_OK", 0);
+/**
+ * phpCAS::service() error code when the PT could not retrieve because
+ * the CAS server did not respond.
+ */
+define("PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE", 1);
+/**
+ * phpCAS::service() error code when the PT could not retrieve because
+ * the response of the CAS server was ill-formed.
+ */
+define("PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE", 2);
+/**
+ * phpCAS::service() error code when the PT could not retrieve because
+ * the CAS server did not want to.
+ */
+define("PHPCAS_SERVICE_PT_FAILURE", 3);
+/**
+ * phpCAS::service() error code when the service was not available.
+ */
+define("PHPCAS_SERVICE_NOT_AVAILABLE", 4);
+
+// ------------------------------------------------------------------------
+// SERVICE TYPES
+// ------------------------------------------------------------------------
+/**
+ * phpCAS::getProxiedService() type for HTTP GET
+ */
+define("PHPCAS_PROXIED_SERVICE_HTTP_GET", 'CAS_ProxiedService_Http_Get');
+/**
+ * phpCAS::getProxiedService() type for HTTP POST
+ */
+define("PHPCAS_PROXIED_SERVICE_HTTP_POST", 'CAS_ProxiedService_Http_Post');
+/**
+ * phpCAS::getProxiedService() type for IMAP
+ */
+define("PHPCAS_PROXIED_SERVICE_IMAP", 'CAS_ProxiedService_Imap');
+
+
+/** @} */
+// ------------------------------------------------------------------------
+// LANGUAGES
+// ------------------------------------------------------------------------
+/**
+ * @addtogroup publicLang
+ * @{
+ */
+
+define("PHPCAS_LANG_ENGLISH", 'CAS_Languages_English');
+define("PHPCAS_LANG_FRENCH", 'CAS_Languages_French');
+define("PHPCAS_LANG_GREEK", 'CAS_Languages_Greek');
+define("PHPCAS_LANG_GERMAN", 'CAS_Languages_German');
+define("PHPCAS_LANG_JAPANESE", 'CAS_Languages_Japanese');
+define("PHPCAS_LANG_SPANISH", 'CAS_Languages_Spanish');
+define("PHPCAS_LANG_CATALAN", 'CAS_Languages_Catalan');
+define("PHPCAS_LANG_CHINESE_SIMPLIFIED", 'CAS_Languages_ChineseSimplified');
+
+/** @} */
+
+/**
+ * @addtogroup internalLang
+ * @{
+ */
+
+/**
+ * phpCAS default language (when phpCAS::setLang() is not used)
+ */
+define("PHPCAS_LANG_DEFAULT", PHPCAS_LANG_ENGLISH);
+
+/** @} */
+// ------------------------------------------------------------------------
+// DEBUG
+// ------------------------------------------------------------------------
+/**
+ * @addtogroup publicDebug
+ * @{
+ */
+
+/**
+ * The default directory for the debug file under Unix.
+ * @return string directory for the debug file
+ */
+function gettmpdir() {
+if (!empty($_ENV['TMP'])) { return realpath($_ENV['TMP']); }
+if (!empty($_ENV['TMPDIR'])) { return realpath( $_ENV['TMPDIR']); }
+if (!empty($_ENV['TEMP'])) { return realpath( $_ENV['TEMP']); }
+return "/tmp";
+}
+define('DEFAULT_DEBUG_DIR', gettmpdir()."/");
+
+/** @} */
+
+// include the class autoloader
+require_once dirname(__FILE__) . '/CAS/Autoload.php';
+
+/**
+ * The phpCAS class is a simple container for the phpCAS library. It provides CAS
+ * authentication for web applications written in PHP.
+ *
+ * @ingroup public
+ * @class phpCAS
+ * @category Authentication
+ * @package PhpCAS
+ * @author Pascal Aubry
+ * @author Olivier Berger
+ * @author Brett Bieber
+ * @author Joachim Fritschi
+ * @author Adam Franco
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ * @link https://wiki.jasig.org/display/CASC/phpCAS
+ */
+
+class phpCAS
+{
+
+ /**
+ * This variable is used by the interface class phpCAS.
+ *
+ * @var CAS_Client
+ * @hideinitializer
+ */
+ private static $_PHPCAS_CLIENT;
+
+ /**
+ * @var array
+ * This variable is used to store where the initializer is called from
+ * (to print a comprehensive error in case of multiple calls).
+ *
+ * @hideinitializer
+ */
+ private static $_PHPCAS_INIT_CALL;
+
+ /**
+ * @var array
+ * This variable is used to store phpCAS debug mode.
+ *
+ * @hideinitializer
+ */
+ private static $_PHPCAS_DEBUG;
+
+ /**
+ * This variable is used to enable verbose mode
+ * This pevents debug info to be show to the user. Since it's a security
+ * feature the default is false
+ *
+ * @hideinitializer
+ */
+ private static $_PHPCAS_VERBOSE = false;
+
+
+ // ########################################################################
+ // INITIALIZATION
+ // ########################################################################
+
+ /**
+ * @addtogroup publicInit
+ * @{
+ */
+
+ /**
+ * phpCAS client initializer.
+ *
+ * @param string $server_version the version of the CAS server
+ * @param string $server_hostname the hostname of the CAS server
+ * @param int $server_port the port the CAS server is running on
+ * @param string $server_uri the URI the CAS server is responding on
+ * @param bool $changeSessionID Allow phpCAS to change the session_id (Single
+ * Sign Out/handleLogoutRequests is based on that change)
+ *
+ * @return void a newly created CAS_Client object
+ * @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
+ * called, only once, and before all other methods (except phpCAS::getVersion()
+ * and phpCAS::setDebug()).
+ */
+ public static function client($server_version, $server_hostname,
+ $server_port, $server_uri, $changeSessionID = true
+ ) {
+ phpCAS :: traceBegin();
+ if (is_object(self::$_PHPCAS_CLIENT)) {
+ phpCAS :: error(self::$_PHPCAS_INIT_CALL['method'] . '() has already been called (at ' . self::$_PHPCAS_INIT_CALL['file'] . ':' . self::$_PHPCAS_INIT_CALL['line'] . ')');
+ }
+
+ // store where the initializer is called from
+ $dbg = debug_backtrace();
+ self::$_PHPCAS_INIT_CALL = array (
+ 'done' => true,
+ 'file' => $dbg[0]['file'],
+ 'line' => $dbg[0]['line'],
+ 'method' => __CLASS__ . '::' . __FUNCTION__
+ );
+
+ // initialize the object $_PHPCAS_CLIENT
+ try {
+ self::$_PHPCAS_CLIENT = new CAS_Client(
+ $server_version, false, $server_hostname, $server_port, $server_uri,
+ $changeSessionID
+ );
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * phpCAS proxy initializer.
+ *
+ * @param string $server_version the version of the CAS server
+ * @param string $server_hostname the hostname of the CAS server
+ * @param int $server_port the port the CAS server is running on
+ * @param string $server_uri the URI the CAS server is responding on
+ * @param bool $changeSessionID Allow phpCAS to change the session_id (Single
+ * Sign Out/handleLogoutRequests is based on that change)
+ *
+ * @return void a newly created CAS_Client object
+ * @note Only one of the phpCAS::client() and phpCAS::proxy functions should be
+ * called, only once, and before all other methods (except phpCAS::getVersion()
+ * and phpCAS::setDebug()).
+ */
+ public static function proxy($server_version, $server_hostname,
+ $server_port, $server_uri, $changeSessionID = true
+ ) {
+ phpCAS :: traceBegin();
+ if (is_object(self::$_PHPCAS_CLIENT)) {
+ phpCAS :: error(self::$_PHPCAS_INIT_CALL['method'] . '() has already been called (at ' . self::$_PHPCAS_INIT_CALL['file'] . ':' . self::$_PHPCAS_INIT_CALL['line'] . ')');
+ }
+
+ // store where the initialzer is called from
+ $dbg = debug_backtrace();
+ self::$_PHPCAS_INIT_CALL = array (
+ 'done' => true,
+ 'file' => $dbg[0]['file'],
+ 'line' => $dbg[0]['line'],
+ 'method' => __CLASS__ . '::' . __FUNCTION__
+ );
+
+ // initialize the object $_PHPCAS_CLIENT
+ try {
+ self::$_PHPCAS_CLIENT = new CAS_Client(
+ $server_version, true, $server_hostname, $server_port, $server_uri,
+ $changeSessionID
+ );
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Answer whether or not the client or proxy has been initialized
+ *
+ * @return bool
+ */
+ public static function isInitialized ()
+ {
+ return (is_object(self::$_PHPCAS_CLIENT));
+ }
+
+ /** @} */
+ // ########################################################################
+ // DEBUGGING
+ // ########################################################################
+
+ /**
+ * @addtogroup publicDebug
+ * @{
+ */
+
+ /**
+ * Set/unset debug mode
+ *
+ * @param string $filename the name of the file used for logging, or false
+ * to stop debugging.
+ *
+ * @return void
+ */
+ public static function setDebug($filename = '')
+ {
+ if ($filename != false && gettype($filename) != 'string') {
+ phpCAS :: error('type mismatched for parameter $dbg (should be false or the name of the log file)');
+ }
+ if ($filename === false) {
+ self::$_PHPCAS_DEBUG['filename'] = false;
+
+ } else {
+ if (empty ($filename)) {
+ if (preg_match('/^Win.*/', getenv('OS'))) {
+ if (isset ($_ENV['TMP'])) {
+ $debugDir = $_ENV['TMP'] . '/';
+ } else {
+ $debugDir = '';
+ }
+ } else {
+ $debugDir = DEFAULT_DEBUG_DIR;
+ }
+ $filename = $debugDir . 'phpCAS.log';
+ }
+
+ if (empty (self::$_PHPCAS_DEBUG['unique_id'])) {
+ self::$_PHPCAS_DEBUG['unique_id'] = substr(strtoupper(md5(uniqid(''))), 0, 4);
+ }
+
+ self::$_PHPCAS_DEBUG['filename'] = $filename;
+ self::$_PHPCAS_DEBUG['indent'] = 0;
+
+ phpCAS :: trace('START ('.date("Y-m-d H:i:s").') phpCAS-' . PHPCAS_VERSION . ' ******************');
+ }
+ }
+
+ /**
+ * Enable verbose errors messages in the website output
+ * This is a security relevant since internal status info may leak an may
+ * help an attacker. Default is therefore false
+ *
+ * @param bool $verbose enable verbose output
+ *
+ * @return void
+ */
+ public static function setVerbose($verbose)
+ {
+ if ($verbose === true) {
+ self::$_PHPCAS_VERBOSE = true;
+ } else {
+ self::$_PHPCAS_VERBOSE = false;
+ }
+ }
+
+
+ /**
+ * Show is verbose mode is on
+ *
+ * @return bool verbose
+ */
+ public static function getVerbose()
+ {
+ return self::$_PHPCAS_VERBOSE;
+ }
+
+ /**
+ * Logs a string in debug mode.
+ *
+ * @param string $str the string to write
+ *
+ * @return void
+ * @private
+ */
+ public static function log($str)
+ {
+ $indent_str = ".";
+
+
+ if (!empty(self::$_PHPCAS_DEBUG['filename'])) {
+ // Check if file exists and modifiy file permissions to be only
+ // readable by the webserver
+ if (!file_exists(self::$_PHPCAS_DEBUG['filename'])) {
+ touch(self::$_PHPCAS_DEBUG['filename']);
+ // Chmod will fail on windows
+ @chmod(self::$_PHPCAS_DEBUG['filename'], 0600);
+ }
+ for ($i = 0; $i < self::$_PHPCAS_DEBUG['indent']; $i++) {
+
+ $indent_str .= '| ';
+ }
+ // allow for multiline output with proper identing. Usefull for
+ // dumping cas answers etc.
+ $str2 = str_replace("\n", "\n" . self::$_PHPCAS_DEBUG['unique_id'] . ' ' . $indent_str, $str);
+ error_log(self::$_PHPCAS_DEBUG['unique_id'] . ' ' . $indent_str . $str2 . "\n", 3, self::$_PHPCAS_DEBUG['filename']);
+ }
+
+ }
+
+ /**
+ * This method is used by interface methods to print an error and where the
+ * function was originally called from.
+ *
+ * @param string $msg the message to print
+ *
+ * @return void
+ * @private
+ */
+ public static function error($msg)
+ {
+ phpCAS :: traceBegin();
+ $dbg = debug_backtrace();
+ $function = '?';
+ $file = '?';
+ $line = '?';
+ if (is_array($dbg)) {
+ for ($i = 1; $i < sizeof($dbg); $i++) {
+ if (is_array($dbg[$i]) && isset($dbg[$i]['class']) ) {
+ if ($dbg[$i]['class'] == __CLASS__) {
+ $function = $dbg[$i]['function'];
+ $file = $dbg[$i]['file'];
+ $line = $dbg[$i]['line'];
+ }
+ }
+ }
+ }
+ if (self::$_PHPCAS_VERBOSE) {
+ echo "
\nphpCAS error: " . __CLASS__ . "::" . $function . '(): ' . htmlentities($msg) . " in " . $file . " on line " . $line . "
\n";
+ } else {
+ echo "
\nError: ". DEFAULT_ERROR ."
\n";
+ }
+ phpCAS :: trace($msg . ' in ' . $file . 'on line ' . $line );
+ phpCAS :: traceEnd();
+
+ throw new CAS_GracefullTerminationException(__CLASS__ . "::" . $function . '(): ' . $msg);
+ }
+
+ /**
+ * This method is used to log something in debug mode.
+ *
+ * @param string $str string to log
+ *
+ * @return void
+ */
+ public static function trace($str)
+ {
+ $dbg = debug_backtrace();
+ phpCAS :: log($str . ' [' . basename($dbg[0]['file']) . ':' . $dbg[0]['line'] . ']');
+ }
+
+ /**
+ * This method is used to indicate the start of the execution of a function
+ * in debug mode.
+ *
+ * @return void
+ */
+ public static function traceBegin()
+ {
+ $dbg = debug_backtrace();
+ $str = '=> ';
+ if (!empty ($dbg[1]['class'])) {
+ $str .= $dbg[1]['class'] . '::';
+ }
+ $str .= $dbg[1]['function'] . '(';
+ if (is_array($dbg[1]['args'])) {
+ foreach ($dbg[1]['args'] as $index => $arg) {
+ if ($index != 0) {
+ $str .= ', ';
+ }
+ if (is_object($arg)) {
+ $str .= get_class($arg);
+ } else {
+ $str .= str_replace(array("\r\n", "\n", "\r"), "", var_export($arg, true));
+ }
+ }
+ }
+ if (isset($dbg[1]['file'])) {
+ $file = basename($dbg[1]['file']);
+ } else {
+ $file = 'unknown_file';
+ }
+ if (isset($dbg[1]['line'])) {
+ $line = $dbg[1]['line'];
+ } else {
+ $line = 'unknown_line';
+ }
+ $str .= ') [' . $file . ':' . $line . ']';
+ phpCAS :: log($str);
+ if (!isset(self::$_PHPCAS_DEBUG['indent'])) {
+ self::$_PHPCAS_DEBUG['indent'] = 0;
+ } else {
+ self::$_PHPCAS_DEBUG['indent']++;
+ }
+ }
+
+ /**
+ * This method is used to indicate the end of the execution of a function in
+ * debug mode.
+ *
+ * @param mixed $res the result of the function
+ *
+ * @return void
+ */
+ public static function traceEnd($res = '')
+ {
+ if (empty(self::$_PHPCAS_DEBUG['indent'])) {
+ self::$_PHPCAS_DEBUG['indent'] = 0;
+ } else {
+ self::$_PHPCAS_DEBUG['indent']--;
+ }
+ $str = '';
+ if (is_object($res)) {
+ $str .= '<= ' . get_class($res);
+ } else {
+ $str .= '<= ' . str_replace(array("\r\n", "\n", "\r"), "", var_export($res, true));
+ }
+
+ phpCAS :: log($str);
+ }
+
+ /**
+ * This method is used to indicate the end of the execution of the program
+ *
+ * @return void
+ */
+ public static function traceExit()
+ {
+ phpCAS :: log('exit()');
+ while (self::$_PHPCAS_DEBUG['indent'] > 0) {
+ phpCAS :: log('-');
+ self::$_PHPCAS_DEBUG['indent']--;
+ }
+ }
+
+ /** @} */
+ // ########################################################################
+ // INTERNATIONALIZATION
+ // ########################################################################
+ /**
+ * @addtogroup publicLang
+ * @{
+ */
+
+ /**
+ * This method is used to set the language used by phpCAS.
+ *
+ * @param string $lang string representing the language.
+ *
+ * @return void
+ *
+ * @sa PHPCAS_LANG_FRENCH, PHPCAS_LANG_ENGLISH
+ * @note Can be called only once.
+ */
+ public static function setLang($lang)
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setLang($lang);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /** @} */
+ // ########################################################################
+ // VERSION
+ // ########################################################################
+ /**
+ * @addtogroup public
+ * @{
+ */
+
+ /**
+ * This method returns the phpCAS version.
+ *
+ * @return string the phpCAS version.
+ */
+ public static function getVersion()
+ {
+ return PHPCAS_VERSION;
+ }
+
+ /**
+ * This method returns supported protocols.
+ *
+ * @return array an array of all supported protocols. Use internal protocol name as array key.
+ */
+ public static function getSupportedProtocols()
+ {
+ $supportedProtocols = array();
+ $supportedProtocols[CAS_VERSION_1_0] = 'CAS 1.0';
+ $supportedProtocols[CAS_VERSION_2_0] = 'CAS 2.0';
+ $supportedProtocols[CAS_VERSION_3_0] = 'CAS 3.0';
+ $supportedProtocols[SAML_VERSION_1_1] = 'SAML 1.1';
+
+ return $supportedProtocols;
+ }
+
+ /** @} */
+ // ########################################################################
+ // HTML OUTPUT
+ // ########################################################################
+ /**
+ * @addtogroup publicOutput
+ * @{
+ */
+
+ /**
+ * This method sets the HTML header used for all outputs.
+ *
+ * @param string $header the HTML header.
+ *
+ * @return void
+ */
+ public static function setHTMLHeader($header)
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setHTMLHeader($header);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * This method sets the HTML footer used for all outputs.
+ *
+ * @param string $footer the HTML footer.
+ *
+ * @return void
+ */
+ public static function setHTMLFooter($footer)
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setHTMLFooter($footer);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /** @} */
+ // ########################################################################
+ // PGT STORAGE
+ // ########################################################################
+ /**
+ * @addtogroup publicPGTStorage
+ * @{
+ */
+
+ /**
+ * This method can be used to set a custom PGT storage object.
+ *
+ * @param CAS_PGTStorage_AbstractStorage $storage a PGT storage object that inherits from the
+ * CAS_PGTStorage_AbstractStorage class
+ *
+ * @return void
+ */
+ public static function setPGTStorage($storage)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setPGTStorage($storage);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method is used to tell phpCAS to store the response of the
+ * CAS server to PGT requests in a database.
+ *
+ * @param string $dsn_or_pdo a dsn string to use for creating a PDO
+ * object or a PDO object
+ * @param string $username the username to use when connecting to the
+ * database
+ * @param string $password the password to use when connecting to the
+ * database
+ * @param string $table the table to use for storing and retrieving
+ * PGT's
+ * @param string $driver_options any driver options to use when connecting
+ * to the database
+ *
+ * @return void
+ */
+ public static function setPGTStorageDb($dsn_or_pdo, $username='',
+ $password='', $table='', $driver_options=null
+ ) {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setPGTStorageDb($dsn_or_pdo, $username, $password, $table, $driver_options);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method is used to tell phpCAS to store the response of the
+ * CAS server to PGT requests onto the filesystem.
+ *
+ * @param string $path the path where the PGT's should be stored
+ *
+ * @return void
+ */
+ public static function setPGTStorageFile($path = '')
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setPGTStorageFile($path);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ phpCAS :: traceEnd();
+ }
+ /** @} */
+ // ########################################################################
+ // ACCESS TO EXTERNAL SERVICES
+ // ########################################################################
+ /**
+ * @addtogroup publicServices
+ * @{
+ */
+
+ /**
+ * Answer a proxy-authenticated service handler.
+ *
+ * @param string $type The service type. One of
+ * PHPCAS_PROXIED_SERVICE_HTTP_GET; PHPCAS_PROXIED_SERVICE_HTTP_POST;
+ * PHPCAS_PROXIED_SERVICE_IMAP
+ *
+ * @return CAS_ProxiedService
+ * @throws InvalidArgumentException If the service type is unknown.
+ */
+ public static function getProxiedService ($type)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ $res = self::$_PHPCAS_CLIENT->getProxiedService($type);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ return $res;
+ }
+
+ /**
+ * Initialize a proxied-service handler with the proxy-ticket it should use.
+ *
+ * @param CAS_ProxiedService $proxiedService Proxied Service Handler
+ *
+ * @return void
+ * @throws CAS_ProxyTicketException If there is a proxy-ticket failure.
+ * The code of the Exception will be one of:
+ * PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE
+ * PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE
+ * PHPCAS_SERVICE_PT_FAILURE
+ */
+ public static function initializeProxiedService (CAS_ProxiedService $proxiedService)
+ {
+ phpCAS::_validateProxyExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->initializeProxiedService($proxiedService);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * This method is used to access an HTTP[S] service.
+ *
+ * @param string $url the service to access.
+ * @param int &$err_code an error code Possible values are
+ * PHPCAS_SERVICE_OK (on success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE,
+ * PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE, PHPCAS_SERVICE_PT_FAILURE,
+ * PHPCAS_SERVICE_NOT_AVAILABLE.
+ * @param string &$output the output of the service (also used to give an
+ * error message on failure).
+ *
+ * @return bool true on success, false otherwise (in this later case,
+ * $err_code gives the reason why it failed and $output contains an error
+ * message).
+ */
+ public static function serviceWeb($url, & $err_code, & $output)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ $res = self::$_PHPCAS_CLIENT->serviceWeb($url, $err_code, $output);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd($res);
+ return $res;
+ }
+
+ /**
+ * This method is used to access an IMAP/POP3/NNTP service.
+ *
+ * @param string $url a string giving the URL of the service,
+ * including the mailing box for IMAP URLs, as accepted by imap_open().
+ * @param string $service a string giving for CAS retrieve Proxy ticket
+ * @param string $flags options given to imap_open().
+ * @param int &$err_code an error code Possible values are
+ * PHPCAS_SERVICE_OK (on success), PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE,
+ * PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE, PHPCAS_SERVICE_PT_FAILURE,
+ * PHPCAS_SERVICE_NOT_AVAILABLE.
+ * @param string &$err_msg an error message on failure
+ * @param string &$pt the Proxy Ticket (PT) retrieved from the CAS
+ * server to access the URL on success, false on error).
+ *
+ * @return object|false IMAP stream on success, false otherwise (in this later
+ * case, $err_code gives the reason why it failed and $err_msg contains an
+ * error message).
+ */
+ public static function serviceMail($url, $service, $flags, & $err_code, & $err_msg, & $pt)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ $res = self::$_PHPCAS_CLIENT->serviceMail($url, $service, $flags, $err_code, $err_msg, $pt);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd($res);
+ return $res;
+ }
+
+ /** @} */
+ // ########################################################################
+ // AUTHENTICATION
+ // ########################################################################
+ /**
+ * @addtogroup publicAuth
+ * @{
+ */
+
+ /**
+ * Set the times authentication will be cached before really accessing the
+ * CAS server in gateway mode:
+ * - -1: check only once, and then never again (until you pree login)
+ * - 0: always check
+ * - n: check every "n" time
+ *
+ * @param int $n an integer.
+ *
+ * @return void
+ */
+ public static function setCacheTimesForAuthRecheck($n)
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setCacheTimesForAuthRecheck($n);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+
+ /**
+ * Set a callback function to be run when receiving CAS attributes
+ *
+ * The callback function will be passed an $success_elements
+ * payload of the response (\DOMElement) as its first parameter.
+ *
+ * @param string $function Callback function
+ * @param array $additionalArgs optional array of arguments
+ *
+ * @return void
+ */
+ public static function setCasAttributeParserCallback($function, array $additionalArgs = array())
+ {
+ phpCAS::_validateClientExists();
+
+ self::$_PHPCAS_CLIENT->setCasAttributeParserCallback($function, $additionalArgs);
+ }
+
+ /**
+ * Set a callback function to be run when a user authenticates.
+ *
+ * The callback function will be passed a $logoutTicket as its first
+ * parameter, followed by any $additionalArgs you pass. The $logoutTicket
+ * parameter is an opaque string that can be used to map the session-id to
+ * logout request in order to support single-signout in applications that
+ * manage their own sessions (rather than letting phpCAS start the session).
+ *
+ * phpCAS::forceAuthentication() will always exit and forward client unless
+ * they are already authenticated. To perform an action at the moment the user
+ * logs in (such as registering an account, performing logging, etc), register
+ * a callback function here.
+ *
+ * @param callable $function Callback function
+ * @param array $additionalArgs optional array of arguments
+ *
+ * @return void
+ */
+ public static function setPostAuthenticateCallback ($function, array $additionalArgs = array())
+ {
+ phpCAS::_validateClientExists();
+
+ self::$_PHPCAS_CLIENT->setPostAuthenticateCallback($function, $additionalArgs);
+ }
+
+ /**
+ * Set a callback function to be run when a single-signout request is
+ * received. The callback function will be passed a $logoutTicket as its
+ * first parameter, followed by any $additionalArgs you pass. The
+ * $logoutTicket parameter is an opaque string that can be used to map a
+ * session-id to the logout request in order to support single-signout in
+ * applications that manage their own sessions (rather than letting phpCAS
+ * start and destroy the session).
+ *
+ * @param callable $function Callback function
+ * @param array $additionalArgs optional array of arguments
+ *
+ * @return void
+ */
+ public static function setSingleSignoutCallback ($function, array $additionalArgs = array())
+ {
+ phpCAS::_validateClientExists();
+
+ self::$_PHPCAS_CLIENT->setSingleSignoutCallback($function, $additionalArgs);
+ }
+
+ /**
+ * This method is called to check if the user is already authenticated
+ * locally or has a global cas session. A already existing cas session is
+ * determined by a cas gateway call.(cas login call without any interactive
+ * prompt)
+ *
+ * @return bool true when the user is authenticated, false when a previous
+ * gateway login failed or the function will not return if the user is
+ * redirected to the cas server for a gateway login attempt
+ */
+ public static function checkAuthentication()
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ $auth = self::$_PHPCAS_CLIENT->checkAuthentication();
+
+ // store where the authentication has been checked and the result
+ self::$_PHPCAS_CLIENT->markAuthenticationCall($auth);
+
+ phpCAS :: traceEnd($auth);
+ return $auth;
+ }
+
+ /**
+ * This method is called to force authentication if the user was not already
+ * authenticated. If the user is not authenticated, halt by redirecting to
+ * the CAS server.
+ *
+ * @return bool Authentication
+ */
+ public static function forceAuthentication()
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+ $auth = self::$_PHPCAS_CLIENT->forceAuthentication();
+
+ // store where the authentication has been checked and the result
+ self::$_PHPCAS_CLIENT->markAuthenticationCall($auth);
+
+ /* if (!$auth) {
+ phpCAS :: trace('user is not authenticated, redirecting to the CAS server');
+ self::$_PHPCAS_CLIENT->forceAuthentication();
+ } else {
+ phpCAS :: trace('no need to authenticate (user `' . phpCAS :: getUser() . '\' is already authenticated)');
+ }*/
+
+ phpCAS :: traceEnd();
+ return $auth;
+ }
+
+ /**
+ * This method is called to renew the authentication.
+ *
+ * @return void
+ **/
+ public static function renewAuthentication()
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ $auth = self::$_PHPCAS_CLIENT->renewAuthentication();
+
+ // store where the authentication has been checked and the result
+ self::$_PHPCAS_CLIENT->markAuthenticationCall($auth);
+
+ //self::$_PHPCAS_CLIENT->renewAuthentication();
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method is called to check if the user is authenticated (previously or by
+ * tickets given in the URL).
+ *
+ * @return bool true when the user is authenticated.
+ */
+ public static function isAuthenticated()
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ // call the isAuthenticated method of the $_PHPCAS_CLIENT object
+ $auth = self::$_PHPCAS_CLIENT->isAuthenticated();
+
+ // store where the authentication has been checked and the result
+ self::$_PHPCAS_CLIENT->markAuthenticationCall($auth);
+
+ phpCAS :: traceEnd($auth);
+ return $auth;
+ }
+
+ /**
+ * Checks whether authenticated based on $_SESSION. Useful to avoid
+ * server calls.
+ *
+ * @return bool true if authenticated, false otherwise.
+ * @since 0.4.22 by Brendan Arnold
+ */
+ public static function isSessionAuthenticated()
+ {
+ phpCAS::_validateClientExists();
+
+ return (self::$_PHPCAS_CLIENT->isSessionAuthenticated());
+ }
+
+ /**
+ * This method returns the CAS user's login name.
+ *
+ * @return string the login name of the authenticated user
+ * @warning should only be called after phpCAS::forceAuthentication()
+ * or phpCAS::checkAuthentication().
+ * */
+ public static function getUser()
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ return self::$_PHPCAS_CLIENT->getUser();
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * Answer attributes about the authenticated user.
+ *
+ * @warning should only be called after phpCAS::forceAuthentication()
+ * or phpCAS::checkAuthentication().
+ *
+ * @return array
+ */
+ public static function getAttributes()
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ return self::$_PHPCAS_CLIENT->getAttributes();
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * Answer true if there are attributes for the authenticated user.
+ *
+ * @warning should only be called after phpCAS::forceAuthentication()
+ * or phpCAS::checkAuthentication().
+ *
+ * @return bool
+ */
+ public static function hasAttributes()
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ return self::$_PHPCAS_CLIENT->hasAttributes();
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * Answer true if an attribute exists for the authenticated user.
+ *
+ * @param string $key attribute name
+ *
+ * @return bool
+ * @warning should only be called after phpCAS::forceAuthentication()
+ * or phpCAS::checkAuthentication().
+ */
+ public static function hasAttribute($key)
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ return self::$_PHPCAS_CLIENT->hasAttribute($key);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * Answer an attribute for the authenticated user.
+ *
+ * @param string $key attribute name
+ *
+ * @return mixed string for a single value or an array if multiple values exist.
+ * @warning should only be called after phpCAS::forceAuthentication()
+ * or phpCAS::checkAuthentication().
+ */
+ public static function getAttribute($key)
+ {
+ phpCAS::_validateClientExists();
+
+ try {
+ return self::$_PHPCAS_CLIENT->getAttribute($key);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * Handle logout requests.
+ *
+ * @param bool $check_client additional safety check
+ * @param array $allowed_clients array of allowed clients
+ *
+ * @return void
+ */
+ public static function handleLogoutRequests($check_client = true, $allowed_clients = array())
+ {
+ phpCAS::_validateClientExists();
+
+ return (self::$_PHPCAS_CLIENT->handleLogoutRequests($check_client, $allowed_clients));
+ }
+
+ /**
+ * This method returns the URL to be used to login.
+ *
+ * @return string the login URL
+ */
+ public static function getServerLoginURL()
+ {
+ phpCAS::_validateClientExists();
+
+ return self::$_PHPCAS_CLIENT->getServerLoginURL();
+ }
+
+ /**
+ * Set the login URL of the CAS server.
+ *
+ * @param string $url the login URL
+ *
+ * @return void
+ * @since 0.4.21 by Wyman Chan
+ */
+ public static function setServerLoginURL($url = '')
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setServerLoginURL($url);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Set the serviceValidate URL of the CAS server.
+ * Used for all CAS versions of URL validations.
+ * Examples:
+ * CAS 1.0 http://www.exemple.com/validate
+ * CAS 2.0 http://www.exemple.com/validateURL
+ * CAS 3.0 http://www.exemple.com/p3/serviceValidate
+ *
+ * @param string $url the serviceValidate URL
+ *
+ * @return void
+ */
+ public static function setServerServiceValidateURL($url = '')
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setServerServiceValidateURL($url);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Set the proxyValidate URL of the CAS server.
+ * Used for all CAS versions of proxy URL validations
+ * Examples:
+ * CAS 1.0 http://www.exemple.com/
+ * CAS 2.0 http://www.exemple.com/proxyValidate
+ * CAS 3.0 http://www.exemple.com/p3/proxyValidate
+ *
+ * @param string $url the proxyValidate URL
+ *
+ * @return void
+ */
+ public static function setServerProxyValidateURL($url = '')
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setServerProxyValidateURL($url);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Set the samlValidate URL of the CAS server.
+ *
+ * @param string $url the samlValidate URL
+ *
+ * @return void
+ */
+ public static function setServerSamlValidateURL($url = '')
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setServerSamlValidateURL($url);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method returns the URL to be used to logout.
+ *
+ * @return string the URL to use to log out
+ */
+ public static function getServerLogoutURL()
+ {
+ phpCAS::_validateClientExists();
+
+ return self::$_PHPCAS_CLIENT->getServerLogoutURL();
+ }
+
+ /**
+ * Set the logout URL of the CAS server.
+ *
+ * @param string $url the logout URL
+ *
+ * @return void
+ * @since 0.4.21 by Wyman Chan
+ */
+ public static function setServerLogoutURL($url = '')
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setServerLogoutURL($url);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS.
+ *
+ * @param string $params an array that contains the optional url and
+ * service parameters that will be passed to the CAS server
+ *
+ * @return void
+ */
+ public static function logout($params = "")
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ $parsedParams = array ();
+ if ($params != "") {
+ if (is_string($params)) {
+ phpCAS :: error('method `phpCAS::logout($url)\' is now deprecated, use `phpCAS::logoutWithUrl($url)\' instead');
+ }
+ if (!is_array($params)) {
+ phpCAS :: error('type mismatched for parameter $params (should be `array\')');
+ }
+ foreach ($params as $key => $value) {
+ if ($key != "service" && $key != "url") {
+ phpCAS :: error('only `url\' and `service\' parameters are allowed for method `phpCAS::logout($params)\'');
+ }
+ $parsedParams[$key] = $value;
+ }
+ }
+ self::$_PHPCAS_CLIENT->logout($parsedParams);
+ // never reached
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS. Halts by redirecting to the CAS
+ * server.
+ *
+ * @param string $service a URL that will be transmitted to the CAS server
+ *
+ * @return void
+ */
+ public static function logoutWithRedirectService($service)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ if (!is_string($service)) {
+ phpCAS :: error('type mismatched for parameter $service (should be `string\')');
+ }
+ self::$_PHPCAS_CLIENT->logout(array ( "service" => $service ));
+ // never reached
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS. Halts by redirecting to the CAS
+ * server.
+ *
+ * @param string $url a URL that will be transmitted to the CAS server
+ *
+ * @return void
+ * @deprecated The url parameter has been removed from the CAS server as of
+ * version 3.3.5.1
+ */
+ public static function logoutWithUrl($url)
+ {
+ trigger_error('Function deprecated for cas servers >= 3.3.5.1', E_USER_DEPRECATED);
+ phpCAS :: traceBegin();
+ if (!is_object(self::$_PHPCAS_CLIENT)) {
+ phpCAS :: error('this method should only be called after ' . __CLASS__ . '::client() or' . __CLASS__ . '::proxy()');
+ }
+ if (!is_string($url)) {
+ phpCAS :: error('type mismatched for parameter $url (should be `string\')');
+ }
+ self::$_PHPCAS_CLIENT->logout(array ( "url" => $url ));
+ // never reached
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * This method is used to logout from CAS. Halts by redirecting to the CAS
+ * server.
+ *
+ * @param string $service a URL that will be transmitted to the CAS server
+ * @param string $url a URL that will be transmitted to the CAS server
+ *
+ * @return void
+ *
+ * @deprecated The url parameter has been removed from the CAS server as of
+ * version 3.3.5.1
+ */
+ public static function logoutWithRedirectServiceAndUrl($service, $url)
+ {
+ trigger_error('Function deprecated for cas servers >= 3.3.5.1', E_USER_DEPRECATED);
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ if (!is_string($service)) {
+ phpCAS :: error('type mismatched for parameter $service (should be `string\')');
+ }
+ if (!is_string($url)) {
+ phpCAS :: error('type mismatched for parameter $url (should be `string\')');
+ }
+ self::$_PHPCAS_CLIENT->logout(
+ array (
+ "service" => $service,
+ "url" => $url
+ )
+ );
+ // never reached
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Set the fixed URL that will be used by the CAS server to transmit the
+ * PGT. When this method is not called, a phpCAS script uses its own URL
+ * for the callback.
+ *
+ * @param string $url the URL
+ *
+ * @return void
+ */
+ public static function setFixedCallbackURL($url = '')
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setCallbackURL($url);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Set the fixed URL that will be set as the CAS service parameter. When this
+ * method is not called, a phpCAS script uses its own URL.
+ *
+ * @param string $url the URL
+ *
+ * @return void
+ */
+ public static function setFixedServiceURL($url)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateProxyExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setURL($url);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Get the URL that is set as the CAS service parameter.
+ *
+ * @return string Service Url
+ */
+ public static function getServiceURL()
+ {
+ phpCAS::_validateProxyExists();
+ return (self::$_PHPCAS_CLIENT->getURL());
+ }
+
+ /**
+ * Retrieve a Proxy Ticket from the CAS server.
+ *
+ * @param string $target_service Url string of service to proxy
+ * @param int &$err_code error code
+ * @param string &$err_msg error message
+ *
+ * @return string Proxy Ticket
+ */
+ public static function retrievePT($target_service, & $err_code, & $err_msg)
+ {
+ phpCAS::_validateProxyExists();
+
+ try {
+ return (self::$_PHPCAS_CLIENT->retrievePT($target_service, $err_code, $err_msg));
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+ }
+
+ /**
+ * Set the certificate of the CAS server CA and if the CN should be properly
+ * verified.
+ *
+ * @param string $cert CA certificate file name
+ * @param bool $validate_cn Validate CN in certificate (default true)
+ *
+ * @return void
+ */
+ public static function setCasServerCACert($cert, $validate_cn = true)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->setCasServerCACert($cert, $validate_cn);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Set no SSL validation for the CAS server.
+ *
+ * @return void
+ */
+ public static function setNoCasServerValidation()
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ phpCAS :: trace('You have configured no validation of the legitimacy of the cas server. This is not recommended for production use.');
+ self::$_PHPCAS_CLIENT->setNoCasServerValidation();
+ phpCAS :: traceEnd();
+ }
+
+
+ /**
+ * Disable the removal of a CAS-Ticket from the URL when authenticating
+ * DISABLING POSES A SECURITY RISK:
+ * We normally remove the ticket by an additional redirect as a security
+ * precaution to prevent a ticket in the HTTP_REFERRER or be carried over in
+ * the URL parameter
+ *
+ * @return void
+ */
+ public static function setNoClearTicketsFromUrl()
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ self::$_PHPCAS_CLIENT->setNoClearTicketsFromUrl();
+ phpCAS :: traceEnd();
+ }
+
+ /** @} */
+
+ /**
+ * Change CURL options.
+ * CURL is used to connect through HTTPS to CAS server
+ *
+ * @param string $key the option key
+ * @param string $value the value to set
+ *
+ * @return void
+ */
+ public static function setExtraCurlOption($key, $value)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ self::$_PHPCAS_CLIENT->setExtraCurlOption($key, $value);
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Set a salt/seed for the session-id hash to make it harder to guess.
+ *
+ * When $changeSessionID = true phpCAS will create a session-id that is derived
+ * from the service ticket. Doing so allows phpCAS to look-up and destroy the
+ * proper session on single-log-out requests. While the service tickets
+ * provided by the CAS server may include enough data to generate a strong
+ * hash, clients may provide an additional salt to ensure that session ids
+ * are not guessable if the session tickets do not have enough entropy.
+ *
+ * @param string $salt The salt to combine with the session ticket.
+ *
+ * @return void
+ */
+ public static function setSessionIdSalt($salt) {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+ self::$_PHPCAS_CLIENT->setSessionIdSalt($salt);
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * If you want your service to be proxied you have to enable it (default
+ * disabled) and define an accepable list of proxies that are allowed to
+ * proxy your service.
+ *
+ * Add each allowed proxy definition object. For the normal CAS_ProxyChain
+ * class, the constructor takes an array of proxies to match. The list is in
+ * reverse just as seen from the service. Proxies have to be defined in reverse
+ * from the service to the user. If a user hits service A and gets proxied via
+ * B to service C the list of acceptable on C would be array(B,A). The definition
+ * of an individual proxy can be either a string or a regexp (preg_match is used)
+ * that will be matched against the proxy list supplied by the cas server
+ * when validating the proxy tickets. The strings are compared starting from
+ * the beginning and must fully match with the proxies in the list.
+ * Example:
+ * phpCAS::allowProxyChain(new CAS_ProxyChain(array(
+ * 'https://app.example.com/'
+ * )));
+ * phpCAS::allowProxyChain(new CAS_ProxyChain(array(
+ * '/^https:\/\/app[0-9]\.example\.com\/rest\//',
+ * 'http://client.example.com/'
+ * )));
+ *
+ * For quick testing or in certain production screnarios you might want to
+ * allow allow any other valid service to proxy your service. To do so, add
+ * the "Any" chain:
+ * phpCAS::allowProxyChain(new CAS_ProxyChain_Any);
+ * THIS SETTING IS HOWEVER NOT RECOMMENDED FOR PRODUCTION AND HAS SECURITY
+ * IMPLICATIONS: YOU ARE ALLOWING ANY SERVICE TO ACT ON BEHALF OF A USER
+ * ON THIS SERVICE.
+ *
+ * @param CAS_ProxyChain_Interface $proxy_chain A proxy-chain that will be
+ * matched against the proxies requesting access
+ *
+ * @return void
+ */
+ public static function allowProxyChain(CAS_ProxyChain_Interface $proxy_chain)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ if (self::$_PHPCAS_CLIENT->getServerVersion() !== CAS_VERSION_2_0
+ && self::$_PHPCAS_CLIENT->getServerVersion() !== CAS_VERSION_3_0
+ ) {
+ phpCAS :: error('this method can only be used with the cas 2.0/3.0 protocols');
+ }
+ self::$_PHPCAS_CLIENT->getAllowedProxyChains()->allowProxyChain($proxy_chain);
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Answer an array of proxies that are sitting in front of this application.
+ * This method will only return a non-empty array if we have received and
+ * validated a Proxy Ticket.
+ *
+ * @return array
+ * @access public
+ * @since 6/25/09
+ */
+ public static function getProxies ()
+ {
+ phpCAS::_validateProxyExists();
+
+ return(self::$_PHPCAS_CLIENT->getProxies());
+ }
+
+ // ########################################################################
+ // PGTIOU/PGTID and logoutRequest rebroadcasting
+ // ########################################################################
+
+ /**
+ * Add a pgtIou/pgtId and logoutRequest rebroadcast node.
+ *
+ * @param string $rebroadcastNodeUrl The rebroadcast node URL. Can be
+ * hostname or IP.
+ *
+ * @return void
+ */
+ public static function addRebroadcastNode($rebroadcastNodeUrl)
+ {
+ phpCAS::traceBegin();
+ phpCAS::log('rebroadcastNodeUrl:'.$rebroadcastNodeUrl);
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->addRebroadcastNode($rebroadcastNodeUrl);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS::traceEnd();
+ }
+
+ /**
+ * This method is used to add header parameters when rebroadcasting
+ * pgtIou/pgtId or logoutRequest.
+ *
+ * @param String $header Header to send when rebroadcasting.
+ *
+ * @return void
+ */
+ public static function addRebroadcastHeader($header)
+ {
+ phpCAS :: traceBegin();
+ phpCAS::_validateClientExists();
+
+ try {
+ self::$_PHPCAS_CLIENT->addRebroadcastHeader($header);
+ } catch (Exception $e) {
+ phpCAS :: error(get_class($e) . ': ' . $e->getMessage());
+ }
+
+ phpCAS :: traceEnd();
+ }
+
+ /**
+ * Checks if a client already exists
+ *
+ * @throws CAS_OutOfSequenceBeforeClientException
+ *
+ * @return void
+ */
+ private static function _validateClientExists()
+ {
+ if (!is_object(self::$_PHPCAS_CLIENT)) {
+ throw new CAS_OutOfSequenceBeforeClientException();
+ }
+ }
+
+ /**
+ * Checks of a proxy client aready exists
+ *
+ * @throws CAS_OutOfSequenceBeforeProxyException
+ *
+ * @return void
+ */
+ private static function _validateProxyExists()
+ {
+ if (!is_object(self::$_PHPCAS_CLIENT)) {
+ throw new CAS_OutOfSequenceBeforeProxyException();
+ }
+ }
+
+ /**
+ * For testing purposes, use this method to set the client to a test double
+ *
+ * @return void
+ */
+ public static function setCasClient(\CAS_Client $client)
+ {
+ self::$_PHPCAS_CLIENT = $client;
+ }
+}
+// ########################################################################
+// DOCUMENTATION
+// ########################################################################
+
+// ########################################################################
+// MAIN PAGE
+
+/**
+ * @mainpage
+ *
+ * The following pages only show the source documentation.
+ *
+ */
+
+// ########################################################################
+// MODULES DEFINITION
+
+/** @defgroup public User interface */
+
+/** @defgroup publicInit Initialization
+ * @ingroup public */
+
+/** @defgroup publicAuth Authentication
+ * @ingroup public */
+
+/** @defgroup publicServices Access to external services
+ * @ingroup public */
+
+/** @defgroup publicConfig Configuration
+ * @ingroup public */
+
+/** @defgroup publicLang Internationalization
+ * @ingroup publicConfig */
+
+/** @defgroup publicOutput HTML output
+ * @ingroup publicConfig */
+
+/** @defgroup publicPGTStorage PGT storage
+ * @ingroup publicConfig */
+
+/** @defgroup publicDebug Debugging
+ * @ingroup public */
+
+/** @defgroup internal Implementation */
+
+/** @defgroup internalAuthentication Authentication
+ * @ingroup internal */
+
+/** @defgroup internalBasic CAS Basic client features (CAS 1.0, Service Tickets)
+ * @ingroup internal */
+
+/** @defgroup internalProxy CAS Proxy features (CAS 2.0, Proxy Granting Tickets)
+ * @ingroup internal */
+
+/** @defgroup internalSAML CAS SAML features (SAML 1.1)
+ * @ingroup internal */
+
+/** @defgroup internalPGTStorage PGT storage
+ * @ingroup internalProxy */
+
+/** @defgroup internalPGTStorageDb PGT storage in a database
+ * @ingroup internalPGTStorage */
+
+/** @defgroup internalPGTStorageFile PGT storage on the filesystem
+ * @ingroup internalPGTStorage */
+
+/** @defgroup internalCallback Callback from the CAS server
+ * @ingroup internalProxy */
+
+/** @defgroup internalProxyServices Proxy other services
+ * @ingroup internalProxy */
+
+/** @defgroup internalService CAS client features (CAS 2.0, Proxied service)
+ * @ingroup internal */
+
+/** @defgroup internalConfig Configuration
+ * @ingroup internal */
+
+/** @defgroup internalBehave Internal behaviour of phpCAS
+ * @ingroup internalConfig */
+
+/** @defgroup internalOutput HTML output
+ * @ingroup internalConfig */
+
+/** @defgroup internalLang Internationalization
+ * @ingroup internalConfig
+ *
+ * To add a new language:
+ * - 1. define a new constant PHPCAS_LANG_XXXXXX in CAS/CAS.php
+ * - 2. copy any file from CAS/languages to CAS/languages/XXXXXX.php
+ * - 3. Make the translations
+ */
+
+/** @defgroup internalDebug Debugging
+ * @ingroup internal */
+
+/** @defgroup internalMisc Miscellaneous
+ * @ingroup internal */
+
+// ########################################################################
+// EXAMPLES
+
+/**
+ * @example example_simple.php
+ */
+/**
+ * @example example_service.php
+ */
+/**
+ * @example example_service_that_proxies.php
+ */
+/**
+ * @example example_service_POST.php
+ */
+/**
+ * @example example_proxy_serviceWeb.php
+ */
+/**
+ * @example example_proxy_serviceWeb_chaining.php
+ */
+/**
+ * @example example_proxy_POST.php
+ */
+/**
+ * @example example_proxy_GET.php
+ */
+/**
+ * @example example_lang.php
+ */
+/**
+ * @example example_html.php
+ */
+/**
+ * @example example_pgt_storage_file.php
+ */
+/**
+ * @example example_pgt_storage_db.php
+ */
+/**
+ * @example example_gateway.php
+ */
+/**
+ * @example example_logout.php
+ */
+/**
+ * @example example_rebroadcast.php
+ */
+/**
+ * @example example_custom_urls.php
+ */
+/**
+ * @example example_advanced_saml11.php
+ */
diff --git a/vendor/apereo/phpcas/source/CAS/AuthenticationException.php b/vendor/apereo/phpcas/source/CAS/AuthenticationException.php
new file mode 100644
index 0000000000..3b73685ff9
--- /dev/null
+++ b/vendor/apereo/phpcas/source/CAS/AuthenticationException.php
@@ -0,0 +1,111 @@
+
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ * @link https://wiki.jasig.org/display/CASC/phpCAS
+ */
+
+/**
+ * This interface defines methods that allow proxy-authenticated service handlers
+ * to interact with phpCAS.
+ *
+ * Proxy service handlers must implement this interface as well as call
+ * phpCAS::initializeProxiedService($this) at some point in their implementation.
+ *
+ * While not required, proxy-authenticated service handlers are encouraged to
+ * implement the CAS_ProxiedService_Testable interface to facilitate unit testing.
+ *
+ * @class CAS_AuthenticationException
+ * @category Authentication
+ * @package PhpCAS
+ * @author Joachim Fritschi
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ * @link https://wiki.jasig.org/display/CASC/phpCAS
+ */
+
+class CAS_AuthenticationException
+extends RuntimeException
+implements CAS_Exception
+{
+
+ /**
+ * This method is used to print the HTML output when the user was not
+ * authenticated.
+ *
+ * @param CAS_Client $client phpcas client
+ * @param string $failure the failure that occured
+ * @param string $cas_url the URL the CAS server was asked for
+ * @param bool $no_response the response from the CAS server (other
+ * parameters are ignored if TRUE)
+ * @param bool $bad_response bad response from the CAS server ($err_code
+ * and $err_msg ignored if TRUE)
+ * @param string $cas_response the response of the CAS server
+ * @param int $err_code the error code given by the CAS server
+ * @param string $err_msg the error message given by the CAS server
+ */
+ public function __construct($client,$failure,$cas_url,$no_response,
+ $bad_response=false,$cas_response='',$err_code=-1,$err_msg=''
+ ) {
+ $messages = array();
+ phpCAS::traceBegin();
+ $lang = $client->getLangObj();
+ $client->printHTMLHeader($lang->getAuthenticationFailed());
+ printf(
+ $lang->getYouWereNotAuthenticated(),
+ htmlentities($client->getURL()),
+ isset($_SERVER['SERVER_ADMIN']) ? $_SERVER['SERVER_ADMIN']:''
+ );
+ phpCAS::trace($messages[] = 'CAS URL: '.$cas_url);
+ phpCAS::trace($messages[] = 'Authentication failure: '.$failure);
+ if ( $no_response ) {
+ phpCAS::trace($messages[] = 'Reason: no response from the CAS server');
+ } else {
+ if ( $bad_response ) {
+ phpCAS::trace($messages[] = 'Reason: bad response from the CAS server');
+ } else {
+ switch ($client->getServerVersion()) {
+ case CAS_VERSION_1_0:
+ phpCAS::trace($messages[] = 'Reason: CAS error');
+ break;
+ case CAS_VERSION_2_0:
+ case CAS_VERSION_3_0:
+ if ( $err_code === -1 ) {
+ phpCAS::trace($messages[] = 'Reason: no CAS error');
+ } else {
+ phpCAS::trace($messages[] = 'Reason: ['.$err_code.'] CAS error: '.$err_msg);
+ }
+ break;
+ }
+ }
+ phpCAS::trace($messages[] = 'CAS response: '.$cas_response);
+ }
+ $client->printHTMLFooter();
+ phpCAS::traceExit();
+
+ parent::__construct(implode("\n", $messages));
+ }
+
+}
+?>
diff --git a/vendor/apereo/phpcas/source/CAS/Autoload.php b/vendor/apereo/phpcas/source/CAS/Autoload.php
new file mode 100644
index 0000000000..5e9b140c78
--- /dev/null
+++ b/vendor/apereo/phpcas/source/CAS/Autoload.php
@@ -0,0 +1,90 @@
+
+ * @copyright 2008 Regents of the University of Nebraska
+ * @license http://www1.unl.edu/wdn/wiki/Software_License BSD License
+ * @link http://code.google.com/p/simplecas/
+ **/
+
+/**
+ * Autoload a class
+ *
+ * @param string $class Classname to load
+ *
+ * @return bool
+ */
+function CAS_autoload($class)
+{
+ // Static to hold the Include Path to CAS
+ static $include_path;
+ // Check only for CAS classes
+ if (substr($class, 0, 4) !== 'CAS_') {
+ return false;
+ }
+ // Setup the include path if it's not already set from a previous call
+ if (empty($include_path)) {
+ $include_path = array(dirname(dirname(__FILE__)), dirname(dirname(__FILE__)) . '/../test/' );
+ }
+
+ // Declare local variable to store the expected full path to the file
+
+ foreach ($include_path as $path) {
+ $file_path = $path . '/' . str_replace('_', '/', $class) . '.php';
+ $fp = @fopen($file_path, 'r', true);
+ if ($fp) {
+ fclose($fp);
+ include $file_path;
+ if (!class_exists($class, false) && !interface_exists($class, false)) {
+ die(
+ new Exception(
+ 'Class ' . $class . ' was not present in ' .
+ $file_path .
+ ' [CAS_autoload]'
+ )
+ );
+ }
+ return true;
+ }
+ }
+ $e = new Exception(
+ 'Class ' . $class . ' could not be loaded from ' .
+ $file_path . ', file does not exist (Path="'
+ . implode(':', $include_path) .'") [CAS_autoload]'
+ );
+ $trace = $e->getTrace();
+ if (isset($trace[2]) && isset($trace[2]['function'])
+ && in_array($trace[2]['function'], array('class_exists', 'interface_exists'))
+ ) {
+ return false;
+ }
+ if (isset($trace[1]) && isset($trace[1]['function'])
+ && in_array($trace[1]['function'], array('class_exists', 'interface_exists'))
+ ) {
+ return false;
+ }
+ die ((string) $e);
+}
+
+// set up __autoload
+if (!(spl_autoload_functions())
+ || !in_array('CAS_autoload', spl_autoload_functions())
+) {
+ spl_autoload_register('CAS_autoload');
+ if (function_exists('__autoload')
+ && !in_array('__autoload', spl_autoload_functions())
+ ) {
+ // __autoload() was being used, but now would be ignored, add
+ // it to the autoload stack
+ spl_autoload_register('__autoload');
+ }
+}
+
+?>
diff --git a/vendor/apereo/phpcas/source/CAS/Client.php b/vendor/apereo/phpcas/source/CAS/Client.php
new file mode 100644
index 0000000000..338bd50c4e
--- /dev/null
+++ b/vendor/apereo/phpcas/source/CAS/Client.php
@@ -0,0 +1,3947 @@
+
+ * @author Olivier Berger
+ * @author Brett Bieber
+ * @author Joachim Fritschi
+ * @author Adam Franco
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ * @link https://wiki.jasig.org/display/CASC/phpCAS
+ */
+
+/**
+ * The CAS_Client class is a client interface that provides CAS authentication
+ * to PHP applications.
+ *
+ * @class CAS_Client
+ * @category Authentication
+ * @package PhpCAS
+ * @author Pascal Aubry
+ * @author Olivier Berger
+ * @author Brett Bieber
+ * @author Joachim Fritschi
+ * @author Adam Franco
+ * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ * @link https://wiki.jasig.org/display/CASC/phpCAS
+ *
+ */
+
+class CAS_Client
+{
+
+ // ########################################################################
+ // HTML OUTPUT
+ // ########################################################################
+ /**
+ * @addtogroup internalOutput
+ * @{
+ */
+
+ /**
+ * This method filters a string by replacing special tokens by appropriate values
+ * and prints it. The corresponding tokens are taken into account:
+ * - __CAS_VERSION__
+ * - __PHPCAS_VERSION__
+ * - __SERVER_BASE_URL__
+ *
+ * Used by CAS_Client::PrintHTMLHeader() and CAS_Client::printHTMLFooter().
+ *
+ * @param string $str the string to filter and output
+ *
+ * @return void
+ */
+ private function _htmlFilterOutput($str)
+ {
+ $str = str_replace('__CAS_VERSION__', $this->getServerVersion(), $str);
+ $str = str_replace('__PHPCAS_VERSION__', phpCAS::getVersion(), $str);
+ $str = str_replace('__SERVER_BASE_URL__', $this->_getServerBaseURL(), $str);
+ echo $str;
+ }
+
+ /**
+ * A string used to print the header of HTML pages. Written by
+ * CAS_Client::setHTMLHeader(), read by CAS_Client::printHTMLHeader().
+ *
+ * @hideinitializer
+ * @see CAS_Client::setHTMLHeader, CAS_Client::printHTMLHeader()
+ */
+ private $_output_header = '';
+
+ /**
+ * This method prints the header of the HTML output (after filtering). If
+ * CAS_Client::setHTMLHeader() was not used, a default header is output.
+ *
+ * @param string $title the title of the page
+ *
+ * @return void
+ * @see _htmlFilterOutput()
+ */
+ public function printHTMLHeader($title)
+ {
+ $this->_htmlFilterOutput(
+ str_replace(
+ '__TITLE__', $title,
+ (empty($this->_output_header)
+ ? '__TITLE____TITLE__
'
+ : $this->_output_header)
+ )
+ );
+ }
+
+ /**
+ * A string used to print the footer of HTML pages. Written by
+ * CAS_Client::setHTMLFooter(), read by printHTMLFooter().
+ *
+ * @hideinitializer
+ * @see CAS_Client::setHTMLFooter, CAS_Client::printHTMLFooter()
+ */
+ private $_output_footer = '';
+
+ /**
+ * This method prints the footer of the HTML output (after filtering). If
+ * CAS_Client::setHTMLFooter() was not used, a default footer is output.
+ *
+ * @return void
+ * @see _htmlFilterOutput()
+ */
+ public function printHTMLFooter()
+ {
+ $lang = $this->getLangObj();
+ $this->_htmlFilterOutput(
+ empty($this->_output_footer)?
+ (phpCAS::getVerbose())?
+ '
phpCAS __PHPCAS_VERSION__ '
+ .$lang->getUsingServer()
+ .' __SERVER_BASE_URL__ (CAS __CAS_VERSION__)'
+ :'