DarkMantis Posted October 1, 2010 Share Posted October 1, 2010 Hi All. I was working on this class for the last .. 2 hours or so. I was just wondering, if any of you could see anything immediatly wrong with it. I haven't really had chance to test it. If it does work. Help yourselves to it. <?php /* Made By Richard Clifford for the use and redistribution under the GPL 2 license. If you wish to use this class, please leave my name and this comment in here. */ /* Usage Example: $this->objXML->loadXMLDoc('Document.xml'); #Must start with This $this->objXML->getChildren(); $this->objXML->getChildrenByNode('NodeName'); $this->objXML->asXML(); $this->objXML->addAttribute('attrName','attrValue'); $this->objXML->addChild('ParentName','childName'); $this->objXML->getAttributesByNode('Attr'); $this->objXML->xmlToXPath(); $this->objXML->countChildren('parentNode'); */ class XML{ function __construct(){ //Calls the loadXMLDoc func $this->loadXMLDoc($docName); } /** @Brief Loads the XML doc to read from @Param docName The Name of the XML document @Param element The SimpleXMLElement, Default = null @Since Version 1. Dev @Return blOut Boolean */ public function loadXMLDoc($docName, $element = null){ //Set the Return value $blOut = false; //Load the XML Document $XML = simplexml_load_file($docName); //Call the SimpleXMLElement $SXE = new SimpleXMLElement($element); //Checks to make sure the file is loaded and the SimpleXMLElement has been called if( ($XML == TRUE) && ($SXE == TRUE)){ $blOut = true; }else{ die('Sorry, Something Went Wrong'); } //Return the Variable return $blOut; } /** @Brief Gets an XML Child Attribute @Since Version 1. Dev @Returns $strOut String from the Child */ public function getChildren(){ if(!$this->loadXMLDoc() ){ die('Couldn\'t Load XML Document');} $strOut = NULL; //Loads the XML Document $XML = $this->loadXMLDoc(); //Gets all of the Children in the Document $xmlChildren = $XML->children(); //Loops through the children to give each Child and its value. foreach($xmlChildren as $child){ $strOut = $child->getName() . ':' . $child . '<br />'; } return $strOut; } /** @Brief Return a well-formed XML string based on SimpleXML element @Since Version 1. Dev @Returns $strOut The Well Formed XML string */ public function asXML(){ if(!$this->loadXMLDoc() ){ die('Couldn\'t Load XML Document');} $strOut = NULL; //Loads XML DOC $strToXML = $this->loadXMLDoc(); //Calls the Element $SXE = new SimpleXMLElement($strToXML); if(!$SXE){ die('Oops, something went wrong'); }else{ //Set the Return Value as the XML $strOut = $xml->asXML(); } return $strOut; } /** @Brief Adds an attribute to the SimpleXML element @Since Version 1. Dev @Returns $blOut Boolean */ public function addAttribute($element, $attrName, $attrValue){ if(!$this->loadXMLDoc() ){ die('Couldn\'t Load XML Document');} $blOut = false; //loads the XML Doc and sets the SXE (SimpleXMLElement) $addAttr = $this->loadXMLDoc($this->docName, $element); $addNewAttr = $addAttr->addAttribute($attrName, $attrValue, $namespace = null); if(!$addNewAttr){ die('Sorry We could not add the attribute at this time.'); }else{ $blOut = true; } return $blOut; } /** @Brief Adds a child element to the XML node @Since Version 1. Dev @Returns $blOut Boolean */ public function addChild($childName, $childValue, $namespace = null){ if(!$this->loadXMLDoc() ){ die('Couldn\'t Load XML Document');} $blOut = false; //Loads the XML Doc $addChild = $this->loadXMLDoc(); //Adds a new child to the document $addNewChild = $addChild->addChild($childName, $childValue, $namespace); if(!$addNewChild){ die('Sorry, I couldn\'t addChild at this Time'); }else{ $blOut = true; } return $blOut; } /** @Brief Finds children of given node @Since Version 1. Dev @Param $nodeName The Name of the Node to retrieve Children @Param $prefix If is_prefix is TRUE, ns will be regarded as a prefix. If FALSE, ns will be regarded as a namespace URL. @Returns $arrOut Multi-Dimensional Array */ public function getChildrenByNode($nodeName, $prefix = true){ if(!$this->loadXMLDoc() ){ die('Couldn\'t Load XML Document');} $arrOut = array(); $xml = $this->loadXMLDoc(); $getChildren = $xml->children($nodeName); foreach($getChildren as $child){ $arrOut['child_name'] = array($child); } return $arrOut; } /** @Brief Gets an array of attributes from a node name @Since Version 1. Dev @Param $nodeName The name of a Node to get a */ public function getAttributesByNode($nodeName){ if(!$this->loadXMLDoc() ){ die('Couldn\'t Load XML Document');} $arrOut = array(); //Loads the XML Document $loadXml = $this->loadXMLDoc(); //Gets the XML code $xml = $loadXML->asXML(); //Loads the XML into a string $xmlString = simplexml_load_string($xml); //For each attribute in the XML Code string set as $attr=>$value foreach($xmlString->$nodeName->attributes() as $attr=>$value){ $arrOut = array($attr=>$value); } return $arrOut; } /** @COMPLETE AT A LATER DATE @NEED TO LOOKUP */ public function xmlToXPath(){ } /** @Brief Counts how many children are in a node @Param $nodeName The name of the node to query @Returns $strOut Counts the amount of children in a node, and adds it to a string. */ public function countChildren($nodeName, $return = 'int'){ if(!$this->loadXMLDoc() ){ die('Couldn\'t Load XML Document');} //Switch the $return as the user may want an integer or a string returned. switch($return){ case 'str': //if $strOut = NULL fails then user $strOut = ''; $strOut = NULL; //Load the XML Document $xml = $this->loadXmlDoc(); //Get the Children $xmlNode = $this->getChildrenByNode($nodeName); //Set a counter $counted = 0; //Forevery child in every node foreach($xmlNode as $child){ //add one to the counter $counted++; //return a string $strOut = sprintf('The %s has %s children',$xmlNode, $child); } return $strOut; break; case 'int': $intOut = 0; $xml = $this->loadXmlDoc(); $xmlNode = $this->getChildrenByNode($nodeName); $counted = 0; foreach($xmlNode as $child){ $counted++; } //Return the counter(int) (int) $intOut = $counted; return $intOut; break; } return $return; } } ?> Best Regards, Mantyy Quote Link to comment Share on other sites More sharing options...
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