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90 lines
1.5 KiB
PHP
90 lines
1.5 KiB
PHP
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<?php
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/**
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* Description of FileElement
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*
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* @author Sander
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*/
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class FileElement {
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/**
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* @var FileObject
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*/
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public $elements;
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/**
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* Make a record to be stored in a file
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* @param Record $record
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*/
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public function __construct($elements = array()){
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$this->elements = $elements;
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}
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public function getByteLength(){
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return $this->getLength();
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}
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public function getLength(){
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$total = 0;
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foreach($this->elements as $val){
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$total += $val->getByteLength();
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}
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return $total;
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}
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public function offsetToEntry($name){
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$pos = 0;
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foreach($this->elements as $key=>$value){
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if($name == $key){
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break;
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}
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$pos += $value->getByteLength();
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}
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return $pos;
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}
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public function exists($key){
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return isset($this->elements[$key]);
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}
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/**
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* @param string $key
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* @return FileObject
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*/
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public function get($key){
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return $this->elements[$key];
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}
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/**
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* @param string $key
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* @param FileObject $value
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*/
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public function set($key, $value){
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$this->elements[$key] = $value;
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}
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public function add($key, $value){
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$this->elements[$key] = $value;
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}
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public function serialize() {
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$result = "";
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foreach($this->elements as $val){
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$result .= $val->serialize();
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}
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return $result;
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}
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public function unserialize($data) {
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//TODO: If reading is needed -> way more complex
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}
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public function __toString(){
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$output = "FileElement (".$this->getByteLength()." bytes): {\n";
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foreach($this->elements as $key=>$value){
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$output .= "\t".$key.": ".$value."\n";
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}
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$output .= "}";
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return $output;
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}
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}
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?>
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