78 lines
1.9 KiB
PHP
78 lines
1.9 KiB
PHP
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<?php
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/*****************************
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* Blockstring Class by JPT *
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* http://jpt.de.tf *
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* to be used as a buffer *
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*****************************/
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class blockstring{
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public $endl;
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private $datapool;
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function __construct($endl){
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$this -> datapool = "";
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$this -> endl = $endl;
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}
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public function addData($data){
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$this -> datapool .= $data.$this -> endl; //We add the endl to the end of each block of data due to some cutting issues..
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}
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public function isFull(){
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return (trim($this -> datapool) != "") ? true : false;
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}
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public function gotLine(){
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return ($this -> isFull() && (preg_match("/".$this -> endl."/", $this -> datapool))) ? true : false;
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}
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public function getLineArray(){
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if(!$this -> isFull()) return false;
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$pool = $this -> datapool; //Copy our original pool
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$lines = explode($this -> endl, $pool); //explode by endline...
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unset($pool);
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//clean up all lines
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foreach($lines as $key => $line){
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$line = $this -> stripLine($line);
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if(trim($line) != "") $lines[$key] = $line;
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}
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return $lines;
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}
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public function getNextLine(){
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if(!$this -> gotLine()) return false;
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$expl = explode($this -> endl, $this -> datapool); //explode by endline...
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$line = $expl[0]; //...to get next line from datapool
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//Kill the fetched line
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unset($expl[0]);
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$this -> datapool = implode($this -> endl, $expl);
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$line = $this -> stripLine($line); //clean up gained line
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if($line == "") return $this -> getNextLine();
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return $line;
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}
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public function countLines(){
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$count = count($this -> getLineArray());
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return $count;
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}
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public function stripLine($line){
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$replace = array("\r","\n","\0");
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$line = str_replace($replace,"",$line);
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$line = trim($line);
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return $line;
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}
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public function clear(){
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unset($this -> datapool);
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$this -> datapool = "";
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}
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function __destruct(){
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unset($this -> datapool);
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}
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}
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?>
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