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<?php
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/**
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* A CSV file reader
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* @author Alexandre Martinez <alexandre.martinez76@gmail.com>
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*
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*/
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class Tx_Extbase_Utility_CsvFileReader extends Tx_Extbase_Utility_AbstractFileReader
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{
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/**
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* Parsed content of file
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* @var array
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*/
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protected $parsedContent;
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/**
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* Actual data content
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* @var array
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*/
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protected $dataContent;
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/**
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* Global header data for file,
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* before customers blocks
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* @var array
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*/
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protected $header_data;
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/**
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* Getter for raw parsed content
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* No usable data here
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* @return array
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*/
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public function getParsedContent()
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{
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return $this->parsedContent;
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}
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/**
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* Getter for parsed content to data
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* Usable data is here
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* @return array
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*/
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public function getDataContent()
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{
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return $this->dataContent;
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}
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/**
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* Parses the content of file
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* @return array
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*/
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protected function parseContent()
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{
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if (!is_array($this->parsedContent)) {
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$this->readCsv();
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}
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if (!is_array($this->dataContent)) {
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$this->populateData();
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}
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$return=each($this->dataContent);
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return is_array($return)?$return['value']:false;
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}
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/**
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* Reads CSV data from file
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* @return void
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*/
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protected function readCsv()
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{
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$fhandler=fopen($this->file->getPath(true),"r");
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if (!$fhandler) throw new Tx_Extbase_Exception('Cannot open file '.$this->file->getPath(true));
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$this->parsedContent=array();
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while($data=fgetcsv($fhandler,1000,";")) {
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$this->parsedContent[]=$data;
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}
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if (count($this->parsedContent)==0) throw new Tx_Extbase_Exception('No data in file '.$this->file->getName());
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fclose($fhandler);
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}
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/**
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* Populates data array from previously parsed csv content
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* @return void
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*/
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protected function populateData()
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{
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$this->dataContent=array();
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/**
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* Here goes the logic converting raw parsed data to usable data, ready to be mapped
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*/
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if (count($this->dataContent)==0) throw new Tx_Extbase_Exception('No data content in '.$this->file->getName());
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reset($this->dataContent);
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}
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}
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