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<?php |
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|
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namespace ImportWP\Common\Importer\File; |
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|
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use ImportWP\Common\Importer\FileInterface; |
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use ImportWP\Common\Importer\State\ImporterState; |
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|
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class CSVFile extends AbstractIndexedFile implements FileInterface |
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{ |
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|
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protected $enclosure = '"'; |
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protected $delimiter = ','; |
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protected $escape = '\\'; |
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|
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|
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/** |
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* Set Enclosure |
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* |
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* @param string $enclosure |
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*/ |
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public function setEnclosure($enclosure) |
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{ |
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$this->enclosure = $enclosure; |
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} |
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|
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/** |
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* Set Delimiter |
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* |
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* @param string $delimiter |
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*/ |
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public function setDelimiter($delimiter) |
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{ |
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$this->delimiter = $delimiter; |
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} |
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|
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public function setEscape($escape) |
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{ |
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$this->escape = $escape; |
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} |
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|
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/** |
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* Get Delimiter |
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* |
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* @return string |
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*/ |
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public function getDelimiter() |
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{ |
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return $this->delimiter; |
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} |
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|
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/** |
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* Get enclosure |
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* |
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* @return string |
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*/ |
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public function getEnclosure() |
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{ |
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return $this->enclosure; |
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} |
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|
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public function getEscape() |
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{ |
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return $this->enclosure === $this->escape ? '' : $this->escape; |
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} |
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|
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/** |
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* Generate record file positions |
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* |
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* Loop through each record and save each position |
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*/ |
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public function generateIndex() |
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{ |
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$record = 0; |
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|
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$last_percent = 0; |
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$size = intval($this->get_file_size($this->getFileHandle())); |
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$this->config->set('process_max', $size); |
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|
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rewind($this->getFileHandle()); |
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while (!feof($this->getFileHandle())) { |
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|
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$startIndex = ftell($this->getFileHandle()); |
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$row = fgetcsv($this->getFileHandle(), 0, $this->getDelimiter(), $this->getEnclosure(), $this->getEscape()); |
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|
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if (!empty($row)) { |
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$this->setIndex($record, $startIndex, ftell($this->getFileHandle())); |
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$record++; |
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} |
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|
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if ($this->is_processing && ($record >= 2 || $startIndex > $this->process_max_size)) { |
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break; |
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} |
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|
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$current_pos = intval(ftell($this->getFileHandle())); |
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if ($size > 0 && $current_pos > 0) { |
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$percent = round($current_pos / $size, 2); |
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if ($percent > $last_percent) { |
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|
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do_action('iwp/importer/process', $last_percent * 100); |
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$this->config->set('process', $last_percent * 100); |
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$last_percent = $percent; |
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|
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if (!is_null(iwp()->importer)) { |
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$state = ImporterState::get_state(iwp()->importer->getId()); |
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if (isset($state['status']) && $state['status'] === 'cancelled') { |
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return; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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|
