ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / letacommog / crmleta / modules / Import / readers

<?php
/*+***********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.0
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 *************************************************************************************/

class Import_FileReader_Reader {

var $status='success';
	var $numberOfRecordsRead = 0;
	var $errorMessage='';
	var $user;
	var $request;
	var $moduleModel;

public function  __construct($request, $user) {
		$this->request = $request;
		$this->user = $user;
		$this->moduleModel = Vtiger_Module_Model::getInstance($this->request->get('module'));
	}

public function getStatus() {
		return $this->status;
	}

public function getErrorMessage() {
		return $this->errorMessage;
	}

public function getNumberOfRecordsRead() {
		return $this->numberOfRecordsRead;
	}

/**
	 * To set number of records read from CSV to DB
	 * @param type $table
	 * @param type $db
	 */
	public function setNumberOfRecordsRead($table,$db){
		$query = "SELECT count(*) AS count FROM $table";
		$result = $db->pquery($query,array());
		$count = $db->query_result($result,0,'count');
		$this->numberOfRecordsRead = $count;
	}

public function hasHeader() {
		if($this->request->get('has_header') == 'on'
				|| $this->request->get('has_header') == 1
				|| $this->request->get('has_header') == true) {
			return true;
		}
		return false;
	}

public function getFirstRowData($hasHeader=true) {
		return null;
	}

public function getFilePath() {
		return Import_Utils_Helper::getImportFilePath($this->user);
	}

public function getFileHandler() {
		$filePath = $this->getFilePath();
		if(!file_exists($filePath)) {
			$this->status = 'failed';
			$this->errorMessage = "ERR_FILE_DOESNT_EXIST";
			return false;
		}

$fileHandler = fopen($filePath, 'r');
		if(!$fileHandler) {
			$this->status = 'failed';
			$this->errorMessage = "ERR_CANT_OPEN_FILE";
			return false;
		}
		return $fileHandler;
	}

public function convertCharacterEncoding($value, $fromCharset, $toCharset) {
		if (function_exists("mb_convert_encoding")) {
			$value = mb_convert_encoding($value, $toCharset, $fromCharset);
		} else {
			$value = iconv($fromCharset, $toCharset, $value);
		}
		return $value;
	}

public function read() {
		// Sub-class need to implement this
	}

public function deleteFile() {
		$filePath = $this->getFilePath();
		@unlink($filePath);
	}

public function createTable() {
		$db = PearDatabase::getInstance();

$tableName = Import_Utils_Helper::getDbTableName($this->user);
		$fieldMapping = $this->request->get('field_mapping');

$moduleFields = $this->moduleModel->getFields();
		$moduleImportableFields = $this->moduleModel->getAdditionalImportFields();
		$moduleFields = array_merge($moduleFields, $moduleImportableFields);

$columnsListQuery = 'id INT PRIMARY KEY AUTO_INCREMENT, status INT DEFAULT 0, recordid INT';
		$fieldTypes = $this->getModuleFieldDBColumnType();
		foreach($fieldMapping as $fieldName => $index) {
			$fieldObject = $moduleFields[$fieldName];
			$columnsListQuery .= $this->getDBColumnType($fieldObject, $fieldTypes);
		}
		$createTableQuery = 'CREATE TABLE '. $tableName . ' ('.$columnsListQuery.') ENGINE=MyISAM ';
		$db->query($createTableQuery);
		return true;
	}

public function addRecordToDB($columnNames, $fieldValues) { 
		$db = PearDatabase::getInstance(); 
		foreach($fieldValues as $key => $fieldVal){ 
			$newField[$key] = htmlspecialchars_decode($fieldVal, ENT_QUOTES); 
		} 
		$fieldValues = $newField; 
		$tableName = Import_Utils_Helper::getDbTableName($this->user); 
		$db->pquery('INSERT INTO '.$tableName.' ('. implode(',', $columnNames).') VALUES ('. generateQuestionMarks($fieldValues) .')', $fieldValues); 
		$this->numberOfRecordsRead++;
	}

/** Function returns the database column type of the field
	 * @param $fieldObject <Vtiger_Field_Model>
	 * @param $fieldTypes <Array> - fieldnames with column type
	 * @return <String> - column name with type for sql creation of table
	 */	
	public function getDBColumnType($fieldObject,$fieldTypes){
		$columnsListQuery = '';
		$fieldName = $fieldObject->getName();
		$dataType = $fieldObject->getFieldDataType();
		$skipDataType = array('reference','owner', 'currencyList', 'date', 'datetime', 'productTax', 'ownergroup');
		if(in_array($dataType, $skipDataType)){
			$columnsListQuery .= ','.$fieldName.' varchar(250)';
		} else {
			$columnsListQuery .= ','.$fieldName.' '.$fieldTypes[$fieldObject->get('column')];
		}

return $columnsListQuery;
	}

/** Function returns array of columnnames and their column datatype
	 * @return <Array>
	 */
	public function getModuleFieldDBColumnType() {
		$db = PearDatabase::getInstance();
		$result = $db->pquery('SELECT tablename FROM vtiger_field WHERE tabid=? GROUP BY tablename', array($this->moduleModel->getId()));
		$tables = array();
		if ($result && $db->num_rows($result) > 0) {
			while ($row = $db->fetch_array($result)) {
				$tables[] = $row['tablename'];
			}
		}
		$fieldTypes = array();
		foreach ($tables as $table) {
			$result = $db->pquery("DESC $table", array());
			if ($result && $db->num_rows($result) > 0) {
				while ($row = $db->fetch_array($result)) {
					$fieldTypes[$row['field']] = $row['type'];
				}
			}
		}
		return $fieldTypes;
	}
}
?>

[+] ..
[-] VCardReader.php [edit]
[-] FileReader.php [edit]
[-] ICSReader.php [edit]
[-] CSVReader.php [edit]