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Current Path : /proc/thread-self/root/var/www/html/admission/src/
Upload File :
Current File : //proc/thread-self/root/var/www/html/admission/src/uploadMCdetails.php

<?php

function uploadMCdetails($aobj_context)
{
	$aobj_context->mobj_db->SetFetchMode(ADODB_FETCH_ASSOC); 
	session_start();
	require_once dirname(__FILE__) . '/../PHPExcel/Classes/PHPExcel/IOFactory.php';
    
    $univcode = $aobj_context->mobj_data["univcode"];
    $filename = $aobj_context->mobj_data["gfilename"];
    $type = $aobj_context->mobj_data["type"];


    $date = date("dmYhis");
    $folderpath = $aobj_context->main_src."/upload/"; 
    $temp_path = $aobj_context->main_src."/upload/".$filename;
    
    
	if(!file_exists($temp_path))
	{
		$data = "File is not uploaded and try again";
		echo $aobj_context->mobj_output->ToJSONEnvelope($data,-1,"failure"); 
		return;
	}
	// var_dump($temp_path);
    $inputFileName = $temp_path;
    $inputFileType = 'Excel2007';
    
    ///////////////////// Code To convert xlsx to csv \\\\\\\\\\\\\
    $objReader = PHPExcel_IOFactory::createReader($inputFileType);
    $objPHPExcelReader = $objReader->load($inputFileName);

    $loadedSheetNames = $objPHPExcelReader->getSheetNames();

    $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcelReader, 'CSV');
    $i = 0;
    foreach($loadedSheetNames as $sheetIndex => $loadedSheetName) 
    {
        if($i != 0)
            break;
        $objWriter->setSheetIndex($sheetIndex);
        $csvFile = $folderpath.$date.$loadedSheetName.'.csv';
        $objWriter->setUseBOM(true);
        $objWriter->save($csvFile);

        if($type == "DC Upload"){
            $table_name = "DC_Details_{$univcode}";    
        }else{
            $table_name = "MC_Details_{$univcode}";    
        }
        
        

        $drop_query = "DROP TABLE IF EXISTS {$table_name}";
        
        $results = $aobj_context->pobj_db->Execute($drop_query);

        
        // var_dump($results); TEMPORARY
        $create_query = "CREATE TABLE {$table_name} (
            `fregno` varchar(10) NOT NULL DEFAULT '',
            `fdegree` varchar(10) NOT NULL DEFAULT '',
            `fexamno` varchar(1) NOT NULL DEFAULT '',
            `fmcno` varchar(25) NOT NULL DEFAULT '',
            PRIMARY KEY (`fregno`,`fdegree`,`fexamno`,`fmcno`),
            KEY `fregno` (`fregno`),
            KEY `fdegree` (`fdegree`),
            KEY `fexamno` (`fexamno`)
          ) ENGINE=InnoDB DEFAULT CHARSET=latin1;";
        
        
        $results = $aobj_context->pobj_db->Execute($create_query);

        
        $query = "LOAD DATA LOCAL INFILE '{$csvFile}'
            INTO TABLE {$table_name}
            FIELDS TERMINATED BY \",\"
            OPTIONALLY ENCLOSED BY '\"' 
            LINES TERMINATED BY \"\n\" 
            IGNORE 1 LINES
            (fregno,fdegree,fexamno,fmcno)";
        
        // var_dump($csvFile);  
        // die();  
        $results = $aobj_context->pobj_db->Execute($query);
        
        // var_dump($results);
        $rows_affected = $aobj_context->pobj_db->affected_rows();
        
        // var_dump($rows_affected);
        // return;
        if(!$results)
        {
            $data = "Upload failure. Error while loading excel data to database";
            echo $aobj_context->mobj_output->ToJSONEnvelope($data,-1,"failure"); 
            return;
        }
        // Delete All the blank values from table
        $query = "delete from {$table_name} where fregno = '' or fmcno = ''";
        $results = $aobj_context->mobj_db->Execute($query);
        
        
        if($type == "MC Upload"){
            $query = "INSERT IGNORE INTO mcmsg(fregno, fdegree, fexamno, fmcno)
            SELECT fregno, fdegree, fexamno, fmcno
            FROM {$table_name}";
        }else{
            $query = "INSERT IGNORE INTO dcmsg(fregno, fdegree, fexamno, fmcno)
            SELECT fregno, fdegree, fexamno, fmcno
            FROM {$table_name}";
        }
        
        // var_dump($query);
        // die();
        $results = $aobj_context->pobj_db->Execute($query);
        
     
    }
    if($results)
    {
        $arr['msg'] = "Uploaded Successfully.";
        echo $aobj_context->mobj_output->ToJSONEnvelope($arr,0,"success"); 
        return;	
    }
    else
    {
        $arr['msg'] = "Error while updating";
        echo $aobj_context->mobj_output->ToJSONEnvelope($arr,-1,"error"); 
        return;
    }
	
	
}