php with guzzle to scrap url

we will provide you an csv file, similar to attached [login to view URL] check images attached showing magento intranet . you need to do a scrypt code that helps me doing data completion in 4 steps, iterate from product 1 to 5000: sample url: [login to view URL] advice: magento uses session control. we will provide you credentials 1-. read from general tab read sku and / or ean 2.- read short and long description, format it in utf8 3.- Search for matches in the csv file using the sku identifier and / or read in point 1 4-. save descriptions in columns short and long