Form automation data fetch with php & curl

DO NOT POST YOUR OFFER ON THIS JOB WITHOUT READING THE SPECS! THEY ARE VERY SIMPLE Outcome: Single php file, that when run from browser or as a cron job, will return the latest trademarks with few extra information as easy readable json format. Alternatively it can return the elements as simple 2D-array (php array) Requirements: Made with php Needs to work with php 5.6 and php 7.0 No relying on external services No relying on external non-free & non-open source plugins / libraries No relying on linux core apps that cannot be run on regular web-host (= no system / exec functions) Simple one file (possible libraries not included) Clear readable code with comments Ready before 2018-10-12 ( [login to view URL] of sept.) Good to be file structure pragmatical, not object-oriented & classes outgoing calls with curl Url of the form: [login to view URL] (See attached screenshot with markings) It only shows the details of the needed fields if javascript is on in the browser * Clicking this button will show the details ** Only need to populate these two fields in the section “Hakemispäivä” “Alkaen:” with today-1 date (dynamic variable) and “Päättyen:” with today date (dynamic variable) Date format must be in finnish [login to view URL] Names of the form fields are applicationStartDate applicationEndDate *** Results will show on the same page These needs to be in php object, php array or json string-variable If the result page has pagination and results divided in multiple pages, results from all pages must be get, not just one! Example of json result: [ { "Hakemusnumero": "T201800366", "Rekisterinumero": "", "Nykyinen tila": "Kansallinen;Hakemus vireillä", "Merkin sanat": "POLARLIFE", "Hakija/Haltija": "Inarin kunta", "FIELD5": 39 }, { "Hakemusnumero": "T201852102", "Rekisterinumero":"", "Nykyinen tila": "Kansallinen;Hakemus vireillä", "Merkin sanat": "Hälyri", "Hakija/Haltija": "[login to view URL] Oy", "Luokat": 9 } ]