Refacto of Tiles handling and simplified a bit file naming for tiles/params.
By the way, fixes #297

THIS COMMIT BREAKS FILE LAYOUT AND REQUIRES MIGRATION (SEE BELLOW).

To migrate data :

cd tiles
find . '*.jpg' -exec rename 's/[^\/]*_(([0-9]{3}_){2}([0-9]{3}))/$1/' {} \;...

do not display ref_points and panorama further than 25km from the current one (tunable in constant)

Use propper RefPoint::get_all() instead of requiring ref_points.local.php

moved the ref_points path to a constant.

some request input checking/sanitization

The one-step upload now handles as well the tiles generation and stops on generation errors if needed

fixes bug : image_loop not returned properly after being parsed from file

tolerate that the dir exists before tiles creation

Moved error handling and autoloading outside of the utils::init() (__autoload was not working actuallly)

allow upload with same names

added params generation to upload

does the same upload job, bet refactored the form and receive action for future

fix array format that seems not to work with some PHP versions

Added sanity checks

adds a rm_reference.php webservice and fixed the typing from/to ini files

webservice to reference ref_points is ready

first steps of add_reference.php webservice : input validation/sanitization and RefPoint class

modified site_point to allow empty panoramas (when just instanciated)

moved panorama generation to class : PanoramaGenerator

small fixes arround site_point::get_all() usage

moved all_points webservice to use methods from site_point

make use of constants

has_params and get_all for site_point

handle a params cache

separate function for listing available images

separate function for listing available images

linked the map points to panorama visualization

added site_point->get_url() method

remise en forme du travail de Victor Pongnian suit à son stage
Il reste pas mal de cosmétique à revoir mais le système devrait déjà être utilisable dans l'état.

Version réaliée pour la sage de Victor Pongnian

Première version enregistrée