Web technology behind Cyprus presidential elections

Cyprus is preparing for the presidential elections, which will take place this coming Sunday – February 17th, 2008 – and then another Sunday after that – February 24th, 2008. Unfortunately, most of the information about the elections is in Greek, so there isn’t much point in linking to it or quoting it.

Anyway, I came across this post in Linkbox blog, which links to web sites of some candidates, as well as the main web site of the elections.  Being a curious web worker, I wanted to see which tools these web sites use, and how well they use them.  Here are my findings.

Continue reading Web technology behind Cyprus presidential elections

MIME type of uploaded files in PHP

Today I came across something that rather puzzled me at first, seemed irresponsible and such, but was cleared later, upon reading the manual.  When uploading files in PHP, variable $_FILES stores a bunch of information about each file.  One of those stored bits is the MIME type of the file.  I was puzzled with how easy it was to trick PHP into setting a wrong MIME type.  However, documentation clearly says that:

The mime type of the file, if the browser provided this information. An example would be “image/gif”. This mime type is however not checked on the PHP side and therefore don’t take its value for granted.