Jordan Malan malanx
malanx
/ wnPoly.php
Created
March 22, 2020 08:51
— forked from zhujunsan/wnPoly.php
winding number algorithm for the inclusion of a point in polygon
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| <?php | |
| class Point | |
| { | |
| public $x; | |
| public $y; | |
| public function __construct($x, $y) | |
| { | |
| $this->x = $x; |
malanx
/ DominantColours.php
Created
March 5, 2020 23:40
— forked from pgchamberlin/DominantColours.php
PHP class to extract dominant colours from an image using K-Means clustering. This features an extremely rough-and-ready (read: inefficient) implementation of K-Means which I wrote to run on PHP < 5.3. If you can use an up-to-date build of PHP then you can take advantage of some proper implementations that proper maths-type people have written f…
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| <?php | |
| /** | |
| * Dominant colours by k means derived from code by Charles Leifer at: | |
| * http://charlesleifer.com/blog/using-python-and-k-means-to-find-the-dominant-colors-in-images/ | |
| * | |
| * MagickWand docs: http://www.magickwand.org/ | |
| * | |
| * Color transformation algorithms from EasyRGB: http://easyrgb.com/ | |
| * |
malanx
/ cspheader.php
Last active
January 16, 2019 22:16
— forked from phpdave/cspheader.php
CSP Header for PHP or Apache or .htaccess - Content Security Protocol
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| <? | |
| //CSP only works in modern browsers Chrome 25+, Firefox 23+, Safari 7+ | |
| $headerCSP = "Content-Security-Policy:". | |
| "connect-src 'self' ;". // XMLHttpRequest (AJAX request), WebSocket or EventSource. | |
| "default-src 'self';". // Default policy for loading html elements | |
| "frame-ancestors 'self' ;". //allow parent framing - this one blocks click jacking and ui redress | |
| "frame-src 'none';". // vaid sources for frames | |
| "media-src 'self' *.example.com;". // vaid sources for media (audio and video html tags src) | |
| "object-src 'none'; ". // valid object embed and applet tags src | |
| "report-uri https://example.com/violationReportForCSP.php;". //A URL that will get raw json data in post that lets you know what was violated and blocked |