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PHP MapTiles, Simple Map Tiles Generator

Simple Map Tiles Generator allow to make a Map Tiles with PHP and Imagick. That allows to build a simple custom map. It does not include any geographical calculations.

Requirements

• PHP >= 5.3 version
• PHP Imagick extension >= 3.0 version
• A lot CPU time (for images with high resolution and for high zoom level)
• A lot free disc space
• Patience ;)

Usage example

Make custom map, based on my-image.jpg.

Generate a tiles:

Display the result with Leaflet.js

API

Options

• tile_size A tile size (def: 256);
• store_structure A tile name, can contain / for split zoom, x , y by folder (def: '%d/%d/%d');
• force Force create new tile if it already exist (def: false);
• tms Use TMS tile addressing, which is used in open-source projects like OpenLayers or TileCache (def: true);
• fill_color Color for fill a free space if tile is not a square (def: white);
• zoom_min Minimum zoom level for make tiles (def: 0);
• zoom_max Maximum zoom level for make tiles (def: 8);
• scaling_up Zoom level when scaling up still allowed, when a base image have less size than need for a requested zoom level (def: 0);
• format Image format (def: jpeg);
• quality_jpeg Quality for jpeg format (def: 80);
• imagick_tmp Temporary folder for ImageMagick, useful if system /tmp folder have not enough free space (def: null);

Publick Methods

• __construct($image_path, $options = array()) Class constructor.
• setOptions($options) Set/change options.
• getOptions() Get options array.
• process($clean_up = false) Generate tiles, set $clean_up=true to remove a base zoom images.
• prepareZoomBaseImages($min = null, $max = null) Prepare a base zoom images, $min - min zoom level, $max - max zoom level.
• removeZoomBaseImages($min = null, $max = null) Remove the base zoom images.
• tilesForZoom($zoom) Generate tiles for given $zoom level.