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46 lines
1.7 KiB
46 lines
1.7 KiB
<?php
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// These constants specify multi-media related resource files (scripts, players, etc.).
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define('FLASH_PLAYER_AUDIO', 'FLASH_PLAYER_AUDIO');
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define('FLASH_PLAYER_VIDEO', 'FLASH_PLAYER_VIDEO');
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define('SCRIPT_SWFOBJECT', 'SCRIPT_SWFOBJECT');
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define('SCRIPT_ASCIIMATHML', 'SCRIPT_ASCIIMATHML');
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/**
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* A static class for serving the Dokeos system's multi-media features.
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* @author Ivan Tcholakov, July 2009.
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*/
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class Media {
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/**
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* This method returns the path (location) of a specified multi-media resource file.
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* @param string $media_resource The identificator of the requested resource: FLASH_PLAYER_AUDIO, FLASH_PLAYER_VIDEO, SCRIPT_SWFOBJECT, SCRIPT_ASCIIMATHML
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* @param string $path_type (optional) Type (or base) of the returned path, it can be: WEB_PATH, SYS_PATH, REL_PATH (default)
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* @return string Path to access the requeted media-related file.
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* Note: At the moment returned paths are based on hard-coded data. Configuration data may be used in the future.
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*/
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public function get_path($media_resource, $path_type = REL_PATH) {
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switch ($media_resource) {
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case FLASH_PLAYER_AUDIO:
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$relative_path = 'main/inc/lib/mediaplayer/player.swf';
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break ;
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case FLASH_PLAYER_VIDEO:
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$relative_path = 'main/inc/lib/mediaplayer/player.swf';
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break;
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case SCRIPT_SWFOBJECT:
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$relative_path = 'main/inc/lib/swfobject/swfobject.js';
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break;
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case SCRIPT_ASCIIMATHML:
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$relative_path = 'main/inc/lib/asciimath/ASCIIMathML.js';
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break;
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default:
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return '';
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}
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$base_path = api_get_path($path_type);
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if (empty($base_path)) {
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return '';
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}
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return $base_path.$relative_path;
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}
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}
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