Difference between revisions of "Extension:VideoSectionLink"

From Organic Design wiki
(also happy to return array)
(more pseudocode and comments added)
Line 37: Line 37:
 
# Add the parser-function
 
# Add the parser-function
 
$wgParser->setFunctionHook($egVideoSectionLinkMagic, array($this, 'magicVideosectionlink'));
 
$wgParser->setFunctionHook($egVideoSectionLinkMagic, array($this, 'magicVideosectionlink'));
−
 
+
#Add the Unknownaction hook
 +
$wgHooks['UnknownAction'][] = $this;
 +
#need to set up the new action here
 
}
 
}
 
   
 
   
Line 46: Line 48:
  
 
global $egVideoSectionLinkMagic;
 
global $egVideoSectionLinkMagic;
−
  /* # Populate $argv with both named and numeric parameters
 
−
$argv = array();
 
−
foreach (func_get_args() as $arg) if (!is_object($arg)) {
 
−
if (preg_match('/^(.+?)\\s*=\\s*(.+)$/',$arg,$match)) $argv[$match[1]] = $match[2]; else $argv[] = $arg;
 
−
}
 
−
 
−
# Build text of expanded result
 
−
$args = '';
 
−
foreach ($argv as $k => $v) $args .= "*'''$k:''' ''$v''\n";
 
−
        $args =  htmlspecialchars($args);
 
−
$text = "=== Magic $egVideoSectionLinkMagic(): ===\n";*/
 
−
 
−
  $text = "param1 is $param1 and param2 is $param2 and param3 is $param2";
 
 
  
 
  
 +
  $text="{{SERVER}}/" . $param1 . "?action=videosection&param2=" . $param2 . "&param3=" .param3;
 
# Return result with available parser flags
 
# Return result with available parser flags
 
return array(
 
return array(
Line 84: Line 74:
 
global $egVideoSectionLink;
 
global $egVideoSectionLink;
 
$egVideoSectionLink = new VideoSectionLink();
 
$egVideoSectionLink = new VideoSectionLink();
−
print_r("VSL instance: ");
 
−
print_r($egVideoSectionLink);
 
 
   
 
   
 
}
 
}
Line 92: Line 80:
 
  * Needed in MediaWiki >1.8.0 for magic word hooks to work properly
 
  * Needed in MediaWiki >1.8.0 for magic word hooks to work properly
 
  */
 
  */
 +
 
function efVideoSectionLinkLanguageGetMagic(&$magicWords, $langCode = 0) {
 
function efVideoSectionLinkLanguageGetMagic(&$magicWords, $langCode = 0) {
 
global $egVideoSectionLinkMagic;
 
global $egVideoSectionLinkMagic;
 
$magicWords[$egVideoSectionLinkMagic] = array($langCode, $egVideoSectionLinkMagic);
 
$magicWords[$egVideoSectionLinkMagic] = array($langCode, $egVideoSectionLinkMagic);
−
print_r("LGM: ");
+
return true;
−
print_r($magicWords[$egVideoSectionLinkMagic]);
+
}
 +
 
 +
function onUnknownAction($action, $article) {
 +
 
 +
#here we test for the action=videosection and extract the parameters from the query string
 +
   
 +
$movie = `ffmpeg -i $param1 -ss $param2 -t $param3 out1.mpg`;
 +
$wgOut->disable();
 +
header("Content-Type: video/mpeg");
 +
header("Content-Disposition: attachment; filename=\"$movie.mpeg\"");
 +
readfile($movie);
 
return true;
 
return true;
 
}
 
}

Revision as of 09:13, 10 November 2008

<?php

Info.svg These are the MediaWiki extensions we're using and/or developing. Please refer to the information on the mediawiki.org wiki for installation and usage details. Extensions here which have no corresponding mediawiki article are either not ready for use or have been superseded. You can also browse our extension code in our local Subversion repository or our GitHub mirror.

Template:PhpCategory:Extensions created with Template:Extension

/** 

* VideoSectionLink extension - An extension to enable users to link to defined sections of video. Made with Template:Extension
*
* See http://www.mediawiki.org/wiki/Extension:VideoSectionLink for installation and usage details
*
* @package MediaWiki
* @subpackage Extensions
* @author User:Jack
* @copyright © 2008 User:Jack
* @licence GNU General Public Licence 2.0 or later
*/

if (!defined('MEDIAWIKI')) die('Not an entry point.');

define('VIDEOSECTIONLINK_VERSION', '0.0.1, 2008-10-31');

$egVideoSectionLinkMagic = "videosection"; $wgExtensionFunctions[] = 'efSetupVideoSectionLink'; $wgHooks['LanguageGetMagic'][] = 'efVideoSectionLinkLanguageGetMagic';

$wgExtensionCredits['parserhook'][] = array( 'name' => 'VideoSectionLink', 'author' => 'User:Jack', 'description' => 'An extension to enable users to link to defined sections of video. Made with Template:Extension', 'url' => 'http://www.organicdesign.co.nz/Extension:VideoSectionLink', 'version' => VIDEOSECTIONLINK_VERSION );

class VideoSectionLink {

/** * Constructor */ function __construct() { global $wgHooks, $wgParser, $egVideoSectionLinkMagic;

# Add the parser-function $wgParser->setFunctionHook($egVideoSectionLinkMagic, array($this, 'magicVideosectionlink')); #Add the Unknownaction hook $wgHooks['UnknownAction'][] = $this; #need to set up the new action here }

/** * Expand the videosection-magic */ function magicVideosectionlink(&$parser, $param1 = , $param2 = ,$param3 = ) {

global $egVideoSectionLinkMagic; 

  		$text="https://organicdesign.nz/" . $param1 . "?action=videosection&param2=" . $param2 . "&param3=" .param3;

# Return result with available parser flags return array( $text, 'found' => true, 'nowiki' => false, 'noparse' => false, 'noargs' => false, 'isHTML' => false );

}

/** * Needed in some versions to prevent Special:Version from breaking */ function __toString() { return __CLASS__; } 

}

/** 

* Called from $wgExtensionFunctions array when initialising extensions
*/

function efSetupVideoSectionLink() { global $egVideoSectionLink; $egVideoSectionLink = new VideoSectionLink();

}

/** 

* Needed in MediaWiki >1.8.0 for magic word hooks to work properly
*/

function efVideoSectionLinkLanguageGetMagic(&$magicWords, $langCode = 0) { global $egVideoSectionLinkMagic; $magicWords[$egVideoSectionLinkMagic] = array($langCode, $egVideoSectionLinkMagic); return true; }

function onUnknownAction($action, $article) {

#here we test for the action=videosection and extract the parameters from the query string

$movie = `ffmpeg -i $param1 -ss $param2 -t $param3 out1.mpg`; $wgOut->disable(); header("Content-Type: video/mpeg"); header("Content-Disposition: attachment; filename=\"$movie.mpeg\""); readfile($movie); return true; }

Retrieved from "https://organicdesign.nz/wiki/index.php?title=Extension:VideoSectionLink&oldid=88607"