Team:TzuChiU Formosa

From 2009.igem.org

(Difference between revisions)
Line 1: Line 1:
 +
<?php
 +
/**
 +
* MediaWiki Flash SWF extension
 +
* set up MediaWiki to react to the "<swf>" tag
 +
*
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* @version 0.2
 +
* @author Brigitte Jellinek
 +
*/
 +
 +
/**
 +
* Protect against register_globals vulnerabilities.
 +
* This line must be present before any global variable is referenced.
 +
*/
 +
if (!defined('MEDIAWIKI')) die();
 +
 +
//Avoid unstubbing $wgParser too early on modern (1.12+) MW versions, as per r35980
 +
if ( defined( 'MW_SUPPORTS_PARSERFIRSTCALLINIT' ) ) {
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$wgHooks['ParserFirstCallInit'][] = 'wfSwf';
 +
} else {
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$wgExtensionFunctions[] = 'wfSwf';
 +
}
 +
 +
$wgExtensionCredits['parserhook'][] = array(
 +
'name' => 'Flash SWF',
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'version' => '0.2',
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'author' => 'Brigitte Jellinek',
 +
'description' => 'Allows the display of flash movies within a wiki with the <tt>&lt;swf&gt;</tt> tag',
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'url' => 'http://www.mediawiki.org/wiki/Extension:Flash_swf',
 +
);
 +
 +
function wfSwf() {
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        global $wgParser;
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        $wgParser->setHook( 'swf', 'renderSwf' );
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return true;
 +
}
 +
 +
function renderSwf( $input, $argv ) {
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global $wgScriptPath;
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$output = "";
 +
 +
#parse fields in flashow-section
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$fields = explode("|",$input);
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$input = $fields[0];
 +
 +
//added functionality for parameters passed within the tag's body
 +
//<swf>movie.swf|width=200|height=300|loop=false</swf>
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for ($i=1; $i < sizeof($fields); $i++) {
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$newArg = explode("=", $fields[$i]);
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$argv[$newArg[0]] = $newArg[1];
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}
 +
 +
// external URL
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if ( (strpos($input , "http") === 0) &&
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(strpos($input, ".swf") == strlen($input)-4)
 +
) {
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$url = $input;
 +
}
 +
 +
// internal media:
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else {
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$img = Image::newFromTitle( $input );
 +
if ( $img == null ) return "Not an internal Media/swf: $input";
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$img->load();
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$path = $img->getPath();
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if ( ! $path ) return "No path for internal Media:$input";
 +
$dir = dirname($_SERVER['SCRIPT_FILENAME']);
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$url = str_replace($dir, $wgScriptPath, $path );
 +
}
 +
 +
$width  = isset($argv['width']) ? $argv['width']  : 550;
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$height = isset($argv['height'])? $argv['height'] : 400;
 +
 +
if (strpos($width,"%") == (strlen($width) - 1)) {
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$divWidth = "width:$width";
 +
} else {
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$divWidth = "width:$width"."px";
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}
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if (strpos($height,"%") == (strlen($height) - 1)) {
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$divHeight= "height:$height";
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} else {
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$divHeight= "height:$height"."px";
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}
 +
 +
$id = basename($input, ".swf");
 +
$output  .=<<<EOM
 +
<!-- display a swf -->
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<div class="swf" style="$divWidth;$divHeight">
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<object
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classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
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codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0"
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width="$width" height="$height" id="$id" align="middle">
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<param name="allowScriptAccess" value="sameDomain" />
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<param name="menu" value="true" />
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<param name="movie" value="$url" />
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<param name="quality" value="high" />
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<param name="bgcolor" value="#ffffff" />
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<embed src="$url" quality="high" bgcolor="#ffffff"
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  width="$width" height="$height"
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  name="$id" align="middle" allowScriptAccess="sameDomain"
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  type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />
 +
</object>
 +
</div>
 +
<!-- end of swf display -->
 +
EOM;
 +
    $output = str_replace("\n", "", $output);
 +
 +
 +
    return $output;
 +
}
 +
[[Flash:title.swf]]
[[Flash:title.swf]]
 +

Revision as of 10:54, 12 September 2009

<?php /** 

* MediaWiki Flash SWF extension
* set up MediaWiki to react to the "<swf>" tag
*
* @version 0.2
* @author Brigitte Jellinek
*/

/** 

* Protect against register_globals vulnerabilities.
* This line must be present before any global variable is referenced.
*/

if (!defined('MEDIAWIKI')) die();

//Avoid unstubbing $wgParser too early on modern (1.12+) MW versions, as per r35980 if ( defined( 'MW_SUPPORTS_PARSERFIRSTCALLINIT' ) ) { $wgHooks['ParserFirstCallInit'][] = 'wfSwf'; } else { $wgExtensionFunctions[] = 'wfSwf'; }

$wgExtensionCredits['parserhook'][] = array( 'name' => 'Flash SWF', 'version' => '0.2', 'author' => 'Brigitte Jellinek', 'description' => 'Allows the display of flash movies within a wiki with the <swf> tag', 'url' => 'http://www.mediawiki.org/wiki/Extension:Flash_swf', );

function wfSwf() { 

       global $wgParser;
       $wgParser->setHook( 'swf', 'renderSwf' );

return true; }

function renderSwf( $input, $argv ) { global $wgScriptPath; $output = "";

#parse fields in flashow-section $fields = explode("|",$input); $input = $fields[0];

//added functionality for parameters passed within the tag's body //<swf>movie.swf|width=200|height=300|loop=false</swf> for ($i=1; $i < sizeof($fields); $i++) { $newArg = explode("=", $fields[$i]); $argv[$newArg[0]] = $newArg[1]; }

// external URL if ( (strpos($input , "http") === 0) && (strpos($input, ".swf") == strlen($input)-4) ) { $url = $input; }

// internal media: else { $img = Image::newFromTitle( $input ); if ( $img == null ) return "Not an internal Media/swf: $input"; $img->load(); $path = $img->getPath(); if ( ! $path ) return "No path for internal Media:$input"; $dir = dirname($_SERVER['SCRIPT_FILENAME']); $url = str_replace($dir, $wgScriptPath, $path ); }

$width = isset($argv['width']) ? $argv['width']  : 550; $height = isset($argv['height'])? $argv['height'] : 400;

if (strpos($width,"%") == (strlen($width) - 1)) { $divWidth = "width:$width"; } else { $divWidth = "width:$width"."px"; } if (strpos($height,"%") == (strlen($height) - 1)) { $divHeight= "height:$height"; } else { $divHeight= "height:$height"."px"; }

$id = basename($input, ".swf"); $output .=<<<EOM

<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="$width" height="$height" id="$id" align="middle"> <param name="allowScriptAccess" value="sameDomain" /> <param name="menu" value="true" /> <param name="movie" value="$url" /> <param name="quality" value="high" /> <param name="bgcolor" value="#ffffff" /> <embed src="$url" quality="high" bgcolor="#ffffff" width="$width" height="$height" name="$id" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /> </object>

EOM; 

    $output = str_replace("\n", "", $output);


    return $output;

}

Flash:title.swf


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