Extension:SimpleViewer.php
<?php
- Extension:SimpleViewer
- - Licenced under LGPL (http://www.gnu.org/copyleft/lesser.html)
- - Author: User:RobCategory:Extensions created with Template:Extension
- Template:Php
if (!defined('MEDIAWIKI')) die('Not an entry point.');
define('SIMPLEVIEWER_VERSION','0.0.1');
$egSimpleViewerMagic = "simpleviewer"; $wgExtensionFunctions[] = 'efSetupSimpleViewer'; $wgExtensionFunctions[] = 'wfSetupSpecialSimpleViewer';
$wgHooks['LanguageGetMagic'][] = 'efSimpleViewerLanguageGetMagic';
$wgExtensionCredits['parserhook'][] = array( 'name' => 'SimpleViewer', 'author' => 'User:Rob', 'description' => 'Mediawiki integration with SimpleViewer from Airtight interactive', 'url' => 'http://www.organicdesign.co.nz/Extension:SimpleViewer.php', 'version' => SIMPLEVIEWER_VERSION );
$wgExtensionCredits['specialpage'][] = array( 'name' => 'Special:SimpleViewer', 'author' => 'User:Rob', 'description' => 'Mediawiki integration with SimpleViewer from Airtight interactive.', 'url' => 'http://www.organicdesign.co.nz/Extension:SimpleViewer.php', 'version' => SIMPLEVIEWER_VERSION );
require_once "$IP/includes/SpecialPage.php";
class SimpleViewer {
# Properties var $prop1 = 'default value'; var $prop2 = 'default value';
# Constructor function __construct() { global $wgHooks,$wgParser,$egSimpleViewerMagic,$egSimpleViewerTag;
# Add the parser-function $wgParser->setFunctionHook($egSimpleViewerMagic,array($this,'magicSimpleviewer'));
# Add the tagHook $wgParser->setHook($egSimpleViewerTag,array($this,'tagSimpleviewer'));
}
# Expand the simpleviewer-magic function magicSimpleviewer(&$parser) { global $egSimpleViewerMagic, $wgOut, $wgScriptPath, $wgParser, $wgCanonicalNamespaceNames; # 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; }
/* @params src - page containing a bullet list of images :: what follows are taken directly from the SimpleViewer docs maxImageWidth - width of your largest image in pixels. Used to determine the best layout for your gallery. maxImageHeight - height of your largest image in pixels. Used to determine the best layout for your gallery. textColor - Color of title and caption text (hexidecimal color value e.g 0xff00ff). frameColor - Color of image frame, navigation buttons and thumbnail frame (hexidecimal color value e.g 0xff00ff). frameWidth - Width of image frame in pixels. stagePadding - Distance between image and thumbnails and around gallery edge in pixels. thumbnailColumns - number of thumbnail rows. (To disable thumbnails completely set this value to 0.) thumbnailRows - number of thumbnail columns. (To disable thumbnails completely set this value to 0.) navPosition - Position of thumbnails relative to image. Can be "top", "bottom","left" or "right". title - Text to display as gallery Title enableRightClickOpen - Whether to display a 'Open In new Window...' dialog when right-clicking on an image. Can be "true" or "false" backgroundImagePath (optional) - Relative or absolute path to a JPG or SWF to load as the */
$title = Title::newFromText($argv['src']); $ns = $title->getNsText(); $db = $title->getDBkey(); $urlsafe = "$ns:$db";
# add the javascript and build the embed code
$wgOut->addScript("<script type=\"text/javascript\" src=\"$wgScriptPath/extensions/SimpleViewer/simpleviewer/swfobject.js\"></script>");
$script = "
<script type='text/javascript'>var fo = new SWFObject('$wgScriptPath/extensions/SimpleViewer/simpleviewer/viewer.swf?a', 'viewer', '100%', '500px', '7', '#000000'); fo.addVariable('preloaderColor', '0xaaaaaa'); fo.addVariable('xmlDataPath', 'http://mintmedia.co.nz/research/index.php/Mint_Media:Test?action=render'); fo.write('flashcontent');</script>";
- $wgScriptPath/index.php/Special:SpecialSimpleViewer?src=".$urlsafe."
- /research/index.php/Special:SpecialSimpleViewer?src=Mint_Media:Gallery
- $script = $wikitext;
# Return result with available parser flags return array( $script, 'noparse' => true, 'isHTML' => true );
}
# Needed in some versions to prevent Special:Version from breaking function __toString() { return 'SimpleViewer'; }
}
class SpecialSpecialSimpleViewer extends SpecialPage {
# Constructor function __construct() { SpecialPage::SpecialPage( 'SpecialSimpleViewer', # name as seen in links etc '*', # user rights required false, # listed in special:specialpages false, # function called by execute() - defaults to wfSpecial{$name} false, # file included by execute() - defaults to Special{$name}.php, only used if no function false # includable ); }
# Override SpecialPage::execute() # - $param is from the URL, eg Special:SpecialSimpleViewer/param function execute($param) { global $wgOut, $wgCanonicalNamespaceNames, $wgParser, $wgScriptPath; #$this->setHeaders(); #$title = Title::makeTitle(NS_SPECIAL,'SpecialSimpleViewer');
# get article content
$title = Title::newFromText($_REQUEST['src']);
if(!$title) return;
$article = new Article($title); $wikitext = $article->getContent();
$wikitext = $wgParser->preprocess($wikitext,$title,new ParserOptions());
# $wikitext =
- Image:Industrial-design-a-to-z.jpg
- etc
$ns_image = $wgCanonicalNamespaceNames[NS_IMAGE]; preg_match_all("|".$ns_image.":([a-z-_.]+?)\]|i", $wikitext, $image);
$wgOut->setArticleBodyOnly(true); print("<?xml version='1.0' encoding='UTF-8'?> <simpleviewerGallery maxImageWidth='600' maxImageHeight='600' textColor='0x000000' frameColor='0x000000' frameWidth='2' stagePadding='40' thumbnailColumns='3' thumbnailRows='3' navPosition='left' title='Computer Science Christmas party 2007' enableRightClickOpen='true' backgroundImagePath= imagePath= thumbPath=>");
foreach($image[1] as $i) { print("<image><filename>$wgScriptPath/thumb.php?f=$i&width=500</filename>Arles old town.</image>\n"); } print("</simpleviewerGallery>"); }
}
- Called from $wgExtensionFunctions array when initialising extensions
function efSetupSimpleViewer() { global $egSimpleViewer; $egSimpleViewer = new SimpleViewer(); }
function wfSetupSpecialSimpleViewer() { global $wgLanguageCode,$wgMessageCache;
# Add the messages used by the specialpage if ($wgLanguageCode == 'en') { $wgMessageCache->addMessages(array( 'specialsimpleviewer' => 'SimpleGallery', # The friendly page title 'exampleMessage' => "Example message: $1", )); }
# Add the specialpage to the environment SpecialPage::addPage(new SpecialSpecialSimpleViewer()); }
- Needed in MediaWiki >1.8.0 for magic word hooks to work properly
function efSimpleViewerLanguageGetMagic(&$magicWords,$langCode = 0) { global $egSimpleViewerMagic; $magicWords[$egSimpleViewerMagic] = array(0,$egSimpleViewerMagic); return true; }