| Index: trunk/extensions/MediaFunctions/LICENCE |
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| | 2 | +Copyright © 2007 Rob Church
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| | 3 | +All rights reserved
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| | 4 | +
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| | 5 | +Redistribution and use in source and binary forms, with or without
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| | 6 | +modification, are permitted provided that the following conditions
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| | 7 | +are met:
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| | 8 | +
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| | 9 | + 1. Redistributions of source code must retain the above copyright
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| | 10 | + notice, this list of conditions and the following disclaimer.
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| | 11 | +
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| | 12 | + 2. Redistributions in binary form must reproduce the above
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| | 13 | + copyright notice, this list of conditions and the following
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| | 14 | + disclaimer in the documentation and/or other materials provided
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| | 15 | + with the distribution.
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| | 16 | +
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| | 17 | +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| | 18 | +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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| | 19 | +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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| | 20 | +DISCLAIMED.
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| | 21 | +
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| | 22 | +IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| | 23 | +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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| | 24 | +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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| | 25 | +OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| | 26 | +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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| | 27 | +TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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| | 28 | +USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| \ No newline at end of file |
| Index: trunk/extensions/MediaFunctions/MediaFunctions.class.php |
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| | 2 | +<?php |
| | 3 | + |
| | 4 | +/** |
| | 5 | + * Parser function callbacks for the MediaFunctions extension |
| | 6 | + * |
| | 7 | + * @addtogroup Extensions |
| | 8 | + * @author Rob Church <robchur@gmail.com> |
| | 9 | + */ |
| | 10 | +class MediaFunctions { |
| | 11 | + |
| | 12 | + /** |
| | 13 | + * Error message constants |
| | 14 | + */ |
| | 15 | + const ERR_INVALID_TITLE = 'mediafunctions-invalid-title'; |
| | 16 | + const ERR_NOT_EXIST = 'mediafunctions-not-exist'; |
| | 17 | + |
| | 18 | + /** |
| | 19 | + * Get the MIME type of a file |
| | 20 | + * |
| | 21 | + * @param Parser $parser Calling parser |
| | 22 | + * @param string $name File name |
| | 23 | + * @return string |
| | 24 | + */ |
| | 25 | + public static function mediamime( $parser, $name = '' ) { |
| | 26 | + $title = self::resolve( $name ); |
| | 27 | + if( $title instanceof Title ) { |
| | 28 | + $parser->mOutput->addImage( $title->getDBkey() ); |
| | 29 | + $file = wfFindFile( $title ); |
| | 30 | + return $file instanceof File |
| | 31 | + ? $file->getMimeType() |
| | 32 | + : self::error( self::ERR_NOT_EXIST, $name ); |
| | 33 | + } else { |
| | 34 | + return self::error( self::ERR_INVALID_TITLE, $name ); |
| | 35 | + } |
| | 36 | + } |
| | 37 | + |
| | 38 | + /** |
| | 39 | + * Get the size of a file |
| | 40 | + * |
| | 41 | + * @param Parser $parser Calling parser |
| | 42 | + * @param string $name File name |
| | 43 | + * @return string |
| | 44 | + */ |
| | 45 | + public static function mediasize( $parser, $name = '' ) { |
| | 46 | + $title = self::resolve( $name ); |
| | 47 | + if( $title instanceof Title ) { |
| | 48 | + $parser->mOutput->addImage( $title->getDBkey() ); |
| | 49 | + $file = wfFindFile( $title ); |
| | 50 | + return $file instanceof File |
| | 51 | + ? $parser->mOptions->getSkin()->formatSize( $file->getSize() ) |
| | 52 | + : self::error( self::ERR_NOT_EXIST, $name ); |
| | 53 | + } else { |
| | 54 | + return self::error( self::ERR_INVALID_TITLE, $name ); |
| | 55 | + } |
| | 56 | + } |
| | 57 | + |
| | 58 | + /** |
| | 59 | + * Convert a string title into a Title |
| | 60 | + * |
| | 61 | + * The string can be with or without namespace, and might |
| | 62 | + * include an interwiki prefix, etc. |
| | 63 | + * |
| | 64 | + * @param string $text Title string |
| | 65 | + * @return mixed Title or null |
| | 66 | + */ |
| | 67 | + private static function resolve( $text ) { |
| | 68 | + if( $text ) { |
| | 69 | + $title = Title::newFromText( $text ); |
| | 70 | + if( $title instanceof Title ) { |
| | 71 | + if( $title->getNamespace() == NS_IMAGE ) { |
| | 72 | + return $title; |
| | 73 | + } else { |
| | 74 | + return Title::makeTitleSafe( NS_IMAGE, $title->getText() ); |
| | 75 | + } |
| | 76 | + } else { |
| | 77 | + return null; |
| | 78 | + } |
| | 79 | + } else { |
| | 80 | + return null; |
| | 81 | + } |
| | 82 | + } |
| | 83 | + |
| | 84 | + /** |
| | 85 | + * Generate an error |
| | 86 | + * |
| | 87 | + * @param string $error Error code |
| | 88 | + * @param string $name File name |
| | 89 | + * @return string |
| | 90 | + */ |
| | 91 | + private static function error( $error, $name ) { |
| | 92 | + return htmlspecialchars( wfMsgForContent( $error, $name ) ); |
| | 93 | + } |
| | 94 | + |
| | 95 | +} |
| | 96 | + |
| | 97 | +?> |
| \ No newline at end of file |
| Property changes on: trunk/extensions/MediaFunctions/MediaFunctions.class.php |
| ___________________________________________________________________ |
| Added: svn:eol-style |
| 1 | 98 | + native |
| Index: trunk/extensions/MediaFunctions/MediaFunctions.i18n.php |
| — | — | @@ -0,0 +1,54 @@ |
| | 2 | +<?php |
| | 3 | + |
| | 4 | +/** |
| | 5 | + * Internationalisation file for the MediaFunctions extension |
| | 6 | + * |
| | 7 | + * @addtogroup Extensions |
| | 8 | + * @author Rob Church <robchur@gmail.com> |
| | 9 | + */ |
| | 10 | + |
| | 11 | +/** |
| | 12 | + * Get translated magic words, if available |
| | 13 | + * |
| | 14 | + * @param string $lang Language code |
| | 15 | + * @return array |
| | 16 | + */ |
| | 17 | +function efMediaFunctionsWords( $lang ) { |
| | 18 | + $words = array(); |
| | 19 | + |
| | 20 | + /** |
| | 21 | + * English |
| | 22 | + */ |
| | 23 | + $words['en'] = array( |
| | 24 | + 'mediamime' => array( 0, 'mediamime' ), |
| | 25 | + 'mediasize' => array( 0, 'mediasize' ), |
| | 26 | + ); |
| | 27 | + |
| | 28 | + # English is used as a fallback, and the English synonyms are |
| | 29 | + # used if a translation has not been provided for a given word |
| | 30 | + return ( $lang == 'en' || !isset( $words[$lang] ) ) |
| | 31 | + ? $words['en'] |
| | 32 | + : array_merge( $words['en'], $words[$lang] ); |
| | 33 | +} |
| | 34 | + |
| | 35 | +/** |
| | 36 | + * Get error message translations |
| | 37 | + * |
| | 38 | + * @return array |
| | 39 | + */ |
| | 40 | +function efMediaFunctionsMessages() { |
| | 41 | + $messages = array( |
| | 42 | + |
| | 43 | +/** |
| | 44 | + * English |
| | 45 | + */ |
| | 46 | +'en' => array( |
| | 47 | +'mediafunctions-invalid-title' => '"$1" is not a valid title', |
| | 48 | +'mediafunctions-not-exist' => '"$1" does not exist', |
| | 49 | +), |
| | 50 | + |
| | 51 | + ); |
| | 52 | + return $messages; |
| | 53 | +} |
| | 54 | + |
| | 55 | +?> |
| \ No newline at end of file |
| Property changes on: trunk/extensions/MediaFunctions/MediaFunctions.i18n.php |
| ___________________________________________________________________ |
| Added: svn:eol-style |
| 1 | 56 | + native |
| Index: trunk/extensions/MediaFunctions/MediaFunctions.php |
| — | — | @@ -0,0 +1,55 @@ |
| | 2 | +<?php |
| | 3 | + |
| | 4 | +/** |
| | 5 | + * Parser functions for MediaWiki providing information |
| | 6 | + * about various media files |
| | 7 | + * |
| | 8 | + * @addtogroup Extensions |
| | 9 | + * @author Rob Church <robchur@gmail.com> |
| | 10 | + */ |
| | 11 | + |
| | 12 | +if( defined( 'MEDIAWIKI' ) ) { |
| | 13 | + |
| | 14 | + $wgHooks['LanguageGetMagic'][] = 'efMediaFunctionsGetMagic'; |
| | 15 | + $wgExtensionFunctions[] = 'efMediaFunctionsSetup'; |
| | 16 | + $wgAutoloadClasses['MediaFunctions'] = dirname( __FILE__ ) . '/MediaFunctions.class.php'; |
| | 17 | + $wgExtensionCredits['parserhook'][] = array( |
| | 18 | + 'name' => 'MediaFunctions', |
| | 19 | + 'author' => 'Rob Church', |
| | 20 | + 'url' => 'http://www.mediawiki.org/wiki/Extension:MediaFunctions', |
| | 21 | + 'description' => 'Parser functions for obtaining information about media files', |
| | 22 | + ); |
| | 23 | + |
| | 24 | + /** |
| | 25 | + * Register function callbacks and add error messages to |
| | 26 | + * the message cache |
| | 27 | + */ |
| | 28 | + function efMediaFunctionsSetup() { |
| | 29 | + global $wgParser, $wgMessageCache; |
| | 30 | + $wgParser->setFunctionHook( 'mediamime', array( 'MediaFunctions', 'mediamime' ) ); |
| | 31 | + $wgParser->setFunctionHook( 'mediasize', array( 'MediaFunctions', 'mediasize' ) ); |
| | 32 | + require_once( dirname( __FILE__ ) . '/MediaFunctions.i18n.php' ); |
| | 33 | + foreach( efMediaFunctionsMessages() as $lang => $messages ) |
| | 34 | + $wgMessageCache->addMessages( $messages, $lang ); |
| | 35 | + } |
| | 36 | + |
| | 37 | + /** |
| | 38 | + * Associate magic words with synonyms |
| | 39 | + * |
| | 40 | + * @param array $words Magic words |
| | 41 | + * @param string $lang Language code |
| | 42 | + * @return bool |
| | 43 | + */ |
| | 44 | + function efMediaFunctionsGetMagic( &$words, $lang ) { |
| | 45 | + require_once( dirname( __FILE__ ) . '/MediaFunctions.i18n.php' ); |
| | 46 | + foreach( efMediaFunctionsWords( $lang ) as $word => $trans ) |
| | 47 | + $words[$word] = $trans; |
| | 48 | + return true; |
| | 49 | + } |
| | 50 | + |
| | 51 | +} else { |
| | 52 | + echo( "This file is an extension to the MediaWiki software, and cannot be used standalone.\n" ); |
| | 53 | + exit( 1 ); |
| | 54 | +} |
| | 55 | + |
| | 56 | +?> |
| \ No newline at end of file |
| Property changes on: trunk/extensions/MediaFunctions/MediaFunctions.php |
| ___________________________________________________________________ |
| Added: svn:eol-style |
| 1 | 57 | + native |