| Index: branches/REL1_13/extensions/ExternalImageWhitelist/ExternalImageWhitelist.i18n.php |
| — | — | @@ -0,0 +1,23 @@ |
| | 2 | +<?php |
| | 3 | + |
| | 4 | +/** |
| | 5 | + * Internationalisation file for extension External image whitelist |
| | 6 | + * |
| | 7 | + * @addtogroup Extensions |
| | 8 | + */ |
| | 9 | + |
| | 10 | +$messages = array(); |
| | 11 | + |
| | 12 | +/** English |
| | 13 | + * @author Skizzerz |
| | 14 | + */ |
| | 15 | +$messages['en'] = array( |
| | 16 | + 'external_image_whitelist' => " #<pre>Leave this line exactly as it is |
| | 17 | +#Put regular expression fragments (just the part that goes between the //) below |
| | 18 | +#These will be matched with the URLs of external (hotlinked) images |
| | 19 | +#Those that match will be displayed as images, otherwise only a link to the image will be shown |
| | 20 | +#Lines beginning with # are treated as comments |
| | 21 | + |
| | 22 | +#Put all regex fragments above this line. Leave this line exactly as it is</pre>", |
| | 23 | + 'externalimagewhitelist-desc' => 'Only allow external (hotlinked) images to be displayed when they match a regex on an on-wiki whitelist', |
| | 24 | +); |
| \ No newline at end of file |
| Property changes on: branches/REL1_13/extensions/ExternalImageWhitelist/ExternalImageWhitelist.i18n.php |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 1 | 25 | + native |
| Index: branches/REL1_13/extensions/ExternalImageWhitelist/ExternalImageWhitelist.php |
| — | — | @@ -0,0 +1,51 @@ |
| | 2 | +<?php |
| | 3 | +/** |
| | 4 | + * External image whitelist |
| | 5 | + * Only allow external (hotlinked) images to be displayed when they match a regex on an on-wiki whitelist |
| | 6 | + * Won't work with $wgAllowExternalImages set to true, but DOES work with $wgAllowExternalImagesFrom set |
| | 7 | + * @license GPL |
| | 8 | +*/ |
| | 9 | + |
| | 10 | +if(!defined('MEDIAWIKI')) { |
| | 11 | + echo "This file is an extension to the MediaWiki software and cannot be used standalone."; |
| | 12 | + die(1); |
| | 13 | +} |
| | 14 | + |
| | 15 | +$wgExtensionCredits['other'][] = array( |
| | 16 | + 'name' => 'External image whitelist', |
| | 17 | + 'author' => 'Ryan Schmidt', |
| | 18 | + 'url' => 'http://www.mediawiki.org/wiki/Extension:External_image_whitelist', |
| | 19 | + 'version' => '1.0', |
| | 20 | + 'description' => 'Only allow external (hotlinked) images to be displayed when they match a regex on an on-wiki whitelist', |
| | 21 | + 'descriptionmsg' => 'externalimagewhitelist-desc', |
| | 22 | +); |
| | 23 | + |
| | 24 | +$wgExtensionMessagesFiles['Extimgwl'] = dirname(__FILE__) . '/ExternalImageWhitelist.i18n.php'; |
| | 25 | + |
| | 26 | +$wgHooks['LinkerMakeExternalLink'][] = 'efExtImgWl'; |
| | 27 | + |
| | 28 | +//image extensions to check for |
| | 29 | +$wgExtImgWlExtensions = array('gif', 'jpg', 'jpeg', 'bmp', 'png', 'svg'); |
| | 30 | + |
| | 31 | +function efExtImgWl(&$url, &$text, &$html) { |
| | 32 | + global $wgAllowExternalImages, $wgExtImgWlExtensions; |
| | 33 | + |
| | 34 | + if($wgAllowExternalImages) |
| | 35 | + return true; |
| | 36 | + $ext = implode('|', preg_replace('[^a-zA-Z0-9]', '', $wgExtImgWlExtensions)); |
| | 37 | + if(!preg_match('/\.'.$ext.'$/i', $url)) |
| | 38 | + return true; |
| | 39 | + $whitelist = explode("\n", wfMsgForContent('external_image_whitelist')); |
| | 40 | + foreach($whitelist as $entry) { |
| | 41 | + $entry = trim($entry); |
| | 42 | + if($entry == '') |
| | 43 | + continue; |
| | 44 | + if(strpos($entry, '#') === 0) |
| | 45 | + continue; |
| | 46 | + if(preg_match('/'.str_replace('/', '\\/', $entry).'/i', $url)) { |
| | 47 | + $html = '<img src="'.$url.'" />'; |
| | 48 | + return false; |
| | 49 | + } |
| | 50 | + } |
| | 51 | + return true; |
| | 52 | +} |
| \ No newline at end of file |
| Property changes on: branches/REL1_13/extensions/ExternalImageWhitelist/ExternalImageWhitelist.php |
| ___________________________________________________________________ |
| Name: svn:eol-style |
| 1 | 53 | + native |