$ this-> debug( 3, "webshot param is set, so we're going to take a webshot.") $ this-> debug( 3, "Got request for external image. $ this-> error( "You are not allowed to fetch images from an external website.")
$ this-> debug( 1, "Got a request for an external image but ALLOW_EXTERNAL is disabled so returning error msg.") $ this-> debug( 2, "Deleting temp file unlink( $del) $ this-> cachefile = $ this-> cacheDirectory. We include the mtime of the local file in case in changes on disk. $ this-> localImageMTime = filemtime( $ this-> localImage) If( FILE_CACHE_ENABLED & $tim-> tryServerCache())") Protected $filePrependSecurityBlock = " handleErrors() This is a backup mechanism to force regen. Protected $fileCacheVersion = 1 //Generally if timthumb.php is modifed (upgraded) then the salt changes and all cache files are recreated.
If ALLOW_EXTERNAL is true and ALLOW_ALL_EXTERNAL_SITES is false, then external images will only be fetched from these domains and their subdomains. If(! defined( 'WEBSHOT_XVFB_RUNNING') ) define ( 'WEBSHOT_XVFB_RUNNING', false) //ADVANCED: Enable this if you've got Xvfb running in the background. If(! defined( 'WEBSHOT_PROXY') ) define ( 'WEBSHOT_PROXY', '') //In case you're behind a proxy server. If(! defined( 'WEBSHOT_PLUGINS_ON') ) define ( 'WEBSHOT_PLUGINS_ON', true) //Enable flash and other plugins If(! defined( 'WEBSHOT_JAVA_ON') ) define ( 'WEBSHOT_JAVA_ON', false) //Have only tested this as fase If(! defined( 'WEBSHOT_JAVASCRIPT_ON') ) define ( 'WEBSHOT_JAVASCRIPT_ON', true) //Setting to false might give you a slight speedup and block ads.
#PHP IMAGE RESIZE ON THE FLY WINDOWS#
If(! defined( 'WEBSHOT_USER_AGENT') ) define ( 'WEBSHOT_USER_AGENT', "Mozilla/5.0 (Windows U Windows NT 5.1 en-GB rv:1.9.2.18) Gecko/20110614 Firefox/3.6.18") //I hate to do this, but a non-browser robot user agent might not show what humans see. If(! defined( 'WEBSHOT_TIMEOUT') ) define ( 'WEBSHOT_TIMEOUT', '20') //Seconds to wait for a webshot If(! defined( 'WEBSHOT_IMAGE_FORMAT') ) define ( 'WEBSHOT_IMAGE_FORMAT', 'png') //png is about 2.5 times the size of jpg but is a LOT better quality If(! defined( 'WEBSHOT_COLOR_DEPTH') ) define ( 'WEBSHOT_COLOR_DEPTH', '24') //I haven't tested anything besides 24 If(! defined( 'WEBSHOT_SCREEN_Y') ) define ( 'WEBSHOT_SCREEN_Y', '768') //768 works ok If(! defined( 'WEBSHOT_XVFB') ) define ( 'WEBSHOT_XVFB', '/usr/bin/xvfb-run') //The path to the Xvfb server If(! defined( 'WEBSHOT_CUTYCAPT') ) define ( 'WEBSHOT_CUTYCAPT', '/usr/local/bin/Cut圜apt') //The path to Cut圜apt. Adding webshot=1 to your query string will cause the script to return a browser screenshot rather than try to fetch an image. If(! defined( 'WEBSHOT_ENABLED') ) define ( 'WEBSHOT_ENABLED', false) //Beta feature. You will also need to take responsibility for server security if you're running Xvfb as root. You will need to take responsibility for keeping Xvfb running in case it crashes. This will save your server having to fire off a new Xvfb server and shut it down every time a new shot is generated. Then set WEBSHOT_XVFB_RUNNING = true below.
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