mirror of
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Update Image.php
This commit is contained in:
Florin-Ciprian Bodin
committed by
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parent
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commit
c3dfc42cfd
@@ -3,7 +3,7 @@
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/**
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* @package AutoIndex
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*
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* @copyright Copyright (C) 2002-2004 Justin Hagstrom
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* @copyright Copyright (C) 2002-2004 Justin Hagstrom, 2019-2023 Florin C Bodin aka orynider at github.com
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* @license http://www.gnu.org/licenses/gpl.html GNU General Public License (GPL)
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*
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* @link http://autoindex.sourceforge.net
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@@ -30,403 +30,118 @@ if (!defined('IN_AUTOINDEX') || !IN_AUTOINDEX)
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die();
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}
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/**
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* Generates a thumbnail of an image file.
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* Given a filename, this will come up with an icon to represent the filetype.
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*
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* @author Justin Hagstrom <JustinHagstrom@yahoo.com>
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* @version 1.0.0 (May 22, 2004)
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* @version 1.0.2 (August 07, 2004)
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* @package AutoIndex
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*/
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class Image
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class Icon
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{
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/**
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* @var string Name of the image file
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* @var string Filename of the image file
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*/
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private $filename;
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private $image_name;
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/**
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* @var int The height of the thumbnail to create (width is automatically determined)
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*/
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private $height;
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/**
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* Massage the SVG image data for converters which don't understand some path data syntax.
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* Given a file extension, this will come up with the filename of the
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* icon to represent the filetype.
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*
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* This is necessary for rsvg and ImageMagick when compiled with rsvg support.
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* Upstream bug is https://bugzilla.gnome.org/show_bug.cgi?id=620923, fixed 2014-11-10, so
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* this will be needed for a while. (T76852)
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*
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* @param string $svg SVG image data
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* @return string Massaged SVG image data
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* @param string $ext The file extension to find the icon for
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* @return string The appropriate icon depending on the extension
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*/
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protected function massageSvgPathdata($svg)
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private static function find_icon($ext)
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{
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// load XML into simplexml
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$xml = simplexml_load_file($svg);
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// if the XML is valid
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if ( $xml instanceof SimpleXMLElement )
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if ($ext == '')
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{
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$dom = new DOMDocument( '1.0', 'utf-8' );
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$dom->preserveWhiteSpace = false;
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$dom->formatOutput = true;
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// use it as a source
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$dom->loadXML( $xml->asXML() );
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foreach ($dom->getElementsByTagName('path') as $node)
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{
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$pathData = $node->getAttribute('d');
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// Make sure there is at least one space between numbers, and that leading zero is not omitted.
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// rsvg has issues with syntax like "M-1-2" and "M.445.483" and especially "M-.445-.483".
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$pathData = preg_replace('/(-?)(\d*\.\d+|\d+)/', ' ${1}0$2 ', $pathData);
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// Strip unnecessary leading zeroes for prettiness, not strictly necessary
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$pathData = preg_replace('/([ -])0(\d)/', '$1$2', $pathData);
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$node->setAttribute('d', $pathData);
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}
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return $dom->saveXML();
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return 'generic';
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}
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static $icon_types = array(
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'binary' => array('bat', 'bin', 'com', 'dmg', 'dms', 'exe', 'msi',
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'msp', 'pif', 'pyd', 'scr', 'so'),
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'binhex' => array('hqx'),
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'cd' => array('bwi', 'bws', 'bwt', 'ccd', 'cdi', 'cue', 'img',
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'iso', 'mdf', 'mds', 'nrg', 'nri', 'sub', 'vcd'),
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'comp' => array('cfg', 'conf', 'inf', 'ini', 'log', 'nfo', 'reg'),
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'compressed' => array('7z', 'a', 'ace', 'ain', 'alz', 'amg', 'arc',
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'ari', 'arj', 'bh', 'bz', 'bz2', 'cab', 'deb', 'dz', 'gz',
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'io', 'ish', 'lha', 'lzh', 'lzs', 'lzw', 'lzx', 'msx', 'pak',
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'rar', 'rpm', 'sar', 'sea', 'sit', 'taz', 'tbz', 'tbz2',
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'tgz', 'tz', 'tzb', 'uc2', 'xxe', 'yz', 'z', 'zip', 'zoo'),
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'dll' => array('386', 'db', 'dll', 'ocx', 'sdb', 'vxd'),
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'doc' => array('abw', 'ans', 'chm', 'cwk', 'dif', 'doc', 'dot',
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'mcw', 'msw', 'pdb', 'psw', 'rtf', 'rtx', 'sdw', 'stw', 'sxw',
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'vor', 'wk4', 'wkb', 'wpd', 'wps', 'wpw', 'wri', 'wsd'),
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'image' => array('adc', 'art', 'bmp', 'cgm', 'dib', 'gif', 'ico',
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'ief', 'jfif', 'jif', 'jp2', 'jpc', 'jpe', 'jpeg', 'jpg', 'jpx',
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'mng', 'pcx', 'png', 'psd', 'psp', 'swc', 'sxd', 'svg', 'tga',
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'tif', 'tiff', 'wmf', 'wpg', 'xcf', 'xif', 'yuv'),
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'java' => array('class', 'jar', 'jav', 'java', 'jtk'),
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'js' => array('ebs', 'js', 'jse', 'vbe', 'vbs', 'wsc', 'wsf',
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'wsh'),
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'key' => array('aex', 'asc', 'gpg', 'key', 'pgp', 'ppk'),
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'mov' => array('amc', 'dv', 'm4v', 'mac', 'mov',
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'pct', 'pic', 'pict', 'pnt', 'pntg', 'qpx', 'qt', 'qti',
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'qtif', 'qtl', 'qtp', 'qts', 'qtx'),
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'movie' => array('asf', 'asx', 'avi', 'div', 'divx', 'dvi', 'm1v',
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'm2v', 'mkv', 'movie', 'mp2v', 'mpa', 'mpe', 'mpeg', 'mpg', 'mp4v', 'mp4', 'mpg4',
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'mps', 'mpv', 'mpv2', 'ogm', 'ram', 'rmvb', 'rnx', 'rp', 'rv',
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'vivo', 'vob', 'wmv', 'xvid'),
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'pdf' => array('edn', 'fdf', 'pdf', 'pdp', 'pdx'),
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'php' => array('inc', 'php', 'php3', 'php4', 'php5', 'phps',
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'phtml'),
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'ppt' => array('emf', 'pot', 'ppa', 'pps', 'ppt', 'sda', 'sdd',
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'shw', 'sti', 'sxi'),
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'ps' => array('ai', 'eps', 'ps'),
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'sound' => array('aac', 'ac3', 'aif', 'aifc', 'aiff', 'ape', 'apl',
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'au', 'ay', 'bonk', 'cda', 'cdda', 'cpc', 'fla', 'flac',
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'gbs', 'gym', 'hes', 'iff', 'it', 'itz', 'kar', 'kss', 'la',
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'lpac', 'lqt', 'm4a', 'm4p', 'mdz', 'mid', 'midi', 'mka',
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'mo3', 'mod', 'mp+', 'mp1', 'mp2', 'mp3', 'mp4', 'mpc',
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'mpga', 'mpm', 'mpp', 'nsf', 'oda', 'ofr', 'ogg', 'pac', 'pce',
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'pcm', 'psf', 'psf2', 'ra', 'rm', 'rmi', 'rmjb', 'rmm', 'sb',
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'shn', 'sid', 'snd', 'spc', 'spx', 'svx', 'tfm', 'tfmx',
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'voc', 'vox', 'vqf', 'wav', 'wave', 'wma', 'wv', 'wvx', 'xa',
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'xm', 'xmz'),
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'tar' => array('gtar', 'tar'),
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'text' => array('asm', 'c', 'cc', 'cp', 'cpp', 'cxx', 'diff', 'h',
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'hpp', 'hxx', 'm3u', 'md5', 'patch', 'pls', 'py', 'sfv', 'sh',
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'txt'),
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'uu' => array('uu', 'uud', 'uue'),
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'web' => array('asa', 'asp', 'aspx', 'cfm', 'cgi', 'css', 'dhtml',
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'dtd', 'grxml', 'htc', 'htm', 'html', 'htt', 'htx', 'jsp', 'lnk',
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'mathml', 'mht', 'mhtml', 'perl', 'pl', 'plg', 'rss', 'shtm',
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'shtml', 'stm', 'swf', 'tpl', 'wbxml', 'xht', 'xhtml', 'xml',
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'xsl', 'xslt', 'xul'),
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'xls' => array('csv', 'dbf', 'prn', 'pxl', 'sdc', 'slk', 'stc', 'sxc',
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'xla', 'xlb', 'xlc', 'xld', 'xlr', 'xls', 'xlt', 'xlw'));
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foreach ($icon_types as $png_name => $exts)
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{
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if (in_array($ext, $exts))
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{
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return $png_name;
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}
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}
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return 'unknown';
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}
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/**
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* Convert passed image data, which is assumed to be SVG, to PNG.
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*
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* @param string $file SVG image data
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* @return string|bool PNG image data, or false on failure
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* @param string $filename The filename to find the icon for
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*/
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protected function imagecreatefromsvg($file)
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public function __construct($filename)
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{
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/**
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* This code should be factored out to a separate method on SvgHandler, or perhaps a separate
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* class, with a separate set of configuration settings.
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*
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* This is a distinct use case from regular SVG rasterization:
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* * We can skip many sanity and security checks (as the images come from a trusted source,
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* rather than from the user).
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* * We need to provide extra options to some converters to achieve acceptable quality for very
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* small images, which might cause performance issues in the general case.
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* * We want to directly pass image data to the converter, rather than a file path.
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*
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* See https://phabricator.wikimedia.org/T76473#801446 for examples of what happens with the
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* default settings.
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*
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* For now, we special-case rsvg (used in WMF production) and do a messy workaround for other
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* converters.
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*/
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$src = file_get_contents($file);
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$svg = $this->massageSvgPathdata($file);
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// Sometimes this might be 'rsvg-secure'. Long as it's rsvg.
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if ( strpos( CACHE_STORAGE_DIR, 'rsvg' ) === 0 )
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{
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$command = 'rsvg-convert';
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if ( CACHE_STORAGE_DIR )
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{
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$command = Shell::escape(CACHE_STORAGE_DIR) . $command;
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}
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$process = proc_open(
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$command,
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[ 0 => [ 'pipe', 'r' ], 1 => [ 'pipe', 'w' ] ],
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$pipes
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);
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if ( is_resource( $process ) )
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{
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fwrite( $pipes[0], $svg );
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fclose( $pipes[0] );
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$png = stream_get_contents( $pipes[1] );
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fclose( $pipes[1] );
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proc_close( $process );
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return $png ?: false;
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}
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return false;
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}
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else
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{
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// Write input to and read output from a temporary file
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$tempFilenameSvg = CACHE_STORAGE_DIR . 'ResourceLoaderImage.svg';
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$tempFilenamePng = CACHE_STORAGE_DIR . 'ResourceLoaderImage.png';
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@copy($file, $tempFilenameSvg);
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@file_put_contents( $tempFilenameSvg, $src );
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$typeString = "image/png";
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$command = 'cd ~' . CACHE_STORAGE_DIR . ' && java -jar batik-rasterizer.jar ' . $tempFilenameSvg . ' -m ' .$typeString;
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//$command = "java -jar ". CACHE_STORAGE_DIR . "batik-rasterizer.jar -m " . $typeString ." -d ". $tempFilenamePng . " -q " . THUMBNAIL_HEIGHT . " " . $tempFilenameSvg . " 2>&1";
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$process = proc_open(
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$command,
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[ 0 => [ 'pipe', 'r' ], 1 => [ 'pipe', 'w' ] ],
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$pipes
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);
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if ( is_resource( $process ) )
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{
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proc_close( $process );
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}
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else
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{
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$output = shell_exec($command);
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echo "Command: $command <br>";
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echo "Output: $output";
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}
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//$svgReader = new SVGReader($file);
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//$metadata = $svgReader->getMetadata();
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//if ( !isset( $metadata['width'] ) || !isset( $metadata['height'] ) )
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//{
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$metadata['width'] = $metadata['height'] = THUMBNAIL_HEIGHT;
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//}
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//loop to color each state as needed, something like
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$idColorArray = array(
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"AL" => "339966",
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"AK" => "0099FF",
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"WI" => "FF4B00",
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"WY" => "A3609B"
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);
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foreach($idColorArray as $state => $color)
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{
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//Where $color is a RRGGBB hex value
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$svg = preg_replace('/id="'.$state.'" style="fill: #([0-9a-f]{6})/',
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'id="'.$state.'" style="fill: #'.$color, $svg
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);
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}
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$im = @ImageCreateFromPNG($svg);
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//$im->readImageBlob($svg);
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// png settings
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//$im->setImageFormat(function_exists('imagecreatefrompng') ? 'png24' : 'jpeg');
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//$im->resizeImage($metadata['width'], $metadata['height'], (function_exists('imagecreatefrompng') ? imagick::FILTER_LANCZOS : ''), 1); // Optional, if you need to resize
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// jpeg
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//$im->adaptiveResizeImage($metadata['width'], $metadata['height']); //Optional, if you need to resize
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//$im->writeImage($tempFilenamePng); // (or .jpg)
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//unlink( $tempFilenameSvg );
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//$png = null;
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//if ( $res === true )
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//{
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// $png = file_get_contents( $tempFilenamePng );
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// unlink( $tempFilenamePng );
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//}
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//return $png ?: false;
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}
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die($svg);
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$this -> image_name = self::find_icon(FileItem::ext($filename));
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}
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/**
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* Outputs the jpeg image along with the correct headers so the
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* browser will display it. The script is then exited.
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* @return string The full path to the icon file
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*/
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public function __toString()
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{
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$thumbnail_height = $this -> height;
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$file = $this -> filename;
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$file_icon = new Icon($file);
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$this -> icon = $file_icon -> __toString();
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if (!@is_file($file))
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{
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header('HTTP/1.0 404 Not Found');
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throw new ExceptionDisplay('Image file not found: <em>' . Url::html_output($file) . '</em>');
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}
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switch (FileItem::ext($file))
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{
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case 'gif':
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{
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$src = @imagecreatefromgif($file);
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break;
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}
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/*
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case 'thm':
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{
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$src = @exif_thumbnail($file, THUMBNAIL_HEIGHT, THUMBNAIL_HEIGHT, 'image/jpg');
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break;
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}
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*/
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case 'jpeg':
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case 'jpg':
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case 'jpe':
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case 'jfif' :
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{
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$src = @imagecreatefromjpeg($file);
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break;
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}
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case 'svg' :
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{
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$src = $this->imagecreatefromsvg($file);
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break;
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}
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case 'png':
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{
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$src = @imagecreatefrompng($file);
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break;
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}
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case 'bmp' :
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{
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$src = imagecreatefrombmp($file);
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break;
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}
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case 'xbm' :
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{
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$src= imagecreatefromxbm($file);
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break;
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}
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case 'xpm' :
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{
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$src = imagecreatefromxpm($file);
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break;
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}
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case 'wmv' :
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{
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ini_set('memory_limit', '512M');
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$src = function_exists('imagecreatefromwmv') ? imagecreatefromwmv($file) : imagecreatefromjpeg(str_replace('wmv', 'jpg', $file));
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break;
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}
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case 'avi' :
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case 'mp4' :
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case 'mpg' :
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case 'mp3' :
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case 'ogv' :
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{
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ini_set('memory_limit', '512M');
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$function = 'imagecreatefrom'.FileItem::ext($file);
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$src = function_exists($function) ? $$function($file) : imagecreatefromjpeg(str_replace('avi', 'jpg', $file));
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break;
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}
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case '3gp' :
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{
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ini_set('memory_limit', '512M');
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$src = function_exists('imagecreatefrom3gp') ? imagecreatefrom3gp($file) : imagecreatefromjpeg(str_replace('3gp', 'jpg', $file));
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break;
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}
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case 'php':
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{
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$src = str_replace('php', 'png', $file);
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//JN (GPL)
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$file_header = 'Content-type: image/png';
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srand ((float) microtime() * 10000000);
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$quote = rand(1, 6);
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switch($quote)
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{
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case "1":
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$rand_quote = "MXP-CMS Team, mxp.sf.net";
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break;
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case "2":
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$rand_quote = "in between milestones edition ;)";
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break;
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case "3":
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$rand_quote = "MX-Publisher, Fully Modular Portal & CMS for phpBB";
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break;
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case "4":
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$rand_quote = "Portal & CMS Site Creation Tool";
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break;
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case "5":
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$rand_quote = "...pafileDB, FAP, MX-Publisher, Translator";
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break;
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case "6":
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$rand_quote = "...Calendar, Links & News...modules";
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break;
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}
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$pic_title = $rand_quote;
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$pic_title_reg = preg_replace("/[^A-Za-z0-9]/", "_", $pic_title);
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$current_release = "3.0.0";
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$im = @ImageCreateFromPNG($src);
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$pic_size = @getimagesize($src);
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$pic_width = $pic_size[0];
|
||||
$pic_height = $pic_size[1];
|
||||
|
||||
$dimension_font = 1;
|
||||
$dimension_filesize = filesize($src);
|
||||
$dimension_string = intval($pic_width) . 'x' . intval($pic_height) . '(' . intval($dimension_filesize / 1024) . 'KB)';
|
||||
|
||||
$blue = ImageColorAllocate($im, 6, 108, 159);
|
||||
|
||||
$dimension_height = imagefontheight($dimension_font);
|
||||
$dimension_width = imagefontwidth($dimension_font) * strlen($current_release);
|
||||
$dimension_x = ($thumbnail_width - $dimension_width) / 2;
|
||||
$dimension_y = $thumbnail_height + ((16 - $dimension_height) / 2);
|
||||
//ImageString($im, 2, $dimension_x, $dimension_y, $current_release, $blue);
|
||||
@ImageString($im, 2, 125, 2, $current_release, $blue);
|
||||
@ImageString($im, 2, 20, 17, $rand_quote, $blue);
|
||||
|
||||
@Header($file_header);
|
||||
Header("Expires: Mon, 1, 1999 05:00:00 GMT");
|
||||
Header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
|
||||
Header("Cache-Control: no-store, no-cache, must-revalidate");
|
||||
Header("Cache-Control: post-check=0, pre-check=0", false);
|
||||
Header("Pragma: no-cache");
|
||||
@ImagePNG($im);
|
||||
exit;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
throw new ExceptionDisplay('Unsupported file extension.');
|
||||
}
|
||||
}
|
||||
if ($src === false)
|
||||
{
|
||||
throw new ExceptionDisplay('Unsupported image type.');
|
||||
}
|
||||
|
||||
header('Content-Type: image/jpeg');
|
||||
header('Cache-Control: public, max-age=3600, must-revalidate');
|
||||
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 3600) . ' GMT');
|
||||
|
||||
$src_height = imagesy($src);
|
||||
if ($src_height <= $thumbnail_height)
|
||||
{
|
||||
imagejpeg($src, '', 95);
|
||||
}
|
||||
else
|
||||
{
|
||||
$src_width = imagesx($src);
|
||||
$thumb_width = $thumbnail_height * ($src_width / $src_height);
|
||||
$thumb = imagecreatetruecolor($thumb_width, $thumbnail_height);
|
||||
imagecopyresampled($thumb, $src, 0, 0, 0, 0, $thumb_width, $thumbnail_height, $src_width, $src_height);
|
||||
imagejpeg($thumb);
|
||||
imagedestroy($thumb);
|
||||
}
|
||||
imagedestroy($src);
|
||||
die();
|
||||
}
|
||||
|
||||
/**
|
||||
* @param string $file The image file
|
||||
*/
|
||||
public function __construct($file)
|
||||
{
|
||||
if (!THUMBNAIL_HEIGHT)
|
||||
{
|
||||
throw new ExceptionDisplay('Image thumbnailing is turned off.');
|
||||
}
|
||||
global $config;
|
||||
$this -> height = (int)$config -> __get('thumbnail_height');
|
||||
$this -> filename = $file;
|
||||
//$this -> tn_path = $config -> __get('thumbnail_path');
|
||||
//$this -> tn_quality = $config -> __get('thumbnail_quality');
|
||||
return $config->__get('icon_path')
|
||||
. $this -> image_name . '.png';
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user