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metallian

Medlem
La inn endringene:

<?php


// TimThumb script created by Tim McDaniels and Darren Hoyt with tweaks by Ben Gillbanks
// timthumb - image crop zoom resize management - Google Project Hosting

// MIT License: The MIT License (MIT) | Open Source Initiative

/* Parameters allowed: */

// w: width
// h: height
// zc: zoom crop (0 or 1)
// q: quality (default is 75 and max is 100)

// HTML example: <img src="/scripts/timthumb.php?src=/images/whatever.jpg&w=150&h=200&zc=1" alt="" />

error_reporting(E_ALL);

if( !isset( $_REQUEST[ "src" ] ) ) { die( "no image specified" ); }

// clean params before use
$src = clean_source( $_REQUEST[ "src" ] );


// set document root
$doc_root = get_document_root($src);

// get path to image on file system
$src = $doc_root . $src;

$new_width = preg_replace( "/[^0-9]+/", "", get_request( 'w', 100 ) );
$new_height = preg_replace( "/[^0-9]+/", "", get_request( 'h', 100 ) );
$zoom_crop = preg_replace( "/[^0-9]+/", "", get_request( 'zc', 1 ) );
$quality = preg_replace( "/[^0-9]+/", "", get_request( '9', 80 ) );

// set path to cache directory (default is ./cache)
// this can be changed to a different location
$cache_dir = './cache';


// get mime type of src
$mime_type = mime_type($src);
// check to see if this image is in the cache already
//check_cache($cache_dir, $mime_type);

// make sure that the src is gif/jpg/png
if(!valid_src_mime_type($mime_type)) {
die("Invalid src mime type: $mime_type");
}

// check to see if GD function exist
if(!function_exists('imagecreatetruecolor')) {
die("GD Library Error: imagecreatetruecolor does not exist");
}

if(strlen($src) && file_exists($src)) {
// open the existing image
$image = open_image($mime_type, $src);

if($image === false) {
die('Unable to open image : ' . $src);
}

// Get original width and height
$width = imagesx($image);
$height = imagesy($image);

// don't allow new width or height to be greater than the original
if( $new_width > $width ) {
$new_width = $width;
}
if( $new_height > $height ) {
$new_height = $height;
}

// generate new w/h if not provided
if( $new_width && !$new_height ) {

$new_height = $height * ( $new_width / $width );

} elseif($new_height && !$new_width) {

$new_width = $width * ( $new_height / $height );

} elseif(!$new_width && !$new_height) {

$new_width = $width;
$new_height = $height;

}

// create a new true color image
$canvas = imagecreatetruecolor( $new_width, $new_height );

if( $zoom_crop ) {


$src_x = $src_y = 0;
$src_w = $width;
$src_h = $height;

$cmp_x = $width / $new_width;
$cmp_y = $height / $new_height;

// calculate x or y coordinate and width or height of source

if ( $cmp_x > $cmp_y ) {

$src_w = round( ( $width / $cmp_x * $cmp_y ) );
$src_x = round( ( $width - ( $width / $cmp_x * $cmp_y ) ) / 2 );

} elseif ( $cmp_y > $cmp_x ) {

$src_h = round( ( $height / $cmp_y * $cmp_x ) );
$src_y = round( ( $height - ( $height / $cmp_y * $cmp_x ) ) / 2 );

}

imagecopyresampled( $canvas, $image, 0, 0, $src_x, $src_y, $new_width, $new_height, $src_w, $src_h );

} else {

// copy and resize part of an image with resampling
imagecopyresampled( $canvas, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height );

}

// output image to browser based on mime type
show_image( $mime_type, $canvas, $quality, $cache_dir );

// remove image from memory
imagedestroy( $canvas );

} else {

if(strlen($src)) {
die($src . ' not found.');
} else {
die('no source specified.');
}

}

function show_image( $mime_type, $image_resized, $quality, $cache_dir ) {

// check to see if we can write to the cache directory
$is_writable = 0;
$cache_file_name = $cache_dir . '/' . get_cache_file();

if(@touch($cache_file_name)) {

// give 666 permissions so that the developer
// can overwrite web server user
chmod($cache_file_name, 0666);
$is_writable = 1;

} else {

$cache_file_name = NULL;
header('Content-type: ' . $mime_type);

}

if(stristr($mime_type, 'gif')) {

imagegif($image_resized, $cache_file_name);

} elseif(stristr($mime_type, 'jpeg')) {

imagejpeg($image_resized, $cache_file_name, $quality);

} elseif(stristr($mime_type, 'png')) {

$quality = floor($quality * 0.09);
imagepng($image_resized, $cache_file_name, $quality);

}

if($is_writable) {
show_cache_file( $cache_dir, $mime_type );
}

die();

}

function get_request( $property, $default = 0 ) {

if( isset($_REQUEST[$property]) ) {
return $_REQUEST[$property];
} else {
return $default;
}

}

function open_image($mime_type, $src) {

if(stristr($mime_type, 'gif')) {

$image = imagecreatefromgif($src);

} elseif(stristr($mime_type, 'jpeg')) {

@ini_set('gd.jpeg_ignore_warning', 1);
$image = imagecreatefromjpeg($src);

} elseif( stristr($mime_type, 'png')) {

$image = imagecreatefrompng($src);

}

return $image;

}

function mime_type($file) {

$os = strtolower(php_uname());
$mime_type = '';

// use PECL fileinfo to determine mime type
if( function_exists('finfo_open')) {
$finfo = finfo_open(FILEINFO_MIME);
$mime_type = finfo_file($finfo, $file);
finfo_close($finfo);
}

// try to determine mime type by using unix file command
// this should not be executed on windows
if(!valid_src_mime_type($mime_type) && !(preg_match('windows', $os))) {
if(preg_match("/freebsd|linux/", $os)) {
$mime_type = trim(@shell_exec('file -bi $file'));
}
}

// use file's extension to determine mime type
if(!valid_src_mime_type($mime_type)) {

// set defaults
$mime_type = 'image/jpeg';
// file details
$fileDetails = pathinfo($file);
$ext = strtolower($fileDetails["extension"]);
// mime types
$types = array(
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'png' => 'image/png',
'gif' => 'image/gif'
);

if(strlen($ext) && strlen($types[$ext])) {
$mime_type = $types[$ext];
}

}

return $mime_type;

}

function valid_src_mime_type($mime_type) {

if(preg_match("/jpg|jpeg|gif|png/i", $mime_type)) {
return true;
}
return false;

}

function check_cache($cache_dir, $mime_type) {

// make sure cache dir exists
if(!file_exists($cache_dir)) {
// give 777 permissions so that developer can overwrite
// files created by web server user
mkdir($cache_dir);
chmod($cache_dir, 0777);
}

show_cache_file($cache_dir, $mime_type);

}

function show_cache_file($cache_dir, $mime_type) {

$cache_file = $cache_dir . '/' . get_cache_file();

if( file_exists( $cache_file ) ) {

if( isset( $_SERVER[ "HTTP_IF_MODIFIED_SINCE" ] ) ) {

// check for updates
$if_modified_since = preg_replace( '/;.*$/', '', $_SERVER[ "HTTP_IF_MODIFIED_SINCE" ] );
$gmdate_mod = gmdate( 'D, d M Y H:i:s', filemtime( $cache_file ) );

if( strstr( $gmdate_mod, 'GMT' ) ) {
$gmdate_mod .= " GMT";
}

if ( $if_modified_since == $gmdate_mod ) {
header( "HTTP/1.1 304 Not Modified" );
exit;
}

}

$fileSize = filesize($cache_file);

// send headers then display image
header("Content-Type: " . $mime_type);
//header("Accept-Ranges: bytes");
header("Last-Modified: " . gmdate('D, d M Y H:i:s', filemtime($cache_file)) . " GMT");
header("Content-Length: " . $fileSize);
header("Cache-Control: max-age=9999, must-revalidate");
header("Expires: " . gmdate("D, d M Y H:i:s", time() + 9999) . "GMT");

readfile($cache_file);

die();

}

}

function get_cache_file () {

global $quality;

static $cache_file;
if(!$cache_file) {
$frags = split( "/\./", $_REQUEST['src'] );
$ext = strtolower( $frags[ count( $frags ) - 1 ] );
if(!valid_extension($ext)) { $ext = 'jpg'; }
$cachename = get_request( 'src', 'timthumb' ) . get_request( 'w', 100 ) . get_request( 'h', 100 ) . get_request( 'zc', 1 ) . get_request( '9', 80 );
$cache_file = md5( $cachename ) . '.' . $ext;
}
return $cache_file;

}

function valid_extension ($ext) {

if( preg_match( "/jpg|jpeg|png|gif/i", $ext ) ) return 1;
return 0;

}

function clean_source ( $src ) {

// remove http/ https/ ftp
$src = preg_replace("/^((ht|f)tp(s|):\/\/)/i", "", $src);
// remove domain name from the source url
$host = $_SERVER["HTTP_HOST"];
$src = str_replace($host, "", $src);
$host = str_replace("www.", "", $host);
$src = str_replace($host, "", $src);

//$src = preg_replace( "/(?:^\/+|\.{2,}\/+?)/", "", $src );
//$src = preg_replace( '/^\w+:\/\/[^\/]+/', '', $src );

// don't allow users the ability to use '../'
// in order to gain access to files below document root

// src should be specified relative to document root like:
// src=images/img.jpg or src=/images/img.jpg
// not like:
// src=../images/img.jpg
$src = preg_replace( "/\.\.+\//", "", $src );

return $src;

}

function get_document_root ($src) {
if( @file_exists( $_SERVER['DOCUMENT_ROOT'] . '/' . $src ) ) {
return $_SERVER['DOCUMENT_ROOT'];
}
// the relative paths below are useful if timthumb is moved outside of document root
// specifically if installed in WordPress themes like mimbo pro:
// /wp-content/themes/mimbopro/scripts/timthumb.php
$paths = array( '..', '../..', '../../..', '../../../..' );
foreach( $paths as $path ) {
if( @file_exists( $path . '/' . $src ) ) {
return $path;
}
}

}

?>



Ser ikke ut til at det hjelper :-(
 

Travellingman

Nettgrunder
Det betyr at jeg må ta den kjipe jobben med å finne nye themes til alle sidene :-(

Jeg får se det positive i det- designet var ikke akkurat blendende, så jeg får prøve å finne noen litt mer tiltalende når jeg først må bytte :)

Ta det som et spark i ræva ;) Det er en fordel å ha premium themes som blir oppdatert i ny og ne....

Sendt fra min Note 10.1
 

metallian

Medlem
Jeg kjøpte et igår, MH magazine, så bra ut synes jeg, kosta kun 59USD. Brukte 4t-dahadde jeg fortsatt ikke fått thumbnails til å vrike, alle de gamle bildene var ikke lenger klikkbare og header var fæl :)

Jeg har ikke gitt det opp men skulle gjerne hatt alle 4 sidene sånn noenlunde presentable mens jeg tar jobben med nytt design :)
 
Topp