1041 lines
47 KiB
Plaintext
1041 lines
47 KiB
Plaintext
//////////////////////////////////////////////////////////////
|
|
/// phpThumb() by James Heinrich <info@silisoftware.com> //
|
|
// available at http://phpthumb.sourceforge.net ///
|
|
//////////////////////////////////////////////////////////////
|
|
|
|
¤ = structure change or important new feature
|
|
* = less important new feature or change
|
|
|
|
v1.7.0 - February 15, 2006
|
|
¤ ImageMagick output is used directly far more frequently
|
|
for much improved speed and minor quality improvement.
|
|
¤ ImageMagick now processes most of the image filters if
|
|
possible (will fall back to GD methods if unavailable)
|
|
¤ GD support is now optional if ImageMagick is installed.
|
|
Known limitations include:
|
|
- no support for HTTP source images
|
|
- ICO output is buggy (in some ImageMagick versions)
|
|
- most &fltr[] filters don't work at all
|
|
- 'ar', 'ra', 'far' don't work
|
|
¤ Added output support for ICO (icon) format (&f=ico).
|
|
Currently only supports single-image icons, but multi-
|
|
resolution support may be added in future versions
|
|
New file: phpthumb.ico.php
|
|
¤ Added output support for BMP (bitmap) format (&f=bmp).
|
|
Currently only supports 24-bit RGB format (for simplicity)
|
|
¤ Added new configuration & compatability checker
|
|
New file: demo/phpThumb.demo.check.php
|
|
* ImageMagick-generated thumbnails now have extra hidden
|
|
contents (EXIF data, etc) stripped (by using -thumbnail
|
|
instead of -resize) resulting in smaller filesizes
|
|
* Added background fill color, opacity and extent options to
|
|
'wmt' filter (thanks craigØpc-fanatics*com)
|
|
* Added metacharacter (^*) support for 'wmt', currently:
|
|
source filesize in bytes (^Fb), kB (^Fk), MB (^Fm),
|
|
source image width (^X), source image height (^Y),
|
|
thumbnail width (^x), thumbnail height (^y) and caret (^^)
|
|
(Feature Request #1357815)
|
|
(thanks ticklemeozmoØusers*sourceforge*net)
|
|
* Moved ImageDestroy call from OutputThumbnail to end of
|
|
phpThumb.php to allow multiple calls to OutputThumbnail
|
|
* Added config_http_user_agent for site with browsersniffers
|
|
(thanks redrobØgmail*com)
|
|
* Added $PHPTHUMB_CONFIG['disable_pathinfo_parsing'] (default
|
|
false) which disables parsing $_SERVER[PATH_INFO] for
|
|
parameters. If you want to parse PATH_INFO, set to false
|
|
* Added $PHPTHUMB_CONFIG['disable_imagecopyresampled'] (default
|
|
false) which replaces ImageCopyResampled with
|
|
ImageCopyResampleBicubic for buggy PHP-GD versions
|
|
(thanks g*pelagattiØnetface*it)
|
|
* Added $PHPTHUMB_CONFIG['cache_prefix'] to allow sharing of
|
|
cache files across virtual servers (Feature Request #1395332)
|
|
(thanks doggyfrØusers*sourceforge*net)
|
|
* Added $PHPTHUMB_CONFIG['disable_onlycreateable_passthru'] with
|
|
default=true (increased speed) to allow direct passthru of
|
|
images that don't have GD support. (Feature Request #1396446)
|
|
(thanks zedboyØusers*sourceforge*net)
|
|
* Removed $PHPTHUMB_CONFIG['cache_differentiate_offsite'] because
|
|
it is now automatically tied in with nooffsitelink_enabled
|
|
(thanks doggysworldØlibertysurf*fr)
|
|
* Removed phpThumb.demo.cacheconvert2.php
|
|
* Debug messages are now passed back from filters
|
|
* $PHPTHUMB_CONFIG['cache_source_filemtime_ignore_remote'] now
|
|
defaults to true for much-improved cached performance
|
|
(thanks redrobØgmail*com)
|
|
* $PHPTHUMB_CONFIG['cache_differentiate_offsite'] now defaults
|
|
to false
|
|
* Added $PHPTHUMB_DEFAULTS['ar']='x' to phpThumb.config.php.default
|
|
* Added ImageDestroy($this->gdimg_source) to GenerateThumbnail()
|
|
to save memory before applying image filters
|
|
* gd_info() no longer member of phpthumb_functions
|
|
* cache files now default to using SERVER_NAME without 'www.'
|
|
* phpUnsharpMask::applyUnsharpMask() should be faster under PHP5 by
|
|
using ImageFilter(IMG_FILTER_GAUSSIAN_BLUR) when radius==1
|
|
* Added alternate CURL method for HTTP source images if
|
|
allow_url_fopen is disabled (thanks webweberØmotiondraw*com)
|
|
* Replaced $this->osslash with DIRECTORY_SEPARATOR constant
|
|
* Bugfix: [#1398327] 'new' got broken (1x1 images)
|
|
* Bugfix: [#1412552] HTTP source images with special characters were
|
|
not getting urlencoded
|
|
* Bugfix: ImageSaveAlpha errors on GD v2.0.0
|
|
* Bugfix: phpThumbDebug now entirely disabled if high_security=true
|
|
* Bugfix: source images with transparency lost transparency when
|
|
rotated (thanks roalklØyahoo*com)
|
|
* Bugfix: square source images were not resized when only (w|h)(p|l)
|
|
parameters passed
|
|
* Bugfix: source images are passed through unmodified in more cases
|
|
* Bugfix: ImageMagick not used on systems where it exists outside
|
|
defined open_basedir
|
|
* Bugfix: ImageMagickVersion() now returns correct versionstring
|
|
* Bugfix: ImageMagick warnings no longer cause ImageMagick to fail
|
|
* Bugfix: ErrorImage no longer fatal to phpThumbDebug
|
|
* Bugfix: "Array to string conversion" in foreach($a as $v) loops
|
|
(thanks zeeshanØtargetedmedia*co*uk)
|
|
* Bugfix: safe mode warnings in ImageCreateFromStringReplacement
|
|
(thanks adminØalex-home*net)
|
|
* Bugfix: nooffsitelink broken if !nooffsitelink_require_refer
|
|
(thanks depronØgmx*net)
|
|
* Bugfix: phpThumb failed when magic_quotes_runtime=true
|
|
(thanks stansawyerØyahoo*com)
|
|
* Bugfix: several issues with HTTP image sources
|
|
(thanks redrobØgmail*com)
|
|
* Bugfix: phpThumb_tempnam() would return incomplete temp filenames
|
|
under Windows, which may result in orphaned zero-byte temp files
|
|
in C:\ if multiple drives exist
|
|
|
|
v1.6.2 - November 24, 2005
|
|
¤ Animated GIF output is now possible if ImageMagick is
|
|
available and no filters (other than resize) are applied
|
|
(thanks brandenbassØgmail*com for idea)
|
|
* Added $PHPTHUMB_CONFIG['cache_force_passthru'] to work
|
|
around cached-image-only-works-second-time issue
|
|
(thanks yakoØ11y11*com)
|
|
* Bugfix: black borders on some image edges
|
|
(thanks atelierØdelirius*ch && chuckØcatalyststudio*com)
|
|
* Bugfix: uncaught PHP warning in RenderToFile DebugMessage
|
|
* Bugfix: allow phpThumbDebug in noGD PHP installations
|
|
* Bugfix: 'hash' warning in high_security mode
|
|
(thanks bernhardØwtf*at)
|
|
* Bugfix: non-TTF rotated text watermarks now work (unrotated)
|
|
with no warnings if ImageRotate is unavailable
|
|
(thanks aparviaiØusers*sourceforge*net)
|
|
|
|
v1.6.1 - August 26, 2005
|
|
¤ Filters now use GD functions where available (using
|
|
ImageFilter, only available in PHP v5.0.0+ with bundled
|
|
version of GD). Enabled for: colorize, negative,
|
|
grayscale, brightness, contrast, gaussian blur, selective
|
|
blur, mean removal (thanks donlaurØmac*com)
|
|
¤ Added config_prefer_imagemagick (defaults=true)
|
|
¤ Added phpthumb_filters::Grayscale() 'gray'
|
|
¤ Added phpthumb_filters::ReduceColorDepth() 'rcd'
|
|
¤ Added phpthumb_filters::Brightness() 'brit'
|
|
¤ Added phpthumb_filters::Contrast() 'cont'
|
|
¤ Added phpthumb_filters::Saturation() 'sat'
|
|
¤ Added phpthumb_filters::EdgeDetect() 'edge' [PHP5 only]
|
|
¤ Added phpthumb_filters::BlurGaussian() 'gblr' [PHP5 only]
|
|
¤ Added phpthumb_filters::BlurSelective() 'gblr' [PHP5 only]
|
|
¤ Added phpthumb_filters::MeanRemoval() 'mean' [PHP5 only]
|
|
¤ Added phpthumb_filters::Smooth() 'smth' [PHP5 only]
|
|
* New timing debug info in phpThumbDebug
|
|
* Added config_cache_differentiate_offsite
|
|
* config_die_on_error now defaults to false
|
|
* ResolveSource works better
|
|
* cache filenames with 'fltr' parameters have changed
|
|
* Filters now skip processing if amount=0 or similar
|
|
* [#1263051] 'far' now accepts L,R,T,B,C as values giving
|
|
alignment of left/right/top/bottom/center respectively.
|
|
Old value of '1' defaults to centered
|
|
(thanks webgrappaØusers*sourceforge*net)
|
|
* Bugfix: RenderToFile() now fails properly when output format
|
|
is unknown
|
|
* Bugfix: PNG transparency wasn't working with 'far'
|
|
* Bugfix: source images with EXIF thumbnails that differ in
|
|
aspect ratio no longer use EXIF thumbnails as source unless
|
|
no other options exist
|
|
* Bugfix: setting 'src' with setParameter now invokes
|
|
setSourceFilename to properly set $this->sourceFilename
|
|
(thanks Gazou)
|
|
* Bugfix: 'zc' had poor quality when used with ImageMagick
|
|
* Bugfix: 'aoe' parameter broken when not using ImageMagick
|
|
(thanks frankieali4Øhotmail*com)
|
|
* Bugfix: fixed issue with symbolic links
|
|
(thanks hornet136Øgmail*com)
|
|
* Bugfix: config_max_source_pixels now defaults to same
|
|
calculation as used in phpThumb.config.php
|
|
(thanks vukshaØhotmail*com)
|
|
* Bugfix: Offsite cached thumbnails no longer use unique
|
|
referer (now either nothing or "_offsite")
|
|
(thanks swaayeØyahoo*com)
|
|
* Bugfix: "Unknown image type identified by “<?ph”" errors
|
|
in some installations (thanks frankieali4Øhotmail*com)
|
|
|
|
v1.6.0 - July 18, 2005
|
|
¤ Included new file phpThumb.demo.random.php to select a
|
|
random image from a specified folder, optionally only
|
|
landscape and/or portrait and/or square images, and to
|
|
display it to phpThumb.php
|
|
(thanks mikeØgdaymate*nl)
|
|
¤ Added /docs/phpthumb.faq.txt
|
|
¤ Added /demo/readme.demos.txt
|
|
¤ Added 'wp', 'hp', 'wl', 'hl', 'ws', 'hs' parameters for
|
|
width and height of portrait, landscape and square
|
|
images. This allows you to display any image aspect
|
|
ratio at the size you want without knowing ahead of time
|
|
whether the image is wide or tall.
|
|
(thanks mikeØgdaymate*nl)
|
|
¤ phpThumb.php can now also be called by passing parameters
|
|
in $_SERVER['PATH_INFO']. Please see phpthumb.readme.txt
|
|
(thanks javierØguegue*net)
|
|
¤ MySQL data pulling configuration moved from phpThumb.php
|
|
to phpThumb.config.php
|
|
* "file" and "goto" parameters are now disabled by
|
|
default (configurable in phpThumb.config.php but not
|
|
recommended)
|
|
* Cached files are now used from first instance, avoiding
|
|
call to OutputThumbnail and preventing browser-side
|
|
cache failure
|
|
* Added config_allow_src_above_docroot (default=false) to
|
|
prevent browsing filesystem outside document_root
|
|
(thanks davidØint0x80*com)
|
|
* Added config_allow_src_above_phpthumb (default=true) to
|
|
prevent access to files except in subdirectories of
|
|
phpThumb installation (thanks davidØint0x80*com)
|
|
* Added setParameter() and getParameter() functions
|
|
(thanks werner*kraussØhallstatt*net)
|
|
* SafeBackTick() renamed to SafeExec() and all execution
|
|
functions are tried (exec, shell_exec, system, passthru)
|
|
are tried in case one or more are disabled
|
|
(thanks bkainersØgmail*com)
|
|
* config_output_allow_enlarging has been removed from
|
|
phpthumb.class.php, and 'output_allow_enlarging' has
|
|
been removed from phpThumb.config.php
|
|
* New default detection method for
|
|
$PHPTHUMB_CONFIG['document_root']
|
|
* Bugfix: inconsitant handling of boolean parameters
|
|
passed "0" (isset vs !empty()) (thanks manniØzapto*de)
|
|
* Bugfix: text watermarks now support multiple lines
|
|
(thanks hanno*vandenbergØhccnet*nl)
|
|
* Bugfix: suppress error message in
|
|
ImageCreateFromStringReplacement()
|
|
(thanks srimandadapuØyahoo*com)
|
|
* Bugfix: 'aoe' was ignored in object mode
|
|
(thanks tonyØnylink*com)
|
|
* Bugfix: ResolveFilenameToAbsolute() failed on non-
|
|
existant filenames (file to be written, for example)
|
|
* Bugfix: 'aoe' parameter was ignored in cache filename
|
|
(thanks tonyØnylink*com)
|
|
* Bugfix: non-TTF watermark text had inverted opacity
|
|
scale. All 'wmt' is now 100=opaque, 0=transparent
|
|
(thanks mailØmmjaeger*com)
|
|
* Bugfix: cache file failed if document_root had
|
|
trailing slash. (thanks lovingloboØgmail*com)
|
|
* Bugfix: [#1219422] Cache filename structure modified to
|
|
avoid excessively long filenames (cache filenames are
|
|
now limited to 142 characters + length of
|
|
$_SERVER['SERVER_NAME'])
|
|
(thanks trungieØusers*sourceforge*net)
|
|
* Bugfix: [#1211729] phpThumb.php fails to locate
|
|
phpThumb.config.php if the two files are in the same
|
|
directory but phpThumb.php is run through a sym link.
|
|
(thanks allanbushØusers*sourceforge*net)
|
|
|
|
v1.5.4 - May 27, 2005
|
|
* Security issue with passthrough addressed
|
|
(thanks davidØint0x80*com)
|
|
* 'wmt' now reads TTF fonts from the config font
|
|
directory, or from anywhere if a path is specified in
|
|
the font filename
|
|
(thanks mailØmmjaeger*com)
|
|
* Changed default error_die_on_source_failure to true in
|
|
phpThumb.config.php
|
|
* Bugfix: Firefox (possibly other browsers) did not like
|
|
the new (faster) cache retrieval method with Location
|
|
header redirection if the cached filename does not have
|
|
a recognized filename extension (.jpeg, .png, .gif).
|
|
Cached images have therefore been renamed from *_jpeg to
|
|
*.jpeg and the _qXX parameter has been removed for PNG
|
|
and GIF output. Please use the included cache renamer:
|
|
/demo/phpThumb.demo.cacheconvert2.php
|
|
(thanks mailØmmjaeger*com)
|
|
* Bugfix: Changed "Content-type" to "Content-Type" in all
|
|
header calls
|
|
* Bugfix: 'wmt' text opacity was broken
|
|
(thanks mstuhuØweb*de)
|
|
* Bugfix: variable name typo in phpThumb.demo.object.php
|
|
(thanks mbØmarko-bischof*de)
|
|
* Bugfix: no GD support for source image format now
|
|
reported as such for remote images
|
|
(thanks andgu842Østudent*liu*se)
|
|
* Bugfix: very narrow images no longer produce Invalid
|
|
Image Dimensions error (thanks mailØmmjaeger*com)
|
|
|
|
v1.5.3 - May 4, 2005
|
|
¤ Added new filters:
|
|
- 'wb' (White Balance) [ex: &fltr[]=wb|<c>]
|
|
where <c> is the target hex color to white balance
|
|
on, this color is what "should be" white, or light
|
|
gray. The filter attempts to maintain brightness so
|
|
any gray color can theoretically be used. If <c> is
|
|
omitted the filter guesses based on brightest pixels
|
|
in each of RGB
|
|
¤ Cached files are used by a Location header instead of
|
|
being passed through phpThumb.php using readfile
|
|
(thanks newtnØthrillnerds*com)
|
|
* Added 'cache_source_filemtime_ignore_local' and
|
|
'cache_source_filemtime_ignore_remote' configurations
|
|
to ignore source modification and/or removal
|
|
(thanks raynerapeØgmail*com)
|
|
* Added 'md5s' parameter, which is the MD5 hash of the
|
|
source image -- if this parameter is passed with the
|
|
hash of the source image then the source image is not
|
|
checked for existance or modification and the cached
|
|
file is used (if available). If 'md5s' is passed an
|
|
empty string then phpThumb.php dies and outputs the
|
|
correct MD5 hash value. This parameter is the single-
|
|
file equivalent of 'cache_source_filemtime_ignore_*'
|
|
configuration paramters (thanks raynerapeØgmail*com)
|
|
* Added /demo/phpThumb.demo.object.php
|
|
* Unused parameter 'bgt' removed
|
|
* Added empty /cache/source/ directory to distribution
|
|
* Added /demo/ and /docs/ and /fonts/ directories
|
|
* Set default config_use_exif_thumbnail_for_speed = false
|
|
* Bugfix: Wrapped output buffering around all
|
|
include_once calls to prevent headers getting sent
|
|
accidentally
|
|
* Bugfix: md5_file and imagecolorallocatealpha calls
|
|
were undefined under PHP v4.1.x (thanks tomØemile*com)
|
|
* Bugfix: default 'f' parameter ('jpeg') overrode
|
|
config_output_format in object mode
|
|
(thanks mailØmmjaeger*com)
|
|
* Bugfix: suppressed error message for IIS shell_exec
|
|
errors (thanks tomØemile*com)
|
|
* Bugfix: Added PHP version check for stream_set_timeout
|
|
for HTTP sources (thanks raynerapeØgmail*com)
|
|
* Bugfix: overlay margins of 0.5-1.0 cause invalid image
|
|
dimensions error (thanks mailØmmjaeger*com)
|
|
* Bugfix: underlay margins were not working
|
|
(thanks mailØmmjaeger*com)
|
|
* Bugfix: [#1187735] EXIF thumbnails were incorrectly
|
|
output to the browser directly if requested thumbnail
|
|
exactly matched EXIF dimensions
|
|
(thanks rebootØusers*sourceforge*net)
|
|
|
|
v1.5.2 - April 20, 2005
|
|
¤ phpThumb.config.php is renamed to
|
|
phpThumb.config.php.default to prevent accidental
|
|
overwriting. Please migrate your old settings to the new
|
|
file, delete your old config and rename the default to
|
|
phpThumb.config.php
|
|
¤ Added new filters:
|
|
- 'blur' (Blur) [ex: &fltr[]=blur|<radius>]
|
|
where (0 < <radius> < 25) (default = 1)
|
|
(thanks thoensiØnetcom*no for code)
|
|
- 'hist' (Histogram)
|
|
[ex: &fltr[]=hist|<b>|<c>|<w>|<h>|<a>|<o>|<m>]
|
|
Where <b> is the color band(s) to display, from back
|
|
to front (one or more of "rgba*" for Red Green Blue
|
|
Alpha and Grayscale respectively);
|
|
<c> is a semicolon-seperated list of hex colors to
|
|
use for each graph band (defaults to FF0000, 00FF00,
|
|
0000FF, 999999, FFFFFF respectively);
|
|
<w> and <h> are the width and height of the overlaid
|
|
histogram in pixels, or if <= 1 then percentage of
|
|
source image width/height;
|
|
<a> is the alignment (same as for "wmi" and "wmt");
|
|
<o> is opacity from 0 to 100;
|
|
<m> is the edge (and inter-tile) margin in percent
|
|
- 'over' (OVERlay/underlay image) overlays an image on
|
|
the thumbnail, or overlays the thumbnail on another
|
|
image (to create a picture frame for example)
|
|
[ex: &fltr[]=over|<i>|<u>|<m>|<o>]
|
|
where <i> is the image filename; <u> is "0" (default)
|
|
for overlay the image on top of the thumbnail or "1"
|
|
for overlay the thumbnail on top of the image; <m> is
|
|
the margin - can be absolute pixels, or if < 1 is a
|
|
percentage of the thumbnail size [must be < 0.5]
|
|
(default is 0 for overlay and 10% for underlay);
|
|
<o> is opacity (0 = transparent, 100 = opaque)
|
|
(thanks raynerapeØgmail*com, shabazz3Ømsu*edu)
|
|
- 'gray' (GRAYscale) [ex: &fltr[]=gray]
|
|
is an alias to 100% desaturation
|
|
* New configuration 'cache_source_directory' allows the
|
|
unprocessed source image to be cached when source is
|
|
HTTP or from a database (thanks raynerapeØgmail*com)
|
|
* Added 'cache' subdirectory to phpThumb distribution
|
|
since this is the default location for the cache
|
|
folder.
|
|
* Default value for config_error_die_on_source_failure
|
|
changed to true (thanks shabazz3Ømsu*edu)
|
|
* Added checks to make sure $this->gdimg_output is a
|
|
resource before allowing calls to RenderToFile or
|
|
OutputThumbnail
|
|
* Better error messages when phpThumb.config.php missing
|
|
* Bugfix: watermark overlay margins were wrong
|
|
* Bugfix: 'lvl' filter no longer processes if not needed
|
|
* Bugfix: off-server thumbnail error message was wrong
|
|
* Bugfix: several PHP safe mode fixes
|
|
(thanks virginiaØalertbutnotalarmed*com)
|
|
* Bugfix: cache filenames broken for filter parameters
|
|
with paths (thanks srcericØusers.sourceforge.net)
|
|
|
|
v1.5.1 - April 06, 2005
|
|
* Added some security upgrades:
|
|
- 'config_*' parameters cannot be passed by GETstring
|
|
- 'config_nooffsitelink_require_refer' is a new option
|
|
(disabled by default) that only allows calls to
|
|
phpThumb() from a refering domain listed in
|
|
'config_nooffsitelink_valid_domains'
|
|
- disallowed paramters now generate an error image if
|
|
present in the GETstring
|
|
- 'high_security_enabled' if set to true enabled new
|
|
mode of verification, and requires a small function
|
|
to generate a hash for calls to phpThumb:
|
|
echo '<img src="'.phpThumbURL('src=pic.jpg&w=50').'">';
|
|
This function is supplied at the bottom of
|
|
phpThumb.config.php (thanks paulØstonie*co*uk)
|
|
¤ Added new parameter "new" (phpThumb.php only) which can
|
|
create a new image without using "src" parameter. Set
|
|
"&new=<b>|<o>" where <b> is the background hex color,
|
|
<o> is (optional) opacity (0=transparent, 100=opaque).
|
|
(thanks mailØmmjaeger*com)
|
|
¤ Added new filters:
|
|
- 'sep' (Sepia) [ex: &fltr[]=sep|<value>|<color>]
|
|
where <value> is a number between 0 and 100 for the
|
|
amount of colorization (default=50), and <color> is
|
|
the hex color to colorize to (default=A28065).
|
|
(thanks mailØmmjaeger*com)
|
|
- 'lvl' (Levels) [ex: &fltr[]=lvl|<channel>|<min>|<max>
|
|
where <channel> can be one of 'r', 'g', 'b', 'a' (for
|
|
Red, Green, Blue, Alpha respectively), or '*' for all
|
|
channels based on average grayscale value (default).
|
|
<min> and <max> are the clip points for the levels
|
|
(range = 0-255) and are set to clip 0.1% of each end
|
|
by default. Use -1 for min and/or max to invoke auto-
|
|
detect mode. Using default parameters (&fltr[]=lvl)
|
|
is similar to Auto Contrast in Adobe Photoshop.
|
|
* Bugfix: Image MIME header was incorrect for cached
|
|
images.
|
|
* Bugfix: Cache was broken for images pulled from a
|
|
database in phpThumb.php
|
|
(thanks dragutin*cvetkovicØdragontech-ltd*com)
|
|
* Bugfix: Hotlink/Offsite prevention was broken when
|
|
image was already cached.
|
|
* Bugfix: ImageMagick path was incorrect in some cases
|
|
(thanks joshgØtwcny*rr*com)
|
|
* Bugfix: ProportionalResize() in phpthumb.functions.php
|
|
had a broken check for default values
|
|
(thanks Bert*ClaeysØarinso*com)
|
|
* Bugfix: transparency now preserved for GIF & PNG input
|
|
(thanks tristanØcyrax*ch)
|
|
* Bugfix: transparency now supported for GIF output
|
|
(thanks j_ivanovØabv*bg)
|
|
* Bugfix: alpha transparency could be lost in ApplyMask()
|
|
(thanks analyzerxØgmail*com)
|
|
* Bugfix: errors on 16/32-bit BMPs
|
|
(thanks mattØhellstrominc*com)
|
|
* Bugfix: Added datestamp to cached filenames for remote
|
|
(HTTP) files, and better warning for caching
|
|
(thanks a*gambinoØabramo*it)
|
|
* Faster BMP parsing (thanks sgeppertØmail*utexas*edu)
|
|
* Added 'error_die_on_source_failure' configuration to
|
|
allow invalid source images to show an error rather
|
|
than output unmodified source image.
|
|
(thanks mindpixelØgmail*com)
|
|
* Added $phpThumb->fatalerror which will contain the
|
|
text of the fatal error if 'error_die_on_error' is
|
|
false. (thanks mindpixelØgmail*com)
|
|
|
|
v1.5.0 - February 4, 2005
|
|
* Added new filter parameter 'fltr' that is an array and
|
|
can apply multiple effects in sequence. Current filters
|
|
that can be called are:
|
|
- 'gam' (Gamma Correction) [ex: &fltr[]=gam|<value>]
|
|
where <value> can be a number >0 to 10+ (default 1.0)
|
|
- 'ds' (DeSaturate) [ex: &fltr[]=ds|<value>]
|
|
where <value> is a number between zero (no change)
|
|
and 100 (complete desaturation -- grayscale), or it
|
|
can be a negative number for saturation boost.
|
|
(thanks mailØmmjaeger*com)
|
|
- 'clr' (Colorize) [ex: &fltr[]=clr|<value>|<color>]
|
|
where <value> is a number between 0 and 100 for the
|
|
amount of colorization, and <color> is the hex color
|
|
to colorize to. (thanks mailØmmjaeger*com)
|
|
- 'neg' (Negative) [ex: &fltr[]=neg]
|
|
inverts the color
|
|
- 'th' (ThresHold) [ex: &fltr[]=th|<val>] (range 0-255)
|
|
every grayscale pixel brighter than <val> is set to
|
|
white, every darker pixel is set to black
|
|
(thanks mailØmmjaeger*com)
|
|
- 'usm' (UnSharpMask) [ex: &fltr[]=usm|<a>|<r>|<t>]
|
|
where <a> is the amount (default = 80), <r> is the
|
|
radius (default = 0.5), <t> is the threshold
|
|
(default = 3).
|
|
- 'wmi' (WaterMarkImage)
|
|
[ex: &fltr[]=wmi|<f>|<a>|<o>|<m>] where <f> is the
|
|
filename of the image to overlay, <a> is the
|
|
alignment (one of BR, BL, TR, TL, C, R, L, T, B, *
|
|
where B=bottom, T=top, L=left, R=right, C=centre,
|
|
*=tile), <o> is opacity from 0 to 100, <m> is the
|
|
edge (and inter-tile) margin in percent
|
|
- 'wmt' (WaterMarkText)
|
|
[ex: &fltr[]=wmt|<t>|<s>|<a>|<c>|<f>|<o>|<m>|<n>]
|
|
where:
|
|
<t> is the text to use as a watermark,
|
|
<s> is the font size (1-5 for built-in font, or point
|
|
size for TrueType fonts),
|
|
<a> is the alignment (one of BR, BL, TR, TL, C, R, L,
|
|
T, B, * where B=bottom, T=top, L=left, R=right,
|
|
C=centre, *=tile),
|
|
<c> is the hex color of the text
|
|
<f> is the filename of the TTF file (optional, if
|
|
omitted a built-in font will be used)
|
|
<o> is opacity from 0 to 100,
|
|
<m> is the edge (and inter-tile) margin in percent
|
|
<n> is the angle
|
|
(thanks mailØmmjaeger*com)
|
|
- 'flip' [ex: &fltr[]=flip|x or &fltr[]=flip|y]
|
|
flip image on X or Y axis
|
|
(thanks mailØmmjaeger*com)
|
|
- 'elip' [ex: &fltr[]=elip]
|
|
similar to rounded corners but more extreme
|
|
(thanks mailØmmjaeger*com)
|
|
- 'mask' [ex: &fltr[]=mask|filename.png]
|
|
greyscale values of mask are applied as the alpha
|
|
channel to the main image. White is opaque, black
|
|
is transparent.
|
|
- 'bvl' (BeVeL) [ex: &fltr[]=bvl|<w>|<c1>|<c2>]
|
|
where <w> is the bevel width, <c1> is the hex color
|
|
for the top and left shading, <c2> is the hex color
|
|
for the bottom and right shading
|
|
(thanks mailØmmjaeger*com)
|
|
- 'fram' (FRAMe) draws a frame, similar to border but
|
|
more configurable (thanks mailØmmjaeger*com)
|
|
[ex: &fltr[]=fram|<w1>|<w2>|<c1>|<c2>|<c3>]
|
|
where <w1> is the width of the main border, <w2> is
|
|
the width of each side of the bevel part, <c1> is the
|
|
hex color of the main border, <c2> is the highlight
|
|
bevel color, <c3> is the shadow bevel color
|
|
- 'drop' (DROP shadow)
|
|
[ex: &fltr[]=drop|<d>|<w>|<clr>|<a>]
|
|
where <d> is distance from image to shadow, <w> is
|
|
width of shadow fade (not yet implemented), <clr> is
|
|
the hex color of the shadow, and <a> is the angle of
|
|
the shadow (default=225)
|
|
- 'ric' (Rounded Image Corners)
|
|
[ex: &fltr[]=ric|<x>|<y>]
|
|
where <x> is the horizontal corner radius,
|
|
<y> is the vertical corner radius
|
|
* Split out filter functions into phpthumb.filters.php
|
|
* 'usa','usr','ust' parameters have been removed and
|
|
replaced with the 'fltr' call (see above)
|
|
* 'wmf','wma','wmp','wmm' parameters have been removed
|
|
and replaced with the 'fltr' call (see above)
|
|
* 'brx','bry','bw' parameters have been removed
|
|
and replaced with the 'fltr' call (see above)
|
|
* 'bw=0' to force aspect ratio has been replaced by
|
|
'far=1' (force aspect ratio)
|
|
* Filters that produce transparent sections (such as
|
|
Rounded Corners, Ellipse, Mask, Rotate) are now output
|
|
as 32-bit/alpha PNG, or flattened with "bg" background
|
|
color for JPEG/GIF output (thanks mailØmmjaeger*com)
|
|
* Added 'zc' (Zoom Crop) parameter
|
|
(thanks arcookeØgmail*com, mailØmmjaeger*com,
|
|
pl16056Ømacnews*de, kezzasmØusers*sourceforge*net, etc)
|
|
* AutoRotate now can use EXIF orientation tag ('ar=x')
|
|
* Added 'ttf_directory' configuration parameter for
|
|
TrueType watermarks (thanks mailØmmjaeger*com)
|
|
* Added "Last-Modified" header to cache portion of
|
|
phpThumb.php which should allow better user-side
|
|
caching of thumbnails. (thanks derekØnetsimple*net)
|
|
* Added 'cache_disable_warning' configuration which will
|
|
cause an error image to be displayed if the cache
|
|
directory isn't configured, unless explicitly disabled
|
|
* Added 'nooffsitelink_enabled' configuration which
|
|
prevents linking to thumbnails on your server from
|
|
another domain. Defaults to watermaking linked images
|
|
with text warning message.
|
|
(thanks anteØabstraktmedia*com)
|
|
* Added 'error_image_width' & 'error_image_height'
|
|
config variables (thanks mailØmmjaeger*com)
|
|
* Rounded image corners now requires GD v2.0.1 and PHP
|
|
v4.3.2. Corners are transparent (for PNG output) and
|
|
antialiased.
|
|
* Rotate by arbitary angle ('ra') now has a transparent
|
|
background for PNG output
|
|
* Cached filenames now have an additional component for
|
|
applied filters
|
|
* Cached filenames now have an additional component for
|
|
HTTP referer, but only if the refering domain does not
|
|
match the domain of the server (designed to prevent
|
|
imaged linked from offsite with error message being
|
|
cached the same as the local cached version)
|
|
* Added setSourceImageResource() to allow use of an
|
|
existing GD image resource for thumbnailing
|
|
(thanks danØgonmad*co*uk)
|
|
* Now including phpThumb.demo.demo1.php (main demo page)
|
|
and phpThumb.demo.demo2.php (configurable demo page)
|
|
in the phpThumb() distribution
|
|
(thanks mailØmmjaeger*com)
|
|
* Added many more debugging/tracing message points
|
|
* Added set_time_limit(30) to phpThumb.php
|
|
* Bugfix: ImageMagick not used if `which convert` points
|
|
to a link and not a file (thanks bkainersØgmail*com)
|
|
* Bugfix: 'bgt' parameter was sometimes misspelled 'bct'
|
|
* Bugfix: 'wmm' couldn't be set to zero
|
|
* Bugfix: 'wmm' parameter was only applied to top/left of
|
|
image
|
|
* Bugfix: auto-detection of document_root failed on
|
|
Windows (thanks xbartvØhotmail*com)
|
|
* Bugfix: phpThumbDebug could be bypassed if EXIF
|
|
thumbnail present (thanks olgradinØcheckfree*com)
|
|
* Bugfix: cache file wasn't being written if EXIF data
|
|
was used directly (thanks olgradinØcheckfree*com)
|
|
* Bugfix: phpThumb.demo.showpic.php was broken by popup
|
|
blockers for images larger than the screen.
|
|
(thanks mailØmmjaeger*com)
|
|
|
|
v1.4.11 - October 11, 2004
|
|
* Changed sx/sy/sw/sh parameters to allow decimal values
|
|
(>0 but <1) to represent percent of source image
|
|
(thanks mordorØdefault*co*yu)
|
|
* Added config_error_silent_die_on_error for no-output
|
|
die on fatal errors (thanks johannesØformformat*se)
|
|
* Added auto-detection of probable 'document_root' if
|
|
that key is not available in $_SERVER
|
|
* Bugfix: Check `which convert` failing with error
|
|
message (thanks chadØchadshome*com)
|
|
* Bugfix: Image cropping to invalid areas outside source
|
|
image caused text output (thanks mordorØdefault*co*yu)
|
|
|
|
v1.4.10 - August 22, 2004
|
|
* Bugfix: cached files not written in most cases
|
|
(thanks kizerØcourtkizer*com, snuffØinbox*ru)
|
|
* Bugfix: ApacheLookupURIarray() crashes in CGI mode
|
|
(thanks hanskrentelØyahoo*de)
|
|
* Bugfix: phpthumb_bmpfile2gd() was broken
|
|
(thanks iØmindlace*net)
|
|
|
|
v1.4.9 - August 9, 2004
|
|
* Bugfix: changed destination filename in RenderToFile()
|
|
(thanks alextkØwalla*com)
|
|
* Bugfix: problems with HTTP image source when called as
|
|
an object (thanks alextkØwalla*com)
|
|
|
|
v1.4.8 - August 4, 2004
|
|
* $this->error has changed to $this->errors and is now
|
|
an array of strings (instead of a single string)
|
|
* A lot more error conditions (invalid cache directory,
|
|
etc) are now reported in $this->errors
|
|
(thanks aidan*slingsbyØlineone*net)
|
|
* Removed all define(CONSTANT) in the phpThumb()
|
|
constructor - you can now access:
|
|
- PHPTHUMB_VERSION == $this->phpthumb_version;
|
|
- PHPTHUMB_OSSLASH == $this->osslash;
|
|
- PHPTHUMB_ISWINDOWS == $this->iswindows;
|
|
* Bugfix: Error message from apache_lookup_uri() failing
|
|
under Apache2 now reported cleanly
|
|
(thanks derbaffØyahoo*com)
|
|
* Bugfix: missing phpthumb_functions:: class name for
|
|
ImageTypeToMIMEtype() call in ExtractEXIFgetImageSize()
|
|
(thanks aidan*slingsbyØlineone*net)
|
|
* Bugfix: ImageTypeToMIMEtype() was broken for PHP older
|
|
than v4.3.0 (thanks georg*schreiberØbatch-pc*es)
|
|
* Bugfix: RenderToFile() now returns false if it fails
|
|
(thanks phpthumbØsendthemtomir*com)
|
|
* Bugfix: Corrupt JPEG/PNG/GIF files that failed
|
|
ImageCreateFrom*() were not being passed to ImageMagick
|
|
for fallback, nor passed through unmodified if IM was
|
|
unavailable or failed (thanks r*chongØmogenic*net)
|
|
* Bugfix: Improved backtick safe-mode limit detection
|
|
(thanks 1Øadamcarrington*com)
|
|
* Bugfix: EXIF thumbnails were being used as source when
|
|
they should not be (thanks aidan*slingsbyØlineone*net)
|
|
* Bugfix: Cached files were not being created or used
|
|
properly (thanks aidan*slingsbyØlineone*net)
|
|
* Bugfix: max_source_pixels not set correct on some PHP
|
|
versions (thanks derbaffØyahoo*com)
|
|
* Bugfix: 'down' parameter ignored for unprocessed and
|
|
cached files (thanks aidan*slingsbyØlineone*net)
|
|
|
|
v1.4.7 - July 27, 2004
|
|
* Included a modified version of "module.graphic.bmp.php"
|
|
from getID3() [http://getid3.sourceforge.net] as
|
|
"phpthumb.bmp.php" for BMP reading support without
|
|
ImageMagick. It works, but it's *very* slow, especially
|
|
for large images (as in 640x480 or larger).
|
|
* Added check to prevent error messages when shell_exec
|
|
is disabled (thanks webmasterØneester*com)
|
|
|
|
v1.4.6 - July 22, 2004
|
|
* Added new section to phpthumb.config.php where you can
|
|
easily specify defaults for any parameter you can set
|
|
in the URL. Normally URL parameters override these
|
|
default values, unless you set
|
|
$PHPTHUMB_DEFAULTS_GETSTRINGOVERRIDE to false
|
|
* Renamed phpthumb.config.php to phpThumb.config.php
|
|
since it's part of phpThumb.php, not part of
|
|
phpthumb.class.php (change of case only, will not
|
|
affect Windows servers, but will affect *nix)
|
|
* Changed cached filename of rawImageData-source images
|
|
from urlencode('') to md5(rawImageData). This should
|
|
make caching thumbnails from non-file sources more
|
|
reliable.
|
|
* Added ImageMagick debugging information
|
|
* Removed unneccesary default values from cached
|
|
filenames. This may invalidate some previously cached
|
|
files. phpthumb.demo.cacheconvert.php has been updated
|
|
to handle v1.4.1-1.4.5 => v1.4.6+ cache filenames.
|
|
* Bugfix: Cached filename did not have file-modified
|
|
datestamp when used as implmented in phpThumb.php
|
|
* Bugfix: RenderToFile() now accepts relative filenames
|
|
(thanks aidan*slingsbyØlineone*net)
|
|
* Bugfix: AllowOutputEnlargment setting was ignored when
|
|
falling back to ImageMagick
|
|
* Bugfix: IgnoreAspectRatio setting was ignored when
|
|
falling back to ImageMagick
|
|
* Bugfix: config_temp_directory was ignored in gd_info()
|
|
in PHP < v4.3.0 when phpinfo() returns no GD
|
|
information (due to safe mode restrictions)
|
|
(thanks mimyrtekØmyrtek*com)
|
|
|
|
v1.4.5 - June 28, 2004
|
|
* Added new parameter 'down' where you can specify a
|
|
filename and OutputThumbnail() will cause the file
|
|
to be downloaded rather than displayed in the browser.
|
|
Demo images on silisoftware.com/scripts/phpThumb/demo/
|
|
can all be downloaded to show off this feature.
|
|
(thanks stuartscrumpØyahoo*co*uk)
|
|
* Added ability to remove old files from cache directory
|
|
based on last-access time and/or number of cached files
|
|
and/or total size of cached files
|
|
(thanks jrmhaigØyahoo*co*uk)
|
|
* Added public CleanUpCacheDirectory() for cache cleaning
|
|
(see above) if you need to call it manually
|
|
* Included new file phpThumb.demo.cacheconvert.php to
|
|
convert old-style cache names to the current (and
|
|
hopefully last!) standard naming convention.
|
|
(thanks joshgØtwcny*rr*com)
|
|
* Added configuration value 'document_root' for rare case
|
|
when $_SERVER['DOCUMENT_ROOT'] return incorrect value
|
|
(thanks joshgØtwcny*rr*com)
|
|
* Now tries to create thumbnail with ImageMagick if
|
|
ImageCreateFromJPEG etc fails, before falling back to
|
|
outputting unmodified source data.
|
|
* Bugfix: HTTP image sources were broken
|
|
(thanks fritz*weisshartØt-online*de)
|
|
* Bugfix: ImageMagick callout wasn't being used if EXIF
|
|
thumbnail was available
|
|
(thanks joshgØtwcny*rr*com)
|
|
* Bugfix: HTTP src with space in filename was broken
|
|
(thanks drØrhodes360*com)
|
|
* Bugfix: version_compare_replacement() was broken for
|
|
PHP v4.1.0+
|
|
|
|
v1.4.4 - June 8, 2004
|
|
* Bugfix: network-share (Windows) source filenames were
|
|
not possible. Now works, but you must use the network
|
|
name and not a mapped drive name, for example:
|
|
\\othercomputer\file.jpg - good
|
|
\\192.168.2.1\file.jpg - good
|
|
z:\file.jpg - won't work
|
|
This is a PHP limitation (see www.php.net/file-exists)
|
|
Note: you may want to use "/" slashes instead of "\" if
|
|
you have magic_quotes_gpc enabled to avoid stripslashes
|
|
problems.
|
|
(thanks drØrhodes360*com)
|
|
* Bugfix: missing "phpthumb_functions::" in
|
|
ImageCreateFromStringReplacement()
|
|
(thanks zapletalØsoftwaremedia*cz)
|
|
|
|
v1.4.3 - May 25, 2004
|
|
* Added new configuration variable 'config_temp_directory'
|
|
to allow you to specify a writable directory name for
|
|
temp files if you do not have access to the system temp
|
|
directory on your server (Safe Mode restrictions etc)
|
|
(thanks nickØregenmag*com)
|
|
* Added new configuration variable
|
|
'config_error_die_on_error' which can be set to false if
|
|
you want to retrieve the error message without having it
|
|
dumped as an image - the error message is now available
|
|
in $phpThumb->error
|
|
* Images are passed through directly with no processing
|
|
and no caching if no parameters are passed to alter the
|
|
image (resize, crop, sharpening, etc)
|
|
(thanks nchmuraØusers*sourceforge*net)
|
|
* Added new configuration variable 'config_disable_debug'
|
|
which disabled phpThumbDebug from working if you have
|
|
security concerns about the displayed information
|
|
* Bugfix: Added detection at the top of phpThumb.php for
|
|
no-GD errors to avoid parse errors later in the code
|
|
(thanks nickØregenmag*com)
|
|
* Bugfix: RoundedImageCorners() had some off-by-1 errors
|
|
(thanks ola*thunbergØhome*se)
|
|
|
|
v1.4.2 - May 10, 2004
|
|
* Added IE-compatability mode for transparent corners
|
|
(set 'bct=256')
|
|
* Bugfix: version_compare_replacement() was broken in PHP
|
|
older than 4.1.0
|
|
(thanks nickØregenmag*com)
|
|
|
|
v1.4.1.1 - May 9, 2004
|
|
* Bugfix: Removed ImageTrueColorToPalette hack.
|
|
See http://bugs.php.net/bug.php?id=28341
|
|
* Bugfix: 'maxb' option for PNG/GIF output incorrect
|
|
bit depth under some circumstances
|
|
|
|
v1.4.1 - May 9, 2004
|
|
* Added 'maxb' (MAXimum Bytes) option to auto-set the
|
|
output image quality (JPEG) or bit depth (PNG/GIF) so
|
|
that the output thumbnail is less than 'maxb' bytes
|
|
(thanks e_belleØhotmail*com)
|
|
* Added 'bgt' parameter to make rounded corners from
|
|
'brx'/'bry' option transparent when used with PNG
|
|
output. Note: PHP/GD appears buggy at this time, so this
|
|
option must force output to 256-color mode for this
|
|
to work. The feature will be updated when a non-broken
|
|
version of PHP/GD is released.
|
|
(thanks javierØircorion*net)
|
|
* Bugfix: Caching was broken
|
|
(thanks mikeØgdaymate*nl, jurewiczØgo3*pl)
|
|
|
|
v1.4.0 - April 30, 2004
|
|
* Rewritten as a PHP class. Split into several files:
|
|
- phpthumb.class.php = most processing code
|
|
- phpthumb.functions.php = support functions
|
|
- phpthumb.readme.txt = usage instructions
|
|
- phpthumb.changelog.txt = this file
|
|
- phpthumb.config.php = configuration file
|
|
- phpthumb.gif.php = Non-GD GIF reading support
|
|
- phpthumb.unsharp.php = Unsharp Masking support
|
|
- phpThumb.php = demo script that works
|
|
exactly as previous versions; this is a drop-in
|
|
replacement for existing phpThumb() installations
|
|
- phpThumb.demo.showpic.php = demo script that auto-
|
|
resizes a popup window to the size of the image
|
|
shown. Useful if you want popup images but do not
|
|
know the large image size beforehand
|
|
* Added optional call-out to ImageMagick (if avaible) if
|
|
source image is larger than PHP memory restrictions
|
|
allow. ImageMagick installation should be auto-detected
|
|
under *nix, but you should configure 'imagemagick_path'
|
|
for use under Windows.
|
|
* 'max_source_pixels' is now auto-calculated from PHP
|
|
configuration settings. Due to various server-level
|
|
restrictions that may override PHP settings this
|
|
calculated value may not always be correct, and you may
|
|
have to specify the value manually.
|
|
* Added rounded-corner border option. You must specify
|
|
both 'brx' (horizontal radius) and 'bry' (vertical
|
|
radius) as well as 'bw' (border width). If 'bw' is
|
|
greater than zero, the image will be shrunk to fit
|
|
inside the border with a margin of background color.
|
|
If 'bw' is zero, the corners of the image will be
|
|
cut off and filled with background color.
|
|
(thanks javierØircorion*net)
|
|
* Minor speed improvement for unsharp masking
|
|
|
|
v1.3.7 - March 28, 2004
|
|
* Bugfix: GD version detection was broken on PHP <4.3.0
|
|
on servers where phpinfo() was disabled
|
|
(thanks javierØircorion*net)
|
|
* Bugfix: Non-GD GIF support was broken on restricted
|
|
PHP configurations
|
|
(thanks javierØircorion*net)
|
|
* Bugfix: phpThumb.gif.php output error messages if PHP
|
|
was running in Safe Mode
|
|
* Added 'iar' parameter (Ignore Aspect Ratio) to allow
|
|
non-proportional resizing (stretch image to fit).
|
|
You must specify 'h' and 'w' to use this option.
|
|
(thanks javierØircorion*net)
|
|
|
|
v1.3.6 - March 14, 2004
|
|
* Bugfix: was broken when register_globals turned on
|
|
(thanks joshgØtwcny*rr*com)
|
|
* Bugfix: Images with transparent backgrounds now have
|
|
the background color filled with the color specified
|
|
by the 'bg' parameter
|
|
* Bugfix: ImageCreateFromString() is broken in the
|
|
non-bundled GD. Added workaround, but please use
|
|
the bundled version of GD if possible
|
|
(thanks dnØxbe*ch)
|
|
* Bugfix: EXIF thumbnail caching was broken
|
|
* Bugfix: EXIF thumbnail handling was broken for PHP
|
|
v4.2.x
|
|
(thanks smithk1Øshaw*ca)
|
|
* Bugfix: Image borders with GD2 were misaligned
|
|
* Bugfix: virtual paths/filenames like /~user/foo.jpg
|
|
should now work properly, if PHP is installed as an
|
|
Apache module (see www.php.net/apache-lookup-uri)
|
|
* Bugfix: contents of any non-image file could be
|
|
displayed (including PHP & HTML files)
|
|
(thanks arsyanØarsyan*com)
|
|
* Added rotation parameters 'ra' and 'ar'
|
|
(thanks drØrhodes360*com)
|
|
* Added $CONFIG['output_allow_enlarging'], defaulted
|
|
to false, to prevent smaller-than-max-size images
|
|
from being enlarged beyond their original size. If
|
|
you want to be able to enlarge images, set this to
|
|
false. Can be overridden with the 'aoe' parameter
|
|
(thanks dnØxbe*ch)
|
|
* Changed all configuration variables to be under one
|
|
array named $CONFIG
|
|
* Moved color and font options for ErrorImage() to
|
|
$CONFIG variables
|
|
* Changed cached filename structure (again) to a more
|
|
flexible format that can handle future expansion
|
|
(old cached files are invalid and will be recreated)
|
|
* Added more debugging code to phpThumbDebug
|
|
|
|
v1.3.5 - February 29, 2004
|
|
* Added capability to use EXIF thumbnail that may be
|
|
embedded in source image (often is in digital camera
|
|
JPEGs) and source image dimensions are larger than
|
|
$config_max_source_pixels. This will overcome the
|
|
limitation where PHP runs out of memory processing
|
|
large images (usually >1600x1200). EXIF thumbnail
|
|
extraction requires PHP v4.2.0 or higher and EXIF
|
|
support compiled into PHP (or php_exif extension)
|
|
* Eliminated intermediate read-file-to-memory stage if
|
|
image is created from local file. Should allow
|
|
larger images to be processed without running out of
|
|
memory.
|
|
* Added optional 'goto' parameter to be used with the
|
|
'file' parameter, where 'goto' is a URL that is
|
|
redirected to after image is rendered to file
|
|
(thanks wimbleØwebdonors*com)
|
|
* Added optional 'xto' parameter that will bypass all
|
|
processing and just return the embedded EXIF
|
|
thumbnail, if available.
|
|
* Added error-handling if ImageTypes() is unavailable
|
|
|
|
v1.3.4 - February 15, 2004
|
|
* Custom error image option (&err=img.jpg) which can
|
|
also be set as $config_error_message_image_default
|
|
(thanks carlØ4thstar*net)
|
|
* &f=text will now output plain-text error messages
|
|
* ErrorImage() now used for anti-hotlink messages (if
|
|
$config_nohotlink_erase_image is true)
|
|
|
|
v1.3.3 - February 5, 2004
|
|
* Bugfix: Added stripslashes() to filenames if
|
|
magic_quotes_gpc is enabled
|
|
(thanks arsyanØarsyan*com)
|
|
* Output can now be rendered to a file only (not to
|
|
browser) specified by the 'file' parameter
|
|
(thanks arsyanØarsyan*com)
|
|
* JPEG quality now has a maximum of 95%, as specified
|
|
in the GD documentation
|
|
|
|
v1.3.2.1 - February 3, 2004
|
|
* Bugfix: gd_version() was broken for GD v2.0+
|
|
* Bugfix: removed debugging code
|
|
|
|
v1.3.2 - February 3, 2004
|
|
* Bugfix: when borders are enabled, portait images
|
|
with no width constraint, or landscape images with
|
|
no height constraint were smaller than neccesary by
|
|
double the border width
|
|
(thanks jjjØxs4all*nl)
|
|
* Added unsharp mask option thanks to Torstein Hønsi:
|
|
http://www.vikjavev.com/hovudsida/umtestside.php
|
|
Note: requires GD v2.x to function
|
|
(thanks jjjØxs4all*nl)
|
|
* Updated cache filenames to reflect new parameters,
|
|
this means old cached files will need to be deleted
|
|
(or not, they just will never get called again) and
|
|
new cached versions will be created.
|
|
* Added caching to gd_info() calls for minor speedup
|
|
|
|
v1.3.1 - February 2, 2004
|
|
* Added optional border (width and color configurable)
|
|
(thanks arsyanØarsyan*com)
|
|
* Added option to create fixed-dimension thumbnails
|
|
regardless of source aspect ration. Set the 'bw'
|
|
(BorderWidth) parameter (even to 0) and this will be
|
|
enabled. Outside the actual image will be filled
|
|
with 'bg' color (default FFFFFF)
|
|
(thanks arsyanØarsyan*com)
|
|
|
|
v1.3.0 - January 27, 2004
|
|
* Added watermarking option to overlay thumbnails with
|
|
a semi-transparent watermark image (copied from a
|
|
seperate source watermark image)
|
|
(thanks arsyanØarsyan*com)
|
|
* Added option for absolute filenames (on both Windows
|
|
and *nix) outside the DOCUMENT_ROOT directory
|
|
* Added debug output dump for diagnosing problems)
|
|
|
|
v1.2.8 - January 19, 2004
|
|
* added ability to specify relative pathnames as well
|
|
as absolute pathnames (pathname is relative to the
|
|
location of phpThumb.php if the passed source does
|
|
not begin with "/"
|
|
|
|
v1.2.7 - January 7, 2004
|
|
* Added patch to allow use of PHP older than 4.1.0
|
|
(or GD without PNG support) for non-GD GIF support
|
|
(thanks hostwebserverØhotmail*com)
|
|
|
|
v1.2.6 - January 4, 2004
|
|
* Added patch to allow use of PHP older than 4.1.0
|
|
(without the superglobals arrays)
|
|
|
|
v1.2.5 - December 26, 2003
|
|
* Added configuration options for default output image
|
|
format and max width/height
|
|
|
|
v1.2.4 - December 20, 2003
|
|
* Bugfix: temp directory for non-native GD support not
|
|
always returning valid directory
|
|
* Caching feature reintroduced (see configuration)
|
|
|
|
v1.2.3 - December 19, 2003
|
|
* Added anti-hotlink code so the thumbnail script on
|
|
one domain cannot be used by another domain. The
|
|
list of allowed domains defaults to the current
|
|
domain but is configurable below as
|
|
$config_nohotlink_valid_domains. The message, text
|
|
size, colors and whether to blank the image or not
|
|
are also configurable
|
|
* Bugfix: URL image sources were not able to use the
|
|
non-GD GIF-reading functions
|
|
|
|
v1.2.2 - December 17, 2003
|
|
* Added option to use http:// URL as image source
|
|
|
|
v1.2.1 - December 11, 2003
|
|
* Added option to get source data from a database
|
|
rather than a physical file
|
|
* Bugfix: resize not proportional when wide image
|
|
limited more by max height than max width
|
|
Thanks mathias_strasserØgmx*net
|
|
* Removed caching code
|
|
|
|
v1.2.0 - December 10, 2003
|
|
* Added GIF support for versions of GD that do not
|
|
have built-in GIF support (v1.6.x) via the "GIF
|
|
Util" class by Fabien Ezber (www.yamasoft.com)
|
|
GD's built-in GIF-reading functions are faster, and
|
|
are present in PHP v4.3.0 or newer, but all versions
|
|
of GD can display resized GIF thumbnails now.
|
|
|
|
v1.1.2 - October 26, 2003
|
|
* check for source image existance to prevent text
|
|
error messages
|
|
* if GD not available, a GIF saying "no GD" is shown
|
|
instead of showing the original image
|
|
* Cache feature introduced
|
|
|
|
v1.1.1 - September 28, 2003
|
|
* better resize code by sfisher10Øcox*net
|
|
|
|
v1.1.0 - September 1, 2003
|
|
* initial public release
|
|
* thumbnails can now be larger than source image
|
|
* graphical error messages
|
|
|
|
v1.0.0 - January 7, 2002
|
|
* initial private release
|