+++ /dev/null
-//////////////////////////////////////////////////////////////
-/// 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
-
-v1.7.2 - June 22, 2006
- ¤ [#1256693] Added $this->exif_raw_data which is returned
- data from exif_read_data() on source image.
- Requires PHP v4.2.0+ (thanks tebiØusers*sourceforge*net)
- ¤ Added $this->outputImageData and RenderOutput() to allow
- easy outputting of thumbnail data to a database or such.
- Call RenderOutput() instead of RenderToFile() and then
- access raw data in $this->outputImageData
- (thanks r*cremerØswitch*nl)
- ¤ Added 'crop' filter, which is applied after resizing (as
- opposed to sx,sy,sw,sh which are before resizing)
- (thanks scottØscottjehl*com)
- * Enable creating new images with PATH_INFO style call
- (thanks edenØinstyleit*com*au)
- * Added warning message to encourage users not to use
- full HTTP paths for "src" parameter
- * Added fallback 'preg_quote' to phpthumb.functions.php in
- case your PHP installation does not have preg_* functions
- (thanks mortenØemeskay*dk)
- * Added fallback 'imagesavealpha' if GD < v2.0.1
- (thanks oliver*heegerØweb*de)
- * Added fallback 'imagealphablending' if GD < v2.0.1
- (thanks oliver*heegerØweb*de)
- * Added 'nocache' parameter that suppresses writing to cache
- file, but only if high_security_enabled is set
- (thanks federicoØdonelleschi*com)
- * Attempt to detect supported ImageMagick features
- (thanks simonØjapancentre*com)
- * Added temp dir detection to phpThumb.demo.check.php
- * Added ImageMagick dir to phpThumb.demo.check.php
- * Added ImageMagick features to phpThumb.demo.check.php
- * Default (config_allow_src_above_docroot = true) when PHP
- running in "cli" mode (thanks flobeeØgmail*com)
- * Bugfix: [#1470791] 'iar' not working properly with
- ImageMagick (thanks w1xØusers*sourceforge*net)
- * Bugfix: [#1498564] illegal characters in cache filenames
- (thanks carl-evertØusers*sourceforge*net)
- * Bugfix: 'sx','sy','sw','sh','zc' cache parameters broken
- (thanks federicoØdonelleschi*com)
- * Bugfix: 'config_max_source_pixels' incorrectly handled
- (thanks oliver*heegerØweb*de)
- * Bugfix: 'aoe' not working properly
- (thanks w1xØusers*sourceforge*net)
- * Bugfix: setParameter() was broken for arrays
- * Bugfix: setSourceFilename() wasn't setting 'src'
- * Bugfix: suppress stat()-related file permission
- notices (thanks lanceØmainecoastdesign*com)
- * Bugfix: image format now initialized during ErrorImage()
- * Bugfix: domain matching now case-insensitive
- * Bugfix: some versions of ImageMagick not detected
- (thanks arvidØfys*ku*dk)
- * Bugfix: sometimes no image returned in safe_mode
- (thanks bkainersØgmail*com)
- * Bugfix: 'far' not always handled correctly
- (thanks matthew*newtonØrealworldweb*com)
- * Bugfix: PATH_INFO method not working if no filters specified
- (thanks jjimenezØpracticaldata*com)
- * Bugfix: first (internal) call to ImageMagickVersion() failed
- under Windows
- * Bugfix: Images source-cropped AND resized with ImageMagick were
- wrong size (cropped size, not resized size)
- (thanks joao*saleiroØwebfuel*pt)
- * Bugfix: stat() warnings in CleanUpCacheDirectory()
- (thanks christianØhss-haage*de)
- * Bugfix: $PHPTHUMB_DEFAULTS not working when no other processing
- parameters specified (thanks tbittnersØcox*net)
-
-
-v1.7.1 - March 16, 2006
- * /demo/phpThumb.demo.check.php now checks:
- - server software
- - local and master config values (with ini_get and
- get_cfg_var respectively) (thanks nEUTRonØgmx*tm)
- - existance of assorted PHP functions and explains their
- importance
- * Bugfix: config_error_die_on_error now defaults to FALSE to
- prevent object-mode errors dying in an error image
- (thanks moshØtobt*de; riteshgupta1974Øgmail*com)
- * Bugfix: setParameter() now handles array parameters (such
- as 'fltr') by appending $value to $parameter
- * Bugfix: /demo/phpThumb.demo.check.php incorrect CURL value
- under PHP5 (thanks nEUTRonØgmx*tm)
- * Bugfix: [#1439110] Limit fread() calls to 8kB
- (see http://bugs.php.net/bug.php?id=35859)
- (thanks andig2Øusers*sourceforge*net)
- * Bugfix: Prevent RenderToFilename() from trying to render
- to URLs (thanks Tim*MasseyØitrm*co*uk)
- * Bugfix: [#1438657] missing path in phpThumbURL()
- (thanks terracesØusers*sourceforge*net)
- * Bugfix: zoomcrop was broken for non-square output
- (thanks alisonØsemidivine*com, federicoØdonelleschi*com)
- * Bugfix: suppress error messages when stat access to temp
- dir is disabled (thanks rfineØvnuinc*com)
- * Bugfix: ImageMagick processing was broken for source
- images of types not supported by GetImageSize
- (thanks rfineØvnuinc*com)
-
-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 \93<?ph\94" 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
projects / atutor.git / blobdiff