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DroeftoeterDroeftoeter
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Add support for string-based file loading and saving.
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‎.gitignore

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#################
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## PHPStorm
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#################
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.idea/
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#################
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## Eclipse
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#################
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*.pydevproject
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.project
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.metadata
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bin/
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tmp/
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*.tmp
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*.bak
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*.swp
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*~.nib
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local.properties
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.classpath
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.settings/
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.loadpath
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# External tool builders
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.externalToolBuilders/
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# Locally stored "Eclipse launch configurations"
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*.launch
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# CDT-specific
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.cproject
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# PDT-specific
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.buildpath
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#################
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## Visual Studio
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#################
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## Ignore Visual Studio temporary files, build results, and
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## files generated by popular Visual Studio add-ons.
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# User-specific files
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*.suo
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*.user
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*.sln.docstates
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# Build results
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[Dd]ebug/
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[Rr]elease/
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x64/
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build/
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[Bb]in/
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[Oo]bj/
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# MSTest test Results
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[Tt]est[Rr]esult*/
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[Bb]uild[Ll]og.*
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*_i.c
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*_p.c
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*.ilk
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*.meta
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*.obj
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*.pch
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*.pdb
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*.pgc
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*.pgd
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*.rsp
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*.sbr
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*.tlb
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*.tli
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*.tlh
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*.tmp
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*.tmp_proj
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*.log
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*.vspscc
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*.vssscc
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.builds
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*.pidb
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*.log
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*.scc
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# Visual C++ cache files
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ipch/
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*.aps
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*.ncb
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*.opensdf
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*.sdf
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*.cachefile
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# Visual Studio profiler
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*.psess
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*.vsp
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*.vspx
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# Guidance Automation Toolkit
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*.gpState
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# ReSharper is a .NET coding add-in
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_ReSharper*/
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*.[Rr]e[Ss]harper
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# TeamCity is a build add-in
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_TeamCity*
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# DotCover is a Code Coverage Tool
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*.dotCover
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# NCrunch
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*.ncrunch*
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.*crunch*.local.xml
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# Installshield output folder
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[Ee]xpress/
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# DocProject is a documentation generator add-in
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DocProject/buildhelp/
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DocProject/Help/*.HxT
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DocProject/Help/*.HxC
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DocProject/Help/*.hhc
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DocProject/Help/*.hhk
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DocProject/Help/*.hhp
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DocProject/Help/Html2
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DocProject/Help/html
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# Click-Once directory
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publish/
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# Publish Web Output
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*.Publish.xml
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*.pubxml
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*.publishproj
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# NuGet Packages Directory
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## TODO: If you have NuGet Package Restore enabled, uncomment the next line
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#packages/
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# Windows Azure Build Output
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csx
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*.build.csdef
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# Windows Store app package directory
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AppPackages/
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# Others
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sql/
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*.Cache
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ClientBin/
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[Ss]tyle[Cc]op.*
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~$*
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*~
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*.dbmdl
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*.[Pp]ublish.xml
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*.pfx
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*.publishsettings
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# RIA/Silverlight projects
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Generated_Code/
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# Backup & report files from converting an old project file to a newer
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# Visual Studio version. Backup files are not needed, because we have git ;-)
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_UpgradeReport_Files/
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Backup*/
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UpgradeLog*.XML
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UpgradeLog*.htm
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# SQL Server files
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App_Data/*.mdf
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App_Data/*.ldf
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#############
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## Windows detritus
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#############
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# Windows image file caches
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Thumbs.db
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ehthumbs.db
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# Folder config file
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Desktop.ini
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# Recycle Bin used on file shares
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$RECYCLE.BIN/
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# Mac crap
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.DS_Store
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#############
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## Python
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#############
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*.py[cod]
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# Packages
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*.egg
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*.egg-info
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dist/
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build/
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eggs/
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parts/
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var/
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sdist/
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develop-eggs/
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.installed.cfg
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# Installer logs
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pip-log.txt
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# Unit test / coverage reports
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.coverage
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.tox
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#Translations
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*.mo
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#Mr Developer
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.mr.developer.cfg
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.idea/deployment.xml
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.idea/php.xml
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.idea/vagrant.xml

‎src/ImageResize.php

Lines changed: 91 additions & 11 deletions
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@@ -39,21 +39,87 @@ class ImageResize
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protected $source_h;
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/**
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* Constructor
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* Create instance from a file
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*
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* @param string $filename
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* @return ImageResize
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* @throws \Exception
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*/
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public static function createFromFile($filename){
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$s = new self();
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$s->load($filename);
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return $s;
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}
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/**
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* Create instance from a strng
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*
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* @param string $imageData
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* @return ImageResize
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* @throws \exception
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*/
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public static function createFromString($imageData){
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$s = new self();
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$s->loadFromString($imageData);
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return $s;
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}
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/**
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* Constructor
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*
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* @param string|null $filename
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* @throws \Exception
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*/
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public function __construct($filename)
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public function __construct($filename=null)
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{
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$this->load($filename);
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if(!empty($filename)){
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$this->load($filename);
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}
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}
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/**
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* Get image size from string
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*
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* @param string $imagedata
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* @return array
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*/
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protected function getImagesizeFromString($imagedata){
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return @getimagesize('data://application/octet-stream;base64,' . base64_encode($imagedata));
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}
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/**
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* Loads image source and its properties to the instanciated object
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* Load image from string
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*
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* @param string $imagedata
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* @return ImageResize
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* @throws \Exception
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*/
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public function loadFromString($imagedata)
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{
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$image_info = $this->getImagesizeFromString($imagedata);
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if(!$image_info) {
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throw new \Exception('Could not load image from string');
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}
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list (
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$this->original_w,
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$this->original_h,
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$this->source_type
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) = $image_info;
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$this->source_image = imagecreatefromstring($imagedata);
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return $this->resize($this->getSourceWidth(), $this->getSourceHeight());
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}
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/**
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* Load a file
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*
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* @param string $filename
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* @return \static
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* @throws Exception
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* @return ImageResize
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* @throws \Exception
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*/
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protected function load($filename)
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public function load($filename)
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{
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$image_info = getimagesize($filename);
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@@ -161,11 +227,25 @@ public function save($filename, $image_type = null, $quality = null, $permission
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return $this;
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}
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/**
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* Outpus image source to browser
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* @param string $image_type
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* @param integer $quality
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* Return image as string
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*
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* @param int $image_type
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* @param int $quality
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* @return string
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*/
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public function toString($image_type = null, $quality = null){
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ob_start();
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$this->save(null, $image_type, $quality);
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return ob_get_clean();
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}
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/**
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* Outputs image source to browser
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*
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* @param int $image_type
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* @param int $quality
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*/
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public function output($image_type = null, $quality = null)
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{

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