mirror of
https://github.com/colymba/GridFieldBulkEditingTools.git
synced 2024-10-22 11:05:57 +02:00
433 lines
12 KiB
PHP
433 lines
12 KiB
PHP
<?php
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/**
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* GridField component for uploading images in bulk
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*
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* @author colymba
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* @package GridFieldBulkEditingTools
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* @subpackage BulkUpload
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*/
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class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandler
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{
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/**
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* component configuration
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*
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* 'fileRelationName' => field name of the $has_one File/Image relation
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* @var array
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*/
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protected $config = array(
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'fileRelationName' => null
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);
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/**
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* UploadField configuration.
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* These options are passed on directly to the UploadField
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* via {@link UploadField::setConfig()} api
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*
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* Defaults are: *
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* 'sequentialUploads' => false : process uploads 1 after the other rather than all at once
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* 'canAttachExisting' => true : displays "From files" button in the UploadField
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* 'canPreviewFolder' => true : displays the upload location in the UploadField
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*
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* @var array
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*/
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protected $ufConfig = array(
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'sequentialUploads' => false,
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'canAttachExisting' => true,
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'canPreviewFolder' => true
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);
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/**
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* UploadField setup function calls.
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* List of setup functions to call on {@link UploadField} with the value to pass
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*
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* e.g. array('setFolderName' => 'bulkUpload') will result in:
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* $uploadField->setFolderName('bulkUpload')
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*
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* @var array
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*/
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protected $ufSetup = array(
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'setFolderName' => 'bulkUpload'
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);
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/**
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* UploadField Validator setup function calls.
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* List of setup functions to call on {@link Upload::validator} with the value to pass
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*
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* e.g. array('setAllowedMaxFileSize' => 10) will result in:
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* $uploadField->getValidator()->setAllowedMaxFileSize(10)
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*
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* @var array
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*/
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protected $ufValidatorSetup = array(
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'setAllowedMaxFileSize' => null
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);
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/**
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* Component constructor
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*
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* @param string $fileRelationName
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*/
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public function __construct($fileRelationName = null)
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{
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if ( $fileRelationName != null ) $this->setConfig ( 'fileRelationName', $fileRelationName );
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}
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/* **********************************************************************
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* Components settings and custom methodes
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* */
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/**
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* Set a component configuration parameter
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*
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* @param string $reference
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* @param mixed $value
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*/
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function setConfig ( $reference, $value )
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{
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if ( in_array($reference, array('folderName', 'maxFileSize', 'sequentialUploads', 'canAttachExisting', 'canPreviewFolder')) )
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{
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Deprecation::notice('2.1.0', "GridFieldBulkUpload 'setConfig()' doesn't support '$reference' anymore. Please use 'setUfConfig()', 'setUfSetup()' or 'setUfValidatorSetup()' instead.");
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if ( $reference === 'folderName' )
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{
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$this->setUfSetup('setFolderName', $value);
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}
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else if ( $reference === 'maxFileSize' )
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{
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$this->setUfValidatorSetup('setAllowedMaxFileSize', $value);
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}
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else{
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$this->setUfConfig($reference, $value);
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}
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}
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else if (!array_key_exists($reference, $this->config) ) {
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user_error("Unknown option reference: $reference", E_USER_ERROR);
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}
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$this->config[$reference] = $value;
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return $this;
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}
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/**
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* Set an UploadField configuration parameter
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*
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* @param string $reference
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* @param mixed $value
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*/
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function setUfConfig ( $reference, $value )
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{
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$this->ufConfig[$reference] = $value;
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return $this;
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}
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/**
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* Set an UploadField setup function call
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*
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* @param string $function
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* @param mixed $param
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*/
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function setUfSetup ( $function, $param )
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{
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$this->ufSetup[$function] = $param;
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return $this;
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}
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/**
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* Set an UploadField Validator setup function call
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*
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* @param string $function
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* @param mixed $param
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*/
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function setUfValidatorSetup ( $function, $param )
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{
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$this->ufValidatorSetup[$function] = $param;
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return $this;
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}
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/**
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* Returns one $config reference or the full $config
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*
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* @param string $reference $congif parameter to return
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* @return mixed
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*/
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function getConfig ( $reference = false )
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{
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if ( $reference ) return $this->config[$reference];
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else return $this->config;
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}
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/**
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* Returns one $ufConfig reference or the full config.
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*
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* @param string $reference $ufConfig parameter to return
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* @return mixed
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*/
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function getUfConfig ( $reference = false )
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{
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if ( $reference ) return $this->ufConfig[$reference];
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else return $this->ufConfig;
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}
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/**
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* Returns one $ufSetup reference or the full config.
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*
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* @param string $reference $ufSetup parameter to return
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* @return mixed
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*/
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function getUfSetup ( $reference = false )
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{
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if ( $reference ) return $this->ufSetup[$reference];
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else return $this->ufSetup;
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}
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/**
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* Returns one $ufValidatorSetup reference or the full config.
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*
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* @param string $reference $ufValidatorSetup parameter to return
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* @return mixed
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*/
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function getUfValidatorSetup ( $reference = false )
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{
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if ( $reference ) return $this->ufValidatorSetup[$reference];
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else return $this->ufValidatorSetup;
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}
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/**
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* Get the first has_one Image/File relation from the GridField managed DataObject
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* i.e. 'MyImage' => 'Image' will return 'MyImage'
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*
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* @return string Name of the $has_one relation
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*/
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public function getDefaultFileRelationName($gridField)
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{
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$recordClass = $gridField->list->dataClass;
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$hasOneFields = Config::inst()->get($recordClass, 'has_one', Config::INHERITED);
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$imageField = null;
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foreach( $hasOneFields as $field => $type )
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{
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if( $type === 'Image' || $type === 'File' || is_subclass_of($type, 'File') )
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{
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$imageField = $field;
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break;
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}
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}
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return $imageField;
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}
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/**
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* Returns the name of the Image/File field name from the managed record
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* Either as set in the component config or the default one
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*
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* @return string
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*/
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public function getFileRelationName($gridField)
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{
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$configFileRelationName = $this->getConfig('fileRelationName');
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return $configFileRelationName ? $configFileRelationName : $this->getDefaultFileRelationName($gridField);
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}
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/**
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* Return the ClassName of the fileRelation
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* i.e. 'MyImage' => 'Image' will return 'Image'
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* i.e. 'MyImage' => 'File' will return 'File'
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*
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* @return string file relation className
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*/
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public function getFileRelationClassName($gridField)
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{
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$recordClass = $gridField->list->dataClass;
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$hasOneFields = Config::inst()->get($recordClass, 'has_one', Config::INHERITED);
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$fieldName = $this->getFileRelationName($gridField);
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if($fieldName)
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{
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return $hasOneFields[$fieldName];
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}
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else{
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return 'File';
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}
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}
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/**
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* Returned a configured UploadField instance
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* embedded in the gridfield heard
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* @param GridField $gridField Current GridField
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* @return UploadField Configured UploadField instance
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*/
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public function bulkUploadField($gridField)
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{
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$fileRelationName = $this->getFileRelationName($gridField);
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$uploadField = UploadField::create($fileRelationName, '')
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->setForm($gridField->getForm())
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->setConfig('previewMaxWidth', 20)
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->setConfig('previewMaxHeight', 20)
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->setConfig('changeDetection', false)
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->setRecord(DataObject::create()) // avoid UploadField to get auto-config from the Page (e.g fix allowedMaxFileNumber)
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->setTemplate('GridFieldBulkUploadField')
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->setDownloadTemplateName('colymba-bulkuploaddownloadtemplate')
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->setConfig('url', $gridField->Link('bulkupload/upload'))
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->setConfig('urlSelectDialog', $gridField->Link('bulkupload/select'))
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->setConfig('urlAttach', $gridField->Link('bulkupload/attach'))
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->setConfig('urlFileExists', $gridField->Link('bulkupload/fileexists'))
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;
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//set UploadField config
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foreach ($this->ufConfig as $key => $val)
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{
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$uploadField->setConfig($key, $val);
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}
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//UploadField setup
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foreach ($this->ufSetup as $fn => $param)
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{
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$uploadField->{$fn}($param);
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}
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//UploadField Validator setup
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foreach ($this->ufValidatorSetup as $fn => $param)
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{
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$uploadField->getValidator()->{$fn}($param);
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}
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return $uploadField;
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}
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/* **********************************************************************
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* GridField_HTMLProvider
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* */
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/**
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* HTML to be embedded into the GridField
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*
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* @param GridField $gridField
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* @return array
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*/
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public function getHTMLFragments($gridField)
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{
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// permission check
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if( !singleton($gridField->getModelClass())->canEdit() )
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{
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return array();
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}
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// check BulkManager exists
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$bulkManager = $gridField->getConfig()->getComponentsByType('GridFieldBulkManager');
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// upload management buttons
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$finishButton = FormAction::create('Finish', _t('GRIDFIELD_BULK_UPLOAD.FINISH_BTN_LABEL', 'Finish'))
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->addExtraClass('bulkUploadFinishButton')
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->setAttribute('data-icon', 'accept')
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->setUseButtonTag(true);
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$clearErrorButton = FormAction::create('ClearError', _t('GRIDFIELD_BULK_UPLOAD.CLEAR_ERROR_BTN_LABEL', 'Clear errors'))
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->addExtraClass('bulkUploadClearErrorButton')
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->setAttribute('data-icon', 'arrow-circle-double')
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->setUseButtonTag(true);
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if ( count($bulkManager) )
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{
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$cancelButton = FormAction::create('Cancel', _t('GRIDFIELD_BULK_UPLOAD.CANCEL_BTN_LABEL', 'Cancel'))
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->addExtraClass('bulkUploadCancelButton ss-ui-action-destructive')
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->setAttribute('data-icon', 'decline')
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->setAttribute('data-url', $gridField->Link('bulkupload/cancel'))
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->setUseButtonTag(true);
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$bulkManager_config = $bulkManager->first()->getConfig();
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$bulkManager_actions = $bulkManager_config['actions'];
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if(array_key_exists('bulkedit' , $bulkManager_actions)){
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$editAllButton = FormAction::create('EditAll', _t('GRIDFIELD_BULK_UPLOAD.EDIT_ALL_BTN_LABEL', 'Edit all'))
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->addExtraClass('bulkUploadEditButton')
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->setAttribute('data-icon', 'pencil')
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->setAttribute('data-url', $gridField->Link('bulkupload/edit'))
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->setUseButtonTag(true);
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}else{
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$editAllButton = '';
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}
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}
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else{
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$cancelButton = '';
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$editAllButton = '';
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}
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// get uploadField + inject extra buttons
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$uploadField = $this->bulkUploadField($gridField);
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$uploadField->FinishButton = $finishButton;
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$uploadField->CancelButton = $cancelButton;
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$uploadField->EditAllButton = $editAllButton;
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$uploadField->ClearErrorButton = $clearErrorButton;
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$data = ArrayData::create(array(
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'Colspan' => count($gridField->getColumns()),
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'UploadField' => $uploadField->Field() // call ->Field() to get requirements in right order
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));
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Requirements::css(BULKEDITTOOLS_UPLOAD_PATH . '/css/GridFieldBulkUpload.css');
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Requirements::javascript(BULKEDITTOOLS_UPLOAD_PATH . '/javascript/GridFieldBulkUpload.js');
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Requirements::javascript(BULKEDITTOOLS_UPLOAD_PATH . '/javascript/GridFieldBulkUpload_downloadtemplate.js');
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Requirements::add_i18n_javascript(BULKEDITTOOLS_PATH . '/lang/js');
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return array(
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'header' => $data->renderWith('GridFieldBulkUpload')
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);
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}
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/* **********************************************************************
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* GridField_URLHandler
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* */
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/**
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* Component URL handlers
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*
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* @param GridField $gridField
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* @return array
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*/
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public function getURLHandlers($gridField) {
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return array(
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'bulkupload' => 'handleBulkUpload'
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);
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}
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/**
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* Pass control over to the RequestHandler
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*
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* @param GridField $gridField
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* @param SS_HTTPRequest $request
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* @return mixed
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*/
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public function handleBulkUpload($gridField, $request)
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{
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$controller = $gridField->getForm()->Controller();
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$handler = new GridFieldBulkUpload_Request($gridField, $this, $controller);
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return $handler->handleRequest($request, DataModel::inst());
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}
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}
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