PHP FileField类代码示例

 /**
  * Determine if it is a URL upload or file upload.
  * Upload the file and set file name
  *
  * @param $key
  * @param $value
  */
 public function setAttribute($key, $value)
 {
     if (in_array($key, array_keys($this->fileFields)) && $value) {
         // If valid URL and file exists, download it
         if (filter_var($value, FILTER_VALIDATE_URL)) {
             $headers = @get_headers($value);
             if (strpos($headers[0], '200') || strpos($headers[0], '301') || strpos($headers[0], '302')) {
                 $fileName = pathinfo($value, PATHINFO_FILENAME);
                 $extension = pathinfo($value, PATHINFO_EXTENSION);
                 $fullFileName = join('.', [$fileName, $extension]);
                 $fileField = new FileField($this, $key, $fullFileName);
                 $this->attributes[$key] = $fileField->uploadRemoteFile($value);
             }
         } elseif ($value instanceof UploadedFile) {
             $fileName = str_slug(pathinfo($value->getClientOriginalName(), PATHINFO_FILENAME));
             $extension = $value->getClientOriginalExtension();
             $fullFileName = join('.', [$fileName, $extension]);
             $fileField = new FileField($this, $key, $fullFileName);
             $this->attributes[$key] = $fileField->uploadFile($value);
         } elseif (is_string($value)) {
             $fileName = pathinfo($value, PATHINFO_FILENAME);
             $extension = pathinfo($value, PATHINFO_EXTENSION);
             $fullFileName = join('.', [$fileName, $extension]);
             $fileField = new FileField($this, $key, $fullFileName);
             $this->attributes[$key] = $fileField->copyLocal($value);
         }
     } else {
         parent::setAttribute($key, $value);
     }
 }

    public function __construct($controller, $name, $fields = null, $actions = null, $validator = null)
    {
        if (!$fields) {
            $helpHtml = _t('GroupImportForm.Help1', '<p>Import one or more groups in <em>CSV</em> format (comma-separated values).' . ' <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>');
            $helpHtml .= _t('GroupImportForm.Help2', '<div class="advanced">
	<h4>Advanced usage</h4>
	<ul>
	<li>Allowed columns: <em>%s</em></li>
	<li>Existing groups are matched by their unique <em>Code</em> value, and updated with any new values from the 
	imported file</li>
	<li>Group hierarchies can be created by using a <em>ParentCode</em> column.</li>
	<li>Permission codes can be assigned by the <em>PermissionCode</em> column. Existing permission codes are not
	cleared.</li>
	</ul>
</div>');
            $importer = new GroupCsvBulkLoader();
            $importSpec = $importer->getImportSpec();
            $helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
            $fields = new FieldList(new LiteralField('Help', $helpHtml), $fileField = new FileField('CsvFile', _t('SecurityAdmin_MemberImportForm.FileFieldLabel', 'CSV File <small>(Allowed extensions: *.csv)</small>')));
            $fileField->getValidator()->setAllowedExtensions(array('csv'));
        }
        if (!$actions) {
            $action = new FormAction('doImport', _t('SecurityAdmin_MemberImportForm.BtnImport', 'Import from CSV'));
            $action->addExtraClass('ss-ui-button');
            $actions = new FieldList($action);
        }
        if (!$validator) {
            $validator = new RequiredFields('CsvFile');
        }
        parent::__construct($controller, $name, $fields, $actions, $validator);
        $this->addExtraClass('cms');
        $this->addExtraClass('import-form');
    }

 public function __construct($controller, $name, $fields = null, $actions = null, $validator = null)
 {
     if (!$fields) {
         $helpHtml = _t('MemberImportForm.Help1', '<p>Import users in <em>CSV format</em> (comma-separated values).' . ' <small><a href="#" class="toggle-advanced">Show advanced usage</a></small></p>');
         $helpHtml .= _t('MemberImportForm.Help2', '<div class="advanced">' . '<h4>Advanced usage</h4>' . '<ul>' . '<li>Allowed columns: <em>%s</em></li>' . '<li>Existing users are matched by their unique <em>Code</em> property, and updated with any new values from ' . 'the imported file.</li>' . '<li>Groups can be assigned by the <em>Groups</em> column. Groups are identified by their <em>Code</em> property, ' . 'multiple groups can be separated by comma. Existing group memberships are not cleared.</li>' . '</ul>' . '</div>');
         $importer = new MemberCsvBulkLoader();
         $importSpec = $importer->getImportSpec();
         $helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
         $fields = new FieldList(new LiteralField('Help', $helpHtml), $fileField = new FileField('CsvFile', _t('SecurityAdmin_MemberImportForm.FileFieldLabel', 'CSV File <small>(Allowed extensions: *.csv)</small>')));
         $fileField->getValidator()->setAllowedExtensions(array('csv'));
     }
     if (!$actions) {
         $action = new FormAction('doImport', _t('SecurityAdmin_MemberImportForm.BtnImport', 'Import from CSV'));
         $action->addExtraClass('ss-ui-button');
         $actions = new FieldList($action);
     }
     if (!$validator) {
         $validator = new RequiredFields('CsvFile');
     }
     parent::__construct($controller, $name, $fields, $actions, $validator);
     Requirements::javascript(FRAMEWORK_DIR . '/thirdparty/jquery-entwine/dist/jquery.entwine-dist.js');
     Requirements::javascript(FRAMEWORK_ADMIN_DIR . '/javascript/MemberImportForm.js');
     $this->addExtraClass('cms');
     $this->addExtraClass('import-form');
 }

 public function getFormField()
 {
     $field = new FileField($this->Name, $this->Title);
     if ($this->getSetting('Folder')) {
         $folder = Folder::get()->byId($this->getSetting('Folder'));
         if ($folder) {
             $field->setFolderName(preg_replace("/^assets\\//", "", $folder->Filename));
         }
     }
     return $field;
 }

 public function CreateHeatmapForm()
 {
     $includeWatermark = array("1" => "Yes,Include Watermark", "0" => "No,Remove Watermark");
     $fields = new FieldList($imageField = new FileField('OriginalImage', 'Upload an Image File'), new LiteralField('UploadInfo', 'Acceptable images are jpg or png, 500-1600 pixels wide by 500-1200 pixels height.<hr>'), new OptionsetField('IncludeWatermark', 'Include Watermark?', $includeWatermark, 1));
     $imageField->getValidator()->setAllowedExtensions(array('jpg', 'jpeg', 'png'));
     $imageField->setAttribute('class', 'jfilestyle');
     $imageField->setAttribute('data-buttonText', "<img src='themes/attwiz/images/button-create-heatmap-browse.jpg'></img>");
     $imageField->setAttribute('data-placeholder', 'No file selected..');
     // Create action
     $actions = new FieldList($submit = new FormAction('processCreateHeatmap', ''));
     $submit->setAttribute('src', 'themes/attwiz/images/button-create-heatmap-blue-bg.jpg');
     // Create action
     $validator = new RequiredFields('OriginalImage', 'IncludeWatermark');
     return new Form($this, 'CreateHeatmapForm', $fields, $actions, $validator);
 }

 public function __construct()
 {
     parent::__construct('goal-edit-form');
     $this->setEnctype(Form::ENCTYPE_MULTYPART_FORMDATA);
     $lang = OW::getLanguage();
     $id = new HiddenField('projectId');
     $id->setRequired(true);
     $this->addElement($id);
     $name = new TextField('name');
     $name->setRequired(true);
     $name->setLabel($lang->text('ocsfundraising', 'name'));
     $this->addElement($name);
     $btnSet = array(BOL_TextFormatService::WS_BTN_IMAGE, BOL_TextFormatService::WS_BTN_VIDEO, BOL_TextFormatService::WS_BTN_HTML);
     $desc = new WysiwygTextarea('description', $btnSet);
     $desc->setRequired(true);
     $sValidator = new StringValidator(1, 50000);
     $desc->addValidator($sValidator);
     $desc->setLabel($lang->text('ocsfundraising', 'description'));
     $this->addElement($desc);
     $category = new Selectbox('category');
     $category->setLabel($lang->text('ocsfundraising', 'category'));
     $list = OCSFUNDRAISING_BOL_Service::getInstance()->getCategoryList();
     if ($list) {
         foreach ($list as $cat) {
             $category->addOption($cat->id, $lang->text('ocsfundraising', 'category_' . $cat->id));
         }
     }
     $this->addElement($category);
     $target = new TextField('target');
     $target->setRequired(true);
     $target->setLabel($lang->text('ocsfundraising', 'target_amount'));
     $this->addElement($target);
     $min = new TextField('min');
     $min->setLabel($lang->text('ocsfundraising', 'min_amount'));
     $min->setValue(1);
     $this->addElement($min);
     $end = new DateField('end');
     $end->setMinYear(date('Y'));
     $end->setMaxYear(date('Y') + 2);
     $end->setLabel($lang->text('ocsfundraising', 'end_date'));
     $this->addElement($end);
     $imageField = new FileField('image');
     $imageField->setLabel($lang->text('ocsfundraising', 'image_label'));
     $this->addElement($imageField);
     $submit = new Submit('edit');
     $submit->setLabel($lang->text('ocsfundraising', 'edit'));
     $this->addElement($submit);
 }

 /**
  * Test different scenarii for a failed upload : an error occured, no files where provided
  */
 public function testUploadMissingRequiredFile()
 {
     $form = new Form(new Controller(), 'Form', new FieldSet($fileField = new FileField('cv', 'Upload your CV')), new FieldSet(), new RequiredFields('cv'));
     // All fields are filled but for some reason an error occured when uploading the file => fails
     $fileFieldValue = array('name' => 'aCV.txt', 'type' => 'application/octet-stream', 'tmp_name' => '/private/var/tmp/phpzTQbqP', 'error' => 1, 'size' => 3471);
     $fileField->setValue($fileFieldValue);
     $this->assertFalse($form->validate(), 'An error occured when uploading a file, but the validator returned true');
     // We pass an empty set of parameters for the uploaded file => fails
     $fileFieldValue = array();
     $fileField->setValue($fileFieldValue);
     $this->assertFalse($form->validate(), 'An empty array was passed as parameter for an uploaded file, but the validator returned true');
     // We pass an null value for the uploaded file => fails
     $fileFieldValue = null;
     $fileField->setValue($fileFieldValue);
     $this->assertFalse($form->validate(), 'A null value was passed as parameter for an uploaded file, but the validator returned true');
 }

 static function display($files)
 {
     $html = "";
     foreach ($files as $file) {
         $html .= FileField::display($file);
     }
     return $html;
 }

 public function getFormField()
 {
     $field = FileField::create($this->Name, $this->EscapedTitle)->setFieldHolderTemplate('UserFormsField_holder')->setTemplate('UserFormsFileField');
     $field->getValidator()->setAllowedExtensions(array_diff(array_filter(Config::inst()->get('File', 'allowed_extensions')), $this->config()->allowed_extensions_blacklist));
     $folder = $this->Folder();
     if ($folder && $folder->exists()) {
         $field->setFolderName(preg_replace("/^assets\\//", "", $folder->Filename));
     }
     $this->doUpdateFormField($field);
     return $field;
 }

 function Form()
 {
     if ($this->request->requestVar('_REDIRECT_BACK_URL')) {
         $url = $this->request->requestVar('_REDIRECT_BACK_URL');
     } else {
         if ($this->request->getHeader('Referer')) {
             $url = $this->request->getHeader('Referer');
         } else {
             $url = Director::baseURL();
         }
     }
     $folder = Folder::find_or_make("ErrorScreenshots");
     $whatDidYouTryDoField = new TextareaField('WhatDidYouTryToDo', 'What did you try to do');
     $whatDidYouTryDoField->setRows(3);
     $whatWentWrongField = new TextareaField('WhatWentWrong', 'What went wrong');
     $whatWentWrongField->setRows(3);
     $screenshotField = new FileField('Screenshot', 'To take a screenshot press the PRT SCR button on your keyboard, then open MS Word or MS Paint and paste the screenshot. Save the file and then attach (upload) the file here.');
     $screenshotField->setFolderName($folder->Name);
     $form = new Form($this, 'Form', new FieldList(new TextField('Name'), new TextField('Email'), new TextField('URL', 'What is the URL of the page the error occured (this is the address shown in the address bar (e.g. http://www.mysite.com/mypage/with/errors/)', $url), $whatDidYouTryDoField, $whatWentWrongField, $screenshotField), new FieldList(new FormAction('senderror', 'Submit Error')), new RequiredFields(array("Email", "Name")));
     return $form;
 }

 /**
  * Class constructor
  */
 public function __construct($tpls)
 {
     parent::__construct('edit-template-form');
     $this->setAction(OW::getRouter()->urlFor('VIRTUALGIFTS_CTRL_Admin', 'editTemplate'));
     $single = count($tpls) == 1;
     $this->setEnctype('multipart/form-data');
     $language = OW::getLanguage();
     $giftService = VIRTUALGIFTS_BOL_VirtualGiftsService::getInstance();
     if ($single) {
         $file = new FileField('file');
         $file->setLabel($language->text('virtualgifts', 'gift_image'));
         $this->addElement($file);
         $tpl = $giftService->findTemplateById($tpls[0]);
     }
     $tplId = new HiddenField('tplId');
     $tplId->setRequired(true);
     $tplId->setValue(implode('|', $tpls));
     $this->addElement($tplId);
     if ($giftService->categoriesSetup()) {
         $categories = new Selectbox('category');
         $categories->setLabel($language->text('virtualgifts', 'category'));
         $categories->setOptions($giftService->getCategories());
         if ($single && isset($tpl)) {
             $categories->setValue($tpl->categoryId);
         }
         $this->addElement($categories);
     }
     if (OW::getPluginManager()->isPluginActive('usercredits')) {
         $price = new TextField('price');
         $price->setLabel($language->text('virtualgifts', 'gift_price'));
         if ($single && isset($tpl)) {
             $price->setValue($tpl->price);
         }
         $this->addElement($price);
     }
     // submit
     $submit = new Submit('save');
     $submit->setValue($language->text('virtualgifts', 'btn_save'));
     $this->addElement($submit);
 }

 public function __construct($controller, $name, $fields = null, $actions = null, $validator = null)
 {
     if (!$fields) {
         $helpHtml = _t('ExcelGroupImportForm.Help1', '<p><a href="{link}">Download sample file</a></p>', array('link' => $controller->Link('downloadsample/Group')));
         $helpHtml .= _t('ExcelGroupImportForm.Help2', '<ul>' . '<li>Existing groups are matched by their unique <em>Code</em> value, and updated with any new values from the ' . 'imported file</li>' . '<li>Group hierarchies can be created by using a <em>ParentCode</em> column.</li>' . '<li>Permission codes can be assigned by the <em>PermissionCode</em> column. Existing permission codes are not ' . 'cleared.</li>' . '</ul>');
         $importer = new GroupCsvBulkLoader();
         $importSpec = $importer->getImportSpec();
         $helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
         $extensions = array('csv', 'xls', 'xlsx', 'ods', 'txt');
         $fields = new FieldList(new LiteralField('Help', $helpHtml), $fileField = new FileField('File', _t('ExcelGroupImportForm.FileFieldLabel', 'File <small><br/>(allowed extensions: {extensions})</small>', array('extensions' => implode(', ', $extensions)))));
         $fileField->getValidator()->setAllowedExtensions(array('csv'));
     }
     if (!$actions) {
         $action = new FormAction('doImport', _t('ExcelGroupImportForm.BtnImport', 'Import from file'));
         $action->addExtraClass('ss-ui-button');
         $actions = new FieldList($action);
     }
     if (!$validator) {
         $validator = new RequiredFields('File');
     }
     parent::__construct($controller, $name, $fields, $actions, $validator);
     $this->addExtraClass('cms');
     $this->addExtraClass('import-form');
 }

 public function __construct($controller, $name, $fields = null, $actions = null, $validator = null)
 {
     if (!$fields) {
         $helpHtml = _t('ExcelMemberImportForm.Help1', '<p><a href="{link}">Download sample file</a></p>', array('link' => $controller->Link('downloadsample/Member')));
         $helpHtml .= _t('ExcelMemberImportForm.Help2', '<ul>' . '<li>Existing users are matched by their unique <em>Email</em> property, and updated with any new values from ' . 'the imported file.</li>' . '<li>Groups can be assigned by the <em>Groups</em> column. Groups are identified by their <em>Code</em> property, ' . 'multiple groups can be separated by comma. Existing group memberships are not cleared.</li>' . '</ul>');
         $importer = new MemberCsvBulkLoader();
         $importSpec = $importer->getImportSpec();
         $helpHtml = sprintf($helpHtml, implode(', ', array_keys($importSpec['fields'])));
         $extensions = array('csv', 'xls', 'xlsx', 'ods', 'txt');
         $fields = new FieldList(new LiteralField('Help', $helpHtml), $fileField = new FileField('File', _t('ExcelMemberImportForm.FileFieldLabel', 'File <small><br/>(allowed extensions: {extensions})</small>', array('extensions' => implode(', ', $extensions)))));
         $fileField->getValidator()->setAllowedExtensions(ExcelImportExport::getValidExtensions());
     }
     if (!$actions) {
         $action = new FormAction('doImport', _t('ExcelMemberImportForm.BtnImport', 'Import from file'));
         $action->addExtraClass('ss-ui-button');
         $actions = new FieldList($action);
     }
     if (!$validator) {
         $validator = new RequiredFields('File');
     }
     parent::__construct($controller, $name, $fields, $actions, $validator);
     $this->addExtraClass('cms');
     $this->addExtraClass('import-form');
 }

    public function MessageForm($request = null, $itemID = 0)
    {
        if ($itemID == 0) {
            $itemID = isset($_REQUEST['ToMemberID']) ? $_REQUEST['ToMemberID'] : 0;
        }
        $mergeText = "<ul><li>{" . implode("}</li><li>{", PostmarkHelper::MergeTags()) . "}</li></ul>";
        $form = new Form($this, 'MessageForm', new FieldList(array(ObjectSelectorField::create('ToMemberID', 'To:')->setValue($itemID)->setSourceObject(Config::inst()->get('PostmarkAdmin', 'member_class'))->setDisplayField('Email'), DropdownField::create('FromID', 'From')->setSource(PostmarkSignature::get()->filter('IsActive', 1)->map('ID', 'Email')->toArray()), TextField::create('Subject'), QuillEditorField::create('Body'), LiteralField::create('MergeTypes', '<div class="varialbes toggle-block">
					<h4>Merge Values</h4>
					<div class="contents">' . $mergeText . '</div>
				</div>'), HiddenField::create('InReplyToID')->setValue(isset($_REQUEST['ReplyToMessageID']) ? $_REQUEST['ReplyToMessageID'] : 0), FileField::create('Attachment_1', 'Attachment One'), FileField::create('Attachment_2', 'Attachment Two'), FileField::create('Attachment_3', 'Attachment Three'), FileField::create('Attachment_4', 'Attachment Four'), FileField::create('Attachment_5', 'Attachment Five'))), new FieldList(FormAction::create('postmessage', 'Sent Message')));
        $requiredField = new RequiredFields(array('FromID', 'Subject', 'Body'));
        $form->setValidator($requiredField);
        $this->extend('updateMessageForm', $form, $itemID);
        $form->setFormAction($this->Link('PostmarkMessage/MessageForm'));
        return $form;
    }

 public function getFormField()
 {
     $field = FileField::create($this->Name, $this->Title);
     if ($this->getSetting('Folder')) {
         $folder = Folder::get()->byId($this->getSetting('Folder'));
         if ($folder) {
             $field->setFolderName(preg_replace("/^assets\\//", "", $folder->Filename));
         }
     }
     if ($this->Required) {
         // Required validation can conflict so add the Required validation messages
         // as input attributes
         $errorMessage = $this->getErrorMessage()->HTML();
         $field->setAttribute('data-rule-required', 'true');
         $field->setAttribute('data-msg-required', $errorMessage);
     }
     return $field;
 }