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| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2008-2010 (original work) Deutsche Institut für Internationale Pädagogische Forschung |
| 19 | * (under the project TAO-TRANSFER); |
| 20 | * 2009-2012 (update and modification) Public Research Centre Henri Tudor |
| 21 | * (under the project TAO-SUSTAIN & TAO-DEV); |
| 22 | * |
| 23 | */ |
| 24 | /** |
| 25 | * This container initialize the export form. |
| 26 | * |
| 27 | * @access public |
| 28 | * @author Joel Bout, <joel@taotesting.com> |
| 29 | * @package tao |
| 30 | |
| 31 | */ |
| 32 | class tao_actions_form_Export extends tao_helpers_form_FormContainer |
| 33 | { |
| 34 | // --- ASSOCIATIONS --- |
| 35 | |
| 36 | |
| 37 | // --- ATTRIBUTES --- |
| 38 | /** |
| 39 | * @var array |
| 40 | */ |
| 41 | private $exportHandlers; |
| 42 | |
| 43 | /** |
| 44 | * @var tao_helpers_form_Form |
| 45 | */ |
| 46 | private $subForm; |
| 47 | |
| 48 | // --- OPERATIONS --- |
| 49 | |
| 50 | public function __construct($exportHandlers, $subForm, $data) |
| 51 | { |
| 52 | $this->exportHandlers = $exportHandlers; |
| 53 | $this->subForm = $subForm; |
| 54 | parent::__construct($data); |
| 55 | } |
| 56 | |
| 57 | public function setInfoBox(string $msg): void |
| 58 | { |
| 59 | $infoElement = tao_helpers_form_FormFactory::getElement('infoBox', 'Free'); |
| 60 | $infoElement->setValue($msg); |
| 61 | $this->form->addElement($infoElement); |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Short description of method initForm |
| 66 | * |
| 67 | * @access public |
| 68 | * @author Joel Bout, <joel.bout@tudor.lu> |
| 69 | * @return mixed |
| 70 | */ |
| 71 | public function initForm() |
| 72 | { |
| 73 | |
| 74 | $this->form = new tao_helpers_form_xhtml_Form('exportChooser'); |
| 75 | |
| 76 | $this->form->setDecorators([ |
| 77 | 'element' => new tao_helpers_form_xhtml_TagWrapper(['tag' => 'div']), |
| 78 | 'group' => new tao_helpers_form_xhtml_TagWrapper(['tag' => 'div', 'cssClass' => 'form-group']), |
| 79 | 'error' => new tao_helpers_form_xhtml_TagWrapper([ |
| 80 | 'tag' => 'div', |
| 81 | 'cssClass' => 'form-error ui-state-error ui-corner-all' |
| 82 | ]), |
| 83 | 'actions-bottom' => new tao_helpers_form_xhtml_TagWrapper(['tag' => 'div', 'cssClass' => 'form-toolbar']), |
| 84 | ]); |
| 85 | |
| 86 | $exportElt = tao_helpers_form_FormFactory::getElement('export', 'Free'); |
| 87 | $exportElt->setValue( |
| 88 | '<a href="#" class="form-submitter btn-success small"><span class="icon-export"></span>' |
| 89 | . __('Export') . '</a>' |
| 90 | ); |
| 91 | $this->form->setActions([$exportElt], 'bottom'); |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Short description of method initElements |
| 96 | * |
| 97 | * @access public |
| 98 | * @return mixed |
| 99 | * @throws common_Exception |
| 100 | * @author Joel Bout, <joel.bout@tudor.lu> |
| 101 | */ |
| 102 | public function initElements() |
| 103 | { |
| 104 | if (count($this->exportHandlers) > 1) { |
| 105 | //create the element to select the import format |
| 106 | $formatElt = tao_helpers_form_FormFactory::getElement('exportHandler', 'Radiobox'); |
| 107 | $formatElt->setDescription(__('Choose export format')); |
| 108 | |
| 109 | //mandatory field |
| 110 | $formatElt->addValidator(tao_helpers_form_FormFactory::getValidator('NotEmpty')); |
| 111 | $formatElt->setOptions($this->getFormats()); |
| 112 | |
| 113 | if (isset($_POST['exportHandler'])) { |
| 114 | if (array_key_exists($_POST['exportHandler'], $this->getFormats())) { |
| 115 | $formatElt->setValue($_POST['exportHandler']); |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | $this->form->addElement($formatElt); |
| 120 | $this->form->createGroup('formats', '<h3>' . __('Supported export formats') . '</h3>', ['exportHandler']); |
| 121 | } |
| 122 | |
| 123 | if (isset($this->data['instance'])) { |
| 124 | $item = $this->data['instance']; |
| 125 | if ($item instanceof core_kernel_classes_Resource) { |
| 126 | //add an hidden elt for the instance Uri |
| 127 | $uriElt = tao_helpers_form_FormFactory::getElement('uri', 'Hidden'); |
| 128 | $uriElt->setValue($item->getUri()); |
| 129 | $this->form->addElement($uriElt); |
| 130 | } |
| 131 | } |
| 132 | if (isset($this->data['class'])) { |
| 133 | $class = $this->data['class']; |
| 134 | if ($class instanceof core_kernel_classes_Class) { |
| 135 | //add an hidden elt for the class uri |
| 136 | $classUriElt = tao_helpers_form_FormFactory::getElement('classUri', 'Hidden'); |
| 137 | $classUriElt->setValue($class->getUri()); |
| 138 | $this->form->addElement($classUriElt); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | $idElt = tao_helpers_form_FormFactory::getElement('id', 'Hidden'); |
| 143 | $this->form->addElement($idElt); |
| 144 | |
| 145 | foreach ($this->subForm->getElements() as $element) { |
| 146 | $this->form->addElement($element); |
| 147 | } |
| 148 | foreach ($this->subForm->getGroups() as $group) { |
| 149 | $this->form->createGroup($group['title'], $group['title'], $group['elements'], $group['options']); |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | private function getFormats() |
| 154 | { |
| 155 | $returnValue = []; |
| 156 | foreach ($this->exportHandlers as $exportHandler) { |
| 157 | $returnValue[get_class($exportHandler)] = $exportHandler->getLabel(); |
| 158 | } |
| 159 | return $returnValue; |
| 160 | } |
| 161 | } |