xref: /plugin/struct/admin/schemas.php (revision 308cc83fd5391df29d21d2bc1306c8da49fdb335) 
1<?php
2
3/**
4 * DokuWiki Plugin struct (Admin Component)
5 *
6 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
7 * @author  Andreas Gohr, Michael Große <dokuwiki@cosmocode.de>
8 */
9
10use dokuwiki\Form\Form;
11use dokuwiki\plugin\struct\meta\CSVExporter;
12use dokuwiki\plugin\struct\meta\CSVImporter;
13use dokuwiki\plugin\struct\meta\CSVPageImporter;
14use dokuwiki\plugin\struct\meta\CSVSerialImporter;
15use dokuwiki\plugin\struct\meta\Schema;
16use dokuwiki\plugin\struct\meta\SchemaBuilder;
17use dokuwiki\plugin\struct\meta\SchemaEditor;
18use dokuwiki\plugin\struct\meta\SchemaImporter;
19use dokuwiki\plugin\struct\meta\StructException;
20
21class admin_plugin_struct_schemas extends DokuWiki_Admin_Plugin
22{
23
24    /**
25     * @return int sort number in admin menu
26     */
27    public function getMenuSort()
28    {
29        return 500;
30    }
31
32    /**
33     * @return bool true if only access for superuser, false is for superusers and moderators
34     */
35    public function forAdminOnly()
36    {
37        return false;
38    }
39
40    /**
41     * Should carry out any processing required by the plugin.
42     */
43    public function handle()
44    {
45        global $INPUT;
46        global $ID;
47        global $config_cascade;
48        $config_file_path = end($config_cascade['main']['local']);
49
50        // form submit
51        $table = Schema::cleanTableName($INPUT->str('table'));
52        if ($table && $INPUT->bool('save') && checkSecurityToken()) {
53            $builder = new SchemaBuilder($table, $INPUT->arr('schema'));
54            if (!$builder->build()) {
55                msg('something went wrong while saving', -1);
56            }
57            touch(action_plugin_struct_cache::getSchemaRefreshFile());
58        }
59        // export
60        if ($table && $INPUT->bool('export')) {
61            $builder = new Schema($table);
62            header('Content-Type: application/json');
63            header("Content-Disposition: attachment; filename=$table.struct.json");
64            echo $builder->toJSON();
65            exit;
66        }
67        // import
68        if ($table && $INPUT->bool('import')) {
69            if (isset($_FILES['schemafile']['tmp_name'])) {
70                $json = io_readFile($_FILES['schemafile']['tmp_name'], false);
71                if (!$json) {
72                    msg('Something went wrong with the upload', -1);
73                } else {
74                    $builder = new SchemaImporter($table, $json);
75                    if (!$builder->build()) {
76                        msg('something went wrong while saving', -1);
77                    }
78                    touch(action_plugin_struct_cache::getSchemaRefreshFile());
79                }
80            }
81        }
82
83        // import CSV
84        if ($table && $INPUT->bool('importcsv')) {
85            if (isset($_FILES['csvfile']['tmp_name'])) {
86                try {
87                    $datatype = $INPUT->str('importtype');
88                    if ($datatype === CSVExporter::DATATYPE_PAGE) {
89                        $csvImporter = new CSVPageImporter($table, $_FILES['csvfile']['tmp_name'], $datatype);
90                    } else if ($datatype === CSVExporter::DATATYPE_SERIAL) {
91                        $csvImporter = new CSVSerialImporter($table, $_FILES['csvfile']['tmp_name'], $datatype);
92                    } else {
93                        $csvImporter = new CSVImporter($table, $_FILES['csvfile']['tmp_name'], $datatype);
94                    }
95                    $csvImporter->import();
96                    msg($this->getLang('admin_csvdone'), 1);
97                } catch (StructException $e) {
98                    msg(hsc($e->getMessage()), -1);
99                }
100            }
101        }
102
103        // export CSV
104        if ($table && $INPUT->bool('exportcsv')) {
105            header('Content-Type: text/csv');
106            header('Content-Disposition: attachment; filename="' . $table . '.csv";');
107            new CSVExporter($table, $INPUT->str('exporttype'));
108            exit();
109        }
110
111        // delete
112        if ($table && $INPUT->bool('delete')) {
113            if ($table != $INPUT->str('confirm')) {
114                msg($this->getLang('del_fail'), -1);
115            } else {
116                try {
117                    $schema = new Schema($table);
118                    $schema->delete();
119                    msg($this->getLang('del_ok'), 1);
120                    touch(action_plugin_struct_cache::getSchemaRefreshFile());
121                    send_redirect(wl($ID, array('do' => 'admin', 'page' => 'struct_schemas'), true, '&'));
122                } catch (StructException $e) {
123                    msg(hsc($e->getMessage()), -1);
124                }
125            }
126        }
127
128        // clear
129        if ($table && $INPUT->bool('clear')) {
130            if ($table != $INPUT->str('confirm_clear')) {
131                msg($this->getLang('clear_fail'), -1);
132            } else {
133                try {
134                    $schema = new Schema($table);
135                    $schema->clear();
136                    msg($this->getLang('clear_ok'), 1);
137                    touch(action_plugin_struct_cache::getSchemaRefreshFile());
138                    send_redirect(wl($ID, array('do' => 'admin', 'page' => 'struct_schemas'), true, '&'));
139                } catch (StructException $e) {
140                    msg(hsc($e->getMessage()), -1);
141                }
142            }
143        }
144    }
145
146    /**
147     * Render HTML output, e.g. helpful text and a form
148     */
149    public function html()
150    {
151        global $INPUT;
152
153        $table = Schema::cleanTableName($INPUT->str('table'));
154        if ($table) {
155            $schema = new Schema($table, 0);
156
157            echo $this->locale_xhtml('editor_edit');
158            echo '<h2>' . sprintf($this->getLang('edithl'), hsc($table)) . '</h2>';
159
160            echo '<ul class="tabs" id="plugin__struct_tabs">';
161            /** @noinspection HtmlUnknownAnchorTarget */
162            echo '<li class="active"><a href="#plugin__struct_editor">' . $this->getLang('tab_edit') . '</a></li>';
163            /** @noinspection HtmlUnknownAnchorTarget */
164            echo '<li><a href="#plugin__struct_json">' . $this->getLang('tab_export') . '</a></li>';
165            /** @noinspection HtmlUnknownAnchorTarget */
166            echo '<li><a href="#plugin__struct_delete">' . $this->getLang('tab_delete') . '</a></li>';
167            echo '</ul>';
168            echo '<div class="panelHeader"></div>';
169
170            $editor = new SchemaEditor($schema);
171            echo $editor->getEditor();
172            echo $this->htmlJson($schema);
173            echo $this->htmlDelete($schema);
174        } else {
175            echo $this->locale_xhtml('editor_intro');
176            echo $this->htmlNewschema();
177        }
178    }
179
180    /**
181     * Form for handling import/export from/to JSON and CSV
182     *
183     * @param Schema $schema
184     * @return string
185     */
186    protected function htmlJson(Schema $schema)
187    {
188        $form = new Form(array('enctype' => 'multipart/form-data', 'id' => 'plugin__struct_json'));
189        $form->setHiddenField('do', 'admin');
190        $form->setHiddenField('page', 'struct_schemas');
191        $form->setHiddenField('table', $schema->getTable());
192
193        // schemas
194        $form->addFieldsetOpen($this->getLang('export'));
195        $form->addButton('export', $this->getLang('btn_export'));
196        $form->addFieldsetClose();
197
198        $form->addFieldsetOpen($this->getLang('import'));
199        $form->addElement(new \dokuwiki\Form\InputElement('file', 'schemafile'))->attr('accept', '.json');
200        $form->addButton('import', $this->getLang('btn_import'));
201        $form->addHTML('<p>' . $this->getLang('import_warning') . '</p>');
202        $form->addFieldsetClose();
203
204        // data
205        $form->addFieldsetOpen($this->getLang('admin_csvexport'));
206        $form->addTagOpen('legend');
207        $form->addHTML($this->getLang('admin_csvexport_datatype'));
208        $form->addTagClose('legend');
209        $form->addRadioButton('exporttype', $this->getLang('admin_csv_page'))
210            ->val('page')
211            ->attr('checked', 'checked')->addClass('edit block');
212        $form->addRadioButton('exporttype', $this->getLang('admin_csv_lookup'))
213            ->val('lookup')
214            ->addClass('edit block');
215        $form->addRadioButton('exporttype', $this->getLang('admin_csv_serial'))
216            ->val('serial')
217            ->addClass('edit block');
218        $form->addHTML('<br>');
219        $form->addButton('exportcsv', $this->getLang('btn_export'));
220        $form->addFieldsetClose();
221
222        $form->addFieldsetOpen($this->getLang('admin_csvimport'));
223        $form->addTagOpen('legend');
224        $form->addHTML($this->getLang('admin_csvimport_datatype'));
225        $form->addTagClose('legend');
226        $form->addRadioButton('importtype', $this->getLang('admin_csv_page'))
227            ->val('page')
228            ->attr('checked', 'checked')
229            ->addClass('edit block');
230        $form->addRadioButton('importtype', $this->getLang('admin_csv_lookup'))
231            ->val('lookup')
232            ->addClass('edit block');
233        $form->addRadioButton('importtype', $this->getLang('admin_csv_serial'))
234            ->val('serial')
235            ->addClass('edit block');
236        $form->addHTML('<br>');
237        $form->addElement(new \dokuwiki\Form\InputElement('file', 'csvfile'))->attr('accept', '.csv');
238        $form->addButton('importcsv', $this->getLang('btn_import'));
239        $form->addCheckbox('createPage', 'Create missing pages')->addClass('block edit');
240        $form->addHTML('<p><a href="https://www.dokuwiki.org/plugin:struct:csvimport">' . $this->getLang('admin_csvhelp') . '</a></p>');
241        $form->addFieldsetClose();
242
243        return $form->toHTML();
244    }
245
246    /**
247     * Form for deleting schemas
248     *
249     * @param Schema $schema
250     * @return string
251     */
252    protected function htmlDelete(Schema $schema)
253    {
254        $form = new Form(array('id' => 'plugin__struct_delete'));
255        $form->setHiddenField('do', 'admin');
256        $form->setHiddenField('page', 'struct_schemas');
257        $form->setHiddenField('table', $schema->getTable());
258
259        $form->addFieldsetOpen($this->getLang('btn_delete'));
260        $form->addHTML($this->locale_xhtml('delete_intro'));
261        $form->addTextInput('confirm', $this->getLang('del_confirm'));
262        $form->addButton('delete', $this->getLang('btn_delete'));
263        $form->addFieldsetClose();
264
265        $form->addFieldsetOpen($this->getLang('btn_clear'));
266        $form->addHTML($this->locale_xhtml('clear_intro'));
267        $form->addTextInput('confirm_clear', $this->getLang('clear_confirm'));
268        $form->addButton('clear', $this->getLang('btn_clear'));
269        $form->addFieldsetClose();
270
271        return $form->toHTML();
272    }
273
274    /**
275     * Form to add a new schema
276     *
277     * @return string
278     */
279    protected function htmlNewschema()
280    {
281        $form = new Form();
282        $form->addClass('struct_newschema');
283        $form->addFieldsetOpen($this->getLang('create'));
284        $form->setHiddenField('do', 'admin');
285        $form->setHiddenField('page', 'struct_schemas');
286        $form->addTextInput('table', $this->getLang('schemaname'));
287        $form->addButton('', $this->getLang('save'));
288        $form->addHTML('<p>' . $this->getLang('createhint') . '</p>'); // FIXME is that true? we probably could
289        $form->addFieldsetClose();
290        return $form->toHTML();
291    }
292
293    /**
294     * Adds all available schemas to the Table of Contents
295     *
296     * @return array
297     */
298    public function getTOC()
299    {
300        global $ID;
301
302        $toc = array();
303        $link = wl(
304            $ID,
305            array(
306                   'do' => 'admin',
307                   'page' => 'struct_assignments'
308               )
309        );
310        $toc[] = html_mktocitem($link, $this->getLang('menu_assignments'), 0, '');
311        $slink = wl(
312            $ID,
313            array(
314                   'do' => 'admin',
315                   'page' => 'struct_schemas'
316               )
317        );
318        $toc[] = html_mktocitem($slink, $this->getLang('menu'), 0, '');
319
320        $tables = Schema::getAll();
321        if ($tables) {
322            foreach ($tables as $table) {
323                $link = wl(
324                    $ID,
325                    array(
326                           'do' => 'admin',
327                           'page' => 'struct_schemas',
328                           'table' => $table
329                       )
330                );
331
332                $toc[] = html_mktocitem($link, hsc($table), 1, '');
333            }
334        }
335
336        return $toc;
337    }
338}
339
340// vim:ts=4:sw=4:et:
341