7 function wrReportParserInit() {
9 $wgParser->setHook('bahnberichtformular', 'bahnberichtformularParserHook');
10 $wgParser->setHook('bahnberichte', 'bahnberichteParserHook');
11 $wgParser->setHook('bahnbewertung', 'bahnbewertungParserHook');
19 /// \brief This function is used to translate WikiText to HTML. Normally it should be avoided to do this
20 /// but I found situations where I did not find an other possibility.
21 function wrReportSandboxParse($wikiText) {
22 global $wgTitle, $wgUser;
23 $myParser = new Parser();
24 $myParserOptions = new ParserOptions();
25 $myParserOptions->initialiseFromUser($wgUser);
26 $result = $myParser->parse($wikiText, $wgTitle, $myParserOptions);
27 return $result->getText();
31 /// List of markers - used by the functions replaceByMarker and wrReportAfterTidy
32 $wrReportMarkerList = array();
35 /// Returns a marker for a text and back-replaces the text in wrReportAfterTidy
36 function replaceByMarker($text, $marker = 'marker') {
37 $marker = $marker . mt_rand(1e5, 1e7);
38 global $wrReportMarkerList;
39 $wrReportMarkerList[$marker] = $text;
44 /// Replaces the markers by its contents
45 function wrReportAfterTidy(&$parser, &$text) {
46 // find markers in $text
47 // replace markers with actual output
48 global $wrReportMarkerList;
49 foreach ($wrReportMarkerList as $marker => $html) $text = str_replace($marker, $html, $text);
58 /// \brief Returns a form to enter a report (string containing HTML).
60 /// All parameters have to be UTF-8 encoded.
61 /// \param $page_title Name of the sledding run.
62 /// \return UTF-8 encoded HTML form
63 function wrReportFormRender($hide_save_button = TRUE, $page_title = NULL, $date_report = NULL, $condition = NULL, $description = NULL, $author_name = NULL, $page_title_list = NULL) {
64 if ($page_title) $page_title = htmlspecialchars($page_title);
66 $daynames = array('Heute', 'Gestern', 'Vorgestern', 'Vor 3 Tagen', 'Vor 4 Tagen');
68 $date_selected = false;
69 $time = time(); // number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT)
70 for ($day=0; $day!=5; ++$day) {
71 $date = strtotime("-$day days", $time);
72 $date_f = strftime("%Y-%m-%d", $date); // Formats it according to locale, that is set to CET.
73 $date_options .= '<option value="' . $date_f . '"';
74 if ((is_null($date_report) && $day == 0) || (!is_null($date_report) && $date_report == $date_f)) {
75 $date_options .= ' selected="selected"';
76 $date_selected = true;
78 $date_options .= '>' . htmlspecialchars($daynames[$day]) . ' (' . strftime('%d.%m.', $date) . ')</option>' . "\n";
80 if (!$date_selected) {
81 $date_options = '<option value="' . $date_report . '" selected="selected">' . htmlspecialchars($date_report) . "</option>\n" . $date_options;
85 $condition_options = '';
86 global $wrConditions; // $wrConditions = array(1 => 'Sehr gut', 2 => 'Gut', 3 => utf8_encode('Mittelmäßig'), 4 => 'Schlecht', 5 => 'Geht nicht');
87 $condition_options .= utf8_encode('<option value="">(keine Beurteilung)</option>') . "\n";
88 foreach ($wrConditions as $condition_num => $condition_text) {
89 $condition_options .= "<option value=\"$condition_num\"";
90 if ($condition == $condition_num) $condition_options .= ' selected="selected"';
91 $condition_options .= '>' . htmlspecialchars($condition_text) . "</option>\n";
93 $description_html = htmlspecialchars($description);
96 // I would like to do it this way, but due to a bug of internet explorer, the <button> element is not useable.
97 // $buttons = '<button name="action" type="submit" value="preview">Vorschau';
98 // if ($hide_save_button) $buttons .= ' & Speichern';
99 // $buttons .= '</button>';
100 // if (!$hide_save_button) $buttons .= '<button name="action" type="submit" value="store">Speichern</button>';
101 // Workaround: User <input type="submit"/>
102 $buttons = '<input name="preview" type="submit" value="Vorschau';
103 if ($hide_save_button) $buttons .= ' & Speichern';
105 if (!$hide_save_button) $buttons .= '<input name="store" type="submit" value="Speichern"/>';
108 <form action="/wiki/Spezial:Bahnberichte" method="post">
109 <table class="wrreportform" summary="Formular zum Eintragen eines Rodelbahnberichtes">
110 <tr class="oddrow"><th>Rodelbahn</th><td>$page_title<input type="hidden" name="page_title" value="$page_title"/></td></tr>
111 <tr class="evenrow"><th>Datum des Rodelns</th>
113 <select name="date_report">
118 <tr class="oddrow"><th>Bahnzustand*</th><td><select name="condition">
121 <tr class="evenrow"><th>Meinung</th><td><textarea name="description" cols="50" rows="7">$description_html</textarea></td></tr>
122 <tr class="oddrow"><th>Autor/in</th><td><input name="author_name" maxlength="30" size="30" value="$author_name" /></td></tr>
123 <tr class="evenrow"><th>Bericht abschicken</th><td>$buttons</td></tr>
132 /// \brief sub-function of wrReportTableRender - renders the table head
134 /// The input variables are either NULL (-> the column is not present) or a UTF-8 encoded string (that is ignored ;-) ).
135 /// \return UTF-8 encoded titles of HTML table
136 function wrReportTableTitleRender($page_id, $page_title, $date_report, $date_entry, $date_invalid, $condition, $description, $author_name) {
138 if ($page_id) $out .= '<th>ID</th>';
139 if ($page_title) $out .= '<th>Bahn</th>';
140 if ($date_report) $out .= '<th>Datum</th>';
141 if ($date_entry) $out .= '<th>Datum Eintrag</th>';
142 if ($date_invalid) $out .= '<th>Datum Ungültig</th>';
143 if ($condition) $out .= '<th>Zustand</th>';
144 if ($description) $out .= '<th>Beschreibung</th>';
145 if ($author_name) $out .= '<th>Autor</th>';
146 return utf8_encode($out . "</tr>\n");
150 /// \brief sub-function of wrReportTableRender - renders a table row
152 /// The in- and output parameters are expected to be UTF-8 encoded.
153 function wrReportTableRowRender($page_id, $page_title, $date_report, $date_entry, $date_invalid, $condition, $description, $author_name) {
155 if (!is_null($page_id)) $out .= '<td>' . $page_id . '</td>';
156 if (!is_null($page_title)) $out .= '<td>' . wrReportSandboxParse('[[' . $page_title . ']]') . '</td>';
157 $dayOfWeek = array('Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa', 'So');
158 $date_report = strtotime($date_report);
159 $date_report = $dayOfWeek[strftime('%u', $date_report)-1] . strftime(', %d.%m.', $date_report);
160 $out .= '<td>' . $date_report . '</td>';
161 if (!is_null($date_entry)) $out .= '<td>' . date('Y-m-d, H:i', strtotime($date_entry)) . '</td>';
162 if (!is_null($date_invalid)) $out .= '<td>' . date('Y-m-d, H:i', strtotime($date_invalid)) . '</td>';
163 global $wrConditions;
164 $condition_text = '---';
165 if (isset($wrConditions[$condition])) $condition_text = $wrConditions[$condition];
166 $out .= '<td>' . htmlspecialchars($condition_text) . '</td>';
167 $out .= '<td class="wrreportdescription">' . wrReportSandboxParse($description) . '</td>';
168 $out .= '<td>' . htmlspecialchars($author_name) . '</td>';
174 /// \brief It returns a table (string containing HTML) showing the results.
176 /// Is called when the tag <bahnberichte/> is encounted and renders a table /
177 /// \param $page_title If the name is specified (UTF-8 encoded), only reports of this "page" (e.g. 'Birgitzer Alm') is shown. Default: NULL
178 /// \return UTF-8 encoded HTML result table
179 function wrReportTableRender($page_title = NULL) {
181 $dbr = wfGetDB(DB_SLAVE);
182 $conditions = array();
183 if ($page_title) $conditions['page_title'] = $page_title;
184 $res = $dbr->select('wrreport', array('id', 'page_title', 'date_report', 'date_entry', 'date_invalid', 'condition', 'description', 'author_name', 'author_username'), $conditions, $fname = 'Database::select', $options = array('ORDER BY' => 'date_report desc, date_entry desc'));
185 $admin = is_null($page_title);
186 if ($res->numRows() > 0) {
187 $out .= "<table class=\"wrreporttable\">\n";
188 $out .= wrReportTableTitleRender($admin, $admin, TRUE, $admin, $admin, TRUE, TRUE, TRUE);
189 while ($row = $dbr->fetchObject($res)) {
190 $author = $row->author_name;
191 $out .= wrReportTableRowRender($admin ? $row->id : NULL, $admin ? $row->page_title : NULL, $row->date_report, $admin ? $row->date_entry : NULL, $admin ? $row->date_invalid : NULL, $row->condition, $row->description, $author);
193 $out .= "</table>\n";
195 $out .= wrReportSandboxParse("''Es wurden keine Bahnberichte in der Datenbank gefunden.''\n\n");
197 $dbr->freeResult($res);
202 /// \brief It returns an array of the "condition" (as number) and the date of the "most recent" report of the specified page (to decode as list($condition, $date);
204 /// If no condition is present, array(NULL, NULL) is returned
205 function wrReportConditionRender($page_title) {
206 $dbr = wfGetDB(DB_SLAVE);
207 $res = $dbr->select('wrreport', array('max(wrreport.id) as max'), array('page_title' => $page_title, 'condition is not null', 'date_invalid > now()'));
208 // select condition, date_report from wrreport where id = (select max(wrreport.id) as max from wrreport where page_title='Birgitzer Alm (vom Adelshof)' and date_invalid > now() and condition is not null);
209 if ($res->numRows() <= 0) return array(NULL, NULL);
210 $row = $dbr->fetchObject($res);
211 $res = $dbr->select('wrreport', array('condition', 'date_report'), array('id' => $row->max));
212 if ($res->numRows() <= 0) return array(NULL, NULL);
213 $row = $dbr->fetchObject($res);
214 $date = $row->date_report;
215 if ($date) $date = strtotime($date);
216 return array($row->condition, $date);
220 // Parser Hook Functions
221 // ---------------------
223 /// \brief Is called when the tag <bahnberichtformular/> is encountered.
225 /// The current page name is taken.
226 function bahnberichtformularParserHook($input, $args, $parser) {
230 if ($wgUser->isLoggedIn()) {
231 $author_name = $wgUser->getRealName();
232 if (!$author_name) $author_name = $wgUser->getName();
235 global $wgWrReportMode;
236 global $wgWrReportBlackListAll;
237 global $wgWrReportBlackListStrangers;
238 if ($wgWrReportMode == 'summer') return wrReportSandboxParse(utf8_encode("''An dieser Stelle kann während des Winters die Schneelage von Rodelbahnen eingetragen werden.''\n\n"));
239 if ($wgWrReportMode == 'deny') return wrReportSandboxParse(utf8_encode("''Rodelbahnberichte sind derzeit leider nicht erlaubt.''\n\n"));
240 if ($wgWrReportMode == 'loggedin' && !$wgUser->isLoggedIn()) return wrReportSandboxParse(utf8_encode("''Derzeit sind Rodelbahnberichte nur für angemeldete Benutzer erlaubt.''\n\n"));
241 if (in_array($parser->getTitle()->getText(), $wgWrReportBlackListAll)) return wrReportSandboxParse(utf8_encode("''Bei dieser Rodelbahn dürfen derzeit leider keine Rodelbahnberichte abgegeben werden.''\n"));
242 if (!$wgUser->isLoggedIn() && in_array($parser->getTitle()->getText(), $wgWrReportBlackListStrangers)) return wrReportSandboxParse(utf8_encode("''Bei der angegebenen Rodelbahn dürfen derzeit nur angemeldete Benutzer Rodelbahnberichte abgebe.''\n\n"));
243 return replaceByMarker(wrReportFormRender(TRUE, $parser->getTitle()->getText(), NULL, NULL, NULL, $author_name));
247 /// \brief Is called when the tag <bahnberichte/> is encountered.
249 /// The current page name is taken.
250 function bahnberichteParserHook($input, $args, &$parser) {
251 return wrReportTableRender($parser->getTitle()->getText());
255 /// \brief Is called when the tag <bahnbewertung/> is encountered.
257 /// * <bahnbewertung/>: The current page name is taken.
258 /// * <bahnbewertung>page_name</bahnbewertung>: The given page name is taken.
259 function bahnbewertungParserHook($input, $args, &$parser) {
261 if (!$titleText) $titleText = $parser->getTitle()->getText();
262 list($condition, $date) = wrReportConditionRender($titleText);
263 if ($date) $date = strftime('%d.%m.', $date);
264 global $wrConditions;
265 global $wrNewReportSection; // = utf8_encode('Eintragen');
266 global $wrShowReportsSection; // = utf8_encode('Einträge');
268 global $wgWrReportMode; // e.g. 'summer'
269 global $wgWrReportBlackListAll;
270 global $wgWrReportBlackListStrangers;
272 // Determine, whether the user is allowed to make a new report
273 $userMayReport = ($wgWrReportMode == 'allow' || ($wgWrReportMode == 'loggedin' && $wgUser->isLoggedIn()));
274 if ($userMayReport) {
275 if (in_array($titleText, $wgWrReportBlackListAll)) $userMayReport = false;
276 if (!$wgUser->isLoggedIn() && in_array($titleText, $wgWrReportBlackListStrangers)) $userMayReport = false;
279 // Get the condition and create the response wiki text
280 if (isset($wrConditions[$condition])) {
281 $wikiText = '[['. $titleText . '#' . $wrShowReportsSection . '|'. $wrConditions[$condition] . "]] <small>$date";
282 if ($userMayReport) $wikiText .= " ''[[" . $titleText . '#' . $wrNewReportSection . "|Neu]]''";
283 $wikiText .= "</small>";
285 if ($userMayReport) $wikiText = "<small>''[[" . $titleText . '#' . $wrNewReportSection . "|Bitte eintragen]]''</small>";
286 else $wikiText = '--';
288 return wrReportSandboxParse($wikiText);
296 /// Specal Page to show reports
297 class WrReport extends SpecialPage {
298 function WrReport() {
299 SpecialPage::SpecialPage('WrReport');
300 wfLoadExtensionMessages('WrReport');
304 /// \param $par Possibilities:
305 /// - action == 'view' (default)
306 /// - action == 'preview': Preview new report
307 /// - action == 'store': Store new report
308 /// \param $override_action If not NULL (defualt), it overrides the action in $par
309 /// \param $errorMsg UFT-8 encoded error message (in WikiText) to show on top of the page or NULL (default):
310 function execute($par, $override_action = NULL, $errorMsg = NULL) {
311 global $wgRequest, $wgOut;
316 $action = $wgRequest->getText('action');
318 if ($wgRequest->getVal('preview')) $action = 'preview';
319 elseif ($wgRequest->getVal('store')) $action = 'store';
320 else $action = 'view';
322 if ($override_action) $action = $override_action;
324 // Show error message
326 $wgOut->addWikiText(utf8_encode('<div class="errorbox">') . $errorMsg . utf8_encode("</div>\n"));
330 if ($action == 'view') {
331 $wgOut->addHTML(wrReportTableRender());
334 // Action preview or store
335 elseif ($action == 'preview' || $action == 'store') {
336 $page_title = $wgRequest->getText('page_title');
337 $date_report = $wgRequest->getText('date_report');
338 $condition = $wgRequest->getText('condition');
339 $description = $wgRequest->getText('description');
340 $author_name = $wgRequest->getText('author_name');
341 if ($action == 'store') {
343 $title = Title::newFromText($page_title);
344 $page_id = $title->getArticleId();
345 if ($page_id == 0) $page_id = NULL;
349 $author_userid = $wgUser->getId();
350 if ($author_userid == 0) $author_userid = NULL; // to store a NULL value in the database if no user is logged in instead of 0.
351 $author_username = $wgUser->getName();
354 $condition_int = (int) $condition;
355 if ($condition_int >= 1 and $condition_int <= 5) $condition = $condition_int;
356 else $condition = NULL;
358 // check conditions/permissions
360 global $wgWrReportMode;
361 global $wgWrReportBlackListAll;
362 global $wgWrReportBlackListStrangers;
363 if ($wgWrReportMode == 'summer') $errorMsg = utf8_encode('Rodelbahnberichte sind in der schneefreien Zeit nicht erlaubt.');
364 elseif ($wgWrReportMode == 'deny') $errorMsg = utf8_encode('Rodelbahnberichte sind derzeit leider nicht erlaubt.');
365 elseif ($wgWrReportMode == 'loggedin' && !$wgUser->isLoggedIn()) $errorMsg = utf8_encode('Derzeit sind Rodelbahnberichte nur für angemeldete Benutzer erlaubt.');
366 elseif (!$page_id) $errorMsg = utf8_encode('Die angegebene Seite wurde nicht gefunden.');
367 elseif (in_array($page_title, $wgWrReportBlackListAll)) $errorMsg = utf8_encode('Bei der angegebenen Rodelbahn dürfen derzeit keine Rodelbahnberichte abgegeben werden.');
368 elseif (!$wgUser->isLoggedIn() && in_array($page_title, $wgWrReportBlackListStrangers)) $errorMsg = utf8_encode('Bei der angegebenen Rodelbahn dürfen derzeit nur angemeldete Benutzer Rodelbahnberichte abgebe.');
369 elseif (!$condition && !$description) $errorMsg = utf8_encode('Es sind sowohl die Beschreibung als auch die Bewertung leer/nicht vergeben.');
370 elseif (!$wgUser->isLoggedIn()) {
371 if (!$description) $errorMsg = utf8_encode('Bitte bei der Beschreibung eine kurze Begründung für die Bewertung abgeben.');
372 elseif (!(stripos($description, 'http') === FALSE)) $errorMsg = utf8_encode('Der Text "http" ist leider für nicht-angemeldete Benutzer nicht erlaubt, weil wir in der Vergangenheit Fälle hatten, bei denen externe Werbelinks automatisiert eingetragen wurden.');
375 $this->execute($par, 'preview', $errorMsg);
380 $dbr = wfGetDB(DB_MASTER);
384 'page_id' => $page_id,
385 'page_title' => $page_title,
386 'date_report' => $date_report,
387 // 'date_entry' => '', // use database default
388 // 'date_invalid' => '', // use database default
389 'condition' => $condition,
390 'description' => $description,
391 'author_name' => $author_name,
392 'author_ip' => $_SERVER['REMOTE_ADDR'],
393 'author_userid' => $author_userid,
394 'author_username' => $author_username
399 $title->invalidateCache();
400 // Show success message
401 global $wrShowReportsSection;
402 $wgOut->addWikiText(utf8_encode('<div class="successbox">Der Bahnbericht für [[') . $page_title . '#' . $wrShowReportsSection . '|' . $page_title . utf8_encode("]] wurde erfolgreich gespeichert.</div>\n"));
403 // We could redirect to result with the following line but we don't want to.
404 // $wgOut->redirect($title->getFullURL() . '#Eintr.C3.A4ge');
406 if ($action == 'preview') {
407 $wgOut->addWikiText(utf8_encode("== Vorschau (noch nicht gespeichert) ==\n"));
408 $wgOut->addHTML("<table class=\"wrreporttable\">\n");
409 $wgOut->addHTML(wrReportTableTitleRender(FALSE, TRUE, TRUE, FALSE, FALSE, TRUE, TRUE, TRUE));
410 $wgOut->addHTML(wrReportTableRowRender(NULL, $page_title, $date_report, NULL, NULL, $condition, $description, $author_name));
411 $wgOut->addHTML("</table>");
412 $wgOut->addWikiText("\n");
413 $wgOut->addWikiText(utf8_encode("== Speichern oder Ändern ==\n"));
414 $wgOut->addHTML(wrReportFormRender(FALSE, $page_title, $date_report, $condition, $description, $author_name));
419 else die('Wrong action');