/**
* Propagate data in xml property to other articles if necessary
* @param string $oldText contains text being replaced
* @param String $text which we never touch when propagating places
* @param bool $textChanged which we never touch when propagating places
* @return bool true if propagation was successful
*/
protected function propagateEditData($oldText, &$text, &$textChanged)
{
$result = true;
// determine current parents and type and lat and lng
list($alsoLocatedIn, $type, $lat, $lng, $fromYear, $toYear) = Place::getPropagatedData($this->xml);
// determine original parents by retrieving current version
list($origAlsoLocatedIn, $origType, $origLat, $origLng, $origFromYear, $origToYear) = array(array(), null, null, null, null, null);
if ($oldText) {
$origXml = StructuredData::getXml('place', $oldText);
if (isset($origXml)) {
list($origAlsoLocatedIn, $origType, $origLat, $origLng, $origFromYear, $origToYear) = Place::getPropagatedData($origXml);
// maintain place_abbrevs
if (!isset($this->xml) || Place::placeAbbrevsChanged($origXml, $this->xml)) {
Place::placeAbbrevsDelete($this->titleString);
if (isset($this->xml)) {
Place::placeAbbrevsAdd($this->titleString, $this->xml);
}
}
} else {
// new place comes here or below
// add to place_abbrevs
Place::placeAbbrevsDelete($this->titleString);
Place::placeAbbrevsAdd($this->titleString, $this->xml);
}
} else {
// add to place_abbrevs
Place::placeAbbrevsDelete($this->titleString);
Place::placeAbbrevsAdd($this->titleString, $this->xml);
}
// $delAlsoLocatedIn = StructuredData::mapDiff($origAlsoLocatedIn, $alsoLocatedIn, 'place');
// don't remove from X if this place is locatedIn X
// if ($this->locatedIn) {
// $key = StructuredData::mapSearch($this->locatedIn, $delAlsoLocatedIn, 'place');
// if ($key!==false) {
// array_splice($delAlsoLocatedIn, $key, 1);
// }
// }
// if ($type != $origType || $lat != $origLat || $lng != $origLng) {
// $updAlsoLocatedIn = $alsoLocatedIn;
// }
// else {
// $updAlsoLocatedIn = array_diff($alsoLocatedIn, $origAlsoLocatedIn);
// }
// remove from original parent if necessary (don't remove from X if this place is now prevLocatedIn X)
// if ($origLocatedIn && $origLocatedIn != $locatedIn && array_search($origLocatedIn, $alsoLocatedIn)===false) {
// $parentArticle = StructuredData::getArticle(Title::newFromText((string)$origLocatedIn, NS_PLACE), true);
// if ($parentArticle) {
// $content =& $parentArticle->fetchContent();
// $updatedContent =& $this->updateContainedPlace(null, null, null, null, $content);
// if ($updatedContent) {
// $updateResult = $parentArticle->doEdit($updatedContent, self::PROPAGATE_MESSAGE, PROPAGATE_EDIT_FLAGS);
// $result = $result && $updateResult;
// }
// }
// }
$isRedirect = StructuredData::isRedirect($text);
if ($isRedirect) {
// add alt name to redirect target
list($prefName, $locatedIn) = Place::getPrefNameLocatedIn($this->titleString);
$prefName = StructuredData::mb_str_replace($prefName, '_', ' ');
// convert _'s back to spaces
$newTitle = Title::newFromRedirect($text);
$targetArticle = StructuredData::getArticle($newTitle, true);
$targetContent =& $targetArticle->fetchContent();
$targetXml = StructuredData::getXml('place', $targetContent);
$found = false;
foreach ($targetXml->alternate_name as $an) {
$altName = (string) $an['name'];
if ($altName == $prefName) {
$found = true;
break;
}
}
if (!$found) {
$altName = '<alternate_name name="' . StructuredData::escapeXml($prefName) . '" source="from redirect"/>';
$targetContent = StructuredData::mb_str_replace($targetContent, "<place>", "<place>\n" . $altName);
$targetArticle->doEdit($targetContent, 'Add alternate name from redirect', PROPAGATE_EDIT_FLAGS);
}
// edit wlh pages to point to the target title
$job = new PlaceRedirectJob(array('old_title' => $this->titleString, 'new_title' => $newTitle->getText()));
$job->insert();
}
// update type, lat, or lng if changed, or this place has been redirected or this place is new
if ($this->locatedIn && ($isRedirect || !isset($origXml) || $type != $origType || $lat != $origLat || $lng != $origLng || $fromYear != $origFromYear || $toYear != $origToYear)) {
$parentArticle = StructuredData::getArticle(Title::newFromText($this->locatedIn, NS_PLACE), true);
if ($parentArticle) {
$content =& $parentArticle->fetchContent();
if ($isRedirect) {
// remove from parent
$updatedContent =& $this->updateContainedPlace(null, null, null, null, null, null, $content);
} else {
$updatedContent =& $this->updateContainedPlace($this->titleString, $type, $lat, $lng, $fromYear, $toYear, $content);
}
if ($updatedContent) {
$updateResult = $parentArticle->doEdit($updatedContent, self::PROPAGATE_MESSAGE . ' [[' . $this->title->getPrefixedText() . ']]', PROPAGATE_EDIT_FLAGS);
$result = $result && $updateResult;
}
}
}
// remove from deleted previous parents
foreach ($origAlsoLocatedIn as $pli) {
if ($this->locatedIn != (string) $pli['place'] && StructuredData::mapArraySearch((string) $pli['place'], $alsoLocatedIn, 'place') === false) {
$parentArticle = StructuredData::getArticle(Title::newFromText((string) $pli['place'], NS_PLACE), true);
if ($parentArticle) {
$content =& $parentArticle->fetchContent();
$updatedContent =& $this->updateContainedPlace(null, null, null, null, null, null, $content);
if ($updatedContent) {
$updateResult = $parentArticle->doEdit($updatedContent, self::PROPAGATE_MESSAGE . ' [[' . $this->title->getPrefixedText() . ']]', PROPAGATE_EDIT_FLAGS);
$result = $result && $updateResult;
}
}
}
}
// add to new previous parents or update type, lat, lng on same previous-parents
foreach ($alsoLocatedIn as $pli) {
$origKey = StructuredData::mapArraySearch((string) $pli['place'], $origAlsoLocatedIn, 'place');
if ($origKey !== false) {
$origPli = $origAlsoLocatedIn[$origKey];
}
if ($this->locatedIn != (string) $pli['place'] && ($origKey === false || $type != $origType || $lat != $origLat || $lng != $origLng || (string) $pli['from_year'] != (string) $origPli['from_year'] || (string) $pli['to_year'] != (string) $origPli['to_year'])) {
$parentArticle = StructuredData::getArticle(Title::newFromText((string) $pli['place'], NS_PLACE), true);
if ($parentArticle) {
$content =& $parentArticle->fetchContent();
$updatedContent =& $this->updateContainedPlace($this->titleString, $type, $lat, $lng, (string) $pli['from_year'], (string) $pli['to_year'], $content);
if ($updatedContent) {
$updateResult = $parentArticle->doEdit($updatedContent, self::PROPAGATE_MESSAGE . ' [[' . $this->title->getPrefixedText() . ']]', PROPAGATE_EDIT_FLAGS);
$result = $result && $updateResult;
}
}
}
}
if (!$result) {
error_log("ERROR! Place edit/rollback not propagated: {$this->titleString}\n");
}
return $result;
}