function run()
{
//get a page history ?
$oPage = null;
$oPageGroup = null;
$oPageGroup = $this->getPageGroupForHistory();
if (!$oPageGroup) {
// did we requested a page history?
$oPage = $this->getPageForHistory();
}
//page title
if ($oPage) {
$sTitle = $this->t_("history_t", array("pagename" => $oPage->getName()));
} else {
if ($oPageGroup) {
$sTitle = $this->t_("history_pagegroup_t", array("pagegroupid" => $oPageGroup->getId()));
} else {
$sTitle = $this->t_("title");
}
}
$this->setTitle($sTitle);
//filter change types
$amAllChangeTypes = AnwChange::getChangeTypes();
$amDisplayChangeTypes = array();
foreach ($amAllChangeTypes as $mChangeType) {
if (AnwEnv::_GET("ct_" . $mChangeType)) {
$amDisplayChangeTypes[] = $mChangeType;
}
}
if (count($amDisplayChangeTypes) == 0) {
$amDisplayChangeTypes = $amAllChangeTypes;
if (!$oPage) {
$amDisplayChangeTypes = AnwUtils::array_remove($amDisplayChangeTypes, AnwChange::TYPE_PAGE_EDITION_DEPLOY);
$amDisplayChangeTypes = AnwUtils::array_remove($amDisplayChangeTypes, AnwChange::TYPE_PAGE_UPDATELINKS);
}
}
//initialize filters
list($asAllLangs, $asDisplayLangs) = $this->filterLangs(array("view"), true);
list($asAllClasses, $asDisplayClasses) = $this->filterContentClasses();
$nDefaultDisplayModeGrouped = 1;
//disable filters if a page is selected
if ($oPage || $oPageGroup) {
$asDisplayLangs = $asAllLangs;
$asDisplayClasses = $asAllClasses;
$nDefaultDisplayModeGrouped = 0;
//show in detailled mode by default
}
//display mode
$bGrouped = AnwEnv::_GET("fg", $nDefaultDisplayModeGrouped);
//limit
$nLimit = $this->cfg(self::CFG_LIMIT);
if ($bGrouped) {
$nLimit *= 2;
}
//TODO
$nStart = (int) AnwEnv::_GET("s", 0);
$nStartPrev = $nStart - $nLimit;
$nStartNext = $nStart + $nLimit;
//get last changes
$aoChanges = AnwStorage::getLastChanges($nLimit, $nStart, $asDisplayLangs, $asDisplayClasses, $amDisplayChangeTypes, $oPage, $oPageGroup);
if ($bGrouped) {
$aoChanges = AnwSimilarChanges::groupSimilarChanges($aoChanges);
}
//check permissions
foreach ($aoChanges as $i => $oChange) {
if ($oChange->getPage() && !$oChange->getPage()->isActionAllowed("view") || !AnwCurrentSession::isActionAllowed($oChange->getPageName(), "view", $oChange->getPageLang())) {
unset($aoChanges[$i]);
}
}
if (AnwEnv::_GET("feed")) {
$this->showFeed($aoChanges);
} else {
$this->showHtml($aoChanges, $amAllChangeTypes, $amDisplayChangeTypes, $asAllLangs, $asDisplayLangs, $asAllClasses, $asDisplayClasses, $nStartPrev, $nStartNext, $sTitle, $bGrouped, $oPage, $oPageGroup);
}
}
private function showFormRevert($oPageGroup, $aaRevertPlan, $nRevToChangeId)
{
$aoChanges = array();
$aoChangesUnfiltered = AnwStorage::getLastChanges(false, 0, null, null, null, null, $oPageGroup);
foreach ($aoChangesUnfiltered as $oChange) {
// only keep "revertable" changes
if ($oChange->isRevertAvailable()) {
$aoChanges[] = $oChange;
}
}
$sHistoryPageGroupLink = false;
if (AnwCurrentSession::isActionGlobalAllowed("lastchanges")) {
$sHistoryPageGroupLink = AnwUtils::aLink("lastchanges", array("pagegroup" => $oPageGroup->getId()));
}
$this->out .= $this->tpl()->formRevert($this->linkMe(array("pagegroup" => $oPageGroup->getId())), $aoChanges, $nRevToChangeId, $sHistoryPageGroupLink);
foreach ($aaRevertPlan['DELETE'] as $oPageForDelete) {
$this->out .= $this->tpl()->simulateDelete($oPageForDelete->getLang(), $oPageForDelete->getName());
}
foreach ($aaRevertPlan['REVERT'] as $aoRevertPages) {
$oPageCurrent = $aoRevertPages[0];
$oPageForRevert = $aoRevertPages[1];
if ($oPageCurrent->isGlobalAndViewActionAllowed('diff')) {
$sImgDiff = AnwUtils::xQuote(AnwUtils::pathImg("diff.gif"));
$sAltDiff = AnwUtils::xQuote(self::g_("change_diff_link"));
$sLnkDiff = AnwUtils::xQuote(AnwUtils::link($oPageCurrent, "diff", array("page" => $oPageCurrent->getId(), "revfrom" => $oPageCurrent->getChangeId(), "revto" => $oPageForRevert->getChangeId())));
$sLnkDiff = <<<EOF
<a href="{$sLnkDiff}" title="{$sAltDiff}" target="_blank"><img src="{$sImgDiff}" alt="{$sAltDiff}"/></a>
EOF;
} else {
$sLnkDiff = '';
}
$this->out .= $this->tpl()->simulateRevert($oPageCurrent->getLang(), $oPageCurrent->getName(), $oPageForRevert, $sLnkDiff);
}
foreach ($aaRevertPlan['RESTORE'] as $oPageForRestore) {
$this->out .= $this->tpl()->simulateCreate($oPageForRestore);
}
foreach ($aaRevertPlan['KEEP'] as $oPageForKeep) {
$this->out .= $this->tpl()->simulateKeep($oPageForKeep->getLang(), $oPageForKeep->getName());
}
$this->out .= $this->tpl()->end();
}
function getPageRevisions($nLimit = false)
{
if (!$this->exists()) {
throw new AnwUnexpectedException("Can't get page revisions for a non-existing page");
}
$aoChanges = AnwStorage::getLastChanges($nLimit, 0, null, null, null, $this);
$aoPageRevisions = array();
foreach ($aoChanges as $oChange) {
if ($oChange->getPage() && $oChange->getPage()->exists()) {
//$aoPageRevisions[] = new AnwPageById($this->getId(), $oChange->getTime(), $oChange);
$aoPageRevisions[] = $oChange->getPage();
}
}
return $aoPageRevisions;
}
