/**
* Query module to enumerate all available pages.
- *
- * @addtogroup API
+ *
+ * @ingroup API
*/
class ApiQueryAllpages extends ApiQueryGeneratorBase {
$db = $this->getDB();
$params = $this->extractRequestParams();
-
+
// Page filters
+ $this->addTables('page');
if (!$this->addWhereIf('page_is_redirect = 1', $params['filterredir'] === 'redirects'))
$this->addWhereIf('page_is_redirect = 0', $params['filterredir'] === 'nonredirects');
$this->addWhereFld('page_namespace', $params['namespace']);
- if (!is_null($params['from']))
- $this->addWhere('page_title>=' . $db->addQuotes(ApiQueryBase :: titleToKey($params['from'])));
+ $dir = ($params['dir'] == 'descending' ? 'older' : 'newer');
+ $from = (is_null($params['from']) ? null : $this->titlePartToKey($params['from']));
+ $this->addWhereRange('page_title', $dir, $from, null);
if (isset ($params['prefix']))
- $this->addWhere("page_title LIKE '" . $db->escapeLike(ApiQueryBase :: titleToKey($params['prefix'])) . "%'");
+ $this->addWhere("page_title LIKE '" . $db->escapeLike($this->titlePartToKey($params['prefix'])) . "%'");
+ if (is_null($resultPageSet)) {
+ $selectFields = array (
+ 'page_namespace',
+ 'page_title',
+ 'page_id'
+ );
+ } else {
+ $selectFields = $resultPageSet->getPageTableFields();
+ }
+ $this->addFields($selectFields);
$forceNameTitleIndex = true;
if (isset ($params['minsize'])) {
$this->addWhere('page_len>=' . intval($params['minsize']));
$forceNameTitleIndex = false;
}
-
+
if (isset ($params['maxsize'])) {
$this->addWhere('page_len<=' . intval($params['maxsize']));
$forceNameTitleIndex = false;
}
-
+
// Page protection filtering
- if (isset ($params['prtype'])) {
+ if (!empty ($params['prtype'])) {
$this->addTables('page_restrictions');
$this->addWhere('page_id=pr_page');
$this->addWhere('pr_expiry>' . $db->addQuotes($db->timestamp()));
$this->addWhereFld('pr_type', $params['prtype']);
- $prlevel = $params['prlevel'];
- if (!is_null($prlevel) && $prlevel != '' && $prlevel != '*')
+ // Remove the empty string and '*' from the prlevel array
+ $prlevel = array_diff($params['prlevel'], array('', '*'));
+ if (!empty($prlevel))
$this->addWhereFld('pr_level', $prlevel);
-
+ if ($params['prfiltercascade'] == 'cascading')
+ $this->addWhereFld('pr_cascade', 1);
+ if ($params['prfiltercascade'] == 'noncascading')
+ $this->addWhereFld('pr_cascade', 0);
+
$this->addOption('DISTINCT');
$forceNameTitleIndex = false;
} else if (isset ($params['prlevel'])) {
$this->dieUsage('prlevel may not be used without prtype', 'params');
}
-
- $this->addTables('page');
+
+ if($params['filterlanglinks'] == 'withoutlanglinks') {
+ $this->addTables('langlinks');
+ $this->addJoinConds(array('langlinks' => array('LEFT JOIN', 'page_id=ll_from')));
+ $this->addWhere('ll_from IS NULL');
+ $forceNameTitleIndex = false;
+ } else if($params['filterlanglinks'] == 'withlanglinks') {
+ $this->addTables('langlinks');
+ $this->addWhere('page_id=ll_from');
+ $this->addOption('STRAIGHT_JOIN');
+ // We have to GROUP BY all selected fields to stop
+ // PostgreSQL from whining
+ $this->addOption('GROUP BY', implode(', ', $selectFields));
+ $forceNameTitleIndex = false;
+ }
if ($forceNameTitleIndex)
$this->addOption('USE INDEX', 'name_title');
-
- if (is_null($resultPageSet)) {
- $this->addFields(array (
- 'page_id',
- 'page_namespace',
- 'page_title'
- ));
- } else {
- $this->addFields($resultPageSet->getPageTableFields());
- }
+
$limit = $params['limit'];
$this->addOption('LIMIT', $limit+1);
- $this->addOption('ORDER BY', 'page_namespace, page_title' .
- ($params['dir'] == 'ZtoA' ? ' DESC' : ''));
-
$res = $this->select(__METHOD__);
- $data = array ();
$count = 0;
+ $result = $this->getResult();
while ($row = $db->fetchObject($res)) {
if (++ $count > $limit) {
// We've reached the one extra which shows that there are additional pages to be had. Stop here...
// TODO: Security issue - if the user has no right to view next title, it will still be shown
- $this->setContinueEnumParameter('from', ApiQueryBase :: keyToTitle($row->page_title));
+ $this->setContinueEnumParameter('from', $this->keyToTitle($row->page_title));
break;
}
if (is_null($resultPageSet)) {
$title = Title :: makeTitle($row->page_namespace, $row->page_title);
- $data[] = array(
+ $vals = array(
'pageid' => intval($row->page_id),
'ns' => intval($title->getNamespace()),
'title' => $title->getPrefixedText());
+ $fit = $result->addValue(array('query', $this->getModuleName()), null, $vals);
+ if(!$fit)
+ {
+ $this->setContinueEnumParameter('from', $this->keyToTitle($row->page_title));
+ break;
+ }
} else {
$resultPageSet->processDbRow($row);
}
$db->freeResult($res);
if (is_null($resultPageSet)) {
- $result = $this->getResult();
- $result->setIndexedTagName($data, 'p');
- $result->addValue('query', $this->getModuleName(), $data);
+ $result->setIndexedTagName_internal(array('query', $this->getModuleName()), 'p');
}
}
- protected function getAllowedParams() {
+ public function getAllowedParams() {
global $wgRestrictionTypes, $wgRestrictionLevels;
-
+
return array (
'from' => null,
'prefix' => null,
),
'minsize' => array (
ApiBase :: PARAM_TYPE => 'integer',
- ),
+ ),
'maxsize' => array (
ApiBase :: PARAM_TYPE => 'integer',
- ),
+ ),
'prtype' => array (
ApiBase :: PARAM_TYPE => $wgRestrictionTypes,
ApiBase :: PARAM_ISMULTI => true
ApiBase :: PARAM_TYPE => $wgRestrictionLevels,
ApiBase :: PARAM_ISMULTI => true
),
+ 'prfiltercascade' => array (
+ ApiBase :: PARAM_DFLT => 'all',
+ ApiBase :: PARAM_TYPE => array (
+ 'cascading',
+ 'noncascading',
+ 'all'
+ ),
+ ),
'limit' => array (
ApiBase :: PARAM_DFLT => 10,
ApiBase :: PARAM_TYPE => 'limit',
ApiBase :: PARAM_MAX2 => ApiBase :: LIMIT_BIG2
),
'dir' => array (
- ApiBase :: PARAM_DFLT => 'AtoZ',
+ ApiBase :: PARAM_DFLT => 'ascending',
ApiBase :: PARAM_TYPE => array (
- 'AtoZ',
- 'ZtoA'
+ 'ascending',
+ 'descending'
)
+ ),
+ 'filterlanglinks' => array(
+ ApiBase :: PARAM_TYPE => array(
+ 'withlanglinks',
+ 'withoutlanglinks',
+ 'all'
+ ),
+ ApiBase :: PARAM_DFLT => 'all'
)
);
}
- protected function getParamDescription() {
+ public function getParamDescription() {
return array (
'from' => 'The page title to start enumerating from.',
'prefix' => 'Search for all page titles that begin with this value.',
'maxsize' => 'Limit to pages with at most this many bytes',
'prtype' => 'Limit to protected pages only',
'prlevel' => 'The protection level (must be used with apprtype= parameter)',
+ 'prfiltercascade' => 'Filter protections based on cascadingness (ignored when apprtype isn\'t set)',
+ 'filterlanglinks' => 'Filter based on whether a page has langlinks',
'limit' => 'How many total pages to return.'
);
}
- protected function getDescription() {
+ public function getDescription() {
return 'Enumerate all pages sequentially in a given namespace';
}
public function getVersion() {
return __CLASS__ . ': $Id$';
}
-}
-
+}
\ No newline at end of file
dépôts / lhc / web / wiklou.git / blobdiff