PHP PhabricatorProject::establishConnection方法代码示例

 private function materializeProject(PhabricatorProject $project)
 {
     if ($project->isMilestone()) {
         return;
     }
     $material_type = PhabricatorProjectMaterializedMemberEdgeType::EDGECONST;
     $member_type = PhabricatorProjectProjectHasMemberEdgeType::EDGECONST;
     $project_phid = $project->getPHID();
     $descendants = id(new PhabricatorProjectQuery())->setViewer($this->getViewer())->withAncestorProjectPHIDs(array($project->getPHID()))->withIsMilestone(false)->withHasSubprojects(false)->execute();
     $descendant_phids = mpull($descendants, 'getPHID');
     if ($descendant_phids) {
         $source_phids = $descendant_phids;
         $has_subprojects = true;
     } else {
         $source_phids = array($project->getPHID());
         $has_subprojects = false;
     }
     $conn_w = $project->establishConnection('w');
     $project->openTransaction();
     // Delete any existing materialized member edges.
     queryfx($conn_w, 'DELETE FROM %T WHERE src = %s AND type = %s', PhabricatorEdgeConfig::TABLE_NAME_EDGE, $project_phid, $material_type);
     // Copy current member edges to create new materialized edges.
     queryfx($conn_w, 'INSERT IGNORE INTO %T (src, type, dst, dateCreated, seq)
       SELECT %s, %d, dst, dateCreated, seq FROM %T
       WHERE src IN (%Ls) AND type = %d', PhabricatorEdgeConfig::TABLE_NAME_EDGE, $project_phid, $material_type, PhabricatorEdgeConfig::TABLE_NAME_EDGE, $source_phids, $member_type);
     // Update the hasSubprojects flag.
     queryfx($conn_w, 'UPDATE %T SET hasSubprojects = %d WHERE id = %d', $project->getTableName(), (int) $has_subprojects, $project->getID());
     $project->saveTransaction();
 }

 public function loadPage()
 {
     $table = new PhabricatorProject();
     $conn_r = $table->establishConnection('r');
     // NOTE: Because visibility checks for projects depend on whether or not
     // the user is a project member, we always load their membership. If we're
     // loading all members anyway we can piggyback on that; otherwise we
     // do an explicit join.
     $select_clause = '';
     if (!$this->needMembers) {
         $select_clause = ', vm.dst viewerIsMember';
     }
     $data = queryfx_all($conn_r, 'SELECT p.* %Q FROM %T p %Q %Q %Q %Q %Q', $select_clause, $table->getTableName(), $this->buildJoinClause($conn_r), $this->buildWhereClause($conn_r), $this->buildGroupClause($conn_r), $this->buildOrderClause($conn_r), $this->buildLimitClause($conn_r));
     $projects = $table->loadAllFromArray($data);
     if ($projects) {
         $viewer_phid = $this->getViewer()->getPHID();
         if ($this->needMembers) {
             $etype = PhabricatorEdgeConfig::TYPE_PROJ_MEMBER;
             $members = id(new PhabricatorEdgeQuery())->withSourcePHIDs(mpull($projects, 'getPHID'))->withEdgeTypes(array($etype))->execute();
             foreach ($projects as $project) {
                 $phid = $project->getPHID();
                 $project->attachMemberPHIDs(array_keys($members[$phid][$etype]));
                 $project->setIsUserMember($viewer_phid, isset($members[$phid][$etype][$viewer_phid]));
             }
         } else {
             foreach ($data as $row) {
                 $projects[$row['id']]->setIsUserMember($viewer_phid, $row['viewerIsMember'] !== null);
             }
         }
     }
     return $projects;
 }

<?php

$project_table = new PhabricatorProject();
$table_name = $project_table->getTableName();
$conn_w = $project_table->establishConnection('w');
$slug_table_name = id(new PhabricatorProjectSlug())->getTableName();
$time = time();
echo pht('Migrating project phriction slugs...') . "\n";
foreach (new LiskMigrationIterator($project_table) as $project) {
    $id = $project->getID();
    echo pht('Migrating project %d...', $id) . "\n";
    $phriction_slug = rtrim($project->getPhrictionSlug(), '/');
    $slug = id(new PhabricatorProjectSlug())->loadOneWhere('slug = %s', $phriction_slug);
    if ($slug) {
        echo pht('Already migrated %d... Continuing.', $id) . "\n";
        continue;
    }
    queryfx($conn_w, 'INSERT INTO %T (projectPHID, slug, dateCreated, dateModified) ' . 'VALUES (%s, %s, %d, %d)', $slug_table_name, $project->getPHID(), $phriction_slug, $time, $time);
    echo pht('Migrated %d.', $id) . "\n";
}
echo pht('Done.') . "\n";

<?php

echo "Archiving projects with no members...\n";
$table = new PhabricatorProject();
$table->openTransaction();
foreach (new LiskMigrationIterator($table) as $project) {
    $members = PhabricatorEdgeQuery::loadDestinationPHIDs($project->getPHID(), PhabricatorEdgeConfig::TYPE_PROJ_MEMBER);
    if (count($members)) {
        echo sprintf('Project "%s" has %d members; skipping.', $project->getName(), count($members)), "\n";
        continue;
    }
    if ($project->getStatus() == PhabricatorProjectStatus::STATUS_ARCHIVED) {
        echo sprintf('Project "%s" already archived; skipping.', $project->getName()), "\n";
        continue;
    }
    echo sprintf('Archiving project "%s"...', $project->getName()), "\n";
    queryfx($table->establishConnection('w'), 'UPDATE %T SET status = %s WHERE id = %d', $table->getTableName(), PhabricatorProjectStatus::STATUS_ARCHIVED, $project->getID());
}
$table->saveTransaction();
echo "\nDone.\n";

<?php

$table = new PhabricatorProject();
$conn_w = $table->establishConnection('w');
$iterator = new LiskMigrationIterator($table);
foreach ($iterator as $project) {
    $id = $project->getID();
    echo pht('Adding mail key for project %d...', $id);
    echo "\n";
    queryfx($conn_w, 'UPDATE %T SET mailKey = %s WHERE id = %d', $table->getTableName(), Filesystem::readRandomCharacters(20), $id);
}