/**
* Be careful due to a svn bug, this method will be call twice by svn server <= 1.7
* The first time with the new commit_message as expected
* The second time with the OLD commit message (oh yeah baby!)
* http://subversion.tigris.org/issues/show_bug.cgi?id=3085
*
* @param String $repository_path
* @param String $revision
* @param String $user_name
* @param String $old_commit_message
*/
public function update($repository_path, $revision, $user_name, $old_commit_message)
{
$project = $this->svn_hooks->getProjectFromRepositoryPath($repository_path);
$user = $this->svn_hooks->getUserByName($user_name);
$message = $this->svn_hooks->getMessageFromRevision($repository_path, $revision);
$this->dao->updateCommitMessage($project->getID(), $revision, $message);
$this->removePreviousCrossReferences($project, $revision, $old_commit_message);
// Marvelous, extractCrossRef depends on globals group_id to find the group
// when it's not explicit... yeah!
$GLOBALS['group_id'] = $project->getID();
$this->reference_manager->extractCrossRef($message, $revision, ReferenceManager::REFERENCE_NATURE_SVNREVISION, $project->getID(), $user->getId());
}
function process($owner_type, $owner_id)
{
$dao = new SvnCommitsDao(CodendiDataAccess::instance());
//The default duration is 3 months back
$nb_weeks = 4 * 3;
$duration = 7 * $nb_weeks;
$day = 24 * 3600;
$week = 7 * $day;
//compute the stats
$stats = array();
$nb_of_commits = array();
foreach ($dao->statsByGroupId($owner_id, $duration) as $row) {
$stats[$row['whoid']]['by_day'][$row['day'] * $day] = $row['nb_commits'];
$stats[$row['whoid']]['by_week'][$row['week']] = $row['nb_commits'];
$this->tmp_nb_of_commit[$row['whoid']] = (isset($this->tmp_nb_of_commit[$row['whoid']]) ? $this->tmp_nb_of_commit[$row['whoid']] : 0) + $row['nb_commits'];
}
if (count($stats)) {
//sort the results
uksort($stats, array($this, 'sortByTop'));
$today = $_SERVER['REQUEST_TIME'];
$start_of_period = strtotime("-{$nb_weeks} weeks");
//fill-in the holes
$tmp_stats = array();
foreach ($stats as $whoid => $stat) {
$tmp_stats = array();
for ($i = $start_of_period; $i <= $today; $i += $week) {
$w = (int) date('W', $i);
$tmp_stats[$w] = isset($stat['by_week'][$w]) ? $stat['by_week'][$w] : '0';
}
$stats[$whoid]['by_week'] = $tmp_stats;
}
//fill-in the labels
$dates = array();
for ($i = $start_of_period; $i <= $today; $i += $week) {
$dates[] = date('M d', $i);
}
$nb_commiters = count($stats);
$widgetFormatter = new Widget_ProjectSvnStats_Layout($nb_commiters);
$legendRatio = $widgetFormatter->legend_ratio;
$chartWidth = $widgetFormatter->getChartWidth();
$chartHeigh = $widgetFormatter->getChartHeigh();
$legend_x_position = $widgetFormatter->getLegendXPosition();
$legend_y_position = $widgetFormatter->getLegendYPosition();
$imgBottomMargin = $widgetFormatter->getImageBottomMargin();
$legendAlign = $widgetFormatter->getLegendAlign();
// @TODO: Centralize stuff at Chart class level to properly render a Jpgraph chart with a large number of legend items
//Build the chart
$c = new Chart($chartWidth, $chartHeigh);
$c->SetScale('textlin');
$c->img->SetMargin(40, 20, 20, $imgBottomMargin);
$c->xaxis->SetTickLabels($dates);
$c->legend->Pos($legend_x_position, $legend_y_position, 'left', $legendAlign);
if ($legendRatio >= 1) {
$c->legend->setColumns(2);
}
$colors = array_reverse(array_slice($GLOBALS['HTML']->getChartColors(), 0, $nb_commiters));
$nb_colors = count($colors);
$bars = array();
$i = 0;
foreach ($stats as $whoid => $stat) {
$l = new BarPlot(array_values($stat['by_week']));
$color = $colors[$i++ % $nb_colors];
$l->SetColor($color . ':0.7');
$l->setFillColor($color);
if ($user = UserManager::instance()->getUserById($whoid)) {
$l->SetLegend(UserHelper::instance()->getDisplayNameFromUser($user));
} else {
$l->SetLegend('Unknown user (' . (int) $whoid . ')');
}
$bars[] = $l;
}
$gbplot = new AccBarPlot($bars);
$c->Add($gbplot);
} else {
$error = "No commits in the last {$duration} days";
$c = new ErrorChart("No logged commits", $error, 400, 300);
}
echo $c->stroke();
}
