static function onFileThumbName($image, $rawParams, $params, &$thumbName)
{
if (!$rawParams) {
$rawParams = $params;
}
if ($image->getUser('text') && WatermarkSupport::isWikihowCreator($image->getUser('text')) && isset($params[WatermarkSupport::NO_WATERMARK]) && $params[WatermarkSupport::NO_WATERMARK] == true) {
$wm = 'nowatermark-';
$thumbName = $image->getHandler()->makeParamString($params) . '-' . $wm . $image->getName();
}
if (isset($params['crop']) && $params['crop'] == 1) {
// if the requested width was passed in, we have a thumbnail name where the crop width
// didn't match the "px" width. The crop width is the one used in generating the image,
// but we need to reflect the requested "px" width in the URL generated by these functions
// because it must match the input "canonical" url.
// Example: /images/thumb/8/87/Manage-Fats-and-Sugars-on-the-Volumetrics-Diet-Step-12.jpg/-crop-342-254-300px-nowatermark-Manage-Fats-and-Sugars-on-the-Volumetrics-Diet-Step-12.jpg
if (isset($params['reqwidth']) && $params['reqwidth'] > 0) {
$wm = isset($params[WatermarkSupport::NO_WATERMARK]) && $params[WatermarkSupport::NO_WATERMARK] ? 'nowatermark-' : '';
$thumbName = "-crop-{$rawParams['width']}-{$rawParams['height']}-" . "{$params['reqwidth']}px-" . $wm . $image->getName();
} else {
$thumbName = "-crop-{$rawParams['width']}-{$rawParams['height']}-" . $thumbName;
}
}
return true;
}
public function execute()
{
global $IP;
require_once "{$IP}/extensions/wikihow/common/S3.php";
define('WH_USE_BACKUP_DB', true);
$pageIds = array();
// allow for the input files to be specified on the command line
if ($this->getOption('stream')) {
$data = stream_get_contents(STDIN);
$data = array_map('trim', explode("\n", $data));
foreach ($data as $inputTitle) {
$title = Title::newFromText($inputTitle, 6);
if (!$title) {
continue;
}
$id = $title->getArticleID();
$pageIds[] = $id;
}
}
// if provided title, add that to the array
$titleText = $this->getOption('title');
if ($titleText) {
$title = Title::newFromText($titleText, 6);
$id = $title->getArticleID();
$pageIds[] = $id;
}
// if there is a start, add articles to the array
$start = $this->getOption('start');
if ($start) {
$dbr = wfGetDB(DB_SLAVE);
$options = array("page_id > {$start}", "page_namespace = 6");
$stop = $this->getOption('stop');
if ($stop) {
$options[] = "page_id < {$stop}";
}
$res = $dbr->select("page", "page_id", $options, __FILE__);
// put them all into an array first
foreach ($res as $row) {
$pageIds[] = $row->page_id;
}
}
$purgeTitles = array();
$filesToPurgeFromCDN = array();
foreach ($pageIds as $pageId) {
$title = Title::newFromID($pageId);
$file = wfLocalFile($title);
if (!$file) {
continue;
}
$userName = $file->getUser("text");
if (WatermarkSupport::isWikihowCreator($userName)) {
decho("file", $title->getText(), false);
if ($this->getOption('s3')) {
decho("will purge from s3", false, false);
self::purgeThumbnailsFromS3($file);
}
if ($this->getOption('regenerate')) {
decho("will regenerate thumbnails", $file->getThumbnails(), false);
WatermarkSupport::recreateThumbnails($file);
decho("regeneration of thumbnails complete", false, false);
}
if ($this->getOption('purgelocal')) {
decho("will purge local cache thumbnails", $file->getThumbnails(), false);
$file->purgeCache();
// get titles that point here so we can purge them and
// regenerate those pages so the thumbnails come back
$purgeTitles = array_unique(array_merge($purgeTitles, ImageHelper::getLinkedArticles($title)));
decho("purging of thumbnails complete", false, false);
}
if ($this->getOption('cdn')) {
$filesToPurgeFromCDN[] = $file;
}
}
}
//purge the titles that have linked to these images
foreach ($purgeTitles as $linkedTitle) {
decho('will purge', $linkedTitle, false);
// will now get the parser output to refresh the thumbnail
// or else cdn may get reset before the thumbnails are regenerated
$wp = new WikiPage($linkedTitle);
$wp->doPurge();
$po = ParserOptions::newFromUser($wgUser);
$wp->getParserOutput($po);
}
if ($this->getOption('cdn')) {
decho("will purge from cdn", false, false);
$this->purgeThumbnailsFromCDNetworks($filesToPurgeFromCDN);
}
}
