public static function update_locked($userid)
{
if (empty($userid)) {
return;
}
$submitted = get_column_sql('
SELECT a.id
FROM {artefact} a
JOIN {view_artefact} va ON a.id = va.artefact
JOIN {view} v ON va.view = v.id
WHERE a.owner = ?
AND v.owner = ?
AND (v.submittedgroup IS NOT NULL OR v.submittedhost IS NOT NULL)', array($userid, $userid));
if ($submitted) {
$submitted = artefact_get_descendants($submitted);
if ($attachments = get_column_sql('
SELECT attachment FROM {artefact_attachment}
WHERE artefact IN (' . join(',', $submitted) . ')', array())) {
$submitted = array_merge($submitted, $attachments);
}
}
db_begin();
if (!empty($submitted)) {
$idstr = '(' . join(',', $submitted) . ')';
set_field_select('artefact', 'locked', 1, "locked = 0 AND id IN {$idstr}", array());
}
// Unlock
$select = 'locked = 1 AND "owner" = ?';
if (isset($idstr)) {
$select .= " AND NOT id IN {$idstr}";
}
set_field_select('artefact', 'locked', 0, $select, array($userid));
db_commit();
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
$configdata = $instance->get('configdata');
// this will make sure to unserialize it for us
$configdata['viewid'] = $instance->get('view');
$style = isset($configdata['style']) ? intval($configdata['style']) : 2;
$copyright = null;
// Needed to set Panoramio copyright later...
$width = !empty($configdata['width']) ? $configdata['width'] : 75;
switch ($style) {
case 0:
// thumbnails
$template = 'thumbnails';
break;
case 1:
// slideshow
$template = 'slideshow';
$width = !empty($configdata['width']) ? $configdata['width'] : 400;
break;
case 2:
// square thumbnails
$template = 'squarethumbs';
break;
}
$images = array();
$slimbox2 = get_config_plugin('blocktype', 'gallery', 'useslimbox2');
if ($slimbox2) {
$slimbox2attr = 'lightbox_' . $instance->get('id');
} else {
$slimbox2attr = null;
}
// if we're trying to embed external gallery (thumbnails or slideshow)
if (isset($configdata['select']) && $configdata['select'] == 2) {
$gallery = self::make_gallery_url($configdata['external']);
if (empty($gallery)) {
return get_string('externalnotsupported', 'blocktype.file/gallery');
}
$url = isset($gallery['url']) ? hsc($gallery['url']) : null;
$type = isset($gallery['type']) ? hsc($gallery['type']) : null;
$var1 = isset($gallery['var1']) ? hsc($gallery['var1']) : null;
$var2 = isset($gallery['var2']) ? hsc($gallery['var2']) : null;
switch ($type) {
case 'widget':
/*****************************
Roy Tanck's FLICKR WIDGET
for Flickr RSS & Picasa RSS
http://www.roytanck.com/get-my-flickr-widget/
*****************************/
$widget_sizes = array(100, 200, 300);
$width = self::find_nearest($widget_sizes, $width);
$images = urlencode(str_replace('&', '&', $url));
$template = 'imagecloud';
break;
case 'picasa':
// Slideshow
if ($style == 1) {
$picasa_show_sizes = array(144, 288, 400, 600, 800);
$width = self::find_nearest($picasa_show_sizes, $width);
$height = round($width * 0.75);
$images = array('user' => $var1, 'gallery' => $var2);
$template = 'picasashow';
} else {
$picasa_thumbnails = array(32, 48, 64, 72, 104, 144, 150, 160);
$width = self::find_nearest($picasa_thumbnails, $width);
// If the Thumbnails should be Square...
if ($style == 2) {
$small = 's' . $width . '-c';
$URL = 'http://picasaweb.google.com/data/feed/api/user/' . $var1 . '/album/' . $var2 . '?kind=photo&thumbsize=' . $width . 'c';
} else {
$small = 's' . $width;
$URL = 'http://picasaweb.google.com/data/feed/api/user/' . $var1 . '/album/' . $var2 . '?kind=photo&thumbsize=' . $width;
}
$big = 's' . get_config_plugin('blocktype', 'gallery', 'previewwidth');
$xmlDoc = new DOMDocument('1.0', 'UTF-8');
$config = array(CURLOPT_URL => $URL, CURLOPT_RETURNTRANSFER => true);
$result = mahara_http_request($config);
$xmlDoc->loadXML($result->data);
$photos = $xmlDoc->getElementsByTagNameNS('http://search.yahoo.com/mrss/', 'group');
foreach ($photos as $photo) {
$children = $photo->cloneNode(true);
$thumb = $children->getElementsByTagNameNS('http://search.yahoo.com/mrss/', 'thumbnail')->item(0)->getAttribute('url');
$description = null;
if (isset($children->getElementsByTagNameNS('http://search.yahoo.com/mrss/', 'description')->item(0)->firstChild->nodeValue)) {
$description = $children->getElementsByTagNameNS('http://search.yahoo.com/mrss/', 'description')->item(0)->firstChild->nodeValue;
}
$images[] = array('link' => str_replace($small, $big, $thumb), 'source' => $thumb, 'title' => $description, 'slimbox2' => $slimbox2attr);
}
}
break;
case 'flickr':
// Slideshow
if ($style == 1) {
$flickr_show_sizes = array(400, 500, 700, 800);
$width = self::find_nearest($flickr_show_sizes, $width);
$height = round($width * 0.75);
$images = array('user' => $var1, 'gallery' => $var2);
$template = 'flickrshow';
} else {
$width = 75;
// Currently only thumbnail size, that Flickr supports
$api_key = get_config_plugin('blocktype', 'gallery', 'flickrapikey');
$URL = 'http://api.flickr.com/services/rest/?method=flickr.photosets.getPhotos&extras=url_sq,url_t&photoset_id=' . $var2 . '&api_key=' . $api_key;
$xmlDoc = new DOMDocument('1.0', 'UTF-8');
$config = array(CURLOPT_URL => $URL, CURLOPT_RETURNTRANSFER => true);
$result = mahara_http_request($config);
$xmlDoc->loadXML($result->data);
$photos = $xmlDoc->getElementsByTagName('photo');
foreach ($photos as $photo) {
// If the Thumbnails should be Square...
if ($style == 2) {
$thumb = $photo->getAttribute('url_sq');
$link = str_replace('_s.jpg', '_b.jpg', $thumb);
} else {
$thumb = $photo->getAttribute('url_t');
$link = str_replace('_t.jpg', '_b.jpg', $thumb);
}
$description = $photo->getAttribute('title');
$images[] = array('link' => $link, 'source' => $thumb, 'title' => $description, 'slimbox2' => $slimbox2attr);
}
}
break;
case 'panoramio':
// Slideshow
if ($style == 1) {
$height = round($width * 0.75);
$images = array('user' => $var1);
$template = 'panoramioshow';
} else {
$copyright = get_string('panoramiocopyright', 'blocktype.file/gallery');
$URL = 'http://www.panoramio.com/map/get_panoramas.php?set=' . $var1 . '&from=0&to=50&size=original&mapfilter=true';
$config = array(CURLOPT_URL => $URL, CURLOPT_RETURNTRANSFER => true);
$result = mahara_http_request($config);
$data = json_decode($result->data, true);
foreach ($data['photos'] as $photo) {
$link = str_replace('/original/', '/large/', $photo['photo_file_url']);
// If the Thumbnails should be Square...
if ($style == 2) {
$thumb = str_replace('/original/', '/square/', $photo['photo_file_url']);
$width = 60;
// Currently only square thumbnail size, that Panoramio supports
} else {
$thumb = str_replace('/original/', '/thumbnail/', $photo['photo_file_url']);
}
$title = !empty($photo['photo_title']) ? $photo['photo_title'] : get_string('Photo', 'blocktype.file/gallery');
$description = '<a href="' . $photo['photo_url'] . '" target="_blank">' . $title . '</a>' . ' ' . get_string('by', 'blocktype.file/gallery') . ' ' . '<a href="' . $photo['owner_url'] . '" target="_blank">' . $photo['owner_name'] . '</a>';
$images[] = array('link' => $link, 'source' => $thumb, 'title' => $description, 'slimbox2' => $slimbox2attr);
}
}
break;
case 'photobucket':
// Slideshow
if ($style == 1) {
$height = round($width * 0.75);
$images = array('url' => $url, 'user' => $var1, 'album' => $var2);
$template = 'photobucketshow';
} else {
$consumer_key = get_config_plugin('blocktype', 'gallery', 'pbapikey');
// PhotoBucket API key
$consumer_secret = get_config_plugin('blocktype', 'gallery', 'pbapiprivatekey');
//PhotoBucket API private key
$oauth_signature_method = 'HMAC-SHA1';
$oauth_version = '1.0';
$oauth_timestamp = time();
$mt = microtime();
$rand = mt_rand();
$oauth_nonce = md5($mt . $rand);
$method = 'GET';
$albumname = $var1 . '/' . $var2;
$api_url = 'http://api.photobucket.com/album/' . urlencode($albumname);
$params = null;
$paramstring = 'oauth_consumer_key=' . $consumer_key . '&oauth_nonce=' . $oauth_nonce . '&oauth_signature_method=' . $oauth_signature_method . '&oauth_timestamp=' . $oauth_timestamp . '&oauth_version=' . $oauth_version;
$base = urlencode($method) . '&' . urlencode($api_url) . '&' . urlencode($paramstring);
$oauth_signature = base64_encode(hash_hmac('sha1', $base, $consumer_secret . '&', true));
$URL = $api_url . '?' . $paramstring . '&oauth_signature=' . urlencode($oauth_signature);
$xmlDoc = new DOMDocument('1.0', 'UTF-8');
$config = array(CURLOPT_URL => $URL, CURLOPT_HEADER => false, CURLOPT_RETURNTRANSFER => true);
$result = mahara_http_request($config);
$xmlDoc->loadXML($result->data);
$xmlDoc2 = new DOMDocument('1.0', 'UTF-8');
$config2 = array(CURLOPT_URL => $xmlDoc->getElementsByTagName('url')->item(0)->firstChild->nodeValue, CURLOPT_HEADER => false, CURLOPT_RETURNTRANSFER => true);
$result2 = mahara_http_request($config2);
$xmlDoc2->loadXML($result->data);
$photos = $xmlDoc2->getElementsByTagName('media');
foreach ($photos as $photo) {
$children = $photo->cloneNode(true);
$link = $children->getElementsByTagName('url')->item(0)->firstChild->nodeValue;
$thumb = $children->getElementsByTagName('thumb')->item(0)->firstChild->nodeValue;
$description = null;
if (isset($children->getElementsByTagName('description')->item(0)->firstChild->nodeValue)) {
$description = $children->getElementsByTagName('description')->item(0)->firstChild->nodeValue;
}
$images[] = array('link' => $link, 'source' => $thumb, 'title' => $description, 'slimbox2' => $slimbox2attr);
}
}
break;
case 'windowslive':
// Slideshow
if ($style == 1) {
$images = array('url' => $url, 'user' => $var1, 'album' => $var2);
$template = 'windowsliveshow';
} else {
$config = array(CURLOPT_URL => str_replace(' ', '%20', $url), CURLOPT_HEADER => false, CURLOPT_RETURNTRANSFER => true);
$result = mahara_http_request($config);
$data = $result->data;
// Extract data about images and thumbs from HTML source - hack!
preg_match_all("#previewImageUrl: '([a-zA-Z0-9\\_\\-\\.\\\\/]+)'#", $data, $photos);
preg_match_all("#thumbnailImageUrl: '([a-zA-Z0-9\\_\\-\\.\\\\/]+)'#", $data, $thumbs);
for ($i = 0; $i < sizeof($photos[1]); $i++) {
$images[] = array('link' => str_replace(array('\\x3a', '\\x2f', '\\x25', '\\x3fpsid\\x3d1'), array(':', '/', '%', ''), $photos[1][$i]), 'source' => str_replace(array('\\x3a', '\\x2f', '\\x25', '\\x3fpsid\\x3d1'), array(':', '/', '%', ''), $thumbs[1][$i]), 'title' => null, 'slimbox2' => $slimbox2attr);
}
}
break;
}
} else {
safe_require('artefact', 'file');
$artefactids = array();
if (isset($configdata['select']) && $configdata['select'] == 1 && is_array($configdata['artefactids'])) {
$artefactids = $configdata['artefactids'];
} else {
if (!empty($configdata['artefactid'])) {
// Get descendents of this folder.
$artefactids = artefact_get_descendants(array(intval($configdata['artefactid'])));
}
}
// This can be either an image or profileicon. They both implement
// render_self
foreach ($artefactids as $artefactid) {
$image = $instance->get_artefact_instance($artefactid);
if ($image instanceof ArtefactTypeProfileIcon) {
$src = get_config('wwwroot') . 'thumb.php?type=profileiconbyid&id=' . $artefactid;
$description = $image->get('title');
} else {
if ($image instanceof ArtefactTypeImage) {
$src = get_config('wwwroot') . 'artefact/file/download.php?file=' . $artefactid;
$src .= '&view=' . $instance->get('view');
$description = $image->get('description');
} else {
continue;
}
}
if ($slimbox2) {
$link = $src . '&maxwidth=' . get_config_plugin('blocktype', 'gallery', 'previewwidth');
} else {
$link = get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $artefactid . '&view=' . $instance->get('view');
}
// If the Thumbnails are Square or not...
if ($style == 2) {
$src .= '&size=' . $width . 'x' . $width;
$height = $width;
} else {
$src .= '&maxwidth=' . $width;
$imgwidth = $image->get('width');
$imgheight = $image->get('height');
$height = $imgwidth > $width ? intval($width / $imgwidth * $imgheight) : $imgheight;
}
$images[] = array('link' => $link, 'source' => $src, 'height' => $height, 'title' => $image->get('description'), 'slimbox2' => $slimbox2attr);
}
}
$smarty = smarty_core();
$smarty->assign('instanceid', $instance->get('id'));
$smarty->assign('count', count($images));
$smarty->assign('images', $images);
$smarty->assign('showdescription', !empty($configdata['showdescription']) ? $configdata['showdescription'] : false);
$smarty->assign('width', $width);
$smarty->assign('captionwidth', get_config_plugin('blocktype', 'gallery', 'photoframe') ? $width + 8 : $width);
if (isset($height)) {
$smarty->assign('height', $height);
}
if (isset($needsapikey)) {
$smarty->assign('needsapikey', $needsapikey);
}
$smarty->assign('frame', get_config_plugin('blocktype', 'gallery', 'photoframe'));
$smarty->assign('copyright', $copyright);
return $smarty->fetch('blocktype:gallery:' . $template . '.tpl');
}
public function delete()
{
// ArtefactType::delete() deletes all the child artefacts one by one.
// If the folder contains a lot of artefacts, it's too slow to do this
// but for very small directories it seems to be slightly faster.
$descendants = artefact_get_descendants(array($this->id));
if (count($descendants) < 10) {
parent::delete();
} else {
ArtefactType::delete_by_artefacttype($descendants);
}
}
/**
* Builds a new block instance as a copy of this one, taking into account
* the Views being copied from and to.
*
* Blocktypes can decide whether they want to be copied to the new View. The
* return value of this method should indicate whether the blocktype was
* copied or not.
*
* @param View $view The view that this new blockinstance is being created for
* @param View $template The view that this (the old) blockinstance comes from
* @param array $artefactcopies Correspondence between original artefact IDs and IDs of copies
* @return boolean Whether a new blockinstance was made or not.
*/
public function copy(View $view, View $template, &$artefactcopies)
{
$blocktypeclass = generate_class_name('blocktype', $this->get('blocktype'));
$configdata = $this->get('configdata');
if (isset($configdata['copytype'])) {
$copytype = $configdata['copytype'];
} else {
$copytype = call_static_method($blocktypeclass, 'default_copy_type');
}
$viewowner = $view->ownership();
$templateowner = $template->ownership();
$sameowner = $viewowner['type'] == $templateowner['type'] && $viewowner['id'] == $templateowner['id'];
// Check to see if the block is allowed to be copied into the new View
//
// Note for later: this is Blockinstance->allowed_in_view. This
// determines whether this blockinstance should be copied into a view.
// This could be a different question from BlockType::allowed_in_view!
// But for now they use the same method.
if (!call_static_method($blocktypeclass, 'allowed_in_view', $view)) {
return false;
}
if ($copytype == 'nocopy' && !$sameowner) {
return false;
}
$newblock = new BlockInstance(0, array('blocktype' => $this->get('blocktype'), 'title' => $this->get('title'), 'view' => $view->get('id'), 'view_obj' => $view, 'row' => $this->get('row'), 'column' => $this->get('column'), 'order' => $this->get('order')));
if ($sameowner || $copytype == 'reference') {
$newblock->set('configdata', $configdata);
$newblock->commit();
return true;
}
$artefactids = get_column('view_artefact', 'artefact', 'block', $this->get('id'));
if (!empty($artefactids) && $copytype == 'full') {
// Copy artefacts & put the new artefact ids into the new block.
// Artefacts may have children (defined using the parent column of the artefact table) and attachments (currently
// only for blogposts). If we copy an artefact we must copy all its descendents & attachments too.
$descendants = artefact_get_descendants($artefactids);
// We need the artefact instance before we can get its attachments
$tocopy = array();
$attachmentlists = array();
$embedlists = array();
foreach ($descendants as $d) {
if (!isset($artefactcopies[$d])) {
$tocopy[$d] = artefact_instance_from_id($d);
// Get attachments.
$attachmentlists[$d] = $tocopy[$d]->attachment_id_list();
foreach ($attachmentlists[$d] as $a) {
if (!isset($artefactcopies[$a]) && !isset($tocopy[$a])) {
$tocopy[$a] = artefact_instance_from_id($a);
}
}
// Get embedded file artefacts
$embedlists[$d] = $tocopy[$d]->embed_id_list();
foreach ($embedlists[$d] as $a) {
if (!isset($artefactcopies[$a]) && !isset($tocopy[$a])) {
$tocopy[$a] = artefact_instance_from_id($a);
}
}
}
}
// Copy all the artefacts we haven't copied yet
foreach ($tocopy as $aid => $a) {
// Save the id of the original artefact's parent
$artefactcopies[$aid] = (object) array('oldid' => $aid, 'oldparent' => $a->get('parent'));
if (!empty($attachmentlists[$aid])) {
$artefactcopies[$aid]->oldattachments = $attachmentlists[$aid];
}
if (!empty($embedlists[$aid])) {
$artefactcopies[$aid]->oldembeds = $embedlists[$aid];
}
$artefactcopies[$aid]->newid = $a->copy_for_new_owner($view->get('owner'), $view->get('group'), $view->get('institution'));
}
// Record new artefact ids in the new block
if (isset($configdata['artefactid'])) {
$configdata['artefactid'] = $artefactcopies[$configdata['artefactid']]->newid;
}
if (isset($configdata['artefactids'])) {
foreach ($configdata['artefactids'] as &$oldid) {
$oldid = $artefactcopies[$oldid]->newid;
}
}
} else {
$configdata = call_static_method($blocktypeclass, 'rewrite_blockinstance_config', $view, $configdata);
}
// Rewrite the extra configuration of block
$configdata = call_static_method($blocktypeclass, 'rewrite_blockinstance_extra_config', $view, $newblock, $configdata, $artefactcopies);
$newblock->set('configdata', $configdata);
$newblock->commit();
return true;
}
/**
* Establishes exactly what views and artefacts are to be exported, and
* sets up temporary export directories
*
* Subclasses can override this if they need to do anything else, but
* they must call parent::__construct.
*
* @param User $user The user to export data for
* @param mixed $views can be:
* - PluginExport::EXPORT_ALL_VIEWS
* - array, containing:
* - int - view ids
* - stdclass objects - db rows
* - View objects
* @param mixed $artefacts can be:
* - PluginExport::EXPORT_ALL_ARTEFACTS
* - PluginExport::EXPORT_ARTEFACTS_FOR_VIEWS
* - PluginExport::EXPORT_COLLECTIONS
* - array, containing:
* - int - artefact ids
* - stdclass objects - db rows
* - ArtefactType subclasses
*/
public function __construct(User $user, $views, $artefacts, $progresscallback = null)
{
if (!is_null($progresscallback)) {
if (is_callable($progresscallback)) {
$this->progresscallback = $progresscallback;
} else {
throw new SystemException("The specified progress callback isn't callable");
}
}
$this->notify_progress_callback(0, 'Starting');
$this->exporttime = time();
$this->user = $user;
$userid = $this->user->get('id');
$tmpviews = array();
$tmpartefacts = array();
// Get the list of views to export
if ($views == self::EXPORT_ALL_VIEWS) {
$tmpviews = get_column_sql('SELECT id FROM {view} WHERE owner = ? ORDER BY id', array($userid));
$this->viewexportmode = $views;
} else {
if (is_array($views) && $artefacts == self::EXPORT_COLLECTIONS) {
$tmpviews = $views;
$this->viewexportmode = self::EXPORT_COLLECTIONS;
} else {
if (is_array($views)) {
$tmpviews = $views;
$this->viewexportmode = self::EXPORT_LIST_OF_VIEWS;
}
}
}
foreach ($tmpviews as $v) {
$view = null;
if ($v instanceof View) {
$view = $v;
} else {
if (is_object($v)) {
$view = new View($v->id, $v);
} else {
if (is_numeric($v)) {
$view = new View($v);
}
}
}
if (is_null($view)) {
throw new ParamOutOfRangeException("Invalid view {$v}");
}
if ($view->get('owner') != $userid) {
throw new UserException("User {$userid} does not own view " . $view->get('id'));
}
$this->views[$view->get('id')] = $view;
}
// Get the list of artefacts to export
if ($artefacts == self::EXPORT_ALL_ARTEFACTS) {
$query = 'SELECT id FROM {artefact} WHERE "owner" = ?';
$args = array($userid);
if (sizeof($tmpviews)) {
$query .= 'UNION
SELECT artefact
FROM {view_artefact}
WHERE "view" IN (SELECT id FROM {view} WHERE "owner" = ?)
ORDER BY id';
$args[] = $userid;
$this->artefactexportmode = $tmpartefacts = get_column_sql($query, $args);
}
} else {
if ($tmpviews) {
$sql = "SELECT DISTINCT va.artefact\n FROM {view_artefact} va\n LEFT JOIN {view} v ON v.id = va.view\n WHERE v.owner = ?\n AND va.view IN ( " . implode(',', array_keys($this->views)) . ")\n ORDER BY va.artefact";
$tmpartefacts = (array) get_column_sql($sql, array($userid));
// Some artefacts are not inside the view, but still need to be exported with it
$tmpartefacts = array_unique(array_merge($tmpartefacts, $this->get_view_extra_artefacts()));
$tmpartefacts = artefact_get_descendants($tmpartefacts);
$tmpartefacts = array_unique(array_merge($tmpartefacts, $this->get_artefact_extra_artefacts($tmpartefacts)));
}
if ($artefacts == self::EXPORT_ARTEFACTS_FOR_VIEWS) {
$this->artefactexportmode = $artefacts;
} else {
if ($artefacts == self::EXPORT_COLLECTIONS) {
$this->artefactexportmode = self::EXPORT_ARTEFACTS_FOR_VIEWS;
} else {
$tmpartefacts = array_unique(array_merge($tmpartefacts, $artefacts));
$this->artefactexportmode = self::EXPORT_LIST_OF_ARTEFACTS;
}
}
}
$typestoplugins = get_records_assoc('artefact_installed_type');
$ids_to_get = array();
foreach ($tmpartefacts as $a) {
if ($a instanceof ArtefactType) {
continue;
} else {
if (is_object($a) && isset($a->id)) {
$ids_to_get[] = $a->id;
} else {
if (is_numeric($a)) {
$ids_to_get[] = $a;
}
}
}
}
$artefacts = artefact_instances_from_ids($ids_to_get);
foreach ($tmpartefacts as $a) {
$artefact = null;
if ($a instanceof ArtefactType) {
$artefact = $a;
} else {
if (is_object($a) && isset($a->id)) {
$artefact = $artefacts[$a->id];
} else {
if (is_numeric($a)) {
$artefact = $artefacts[$a];
}
}
}
if (is_null($artefact)) {
throw new ParamOutOfRangeException("Invalid artefact {$a}");
}
// This check won't work, at the _least_ because at the time of
// writing, can_view_artefact does not support normal users viewing
// site files. This check is also pretty damn slow. So think twice
// before uncommenting it. I presume if you _are_ uncommenting it,
// it's because you're trying to isloate a security vulnerability
// where a user can export another user's files or something. In
// which case you'll be being careful anyway, I hope.
//if (!$this->user->can_view_artefact($artefact)) {
// throw new SystemException("User $userid does not own artefact " . $artefact->get('id'));
//}
if ($artefact->exportable()) {
$this->artefacts[$artefact->get('id')] = $artefact;
}
}
$this->collections = array();
if ($views === -1) {
$collections = FALSE;
} else {
$collections = get_records_sql_assoc('
SELECT * FROM {collection} WHERE id IN (
SELECT collection
FROM {collection_view}
WHERE view IN (' . join(',', array_keys($this->views)) . ')
)', array());
}
if ($collections) {
require_once 'collection.php';
foreach ($collections as &$c) {
$this->collections[$c->id] = new Collection(0, $c);
}
}
// Now set up the temporary export directories
$this->exportdir = get_config('dataroot') . 'export/' . $this->user->get('id') . '/' . $this->exporttime . '/';
if (!check_dir_exists($this->exportdir)) {
throw new SystemException("Couldn't create the temporary export directory {$this->exportdir}");
}
$this->messages = array();
$this->notify_progress_callback(10, 'Setup');
}
