public static function render_instance(BlockInstance $instance, $editing = false)
{
$configdata = $instance->get('configdata');
$result = '';
$artefactid = isset($configdata['artefactid']) ? $configdata['artefactid'] : null;
if ($artefactid) {
require_once get_config('docroot') . 'artefact/lib.php';
$artefact = $instance->get_artefact_instance($artefactid);
$configdata['hidetitle'] = true;
$configdata['countcomments'] = true;
$configdata['viewid'] = $instance->get('view');
$configdata['blockid'] = $instance->get('id');
$result = $artefact->render_self($configdata);
$result = $result['html'];
require_once get_config('docroot') . 'artefact/comment/lib.php';
require_once get_config('docroot') . 'lib/view.php';
$view = new View($configdata['viewid']);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, $instance->get('id'), true, $editing);
}
$smarty = smarty_core();
if ($artefactid) {
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
}
$smarty->assign('html', $result);
return $smarty->fetch('blocktype:blogpost:blogpost.tpl');
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
require_once get_config('docroot') . 'artefact/lib.php';
$configdata = $instance->get('configdata');
$configdata['viewid'] = $instance->get('view');
$configdata['simpledisplay'] = true;
// This can be either an image or profileicon. They both implement
// render_self
$result = '';
$artefactid = isset($configdata['artefactid']) ? $configdata['artefactid'] : null;
if ($artefactid) {
$artefact = $instance->get_artefact_instance($artefactid);
$result = $artefact->render_self($configdata);
$result = $result['html'];
require_once get_config('docroot') . 'artefact/comment/lib.php';
require_once get_config('docroot') . 'lib/view.php';
$view = new View($configdata['viewid']);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, $instance->get('id'), true, $editing);
}
$smarty = smarty_core();
if ($artefactid) {
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
}
$smarty->assign('html', $result);
return $smarty->fetch('blocktype:folder:folder.tpl');
}
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');
$result = '';
$artefactid = isset($configdata['artefactid']) ? $configdata['artefactid'] : null;
if ($artefactid) {
$artefact = $instance->get_artefact_instance($artefactid);
if (!file_exists($artefact->get_path())) {
return;
}
$result = clean_html(file_get_contents($artefact->get_path()));
require_once get_config('docroot') . 'artefact/comment/lib.php';
require_once get_config('docroot') . 'lib/view.php';
$view = new View($configdata['viewid']);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, $instance->get('id'), true, $editing);
}
$smarty = smarty_core();
if ($artefactid) {
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
}
$smarty->assign('html', $result);
return $smarty->fetch('blocktype:html:html.tpl');
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
$configdata = $instance->get('configdata');
// this will make sure to unserialize it for us
if (!isset($configdata['artefactid'])) {
return '';
}
$id = $configdata['artefactid'];
$image = $instance->get_artefact_instance($id);
$wwwroot = get_config('wwwroot');
$viewid = $instance->get('view');
if ($image instanceof ArtefactTypeProfileIcon) {
$src = $wwwroot . 'thumb.php?type=profileiconbyid&id=' . $id;
$description = $image->get('title');
} else {
$src = $wwwroot . 'artefact/file/download.php?file=' . $id . '&view=' . $viewid;
$description = $image->get('description');
}
if (!empty($configdata['width'])) {
$src .= '&maxwidth=' . $configdata['width'];
}
require_once get_config('docroot') . 'artefact/comment/lib.php';
require_once get_config('docroot') . 'lib/view.php';
$view = new View($viewid);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($image, $view, $instance->get('id'), true, $editing);
$smarty = smarty_core();
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
$smarty->assign('url', $wwwroot . 'artefact/artefact.php?artefact=' . $id . '&view=' . $viewid);
$smarty->assign('src', $src);
$smarty->assign('description', $description);
$smarty->assign('showdescription', !empty($configdata['showdescription']) && !empty($description));
return $smarty->fetch('blocktype:image:image.tpl');
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
global $USER;
require_once get_config('docroot') . 'lib/view.php';
$configdata = $instance->get('configdata');
// this will make sure to unserialize it for us
$configdata['viewid'] = $instance->get('view');
$view = new View($configdata['viewid']);
$group = $view->get('group');
$result = '';
$artefactid = isset($configdata['artefactid']) ? $configdata['artefactid'] : null;
if ($artefactid) {
$artefact = $instance->get_artefact_instance($configdata['artefactid']);
if (!file_exists($artefact->get_path())) {
return '';
}
$urlbase = get_config('wwwroot');
// edit view doesn't use subdomains, neither do groups
if (get_config('cleanurls') && get_config('cleanurlusersubdomains') && !$editing && empty($group)) {
$viewauthor = new User();
$viewauthor->find_by_id($view->get('owner'));
$viewauthorurlid = $viewauthor->get('urlid');
if ($urlallowed = !is_null($viewauthorurlid) && strlen($viewauthorurlid)) {
$urlbase = profile_url($viewauthor) . '/';
}
}
// Send the current language to the pdf viewer
$language = current_language();
$language = str_replace('_', '-', substr($language, 0, substr_count($language, '_') > 0 ? 5 : 2));
if ($language != 'en' && !file_exists(get_config('docroot') . 'artefact/file/blocktype/pdf/js/pdfjs/web/locale/' . $language . '/viewer.properties')) {
// In case the language file exists as a string with both lower and upper case, eg fr_FR we test for this
$language = substr($language, 0, 2) . '-' . strtoupper(substr($language, 0, 2));
if (!file_exists(get_config('docroot') . 'artefact/file/blocktype/pdf/js/pdfjs/web/locale/' . $language . '/viewer.properties')) {
// In case we fail to find a language of 5 chars, eg pt_BR (Portugese, Brazil) we try the 'parent' pt (Portugese)
$language = substr($language, 0, 2);
if ($language != 'en' && !file_exists(get_config('docroot') . 'artefact/file/blocktype/pdf/js/pdfjs/web/locale/' . $language . '/viewer.properties')) {
$language = 'en-GB';
}
}
}
$result = '<iframe src="' . $urlbase . 'artefact/file/blocktype/pdf/viewer.php?editing=' . $editing . '&ingroup=' . !empty($group) . '&file=' . $artefactid . '&lang=' . $language . '&view=' . $instance->get('view') . '" width="100%" height="500" frameborder="0"></iframe>';
require_once get_config('docroot') . 'artefact/comment/lib.php';
require_once get_config('docroot') . 'lib/view.php';
$view = new View($configdata['viewid']);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, $instance->get('id'), true, $editing);
}
$smarty = smarty_core();
if ($artefactid) {
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
}
$smarty->assign('html', $result);
return $smarty->fetch('blocktype:pdf:pdfrender.tpl');
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
$configdata = $instance->get('configdata');
if (!empty($configdata['artefactid'])) {
safe_require('artefact', 'file');
safe_require('artefact', 'comment');
$artefact = $instance->get_artefact_instance($configdata['artefactid']);
$viewid = $instance->get('view');
$text = ArtefactTypeFolder::append_view_url($artefact->get('note'), $viewid);
$information = ArtefactTypeFolder::append_view_url($artefact->get('description'), $viewid);
$literature = $configdata['literature'];
$smarty = smarty_core();
$smarty->assign('text', $text);
$smarty->assign('information', $information);
$smarty->assign('literature', $literature);
$attachments = $artefact->get_attachments();
if ($attachments) {
require_once get_config('docroot') . 'artefact/lib.php';
foreach ($attachments as &$attachment) {
$f = artefact_instance_from_id($attachment->id);
$attachment->size = $f->describe_size();
$attachment->iconpath = $f->get_icon(array('id' => $attachment->id, 'viewid' => isset($options['viewid']) ? $options['viewid'] : 0));
$attachment->viewpath = get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $attachment->id . '&view=' . (isset($viewid) ? $viewid : 0);
$attachment->downloadpath = get_config('wwwroot') . 'artefact/file/download.php?file=' . $attachment->id;
if (isset($viewid)) {
$attachment->downloadpath .= '&view=' . $viewid;
}
}
$smarty->assign('attachments', $attachments);
$smarty->assign('count', count($attachments));
}
require_once get_config('docroot') . 'lib/view.php';
$view = new View($viewid);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, $instance->get('id'), true, $editing);
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
$smarty->assign('blockid', $instance->get('id'));
return $smarty->fetch('blocktype:eselmagraduation:content.tpl');
}
return '';
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
$configdata = $instance->get('configdata');
$viewid = $instance->get('view');
$artefactid = isset($configdata['artefactid']) ? $configdata['artefactid'] : null;
if (empty($artefactid)) {
return '';
}
$result = self::get_js_source();
require_once get_config('docroot') . 'artefact/lib.php';
$artefact = $instance->get_artefact_instance($artefactid);
$defaultwidth = get_config_plugin('blocktype', 'internalmedia', 'width') ? get_config_plugin('blocktype', 'internalmedia', 'width') : 300;
$defaultheight = get_config_plugin('blocktype', 'internalmedia', 'height') ? get_config_plugin('blocktype', 'internalmedia', 'height') : 300;
$width = !empty($configdata['width']) ? hsc($configdata['width']) : $defaultwidth;
$height = !empty($configdata['height']) ? hsc($configdata['height']) : $defaultheight;
$mimetype = $artefact->get('filetype');
$mimetypefiletypes = self::get_allowed_mimetype_filetypes();
if (!isset($mimetypefiletypes[$mimetype])) {
return get_string('typeremoved', 'blocktype.file/internalmedia');
}
$callbacks = self::get_all_filetype_players();
$result .= '<div class="mediaplayer-container center"><div class="mediaplayer">' . call_static_method('PluginBlocktypeInternalmedia', $callbacks[$mimetypefiletypes[$mimetype]], $artefact, $instance, $width, $height) . '</div></div>';
if ($artefactid) {
require_once get_config('docroot') . 'artefact/comment/lib.php';
require_once get_config('docroot') . 'lib/view.php';
$view = new View($viewid);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, $instance->get('id'), true, $editing);
}
$smarty = smarty_core();
if ($artefactid) {
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
}
$smarty->assign('html', $result);
return $smarty->fetch('blocktype:internalmedia:internalmedia.tpl');
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
global $USER;
$configdata = $instance->get('configdata');
$view = $instance->get('view');
$full = isset($configdata['full']) ? $configdata['full'] : false;
$results = array();
$smarty = smarty_core();
$smarty->assign('view', $view);
$viewownerdisplay = null;
// Display all posts, from all blogs, owned by this user
$tagsin = $tagsout = array();
$results = self::get_blog_posts_in_block($instance, $tagsin, $tagsout);
if ($tagsin || $tagsout) {
$smarty->assign('blockid', $instance->get('id'));
$smarty->assign('editing', $editing);
if ($editing) {
// Get list of blogs owned by this user to create the "Add new post" shortcut while editing
$viewowner = $instance->get_view()->get('owner');
if (!$viewowner || !($blogs = get_records_select_array('artefact', 'artefacttype = \'blog\' AND owner = ?', array($viewowner), 'title ASC', 'id, title'))) {
$blogs = array();
}
$smarty->assign('tagselect', implode(', ', $tagsin));
$smarty->assign('blogs', $blogs);
}
// if posts are not found with the selected tag, notify the user
if (!$results) {
$smarty->assign('badtag', implode(', ', $tagsin));
$smarty->assign('badnotag', implode(', ', $tagsout));
return $smarty->fetch('blocktype:taggedposts:taggedposts.tpl');
}
// update the view_artefact table so journal entries are accessible when this is the only block on the page
// referencing this journal
$dataobject = array('view' => $view, 'block' => $instance->get('id'));
require_once get_config('docroot') . 'lib/view.php';
$viewobj = new View($view);
require_once get_config('docroot') . 'artefact/lib.php';
safe_require('artefact', 'blog');
safe_require('artefact', 'comment');
foreach ($results as $result) {
$dataobject["artefact"] = $result->parent;
$result->postedbyon = get_string('postedbyon', 'artefact.blog', display_default_name($result->owner), format_date(strtotime($result->ctime)));
$result->displaydate = format_date(strtotime($result->ctime));
$artefact = new ArtefactTypeBlogpost($result->id);
// get comments for this post
$result->commentcount = count_records_select('artefact_comment_comment', "onartefact = {$result->id} AND private = 0 AND deletedby IS NULL");
$allowcomments = $artefact->get('allowcomments');
if (empty($result->commentcount) && empty($allowcomments)) {
$result->commentcount = null;
}
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $viewobj, null, false);
$result->comments = $comments;
// get all tags for this post
$taglist = get_records_array('artefact_tag', 'artefact', $result->id, "tag DESC");
foreach ($taglist as $t) {
$result->taglist[] = $t->tag;
}
if ($full) {
$rendered = $artefact->render_self(array('viewid' => $view, 'details' => true, 'blockid' => $instance->get('id')));
$result->html = $rendered['html'];
if (!empty($rendered['javascript'])) {
$result->html .= '<script type="application/javascript">' . $rendered['javascript'] . '</script>';
}
}
}
// check if the user viewing the page is the owner of the selected tag
$owner = $results[0]->owner;
if ($USER->id != $owner) {
$viewownerdisplay = get_user_for_display($owner);
}
$smarty->assign('tagsin', $tagsin);
$smarty->assign('tagsout', $tagsout);
} else {
if (!self::get_chooseable_tags()) {
// error if block configuration fails
$smarty->assign('configerror', get_string('notagsavailableerror', 'blocktype.blog/taggedposts'));
return $smarty->fetch('blocktype:taggedposts:taggedposts.tpl');
} else {
// error if block configuration fails
$smarty->assign('configerror', get_string('configerror', 'blocktype.blog/taggedposts'));
return $smarty->fetch('blocktype:taggedposts:taggedposts.tpl');
}
}
// add any needed links to the tags
$tagstr = $tagomitstr = '';
foreach ($tagsin as $key => $tag) {
if ($key > 0) {
$tagstr .= ', ';
}
$tagstr .= $viewownerdisplay ? '"' . $tag . '"' : '"<a href="' . get_config('wwwroot') . 'tags.php?tag=' . $tag . '&sort=name&type=text">' . $tag . '</a>"';
}
if (!empty($tagsout)) {
foreach ($tagsout as $key => $tag) {
if ($key > 0) {
$tagomitstr .= ', ';
}
$tagomitstr .= $viewownerdisplay ? '"' . $tag . '"' : '"<a href="' . get_config('wwwroot') . 'tags.php?tag=' . $tag . '&sort=name&type=text">' . $tag . '</a>"';
}
}
$blockheading = get_string('blockheadingtags', 'blocktype.blog/taggedposts', count($tagsin), $tagstr);
$blockheading .= !empty($tagomitstr) ? get_string('blockheadingtagsomit', 'blocktype.blog/taggedposts', count($tagsout), $tagomitstr) : '';
$blockheading .= $viewownerdisplay ? ' ' . get_string('by', 'artefact.blog') . ' <a href="' . profile_url($viewownerdisplay) . '">' . display_name($viewownerdisplay) . '</a>' : '';
$smarty->assign('full', $full);
$smarty->assign('results', $results);
$smarty->assign('blockheading', $blockheading);
return $smarty->fetch('blocktype:taggedposts:taggedposts.tpl');
}
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;
$width = floor($width);
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 = 'https://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) {
// Determine the scaling for the fitting the image in the square of $width size
// Calculate the bigger, width vs height, to work out the ratio
$configwidth = $width - (get_config_plugin('blocktype', 'gallery', 'photoframe') ? 8 : 0);
// $width - photo frame padding
$imagewidth = $image->get('width');
$imageheight = $image->get('height');
if ($imagewidth > $imageheight) {
$ratio = $imagewidth / $configwidth;
} else {
$ratio = $imageheight / $configwidth;
}
$ratiowidth = floor($imagewidth / $ratio);
$ratioheight = floor($imageheight / $ratio);
// All image dimensions need to be bigger than 15px
// see function imagesize_data_to_internal_form()
$ratiowidth = $ratiowidth < 16 ? 16 : $ratiowidth;
$ratioheight = $ratioheight < 16 ? 16 : $ratioheight;
$topoffset = floor(($configwidth - $ratioheight) / 2);
$src .= '&size=' . $ratiowidth . 'x' . $ratioheight;
$height = $ratioheight;
} 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' => $height, 'width' => !empty($ratiowidth) ? $ratiowidth : null, 'title' => $image->get('description'), 'slimbox2' => $slimbox2attr, 'squaredimensions' => $width, 'squaretop' => !empty($topoffset) ? $topoffset : null);
}
}
$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', $width);
if (isset($height)) {
$smarty->assign('height', $height);
}
if (isset($needsapikey)) {
$smarty->assign('needsapikey', $needsapikey);
}
$smarty->assign('frame', get_config_plugin('blocktype', 'gallery', 'photoframe'));
$smarty->assign('copyright', $copyright);
if (!empty($configdata['artefactid'])) {
$artefact = $instance->get_artefact_instance($configdata['artefactid']);
require_once get_config('docroot') . 'artefact/comment/lib.php';
require_once get_config('docroot') . 'lib/view.php';
$view = new View($configdata['viewid']);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, $instance->get('id'), true, $editing);
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
}
return $smarty->fetch('blocktype:gallery:' . $template . '.tpl');
}
/**
* This function returns a list of posts in a given blog.
*
* @param integer
* @param integer
* @param integer
* @param array
*/
public static function get_posts($id, $limit, $offset, $viewoptions = null)
{
$results = array('limit' => $limit, 'offset' => $offset);
// If viewoptions is null, we're getting posts for the my blogs area,
// and we should get all posts & show drafts first. Otherwise it's a
// blog in a view, and we should only get published posts.
$from = "\n FROM {artefact} a LEFT JOIN {artefact_blog_blogpost} bp ON a.id = bp.blogpost\n WHERE a.artefacttype = 'blogpost' AND a.parent = ?";
if (!is_null($viewoptions)) {
if (isset($viewoptions['before'])) {
$from .= " AND a.ctime < '{$viewoptions['before']}'";
}
$from .= ' AND bp.published = 1';
}
$results['count'] = count_records_sql('SELECT COUNT(*) ' . $from, array($id));
$data = get_records_sql_assoc('
SELECT
a.id, a.title, a.description, a.author, a.authorname, ' . db_format_tsfield('a.ctime', 'ctime') . ', ' . db_format_tsfield('a.mtime', 'mtime') . ',
a.locked, bp.published, a.allowcomments ' . $from . '
ORDER BY bp.published ASC, a.ctime DESC, a.id DESC', array($id), $offset, $limit);
if (!$data) {
$results['data'] = array();
return $results;
}
// Get the attached files.
$postids = array_map(create_function('$a', 'return $a->id;'), $data);
$files = ArtefactType::attachments_from_id_list($postids);
if ($files) {
safe_require('artefact', 'file');
foreach ($files as &$file) {
$params = array('id' => $file->attachment);
if (!empty($viewoptions['viewid'])) {
$params['viewid'] = $viewoptions['viewid'];
}
$file->icon = call_static_method(generate_artefact_class_name($file->artefacttype), 'get_icon', $params);
$data[$file->artefact]->files[] = $file;
}
}
if ($tags = ArtefactType::tags_from_id_list($postids)) {
foreach ($tags as &$at) {
$data[$at->artefact]->tags[] = $at->tag;
}
}
foreach ($data as &$post) {
// Format dates properly
if (is_null($viewoptions)) {
// My Blogs area: create forms for changing post status & deleting posts.
$post->changepoststatus = ArtefactTypeBlogpost::changepoststatus_form($post->id, $post->published);
$post->delete = ArtefactTypeBlogpost::delete_form($post->id, $post->title);
} else {
$by = $post->author ? display_default_name($post->author) : $post->authorname;
$post->postedby = get_string('postedbyon', 'artefact.blog', $by, format_date($post->ctime));
// Get comment counts
if (!empty($viewoptions['countcomments'])) {
safe_require('artefact', 'comment');
require_once get_config('docroot') . 'lib/view.php';
$view = new View($viewoptions['viewid']);
$artefact = artefact_instance_from_id($post->id);
list($commentcount, $comments) = ArtefactTypeComment::get_artefact_comments_for_view($artefact, $view, null, false);
$post->commentcount = $commentcount;
$post->comments = $comments;
}
}
$post->ctime = format_date($post->ctime, 'strftimedaydatetime');
$post->mtime = format_date($post->mtime);
// Ensure images in the post have the right viewid associated with them
if (!empty($viewoptions['viewid'])) {
safe_require('artefact', 'file');
$post->description = ArtefactTypeFolder::append_view_url($post->description, $viewoptions['viewid']);
}
}
$results['data'] = array_values($data);
return $results;
}
