public static function render_instance(BlockInstance $instance, $editing = false)
{
require_once get_config('docroot') . 'artefact/lib.php';
$configdata = $instance->get('configdata');
$viewid = $instance->get('view');
$wwwroot = get_config('wwwroot');
$files = array();
if (isset($configdata['artefactids']) && is_array($configdata['artefactids'])) {
foreach ($configdata['artefactids'] as $artefactid) {
try {
$artefact = $instance->get_artefact_instance($artefactid);
} catch (ArtefactNotFoundException $e) {
continue;
}
$file = array('id' => $artefactid, 'title' => $artefact->get('title'), 'description' => $artefact->get('description'), 'size' => $artefact->get('size'), 'ctime' => $artefact->get('ctime'), 'artefacttype' => $artefact->get('artefacttype'), 'iconsrc' => call_static_method(generate_artefact_class_name($artefact->get('artefacttype')), 'get_icon', array('id' => $artefactid, 'viewid' => $viewid)), 'downloadurl' => $wwwroot);
if ($artefact instanceof ArtefactTypeProfileIcon) {
$file['downloadurl'] .= 'thumb.php?type=profileiconbyid&id=' . $artefactid;
} else {
if ($artefact instanceof ArtefactTypeFile) {
$file['downloadurl'] .= 'artefact/file/download.php?file=' . $artefactid . '&view=' . $viewid;
}
}
$file['is_image'] = $artefact instanceof ArtefactTypeImage ? true : false;
$files[] = $file;
}
}
$smarty = smarty_core();
$smarty->assign('viewid', $instance->get('view'));
$smarty->assign('files', $files);
return $smarty->fetch('blocktype:filedownload:filedownload.tpl');
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
require_once get_config('docroot') . 'artefact/lib.php';
$smarty = smarty_core();
//$configdata = $instance->get('configdata');
//$configdata['viewid'] = $instance->get('view');
// Get data about the resume fields the user has
$return = '';
if ($artefacts = get_records_sql_array('
SELECT va.artefact, a.artefacttype
FROM {view_artefact} va
INNER JOIN {artefact} a ON (va.artefact = a.id)
WHERE va.view = ?
AND va.block = ?', array($instance->get('view'), $instance->get('id')))) {
foreach ($artefacts as $artefact) {
$resumefield = $instance->get_artefact_instance($artefact->artefact);
$rendered = $resumefield->render_self(array('viewid' => $instance->get('view')));
$result = $rendered['html'];
if (!empty($rendered['javascript'])) {
$result .= '<script type="text/javascript">' . $rendered['javascript'] . '</script>';
}
$smarty->assign($artefact->artefacttype, $result);
}
}
return $smarty->fetch('blocktype:entireresume:content.tpl');
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
safe_require('artefact', 'survey');
//require_once(dirname(dirname(dirname(__FILE__))) . '/dwoo/function.survey_name.php');
$configdata = $instance->get('configdata');
// this will make sure to unserialize it for us
if (!isset($configdata['artefactid'])) {
return '';
}
$id = $configdata['artefactid'];
$survey = $instance->get_artefact_instance($id);
$showresponses = isset($configdata['showresponses']) ? $configdata['showresponses'] : false;
$showresults = isset($configdata['showresults']) ? $configdata['showresults'] : true;
$showchart = isset($configdata['showchart']) ? $configdata['showchart'] : true;
$palette = isset($configdata['palette']) ? $configdata['palette'] : 'default';
$legend = isset($configdata['legend']) ? $configdata['legend'] : 'key';
$fonttype = isset($configdata['fonttype']) ? $configdata['fonttype'] : 'sans';
$fontsize = isset($configdata['fontsize']) ? $configdata['fontsize'] : 10;
$height = isset($configdata['height']) ? $configdata['height'] : 250;
$width = isset($configdata['width']) ? $configdata['width'] : 400;
$smarty = smarty_core();
//$smarty->addPlugin('survey_name', 'Dwoo_Plugin_survey_name');
$smarty->assign('RESPONSES', $showresponses ? true : false);
$smarty->assign('responseshtml', ArtefactTypeSurvey::build_user_responses_output_html($survey->get('title'), unserialize($survey->get('description'))));
$smarty->assign('RESULTS', $showresults ? true : false);
$smarty->assign('resultshtml', ArtefactTypeSurvey::build_user_responses_summary_html($survey->get('title'), unserialize($survey->get('description'))));
$smarty->assign('CHART', $showchart ? true : false);
$smarty->assign('charturl', get_config('wwwroot') . 'artefact/survey/chart.php?id=' . $id . '&width=' . $width . '&height=' . $height . '&palette=' . $palette . '&legend=' . $legend . '&fonttype=' . $fonttype . '&fontsize=' . $fontsize);
return $smarty->fetch('blocktype:survey:survey.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 = $instance->get('configdata');
// this will make sure to unserialize it for us
if (!isset($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)
{
$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
$configdata['viewid'] = $instance->get('view');
// This can be either an image or profileicon. They both implement
// render_self
$result = '';
if (isset($configdata['artefactid'])) {
$image = $instance->get_artefact_instance($configdata['artefactid']);
if ($image instanceof ArtefactTypeProfileIcon) {
$src = get_config('wwwroot') . 'thumb.php?type=profileiconbyid&id=' . $configdata['artefactid'];
$description = $image->get('title');
} else {
$src = get_config('wwwroot') . 'artefact/file/download.php?file=' . $configdata['artefactid'];
$src .= '&view=' . $instance->get('view');
$description = $image->get('description');
}
if (!empty($configdata['width'])) {
$src .= '&maxwidth=' . $configdata['width'];
}
$result = '<div class="center"><div>';
$result .= '<a href="' . get_config('wwwroot') . 'view/artefact.php?artefact=' . $configdata['artefactid'] . '&view=' . $instance->get('view') . '"><img src="' . hsc($src) . '" alt="' . hsc($description) . '"></a>';
$result .= '</div>';
$description = is_a($image, 'ArtefacttypeImage') ? $image->get('description') : $image->get('title');
if (!empty($configdata['showdescription']) && $description) {
$result .= '<p>' . hsc($description) . '</p>';
}
$result .= '</div>';
}
return $result;
}
/**
* Optional method. If exists, allows this class to decide the title for
* all blockinstances of this type
*/
public static function get_instance_title(BlockInstance $bi)
{
$configdata = $bi->get('configdata');
if (!empty($configdata['artefactid'])) {
return $bi->get_artefact_instance($configdata['artefactid'])->get('title');
}
return '';
}
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');
}
/**
* Returns a list of artefact IDs that are in this blockinstance.
*
* Normally this would just include the blogpost ID itself (children such
* as attachments don't need to be included here, they're handled by the
* artefact parent cache). But people might just link to artefacts without
* using the attachment facility. There's nothing wrong with them doing
* that, so if they do we should scrape the post looking for such links and
* include those artefacts as being part of this blockinstance.
*
* @return array List of artefact IDs that are 'in' this blogpost - all
* the blogpost ID plus links to other artefacts that are
* part of the blogpost text. Note that proper artefact
* children, such as blog post attachments, aren't included -
* the artefact parent cache is used for them
* @see PluginBlocktypeBlog::get_artefacts()
*/
public static function get_artefacts(BlockInstance $instance)
{
$configdata = $instance->get('configdata');
$artefacts = array();
if (isset($configdata['artefactid'])) {
$artefacts[] = $configdata['artefactid'];
// Add all artefacts found in the blogpost text
$blogpost = $instance->get_artefact_instance($configdata['artefactid']);
$artefacts = array_unique(array_merge($artefacts, $blogpost->get_referenced_artefacts_from_postbody()));
}
return $artefacts;
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
$configdata = $instance->get('configdata');
// this will make sure to unserialize it for us
$configdata['viewid'] = $instance->get('view');
if (isset($configdata['artefactid'])) {
$pdf = $instance->get_artefact_instance($configdata['artefactid']);
if (!file_exists($pdf->get_path())) {
return '';
}
return '<iframe src="' . get_config('wwwroot') . 'artefact/file/blocktype/pdf/viewer.php?file=' . $configdata['artefactid'] . '&view=' . $instance->get('view') . '" width="100%" height="500" frameborder="0"></iframe>';
}
return '';
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
// Check if XSLT extension is loaded properly, because we will need it...
// The XSL extension implements the XSL standard, performing XSLT transformations using the libxslt library.
$xslext = extension_loaded('xsl');
if (!$xslext) {
$missingextensions = array();
!$xslext && ($missingextensions[] = 'xsl');
$errormsg = '<p>' . get_string('europassextensionmissing', 'artefact.europass') . '</p>';
$errormsg .= '<ul>';
foreach ($missingextensions as $extension) {
$errormsg .= '<li><a href="http://www.php.net/' . $extension . '">' . $extension . '</a></li>';
}
$errormsg .= '</ul>';
return $errormsg;
exit;
}
require_once get_config('docroot') . 'artefact/lib.php';
$smarty = smarty_core();
$configdata = $instance->get('configdata');
$configdata['viewid'] = $instance->get('view');
// Get data about the resume field in this blockinstance
if (!empty($configdata['artefactid'])) {
$europassfield = $instance->get_artefact_instance($configdata['artefactid']);
if ($europassfield->get('artefacttype') != 'application') {
$rendered = $europassfield->render_self($configdata);
$result = $rendered['html'];
if (!empty($rendered['javascript'])) {
$result .= '<script type="text/javascript">' . $rendered['javascript'] . '</script>';
}
} else {
require_once get_config('docroot') . 'artefact/europass/lib/locale.php';
$personalinformation = null;
try {
$personalinformation = artefact_instance_from_type('personalinformation');
} catch (Exception $e) {
}
if (!empty($personalinformation)) {
$gender = $personalinformation->get_composite('gender');
} else {
$gender = null;
}
$occupation = get_occupation($europassfield->get('description'), get_config('lang'), $gender);
$result = $occupation['label'];
}
return $result;
}
return '';
}
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');
$result = '';
if (isset($configdata['artefactid'])) {
$html = $instance->get_artefact_instance($configdata['artefactid']);
if (!file_exists($html->get_path())) {
return;
}
$result = clean_html(file_get_contents($html->get_path()));
}
return $result;
}
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
$result = '';
if (isset($configdata['artefactid'])) {
$folder = $instance->get_artefact_instance($configdata['artefactid']);
$result = $folder->render_self($configdata);
$result = $result['html'];
}
return $result;
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
require_once get_config('docroot') . 'artefact/lib.php';
$smarty = smarty_core();
$configdata = $instance->get('configdata');
$configdata['viewid'] = $instance->get('view');
// Get data about the resume field in this blockinstance
if (!empty($configdata['artefactid'])) {
$resumefield = $instance->get_artefact_instance($configdata['artefactid']);
$rendered = $resumefield->render_self($configdata);
$result = $rendered['html'];
if (!empty($rendered['javascript'])) {
$result .= '<script type="text/javascript">' . $rendered['javascript'] . '</script>';
}
return $result;
}
return '';
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
$configdata = $instance->get('configdata');
if (empty($configdata['artefactid'])) {
return '';
}
$result = self::get_js_source();
require_once get_config('docroot') . 'artefact/lib.php';
$artefact = $instance->get_artefact_instance($configdata['artefactid']);
$width = !empty($configdata['width']) ? hsc($configdata['width']) : '300';
$height = !empty($configdata['height']) ? hsc($configdata['height']) : '300';
$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>';
return $result;
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
require_once get_config('docroot') . 'artefact/lib.php';
$configdata = $instance->get('configdata');
$result = '';
if (isset($configdata['artefactids']) && is_array($configdata['artefactids'])) {
foreach ($configdata['artefactids'] as $artefactid) {
try {
$artefact = $instance->get_artefact_instance($artefactid);
} catch (ArtefactNotFoundException $e) {
continue;
}
$icondata = array('id' => $artefactid, 'viewid' => $instance->get('view'));
$detailsurl = get_config('wwwroot') . 'view/artefact.php?artefact=' . $artefactid . '&view=' . $instance->get('view');
if ($artefact instanceof ArtefactTypeProfileIcon) {
require_once 'file.php';
$downloadurl = get_config('wwwroot') . 'thumb.php?type=profileiconbyid&id=' . $artefactid;
$size = filesize(get_dataroot_image_path('artefact/file/profileicons/', $artefactid));
} else {
if ($artefact instanceof ArtefactTypeFile) {
$downloadurl = get_config('wwwroot') . 'artefact/file/download.php?file=' . $artefactid . '&view=' . $icondata['viewid'];
$size = $artefact->get('size');
}
}
$result .= '<div title="' . hsc($artefact->get('title')) . '">';
$result .= '<div class="fl"><a href="' . hsc($downloadurl) . '">';
$result .= '<img src="' . hsc(call_static_method(generate_artefact_class_name($artefact->get('artefacttype')), 'get_icon', $icondata)) . '" alt=""></a></div>';
$result .= '<div style="margin-left: 30px;">';
$result .= '<h4><a href="' . hsc($detailsurl) . '">' . str_shorten_text($artefact->get('title'), 20) . '</a></h4>';
$description = $artefact->get('description');
if ($description) {
$result .= '<p style="margin: 0;"><strong>' . hsc($description) . '</strong></p>';
}
$result .= '' . display_size($size) . ' | ' . strftime(get_string('strftimedaydate'), $artefact->get('ctime'));
$result .= '</div>';
$result .= '</div>';
}
}
return $result;
}
public static function render_instance(BlockInstance $instance, $editing = false)
{
// Check if XSLT extension is loaded properly, because we will need it...
// The XSL extension implements the XSL standard, performing XSLT transformations using the libxslt library.
$xslext = extension_loaded('xsl');
if (!$xslext) {
$missingextensions = array();
!$xslext && ($missingextensions[] = 'xsl');
$errormsg = '<p>' . get_string('europassextensionmissing', 'artefact.europass') . '</p>';
$errormsg .= '<ul>';
foreach ($missingextensions as $extension) {
$errormsg .= '<li><a href="http://www.php.net/' . $extension . '">' . $extension . '</a></li>';
}
$errormsg .= '</ul>';
return $errormsg;
exit;
}
require_once get_config('docroot') . 'artefact/lib.php';
$smarty = smarty_core();
$configdata = $instance->get('configdata');
$configdata['viewid'] = $instance->get('view');
// Get data about the language field in this blockinstance
if (!empty($configdata['artefactid'])) {
$mylanguages = $instance->get_artefact_instance($configdata['artefactid']);
$rendered = $mylanguages->render_self($configdata);
$result = $rendered['html'];
if (!empty($rendered['javascript'])) {
$result .= '<script type="text/javascript">' . $rendered['javascript'] . '</script>';
}
// If we are displaying otherlanguage table, then add link to CEF level definitions...
if ($mylanguages->get('artefacttype') == 'otherlanguage') {
$l = substr(set_default_locale(get_config('lang')), 0, 2);
$result .= '<a href="http://europass.cedefop.europa.eu/LanguageSelfAssessmentGrid/' . $l . '" target="_blank">' . get_string('language-foreign-CEF-level', 'artefact.europass') . '</a>';
}
return $result;
}
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 instance_config_form(BlockInstance $instance)
{
global $USER;
safe_require('artefact', 'blog');
$configdata = $instance->get('configdata');
if (!empty($configdata['artefactid'])) {
$blog = $instance->get_artefact_instance($configdata['artefactid']);
}
$elements = array();
// If the blog post in this block is owned by the owner of the View,
// then the block can be configured. Otherwise, the blog post was
// copied in from another View. We won't confuse users by asking them to
// choose a blog post to put in this block, when the one that is
// currently in it isn't choosable.
//
// Note: the owner check will have to change when we do group/site
// blogs
if (empty($configdata['artefactid']) || $blog->get('owner') == $USER->get('id')) {
$publishedposts = get_column_sql('
SELECT a.id
FROM {artefact} a
INNER JOIN {artefact_blog_blogpost} p ON p.blogpost = a.id
WHERE p.published = 1 AND a.owner= ?', array($USER->get('id')));
$elements[] = self::artefactchooser_element(isset($configdata['artefactid']) ? $configdata['artefactid'] : null, $publishedposts);
$elements[] = PluginArtefactBlog::block_advanced_options_element($configdata, 'blogpost');
} else {
$elements[] = array('type' => 'html', 'name' => 'notice', 'value' => '<div class="metadata">' . get_string('blogcopiedfromanotherview', 'artefact.blog', get_string('blogpost', 'artefact.blog')) . '</div>');
}
return $elements;
}
/**
* is called by the cron-job to process the notifications stored into
* watchlist_queue.
*/
function watchlist_process_notifications()
{
$delayMin = get_config('watchlistnotification_delay');
$comparetime = time() - $delayMin * 60;
$sql = "SELECT usr, view, MAX(changed_on) AS time\n FROM {watchlist_queue}\n GROUP BY usr, view";
$results = get_records_sql_array($sql, array());
if (false === $results) {
return;
}
foreach ($results as $viewuserdaterow) {
if ($viewuserdaterow->time > date('Y-m-d H:i:s', $comparetime)) {
continue;
}
// don't send a notification if only blockinstances are referenced
// that were deleted (block exists but corresponding
// block_instance doesn't)
$sendnotification = false;
$blockinstance_ids = get_column('watchlist_queue', 'block', 'usr', $viewuserdaterow->usr, 'view', $viewuserdaterow->view);
if (is_array($blockinstance_ids)) {
$blockinstance_ids = array_unique($blockinstance_ids);
}
$viewuserdaterow->blocktitles = array();
// need to check if view has an owner, group or institution
$view = get_record('view', 'id', $viewuserdaterow->view);
if (empty($view->owner) && empty($view->group) && empty($view->institution)) {
continue;
}
// ignore root pages, owner = 0, this account is not meant to produce content
if (isset($view->owner) && empty($view->owner)) {
continue;
}
foreach ($blockinstance_ids as $blockinstance_id) {
if (empty($blockinstance_id)) {
// if no blockinstance is given, assume that the form itself
// was changed, e.g. the theme, or a block was removed
$sendnotification = true;
continue;
}
require_once get_config('docroot') . 'blocktype/lib.php';
try {
$block = new BlockInstance($blockinstance_id);
} catch (BlockInstanceNotFoundException $exc) {
// maybe the block was deleted
continue;
}
$blocktype = $block->get('blocktype');
$title = '';
// try to get title rendered by plugin-class
safe_require('blocktype', $blocktype);
if (class_exists(generate_class_name('blocktype', $blocktype))) {
$title = $block->get_title();
} else {
log_warn('class for blocktype could not be loaded: ' . $blocktype);
$title = $block->get('title');
}
// if no title was given to the blockinstance, try to get one
// from the artefact
if (empty($title)) {
$configdata = $block->get('configdata');
if (array_key_exists('artefactid', $configdata)) {
try {
$artefact = $block->get_artefact_instance($configdata['artefactid']);
$title = $artefact->get('title');
} catch (Exception $exc) {
log_warn('couldn\'t identify title of blockinstance ' . $block->get('id') . $exc->getMessage());
}
}
}
// still no title, maybe the default-name for the blocktype
if (empty($title)) {
$title = get_string('title', 'blocktype.' . $blocktype);
}
// no title could be retrieved, so let's tell the user at least
// what type of block was changed
if (empty($title)) {
$title = '[' . $blocktype . '] (' . get_string('nonamegiven', 'activity') . ')';
}
$viewuserdaterow->blocktitles[] = $title;
$sendnotification = true;
}
// only send notification if there is something to talk about (don't
// send notification for example when new blockelement was aborted)
if ($sendnotification) {
try {
$watchlistnotification = new ActivityTypeWatchlistnotification($viewuserdaterow, false);
$watchlistnotification->notify_users();
} catch (ViewNotFoundException $exc) {
// Seems like the view has been deleted, don't do anything
} catch (SystemException $exc) {
// if the view that was changed doesn't have an owner
}
}
delete_records('watchlist_queue', 'usr', $viewuserdaterow->usr, 'view', $viewuserdaterow->view);
}
}
public static function instance_config_form(BlockInstance $instance)
{
global $USER;
$instance->set('artefactplugin', 'annotation');
// Get the saved configs in the artefact
$configdata = $instance->get('configdata');
if (!($height = get_config('blockeditorheight'))) {
$cfheight = param_integer('cfheight', 0);
$height = $cfheight ? $cfheight * 0.7 : 150;
}
// Default annotation text.
$text = '';
$tags = '';
$artefactid = '';
$readonly = false;
$textreadonly = false;
$view = $instance->get_view();
if (!empty($configdata['artefactid'])) {
$artefactid = $configdata['artefactid'];
try {
$artefact = $instance->get_artefact_instance($artefactid);
// Get the annotation record -> to get the artefact it's linked to.
$annotation = new ArtefactTypeAnnotation($artefactid);
// Get the total annotation feedback inserted so far by anyone.
$totalannotationfeedback = ArtefactTypeAnnotationfeedback::count_annotation_feedback($artefactid, array($view->get('id')), array($annotation->get('artefact')));
$readonly = $artefact->get('owner') !== $view->get('owner') || $artefact->get('group') !== $view->get('group') || $artefact->get('institution') !== $view->get('institution') || $artefact->get('locked') || !$USER->can_edit_artefact($artefact);
if (isset($totalannotationfeedback[$view->get('id')])) {
$textreadonly = $totalannotationfeedback[$view->get('id')]->total > 0;
}
$text = $artefact->get('description');
$tags = $artefact->get('tags');
} catch (ArtefactNotFoundException $e) {
unset($artefactid);
}
}
$elements = array('text' => array('type' => $textreadonly ? 'html' : 'wysiwyg', 'class' => '', 'title' => get_string('Annotation', 'artefact.annotation'), 'width' => '100%', 'height' => $height . 'px', 'defaultvalue' => $text, 'rules' => array('maxlength' => 65536)), 'annotationreadonlymsg' => array('type' => 'html', 'class' => 'message info' . ($textreadonly ? '' : ' hidden'), 'value' => get_string('annotationreadonlymessage', 'blocktype.annotation/annotation'), 'help' => true), 'allowfeedback' => array('type' => 'switchbox', 'title' => get_string('allowannotationfeedback', 'artefact.annotation'), 'defaultvalue' => !empty($artefact) ? $artefact->get('allowcomments') : 1), 'tags' => array('type' => 'tags', 'class' => $readonly ? 'hidden' : '', 'width' => '100%', 'title' => get_string('tags'), 'description' => get_string('tagsdescprofile'), 'defaultvalue' => $tags), 'tagsreadonly' => array('type' => 'html', 'class' => $readonly ? '' : 'hidden', 'width' => '100%', 'title' => get_string('tags'), 'value' => '<div id="instconf_tagsreadonly_display">' . (is_array($tags) ? hsc(join(', ', $tags)) : '') . '</div>'));
if ($textreadonly) {
// The annotation is displayed as html, need to populate its value.
$elements['text']['value'] = $text;
}
return $elements;
}
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');
}
/**
* Set the text property of the block config so that exports can be imported
* into older versions.
*
* @param BlockInstance $bi The blockinstance to export the config for.
* @return array The config for the blockinstance
*/
public static function export_blockinstance_config_leap(BlockInstance $bi)
{
$configdata = $bi->get('configdata');
$result = array();
$text = '';
$license = '';
$licensor = '';
$licensorurl = '';
$tags = '';
if (!empty($configdata['artefactid'])) {
$result['artefactid'] = json_encode(array($configdata['artefactid']));
$note = $bi->get_artefact_instance($configdata['artefactid']);
$text = $note->get('description');
$tags = $note->get('tags');
$license = $note->get('license');
$licensor = $note->get('licensor');
$licensorurl = $note->get('licensorurl');
}
$result['text'] = json_encode(array($text));
$result['tags'] = json_encode(array($tags));
$result['license '] = json_encode(array($license));
$result['licensor'] = json_encode(array($licensor));
$result['licensorurl'] = json_encode(array($licensorurl));
return $result;
}
/**
* Set the text property of the block config so that exports can be imported
* into older versions.
*
* @param BlockInstance $bi The blockinstance to export the config for.
* @return array The config for the blockinstance
*/
public static function export_blockinstance_config_leap(BlockInstance $bi)
{
$configdata = $bi->get('configdata');
$result = array();
$text = '';
$information = '';
if (!empty($configdata['artefactid'])) {
$result['artefactid'] = json_encode(array($configdata['artefactid']));
$note = $bi->get_artefact_instance($configdata['artefactid']);
$text = $note->get('note');
$information = $note->get('description');
}
$result['text'] = json_encode(array($text));
$result['information'] = json_encode(array($information));
return $result;
}
/**
* Returns a list of artefact IDs that are in this blockinstance.
*
* {@internal{Because links to artefacts within blogposts don't count
* as making those artefacts 'children' of the blog post, we have to add
* them directly to the blog.}}
*
* @return array List of artefact IDs that are 'in' this blog - all
* blogposts in it plus all links to other artefacts that are
* part of the blogpost text. Note that proper artefact
* children, such as blog post attachments, aren't included -
* the artefact parent cache is used for them
* @see PluginBlocktypeBlogPost::get_artefacts()
*/
public static function get_artefacts(BlockInstance $instance)
{
$configdata = $instance->get('configdata');
$artefacts = array();
if (isset($configdata['artefactid'])) {
$artefacts[] = $configdata['artefactid'];
// Artefacts that are linked to directly in blog post text aren't
// strictly children of blog posts, which means that
// artefact_in_view won't understand that they are "within the
// blog". We have to help it here directly by working out what
// artefacts are linked to in all of this blog's blog posts.
$blog = $instance->get_artefact_instance($configdata['artefactid']);
if ($blogposts = $blog->get_children_instances()) {
foreach ($blogposts as $blogpost) {
if ($blogpost->get('published')) {
$artefacts[] = $blogpost->get('id');
$artefacts = array_merge($artefacts, $blogpost->get_referenced_artefacts_from_postbody());
}
}
$artefacts = array_unique($artefacts);
}
}
return $artefacts;
}
public static function instance_config_form(BlockInstance $instance)
{
global $USER;
safe_require('artefact', 'blog');
$configdata = $instance->get('configdata');
if (!empty($configdata['artefactid'])) {
$blog = $instance->get_artefact_instance($configdata['artefactid']);
}
$elements = array();
// If the blog post in this block is owned by the owner of the View,
// then the block can be configured. Otherwise, the blog post was
// copied in from another View. We won't confuse users by asking them to
// choose a blog post to put in this block, when the one that is
// currently in it isn't choosable.
$institution = $instance->get('view_obj')->get('institution');
$group = $instance->get('view_obj')->get('group');
if (empty($configdata['artefactid']) || ArtefactTypeBlog::can_edit_blog($blog, $institution, $group)) {
$sql = "SELECT a.id FROM {artefact} a\n INNER JOIN {artefact_blog_blogpost} p ON p.blogpost = a.id\n WHERE p.published = 1";
if ($institution) {
$sql .= " AND a.institution = ?";
$where = array($institution);
} else {
if ($group) {
$sql .= " AND a.group = ?";
$where = array($group);
} else {
$sql .= " AND a.owner = ?";
$where = array($USER->get('id'));
}
}
$publishedposts = get_column_sql($sql, $where);
$elements[] = self::artefactchooser_element(isset($configdata['artefactid']) ? $configdata['artefactid'] : null, $publishedposts);
$elements[] = PluginArtefactBlog::block_advanced_options_element($configdata, 'blogpost');
} else {
$elements[] = array('type' => 'html', 'name' => 'notice', 'value' => '<div class="metadata">' . get_string('blogcopiedfromanotherview', 'artefact.blog', get_string('blogpost', 'artefact.blog')) . '</div>');
}
return $elements;
}