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;
}
/**
* Puts all profile icons in the static/profileicons/ directory
*/
private function populate_profileicons()
{
$profileiconsdir = $this->exporter->get('exportdir') . '/' . $this->exporter->get('rootdir') . '/static/profileicons/';
$removekeys = array();
foreach ($this->artefactdata as $artefactid => $artefact) {
if ($artefact->get('artefacttype') == 'profileicon') {
$removekeys[] = $artefactid;
if (!copy($artefact->get_path(), $profileiconsdir . PluginExportHtml::sanitise_path($artefact->get('title')))) {
throw new SystemException("Unable to copy profile icon {$artefactid} into export");
}
// Make sure we grab a nicely resized version too
$maxdimension = 200;
$resizedpath = get_dataroot_image_path('artefact/file/profileicons/', $artefactid, $maxdimension);
if (!copy($resizedpath, $profileiconsdir . $maxdimension . 'px-' . PluginExportHtml::sanitise_path($artefact->get('title')))) {
throw new SystemException("Unable to copy resized profile icon {$maxdimension}px-{$artefact->get('title')} into export");
}
}
}
foreach ($removekeys as $key) {
unset($this->artefactdata[$key]);
}
}
/**
* Callback to replace links to thumb.php to point to the correct file in
* the HTML export
*/
private function replace_thumbnail_link($matches)
{
if (isset($matches[3])) {
$type = $matches[2];
$parts = preg_split('/(&|&|%26)/', $matches[3]);
array_shift($parts);
foreach ($parts as $part) {
list($key, $value) = explode('=', $part);
$options[$key] = $value;
}
if (!isset($options['id'])) {
return '';
}
switch ($type) {
case 'profileicon':
// Convert the user ID to a profile icon ID
if (!($options['id'] = get_field_sql('SELECT profileicon FROM {usr} WHERE id = ?', array($options['id'])))) {
// No profile icon, get the default one
list($size, $prefix) = $this->get_size_from_options($options);
if ($from = get_dataroot_image_path('artefact/file/profileicons/no_userphoto/' . get_config('theme'), 0, $size)) {
$to = '/static/profileicons/0-' . $prefix . 'no_userphoto.png';
$this->htmlexportcopyproxy->add($from, $to);
}
return $this->basepath . $to;
}
case 'profileiconbyid':
try {
$icon = artefact_instance_from_id($options['id']);
} catch (ArtefactNotFoundException $e) {
return '';
}
if ($icon->get_plugin_name() != 'file') {
return '';
}
return $this->get_export_path_for_file($icon, $options, '/static/profileicons/');
default:
return '';
}
}
return '';
}
function fetch_user_image($username)
{
global $REMOTEWWWROOT;
list($user, $authinstance) = find_remote_user($username, $REMOTEWWWROOT);
if (!$user) {
return false;
}
$ic = $user->profileicon;
if (!empty($ic)) {
$filename = get_config('dataroot') . 'artefact/file/profileicons/' . $user->profileicon % 256 . '/' . $user->profileicon;
$return = array();
try {
$fi = file_get_contents($filename);
} catch (Exception $e) {
// meh
}
$return['f1'] = base64_encode($fi);
require_once 'file.php';
$im = get_dataroot_image_path('artefact/file/profileicons', $user->profileicon, 100);
$fi = file_get_contents($im);
$return['f2'] = base64_encode($fi);
return $return;
} else {
// no icon
}
}
public function get_path($data = array())
{
require_once 'file.php';
$result = get_dataroot_image_path('artefact/file/profileicons/', $this->fileid, $data);
return $result;
}
// Move the file into the correct place.
$directory = get_config('dataroot') . 'artefact/file/profileicons/no_userphoto/' . $THEME->basename . '/originals/0/';
check_dir_exists($directory);
copy($nouserphotopic, $directory . '0');
// Now we can try and get the image in the correct size
if ($path = get_dataroot_image_path('artefact/file/profileicons/no_userphoto/' . $THEME->basename, 0, $size)) {
header('Content-type: ' . 'image/png');
readfile_exit($path);
}
}
// Emergency fallback
header('Content-type: ' . 'image/png');
readfile_exit($THEME->get_path('images/no_userphoto.png'));
case 'logobyid':
$filedata = get_record('artefact_file_files', 'artefact', param_integer('id'));
if ($path = get_dataroot_image_path('artefact/file/profileicons', $filedata->fileid, get_imagesize_parameters())) {
if ($filedata->filetype) {
header('Content-type: ' . $filedata->filetype);
if (!get_config('nocache')) {
$maxage = 604800;
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $maxage) . ' GMT');
header('Cache-Control: max-age=' . $maxage);
header('Pragma: public');
}
readfile_exit($path);
}
}
// Nothing found, use the site logo.
header('Content-type: ' . 'image/png');
readfile_exit($THEME->get_path('images/site-logo.png'));
case 'blocktype':
// below at the other get_config('theme') call!
if ($path = get_dataroot_image_path('artefact/file/profileicons/no_userphoto/' . get_config('theme'), 0, $size)) {
header('Content-type: ' . 'image/png');
readfile($path);
exit;
}
// If we couldn't find the no user photo picture, we put it into
// dataroot if we can
$nouserphotopic = theme_get_path('images/no_userphoto.png');
if ($nouserphotopic) {
// Move the file into the correct place.
$directory = get_config('dataroot') . 'artefact/file/profileicons/no_userphoto/' . get_config('theme') . '/originals/0/';
check_dir_exists($directory);
copy($nouserphotopic, $directory . '0');
// Now we can try and get the image in the correct size
if ($path = get_dataroot_image_path('artefact/file/profileicons/no_userphoto/' . get_config('theme'), 0, $size)) {
header('Content-type: ' . 'image/png');
readfile($path);
exit;
}
}
// Emergency fallback
header('Content-type: ' . 'image/png');
readfile(theme_get_path('images/no_userphoto.png'));
exit;
break;
case 'blocktype':
$bt = param_alpha('bt');
// blocktype
$ap = param_alpha('ap', null);
// artefact plugin (optional)
/**
* Puts all profile icons in the static/profileicons/ directory
*/
private function populate_profileicons()
{
global $SESSION;
$profileiconsdir = $this->exporter->get('exportdir') . '/' . $this->exporter->get('rootdir') . '/static/profileicons/';
$removekeys = array();
foreach ($this->artefactdata as $artefactid => $artefact) {
if ($artefact->get('artefacttype') == 'profileicon') {
$removekeys[] = $artefactid;
if (!($profileiconpath = $artefact->get_path())) {
$SESSION->add_error_msg(get_string('nonexistentprofileicon', 'export', $artefact->get('title')));
} else {
if (!copy($profileiconpath, $profileiconsdir . PluginExportHtml::sanitise_path($artefact->get('title')))) {
$SESSION->add_error_msg(get_string('unabletocopyprofileicon', 'export', $artefact->get('title')));
}
}
// Make sure we grab a nicely resized version too
$maxdimension = 200;
if (!($resizedpath = get_dataroot_image_path('artefact/file/profileicons/', $artefactid, $maxdimension))) {
$SESSION->add_error_msg(get_string('nonexistentresizedprofileicon', 'export', $maxdimension . 'px-' . $artefact->get('title')));
} else {
if (!copy($resizedpath, $profileiconsdir . $maxdimension . 'px-' . PluginExportHtml::sanitise_path($artefact->get('title')))) {
$SESSION->add_error_msg(get_string('unabletocopyresizedprofileicon', 'export', $maxdimension . 'px-' . $artefact->get('title')));
}
}
}
}
}
