/**
* Add content to a block instance. This
* method should fail gracefully. Do not
* call something like error()
*
* @param object $block Passed by refernce: this is the block instance object
* Course Module Record is $block->cm
* Module Record is $block->module
* Module Instance Record is $block->moduleinstance
* Course Record is $block->course
*
* @return boolean If an error occures, just return false and
* optionally set error message to $block->content->text
* Otherwise keep $block->content->text empty on errors
**/
function resource_set_instance(&$block)
{
global $CFG;
$resource = $block->moduleinstance;
require_once $CFG->dirroot . '/mod/resource/lib.php';
require_once $CFG->dirroot . '/mod/resource/type/' . $resource->type . '/resource.class.php';
$resclass = 'resource_' . $resource->type;
$resourceobj = new $resclass($block->cm->id);
switch ($resource->type) {
case 'directory':
ob_start();
$resourceobj->display(false);
$output = ob_get_contents();
ob_end_clean();
$block->content->text = str_replace('view.php', $CFG->wwwroot . '/mod/resource/view.php', $output);
break;
case 'html':
if (empty($resource->popup)) {
$options = new object();
$options->noclean = true;
$block->content->text = format_text($resource->alltext, FORMAT_HTML, $options, $block->course->id);
}
break;
case 'text':
if (empty($resource->popup)) {
$options = new object();
$options->noclean = true;
$block->content->text = format_text($resource->alltext, $resource->reference, $options, $block->course->id);
// Do not see $CFG->resourcetrimlength in resource module - keeping code if we need to bring this feature back
// $shortentext = shorten_text($alltext, $CFG->resourcetrimlength);
// $shortentext = mb_ereg_replace('\.\.\.', '', $shortentext); // remove ellipsis from shorten_text, this should be optional for shorten_text
// $remainingtext = mb_substr($alltext, mb_strlen($shortentext, 'UTF-8'), mb_strlen($alltext, 'UTF-8'), 'UTF-8');
// $linkstr = '<a onclick="elementToggleHide(findParentNode(this, \'SPAN\', \'resourcewrapper\'), true); return false;" href="#" title="%1$s">%1$s</a>';
//
// $block->content->text = $shortentext;
// $block->content->text .= '<span id="pageres'.$block->cm->id.'" class="resourcewrapper">';
// $block->content->text .= '<span class="remainingtext">'.$remainingtext.'</span>';
// $block->content->text .= '<span class="showresource">'.sprintf($linkstr, get_string('showresource', 'format_page')).'</span>';
// $block->content->text .= '<span class="hideresource">'.sprintf($linkstr, get_string('hideresource', 'format_page')).'</span>';
// $block->content->text .= "</span><script type=\"text/javascript\">\n<!--\nelementCookieHide('pageres{$block->cm->id}');\n//-->\n</script>";
}
break;
default:
// Check to see if the resource has the display_embedded method
if (method_exists($resourceobj, 'display_embedded')) {
$block->content->text = $resourceobj->display_embedded();
}
break;
}
if (empty($block->content->text)) {
// Not set yet, so last resort, run default page item display
require_once $CFG->dirroot . '/course/format/page/plugins/page_item_default.php';
page_item_default_set_instance($block);
}
return true;
}
/**
* Add content to a block instance. This
* method should fail gracefully. Do not
* call something like error()
*
* @param object $block Passed by refernce: this is the block instance object
* Course Module Record is $block->cm
* Module Record is $block->module
* Module Instance Record is $block->moduleinstance
* Course Record is $block->course
*
* @return boolean If an error occures, just return false and
* optionally set error message to $block->content->text
* Otherwise keep $block->content->text empty on errors
**/
function content_set_instance(&$block)
{
global $CFG;
require_once $CFG->dirroot . '/mod/content/locallib.php';
$module = content_module_factory($block->cm->id);
if (!($text = $module->pageitem($block))) {
// Run the default
require_once $CFG->dirroot . '/course/format/page/plugins/page_item_default.php';
return page_item_default_set_instance($block);
}
return true;
}
