mirrored from git://git.moodle.org/moodle.git
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resource.class.php
195 lines (148 loc) · 7.21 KB
/
resource.class.php
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<?php // $Id$
class resource_text extends resource_base {
function resource_text($cmid=0) {
parent::resource_base($cmid);
}
function add_instance($resource) {
$this->_postprocess($resource);
return parent::add_instance($resource);
}
function update_instance($resource) {
$this->_postprocess($resource);
return parent::update_instance($resource);
}
function _postprocess(&$resource) {
global $RESOURCE_WINDOW_OPTIONS;
$alloptions = $RESOURCE_WINDOW_OPTIONS;
if ($resource->windowpopup) {
$optionlist = array();
foreach ($alloptions as $option) {
$optionlist[] = $option."=".$resource->$option;
unset($resource->$option);
}
$resource->popup = implode(',', $optionlist);
unset($resource->windowpopup);
$resource->options = '';
} else {
if (empty($resource->blockdisplay)) {
$resource->options = '';
} else {
$resource->options = 'showblocks';
}
unset($resource->blockdisplay);
$resource->popup = '';
}
}
function display() {
global $CFG;
$formatoptions = new object();
$formatoptions->noclean = true;
/// Are we displaying the course blocks?
if ($this->resource->options == 'showblocks') {
parent::display_course_blocks_start();
if (trim(strip_tags($this->resource->alltext))) {
echo format_text($this->resource->alltext, FORMAT_MOODLE, $formatoptions, $this->course->id);
}
parent::display_course_blocks_end();
} else {
/// Set up generic stuff first, including checking for access
parent::display();
/// Set up some shorthand variables
$cm = $this->cm;
$course = $this->course;
$resource = $this->resource;
$pagetitle = strip_tags($course->shortname.': '.format_string($resource->name));
$inpopup = optional_param('inpopup', '', PARAM_BOOL);
if ($resource->popup) {
if ($inpopup) { /// Popup only
add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}",
$resource->id, $cm->id);
print_header();
print_simple_box(format_text($resource->alltext, $resource->reference, $formatoptions, $course->id),
"center", "", "", "20");
print_footer($course);
} else { /// Make a page and a pop-up window
print_header($pagetitle, $course->fullname, "$this->navigation ".format_string($resource->name),
"", "", true, update_module_button($cm->id, $course->id, $this->strresource),
navmenu($course, $cm));
echo "\n<script type=\"text/javascript\">";
echo "\n//<![CDATA[\n";
echo "openpopup('/mod/resource/view.php?inpopup=true&id={$cm->id}','resource{$resource->id}','{$resource->popup}');\n";
echo "\n//]]>\n";
echo '</script>';
if (trim(strip_tags($resource->summary))) {
print_simple_box(format_text($resource->summary, FORMAT_MOODLE, $formatoptions, $course->id), "center");
}
$link = "<a href=\"$CFG->wwwroot/mod/resource/view.php?inpopup=true&id={$cm->id}\" onclick=\"this.target='resource{$resource->id}'; return openpopup('/mod/resource/view.php?inpopup=true&id={$cm->id}', 'resource{$resource->id}','{$resource->popup}');\">".format_string($resource->name,true)."</a>";
echo '<div class="popupnotice">';
print_string('popupresource', 'resource');
echo '<br />';
print_string('popupresourcelink', 'resource', $link);
echo '</div>';
print_footer($course);
}
} else { /// not a popup at all
add_to_log($course->id, "resource", "view", "view.php?id={$cm->id}", $resource->id, $cm->id);
$this->crumbs[] = array('name' => format_string($resource->name), 'link' => '', 'type' => 'title');
$this->navigation = build_navigation($this->crumbs);
print_header($pagetitle, $course->fullname, $this->navigation,
"", "", true, update_module_button($cm->id, $course->id, $this->strresource),
navmenu($course, $cm));
print_simple_box(format_text($resource->alltext, $resource->reference, $formatoptions, $course->id),
"center", "", "", "20");
$strlastmodified = get_string("lastmodified");
echo "<div class=\"modified\">$strlastmodified: ".userdate($resource->timemodified)."</div>";
print_footer($course);
}
}
}
function setup_preprocessing(&$defaults){
if (!isset($defaults['popup'])) {
// use form defaults
} else if (!empty($defaults['popup'])) {
$defaults['windowpopup'] = 1;
if (array_key_exists('popup', $defaults)) {
$rawoptions = explode(',', $defaults['popup']);
foreach ($rawoptions as $rawoption) {
$option = explode('=', trim($rawoption));
$defaults[$option[0]] = $option[1];
}
}
} else {
$defaults['windowpopup'] = 0;
if (array_key_exists('options', $defaults)) {
$defaults['blockdisplay'] = ($defaults['options']=='showblocks');
}
}
}
function setup_elements(&$mform) {
global $CFG, $RESOURCE_WINDOW_OPTIONS;
$mform->addElement('textarea', 'alltext', get_string('fulltext', 'resource'), array('cols'=>85, 'rows'=>30));
$mform->setType('alltext', PARAM_RAW);
$mform->setHelpButton('alltext', array('reading', 'writing', 'richtext'), false, 'editorhelpbutton');
$mform->addRule('alltext', get_string('required'), 'required', null, 'client');
$mform->addElement('format', 'reference', get_string('format'), null, false);
$mform->setDefault('reference', FORMAT_PLAIN);
$mform->addElement('header', 'displaysettings', get_string('display', 'resource'));
$woptions = array(0 => get_string('pagewindow', 'resource'), 1 => get_string('newwindow', 'resource'));
$mform->addElement('select', 'windowpopup', get_string('display', 'resource'), $woptions);
$mform->setDefault('windowpopup', !empty($CFG->resource_popup));
$mform->addElement('checkbox', 'blockdisplay', get_string('showcourseblocks', 'resource'));
$mform->setDefault('blockdisplay', 0);
$mform->disabledIf('blockdisplay', 'windowpopup', 'eq', 1);
$mform->setAdvanced('blockdisplay');
foreach ($RESOURCE_WINDOW_OPTIONS as $option) {
if ($option == 'height' or $option == 'width') {
$mform->addElement('text', $option, get_string('new'.$option, 'resource'), array('size'=>'4'));
$mform->setDefault($option, $CFG->{'resource_popup'.$option});
$mform->disabledIf($option, 'windowpopup', 'eq', 0);
} else {
$mform->addElement('checkbox', $option, get_string('new'.$option, 'resource'));
$mform->setDefault($option, $CFG->{'resource_popup'.$option});
$mform->disabledIf($option, 'windowpopup', 'eq', 0);
}
$mform->setAdvanced($option);
}
}
}
?>