function get_content()
{
global $USER, $CFG;
require_once $CFG->dirroot . '/blocks/contact_form/lib.php';
if ($this->content !== NULL) {
return $this->content;
}
$this->content = new stdClass();
$this->content->footer = '';
$this->content->text = '';
//empty to start, will be populated below
$this->content->header = $this->title;
if (empty($this->instance)) {
// We're being asked for content without an associated instance
return $this->content;
}
$cid = $this->instance->pageid;
// course id
$bid = $this->instance->id;
// block id
$allhiddenrecipients = getallhiddenrecipients($cid, $bid);
$allstandardrecipients = getallstandardrecipients($bid);
$debug = false;
if ($debug) {
echo '****** Written from line ' . __LINE__ . ' of ' . __FILE__ . ' ********<br />';
echo '$cid = ' . $cid . '<br />';
echo '$bid = ' . $bid . '<br />';
echo '$rcp = ' . $this->receipt . '<br />';
echo 'count($allhiddenrecipients) = ' . count($allhiddenrecipients) . '<br />';
echo 'count($allstandardrecipients) = ' . count($allstandardrecipients) . '<br />';
}
if (!($allhiddenrecipients || $allstandardrecipients)) {
$this->content->text = get_string('block_misconfigured', 'block_contact_form');
$this->content->footer = get_string('block_misconfigured_footer', 'block_contact_form');
} else {
//print_object($this);
//set displaytype and linktext to stored values if defined
if (isset($CFG->block_contact_form_display_type)) {
$displaytype = $CFG->block_contact_form_display_type;
} else {
$displaytype = 0;
}
if (empty($this->config->displaytype)) {
$displaytype = 2;
} else {
$displaytype = $this->config->displaytype;
}
if (empty($this->config->linktext)) {
if ($cid == 1) {
$linktext = get_string('contactus_site', 'block_contact_form');
} else {
$linktext = get_string('contactus_course', 'block_contact_form');
}
} else {
$linktext = $this->config->linktext;
}
//check our configuration setting to see what format we should display
// 0 == display a form button
// 1 == display a link
if ($displaytype == 1) {
$this->content->text = '<div style="text-align: center;">';
$this->content->text .= '<a href="' . $CFG->wwwroot . '/blocks/contact_form/contact.php?cid=' . $cid . '&bid=' . $bid . '&rcp=' . $this->receipt . '">';
$this->content->text .= $linktext;
$this->content->text .= '</a>';
$this->content->text .= '</div>';
} else {
$this->content->text = '<form id="form" method="post" action="' . $CFG->wwwroot . '/blocks/contact_form/contact.php">';
$this->content->text .= '<div style="text-align: center;">';
$this->content->text .= '<input type="hidden" name="cid" value="' . $cid . '" />';
$this->content->text .= '<input type="hidden" name="bid" value="' . $bid . '" />';
$this->content->text .= '<input type="hidden" name="rcp" value="' . $this->receipt . '" />';
$this->content->text .= '<input type="submit" name="Submit" value="' . $linktext . '" />';
$this->content->text .= '</div>';
$this->content->text .= '</form>';
}
}
return $this->content;
}
if ($debug) {
echo '****** Written from line ' . __LINE__ . ' of ' . __FILE__ . ' ********<br />';
echo 'course ID: $cid = ' . $cid . '<br />';
echo 'block ID: $bid = ' . $bid . '<br />';
echo 'was receipt requested? $rcp = ' . $rcp . '<br />';
}
$strcontact_form = get_string('contactform_name', 'block_contact_form');
$navlinks = array();
$navlinks[] = array('name' => $strcontact_form, 'link' => "", 'type' => 'block');
// $COURSE is useless here but is needed if category is shown in the navigation menu. See MDL-
// $COURSE is used by build_navigation.
$COURSE = get_record('course', 'id', $cid);
$navigation = build_navigation($navlinks);
print_header_simple($strcontact_form, "", $navigation, "", "", true, "", "");
//----------------------------------------------------------------------------
$allhiddenrecipients = getallhiddenrecipients($cid, $bid);
$allstandardrecipients = getallstandardrecipients($bid);
$mform =& new block_contact_form($CFG->wwwroot . '/blocks/contact_form/contact.php');
if ($mform->is_cancelled()) {
// submission was canceled.
if ($cid == 1) {
redirect($CFG->wwwroot . '/index.php', get_string('usercanceled', 'block_contact_form'));
} else {
redirect($CFG->wwwroot . '/course/view.php?id=' . $cid, get_string('usercanceled', 'block_contact_form'));
}
} else {
if ($fromform = $mform->get_data()) {
// form was successfully submitted. Now send and redirect.
include_once 'sendmessage.php';
if ($cid == 1) {
redirect($CFG->wwwroot . '/index.php', get_string('messagesent', 'block_contact_form'));