/**
* Print the results of a message search
* @param mixed $frm submitted form data
* @param bool $showicontext show text next to action icons?
* @param object $user1 the current user
*/
function message_print_search_results($frm, $showicontext=false, $user1=null) {
global $USER, $DB, $OUTPUT;
if (empty($user1)) {
$user1 = $USER;
}
echo html_writer::start_tag('div', array('class' => 'mdl-left'));
$personsearch = false;
$personsearchstring = null;
if (!empty($frm->personsubmit) and !empty($frm->name)) {
$personsearch = true;
$personsearchstring = $frm->name;
} else if (!empty($frm->combinedsubmit) and !empty($frm->combinedsearch)) {
$personsearch = true;
$personsearchstring = $frm->combinedsearch;
}
/// search for person
if ($personsearch) {
if (optional_param('mycourses', 0, PARAM_BOOL)) {
$users = array();
$mycourses = enrol_get_my_courses();
foreach ($mycourses as $mycourse) {
if (is_array($susers = message_search_users($mycourse->id, $personsearchstring))) {
foreach ($susers as $suser) $users[$suser->id] = $suser;
}
}
} else {
$users = message_search_users(SITEID, $personsearchstring);
}
if (!empty($users)) {
echo html_writer::start_tag('p', array('class' => 'heading searchresultcount'));
echo get_string('userssearchresults', 'message', count($users));
echo html_writer::end_tag('p');
echo html_writer::start_tag('table', array('class' => 'messagesearchresults'));
foreach ($users as $user) {
if ( $user->contactlistid ) {
if ($user->blocked == 0) { /// not blocked
$strcontact = message_contact_link($user->id, 'remove', true, null, $showicontext);
$strblock = message_contact_link($user->id, 'block', true, null, $showicontext);
} else { // blocked
$strcontact = message_contact_link($user->id, 'add', true, null, $showicontext);
$strblock = message_contact_link($user->id, 'unblock', true, null, $showicontext);
}
} else {
$strcontact = message_contact_link($user->id, 'add', true, null, $showicontext);
$strblock = message_contact_link($user->id, 'block', true, null, $showicontext);
}
//should we show just the icon or icon and text?
$histicontext = 'icon';
if ($showicontext) {
$histicontext = 'both';
}
$strhistory = message_history_link($USER->id, $user->id, true, '', '', $histicontext);
echo html_writer::start_tag('tr');
echo html_writer::start_tag('td', array('class' => 'pix'));
echo $OUTPUT->user_picture($user, array('size' => 20, 'courseid' => SITEID));
echo html_writer::end_tag('td');
echo html_writer::start_tag('td',array('class' => 'contact'));
$action = null;
$link = new moodle_url("/message/index.php?id=$user->id");
echo $OUTPUT->action_link($link, fullname($user), $action, array('title' => get_string('sendmessageto', 'message', fullname($user))));
echo html_writer::end_tag('td');
echo html_writer::tag('td', $strcontact, array('class' => 'link'));
echo html_writer::tag('td', $strblock, array('class' => 'link'));
echo html_writer::tag('td', $strhistory, array('class' => 'link'));
echo html_writer::end_tag('tr');
}
echo html_writer::end_tag('table');
} else {
echo html_writer::start_tag('p', array('class' => 'heading searchresultcount'));
echo get_string('userssearchresults', 'message', 0).'<br /><br />';
echo html_writer::end_tag('p');
}
}
// search messages for keywords
$messagesearch = false;
$messagesearchstring = null;
if (!empty($frm->keywords)) {
$messagesearch = true;
$messagesearchstring = clean_text(trim($frm->keywords));
} else if (!empty($frm->combinedsubmit) and !empty($frm->combinedsearch)) {
$messagesearch = true;
$messagesearchstring = clean_text(trim($frm->combinedsearch));
}
if ($messagesearch) {
if ($messagesearchstring) {
$keywords = explode(' ', $messagesearchstring);
} else {
$keywords = array();
}
$tome = false;
$fromme = false;
$courseid = 'none';
if (empty($frm->keywordsoption)) {
$frm->keywordsoption = 'allmine';
}
switch ($frm->keywordsoption) {
case 'tome':
$tome = true;
break;
case 'fromme':
$fromme = true;
break;
case 'allmine':
$tome = true;
$fromme = true;
break;
case 'allusers':
$courseid = SITEID;
break;
case 'courseusers':
$courseid = $frm->courseid;
break;
default:
$tome = true;
$fromme = true;
}
if (($messages = message_search($keywords, $fromme, $tome, $courseid)) !== false) {
/// get a list of contacts
if (($contacts = $DB->get_records('message_contacts', array('userid' => $USER->id), '', 'contactid, blocked') ) === false) {
$contacts = array();
}
/// print heading with number of results
echo html_writer::start_tag('p', array('class' => 'heading searchresultcount'));
$countresults = count($messages);
if ($countresults == MESSAGE_SEARCH_MAX_RESULTS) {
echo get_string('keywordssearchresultstoomany', 'message', $countresults).' ("'.s($messagesearchstring).'")';
} else {
echo get_string('keywordssearchresults', 'message', $countresults);
}
echo html_writer::end_tag('p');
/// print table headings
echo html_writer::start_tag('table', array('class' => 'messagesearchresults', 'cellspacing' => '0'));
$headertdstart = html_writer::start_tag('td', array('class' => 'messagesearchresultscol'));
$headertdend = html_writer::end_tag('td');
echo html_writer::start_tag('tr');
echo $headertdstart.get_string('from').$headertdend;
echo $headertdstart.get_string('to').$headertdend;
echo $headertdstart.get_string('message', 'message').$headertdend;
echo $headertdstart.get_string('timesent', 'message').$headertdend;
echo html_writer::end_tag('tr');
$blockedcount = 0;
$dateformat = get_string('strftimedatetimeshort');
$strcontext = get_string('context', 'message');
foreach ($messages as $message) {
/// ignore messages to and from blocked users unless $frm->includeblocked is set
if (!optional_param('includeblocked', 0, PARAM_BOOL) and (
( isset($contacts[$message->useridfrom]) and ($contacts[$message->useridfrom]->blocked == 1)) or
( isset($contacts[$message->useridto] ) and ($contacts[$message->useridto]->blocked == 1))
)
) {
$blockedcount ++;
continue;
}
/// load up user to record
if ($message->useridto !== $USER->id) {
$userto = $DB->get_record('user', array('id' => $message->useridto));
$tocontact = (array_key_exists($message->useridto, $contacts) and
($contacts[$message->useridto]->blocked == 0) );
$toblocked = (array_key_exists($message->useridto, $contacts) and
($contacts[$message->useridto]->blocked == 1) );
} else {
$userto = false;
$tocontact = false;
$toblocked = false;
}
/// load up user from record
if ($message->useridfrom !== $USER->id) {
$userfrom = $DB->get_record('user', array('id' => $message->useridfrom));
$fromcontact = (array_key_exists($message->useridfrom, $contacts) and
($contacts[$message->useridfrom]->blocked == 0) );
$fromblocked = (array_key_exists($message->useridfrom, $contacts) and
($contacts[$message->useridfrom]->blocked == 1) );
} else {
$userfrom = false;
$fromcontact = false;
$fromblocked = false;
}
/// find date string for this message
$date = usergetdate($message->timecreated);
$datestring = $date['year'].$date['mon'].$date['mday'];
/// print out message row
echo html_writer::start_tag('tr', array('valign' => 'top'));
echo html_writer::start_tag('td', array('class' => 'contact'));
message_print_user($userfrom, $fromcontact, $fromblocked, $showicontext);
echo html_writer::end_tag('td');
echo html_writer::start_tag('td', array('class' => 'contact'));
message_print_user($userto, $tocontact, $toblocked, $showicontext);
echo html_writer::end_tag('td');
echo html_writer::start_tag('td', array('class' => 'summary'));
echo message_get_fragment($message->fullmessage, $keywords);
echo html_writer::start_tag('div', array('class' => 'link'));
//find the user involved that isn't the current user
$user2id = null;
if ($user1->id == $message->useridto) {
$user2id = $message->useridfrom;
} else {
$user2id = $message->useridto;
}
message_history_link($user1->id, $user2id, false,
$messagesearchstring, 'm'.$message->id, $strcontext);
echo html_writer::end_tag('div');
echo html_writer::end_tag('td');
echo html_writer::tag('td', userdate($message->timecreated, $dateformat), array('class' => 'date'));
echo html_writer::end_tag('tr');
}
if ($blockedcount > 0) {
echo html_writer::start_tag('tr');
echo html_writer::tag('td', get_string('blockedmessages', 'message', $blockedcount), array('colspan' => 4, 'align' => 'center'));
echo html_writer::end_tag('tr');
}
echo html_writer::end_tag('table');
} else {
echo html_writer::tag('p', get_string('keywordssearchresults', 'message', 0), array('class' => 'heading'));
}
}
if (!$personsearch && !$messagesearch) {
//they didn't enter any search terms
echo $OUTPUT->notification(get_string('emptysearchstring', 'message'));
}
echo html_writer::end_tag('div');
}
function message_print_search_results($frm)
{
global $USER, $CFG;
echo '<div align="center">';
/// search for person
if (!empty($frm->personsubmit) and !empty($frm->name)) {
if (optional_param('mycourses', 0, PARAM_BOOL)) {
$users = array();
$mycourses = get_my_courses($USER->id);
foreach ($mycourses as $mycourse) {
if (is_array($susers = message_search_users($mycourse->id, $frm->name))) {
foreach ($susers as $suser) {
$users[$suser->id] = $suser;
}
}
}
} else {
$users = message_search_users(SITEID, $frm->name);
}
if (!empty($users)) {
echo '<strong>' . get_string('userssearchresults', 'message', count($users)) . '</strong>';
echo '<table class="message_users">';
foreach ($users as $user) {
if ($user->contactlistid) {
if ($user->blocked == 0) {
/// not blocked
$strcontact = message_contact_link($user->id, 'remove', true);
$strblock = message_contact_link($user->id, 'block', true);
} else {
// blocked
$strcontact = message_contact_link($user->id, 'add', true);
$strblock = message_contact_link($user->id, 'unblock', true);
}
} else {
$strcontact = message_contact_link($user->id, 'add', true);
$strblock = message_contact_link($user->id, 'block', true);
}
$strhistory = message_history_link($user->id, 0, true, '', '', 'icon');
echo '<tr><td class="pix">';
print_user_picture($user, SITEID, $user->picture, 20, false, true, 'userwindow');
echo '</td>';
echo '<td class="contact">';
link_to_popup_window("/message/discussion.php?id={$user->id}", "message_{$user->id}", fullname($user), 500, 500, get_string('sendmessageto', 'message', fullname($user)), 'menubar=0,location=0,status,scrollbars,resizable,width=500,height=500');
echo '</td>';
echo '<td class="link">' . $strcontact . '</td>';
echo '<td class="link">' . $strblock . '</td>';
echo '<td class="link">' . $strhistory . '</td>';
echo '</tr>';
}
echo '</table>';
} else {
notify(get_string('nosearchresults', 'message'));
}
/// search messages for keywords
} else {
if (!empty($frm->keywordssubmit) and !empty($frm->keywords)) {
$keywordstring = clean_text(trim($frm->keywords));
$keywords = explode(' ', $keywordstring);
$tome = false;
$fromme = false;
$courseid = 'none';
switch ($frm->keywordsoption) {
case 'tome':
$tome = true;
break;
case 'fromme':
$fromme = true;
break;
case 'allmine':
$tome = true;
$fromme = true;
break;
case 'allusers':
$courseid = SITEID;
break;
case 'courseusers':
$courseid = $frm->courseid;
break;
default:
$tome = true;
$fromme = true;
}
if (($messages = message_search($keywords, $fromme, $tome, $courseid)) !== false) {
/// get a list of contacts
if (($contacts = get_records('message_contacts', 'userid', $USER->id, '', 'contactid, blocked')) === false) {
$contacts = array();
}
/// print heading with number of results
echo '<p class="heading">' . get_string('keywordssearchresults', 'message', count($messages)) . ' ("' . s($keywordstring) . '")</p>';
/// print table headings
echo '<table class="searchresults" cellspacing="0">';
echo '<tr>';
echo '<td><strong>' . get_string('from') . '</strong></td>';
echo '<td><strong>' . get_string('to') . '</strong></td>';
echo '<td><strong>' . get_string('message', 'message') . '</strong></td>';
echo '<td><strong>' . get_string('timesent', 'message') . '</strong></td>';
echo "</tr>\n";
$blockedcount = 0;
$dateformat = get_string('strftimedatetimeshort');
$strcontext = get_string('context', 'message');
foreach ($messages as $message) {
/// ignore messages to and from blocked users unless $frm->includeblocked is set
if (!optional_param('includeblocked', 0, PARAM_BOOL) and (isset($contacts[$message->useridfrom]) and $contacts[$message->useridfrom]->blocked == 1 or isset($contacts[$message->useridto]) and $contacts[$message->useridto]->blocked == 1)) {
$blockedcount++;
continue;
}
/// load up user to record
if ($message->useridto !== $USER->id) {
$userto = get_record('user', 'id', $message->useridto);
$tocontact = (array_key_exists($message->useridto, $contacts) and $contacts[$message->useridto]->blocked == 0);
$toblocked = (array_key_exists($message->useridto, $contacts) and $contacts[$message->useridto]->blocked == 1);
} else {
$userto = false;
$tocontact = false;
$toblocked = false;
}
/// load up user from record
if ($message->useridfrom !== $USER->id) {
$userfrom = get_record('user', 'id', $message->useridfrom);
$fromcontact = (array_key_exists($message->useridfrom, $contacts) and $contacts[$message->useridfrom]->blocked == 0);
$fromblocked = (array_key_exists($message->useridfrom, $contacts) and $contacts[$message->useridfrom]->blocked == 1);
} else {
$userfrom = false;
$fromcontact = false;
$fromblocked = false;
}
/// find date string for this message
$date = usergetdate($message->timecreated);
$datestring = $date['year'] . $date['mon'] . $date['mday'];
/// print out message row
echo '<tr valign="top">';
echo '<td class="contact">';
message_print_user($userfrom, $fromcontact, $fromblocked);
echo '</td>';
echo '<td class="contact">';
message_print_user($userto, $tocontact, $toblocked);
echo '</td>';
echo '<td class="summary">' . message_get_fragment($message->message, $keywords);
echo '<br /><div class="link">';
message_history_link($message->useridto, $message->useridfrom, false, $keywordstring, 'm' . $message->id, $strcontext);
echo '</div>';
echo '</td>';
echo '<td class="date">' . userdate($message->timecreated, $dateformat) . '</td>';
echo "</tr>\n";
}
if ($blockedcount > 0) {
echo '<tr><td colspan="4" align="center">' . get_string('blockedmessages', 'message', $blockedcount) . '</td></tr>';
}
echo '</table>';
} else {
notify(get_string('nosearchresults', 'message'));
}
/// what the ????, probably an empty search string, duh!
} else {
notify(get_string('emptysearchstring', 'message'));
}
}
echo '<br />';
print_single_button('index.php', array('tab' => 'search'), get_string('newsearch', 'message'));
echo '</div>';
}