mirror of
https://github.com/moodle/moodle.git
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adding ratings and comments functionality
This commit is contained in:
toyomoyo
parent
81ef8c1f48
commit
4d3d87f0a4
@ -89,6 +89,9 @@ function data_backup_one_mod($bf,$preferences,$data) {
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fwrite ($bf,full_tag("LISTTEMPLATEHEADER",4,false,$data->listtemplateheader));
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fwrite ($bf,full_tag("LISTTEMPLATEFOOTER",4,false,$data->listtemplatefooter));
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fwrite ($bf,full_tag("APPROVAL",4,false,$data->approval));
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fwrite ($bf,full_tag("SCALE",4,false,$data->scale));
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fwrite ($bf,full_tag("ASSESSED",4,false,$data->assessed));
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fwrite ($bf,full_tag("ASSESSPUBLIC",4,false,$data->assesspublic));
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// if we've selected to backup users info, then call any other functions we need
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// including backing up individual files
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118
mod/data/comment.php
Executable file
118
mod/data/comment.php
Executable file
@ -0,0 +1,118 @@
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<?php
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require_once('../../config.php');
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require_once('lib.php');
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//param needed to go back to view.php
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$d = optional_param('d', 0, PARAM_INT); // database id
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$search = optional_param('search','',PARAM_NOTAGS); //search string
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$page = optional_param('page', 0, PARAM_INT); //offset of the current record
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$rid = optional_param('rid', 0, PARAM_INT); //record id
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$sort = optional_param('sort',0,PARAM_INT); //sort by field
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$order = optional_param('order','ASC',PARAM_ALPHA); //sort order
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$group = optional_param('group','0',PARAM_INT); //groupid
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//param needed for comment operations
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$mode = optional_param('mode','',PARAM_ALPHA);
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$recordid = optional_param('recordid','',PARAM_INT);
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$commentid = optional_param('commentid','',PARAM_INT);
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$confirm = optional_param('confirm','',PARAM_INT);
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$commentcontent = optional_param('commentcontent','',PARAM_NOTAGS);
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if ((!$record = get_record('data_records','id',$recordid))) {
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if (!$comment = get_record('data_comments','id',$commentid)) {
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error ('this record does not exist');
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} else {
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$record = get_record('data_records','id',$comment->recordid);
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}
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}
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if (!$data = get_record('data','id',$record->dataid)) {
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error ('this database does not exist');
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}
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switch ($mode) {
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case 'add':
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$newcomment = new object;
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$newcomment->userid = $USER->id;
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if (($newcomment->content = $commentcontent) && ($newcomment->recordid = $recordid)) {
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insert_record('data_comments',$newcomment);
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}
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redirect('view.php?d='.s($d).'&search='.s($search).'&sort='.s($sort).'&order='.s($order).'&group='.s($group).'&page='.s($page).'&rid='.s($rid), get_string("commentsaved", "forum"));
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break;
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case 'edit': //print edit form
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print_header();
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$comment = get_record('data_comments','id',$commentid);
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print_heading('Edit');
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echo '<div align="center">';
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echo '<form action="comment.php" method="post">';
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echo '<input type="hidden" name="commentid" value="'.$commentid.'" />';
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echo '<input type="hidden" name="d" value="'.$d.'" />';
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echo '<input type="hidden" name="search" value="'.$search.'" />';
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echo '<input type="hidden" name="rid" value="'.$rid.'" />';
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echo '<input type="hidden" name="sort" value="'.$sort.'" />';
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echo '<input type="hidden" name="order" value="'.$order.'" />';
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echo '<input type="hidden" name="group" value="'.$group.'" />';
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echo '<input type="hidden" name="page" value="'.$page.'" />';
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echo '<textarea name="commentcontent">'.s($comment->content).'</textarea>';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<input type="hidden" name="mode" value="editcommit" />';
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echo '<br /><input type="submit" value="'.get_string('ok').'" />';
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echo '<input type="button" value="'.get_string('cancel').'" onclick="javascript:history.go(-1)" />';
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echo '</form></div>';
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print_footer();
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break;
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case 'editcommit': //update db
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print_object(data_submitted());
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$newcomment = new object;
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$newcomment->id = $commentid;
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$newcomment->content = $commentcontent;
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update_record('data_comments',$newcomment);
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redirect('view.php?d='.s($d).'&search='.s($search).'&sort='.s($sort).'&order='.s($order).'&group='.s($group).'&page='.s($page).'&rid='.s($rid), get_string("commentsaved", "forum"));
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break;
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case 'delete': //deletes single comment from db
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if ($confirm and confirm_sesskey()) {
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delete_records('data_comments','id',$commentid);
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redirect('view.php?d='.s($d).'&search='.s($search).'&sort='.s($sort).'&order='.s($order).'&group='.s($group).'&page='.s($page).'&rid='.s($rid), get_string("commentsaved", "forum"));
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} else { //print confirm delete form
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print_header();
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print_heading('Delete Confirm');
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echo '<div align="center">';
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echo '<form action="comment.php" method="post">';
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echo '<input type="hidden" name="commentid" value="'.$commentid.'" />';
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echo '<input type="hidden" name="d" value="'.$d.'" />';
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echo '<input type="hidden" name="search" value="'.$search.'" />';
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echo '<input type="hidden" name="rid" value="'.$rid.'" />';
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echo '<input type="hidden" name="sort" value="'.$sort.'" />';
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echo '<input type="hidden" name="order" value="'.$order.'" />';
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echo '<input type="hidden" name="group" value="'.$group.'" />';
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echo '<input type="hidden" name="page" value="'.$page.'" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<br />'.$comment->content.'<br />';
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echo '<input type="hidden" name="mode" value="delete" />';
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echo '<input type="hidden" name="confirm" value="1" />';
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echo '<br /><input type="submit" value="'.get_string('ok').'" />';
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echo '<input type="button" value="'.get_string('cancel').'" onclick="javascript:history.go(-1)" />';
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echo '</form></div>';
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print_footer();
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}
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break;
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default: //print all listing, and add comment form
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print_header();
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data_print_comments($data, $record, $search, $template, $sort, $page, $rid, $order, $group);
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print_footer();
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break;
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}
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?>
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257
mod/data/lib.php
257
mod/data/lib.php
@ -762,6 +762,7 @@ function data_print_template($records, $data, $search, $template, $sort, $page=0
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$patterns[]='/\#\#Delete\#\#/i';
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$patterns[]='/\#\#More\#\#/i';
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$patterns[]='/\#\#Approve\#\#/i';
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$patterns[]='/\#\#Comment\#\#/i';
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if (data_isowner($record->id) or isteacheredit($course->id)){
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$replacement[] = '<a href="'.$CFG->wwwroot.'/mod/data/add.php?d='
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@ -783,16 +784,36 @@ function data_print_template($records, $data, $search, $template, $sort, $page=0
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}else {
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$replacement[] = '';
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}
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if (($template == 'listtemplate') && ($data->comments)) {
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$comments = count_records('data_comments','recordid',$record->id);
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$replacement[] = '<a href="comment.php?recordid='.$record->id.'&d='.$data->id.'&search='.$search.'&sort='.$sort.'&order='.$order.'&group='.$group.'&page='.$page.'">'.$comments.' '.get_string('comment','data').'</a>';
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} else {
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$replacement[] = '';
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}
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///actual replacement of the tags
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$newtext = preg_replace($patterns, $replacement, $data->{$template});
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if ($return) {
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return $newtext;
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}
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else {
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} else {
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echo $newtext; //prints the template with tags replaced
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}
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/**********************************
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* Printing Ratings Form *
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*********************************/
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if ($template == 'singletemplate') { //prints ratings options
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data_print_ratings($data, $record);
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}
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/**********************************
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* Printing Ratings Form *
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*********************************/
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if (($template == 'singletemplate') && ($data->comments)) { //prints ratings options
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data_print_comments($data, $record, $search, $template, $sort, $page, $rid, $order, $group);
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}
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//if this record is not yet approved, and database requires approval, print silly button
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}
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}
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@ -859,7 +880,7 @@ function data_print_preference_form($data, $perpage, $search, $sort='', $order='
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//silly function that prints a button
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function data_print_approve_button($recordid, $d, $page='0', $rid='0', $search='', $sort='', $order='') {
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$str= '<div align="center"><form action="approve.php" method="GET">';
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$str.= '<input type="hidden" name="d" value="'.$d.'" />';
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$str.= '<input type="hidden" name="d" value="'.$d.'" />';
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$str.= '<input type="hidden" name="rid" value="'.$rid.'" />';
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$str.= '<input type="hidden" name="page" value="'.$page.'" />';
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$str.= '<input type="hidden" name="search" value="'.$search.'" />';
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@ -878,4 +899,232 @@ function data_approve_record($recordid) {
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$record->approved = 1;
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update_record('data_records',$record);
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}
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//silly function that prints the a form to do ratings
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function data_print_ratings($data, $record) {
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global $USER, $course;
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$ratingsmenuused = false;
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if ($data->ratings and !empty($USER->id)) {
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if ($ratings->scale = make_grades_menu($data->scale)) {
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$ratings->assesspublic = $data->assesspublic;
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$ratings->allow = (($data->assessed != 2 or isteacher($course->id)) && !isguest());
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if ($ratings->allow) {
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echo '<p /><form name="form" method="post" action="rate.php">';
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echo '<div class="ratings" align="center">';
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$useratings = true;
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if ($useratings) {
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if ((isteacher($course->id) or $ratings->assesspublic) and !data_isowner($record->id)) {
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data_print_ratings_mean($record->id, $ratings->scale, isteacher($course->id));
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if (!empty($ratings->allow)) {
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echo ' ';
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data_print_rating_menu($record->id, $USER->id, $ratings->scale);
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$ratingsmenuused = true;
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}
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} else if (data_isowner($record->id)) {
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data_print_ratings_mean($record->id, $ratings->scale, true);
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} else if (!empty($ratings->allow) ) {
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data_print_rating_menu($record->id, $USER->id, $ratings->scale);
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$ratingsmenuused = true;
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}
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}
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if ($data->scale < 0) {
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if ($scale = get_record("scale", "id", abs($data->scale))) {
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print_scale_menu_helpbutton($course->id, $scale );
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}
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}
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if ($ratingsmenuused) {
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echo '<input type="hidden" name="id" value="'.$course->id.'" />';
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echo "<input type=\"submit\" value=\"".get_string("sendinratings", "forum")."\" />";
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}
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echo '</div>';
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echo "</form>";
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}
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}
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}
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}
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function data_print_ratings_mean($recordid, $scale, $link=true) {
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/// Print the multiple ratings on a post given to the current user by others.
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/// Scale is an array of ratings
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static $strrate;
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$mean = data_get_ratings_mean($recordid, $scale);
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if ($mean !== "") {
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if (empty($strratings)) {
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$strratings = get_string("ratings", "forum");
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}
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echo "$strratings: ";
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if ($link) {
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link_to_popup_window ("/mod/data/report.php?id=$recordid", "ratings", $mean, 400, 600);
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} else {
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echo "$mean ";
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}
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}
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}
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function data_get_ratings_mean($recordid, $scale, $ratings=NULL) {
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/// Return the mean rating of a post given to the current user by others.
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/// Scale is an array of possible ratings in the scale
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/// Ratings is an optional simple array of actual ratings (just integers)
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if (!$ratings) {
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$ratings = array();
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if ($rates = get_records("data_ratings", "recordid", $recordid)) {
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foreach ($rates as $rate) {
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$ratings[] = $rate->rating;
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}
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}
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}
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$count = count($ratings);
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if ($count == 0) {
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return "";
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} else if ($count == 1) {
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return $scale[$ratings[0]];
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} else {
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$total = 0;
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foreach ($ratings as $rating) {
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$total += $rating;
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}
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$mean = round( ((float)$total/(float)$count) + 0.001); // Little fudge factor so that 0.5 goes UP
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if (isset($scale[$mean])) {
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return $scale[$mean]." ($count)";
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} else {
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return "$mean ($count)"; // Should never happen, hopefully
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}
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}
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}
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function data_print_rating_menu($recordid, $userid, $scale) {
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/// Print the menu of ratings as part of a larger form.
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/// If the post has already been - set that value.
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/// Scale is an array of ratings
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static $strrate;
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if (!$rating = get_record("data_ratings", "userid", $userid, "recordid", $recordid)) {
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$rating->rating = 0;
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}
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if (empty($strrate)) {
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$strrate = get_string("rate", "forum");
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}
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choose_from_menu($scale, $recordid, $rating->rating, "$strrate...");
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}
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function data_get_ratings($recordid, $sort="u.firstname ASC") {
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/// Returns a list of ratings for a particular post - sorted.
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global $CFG;
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return get_records_sql("SELECT u.*, r.rating
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FROM {$CFG->prefix}data_ratings r,
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{$CFG->prefix}user u
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WHERE r.recordid = $recordid
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AND r.userid = u.id
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ORDER BY $sort");
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}
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//prints all comments + a text box for adding additional comment
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function data_print_comments($data, $record , $search, $template, $sort, $page=0, $rid=0, $order='', $group='') {
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//foreach comment, print it!
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//(with links to edit, remove etc, but no reply!!!!!)
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if ($comments = get_records('data_comments','recordid',$record->id)) {
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foreach ($comments as $comment) {
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data_print_comment($data, $comment->id);
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}
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}
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//prints silly comment form
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echo '<p /><div align="center"><form method="POST" action="comment.php">';
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echo '<input type="hidden" name="mode" value="add" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<input type="hidden" name="recordid" value="'.$record->id.'" />';
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echo '<input type="hidden" name="d" value="'.$data->id.'" />';
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echo '<input type="hidden" name="search" value="'.$search.'" />';
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echo '<input type="hidden" name="rid" value="'.$rid.'" />';
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echo '<input type="hidden" name="sort" value="'.$sort.'" />';
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echo '<input type="hidden" name="order" value="'.$order.'" />';
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echo '<input type="hidden" name="group" value="'.$group.'" />';
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echo '<input type="hidden" name="page" value="'.$page.'" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<textarea name="commentcontent"></textarea>';
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echo '<br><input type="submit" value="'.get_string('addcomment','data').'" />';
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echo '</form></div>';
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}
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//prints a single comment entry
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function data_print_comment($data, $commentid) {
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global $USER, $CFG, $course;
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$stredit = get_string('edit');
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$strdelete = get_string('delete');
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$comment = get_record('data_comments','id',$commentid);
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$user = get_record('user','id',$comment->userid);
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echo '<div align="center"><table cellspacing="0" width ="50%" class="forumpost">';
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echo '<tr class="header"><td class="picture left">';
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print_user_picture($comment->userid, $course->id, false);
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echo '</td>';
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echo '<td width="90%"><div class="author">';
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$fullname = fullname($user, isteacher($comment->userid));
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$by = '<a href="'.$CFG->wwwroot.'/user/view.php?id='.
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$user->id.'&course='.$course->id.'">'.$fullname.'</a>';
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print_string('byname', 'data', $by);
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echo '</div></td></tr>';
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echo '<tr><td class="left side">';
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if ($group = user_group($course->id, $comment->userid)) {
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print_group_picture($group, $course->id, false, false, true);
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} else {
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echo ' ';
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}
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/// Actual content
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echo '</td><td class="content">'."\n";
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// Print whole message
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echo format_text($comment->content);
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/// Commands
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/// Hack for allow to edit news posts those are not displayed yet until they are displayed
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echo '<div class="commands">';
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if (data_isowner($comment->recordid) or isteacher($course->id)) {
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echo '<a href="'.$CFG->wwwroot.'/mod/data/comment.php?mode=edit&commentid='.$comment->id.'">'.$stredit.'</a>';
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}
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if (data_isowner($comment->recordid) or isteacher($course->id)) {
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echo '| <a href="'.$CFG->wwwroot.'/mod/data/comment.php?mode=delete&commentid='.$comment->id.'">'.$strdelete.'</a>';
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}
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echo '</div>';
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echo '</td></tr></table><div>'."\n\n";
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||||
}
|
||||
?>
|
||||
|
||||
59
mod/data/rate.php
Executable file
59
mod/data/rate.php
Executable file
@ -0,0 +1,59 @@
|
||||
<?php
|
||||
require_once("../../config.php");
|
||||
require_once("lib.php");
|
||||
print_object(data_submitted());
|
||||
|
||||
if (isguest()) {
|
||||
error("Guests are not allowed to rate posts.", $_SERVER["HTTP_REFERER"]);
|
||||
}
|
||||
|
||||
$id = required_param('id',PARAM_INT); // The course these ratings are part of
|
||||
|
||||
if (! $course = get_record("course", "id", $id)) {
|
||||
error("Course ID was incorrect");
|
||||
}
|
||||
|
||||
require_login($course->id);
|
||||
|
||||
$CFG->debug = 0; /// Temporarily
|
||||
|
||||
$returntoview = false;
|
||||
|
||||
if ($data = data_submitted()) {
|
||||
|
||||
$lastrecordid = 0;
|
||||
|
||||
foreach ((array)$data as $recordid => $rating) {
|
||||
if ($recordid == "id") {
|
||||
continue;
|
||||
}
|
||||
|
||||
$recordid = (int)$recordid;
|
||||
$lastrecordid = $recordid;
|
||||
echo "recordid ".$recordid;
|
||||
if ($oldrating = get_record("data_ratings", "userid", $USER->id, "recordid", $recordid)) {
|
||||
if ($rating != $oldrating->rating) {
|
||||
$oldrating->rating = $rating;
|
||||
if (! update_record("data_ratings", $oldrating)) {
|
||||
error("Could not update an old rating ($recordid = $rating)");
|
||||
}
|
||||
}
|
||||
} else if ($rating) {
|
||||
unset($newrating);
|
||||
$newrating->userid = $USER->id;
|
||||
$newrating->recordid = $recordid;
|
||||
$newrating->rating = $rating;
|
||||
|
||||
if (! insert_record("data_ratings", $newrating)) {
|
||||
error("Could not insert a new rating ($recordid = $rating)");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
redirect($_SERVER["HTTP_REFERER"], get_string("ratingssaved", "forum"));
|
||||
} else {
|
||||
error("This page was not accessed correctly");
|
||||
}
|
||||
|
||||
|
||||
?>
|
||||
@ -74,6 +74,10 @@ function data_restore_mods($mod,$restore) {
|
||||
$database->listtemplateheader = backup_todb($info['MOD']['#']['LISTTEMPLATEHEADER']['0']['#']);
|
||||
$database->listtemplatefooter = backup_todb($info['MOD']['#']['LISTTEMPLATEFOOTER']['0']['#']);
|
||||
$database->approval = backup_todb($info['MOD']['#']['APPROVAL']['0']['#']);
|
||||
$database->scale = backup_todb($info['MOD']['#']['SCALE']['0']['#']);
|
||||
$database->assessed = backup_todb($info['MOD']['#']['ASSESSED']['0']['#']);
|
||||
$database->assesspublic = backup_todb($info['MOD']['#']['ASSESSPUBLIC']['0']['#']);
|
||||
|
||||
$newid = insert_record ("data",$database);
|
||||
|
||||
//Do some output
|
||||
|
||||
@ -145,6 +145,7 @@
|
||||
echo '<option value="##more##">##More##</option>';
|
||||
echo '<option value="##delete##">##Delete##</option>';
|
||||
echo '<option value="##approve##">##Approve##</option>';
|
||||
echo '<option value="##comment##">##Comments##</option>';
|
||||
echo '</select>';
|
||||
|
||||
///add the HTML editor(s)
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user