276 lines
8.3 KiB
PHP
276 lines
8.3 KiB
PHP
<?php
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/***************************/
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/* get user info for posts */
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/***************************/
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function forum_lookup_user ($userid)
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{
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$mailto = '';
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if ($userid > 0)
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{
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$qstring = "SELECT email,username FROM user_list WHERE userid = '".$userid."' LIMIT 1";
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$result = mysql_query($qstring);
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$usr = mysql_fetch_object($result);
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if ($usr->email)
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{
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$mailto = '<a href="mailto:' . $usr->email . '">' . $usr->username . '</a>';
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}
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else
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{
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$mailto = $usr->username;
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}
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unset($qstring, $result, $usr);
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}
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else
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{
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$mailto = '<font color="#999999">Anonymous</font>';
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}
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return $mailto;
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}
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/**
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* display a single comment (in $ob)
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*/
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function view_app_comment($ob)
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{
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global $apidb_root;
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echo html_frame_start('','98%');
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echo '<table width="100%" border=0 cellpadding=2 cellspacing=1">',"\n";
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$ob->subject = stripslashes($ob->subject);
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$ob->body = stripslashes($ob->body);
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// message header
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echo "<tr bgcolor=#E0E0E0><td>\n";
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echo " <b>".$ob->subject."</b><br>\n";
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echo " by ".forum_lookup_user($ob->userid)." on ".$ob->time."<br>\n";
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echo "</td></tr><tr><td>\n";
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// body
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echo htmlify_urls($ob->body), "<br><br>\n";
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// only add RE: once
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if(eregi("RE:", $ob->subject))
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$subject = $ob->subject;
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else
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$subject = "RE: ".$ob->subject;
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// reply post buttons
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echo " [<a href='addcomment.php?appId=$ob->appId&versionId=$ob->versionId'><small>post new</small></a>] \n";
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echo " [<a href='addcomment.php?appId=$ob->appId&versionId=$ob->versionId&subject=".
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urlencode("$subject")."&thread=$ob->commentId'><small>reply to this</small></a>] \n";
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echo "</td></tr>\n";
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// delete message button, for admins
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if(havepriv("admin") || $_SESSION['current']->is_maintainer($ob->appId, $ob->versionId))
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{
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echo "<tr>";
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echo "<td><form method=\"post\" name=\"message\" action=\"".$apidb_root."deletecomment.php\"><input type=submit value='Delete' class=button>\n";
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echo "<input type=\"hidden\" name=\"commentId\" value=\"$ob->commentId\" />";
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echo "<input type=\"hidden\" name=\"appId\" value=\"$ob->appId\" />";
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echo "<input type=\"hidden\" name=\"versionId\" value=\"$ob->versionId\" /></form></td>","\n";
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echo "</td></tr>";
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}
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echo "</table>\n";
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echo html_frame_end();
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}
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/**
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* grab comments for appId / versionId
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* if parentId is not -1 only comments for that thread are returned
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*/
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function grab_comments($appId, $versionId, $parentId = -1)
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{
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$extra = "";
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if($parentId != -1)
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$extra = "AND parentId = $parentId ";
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$qstring = "SELECT from_unixtime(unix_timestamp(time), \"%W %M %D %Y, %k:%i\") as time, ".
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"commentId, parentId, appId, versionId, userid, subject, body ".
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"FROM appComments WHERE appId = '$appId' AND versionId = '$versionId' ".
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$extra.
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"ORDER BY appComments.time ASC";
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$result = mysql_query($qstring);
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return $result;
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}
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/**
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* grab comments for appId / versionId
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* if parentId is not -1 only comments for that thread are returned
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*/
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function count_comments($appId, $versionId)
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{
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$qstring = "SELECT count(commentId) as hits FROM appComments WHERE appId = $appId AND versionId = $versionId";
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$result = mysql_query($qstring);
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$ob = mysql_fetch_object($result);
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return $ob->hits;
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}
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/**
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* display nested comments
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* handle is a db result set
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*/
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function do_display_comments_nested($handle)
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{
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while($ob = mysql_fetch_object($handle))
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{
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view_app_comment($ob);
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$result = grab_comments($ob->appId, $ob->versionId, $ob->commentId);
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if($result && mysql_num_rows($result))
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{
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echo "<blockquote>\n";
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do_display_comments_nested($result);
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echo "</blockquote>\n";
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}
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}
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}
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function display_comments_nested($appId, $versionId, $threadId)
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{
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$result = grab_comments($appId, $versionId, $threadId);
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do_display_comments_nested($result);
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}
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/**
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* display threaded comments
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* handle is a db result set
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*/
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function do_display_comments_threaded($handle, $is_main)
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{
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if (!$is_main)
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echo "<ul>\n";
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while ($ob = mysql_fetch_object($handle))
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{
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if ($is_main)
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{
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view_app_comment($ob);
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} else
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{
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echo '<li><a href="commentview.php?appId='.$ob->appId.'&versionId='.$ob->versionId.'&threadId='.$ob->parentId.'"> '.
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$ob->subject.' </a> by '.forum_lookup_user($ob->userid).' on '.$ob->time.' </li>'."\n";
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}
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$result = grab_comments($ob->appId, $ob->versionId, $ob->commentId);
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if ($result && mysql_num_rows($result))
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{
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echo "<blockquote>\n";
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do_display_comments_threaded($result, 0);
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echo "</blockquote>\n";
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}
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}
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if (!$is_main)
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echo "</ul>\n";
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}
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function display_comments_threaded($appId, $versionId, $threadId = 0)
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{
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$result = grab_comments($appId, $versionId, $threadId);
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do_display_comments_threaded($result, 1);
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}
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/**
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* display flat comments
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*/
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function display_comments_flat($appId, $versionId)
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{
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$result = grab_comments($appId, $versionId);
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if ($result)
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{
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while($ob = mysql_fetch_object($result))
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{
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view_app_comment($ob);
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}
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}
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}
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function view_app_comments($appId, $versionId, $threadId = 0)
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{
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// count posts
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$result = mysql_query("SELECT commentId FROM appComments WHERE appId = $appId AND versionId = $versionId");
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$messageCount = mysql_num_rows($result);
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//start comment format table
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echo html_frame_start("","98%",'',0);
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echo '<table width="100%" border=0 cellpadding=1 cellspacing=0">',"\n";
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echo '<tr><td bgcolor=#C0C0C0 align=center><table border=0 cellpadding=0 cellspacing=0><tr bgcolor=#C0C0C0>',"\n";
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// message display mode changer
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if (loggedin())
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{
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// FIXME we need to change this so not logged in users can change current view as well
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if (isset($_REQUEST['cmode']))
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$_SESSION['current']->setpref("comments:mode", $_REQUEST['cmode']);
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$sel[$_SESSION['current']->getpref("comments:mode")] = 'selected';
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echo '<td><form method=get name=smode action="appview.php">',"\n";
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echo "<b>Application Comments</b> $messageCount total comments ";
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echo '<b>Mode</b> <select name="cmode" onchange="document.smode.submit();">',"\n";
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echo ' <option value=flat '.$sel['flat'].'>Flat</option>',"\n";
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echo ' <option value=threaded '.$sel['threaded'].'>Threaded</option>',"\n";
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echo ' <option value=nested '.$sel['nested'].'>Nested</option>',"\n";
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echo ' <option value=off '.$sel['off'].'>No Comments</option>',"\n";
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echo '</select><input type=hidden name="appId" value="'.$appId.'">',"\n";
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echo '<input type=hidden name="versionId" value="'.$versionId.'"></form></td>',"\n";
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}
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// blank space
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echo '<td> </td>',"\n";
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// post new message button
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echo '<td><form method=get name=message action="addcomment.php"><input type=submit value=" post new comment " class=button> ',"\n";
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echo '<input type=hidden name="appId" value="'.$appId.'"><input type=hidden name="versionId" value="'.$versionId.'"></form></td>',"\n";
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//end comment format table
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echo '</tr></table></td></tr>',"\n";
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echo '</table>',"\n";
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echo html_frame_end();
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if( $messageCount > 0 )
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{
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echo '<p align="center">The following comments are owned by whoever posted them. WineHQ is not responsible for what they say.</p>'."\n";
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}
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//start comments
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echo '<table width="100%" border=0 cellpadding=2 cellspacing=1"><tr><td>',"\n";
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//hide or display depending on pref
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if (loggedin())
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$mode = $_SESSION['current']->getpref("comments:mode");
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else
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$mode = "flat";
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switch ($mode)
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{
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case "flat":
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display_comments_flat($appId, $versionId);
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break;
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case "nested":
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display_comments_nested($appId, $versionId, $threadId);
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break;
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case "threaded":
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display_comments_threaded($appId, $versionId, $threadId);
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break;
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}
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echo '</td></tr></table>',"\n";
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}
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?>
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