PHP Avatar::getAvatarURL方法代码示例

//.........这里部分代码省略.........
        $rdel = '';
        $ldel = '';
        if ($wgUser->isAllowed('deleterevision')) {
            $revdel = SpecialPage::getTitleFor('Revisiondelete');
            if (!$this->mOldRev->userCan(Revision::DELETED_RESTRICTED)) {
                // If revision was hidden from sysops
                $ldel = wfMsgHtml('rev-delundel');
            } else {
                $ldel = $sk->makeKnownLinkObj($revdel, wfMsgHtml('rev-delundel'), 'target=' . urlencode($this->mOldRev->mTitle->getPrefixedDbkey()) . '&oldid=' . urlencode($this->mOldRev->getId()));
                // Bolden oversighted content
                if ($this->mOldRev->isDeleted(Revision::DELETED_RESTRICTED)) {
                    $ldel = "<strong>{$ldel}</strong>";
                }
            }
            $ldel = "&nbsp;&nbsp;&nbsp;<tt>(<small>{$ldel}</small>)</tt> ";
            // We don't currently handle well changing the top revision's settings
            if ($this->mNewRev->isCurrent()) {
                // If revision was hidden from sysops
                $rdel = wfMsgHtml('rev-delundel');
            } else {
                if (!$this->mNewRev->userCan(Revision::DELETED_RESTRICTED)) {
                    // If revision was hidden from sysops
                    $rdel = wfMsgHtml('rev-delundel');
                } else {
                    $rdel = $sk->makeKnownLinkObj($revdel, wfMsgHtml('rev-delundel'), 'target=' . urlencode($this->mNewRev->mTitle->getPrefixedDbkey()) . '&oldid=' . urlencode($this->mNewRev->getId()));
                    // Bolden oversighted content
                    if ($this->mNewRev->isDeleted(Revision::DELETED_RESTRICTED)) {
                        $rdel = "<strong>{$rdel}</strong>";
                    }
                }
            }
            $rdel = "&nbsp;&nbsp;&nbsp;<tt>(<small>{$rdel}</small>)</tt> ";
        }
        if ($this->mOldRev) {
            /*$oldHeader = '<div id="mw-diff-otitle1"><strong>'.$this->mOldtitle.'</strong></div>' .
            		'<div id="mw-diff-otitle2">' . $sk->revUserTools( $this->mOldRev, true ) . "</div>" .
            		'<div id="mw-diff-otitle3">' . $oldminor . $sk->revComment( $this->mOldRev, !$diffOnly, true ) . $ldel . "</div>" .
            		'<div id="mw-diff-otitle4">' . $prevlink .'</div>';*/
            $comment = $oldminor . $sk->revComment($this->mOldRev, !$diffOnly, true) . $ldel;
            //INTL: Avatar database data doesn't exist for sites other than English
            if ($wgLanguageCode == 'en') {
                $av = '<img src="' . Avatar::getAvatarURL($this->mOldRev->mUserText) . '" class="diff_avatar" />';
            }
            //$userToolsString = $sk->revUserTools( $this->mOldRev, true );
            //$userParts = explode("(", $userToolsString, 2);
            //$userName = $userParts[0];
            //$userTools = "(" . $userParts[1];
            $userName = $sk->userLink($this->mOldRev->getUser(), $this->mOldRev->getUserText());
            $userTools = $sk->userToolLinks($this->mOldRev->getUser(), $this->mOldRev->getUserText());
            $oldHeader = '<div id="mw-diff-otitle1"><h4>' . $prevlink . $this->mOldtitle . '</h4></div>' . '<div class="diff_details">' . $av . '<div id="mw-diff-otitle1a">' . wfMsg('diff_by') . ' ' . $userName . '</div>' . '<div id="mw-diff-otitle2">' . $this->mOldDate . "</div>" . '<div id="mw-diff-otitle2b">' . $userTools . "</div>";
            if ($comment != "") {
                $oldHeader .= '<div id="mw-diff-otitle3" class="rccomment"><div class="">' . $comment . '</div></div>';
            }
            $oldHeader .= '</div>';
        } else {
            $oldHeader = wfMsg('diff_noprev');
        }
        /*$newHeader = '<div id="mw-diff-ntitle1"><strong>'.$this->mNewtitle.'</strong></div>' .
        		'<div id="mw-diff-ntitle2">' . $sk->revUserTools( $this->mNewRev, true ) . "</div>" .
        		'<div id="mw-diff-ntitle2a">' . $rollback . "</div>" .
        		'<div id="mw-diff-ntitle3">' . $newminor . $sk->revComment( $this->mNewRev, !$diffOnly, true ) . $rdel . "</div>" .
        		'<div id="mw-diff-ntitle4">' . $nextlink . $patrol . '</div>';*/
        $comment = $newminor . $sk->revComment($this->mNewRev, !$diffOnly, true) . $rdel;
        //INTL: Avatar database data doesn't exist for sites other than English
        if ($wgLanguageCode == 'en') {
            $av = '<img src="' . Avatar::getAvatarURL($this->mNewRev->mUserText) . '" class="diff_avatar" />';
        }
        //$userToolsString = $sk->revUserTools( $this->mNewRev, true );
        //$userParts = explode("(", $userToolsString, 2);
        //$userName = $userParts[0];
        //$userTools = "(" . $userParts[1];
        $userName = $sk->userLink($this->mNewRev->getUser(), $this->mNewRev->getUserText());
        $userTools = $sk->userToolLinks($this->mNewRev->getUser(), $this->mNewRev->getUserText());
        $thumbsHtml = "";
        $thumbHeader = "";
        $th_diff_div = "";
        if ($wgUser->getId() != 0 && $wgTitle->getText() != "RCPatrol" && $wgTitle->getText() != "RCPatrolGuts" && $this->mNewRev->getTitle()->getNamespace() == NS_MAIN) {
            $oldId = $this->mNewRev->getPrevious();
            $oldId = $oldId ? $oldId->getId() : -1;
            // Only show thumbs up for diffs that look back one revision
            if (class_exists('ThumbsUp')) {
                if ($oldId == -1 || $this->mOldRev && $oldId == $this->mOldRev->getId()) {
                    $params = array('title' => $this->mNewRev->getTitle(), 'new' => $this->mNewid, 'old' => $oldId, 'vandal' => 0);
                    $thumbsHtml = ThumbsUp::getThumbsUpButton($params, true);
                    //$thumbHeader = 'class="th_diff_h4"';
                    $th_diff_div = 'class="th_diff_div"';
                }
            }
        }
        $newHeader = '<div id="mw-diff-ntitle1" ' . $th_diff_div . '><h4 ' . $thumbHeader . '>' . $this->mNewtitle . ' ' . $nextlink . '</h4></div>' . '<div class="diff_details">' . $av . $thumbsHtml . '<div id="mw-diff-ntitle1a">' . wfMsg('diff_by') . ' ' . $userName . '</div>' . '<div id="mw-diff-ntitle2">' . $this->mNewDate . "</div>" . '<div id="mw-diff-ntitle2b">' . $userTools . "</div>" . '<div id="mw-diff-ntitle4" style="text-align:left">' . $rollback . $nextlink . $patrol . '</div>';
        if ($comment != "") {
            $newHeader .= '<div id="mw-diff-ntitle3" class="rccomment"><div class="">' . $comment . '</div></div>';
        }
        $newHeader .= '</div>';
        $this->showDiff($oldHeader, $newHeader);
        if (!$diffOnly) {
            $this->renderNewRevision();
        }
        wfProfileOut($fname);
    }

 function execute($par)
 {
     global $wgUser, $wgOut;
     $wgOut->disable();
     header("Content-type: text/plain;");
     header('Expires: ' . gmdate('D, d M Y H:i:s', 0) . ' GMT');
     header("Cache-Control: private, must-revalidate, max-age=0");
     if ($wgUser->getID() == 0) {
         return;
     }
     if (self::isUserBlocked()) {
         self::updateRemote();
         return;
     }
     $avatar = wfGetPad(Avatar::getAvatarURL($wgUser->getName()));
     $result = "";
     $result .= "UniqueID={$wgUser->getID()}\n";
     $result .= "Name={$wgUser->getName()}\n";
     $result .= "Email={$wgUser->getEmail()}\n";
     $result .= "Avatar={$avatar}\n";
     $result .= "CurrentDate=" . date("r") . "\n";
     $result .= "Groups=" . implode(',', $wgUser->getGroups()) . "\n";
     wfDebug("ProxyConnect: returning {$result}\n");
     print $result;
     self::updateRemote();
     return;
 }

 public static function setAvatar($user)
 {
     global $wgVanillaDB;
     $fname = "Vanilla::setAvatar";
     wfProfileIn($fname);
     $db = new Database($wgVanillaDB['host'], $wgVanillaDB['user'], $wgVanillaDB['password'], $wgVanillaDB['dbname']);
     // get vanilla user id
     $vid = $db->selectField('GDN_UserAuthentication', array('UserID'), array('ForeignUserKey' => $user->getID()));
     if (!$vid) {
         return false;
     }
     $updates = array("Photo" => Avatar::getAvatarURL($user->getName()));
     $opts = array('UserID' => $vid);
     $db->update('GDN_User', $updates, $opts);
     wfDebug("Vanilla: Updating avatar " . print_r($updates, true) . print_r($opts, true) . "\n");
     wfProfileOut($fname);
     return true;
 }

 function setVars(&$vars)
 {
     global $wgUser;
     $vars['js'] = HtmlSnips::makeUrlTags('js', array('fblink.js'), '/extensions/wikihow/fblogin', true);
     $vars['css'] = HtmlSnips::makeUrlTags('css', array('fblink.css'), '/extensions/wikihow/fblogin', true);
     $facebook = $this->facebook;
     $result = $facebook->api('/me');
     $vars['fbName'] = $this->truncate($result['name']);
     $vars['fbEmployer'] = $this->truncate($result['work'][0]['employer']['name']);
     $vars['fbSchool'] = $this->truncate($result['education'][0]['school']['name']);
     $vars['fbEmail'] = $this->truncate($result['email']);
     $vars['fbLocation'] = $this->truncate($result['location']['name']);
     $vars['fbPicUrl'] = FBLogin::getPicUrl($result['id'], 'normal');
     $vars['newAcct'] = $wgUser->getName();
     $vars['whPicUrl'] = wfGetPad(Avatar::getAvatarURL($wgUser->getName()));
     $whId = $this->isAlreadyLinked($result['id']);
     $vars['showWarning'] = $whId ? true : false;
     $vars['oldAcct'] = $this->getUsername($whId);
 }

<?php

require_once 'commandLine.inc';
$db = DatabaseBase::factory('mysql');
$db->open($wgVanillaDB['host'], $wgVanillaDB['user'], $wgVanillaDB['password'], $wgVanillaDB['dbname']);
$oldignore = $db->ignoreErrors(true);
$res = $db->select('GDN_UserAuthentication', array('UserID', 'ForeignUserKey'));
$updates = array();
while ($row = $db->fetchObject($res)) {
    $u = User::newFromID($row->ForeignUserKey);
    $url = Avatar::getAvatarURL($u->getName());
    $updates[$row->UserID] = $url;
}
foreach ($updates as $userid => $url) {
    echo "Updating {$userid} with avatar {$url}\n";
    $db->update("GDN_User", array("Photo" => $url), array("UserID" => $userid));
}

function onDifferenceEngineNewHeader($differenceEngine, &$newHeader, $formattedRevisionTools, $nextlink, $rollback, $newminor, $diffOnly, $rdel, $unhide)
{
    global $wgLanguageCode, $wgTitle;
    $user = $differenceEngine->getUser();
    $newRevisionHeader = $differenceEngine->getRevisionHeader($differenceEngine->mNewRev, 'complete', 'new') . ' ' . implode(' ', $formattedRevisionTools);
    $newDaysAgo = wfTimeAgo($differenceEngine->mNewRev->getTimestamp());
    //INTL: Avatar database data doesn't exist for sites other than English
    if ($wgLanguageCode == 'en') {
        $av = '<img src="' . Avatar::getAvatarURL($differenceEngine->mNewRev->getUserText()) . '" class="diff_avatar" />';
    }
    $thumbsHtml = "";
    $thumbHeader = "";
    $th_diff_div = "";
    if ($user->getId() != 0 && $wgTitle->getText() != "RCPatrol" && $wgTitle->getText() != "RCPatrolGuts" && $differenceEngine->mNewRev->getTitle()->getNamespace() == NS_MAIN) {
        $oldId = $differenceEngine->mNewRev->getPrevious();
        $oldId = $oldId ? $oldId->getId() : -1;
        // Only show thumbs up for diffs that look back one revision
        if (class_exists('ThumbsUp')) {
            if ($oldId == -1 || $differenceEngine->mOldRev && $oldId == $differenceEngine->mOldRev->getId()) {
                $params = array('title' => $differenceEngine->mNewRev->getTitle(), 'new' => $differenceEngine->mNewid, 'old' => $oldId, 'vandal' => 0);
                $thumbsHtml = ThumbsUp::getThumbsUpButton($params, true);
                $th_diff_div = 'class="th_diff_div"';
            }
        }
    }
    $newHeader = '<div id="mw-diff-ntitle1" ' . $th_diff_div . '><h4 ' . $thumbHeader . '>' . $newRevisionHeader . $nextlink . '</h4></div>' . '<div id="mw-diff-ntitle2">' . $av . $thumbsHtml . '<div id="mw-diff-oinfo">' . Linker::revUserTools($differenceEngine->mNewRev, !$unhide) . " {$rollback} " . '<br /><div id="mw-diff-ndaysago">' . $newDaysAgo . '</div>' . "</div>" . '<div id="mw-diff-ntitle4">' . $differenceEngine->markPatrolledLink() . '</div>' . "</div>" . '<div id="mw-diff-ntitle3" class="rccomment">' . $newminor . Linker::revComment($differenceEngine->mNewRev, !$diffOnly, !$unhide) . $rdel . '</div>';
    return true;
}

 static function insertAvatarIntoDiscussion($discussionText)
 {
     $text = "";
     $parts = preg_split('@(<p class="de_user".*</p>)@im', $discussionText, 0, PREG_SPLIT_DELIM_CAPTURE);
     for ($i = 0; $i < sizeof($parts); $i++) {
         if (preg_match('@(<p class="de_user".*</p>)@im', $parts[$i])) {
             $pos = strpos($parts[$i], 'href="/User:');
             $endpos = strpos($parts[$i], '"', $pos + 12);
             $username = substr($parts[$i], $pos + 12, $endpos - $pos - 12);
             $len = strlen('<p class="de_user">');
             $text .= substr($parts[$i], 0, $len) . "<img src='" . wfGetPad(Avatar::getAvatarURL($username)) . "' />" . substr($parts[$i], $len);
         } else {
             $text .= $parts[$i];
         }
     }
     return $text;
 }

 function getTopLevelSuggestions($map, $cats)
 {
     $dbr = wfGetDB(DB_SLAVE);
     $cat1 = $cats[0];
     $cat2 = sizeof($cats) > 1 ? $cats[1] : $cats[0];
     $top = array($cat1, $cat2);
     $suggests = array();
     $users = array();
     $catresults = array();
     $catarray = "(";
     for ($i = 0; $i < count($cats); $i++) {
         if ($i > 0) {
             $catarray .= ",";
         }
         $catarray .= "'{$map[$cats[$i]]}'";
     }
     $catarray .= ")";
     $randstr = wfRandom();
     $conds = array('st_used' => 0, 'st_traffic_volume' => 2, "st_random >= {$randstr}");
     if (count($cats) > 0) {
         $conds[] = "st_category IN {$catarray}";
     }
     $rows = $dbr->select('suggested_titles', array('st_title', 'st_user', 'st_user_text', 'st_category'), $conds, __METHOD__, array('ORDER BY' => 'st_random', 'GROUP BY' => 'st_category'));
     if ($dbr->numRows($rows) == 0) {
         $conds = array('st_used=0', 'st_traffic_volume' => 2, "st_random >= {$randstr}");
         $rows = $dbr->select('suggested_titles', array('st_title', 'st_user', 'st_user_text', 'st_category'), $conds, __METHOD__, array('ORDER BY' => 'st_random', 'GROUP BY' => 'st_category'));
         for ($i = 0; $i < 2; $i++) {
             $row = $dbr->fetchRow($rows);
             $t = Title::makeTitle(NS_MAIN, $row['st_title']);
             $suggests[] = $t;
             $users[] = $row['st_user_text'];
             $userids[] = $row['st_user'];
             $catresults[] = $row['st_category'];
         }
     } elseif ($dbr->numRows($rows) == 1) {
         $row = $dbr->fetchRow($rows);
         $t = Title::makeTitle(NS_MAIN, $row['st_title']);
         $suggests[] = $t;
         $users[] = $row['st_user_text'];
         $userids[] = $row['st_user'];
         $catresults[] = $row['st_category'];
         $randstr = wfRandom();
         $conds = array('st_used=0', 'st_traffic_volume' => 2, "st_random >= {$randstr}", "st_category IN {$catarray}", "st_title != '" . $row['st_title'] . "'");
         $rows2 = $dbr->select('suggested_titles', array('st_title', 'st_user', 'st_user_text', 'st_category'), $conds, __METHOD__, array('ORDER BY' => 'st_random', 'GROUP BY' => 'st_category'));
         if ($dbr->numRows($rows2) >= 1) {
             $row = $dbr->fetchRow($rows2);
             $t = Title::makeTitle(NS_MAIN, $row['st_title']);
             $suggests[] = $t;
             $users[] = $row['st_user_text'];
             $userids[] = $row['st_user'];
             $catresults[] = $row['st_category'];
         } else {
             $conds = array('st_used=0', 'st_traffic_volume' => 2, "st_random >= {$randstr}");
             $rows = $dbr->select('suggested_titles', array('st_title', 'st_user', 'st_user_text', 'st_category'), $conds, __METHOD__, array('ORDER BY' => 'st_random', 'GROUP BY' => 'st_category'));
             $row = $dbr->fetchRow($rows);
             $t = Title::makeTitle(NS_MAIN, $row['st_title']);
             $suggests[] = $t;
             $users[] = $row['st_user_text'];
             $userids[] = $row['st_user'];
             $catresults[] = $row['st_category'];
         }
     } else {
         for ($i = 0; $i < 2; $i++) {
             $row = $dbr->fetchRow($rows);
             $t = Title::makeTitle(NS_MAIN, $row['st_title']);
             $suggests[] = $t;
             $users[] = $row['st_user_text'];
             $userids[] = $row['st_user'];
             $catresults[] = $row['st_category'];
         }
     }
     $s = '';
     for ($i = 0; $i < 2; $i++) {
         if ($i == 1) {
             //add 'or'
             $s .= '<div class="top_suggestion_or">OR</div>';
         }
         if ($userids[$i] > 0) {
             $u = User::newFromName($users[$i]);
             $user_line = "<a href='{$u->getUserPage()->getFullURL()}'>{$u->getName()}</a>";
         } else {
             $user_line = wfMsg('anonymous');
         }
         $s .= '<div class="top_suggestion_box">' . '<div class="category">' . $catresults[$i] . '</div>' . '<div class="title">' . $suggests[$i]->getText() . '</div>' . '<div class="requestor"><img src="' . Avatar::getAvatarURL($users[$i]) . '"/>' . '<a href="/Special:CreatePage/' . $suggests[$i]->getPartialURL() . '" class="button secondary">Write</a>' . 'Requested By<br />' . $user_line . '</div>' . '</div>';
     }
     $s .= '<br class="clearall" />';
     return $s;
 }

 function getForm($new_window = false, $title = null, $return_result = false)
 {
     global $wgUser, $wgTitle, $wgRequest;
     wfLoadExtensionMessages('Postcomment');
     $postbtn = " class= 'button primary' ";
     $prevbtn = " class= 'button secondary' ";
     if ($title == null) {
         $title = $wgTitle;
     }
     if (!$title->userCanEdit()) {
         return;
     }
     if (!$wgUser->isAllowed('edit')) {
         return;
     }
     $action = $wgRequest->getVal('action');
     // just for talk pages
     if (!$title->isTalkPage() || $action != '' || $wgRequest->getVal('diff', null) != null) {
         return;
     }
     if (!$title->userCanEdit()) {
         echo wfMsg('postcomment_discussionprotected');
         return;
     }
     $sk = $wgUser->getSkin();
     $user_str = "";
     if ($wgUser->getID() == 0) {
         $user_str = wfMsg('postcomment_notloggedin');
     } else {
         $link = $sk->makeLinkObj($wgUser->getUserPage(), $wgUser->getName());
         $user_str = wfMsg('postcomment_youareloggedinas', $link);
     }
     $msg = wfMsg('postcomment_addcommentdiscussionpage');
     $previewPage = Title::makeTitle(NS_SPECIAL, "PostcommentPreview");
     $me = Title::makeTitle(NS_SPECIAL, "Postcomment");
     $pc = Title::newFromText("Postcomment", NS_SPECIAL);
     if ($title->getNamespace() == NS_USER_TALK) {
         $msg = wfMsg('postcomment_leaveamessagefor', $title->getText());
     }
     $id = rand(0, 10000);
     $newpage = $wgTitle->getArticleId() == 0 ? "true" : "false";
     $fc = null;
     $pass_captcha = true;
     if ($wgUser->getID() == 0) {
         $fc = new FancyCaptcha();
     }
     $result = "<div id='postcomment_newmsg_{$id}'></div>\n\t\t\t<script type='text/javascript'>\n\t\t\t\tvar gPreviewText = \"" . wfMsg('postcomment_generatingpreview') . "\";\n\t\t\t\tvar gPreviewURL = \"{$previewPage->getFullURL()}\";\n\t\t\t\tvar gPostURL = \"{$me->getFullURL()}\";\n\t\t\t\tvar gPreviewMsg = \"" . wfMsg('postcomment_previewmessage') . "\";\n\t\t\t\tvar gNewpage = {$newpage};\n\t\t\t</script>\n\t\t\t<script type='text/javascript' src='" . wfGetPad('/extensions/min/f/extensions/Postcomment/postcomment.js?') . WH_SITEREV . "'></script>\n\t\t\t<div id='postcomment_progress_{$id}' style='display:none;'><center><img src='" . wfGetPad('/extensions/Postcomment/upload.gif') . "' alt='Sending...'/></center></div>\n\t\t\t";
     //XXCHANGED Vu added for google analytics tracking gat
     if ($wgTitle->getNamespace() == NS_TALK) {
         $result .= "<form id=\"gatDiscussionPost\" name=\"postcommentForm_{$id}\" method=\"post\" action=\"{$pc->getFullURL()}\" " . ($new_window ? "target='_blank'" : "") . " onsubmit='return postcommentPublish(\"postcomment_newmsg_{$id}\", document.postcommentForm_{$id});'>";
     } else {
         if ($wgTitle->getNamespace() == NS_USER_TALK) {
             $result .= "<form id=\"gatTalkPost\" name=\"postcommentForm_{$id}\" method=\"post\" action=\"{$pc->getFullURL()}\" " . ($new_window ? "target='_blank'" : "") . " onsubmit='return postcommentPublish(\"postcomment_newmsg_{$id}\", document.postcommentForm_{$id});'>";
         } else {
             $result .= "<form name=\"postcommentForm_{$id}\" method=\"post\" action=\"{$pc->getFullURL()}\" " . ($new_window ? "target='_blank'" : "") . " onsubmit='return postcommentPublish(\"postcomment_newmsg_{$id}\", document.postcommentForm_{$id});'>";
         }
     }
     $avatar = Avatar::getAvatarURL($wgUser->getName());
     if ($avatar) {
         $user_icon = 'background-image: url(' . $avatar . ')';
     }
     $result .= "\n\t\t\t<input name=\"target\" type=\"hidden\" value=\"" . htmlspecialchars($title->getPrefixedDBkey()) . "\"/>\n\t        <a name=\"postcomment\"></a>\n\t        <a name=\"post\"></a>\n\t\t\t<textarea class=\"postcommentForm_textarea\" tabindex='3' rows='15' cols='100' name=\"comment_text_{$id}\" id=\"comment_text_{$id}\" placeholder=\"{$msg}\" style=\"{$user_icon}\"></textarea>\n\t        <div class=\"postcommentForm_buttons\">\n\t\t\t\t<input tabindex='4' type='button' onclick='postcommentPreview(\"{$id}\");' value=\"" . wfMsg('postcomment_preview') . "\" {$prevbtn} />\n\t\t\t\t<input tabindex='5' type='submit' value=\"" . wfMsg('postcomment_post') . "\" id='postcommentbutton_{$id}' {$postbtn} />\n\t\t\t</div>\n\t\t\t<div class=\"postcommentForm_details\">\n\t\t\t\t{$user_str}\n\t\t\t\t" . ($pass_captcha ? "" : "<br><br/><font color='red'>Sorry, that phrase was incorrect, try again.</font><br/><br/>") . "\n\t\t\t\t" . ($fc == null ? "" : $fc->getForm('')) . "\n\t\t\t</div>\n\t        </form>\n\t\t\t<div id='postcomment_preview_{$id}' class='postcomment_preview'></div>\n\t\t\t";
     //add anchor link
     $return = '<a name="leave-a-message" id="leave-a-message"></a>' . $return;
     if ($return_result) {
         return $result;
     } else {
         echo $result;
     }
 }

 /**
  *
  * For a given user id, returns the html
  * for an avatar to be displayed on the right
  * rail or in the info box
  *
  */
 static function getUserInfo($user_id)
 {
     if ($user_id) {
         $u = new User();
         $u->setID($user_id);
         $img = Avatar::getAvatarURL($u->getName());
         if ($img == '') {
             $img = Avatar::getDefaultPicture();
         } else {
             $img = "<img src='{$img}' />";
         }
         $avatar = "<span><a href='{$u->getUserPage()->getFullURL()}' target='_blank' class='tooltip'>{$img}</a>";
         $avatar .= "<span class='tooltip_span'>Hi, I'm {$u->getName()}</span></span>";
         $avatar .= "<a target='new' href='{$u->getUserPage()->getFullURL()}'>{$u->getName()}</a>";
     }
     return $avatar;
 }