function execute($par)
{
global $wgUser, $wgOut, $wgLang, $wgTitle, $wgMemc, $wgDBname, $wgScriptPath;
global $wgRequest, $wgSitename, $wgLanguageCode;
global $wgScript;
$fname = "wfSpecialEmailLink";
if ($wgRequest->getVal('fromajax')) {
$wgOut->setArticleBodyOnly(true);
}
$this->setHeaders();
$me = Title::makeTitle(NS_SPECIAL, "EmailLink");
$action = $me->getFullURL();
$fc = new FancyCaptcha();
$pass_captcha = true;
$name = $from = $r1 = $r2 = $r3 = $m = "";
if ($wgRequest->wasPosted()) {
$pass_captcha = $fc->passCaptcha();
$email = $wgRequest->getVal("email");
$name = $wgRequest->getVal("name");
$recipient1 = $wgRequest->getVal('recipient1');
$recipient2 = $wgRequest->getVal('recipient2');
$recipient3 = $wgRequest->getVal('recipient3');
if (preg_match("@kittens683\\@aol.com@", $recipient1) || preg_match("@kittens683\\@aol.com@", $recipient2) || preg_match("@kittens683\\@aol.com@", $recipient3)) {
return;
}
$message = $wgRequest->getVal('message');
}
if (!$wgRequest->wasPosted() || !$pass_captcha) {
if ($wgUser->getID() > 0 && !$wgUser->canSendEmail()) {
$userEmail = $wgUser->getEmail();
// If there is no verification time stamp and no email on record, show initial message to have a user input a valid email address
if (empty($userEmail)) {
wfDebug("User can't send.\n");
$wgOut->errorpage("mailnologin", "mailnologintext");
} else {
// When user does have an email on record, but has not verified it yet
wfDebug("User can't send without verification.\n");
$wgOut->errorpage("mailnologin", "mailnotverified");
}
return;
}
$titleKey = isset($par) ? $par : $wgRequest->getVal('target');
if ($titleKey == "") {
$wgOut->addHTML("<br/></br><font color=red>" . wfMsg('error-no-title') . "</font>");
return;
}
$titleObj = Title::newFromURL($titleKey);
if (!$titleObj) {
$titleObj = Title::newFromURL(urldecode($titleKey));
}
if (!$titleObj || $titleObj->getArticleID() < 0) {
$wgOut->addHTML("<br/></br><font color=red>" . wfMsg('error-article-not-found') . "</font>");
return;
} else {
$titleKey = $titleObj->getDBKey();
}
$articleObj = new Article($titleObj);
$subject = $titleObj->getText();
$titleText = $titleObj->getText();
if (WikihowArticleEditor::articleIsWikiHow($articleObj)) {
$subject = wfMsg('howto', $subject);
$titleText = wfMsg('howto', $titleText);
}
$subject = wfMsg('wikihow-article-subject', $subject);
if ($titleObj->getText() == wfMsg('mainpage')) {
$subject = wfMsg('wikihow-article-subject-main-page');
}
// add the form HTML
$article_title = wfMsg('article') . ":";
if ($titleObj->getNamespace() == NS_ARTICLE_REQUEST) {
$wgOut->addHTML("<br/><br/>" . wfMsg('know-someone-answer-topic-request'));
$article_title = wfMsg('topic-requested') . ":";
}
if ($titleObj->getNamespace() != NS_MAIN && $titleObj->getNamespace() != NS_ARTICLE_REQUEST && $titleObj->getNamespace() != NS_PROJECT) {
$wgOut->errorPage('emaillink', 'emaillink_invalidpage');
return;
}
if ($titleObj->getText() == "Books For Africa") {
$message = wfMsg('friend-sends-article-email-africa-body');
}
$titleKey = urlencode($titleKey);
$token = $this->getToken1();
$wgOut->addHTML("\n<link type='text/css' rel='stylesheet' href='" . wfGetPad('/extensions/wikihow/common/jquery-ui-themes/jquery-ui.css?rev=' . WH_SITEREV) . "' />\n<form id=\"emaillink\" method=\"post\" action=\"{$action}\">\n<input type=\"hidden\" name=\"target\" value=\"{$titleKey}\">\n<input type=\"hidden\" name=\"token\" value=\"{$token}\">\n<table border=\"0\">\n<tr>\n<td valign=\"top\" colspan=\"1\" class='mw-label'>{$article_title}</td>\n<td valign=\"top\" colspan=\"2\">{$titleText}</td>\n</tr>\n");
if ($wgUser->getID() <= 0) {
$wgOut->addHTML("\n<tr>\n<td valign=\"top\" colspan=\"1\" class='mw-label'>" . wfMsg('your-name') . ":</td>\n<td valign=\"top\" colspan=\"2\"><input type=text size=\"40\" name=\"name\" value=\"{$name}\" class='input_med'></td>\n</tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" class='mw-label'>" . wfMsg('your-email') . ":</td>\n<td valign=\"top\" colspan=\"2\"><input type=text size=\"40\" name=\"email\" value=\"{$email}\" class='input_med'></td>\n</tr>");
}
$wgOut->addHTML("\n<tr>\n<td valign=\"top\" width=\"300px\" colspan=\"1\" rowspan='3' class='mw-label'>" . wfMsg('recipient-emails') . ":</td>\n<td valign=\"top\" colspan=\"2\"><input type=text size=\"40\" name=\"recipient1\" value=\"{$recipient1}\" class='input_med'></td>\n</tr>\n<tr>\n<td valign=\"top\" colspan=\"2\"><input type=text size=\"40\" name=\"recipient2\" value=\"{$recipient2}\" class='input_med'></td>\n</tr>\n<tr>\n<td valign=\"top\" colspan=\"2\"><input type=text size=\"40\" name=\"recipient3\" value=\"{$recipient3}\" class='input_med'></td>\n</tr>\n<!--<tr>\n<td valign=\"top\" colspan=\"1\">" . wfMsg('emailsubject') . ":</td>\n<td valign=\"top\" colspan=\"2\"><input type=text size=\"40\" name=\"subject\" value=\"{$subject}\" class='input_med'></td>\n</tr>-->\n<tr>\n<td colspan=\"1\" valign=\"top\" class='mw-label'>" . wfMsg('emailmessage') . ":</td>\n<td colspan=\"2\"><TEXTAREA rows=\"5\" cols=\"55\" name=\"message\">{$message}</TEXTAREA></td>\n</tr>\n<tr>\n<TD> </TD>\n<TD colspan=\"2\"><br/>\n" . wfMsgWikiHTML('emaillink_captcha') . "\n" . ($pass_captcha ? "" : "<br><br/><font color='red'>Sorry, that phrase was incorrect, try again.</font><br/><br/>") . "\n" . $fc->getForm('') . "\n</TD>\n</tr>\n<tr>\n<TD> </TD>\n<TD colspan=\"2\"><br/>\n<input type='submit' name=\"wpEmaiLinkSubmit\" value=\"" . wfMsg('submit') . "\" class=\"button primary\" />\n</td>\n</tr>\n<tr>\n<TD colspan=\"3\">\n<br/><br/>\n" . wfMsg('share-message-three-friends') . "\n</TD>\n</TR>\n\n");
// do this if the user isn't logged in
$wgOut->addHTML("</table> </form>");
} else {
if ($wgUser->pingLimiter('emailfriend')) {
$wgOut->rateLimited();
wfProfileOut("{$fname}-checks");
wfProfileOut($fname);
return false;
}
$usertoken = $wgRequest->getVal('token');
$token1 = $this->getToken1();
$token2 = $this->getToken2();
if ($usertoken != $token1 && $usertoken != $token2) {
$this->reject();
echo "token {$usertoken} {$token1} {$token2}\n";
exit;
return;
}
// check referrer
$good_referer = Title::makeTitle(NS_SPECIAL, "EmailLink")->getFullURL();
$referer = $_SERVER["HTTP_REFERER"];
if (strpos($refer, $good_referer) != 0) {
$this->reject();
echo "referrer bad\n";
exit;
}
// this is a post, accept the POST data and create the Request article
$recipient1 = $_POST['recipient1'];
$recipient2 = $_POST['recipient2'];
$recipient3 = $_POST['recipient3'];
$titleKey = $_POST['target'];
$message = $_POST['message'];
if ($titleKey == "Books-For-Africa") {
$titleKey = "wikiHow:" . $titleKey;
}
$titleKey = urldecode($titleKey);
$titleObj = Title::newFromDBKey($titleKey);
if ($titleObj->getArticleID() <= 0) {
$this->reject();
echo "no article id\n";
exit;
}
$dbkey = $titleObj->getDBKey();
$articleObj = new Article($titleObj);
$subject = $titleObj->getText();
$how_to = $subject;
if (WikihowArticleEditor::articleIsWikiHow($articleObj)) {
$subject = wfMsg("howto", $subject);
}
$how_to = $subject;
if ($titleObj->getNamespace() == NS_ARTICLE_REQUEST) {
$subject = wfMsg('subject-requested-howto') . ": " . wfMsg("howto", $subject);
} else {
if ($titleObj->getNamespace() == NS_PROJECT) {
$subject = wfMsg('friend-sends-article-email-africa-subject');
} else {
$subject = wfMsg('wikihow-article-subject', $subject);
}
}
if ($titleObj->getNamespace() != NS_MAIN && $titleObj->getNamespace() != NS_ARTICLE_REQUEST && $titleObj->getNamespace() != NS_PROJECT) {
$wgOut->errorPage('emaillink', 'emaillink_invalidpage');
return;
}
// for the body of the email
$titleText = $titleObj->getText();
if ($titleText != wfMsg('mainpage')) {
$summary = Article::getSection($articleObj->getContent(true), 0);
// trip out all MW and HTML tags
$summary = ereg_replace("<.*>", "", $summary);
$summary = ereg_replace("\\[\\[.*\\]\\]", "", $summary);
$summary = ereg_replace("\\{\\{.*\\}\\}", "", $summary);
}
$url = $titleObj->getFullURL();
$from_name = "";
$validEmail = "";
if ($wgUser->getID() > 0) {
$from_name = $wgUser->getName();
$real_name = $wgUser->getRealName();
if ($real_name != "") {
$from_name = $real_name;
}
$email = $wgUser->getEmail();
if ($email != "") {
$validEmail = $email;
$from_name .= "<{$email}>";
} else {
$from_name .= "<*****@*****.**>";
}
} else {
$email = $wgRequest->getVal("email");
$name = $wgRequest->getVal("name");
if ($email == "") {
$email = "*****@*****.**";
} else {
$validEmail = $email;
}
$from_name = "{$name} <{$email}>";
}
if (strpos($email, "\n") !== false || strpos($recipient1, "\n") !== false || strpos($recipient2, "\n") !== false || strpos($recipient3, "\n") !== false || strpos($title, "\n") !== false) {
echo "reciep\n";
exit;
$this->reject();
return;
}
$r_array = array();
$num_recipients = 0;
if ($recipient1 != "") {
$num_recipients++;
$x = split(";", $recipient1);
$r_array[] = $x[0];
}
if ($recipient2 != "") {
$num_recipients++;
$x = split(";", $recipient2);
$r_array[] = $x[0];
}
if ($recipient3 != "") {
$num_recipients++;
$x = split(";", $recipient3);
$r_array[] = $x[0];
}
if ($titleObj->getNamespace() == NS_PROJECT) {
$r_array[] = '*****@*****.**';
}
if ($validEmail != "" && !in_array($validEmail, $r_array)) {
$num_recipients++;
$r_array[] = $validEmail;
}
if ($titleObj->getNamespace() == NS_ARTICLE_REQUEST) {
$body = "{$message}\n\n----------------\n\n\t" . wfMsg('article-request-email', $how_to, "http://www.wikihow.com/index.php?title2={$dbkey}&action=easy&requested={$dbkey}", "http://www.wikihow.com/Request:{$dbkey}", "http://www.wikihow.com/" . wfMsg('writers-guide-url'), "http://www.wikihow.com/" . wfMsg('about-wikihow-url') . "");
} else {
if ($titleObj->getText() == wfMsg('mainpage')) {
$body = "{$message}\n\n----------------\n\n\t" . wfMsg('friend-sends-article-email-main-page') . "\n\n\t";
} else {
if ($titleObj->getNamespace() == NS_PROJECT) {
$body = "{$message}";
} else {
$body = "{$message}\n\n----------------\n\n" . wfMsg('friend-sends-article-email', $how_to, $summary, $url) . "\n\n\t";
}
}
}
$from = new MailAddress($email);
foreach ($r_array as $address) {
$address = preg_replace("@,.*@", "", $address);
$to = new MailAddress($address);
$sbody = $body;
if ($address == $validEmail) {
$sbody = wfMsg('copy-email-from-yourself') . "\n\n" . $sbody;
}
if (!userMailer($to, $from, $subject, $sbody, false)) {
//echo "got an en error\n";
}
}
SiteStatsUpdate::addLinksEmailed($num_recipients);
$this->thanks();
}
}
