235 lines
7.0 KiB
PHP
235 lines
7.0 KiB
PHP
<?php
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/**
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* Speclial:Contact, a contact form for visitors.
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* Based on SpecialEmailUser.php
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*
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* @addtogroup SpecialPage
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* @author Daniel Kinzler, brightbyte.de
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* @copyright © 2007 Daniel Kinzler
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* @licence GNU General Public Licence 2.0 or later
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*/
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if( !defined( 'MEDIAWIKI' ) ) {
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echo( "not a valid entry point.\n" );
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die( 1 );
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}
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global $IP; #needed when called from the autoloader
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require_once("$IP/includes/UserMailer.php");
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/**
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*
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*/
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class SpecialContact extends SpecialPage {
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/**
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* Constructor
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*/
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function __construct() {
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global $wgOut;
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SpecialPage::SpecialPage( 'Contact', '', true );
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#inject messages
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loadContactPageI18n();
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}
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/**
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* Main execution function
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* @param $par Parameters passed to the page
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*/
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function execute( $par ) {
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global $wgUser, $wgOut, $wgRequest, $wgEnableEmail, $wgContactUser, $wgContactSender;
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if( !$wgEnableEmail || !$wgContactUser || !$wgContactSender) {
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$wgOut->showErrorPage( "nosuchspecialpage", "nospecialpagetext" );
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return;
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}
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$action = $wgRequest->getVal( 'action' );
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$nu = User::newFromName( $wgContactUser );
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if( is_null( $nu ) || !$nu->canReceiveEmail() ) {
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wfDebug( "Target is invalid user or can't receive.\n" );
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$wgOut->showErrorPage( "noemailtitle", "noemailtext" );
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return;
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}
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$f = new EmailContactForm( $nu );
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if ( "success" == $action ) {
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$f->showSuccess( );
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} else if ( "submit" == $action && $wgRequest->wasPosted() &&
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$wgUser->matchEditToken( $wgRequest->getVal( 'wpEditToken' ) ) ) {
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$f->doSubmit();
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} else {
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$f->showForm();
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}
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}
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}
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/**
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* @todo document
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* @addtogroup SpecialPage
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*/
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class EmailContactForm {
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var $target;
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var $text, $subject;
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var $cc_me; // Whether user requested to be sent a separate copy of their email.
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/**
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* @param User $target
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*/
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function EmailContactForm( $target ) {
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global $wgRequest, $wgUser;
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$this->target = $target;
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$this->text = $wgRequest->getText( 'wpText' );
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$this->subject = $wgRequest->getText( 'wpSubject' );
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$this->cc_me = $wgRequest->getBool( 'wpCCMe' );
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$this->fromname = $wgRequest->getText( 'wpFromName' );
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$this->fromaddress = $wgRequest->getText( 'wpFromAddress' );
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if ($wgUser->isLoggedIn()) {
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if (!$this->fromname) $this->fromname = $wgUser->getName();
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if (!$this->fromaddress) $this->fromaddress = $wgUser->getEmail();
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}
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}
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function showForm() {
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global $wgOut, $wgUser, $wgContactSender;
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#TODO: show captcha
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$wgOut->setPagetitle( wfMsg( "contactpage-title" ) );
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$wgOut->addWikiText( wfMsg( "contactpage-pagetext" ) );
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if ( $this->subject === "" ) {
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$this->subject = wfMsg( "contactpage-defsubject" );
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}
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#$emf = wfMsg( "emailfrom" );
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#$sender = $wgContactSender;
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$emt = wfMsg( "emailto" );
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$rcpt = $this->target->getName();
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$emr = wfMsg( "emailsubject" );
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$emm = wfMsg( "emailmessage" );
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$ems = wfMsg( "emailsend" );
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$emc = wfMsg( "emailccme" );
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$emfn = wfMsg( "contactpage-fromname" );
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$emfa = wfMsg( "contactpage-fromaddress" );
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$encSubject = htmlspecialchars( $this->subject );
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$encFromName = htmlspecialchars( $this->fromname );
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$encFromAddress = htmlspecialchars( $this->fromaddress );
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$titleObj = SpecialPage::getTitleFor( "Contact" );
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$action = $titleObj->escapeLocalURL( "action=submit" );
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$token = $wgUser->editToken();
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$wgOut->addHTML( "
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<form id=\"emailuser\" method=\"post\" action=\"{$action}\">
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<table border='0' id='mailheader'>
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<tr>
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<td align='right'>{$emr}:</td>
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<td align='left'>
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<input type='text' size='60' maxlength='200' name=\"wpSubject\" value=\"{$encSubject}\" />
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</td>
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</tr><tr>
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<td align='right'>{$emfn}:</td>
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<td align='left'>
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<input type='text' size='60' maxlength='200' name=\"wpFromName\" value=\"{$encFromName}\" />
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</td>
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<tr>
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<td align='right'>{$emfa}:</td>
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<td align='left'>
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<input type='text' size='60' maxlength='200' name=\"wpFromAddress\" value=\"{$encFromAddress}\" />
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</td>
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</tr>
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<tr>
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<td></td>
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<td align='left'>
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<small>".wfMsg( "contactpage-formfootnotes" )."</small>
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</td>
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</tr>
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</table>
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<span id='wpTextLabel'><label for=\"wpText\">{$emm}:</label><br /></span>
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<textarea name=\"wpText\" rows='20' cols='80' wrap='virtual' style=\"width: 100%;\">" . htmlspecialchars( $this->text ) .
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"</textarea>
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" . wfCheckLabel( $emc, 'wpCCMe', 'wpCCMe', $wgUser->getBoolOption( 'ccmeonemails' ) ) . "<br />
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<input type='submit' name=\"wpSend\" value=\"{$ems}\" />
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<input type='hidden' name='wpEditToken' value=\"$token\" />
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</form>\n" );
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}
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function doSubmit( ) {
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global $wgOut, $wgContactSender, $wgContactSenderName;
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#TODO: check captcha
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$fname = 'EmailContactForm::doSubmit';
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wfDebug( "$fname: start\n" );
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$to = new MailAddress( $this->target );
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$from = new MailAddress( $wgContactSender, $wgContactSenderName );
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$replyto = $this->fromaddress ? new MailAddress( $this->fromaddress, $this->fromname ) : NULL;
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$subject = $this->subject;
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if( wfRunHooks( 'ContactForm', array( &$to, &$replyto, &$subject, &$this->text ) ) ) {
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wfDebug( "$fname: sending mail from ".$from->toString()." to ".$to->toString()." replyto ".($replyto==null?'-/-':$replyto->toString())."\n" );
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#HACK: in MW 1.9, replyto must be a string, in MW 1.0, it must be an object!
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$ver = preg_replace( '![^\d._+]!', '', $GLOBALS['wgVersion'] );
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$replyaddr = $replyto == null
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? NULL : version_compare( $ver, '1.10', '<' )
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? $replyto->toString() : $replyto;
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$mailResult = userMailer( $to, $from, $subject, $this->text, $replyaddr );
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if( WikiError::isError( $mailResult ) ) {
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$wgOut->addHTML( wfMsg( "usermailererror" ) . $mailResult);
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} else {
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// if the user requested a copy of this mail, do this now,
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// unless they are emailing themselves, in which case one copy of the message is sufficient.
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if ($this->cc_me && $replyto) {
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$cc_subject = wfMsg('emailccsubject', $this->target->getName(), $subject);
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if( wfRunHooks( 'ContactForm', array( &$from, &$replyto, &$cc_subject, &$this->text ) ) ) {
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wfDebug( "$fname: sending cc mail from ".$from->toString()." to ".$replyto->toString()."\n" );
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$ccResult = userMailer( $from, $replyto, $cc_subject, $this->text );
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if( WikiError::isError( $ccResult ) ) {
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// At this stage, the user's CC mail has failed, but their
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// original mail has succeeded. It's unlikely, but still, what to do?
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// We can either show them an error, or we can say everything was fine,
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// or we can say we sort of failed AND sort of succeeded. Of these options,
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// simply saying there was an error is probably best.
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$wgOut->addHTML( wfMsg( "usermailererror" ) . $ccResult);
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return;
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}
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}
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}
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wfDebug( "$fname: success\n" );
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$titleObj = SpecialPage::getTitleFor( "Contact" );
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$wgOut->redirect( $titleObj->getFullURL( "action=success" ) );
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wfRunHooks( 'ContactFromComplete', array( $to, $replyto, $subject, $this->text ) );
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}
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}
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wfDebug( "$fname: end\n" );
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}
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function showSuccess( ) {
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global $wgOut;
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$wgOut->setPagetitle( wfMsg( "emailsent" ) );
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$wgOut->addHTML( wfMsg( "emailsenttext" ) );
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$wgOut->returnToMain( false );
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}
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}
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?>
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