inc/actions.php ➔ act_dispatch()

Complexity

Conditions	41
Paths	> 20000

Size

Total Lines	185
Code Lines	98

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function act_dispatch(){
    global $ACT;
    global $ID;
    global $INFO;
    global $QUERY;
    /* @var Input $INPUT */
    global $INPUT;
    global $lang;
    global $conf;

    $preact = $ACT;

    // give plugins an opportunity to process the action
    $evt = new Doku_Event('ACTION_ACT_PREPROCESS',$ACT);

    $headers = array();
    if ($evt->advise_before()) {

        //sanitize $ACT
        $ACT = act_validate($ACT);

        //check if searchword was given - else just show
        $s = cleanID($QUERY);
        if($ACT == 'search' && empty($s)){
            $ACT = 'show';
        }

        //login stuff
        if(in_array($ACT,array('login','logout'))){
            $ACT = act_auth($ACT);
        }

        //check if user is asking to (un)subscribe a page
        if($ACT == 'subscribe') {
            try {
                $ACT = act_subscription($ACT);
            } catch (Exception $e) {
                msg($e->getMessage(), -1);
            }
        }

        //display some info
        if($ACT == 'check'){
            check();
            $ACT = 'show';
        }

        //check permissions
        $ACT = act_permcheck($ACT);

        //sitemap
        if ($ACT == 'sitemap'){
            act_sitemap($ACT);
        }

        //recent changes
        if ($ACT == 'recent'){
            $show_changes = $INPUT->str('show_changes');
            if (!empty($show_changes)) {
                set_doku_pref('show_changes', $show_changes);
            }
        }

        //diff
        if ($ACT == 'diff'){
            $difftype = $INPUT->str('difftype');
            if (!empty($difftype)) {
                set_doku_pref('difftype', $difftype);
            }
        }

        //register
        if($ACT == 'register' && $INPUT->post->bool('save') && register()){
            $ACT = 'login';
        }

        if ($ACT == 'resendpwd' && act_resendpwd()) {
            $ACT = 'login';
        }

        // user profile changes
        if (in_array($ACT, array('profile','profile_delete'))) {
            if(!$INPUT->server->str('REMOTE_USER')) {
                $ACT = 'login';
            } else {
                switch ($ACT) {
                    case 'profile' :
                        if(updateprofile()) {
                            msg($lang['profchanged'],1);
                            $ACT = 'show';
                        }
                        break;
                    case 'profile_delete' :
                        if(auth_deleteprofile()){
                            msg($lang['profdeleted'],1);
                            $ACT = 'show';
                        } else {
                            $ACT = 'profile';
                        }
                        break;
                }
            }
        }

        //revert
        if($ACT == 'revert'){
            if(checkSecurityToken()){
                $ACT = act_revert($ACT);
            }else{
                $ACT = 'show';
            }
        }

        //save
        if($ACT == 'save'){
            if(checkSecurityToken()){
                $ACT = act_save($ACT);
            }else{
                $ACT = 'preview';
            }
        }

        //cancel conflicting edit
        if($ACT == 'cancel')
            $ACT = 'show';

        //draft deletion
        if($ACT == 'draftdel')
            $ACT = act_draftdel($ACT);

        //draft saving on preview
        if($ACT == 'preview') {
            $headers[] = "X-XSS-Protection: 0";
            $ACT = act_draftsave($ACT);
        }

        //edit
        if(in_array($ACT, array('edit', 'preview', 'recover'))) {
            $ACT = act_edit($ACT);
        }else{
            unlock($ID); //try to unlock
        }

        //handle export
        if(substr($ACT,0,7) == 'export_')
            $ACT = act_export($ACT);

        //handle admin tasks
        if($ACT == 'admin'){
            // retrieve admin plugin name from $_REQUEST['page']
            if (($page = $INPUT->str('page', '', true)) != '') {
                /** @var $plugin DokuWiki_Admin_Plugin */
                if ($plugin = plugin_getRequestAdminPlugin()){
                    $plugin->handle();
                }
            }
        }

        // check permissions again - the action may have changed
        $ACT = act_permcheck($ACT);
    }  // end event ACTION_ACT_PREPROCESS default action
    $evt->advise_after();
    // Make sure plugs can handle 'denied'
    if($conf['send404'] && $ACT == 'denied') {
        http_status(403);
    }
    unset($evt);

    // when action 'show', the intial not 'show' and POST, do a redirect
    if($ACT == 'show' && $preact != 'show' && strtolower($INPUT->server->str('REQUEST_METHOD')) == 'post'){
        act_redirect($ID,$preact);
    }

    global $INFO;
    global $conf;
    global $license;

    //call template FIXME: all needed vars available?
    $headers[] = 'Content-Type: text/html; charset=utf-8';
    trigger_event('ACTION_HEADERS_SEND',$headers,'act_sendheaders');

    include(template('main.php'));
    // output for the commands is now handled in inc/templates.php
    // in function tpl_content()
}