/usr/local/lsws/admin/html/lib/ Current File: //usr/local/lsws/admin/html/lib/DInfo.php
<?php

class DInfo
{

    const FLD_ConfType = 1;
    const FLD_ConfErr = 2;
    const FLD_View = 3;
    const FLD_ViewName = 4;
    const FLD_TopMsg = 5;
    const FLD_ICONTITLE = 6;
    const FLD_CtrlUrl = 10;
    const FLD_MID = 11;
    const FLD_PID = 12;
    const FLD_TID = 13;
    const FLD_REF = 14;
    const FLD_ACT = 15;
    const FLD_SORT = 16;
    const FLD_TOKEN = 17;
    const FLD_PgData = 18;
    const FLD_ConfData = 19;
    const FLD_ServData = 20;
    // conftype
    const CT_SERV = 'serv';
    const CT_VH = 'vh_';
    const CT_TP = 'tp_';
    const CT_ADMIN = 'admin';
    const CT_EX = 'special';

    private $_confType;
    private $_view; //_type (serv, sl, sl_, vh, vh_, tp, tp_, lb, lb_, admin, al, al_)
    private $_viewName = null; // _name
    private $_ctrlUrl = 'index.php#view/confMgr.php?';
    private $_mid = 'serv'; // default
    private $_pid = null;
    private $_tid = null;
    private $_ref = null;
    private $_act;
    private $_token;
    private $_confErr;
    private $_pageData;
    private $_confData;
    private $_servData; // for populate vh level derived options
    private $_tabs;
    private $_sort;
    private $_topMsg;
    private $_isPrintingLinkedTbl;
    private $_allActions;

    private static $_instance;

	public static function singleton()
	{
		if (!isset(self::$_instance)) {
			self::$_instance = new self();
		}

		return self::$_instance;
	}

    private function __construct()
    {

    }

    public function ShowDebugInfo()
    {
        return "DINFO: conftype={$this->_confType} view={$this->_view} viewname={$this->_viewName} mid={$this->_mid} pid={$this->_pid} tid={$this->_tid} ref={$this->_ref} act={$this->_act}\n";
    }

    public function InitConf()
    {
        $has_pid = false;
        $mid = UIBase::GrabGoodInput("request", 'm');

        if ($mid != null) {
            $this->_mid = $mid;
            $pid = UIBase::GrabGoodInput("request", 'p');
            if ($pid != null) {
                $this->_pid = $pid;
                $has_pid = true;
            }
        }

        if (($pos = strpos($this->_mid, '_')) > 0) {
            $this->_view = substr($this->_mid, 0, $pos + 1);
            $this->_viewName = substr($this->_mid, $pos + 1);
            if ($this->_pid == '' || $this->_view == 'sl' || $this->_view == 'sl_' || $this->_view == 'al' || $this->_view == 'al_' || $this->_pid == 'base' || $this->_pid == 'mbr')
                $this->_ref = $this->_viewName; // still in serv conf
        }
        else {
            $this->_view = $this->_mid;
        }

        $this->_confType = ( $this->_mid[0] == 'a' ) ? self::CT_ADMIN : self::CT_SERV;

        $this->_tabs = DPageDef::GetInstance()->GetTabDef($this->_view);

        if ($has_pid) {
            if (!array_key_exists($this->_pid, $this->_tabs))
                die("Invalid pid - {$this->_pid} \n");
        }
        else {
            $this->_pid = key($this->_tabs); // default
        }

        if ($has_pid && !isset($_REQUEST['t0']) && isset($_REQUEST['t'])) {
            $t = UIBase::GrabGoodInput('request', 't');
            if ($t != null) {
                $this->_tid = $t;
                $t1 = UIBase::GrabGoodInputWithReset('request', 't1');
                if ($t1 != null && ( $this->GetLast(self::FLD_TID) != $t1))
                    $this->_tid .= '`' . $t1;

                if (($r = UIBase::GrabGoodInputWithReset('request', 'r')) != null)
                    $this->_ref = $r;
                if (($r1 = UIBase::GrabGoodInputWithReset('request', 'r1')) != null)
                    $this->_ref .= '`' . $r1;
            }
        }

        $this->_act = UIBase::GrabGoodInput("request", 'a');
        if ($this->_act == null) {
            $this->_act = 'v';
        }

        $tokenInput = UIBase::GrabGoodInput("request", 'tk');
        $this->_token = $_SESSION['token'];
        if ($this->_act != 'v' && $this->_token != $tokenInput) {
            die('Illegal entry point!');
        }

        if ($this->_act == 'B') {
            $this->TrimLastId();
            $this->_act = 'v';
        }

        $this->_sort = UIBase::GrabGoodInput("request", 'sort');

        $this->_allActions = array(
            'a' => array(DMsg::UIStr('btn_add'), 'fa-plus'),
            'v' => array(DMsg::UIStr('btn_view'), 'fa-search-plus'),
            'E' => array(DMsg::UIStr('btn_edit'), 'fa-edit'),
            's' => array(DMsg::UIStr('btn_save'), 'fa-save'),
            'B' => array(DMsg::UIStr('btn_back'), 'fa-reply'), //'fa-level-up'
            'n' => array(DMsg::UIStr('btn_next'), 'fa-step-forward'),
            'd' => array(DMsg::UIStr('btn_delete'), 'fa-trash-o'),
            'D' => array(DMsg::UIStr('btn_delete'), 'fa-trash-o'),
            'C' => array(DMsg::UIStr('btn_cancel'), 'fa-angle-double-left'),
            'i' => array(DMsg::UIStr('btn_instantiate'), 'fa-cube'),
            'I' => array(DMsg::UIStr('btn_instantiate'), 'fa-cube'),
            'X' => array(DMsg::UIStr('btn_view'), 'fa-search-plus'));
    }

    public function Get($field)
    {
        switch ($field) {
            case self::FLD_CtrlUrl:
                return "{$this->_ctrlUrl}m={$this->_mid}&p={$this->_pid}";
            case self::FLD_View: return $this->_view;
            case self::FLD_ViewName: return $this->_viewName;
            case self::FLD_TopMsg: return $this->_topMsg;
            case self::FLD_ConfType: return $this->_confType;
            case self::FLD_ConfErr: return $this->_confErr;
            case self::FLD_MID: return $this->_mid;
            case self::FLD_PID: return $this->_pid;
            case self::FLD_TID: return $this->_tid;
            case self::FLD_REF: return $this->_ref;
            case self::FLD_ACT: return $this->_act;
            case self::FLD_PgData: return $this->_pageData;
            case self::FLD_ConfData: return $this->_confData;
            case self::FLD_TOKEN: return $this->_token;
            case self::FLD_SORT: return $this->_sort;
            case self::FLD_ICONTITLE:
                switch ($this->_view) {
                    case 'serv':
                        return array('fa-globe', DMsg::UIStr('menu_serv'));
                    case 'sl':
                        return array('fa-chain', DMsg::UIStr('menu_sl'));
                    case 'sl_':
                        return array('fa-chain', DMsg::UIStr('menu_sl_') . ' ' . $this->_viewName);
                    case 'vh':
                        return array('fa-cubes', DMsg::UIStr('menu_vh'));
                    case 'vh_':
                        return array('fa-cube', DMsg::UIStr('menu_vh_') . ' ' . $this->_viewName);
                    case 'tp':
                        return array('fa-files-o', DMsg::UIStr('menu_tp'));
                    case 'tp_':
                        return array('fa-files-o', DMsg::UIStr('menu_tp_') . ' ' . $this->_viewName);
                    case 'admin':
                        return array('fa-gear', DMsg::UIStr('menu_webadmin'));
                    case 'al':
                        return array('fa-chain', DMsg::UIStr('menu_webadmin') . ' - ' . DMsg::UIStr('menu_sl'));
                    case 'al_':
                        return array('fa-chain', DMsg::UIStr('menu_webadmin') . ' - ' . DMsg::UIStr('menu_sl_') . ' ' . $this->_viewName);
                }
                break;
            default: error_log("invalid DInfo field : $field\n");
        }
    }

    public function Set($field, $value)
    {
        switch ($field) {
            case self::FLD_ConfErr:
                $this->_confErr = $value;
                break;
            case self::FLD_ACT:
                $this->_act = $value;
                break;
            case self::FLD_PgData:
                $this->_pageData = $value;
                break;
            case self::FLD_ConfData:
                $this->_confData = $value;
                break;
            case self::FLD_ServData:
                $this->_servData = $value;
                break;
            case self::FLD_REF:
                $this->_ref = $value;
                break;
            case self::FLD_ViewName:
                $this->_viewName = $value;
                if ($value == null) // by delete
                    $value = '';
                else
                    $value = '_' . $value;

                if (($pos = strpos($this->_mid, '_')) > 0) {
                    $this->_mid = substr($this->_mid, 0, $pos) . $value;
                }
                break;
            case self::FLD_TopMsg:
                $this->_topMsg[] = $value;
                break;
            default: die("not supported - $field");
        }
    }

    public function SetPrintingLinked($printinglinked)
    {
        $this->_isPrintingLinkedTbl = $printinglinked;
    }

    public function InitUIProps($props)
    {
        $props->Set(UIProperty::FLD_FORM_HIDDENVARS, array(
            'a'  => 'v',
            'm'  => $this->_mid,
            'p'  => $this->_pid,
            't'  => $this->_tid,
            'r'  => $this->_ref,
            'tk' => $this->_token));

        if ($this->_servData != null) {
            $props->Set(UIProperty::FLD_SERVER_NAME, $this->_servData->GetId());
        }

        $uri = $this->_ctrlUrl . 'm=' . $this->_mid;

        $tabs = [];
        $uri .= '&p=';

        foreach ($this->_tabs as $pid => $tabName) {
            if ($pid == $this->_pid) {
                //$bread[$tabName] = $uri . $pid;
                $name = '1' . $tabName;
            } else {
                $name = '0' . $tabName;
            }
            //$tabs[$name] = $uri . $pid;
            $tabs[$name] = "javascript:lst_conf('v', '$pid','-','-')";
        }
        $props->Set(UIProperty::FLD_TABS, $tabs);
    }

    public function IsViewAction()
    {
        //$viewTags = 'vsDdBCiI';
        $editTags = 'EaScn';
        return ( strpos($editTags, $this->_act) === false );
    }

    public function GetActionData($actions, $editTid = '', $editRef = '', $addTid = '')
    {
        $actdata = [];

        $chars = preg_split('//', $actions, -1, PREG_SPLIT_NO_EMPTY);

        $ctrlUrl = $this->Get(DInfo::FLD_CtrlUrl);

        $cur_tid = $this->GetLast(self::FLD_TID);
        foreach ($chars as $act) {
            $name = $this->_allActions[$act][0];
            $ico = $this->_allActions[$act][1];
            if ($act == 'C') {
                $act = 'B';
            }

            if ($act == 'B' && $this->_isPrintingLinkedTbl)
                continue; // do not print Back for linked view

            if ($act == 's' || $act == 'n') {
                $href = "javascript:lst_conf('$act','','','')";
            } elseif ($act == 'X') {
                //vhtop=>vh_... tptop=>tp_.... sltop=>sl_...
                $href = $this->_ctrlUrl . 'm=' . $this->_view . '_' . $editRef;
                $act = 'v';
            } else {

                if ($act == 'a') {
                    $edittid = $addTid;
                    $editref = '~';
                } else {
                    $edittid = $editTid;
                    $editref = $editRef;
                }

                if ($edittid == '' || $edittid == $cur_tid) {
                    $t = $this->_tid;
                } elseif ($cur_tid != null && $cur_tid != $edittid) {
                    $t = $this->_tid . '`' . $edittid;
                } else {
                    $t = $edittid;
                }

                if ($editref == '') {
                    $r = $this->_ref;
                } elseif ($this->_ref != null && $this->_ref != $editref) {
                    $r = $this->_ref . '`' . $editref;
                } else {
                    $r = $editref;
                }
                $t = addslashes($t);
                $r = addslashes($r);

                //$t = '&t=' . $t;
                //$r = '&r=' . urlencode($r);
                //$href = $ctrlUrl . $t . $r . '&a=' . $act . '&tk=' . $this->_token;
                $href = "javascript:lst_conf('$act', '', '$t', '$r')";
            }
            $actdata[$act] = array('label' => $name, 'href' => $href, 'ico' => $ico);
        }
        return $actdata;
    }

    public function TrimLastId()
    {
        if (($pos = strrpos($this->_tid, '`')) !== false)
            $this->_tid = substr($this->_tid, 0, $pos);
        else
            $this->_tid = null;

        if (($pos = strrpos($this->_ref, '`')) !== false)
            $this->_ref = substr($this->_ref, 0, $pos);
        elseif ($this->_view == 'sl_' || $this->_view == 'al_' || $this->_pid == 'base' || $this->_pid == 'mbr')
            $this->_ref = $this->_viewName; // still in serv conf
        else
            $this->_ref = null;
    }

    public function GetLast($field)
    {
        $id = null;
        if ($field == self::FLD_TID)
            $id = $this->_tid;
        elseif ($field == self::FLD_REF)
            $id = $this->_ref;

        if ($id != null && ($pos = strrpos($id, '`')) !== false)
            if (strlen($id) > $pos + 1)
                $id = substr($id, $pos + 1);
            else
                $id = '';

        return $id;
    }

    public function GetFirst($field)
    {
        $id = null;
        if ($field == self::FLD_TID)
            $id = $this->_tid;
        elseif ($field == self::FLD_REF)
            $id = $this->_ref;

        if ($id != null && ($pos = strpos($id, '`')) !== false) {
            $id = substr($id, 0, $pos);
        }

        return $id;
    }

    public function GetParentRef()
    {
        if (($pos = strrpos($this->_ref, '`')) !== false)
            return substr($this->_ref, 0, $pos);
        else
            return '';
    }

    public function SwitchToSubTid($extracted)
    {
        if (($pos = strrpos($this->_tid, '`')) !== false) {
            $tid0 = substr($this->_tid, 0, $pos + 1);
            $tid = substr($this->_tid, $pos + 1);
        } else {
            $tid0 = '';
            $tid = $this->_tid;
        }
        $tbl = DTblDef::getInstance()->GetTblDef($tid);

        $subtbls = $tbl->Get(DTbl::FLD_SUBTBLS);
        $newkey = $extracted->GetChildVal($subtbls[0]);
        $subtid = '';
        if ($newkey != null) {
            if ($newkey == '0' || !isset($subtbls[$newkey]))
                $subtid = $subtbls[1];
            else
                $subtid = $subtbls[$newkey];
        }

        $this->_tid = $tid0 . $subtid;
    }

    public function GetDerivedSelOptions($tid, $loc, $node)
    {
        $o = [];

        if (substr($loc, 0, 13) == 'extprocessor:') {
            $type = substr($loc, 13);
            if ($type == '$$type') {
                if ($node != null) {
                    $type = $node->GetChildVal('type');
                }
                if ($type == null) { // default
                    $type = 'fcgi';
                }
            }
            if ($type == 'cgi') {
                $o['cgi'] = 'CGI Daemon';
                return $o;
            }
            if ($type == 'module') {
                $modules = $this->_servData->GetChildrenValues('module');
                if ($modules != null) {
                    foreach ($modules as $mn)
                        $o[$mn] = $mn;
                }
                return $o;
            }

            $exps = [];
            if (($servexps = $this->_servData->GetRootNode()->GetChildren('extprocessor')) != null) {
                if (is_array($servexps)) {
                    foreach ($servexps as $exname => $ex) {
                        if ($ex->GetChildVal('type') == $type)
                            $exps[] = $exname;
                    }
                }
                elseif ($servexps->GetChildVal('type') == $type)
                    $exps[] = $servexps->Get(CNode::FLD_VAL);
            }

            if ($this->_view == DInfo::CT_SERV) {
                foreach ($exps as $exname) {
                    $o[$exname] = $exname;
                }
                return $o;
            }
            foreach ($exps as $exname) {
                $o[$exname] = '[' . DMsg::UIStr('note_serv_level') . "]: $exname";
            }

            $loc = ($this->_view == DInfo::CT_TP) ? 'virtualHostConfig:extprocessor' : 'extprocessor';
            if (($vhexps = $this->_confData->GetRootNode()->GetChildren($loc)) != null) {
                if (is_array($vhexps)) {
                    foreach ($vhexps as $exname => $ex) {
                        if ($ex->GetChildVal('type') == $type)
                            $o[$exname] = "[VHost Level]: $exname";
                    }
                }
                else if ($vhexps->GetChildVal('type') == $type) {
                    $exname = $vhexps->Get(CNode::FLD_VAL);
                    $o[$exname] = '[' . DMsg::UIStr('note_vh_level') . "]: $exname";
                }
            }
            return $o;
        }

        if (in_array($loc, array('virtualhost', 'listener', 'module'))) {
            $names = $this->_servData->GetChildrenValues($loc);
        } elseif ($loc == 'realm') {
            if ($this->_view == DInfo::CT_TP)
                $loc = "virtualHostConfig:$loc";
            $names = $this->_confData->GetChildrenValues($loc);
        }

        sort($names);
        foreach ($names as $name)
            $o[$name] = $name;

        return $o;
    }

    public function GetVHRoot()
    {
        // type = 'SR', 'VR'
        if ($this->_view == self::CT_VH) {
            $vn = $this->_viewName;
            if (($vh = $this->_servData->GetChildNodeById('virtualhost', $vn)) != null) {
                $vhroot = PathTool::GetAbsFile($vh->GetChildVal('vhRoot'), 'SR', $vn);
                return $vhroot;
            }
        }
        return null;
    }

}