/src/typo3_src-4.2.0alpha1/t3lib/class.t3lib_tceforms_inline.php

<?php
/***************************************************************
*  Copyright notice
*
*  (c) 2006-2007 Oliver Hader <oh@inpublica.de>
*  All rights reserved
*
*  This script is part of the TYPO3 project. The TYPO3 project is
*  free software; you can redistribute it and/or modify
*  it under the terms of the GNU General Public License as published by
*  the Free Software Foundation; either version 2 of the License, or
*  (at your option) any later version.
*
*  The GNU General Public License can be found at
*  http://www.gnu.org/copyleft/gpl.html.
*  A copy is found in the textfile GPL.txt and important notices to the license
*  from the author is found in LICENSE.txt distributed with these scripts.
*
*
*  This script is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
class t3lib_TCEforms_inline {

        var $fObj;
        var $backPath;                                                  // Reference to $fObj->backPath

        var $isAjaxCall = false;                                // Indicates if a field is rendered upon an AJAX call
        var $inlineStructure = array();                 // the structure/hierarchy where working in, e.g. cascading inline tables
        var $inlineFirstPid;                                    // the first call of an inline type appeared on this page (pid of record)
        var $inlineNames = array();                             // keys: form, object -> hold the name/id for each of them
        var $inlineData = array();                              // inline data array used for JSON output
        var $inlineView = array();                              // expanded/collapsed states for the current BE user
        var $inlineCount = 0;                                   // count the number of inline types used
        var $inlineStyles = array();

        var $prependNaming = 'data';                    // how the $this->fObj->prependFormFieldNames should be set ('data' is default)
        var $prependFormFieldNames;                             // reference to $this->fObj->prependFormFieldNames
        var $prependCmdFieldNames;                              // reference to $this->fObj->prependCmdFieldNames


        function init(&$tceForms) {
                $this->fObj =& $tceForms;
                $this->backPath =& $tceForms->backPath;
                $this->prependFormFieldNames =& $this->fObj->prependFormFieldNames;
                $this->prependCmdFieldNames =& $this->fObj->prependCmdFieldNames;
                $this->inlineStyles['margin-right'] = '5';
        }


        function getSingleField_typeInline($table,$field,$row,&$PA) {
                        // check the TCA configuration - if false is returned, something was wrong
                if ($this->checkConfiguration($PA['fieldConf']['config']) === false) return false;

                        // count the number of processed inline elements
                $this->inlineCount++;

                        // Init:
                $config = $PA['fieldConf']['config'];
                $foreign_table = $config['foreign_table'];
                t3lib_div::loadTCA($foreign_table);

                $minitems = t3lib_div::intInRange($config['minitems'],0);
                $maxitems = t3lib_div::intInRange($config['maxitems'],0);
                if (!$maxitems) $maxitems=100000;

                        // Register the required number of elements:
                $this->fObj->requiredElements[$PA['itemFormElName']] = array($minitems,$maxitems,'imgName'=>$table.'_'.$row['uid'].'_'.$field);

                        // remember the page id (pid of record) where inline editing started first
                        // we need that pid for ajax calls, so that they would know where the action takes place on the page structure
                if (!isset($this->inlineFirstPid)) {
                                // if this record is not new, try to fetch the inlineView states
                                // @TODO: Add checking/cleaning for unused tables, records, etc. to save space in uc-field
                        if (t3lib_div::testInt($row['uid'])) {
                                $inlineView = unserialize($GLOBALS['BE_USER']->uc['inlineView']);
                                $this->inlineView = $inlineView[$table][$row['uid']];
                        }
                                // If the parent is a page, use the uid(!) of the (new?) page as pid for the child records:
                        if ($table == 'pages') {
                                $this->inlineFirstPid = $row['uid'];
                                // If pid is negative, fetch the previous record and take its pid:
                        } elseif ($row['pid'] < 0) {
                                $prevRec = t3lib_BEfunc::getRecord($table, abs($row['pid']));
                                $this->inlineFirstPid = $prevRec['pid'];
                                // Take the pid as it is:
                        } else {
                                $this->inlineFirstPid = $row['pid'];
                        }
                }
                        // add the current inline job to the structure stack
                $this->pushStructure($table, $row['uid'], $field, $config);
                        // e.g. inline[<table>][<uid>][<field>]
                $nameForm = $this->inlineNames['form'];
                        // e.g. inline[<pid>][<table1>][<uid1>][<field1>][<table2>][<uid2>][<field2>]
                $nameObject = $this->inlineNames['object'];
                        // get the records related to this inline record
                $recordList = $this->getRelatedRecords($table,$field,$row,$PA,$config);
                        // set the first and last record to the config array
                $config['inline']['first'] = $recordList[0]['uid'];
                $config['inline']['last'] = $recordList[count($recordList)-1]['uid'];

                        // Tell the browser what we have (using JSON later):
                $top = $this->getStructureLevel(0);
                $this->inlineData['config'][$nameObject] = array('table' => $foreign_table);
                $this->inlineData['config'][$nameObject.'['.$foreign_table.']'] = array(
                        'min' => $minitems,
                        'max' => $maxitems,
                        'sortable' => $config['appearance']['useSortable'],
                        'top' => array(
                                'table' => $top['table'],
                                'uid'   => $top['uid'],
                        ),
                );
                        // Set a hint for nested IRRE and tab elements:
                $this->inlineData['nested'][$nameObject] = $this->fObj->getDynNestedStack(false, $this->isAjaxCall);

                        // if relations are required to be unique, get the uids that have already been used on the foreign side of the relation
                if ($config['foreign_unique']) {
                                // If uniqueness *and* selector are set, they should point to the same field - so, get the configuration of one:
                        $selConfig = $this->getPossibleRecordsSelectorConfig($config, $config['foreign_unique']);
                                // Get the used unique ids:
                        $uniqueIds = $this->getUniqueIds($recordList, $config, $selConfig['type']=='groupdb');
                        $possibleRecords = $this->getPossibleRecords($table,$field,$row,$config,'foreign_unique');
                        $uniqueMax = $config['appearance']['useCombination'] || $possibleRecords === false ? -1 : count($possibleRecords);
                        $this->inlineData['unique'][$nameObject.'['.$foreign_table.']'] = array(
                                'max' => $uniqueMax,
                                'used' => $uniqueIds,
                                'type' => $selConfig['type'],
                                'table' => $config['foreign_table'],
                                'elTable' => $selConfig['table'], // element/record table (one step down in hierarchy)
                                'field' => $config['foreign_unique'],
                                'selector' => $selConfig['selector'],
                                'possible' => $this->getPossibleRecordsFlat($possibleRecords),
                        );
                }

                        // if it's required to select from possible child records (reusable children), add a selector box
                if ($config['foreign_selector']) {
                                // if not already set by the foreign_unique, set the possibleRecords here and the uniqueIds to an empty array
                        if (!$config['foreign_unique']) {
                                $possibleRecords = $this->getPossibleRecords($table,$field,$row,$config);
                                $uniqueIds = array();
                        }
                        $selectorBox = $this->renderPossibleRecordsSelector($possibleRecords,$config,$uniqueIds);
                        $item .= $selectorBox;
                }

                        // wrap all inline fields of a record with a <div> (like a container)
                $item .= '<div id="'.$nameObject.'">';

                        // define how to show the "Create new record" link - if there are more than maxitems, hide it
                if (count($recordList) >= $maxitems || ($uniqueMax > 0 && count($recordList) >= $uniqueMax)) {
                        $config['inline']['inlineNewButtonStyle'] = 'display: none;';
                }
                        // add the "Create new record" link before all child records
                if (in_array($config['appearance']['newRecordLinkPosition'], array('both', 'top'))) {
                        $item .= $this->getNewRecordLink($nameObject.'['.$foreign_table.']', $config);
                }

                $item .= '<div id="'.$nameObject.'_records">';
                $relationList = array();
                if (count($recordList)) {
                        foreach ($recordList as $rec) {
                                $item .= $this->renderForeignRecord($row['uid'],$rec,$config);
                                $relationList[] = $rec['uid'];
                        }
                }
                $item .= '</div>';

                        // add the "Create new record" link after all child records
                if (in_array($config['appearance']['newRecordLinkPosition'], array('both', 'bottom'))) {
                        $item .= $this->getNewRecordLink($nameObject.'['.$foreign_table.']', $config);
                }

                        // add Drag&Drop functions for sorting to TCEforms::$additionalJS_post
                if (count($relationList) > 1 && $config['appearance']['useSortable'])
                        $this->addJavaScriptSortable($nameObject.'_records');
                        // publish the uids of the child records in the given order to the browser
                $item .= '<input type="hidden" name="'.$nameForm.'" value="'.implode(',', $relationList).'" class="inlineRecord" />';
                        // close the wrap for all inline fields (container)
                $item .= '</div>';

                        // on finishing this section, remove the last item from the structure stack
                $this->popStructure();

                        // if this was the first call to the inline type, restore the values
                if (!$this->getStructureDepth()) {
                        unset($this->inlineFirstPid);
                }

                return $item;
        }


        /*******************************************************
         *
         * Regular rendering of forms, fields, etc.
         *
         *******************************************************/


        function renderForeignRecord($parentUid, $rec, $config = array()) {
                $foreign_table = $config['foreign_table'];
                $foreign_field = $config['foreign_field'];
                $foreign_selector = $config['foreign_selector'];

                        // Send a mapping information to the browser via JSON:
                        // e.g. data[<curTable>][<curId>][<curField>] => data[<pid>][<parentTable>][<parentId>][<parentField>][<curTable>][<curId>][<curField>]
                $this->inlineData['map'][$this->inlineNames['form']] = $this->inlineNames['object'];

                        // Set this variable if we handle a brand new unsaved record:
                $isNewRecord = t3lib_div::testInt($rec['uid']) ? false : true;
                        // If there is a selector field, normalize it:
                if ($foreign_selector) {
                        $rec[$foreign_selector] = $this->normalizeUid($rec[$foreign_selector]);
                }

                $hasAccess = $this->checkAccess($isNewRecord?'new':'edit', $foreign_table, $rec['uid']);

                if(!$hasAccess) return false;

                        // Get the current naming scheme for DOM name/id attributes:
                $nameObject = $this->inlineNames['object'];
                $appendFormFieldNames = '['.$foreign_table.']['.$rec['uid'].']';
                $formFieldNames = $nameObject.$appendFormFieldNames;
                        // Put the current level also to the dynNestedStack of TCEforms:
                $this->fObj->pushToDynNestedStack('inline', $this->inlineNames['object'].$appendFormFieldNames);

                $header = $this->renderForeignRecordHeader($parentUid, $foreign_table, $rec, $config);
                $combination = $this->renderCombinationTable($rec, $appendFormFieldNames, $config);
                $fields = $this->fObj->getMainFields($foreign_table,$rec);
                $fields = $this->wrapFormsSection($fields);

                if ($isNewRecord) {
                                // show this record expanded or collapsed
                        $isExpanded = is_array($config['appearance']) && $config['appearance']['collapseAll'] ? 1 : 0;
                                // get the top parent table
                        $top = $this->getStructureLevel(0);
                        $ucFieldName = 'uc['.$top['table'].']['.$top['uid'].']'.$appendFormFieldNames;
                                // set additional fields for processing for saving
                        $fields .= '<input type="hidden" name="'.$this->prependFormFieldNames.$appendFormFieldNames.'[pid]" value="'.$rec['pid'].'"/>';
                        $fields .= '<input type="hidden" name="'.$ucFieldName.'" value="'.$isExpanded.'" />';

                } else {
                                // show this record expanded or collapsed
                        $isExpanded = $this->getExpandedCollapsedState($foreign_table, $rec['uid']);
                                // set additional field for processing for saving
                        $fields .= '<input type="hidden" name="'.$this->prependCmdFieldNames.$appendFormFieldNames.'[delete]" value="1" disabled="disabled" />';
                }

                        // if this record should be shown collapsed
                if (!$isExpanded) $appearanceStyleFields = ' style="display: none;"';

                        // set the record container with data for output
                $out = '<div id="'.$formFieldNames.'_header">'.$header.'</div>';
                $out .= '<div id="'.$formFieldNames.'_fields"'.$appearanceStyleFields.'>'.$fields.$combination.'</div>';
                        // wrap the header, fields and combination part of a child record with a div container
                $out = '<div id="'.$formFieldNames.'_div" class="inlineDiv'.($isNewRecord ? ' inlineIsNewRecord' : '').'">' . $out . '</div>';

                        // Remove the current level also from the dynNestedStack of TCEforms:
                $this->fObj->popFromDynNestedStack();

                return $out;
        }


        function renderForeignRecordHeader($parentUid, $foreign_table, $rec, $config = array()) {
                        // Init:
                $formFieldNames = $this->inlineNames['object'].'['.$foreign_table.']['.$rec['uid'].']';
                $expandSingle = $config['appearance']['expandSingle'] ? 1 : 0;
                $onClick = "return inline.expandCollapseRecord('".htmlspecialchars($formFieldNames)."', $expandSingle)";

                        // Pre-Processing:
                $isOnSymmetricSide = t3lib_loadDBGroup::isOnSymmetricSide($parentUid, $config, $rec);
                $hasForeignLabel = !$isOnSymmetricSide && $config['foreign_label'] ? true : false;
                $hasSymmetricLabel = $isOnSymmetricSide && $config['symmetric_label'] ? true : false;
                        // Get the record title/label for a record:
                        // render using a self-defined user function
                if ($GLOBALS['TCA'][$foreign_table]['ctrl']['label_userFunc']) {
                        $params = array(
                                'table' => $foreign_table,
                                'row'   => $rec,
                                'title' => '',
                                'isOnSymmetricSide' => $isOnSymmetricSide
                        );
                        $null = null;   // callUserFunction requires a third parameter, but we don't want to give $this as reference!
                        t3lib_div::callUserFunction($GLOBALS['TCA'][$foreign_table]['ctrl']['label_userFunc'], $params, $null);
                        $recTitle = $params['title'];
                        // render the special alternative title
                } elseif ($hasForeignLabel || $hasSymmetricLabel) {
                        $titleCol = $hasForeignLabel ? $config['foreign_label'] : $config['symmetric_label'];
                        $foreignConfig = $this->getPossibleRecordsSelectorConfig($config, $titleCol);
                                // Render title for everything else than group/db:
                        if ($foreignConfig['type'] != 'groupdb') {
                                $recTitle = t3lib_BEfunc::getProcessedValueExtra($foreign_table, $titleCol, $rec[$titleCol], 0, 0, false);
                                // Render title for group/db:
                        } else {
                                        // $recTitle could be something like: "tx_table_123|...",
                                $valueParts = t3lib_div::trimExplode('|', $rec[$titleCol]);
                                $itemParts = t3lib_div::revExplode('_', $valueParts[0], 2);
                                $recTemp = t3lib_befunc::getRecordWSOL($itemParts[0], $itemParts[1]);
                                $recTitle = t3lib_BEfunc::getRecordTitle($itemParts[0], $recTemp, true);
                        }
                        $recTitle = t3lib_BEfunc::getRecordTitlePrep($recTitle);
                        if (!strcmp(trim($recTitle),'')) {
                                $recTitle = t3lib_BEfunc::getNoRecordTitle(true);
                        }
                        // render the standard
                } else {
                        $recTitle = t3lib_BEfunc::getRecordTitle($foreign_table, $rec, true);
                }

                $altText = t3lib_BEfunc::getRecordIconAltText($rec, $foreign_table);
                $iconImg =
                        '<a href="#" onclick="'.htmlspecialchars($onClick).'">'.t3lib_iconWorks::getIconImage(
                                $foreign_table, $rec, $this->backPath,
                                'title="'.htmlspecialchars($altText).'" class="absmiddle"'
                        ).'</a>';

                $label =
                        '<a href="#" onclick="'.htmlspecialchars($onClick).'" style="display: block;">'.
                                '<span id="'.$formFieldNames.'_label">'.$recTitle.'</span>'.
                        '</a>';

                $ctrl = $this->renderForeignRecordHeaderControl($parentUid, $foreign_table, $rec, $config);

                        // @TODO: Check the table wrapping and the CSS definitions
                $header =
                        '<table cellspacing="0" cellpadding="0" border="0" width="100%" style="margin-right: '.$this->inlineStyles['margin-right'].'px;"'.
                        ($this->fObj->borderStyle[2] ? ' background="'.htmlspecialchars($this->backPath.$this->fObj->borderStyle[2]).'"':'').
                        ($this->fObj->borderStyle[3] ? ' class="'.htmlspecialchars($this->fObj->borderStyle[3]).'"':'').'>' .
                        '<tr class="class-main12"><td width="18">'.$iconImg.'</td><td align="left"><b>'.$label.'</b></td><td align="right">'.$ctrl.'</td></tr></table>';

                return $header;
        }


        function renderForeignRecordHeaderControl($parentUid, $foreign_table, $rec, $config = array()) {
                        // Initialize:
                $cells=array();
                $isNewItem = substr($rec['uid'], 0, 3) == 'NEW';

                $tcaTableCtrl =& $GLOBALS['TCA'][$foreign_table]['ctrl'];
                $tcaTableCols =& $GLOBALS['TCA'][$foreign_table]['columns'];

                $isPagesTable = $foreign_table == 'pages' ? true : false;
                $isOnSymmetricSide = t3lib_loadDBGroup::isOnSymmetricSide($parentUid, $config, $rec);
                $enableManualSorting = $tcaTableCtrl['sortby'] || $config['MM'] || (!$isOnSymmetricSide && $config['foreign_sortby']) || ($isOnSymmetricSide && $config['symmetric_sortby']) ? true : false;

                $nameObjectFt = $this->inlineNames['object'].'['.$foreign_table.']';
                $nameObjectFtId = $nameObjectFt.'['.$rec['uid'].']';

                $calcPerms = $GLOBALS['BE_USER']->calcPerms(
                        t3lib_BEfunc::readPageAccess($rec['pid'], $GLOBALS['BE_USER']->getPagePermsClause(1))
                );

                        // If the listed table is 'pages' we have to request the permission settings for each page:
                if ($isPagesTable)      {
                        $localCalcPerms = $GLOBALS['BE_USER']->calcPerms(t3lib_BEfunc::getRecord('pages',$rec['uid']));
                }

                        // This expresses the edit permissions for this particular element:
                $permsEdit = ($isPagesTable && ($localCalcPerms&2)) || (!$isPagesTable && ($calcPerms&16));

                        // "Info": (All records)
                if (!$isNewItem)
                        $cells[]='<a href="#" onclick="'.htmlspecialchars('top.launchView(\''.$foreign_table.'\', \''.$rec['uid'].'\'); return false;').'">'.
                                '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/zoom2.gif','width="12" height="12"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xml:showInfo',1).'" alt="" />'.
                                '</a>';

                        // If the table is NOT a read-only table, then show these links:
                if (!$tcaTableCtrl['readOnly']) {

                                // "New record after" link (ONLY if the records in the table are sorted by a "sortby"-row or if default values can depend on previous record):
                        if ($enableManualSorting || $tcaTableCtrl['useColumnsForDefaultValues'])        {
                                if (
                                        (!$isPagesTable && ($calcPerms&16)) ||  // For NON-pages, must have permission to edit content on this parent page
                                        ($isPagesTable && ($calcPerms&8))               // For pages, must have permission to create new pages here.
                                        )       {
                                        $onClick = "return inline.createNewRecord('".$nameObjectFt."','".$rec['uid']."')";
                                        if ($config['inline']['inlineNewButtonStyle']) {
                                                $style = ' style="'.$config['inline']['inlineNewButtonStyle'].'"';
                                        }
                                        $cells[]='<a href="#" onclick="'.htmlspecialchars($onClick).'" class="inlineNewButton"'.$style.'>'.
                                                        '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/new_'.($isPagesTable?'page':'el').'.gif','width="'.($isPagesTable?13:11).'" height="12"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xml:new'.($isPagesTable?'Page':'Record'),1).'" alt="" />'.
                                                        '</a>';
                                }
                        }

                                // Drag&Drop Sorting: Sortable handler for script.aculo.us
                        if ($permsEdit && $enableManualSorting && $config['appearance']['useSortable']) {
                                $cells[] = '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/move.gif','width="16" height="16" hspace="2"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.move',1).'" alt="" style="cursor: move;" class="sortableHandle" />';
                        }

                                // "Up/Down" links
                        if ($permsEdit && $enableManualSorting) {
                                $onClick = "return inline.changeSorting('".$nameObjectFtId."', '1')";   // Up
                                $style = $config['inline']['first'] == $rec['uid'] ? 'style="visibility: hidden;"' : '';
                                $cells[]='<a href="#" onclick="'.htmlspecialchars($onClick).'" class="sortingUp" '.$style.'>'.
                                                '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/button_up.gif','width="11" height="10"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xml:moveUp',1).'" alt="" />'.
                                                '</a>';

                                $onClick = "return inline.changeSorting('".$nameObjectFtId."', '-1')";  // Down
                                $style = $config['inline']['last'] == $rec['uid'] ? 'style="visibility: hidden;"' : '';
                                $cells[]='<a href="#" onclick="'.htmlspecialchars($onClick).'" class="sortingDown" '.$style.'>'.
                                                '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/button_down.gif','width="11" height="10"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xml:moveDown',1).'" alt="" />'.
                                                '</a>';
                        }

                                // "Hide/Unhide" links:
                        $hiddenField = $tcaTableCtrl['enablecolumns']['disabled'];
                        if ($permsEdit && $hiddenField && $tcaTableCols[$hiddenField] && (!$tcaTableCols[$hiddenField]['exclude'] || $GLOBALS['BE_USER']->check('non_exclude_fields',$foreign_table.':'.$hiddenField))) {
                                $onClick = "return inline.enableDisableRecord('".$nameObjectFtId."')";
                                if ($rec[$hiddenField]) {
                                        $cells[]='<a href="#" onclick="'.htmlspecialchars($onClick).'">'.
                                                        '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/button_unhide.gif','width="11" height="10"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xml:unHide'.($isPagesTable?'Page':''),1).'" alt="" id="'.$nameObjectFtId.'_disabled" />'.
                                                        '</a>';
                                } else {
                                        $cells[]='<a href="#" onclick="'.htmlspecialchars($onClick).'">'.
                                                        '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/button_hide.gif','width="11" height="10"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xml:hide'.($isPagesTable?'Page':''),1).'" alt="" id="'.$nameObjectFtId.'_disabled" />'.
                                                        '</a>';
                                }
                        }

                                // "Delete" link:
                        if (
                                ($isPagesTable && ($localCalcPerms&4)) || (!$isPagesTable && ($calcPerms&16))
                                )       {
                                $onClick = "inline.deleteRecord('".$nameObjectFtId."');";
                                $cells[]='<a href="#" onclick="'.htmlspecialchars('if (confirm('.$GLOBALS['LANG']->JScharCode($GLOBALS['LANG']->getLL('deleteWarning')).')) {   '.$onClick.' } return false;').'">'.
                                                '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/garbage.gif','width="11" height="12"').' title="'.$GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_web_list.xml:delete',1).'" alt="" />'.
                                                '</a>';
                        }
                }

                        // If the record is edit-locked by another user, we will show a little warning sign:
                if ($lockInfo=t3lib_BEfunc::isRecordLocked($foreign_table,$rec['uid'])) {
                        $cells[]='<a href="#" onclick="'.htmlspecialchars('alert('.$GLOBALS['LANG']->JScharCode($lockInfo['msg']).');return false;').'">'.
                                        '<img'.t3lib_iconWorks::skinImg('','gfx/recordlock_warning3.gif','width="17" height="12"').' title="'.htmlspecialchars($lockInfo['msg']).'" alt="" />'.
                                        '</a>';
                }

                        // Compile items into a DIV-element:
                return '
                                                                                        <!-- CONTROL PANEL: '.$foreign_table.':'.$rec['uid'].' -->
                                                                                        <div class="typo3-DBctrl">'.implode('',$cells).'</div>';
        }


        function renderCombinationTable(&$rec, $appendFormFieldNames, $config = array()) {
                $foreign_table = $config['foreign_table'];
                $foreign_selector = $config['foreign_selector'];

                if ($foreign_selector && $config['appearance']['useCombination']) {
                        $comboConfig = $GLOBALS['TCA'][$foreign_table]['columns'][$foreign_selector]['config'];
                        $comboRecord = array();

                                // record does already exist, so load it
                        if (t3lib_div::testInt($rec[$foreign_selector])) {
                                $comboRecord = $this->getRecord(
                                        $this->inlineFirstPid,
                                        $comboConfig['foreign_table'],
                                        $rec[$foreign_selector]
                                );
                                $isNewRecord = false;
                                // it's a new record, so get some default data
                        } else {
                                $comboRecord = $this->getNewRecord(
                                        $this->inlineFirstPid,
                                        $comboConfig['foreign_table']
                                );
                                $isNewRecord = true;
                        }

                                // get the TCEforms interpretation of the TCA of the child table
                        $out = $this->fObj->getMainFields($comboConfig['foreign_table'], $comboRecord);
                        $out = $this->wrapFormsSection($out, array(), array('class' => 'wrapperAttention'));

                                // if this is a new record, add a pid value to store this record and the pointer value for the intermediate table
                        if ($isNewRecord) {
                                $comboFormFieldName = $this->prependFormFieldNames.'['.$comboConfig['foreign_table'].']['.$comboRecord['uid'].'][pid]';
                                $out .= '<input type="hidden" name="'.$comboFormFieldName.'" value="'.$this->inlineFirstPid.'"/>';
                        }

                                // if the foreign_selector field is also responsible for uniqueness, tell the browser the uid of the "other" side of the relation
                        if ($isNewRecord || $config['foreign_unique'] == $foreign_selector) {
                                $parentFormFieldName = $this->prependFormFieldNames.$appendFormFieldNames.'['.$foreign_selector.']';
                                $out .= '<input type="hidden" name="'.$parentFormFieldName.'" value="'.$comboRecord['uid'].'" />';
                        }
                }

                return $out;
        }


        function renderPossibleRecordsSelector($selItems, $conf, $uniqueIds=array()) {
                $foreign_table = $conf['foreign_table'];
                $foreign_selector = $conf['foreign_selector'];

                $selConfig = $this->getPossibleRecordsSelectorConfig($conf, $foreign_selector);
                $config = $selConfig['PA']['fieldConf']['config'];

                if ($selConfig['type'] == 'select') {
                        $item = $this->renderPossibleRecordsSelectorTypeSelect($selItems, $conf, $selConfig['PA'], $uniqueIds);
                } elseif ($selConfig['type'] == 'groupdb') {
                        $item = $this->renderPossibleRecordsSelectorTypeGroupDB($conf, $selConfig['PA']);
                }

                return $item;
        }


        function renderPossibleRecordsSelectorTypeSelect($selItems, $conf, &$PA, $uniqueIds=array()) {
                $foreign_table = $conf['foreign_table'];
                $foreign_selector = $conf['foreign_selector'];

                $PA = array();
                $PA['fieldConf'] = $GLOBALS['TCA'][$foreign_table]['columns'][$foreign_selector];
                $PA['fieldConf']['config']['form_type'] = $PA['fieldConf']['config']['form_type'] ? $PA['fieldConf']['config']['form_type'] : $PA['fieldConf']['config']['type'];       // Using "form_type" locally in this script
                $PA['fieldTSConfig'] = $this->fObj->setTSconfig($foreign_table,array(),$foreign_selector);
                $config = $PA['fieldConf']['config'];

                if(!$disabled) {
                                // Create option tags:
                        $opt = array();
                        $styleAttrValue = '';
                        foreach($selItems as $p)        {
                                if ($config['iconsInOptionTags'])       {
                                        $styleAttrValue = $this->fObj->optionTagStyle($p[2]);
                                }
                                if (!in_array($p[1], $uniqueIds)) {
                                        $opt[]= '<option value="'.htmlspecialchars($p[1]).'"'.
                                                                        ' style="'.(in_array($p[1], $uniqueIds) ? '' : '').
                                                                        ($styleAttrValue ? ' style="'.htmlspecialchars($styleAttrValue) : '').'">'.
                                                                        htmlspecialchars($p[0]).'</option>';
                                }
                        }

                                // Put together the selector box:
                        $selector_itemListStyle = isset($config['itemListStyle']) ? ' style="'.htmlspecialchars($config['itemListStyle']).'"' : ' style="'.$this->fObj->defaultMultipleSelectorStyle.'"';
                        $size = intval($conf['size']);
                        $size = $conf['autoSizeMax'] ? t3lib_div::intInRange(count($itemArray)+1,t3lib_div::intInRange($size,1),$conf['autoSizeMax']) : $size;
                        $onChange = "return inline.importNewRecord('".$this->inlineNames['object']."[".$conf['foreign_table']."]')";
                        $item = '
                                <select id="'.$this->inlineNames['object'].'['.$conf['foreign_table'].']_selector"'.
                                                        $this->fObj->insertDefStyle('select').
                                                        ($size ? ' size="'.$size.'"' : '').
                                                        ' onchange="'.htmlspecialchars($onChange).'"'.
                                                        $PA['onFocus'].
                                                        $selector_itemListStyle.
                                                        ($conf['foreign_unique'] ? ' isunique="isunique"' : '').'>
                                        '.implode('
                                        ',$opt).'
                                </select>';

                                // add a "Create new relation" link for adding new relations
                                // this is neccessary, if the size of the selector is "1" or if
                                // there is only one record item in the select-box, that is selected by default
                                // the selector-box creates a new relation on using a onChange event (see some line above)
                        $createNewRelationText = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:cm.createNewRelation',1);
                        $item .=
                                '<a href="#" onclick="'.htmlspecialchars($onChange).'" align="abstop">'.
                                        '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/edit2.gif','width="11" height="12"').' align="absmiddle" '.t3lib_BEfunc::titleAltAttrib($createNewRelationText).' /> '.$createNewRelationText.
                                '</a>';
                                // wrap the selector and add a spacer to the bottom
                        $item = '<div style="margin-bottom: 20px;">'.$item.'</div>';
                }

                return $item;
        }


        function renderPossibleRecordsSelectorTypeGroupDB($conf, &$PA) {
                $foreign_table = $conf['foreign_table'];

                $config = $PA['fieldConf']['config'];
                $allowed = $config['allowed'];
                $objectPrefix = $this->inlineNames['object'].'['.$foreign_table.']';

                $createNewRelationText = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:cm.createNewRelation',1);
                $onClick = "setFormValueOpenBrowser('db','".('|||'.$allowed.'|'.$objectPrefix.'|inline.checkUniqueElement||inline.importElement')."'); return false;";
                $item =
                        '<a href="#" onclick="'.htmlspecialchars($onClick).'">'.
                                '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/insert3.gif','width="14" height="14"').' align="absmiddle" '.t3lib_BEfunc::titleAltAttrib($createNewRelationText).' /> '.$createNewRelationText.
                        '</a>';

                return $item;
        }


        function getNewRecordLink($objectPrefix, $conf = array()) {
                if ($conf['inline']['inlineNewButtonStyle']) $style = ' style="'.$conf['inline']['inlineNewButtonStyle'].'"';

                $onClick = "return inline.createNewRecord('$objectPrefix')";
                $title = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:cm.createnew',1);

                if ($conf['appearance']['newRecordLinkAddTitle'])
                        $tableTitle .= ' '.$GLOBALS['LANG']->sL($GLOBALS['TCA'][$conf['foreign_table']]['ctrl']['title'],1);

                $out = '
                                <div class="typo3-newRecordLink">
                                        <a href="#" onClick="'.$onClick.'" class="inlineNewButton"'.$style.' title="'.$title.$tableTitle.'">'.
                                        '<img'.t3lib_iconWorks::skinImg($this->backPath,'gfx/new_el.gif','width="11" height="12"').' alt="'.$title.$tableTitle.'" />'.
                                        $title.t3lib_div::fixed_lgd_cs($tableTitle, $this->fObj->titleLen).
                                        '</a>
                                </div>';
                return $out;
        }


        function addJavaScriptSortable($objectId) {
                $this->fObj->additionalJS_post[] = '
                        inline.createDragAndDropSorting("'.$objectId.'");
                ';
        }


        /*******************************************************
         *
         * Handling of AJAX calls
         *
         *******************************************************/


        function initForAJAX($method, &$arguments) {
                        // Set t3lib_TCEforms::$RTEcounter to the given value:
                if ($method == 'createNewRecord') {
                        $this->fObj->RTEcounter = intval(array_shift($arguments));
                }
        }


        function createNewRecord($domObjectId, $foreignUid = 0) {
                $this->isAjaxCall = true;
                        // parse the DOM identifier (string), add the levels to the structure stack (array) and load the TCA config
                $this->parseStructureString($domObjectId, true);
                        // the current table - for this table we should add/import records
                $current = $this->inlineStructure['unstable'];
                        // the parent table - this table embeds the current table
                $parent = $this->getStructureLevel(-1);
                        // get TCA 'config' of the parent table
                $config = $parent['config'];

                        // Put the current level also to the dynNestedStack of TCEforms:
                $this->fObj->pushToDynNestedStack('inline', $this->inlineNames['object']);

                        // dynamically create a new record using t3lib_transferData
                if (!$foreignUid || !t3lib_div::testInt($foreignUid) || $config['foreign_selector']) {
                        $record = $this->getNewRecord($this->inlineFirstPid, $current['table']);

                        // dynamically import an existing record (this could be a call from a select box)
                } else {
                        $record = $this->getRecord($this->inlineFirstPid, $current['table'], $foreignUid);
                }

                        // now there is a foreign_selector, so there is a new record on the intermediate table, but
                        // this intermediate table holds a field, which is responsible for the foreign_selector, so
                        // we have to set this field to the uid we get - or if none, to a new uid
                if ($config['foreign_selector'] && $foreignUid) {
                        $selConfig = $this->getPossibleRecordsSelectorConfig($config, $config['foreign_selector']);
                                // For a selector of type group/db, prepend the tablename (<tablename>_<uid>):
                        $record[$config['foreign_selector']] = $selConfig['type'] != 'groupdb' ? '' : $selConfig['table'].'_';
                        $record[$config['foreign_selector']] .= $foreignUid;
                }

                        // the HTML-object-id's prefix of the dynamically created record
                $objectPrefix = $this->inlineNames['object'].'['.$current['table'].']';
                $objectId = $objectPrefix.'['.$record['uid'].']';

                        // render the foreign record that should passed back to browser
                $item = $this->renderForeignRecord($parent['uid'], $record, $config);
                if($item === false) {
                        $jsonArray = array(
                                'data'  => 'Access denied',
                                'scriptCall' => array(
                                        "alert('Access denied');",
                                )
                        );
                        return t3lib_div::array2json($jsonArray);
                }

                        // Encode TCEforms AJAX response with utf-8:
                $item = $GLOBALS['LANG']->csConvObj->utf8_encode($item, $GLOBALS['LANG']->charSet);

                if (!$current['uid']) {
                        $jsonArray = array(
                                'data'  => $item,
                                'scriptCall' => array(
                                        "inline.domAddNewRecord('bottom','".$this->inlineNames['object']."_records','$objectPrefix',json.data);",
                                        "inline.memorizeAddRecord('$objectPrefix','".$record['uid']."',null,'$foreignUid');"
                                )
                        );

                        // append the HTML data after an existing record in the container
                } else {
                        $jsonArray = array(
                                'data'  => $item,
                                'scriptCall' => array(
                                        "inline.domAddNewRecord('after','".$domObjectId.'_div'."','$objectPrefix',json.data);",
                                        "inline.memorizeAddRecord('$objectPrefix','".$record['uid']."','".$current['uid']."','$foreignUid');"
                                )
                        );
                }

                        // add the JavaScript data that would have been added at the bottom of a regular TCEforms calls
                $jsonArray['scriptCall'][] = $this->fObj->JSbottom($this->fObj->formName, true);
                        // if script.aculo.us Sortable is used, update the Observer to know the the record
                if ($config['appearance']['useSortable'])
                        $jsonArray['scriptCall'][] = "inline.createDragAndDropSorting('".$this->inlineNames['object']."_records');";
                        // if TCEforms has some JavaScript code to be executed, just do it
                if ($this->fObj->extJSCODE)
                        $jsonArray['scriptCall'][] = $this->fObj->extJSCODE;
                        // tell the browser to scroll to the newly created record
                $jsonArray['scriptCall'][] = "Element.scrollTo('".$objectId."_div');";
                        // fade out and fade in the new record in the browser view to catch the user's eye
                $jsonArray['scriptCall'][] = "inline.fadeOutFadeIn('".$objectId."_div');";

                        // Remove the current level also from the dynNestedStack of TCEforms:
                $this->fObj->popFromDynNestedStack();

                        // return the JSON string
                return t3lib_div::array2json($jsonArray);
        }


        function setExpandedCollapsedState($domObjectId, $expand, $collapse) {
                        // parse the DOM identifier (string), add the levels to the structure stack (array), but don't load TCA config
                $this->parseStructureString($domObjectId, false);
                        // the current table - for this table we should add/import records
                $current = $this->inlineStructure['unstable'];
                        // the top parent table - this table embeds the current table
                $top = $this->getStructureLevel(0);

                        // only do some action if the top record and the current record were saved before
                if (t3lib_div::testInt($top['uid'])) {
                        $inlineView = unserialize($GLOBALS['BE_USER']->uc['inlineView']);
                        $inlineViewCurrent =& $inlineView[$top['table']][$top['uid']];

                        $expandUids = t3lib_div::trimExplode(',', $expand);
                        $collapseUids = t3lib_div::trimExplode(',', $collapse);

                                // set records to be expanded
                        foreach ($expandUids as $uid) {
                                $inlineViewCurrent[$current['table']][] = $uid;
                        }
                                // set records to be collapsed
                        foreach ($collapseUids as $uid) {
                                $inlineViewCurrent[$current['table']] = $this->removeFromArray($uid, $inlineViewCurrent[$current['table']]);
                        }

                                // save states back to database
                        if (is_array($inlineViewCurrent[$current['table']])) {
                                $GLOBALS['BE_USER']->uc['inlineView'] = serialize($inlineView);
                                $GLOBALS['BE_USER']->writeUC();
                        }
                }
        }


        /*******************************************************
         *
         * Get data from database and handle relations
         *
         *******************************************************/


        function getRelatedRecords($table,$field,$row,&$PA,$config) {
                $records = array();

                        // Creating the label for the "No Matching Value" entry.
                $nMV_label = isset($PA['fieldTSConfig']['noMatchingValue_label']) ? $this->fObj->sL($PA['fieldTSConfig']['noMatchingValue_label']) : '[ '.$this->fObj->getLL('l_noMatchingValue').' ]';

                        // Register the required number of elements:
                # $this->fObj->requiredElements[$PA['itemFormElName']] = array($minitems,$maxitems,'imgName'=>$table.'_'.$row['uid'].'_'.$field);

                        // Perform modification of the selected items array:
                $itemArray = t3lib_div::trimExplode(',',$PA['itemFormElValue'],1);
                foreach($itemArray as $tk => $tv) {
                        $tvP = explode('|',$tv,2);
                                // get the records for this uid using t3lib_transferdata
                        $records[] = $this->getRecord($row['pid'], $config['foreign_table'], $tvP[0]);
                }

                return $records;
        }


        function getPossibleRecords($table,$field,$row,$conf,$checkForConfField='foreign_selector') {
                        // ctrl configuration from TCA:
                $tcaTableCtrl = $GLOBALS['TCA'][$table]['ctrl'];
                        // Field configuration from TCA:
                $foreign_table = $conf['foreign_table'];
                $foreign_check = $conf[$checkForConfField];

                $foreignConfig = $this->getPossibleRecordsSelectorConfig($conf, $foreign_check);
                $PA = $foreignConfig['PA'];
                $config = $PA['fieldConf']['config'];
                
                if ($foreignConfig['type'] == 'select') {
                                // Getting the selector box items from the system
                        $selItems = $this->fObj->addSelectOptionsToItemArray($this->fObj->initItemArray($PA['fieldConf']),$PA['fieldConf'],$this->fObj->setTSconfig($table,$row),$field);
                        if ($config['itemsProcFunc']) $selItems = $this->fObj->procItems($selItems,$PA['fieldTSConfig']['itemsProcFunc.'],$config,$table,$row,$field);
        
                                // Possibly remove some items:
                        $removeItems = t3lib_div::trimExplode(',',$PA['fieldTSConfig']['removeItems'],1);
                        foreach($selItems as $tk => $p) {
        
                                        // Checking languages and authMode:
                                $languageDeny = $tcaTableCtrl['languageField'] && !strcmp($tcaTableCtrl['languageField'], $field) && !$GLOBALS['BE_USER']->checkLanguageAccess($p[1]);
                                $authModeDeny = $config['form_type']=='select' && $config['authMode'] && !$GLOBALS['BE_USER']->checkAuthMode($table,$field,$p[1],$config['authMode']);
                                if (in_array($p[1],$removeItems) || $languageDeny || $authModeDeny)     {
                                        unset($selItems[$tk]);
                                } elseif (isset($PA['fieldTSConfig']['altLabels.'][$p[1]])) {
                                        $selItems[$tk][0]=$this->fObj->sL($PA['fieldTSConfig']['altLabels.'][$p[1]]);
                                }
        
                                        // Removing doktypes with no access:
                                if ($table.'.'.$field == 'pages.doktype')       {
                                        if (!($GLOBALS['BE_USER']->isAdmin() || t3lib_div::inList($GLOBALS['BE_USER']->groupData['pagetypes_select'],$p[1])))   {
                                                unset($selItems[$tk]);
                                        }
                                }
                        }
                } else {
                        $selItems = false;
                }

                return $selItems;
        }

        function getUniqueIds($records, $conf=array(), $splitValue=false) {
                $uniqueIds = array();

                if ($conf['foreign_unique'] && count($records)) {
                        foreach ($records as $rec) {
                                $value = $rec[$conf['foreign_unique']];
                                        // Split the value and extract the table and uid:
                                if ($splitValue) {
                                        $valueParts = t3lib_div::trimExplode('|', $value);
                                        $itemParts = explode('_', $valueParts[0]);
                                        $value = array(
                                                'uid' => array_pop($itemParts),
                                                'table' => implode('_', $itemParts)
                                        );
                                }
                                $uniqueIds[$rec['uid']] = $value;
                        }
                }

                return $uniqueIds;
        }


        function getRecord($pid, $table, $uid, $cmd='') {
                $trData = t3lib_div::makeInstance('t3lib_transferData');
                $trData->addRawData = TRUE;
                # $trData->defVals = $this->defVals;
                $trData->lockRecords=1;
                $trData->disableRTE = $GLOBALS['SOBE']->MOD_SETTINGS['disableRTE'];
                        // if a new record should be created
                $trData->fetchRecord($table, $uid, ($cmd === 'new' ? 'new' : ''));
                reset($trData->regTableItems_data);
                $rec = current($trData->regTableItems_data);
                $rec['uid'] = $cmd == 'new' ? uniqid('NEW') : $uid;
                if ($cmd=='new') $rec['pid'] = $pid;

                return $rec;
        }


        function getNewRecord($pid, $table) {
                return $this->getRecord($pid, $table, $pid, 'new');
        }


        /*******************************************************
         *
         * Structure stack for handling inline objects/levels
         *
         *******************************************************/


        function pushStructure($table, $uid, $field = '', $config = array()) {
                $this->inlineStructure['stable'][] = array(
                        'table' => $table,
                        'uid' => $uid,
                        'field' => $field,
                        'config' => $config,
                );
                $this->updateStructureNames();
        }


        function popStructure() {
                if (count($this->inlineStructure['stable'])) {
                        $popItem = array_pop($this->inlineStructure['stable']);
                        $this->updateStructureNames();
                }
                return $popItem;
        }


        function updateStructureNames() {
                $current = $this->getStructureLevel(-1);
                        // if there are still more inline levels available
                if ($current !== false) {
                        $lastItemName = $this->getStructureItemName($current);
                        $this->inlineNames = array(
                                'form' => $this->prependFormFieldNames.$lastItemName,
                                'object' => $this->prependNaming.'['.$this->inlineFirstPid.']'.$this->getStructurePath(),
                        );
                        // if there are no more inline levels available
                } else {
                        $this->inlineNames = array();
                }
        }


        function getStructureItemName($levelData) {
                if (is_array($levelData)) {
                        $name = '['.$levelData['table'].']' .
                                        '['.$levelData['uid'].']' .
                                        (isset($levelData['field']) ? '['.$levelData['field'].']' : '');
                }
                return $name;
        }


        function getStructureLevel($level) {
                $inlineStructureCount = count($this->inlineStructure['stable']);
                if ($level < 0) $level = $inlineStructureCount+$level;
                if ($level >= 0 && $level < $inlineStructureCount)
                        return $this->inlineStructure['stable'][$level];
                else
                        return false;
        }


        function getStructurePath($structureDepth = -1) {
                $structureCount = count($this->inlineStructure['stable']);
                if ($structureDepth < 0 || $structureDepth > $structureCount) $structureDepth = $structureCount;

                for ($i = 1; $i <= $structureDepth; $i++) {
                        $current = $this->getStructureLevel(-$i);
                        $string = $this->getStructureItemName($current).$string;
                }

                return $string;
        }


        function parseStructureString($string, $loadConfig = false) {
                $unstable = array();
                $vector = array('table', 'uid', 'field');
                $pattern = '/^'.$this->prependNaming.'\[(.+?)\]\[(.+)\]$/';
                if (preg_match($pattern, $string, $match)) {
                        $this->inlineFirstPid = $match[1];
                        $parts = explode('][', $match[2]);
                        $partsCnt = count($parts);
                        for ($i = 0; $i < $partsCnt; $i++) {
                                if ($i > 0 && $i % 3 == 0) {
                                                // load the TCA configuration of the table field and store it in the stack
                                        if ($loadConfig) {
                                                t3lib_div::loadTCA($unstable['table']);
                                                $unstable['config'] = $GLOBALS['TCA'][$unstable['table']]['columns'][$unstable['field']]['config'];
                                                        // Fetch TSconfig:
                                                $TSconfig = $this->fObj->setTSconfig(
                                                        $unstable['table'],
                                                        array('uid' => $unstable['uid'], 'pid' => $this->inlineFirstPid),
                                                        $unstable['field']
                                                );
                                                        // Override TCA field config by TSconfig:
                                                if (!$TSconfig['disabled']) {
                                                        $unstable['config'] = $this->fObj->overrideFieldConf($unstable['config'], $TSconfig);
                                                }
                                        }
                                        $this->inlineStructure['stable'][] = $unstable;
                                        $unstable = array();
                                }
                                $unstable[$vector[$i % 3]] = $parts[$i];
                        }
                        $this->updateStructureNames();
                        if (count($unstable)) $this->inlineStructure['unstable'] = $unstable;
                }
        }


        /*******************************************************
         *
         * Helper functions
         *
         *******************************************************/


        function checkConfiguration(&$config) {
                $foreign_table = $config['foreign_table'];

                        // An inline field must have a foreign_table, if not, stop all further inline actions for this field:
                if (!$foreign_table || !is_array($GLOBALS['TCA'][$foreign_table])) {
                        return false;
                }
                        // Init appearance if not set:
                if (!is_array($config['appearance'])) {
                        $config['appearance'] = array();
                }