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Incam_SGD/plugins/ktcore/KTWidgets.php

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<?php
/**
* $Id$
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008, 2009 KnowledgeTree Inc.
*
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*/
require_once(KT_LIB_DIR . '/widgets/basewidget.inc.php');
require_once(KT_LIB_DIR . '/templating/templating.inc.php');
require_once(KT_LIB_DIR . '/browse/DocumentCollection.inc.php');
class KTCoreInfoWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.info';
var $sTemplate = 'ktcore/forms/widgets/info';
}
class KTCoreStringWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.string';
var $sTemplate = 'ktcore/forms/widgets/string';
}
class KTCoreHiddenWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.hidden';
var $sTemplate = 'ktcore/forms/widgets/hidden';
}
class KTCoreFileWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.file';
var $sTemplate = 'ktcore/forms/widgets/file';
function wrapName($outer) {
$this->sName = sprintf('_kt_attempt_unique_%s', $this->sName);
// we don't have access via "wrap" when processing, so we can't actually
// wrap. just don't use a lot of names
}
function process($data){
$tname = sprintf('_kt_attempt_unique_%s', $this->sName);
return array($this->sBasename => $_FILES[$tname]);
}
function getValidators() {
if (!$this->bAutoValidate) {
return null;
}
$oVF =& KTValidatorFactory::getSingleton();
return $oVF->get('ktcore.validators.requiredfile', array(
'test' => sprintf('_kt_attempt_unique_%s', $this->sName),
'basename' => $this->sBasename,
));
}
}
class KTCoreTextWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.text';
var $sTemplate = 'ktcore/forms/widgets/text';
}
class KTCoreReasonWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.reason';
var $sTemplate = 'ktcore/forms/widgets/text';
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
// FIXME make required *either* per-action property
// FIXME or a global pref.
$global_required_default = true;
$this->bRequired = (KTUtil::arrayGet($aOptions, 'required', $global_required_default, false) == true);
$this->aOptions['cols'] = KTUtil::arrayGet($aOptions, 'cols', 60);
$this->aOptions['rows'] = KTUtil::arrayGet($aOptions, 'rows', 3);
}
}
class KTCoreBooleanWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.boolean';
var $sTemplate = 'ktcore/forms/widgets/boolean';
function setDefault($mValue) {
$this->value = ($mValue == true);
}
}
class KTCorePasswordWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.password';
var $sTemplate = 'ktcore/forms/widgets/password';
var $bConfirm = false;
var $sConfirmDescription;
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
$this->bConfirm = KTUtil::arrayGet($aOptions, 'confirm', false);
$this->sConfirmDescription = KTUtil::arrayGet($aOptions, 'confirm_description');
}
function process($raw_data) {
// since we're essentially a string, pass *that* out as the primary
// but we also might want to confirm, and if so we use a private name
$res = array();
if ($this->bConfirm) {
$res['_password_confirm_' . $this->sBasename] = array(
'base' => $raw_data[$this->sBasename]['base'],
'confirm' => $raw_data[$this->sBasename]['confirm'],
);
$res[$this->sBasename] = $raw_data[$this->sBasename]['base'];
} else {
$res[$this->sBasename] = $raw_data[$this->sName];
}
return $res;
}
function getValidators() {
if (!$this->bAutoValidate) {
return null;
}
$oVF =& KTValidatorFactory::getSingleton();
$val = array();
$val[] = parent::getValidators(); // required, etc.
$val[] = $oVF->get('ktcore.validators.password', array(
'test' => $this->sOrigname,
'basename' => $this->sBasename
));
return $val;
}
}
class KTCoreSelectionWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.selection';
var $bMulti = false; // multiselection
var $USE_SIMPLE = 10; // point at which to switch to a dropdown/multiselect
var $bUseSimple; // only use checkboxes, regardless of size
var $aVocab;
var $sEmptyMessage;
var $_valuesearch;
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
$this->bUseSimple = KTUtil::arrayGet($aOptions, 'simple_select', null, false);
$this->bMulti = KTUtil::arrayGet($aOptions, 'multi', false);
$this->aVocab = (array) KTUtil::arrayGet($aOptions, 'vocab');
$this->sEmptyMessage = KTUtil::arrayGet($aOptions, 'empty_message',
_kt('No options available for this field.'));
}
function getWidget() {
// very simple, general purpose passthrough. Chances are this is sufficient,
// just override the template being used.
$bHasErrors = false;
if (count($this->aErrors) != 0) { $bHasErrors = true; }
// at this last moment we pick the template to use
$total = count($this->aVocab);
if ($this->bUseSimple === true) {
$this->sTemplate = 'ktcore/forms/widgets/simple_selection';
} else if ($this->bUseSimple === false) {
$this->sTemplate = 'ktcore/forms/widgets/selection';
} else if (is_null($this->bUseSimple) && ($total <= $this->USE_SIMPLE)) {
$this->sTemplate = 'ktcore/forms/widgets/simple_selection';
} else {
$this->sTemplate = 'ktcore/forms/widgets/selection';
}
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate($this->sTemplate);
// have to do this here, and not in "configure" since it breaks
// entity-select.
$unselected = KTUtil::arrayGet($this->aOptions, 'unselected_label');
if (!empty($unselected)) {
// NBM: we get really, really nasty interactions if we try merge
// NBM: items with numeric (but important) key values and other
// NBM: numerically / null keyed items
$vocab = array();
$vocab[] = $unselected;
foreach ($this->aVocab as $k => $v) {
$vocab[$k] = $v;
}
$this->aVocab = $vocab;
// make sure its the selected one if there's no value specified.
if (empty($this->value)) {
$this->value = '0';
}
}
// performance optimisation for large selected sets.
if ($this->bMulti) {
$this->_valuesearch = array();
$value = (array) $this->value;
foreach ($value as $v) {
$this->_valuesearch[$v] = true;
}
}
$aTemplateData = array(
'context' => $this,
'name' => $this->sName,
'has_id' => ($this->sId !== null),
'id' => $this->sId,
'has_value' => ($this->value !== null),
'value' => $this->value,
'options' => $this->aOptions,
'vocab' => $this->aVocab,
);
return $oTemplate->render($aTemplateData);
}
function selected($lookup) {
if ($this->bMulti) {
return $this->_valuesearch[$lookup];
} else {
return ($this->value == $lookup);
}
}
function process($raw_data) {
return array($this->sBasename => $raw_data[$this->sBasename]);
}
}
// this happens so often, its worth creating a util function for it
class KTCoreEntitySelectionWidget extends KTCoreSelectionWidget {
var $sNamespace = 'ktcore.widgets.entityselection';
var $sIdMethod;
var $sLabelMethod;
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
// the selection widget's configure method has already setup almost
// all the vars we need. we have one utility here, where you pass
// in a list of existing entities that match the query, and we work
// from there.
$this->sIdMethod = KTUtil::arrayGet($aOptions, 'id_method', 'getId');
$this->sLabelMethod = KTUtil::arrayGet($aOptions, 'label_method');
if (empty($this->sLabelMethod)) {
return PEAR::raiseError(_kt('No label method specified.'));
}
$existing_entities = (array) KTUtil::arrayGet($aOptions, 'existing_entities');
// now we construct the "value" array from this set
// BUT ONLY IF WE DON'T HAVE A "VALUE" array.
if (empty($this->value)) {
$this->value = array();
foreach ($existing_entities as $oEntity) {
$this->value[] = call_user_func(array(&$oEntity, $this->sIdMethod));
}
}
// we next walk the "vocab" array, constructing a new one based on the
// functions passed in so far.
$new_vocab = array();
foreach ($this->aVocab as $oEntity) {
$id = call_user_func(array(&$oEntity, $this->sIdMethod));
$label = call_user_func(array(&$oEntity, $this->sLabelMethod));
$new_vocab[$id] = $label;
}
$this->aVocab = $new_vocab;
}
}
class KTDescriptorSelectionWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.descriptorselection';
var $sTemplate = 'ktcore/forms/widgets/descriptor';
var $aJavascript = array('resources/js/jsonlookup.js');
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
}
function getWidget() {
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate($this->sTemplate);
$src_location = $this->aOptions['src'];
$sJS = sprintf('addLoadEvent(initJSONLookup("%s", "%s"));', $this->sBasename, $src_location);
// its bad, but that's life.
$oPage =& $GLOBALS['main'];
$oPage->requireJSStandalone($sJS);
$this->aOptions['multi'] = true;
$aTemplateData = array(
'context' => $this,
'label' => $this->sLabel,
'description' => $this->sDescription,
'name' => $this->sName,
'required' => $this->bRequired,
'has_id' => ($this->sId !== null),
'id' => $this->sId,
'has_value' => ($this->value !== null),
'value' => $this->value,
'has_errors' => $bHasErrors,
'errors' => $this->aErrors,
'short_name' => $this->sBasename,
'options' => $this->aOptions,
);
return $oTemplate->render($aTemplateData);
}
}
class KTCoreTreeMetadataWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.treemetadata';
var $iFieldId;
var $aCSS = array('resources/css/kt-treewidget.css');
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
$this->iFieldId = KTUtil::arrayGet($aOptions, 'field_id');
if (is_null($this->iFieldId)) {
return PEAR::raiseError(_kt('Tree metadata fields must be associated with a particular type.'));
}
}
function getWidget() {
// very simple, general purpose passthrough. Chances are this is sufficient,
// just override the template being used.
$bHasErrors = false;
require_once(KT_LIB_DIR . '/documentmanagement/MDTree.inc');
$fieldTree = new MDTree();
$fieldTree->buildForField($this->iFieldId);
$fieldTree->setActiveItem($this->value);
return $fieldTree->_evilTreeRenderer($fieldTree, $this->sName);
}
}
// wrap a set of fields into a core, basic one.
//
// this *also* subdivides the form data output namespace.
// to do this, it encapsulates a *large* amount of the KTWidget API
class KTCoreFieldsetWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.fieldset';
var $_widgets;
var $sDescription;
var $sLabel;
function configure($aOptions) {
// do NOT use parent.
$this->sLabel = KTUtil::arrayGet($aOptions, 'label');
$this->sDescription = KTUtil::arrayGet($aOptions, 'description');
$this->sName = KTUtil::arrayGet($aOptions, 'name');
$this->sBasename = $this->sName;
$aWidgets = (array) KTUtil::arrayGet($aOptions, 'widgets');
// very similar to the one in forms.inc.php
if (is_null($this->_oWF)) {
$this->_oWF =& KTWidgetFactory::getSingleton();
}
$this->_widgets = array();
// we don't want to expose the factory stuff to the user - its an
// arbitrary distinction to the user. Good point from NBM ;)
foreach ($aWidgets as $aInfo) {
if (is_null($aInfo)) {
continue;
} else if (is_object($aInfo)) {
// assume this is a fully configured object
$this->_widgets[] = $aInfo;
} else {
$namespaceOrObject = $aInfo[0];
$config = (array) $aInfo[1];
$this->_widgets[] = $this->_oWF->get($namespaceOrObject, $config);
}
}
}
function render() {
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/forms/widgets/fieldset');
$aTemplateData = array(
'context' => $this,
'label' => $this->sLabel,
'description' => $this->sDescription,
'widgets' => $this->renderWidgets(),
);
return $oTemplate->render($aTemplateData);
}
function renderWidgets() {
$rendered = array();
foreach ($this->_widgets as $v) {
if (PEAR::isError($v)) {
$rendered[] = sprintf(_kt('<div class="ktError"><p>Unable to show widget &mdash; %s</p></div>'), $v->getMessage());
} else {
$rendered[] = $v->render();
}
}
return implode(' ', $rendered);
}
function getDefault() {
// we need to do a little more admin here
// to obtain the default
// annoyingly
$d = array();
foreach ($this->_widgets as $w) {
if (PEAR::isError($w)) {
continue;
}
$d[$w->getBasename()] = $w->getDefault();
}
return $d;
}
function setDefault($aValue) {
$d = (array) $aValue;
foreach ($this->_widgets as $k => $w) {
$oWidget =& $this->_widgets[$k];
$oWidget->setDefault(KTUtil::arrayGet($d, $oWidget->getBasename(), $oWidget->getDefault()));
}
}
function wrapName($sOuter) {
$this->sName = sprintf('%s[%s]', $sOuter, $this->sBasename);
// now, chain to our children
foreach ($this->_widgets as $k => $v) {
$oWidget =& $this->_widgets[$k];
if (PEAR::isError($oWidget)) {
continue;
}
$oWidget->wrapName($this->sName);
}
}
function setErrors($aErrors = null) {
if (is_array($aErrors)) {
$this->aErrors = $aErrors;
}
foreach ($this->_widgets as $k => $w) {
$oWidget =& $this->_widgets[$k];
$oWidget->setErrors(KTUtil::arrayGet($aErrors, $oWidget->getBasename()));
}
}
function getValidators() {
// we use a fieldsetValidator here.
$extra_validators = array();
foreach ($this->_widgets as $oWidget) {
$res = $oWidget->getValidators();
if (!is_null($res)) {
if (is_array($res)) {
$extra_validators = kt_array_merge($extra_validators, $res);
} else {
$extra_validators[] = $res;
}
}
}
$oVF =& KTValidatorFactory::getSingleton();
return array($oVF->get('ktcore.validators.fieldset', array(
'test' => $this->sBasename,
'validators' => &$extra_validators,
)));
}
function process($raw_data) {
$d = (array) KTUtil::arrayGet($raw_data, $this->sBasename);
$o = array();
// we now need to recombine the process
foreach ($this->_widgets as $oWidget) {
$o =& kt_array_merge($o, $oWidget->process($d));
}
return array($this->sBasename => $o);
}
}
class KTCoreTransparentFieldsetWidget extends KTCoreFieldsetWidget {
var $sNamespace = 'ktcore.widgets.transparentfieldset';
function render() {
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/forms/widgets/transparent_fieldset');
$aTemplateData = array(
'widgets' => $this->renderWidgets(),
);
return $oTemplate->render($aTemplateData);
}
}
class KTExtraConditionalFieldsetWidget extends KTCoreFieldsetWidget {
var $sNamespace = 'ktextra.conditionalmetadata.fieldset';
function render() {
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/forms/widgets/conditionalfieldset');
$aTemplateData = array(
'context' => $this,
'label' => $this->sLabel,
'description' => $this->sDescription,
);
return $oTemplate->render($aTemplateData);
}
}
class KTCoreCollectionWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.collection';
var $sTemplate = 'ktcore/forms/widgets/collectionframe';
var $oCollection;
var $sCode;
function configure($aOptions) {
$aOptions['broken_name'] = KTUtil::arrayGet($aOptions, 'broken_name', true, false);
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
$this->oCollection = KTUtil::arrayGet($aOptions, 'collection');
if(empty($this->oCollection)) return PEAR::raiseError(_kt('No collection specified.'));
$this->iFolderId = KTUtil::arrayGet($aOptions, 'folder_id');
if(empty($this->iFolderId)) return PEAR::raiseError(_kt('No initial folder specified specified.'));
$this->aBCUrlParams = KTUtil::arrayGet($aOptions, 'bcurl_params', array());
$this->aCols = array();
foreach($this->oCollection->columns as $oCol) {
$this->aCols[] = $oCol->namespace;
}
$this->sCode = KTUtil::randomString();
$this->sCollection = serialize($this->oCollection);
$_SESSION['collection_widgets'][$this->sCode] = serialize($this);
$this->requireJSResource('resources/js/collectionframe.js');
}
function getTargetURL() {
$oPluginRegistry =& KTPluginRegistry::getSingleton();
$oPlugin =& $oPluginRegistry->getPlugin('ktcore.plugin');
$sPath = $oPlugin->getPagePath('collection');
$oKTConfig =& KTConfig::getSingleton();
$sName = $this->sName;
if (KTUtil::arrayGet($this->aOptions, 'broken_name', false)) {
$this->sName = 'fFolderId';
}
$sPath = KTUtil::addQueryString($sPath, array('code'=>$this->sCode,
'fFolderId'=>$this->iFolderId,
'varname' => $sName));
return $sPath;
}
function getCollection() {
$oCR =& KTColumnRegistry::getSingleton();
//print '<pre>';
foreach($this->aCols as $ns) {
$oCR->getColumn($ns);
}
$this->oCollection = unserialize($this->sCollection);
return $this->oCollection;
}
}
class KTCoreFolderCollectionWidget extends KTCoreCollectionWidget {
var $sNamespace = 'ktcore.widgets.foldercollection';
var $sTemplate = 'ktcore/forms/widgets/collectionframe';
function configure($aOptions) {
if (!isset($aOptions['value'])) {
$aOptions['value'] = KTUtil::arrayGet($aOptions,'folder_id', 1);
}
$this->value = $aOptions['value'];
$collection = new AdvancedCollection();
$oCR =& KTColumnRegistry::getSingleton();
$col = $oCR->getColumn('ktcore.columns.title');
$col->setOptions(array('qs_params'=>array('fMoveCode'=>$sMoveCode,
'fFolderId'=> $this->value,
'action'=>'startMove')));
$collection->addColumn($col);
$qObj = new FolderBrowseQuery(KTUtil::arrayGet($aOptions,'value'));
$collection->setQueryObject($qObj);
$aO = $collection->getEnvironOptions();
$collection->setOptions($aO);
$aOptions['collection'] = $collection;
$aOptions['broken_name'] = $false;
return parent::configure($aOptions);
}
function getDefault() { return $this->value; }
function setDefault($mValue) {
if ($mValue != $this->value) {
$this->oCollection->setQueryObject(new FolderBrowseQuery($mValue));
$this->value = $mValue;
$this->aOptions['folder_id'] = $this->value;
$this->iFolderId = $this->value;
$this->sCollection = serialize($this->oCollection);
$_SESSION['collection_widgets'][$this->sCode] = serialize($this);
}
}
}
class KTCoreCollectionPage extends KTStandardDispatcher {
function _generate_breadcrumbs(&$oFolder, $sCode, $aURLParams, $sName = 'fFolderId') {
$aBreadcrumbs = array();
$folder_path_names = $oFolder->getPathArray();
$folder_path_ids = explode(',', $oFolder->getParentFolderIds());
$folder_path_ids[] = $oFolder->getId();
if (!empty($folder_path_ids) && empty($folder_path_ids[0]))
{
array_shift($folder_path_ids);
}
$oRoot = Folder::get(1);
$folder_path_names = array_merge(array($oRoot->getName()), $folder_path_names);
foreach (range(0, count($folder_path_ids) - 1) as $index) {
$id = $folder_path_ids[$index];
$aParams = kt_array_merge($aURLParams, array('fFolderId'=>$id, 'code'=>$sCode, 'varname'=>$sName));
$url = KTUtil::addQueryString($_SERVER['PHP_SELF'], $aParams);
$aBreadcrumbs[] = array('url' => $url, 'name' => $folder_path_names[$index]);
}
return $aBreadcrumbs;
}
function do_main() {
$sCode = KTUtil::arrayGet($_REQUEST, 'code');
$sName = KTUtil::arrayGet($_REQUEST, 'varname','fFolderId');
$oWidget = unserialize($_SESSION['collection_widgets'][$sCode]);
$oCollection = $oWidget->getCollection();
$oFolder = Folder::get(KTUtil::arrayGet($_REQUEST, 'fFolderId', 1));
if (PEAR::isError($oFolder)) {
$this->errorRedirectToMain(_kt('Invalid folder selected.'));
exit(0);
}
$aOptions = array('ignorepermissions' => KTBrowseUtil::inAdminMode($this->oUser, $oFolder));
$oCollection->_queryObj->folder_id = $oFolder->getId();
$aOptions = $oCollection->getEnvironOptions();
$aOptions['return_url'] = KTUtil::addQueryString($_SERVER['PHP_SELF'], array('code'=>$sCode, 'varname' => $sName, 'fFolderId' => $oFolder->getId()));
$oCollection->setOptions($aOptions);
// add the collection code to the title column QS params
foreach($oWidget->aCols as $ns) {
$aColOpts = $oCollection->getColumnOptions($ns);
$aColOpts['qs_params'] = kt_array_merge(KTUtil::arrayGet($aColOpts, 'qs_params', array()),
array('code' => $sCode, 'varname' => $sName));
$oCollection->setColumnOptions($ns, $aColOpts);
}
// make the breadcrumbs
$aBreadcrumbs = $this->_generate_breadcrumbs($oFolder, $sCode, $oWidget->aBCUrlParams, $sName);
print KTTemplating::renderTemplate('ktcore/forms/widgets/collection',
array(
'collection'=> $oCollection,
'folder' => $oFolder,
'breadcrumbs' => $aBreadcrumbs,
'targetname' => $sName,
)
);
exit(0);
}
}
// based on the selection widget, this carries a mapping array,
// which is converted to JSON and inserted into the output. javascript
// enforces the various relationships between conditional fields.
class KTCoreConditionalSelectionWidget extends KTCoreSelectionWidget {
var $sNamespace = 'ktcore.widgets.conditionalselection';
var $sIdMethod;
var $sLabelMethod;
var $bIsMaster;
var $bMappings;
function _getFieldIdForMetadataId($iMetadata) {
$sTable = 'metadata_lookup';
$sQuery = "SELECT document_field_id FROM " . $sTable . " WHERE id = ?";
$aParams = array($iMetadata);
$res = DBUtil::getOneResultKey(array($sQuery, $aParams), 'document_field_id');
if (PEAR::isError($res)) {
return false;
}
return $res;
}
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
$this->sIdMethod = KTUtil::arrayGet($aOptions, 'id_method', 'getId');
$this->sLabelMethod = KTUtil::arrayGet($aOptions, 'label_method');
if (empty($this->sLabelMethod)) {
return PEAR::raiseError(_kt('No label method specified.'));
}
$existing_entities = (array) KTUtil::arrayGet($aOptions, 'existing_entities');
if (empty($this->value)) {
$this->value = array();
foreach ($existing_entities as $oEntity) {
$this->value[] = call_user_func(array(&$oEntity, $this->sIdMethod));
}
}
$this->iField = KTUtil::arrayGet($aOptions, 'field');
$this->iMasterId = KTUtil::arrayGet($aOptions, 'masterid');
// if we're the master, we have to build the dependancy array and store it as JSON
// also, include the javascript
if(KTUtil::arrayGet($aOptions, 'master', false)) {
$this->bMaster = true;
$this->aJavascript = array('resources/js/conditional_selection.js');
$oFieldset = KTFieldset::get(KTUtil::arrayGet($aOptions, 'fieldset'));
$aLookups = array();
$aConnections = array();
foreach($oFieldset->getFields() as $oField) {
$c = array();
foreach($oField->getEnabledValues() as $oMetadata) {
$a = array();
// print '<pre>';
$nvals = KTMetadataUtil::getNextValuesForLookup($oMetadata->getId());
if($nvals) {
foreach($nvals as $i=>$aVals) {
$a = array_merge($a, $aVals);
foreach($aVals as $id) {
$field = $this->_getFieldIdForMetadataId($id);
// print 'id ' . $id . ' is in field ' . $field . "<br/>";
if(!in_array($field, $c)) {
$c[] = $field;
}
}
}
}
$aLookups[$oMetadata->getId()] = $a;
}
$aConnections[$oField->getId()] = $c;
}
//exit(0);
$oJSON = new Services_JSON;
$this->sLookupsJSON = $oJSON->encode($aLookups);
$this->sConnectionsJSON = $oJSON->encode($aConnections);
}
$new_vocab = array();
foreach ($this->aVocab as $oEntity) {
$id = call_user_func(array(&$oEntity, $this->sIdMethod));
$label = call_user_func(array(&$oEntity, $this->sLabelMethod));
$new_vocab[$id] = array($label, $oEntity->getId());
}
$this->aVocab = $new_vocab;
}
function getWidget() {
$bHasErrors = false;
if (count($this->aErrors) != 0) { $bHasErrors = true; }
$this->sTemplate = 'ktcore/forms/widgets/conditional_selection';
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate($this->sTemplate);
$unselected = KTUtil::arrayGet($this->aOptions, 'unselected_label');
if (!empty($unselected)) {
$vocab = array();
$vocab[] = $unselected;
foreach ($this->aVocab as $k => $v) {
$vocab[$k] = $v;
}
$this->aVocab = $vocab;
if (empty($this->value)) {
$this->value = '0';
}
}
if ($this->bMulti) {
$this->_valuesearch = array();
$value = (array) $this->value;
foreach ($value as $v) {
$this->_valuesearch[$v] = true;
}
}
$aTemplateData = array(
'context' => $this,
'name' => $this->sName,
'has_id' => ($this->sId !== null),
'id' => $this->sId,
'has_value' => ($this->value !== null),
'value' => $this->value,
'options' => $this->aOptions,
'vocab' => $this->aVocab,
'lookups' => $this->sLookupsJSON,
'connections' => $this->sConnectionsJSON,
'master' => $this->bMaster,
'masterid' => $this->iMasterId,
'field' => $this->iField,
);
return $oTemplate->render($aTemplateData);
}
}
class KTCoreTextAreaWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.textarea';
var $sTemplate = 'ktcore/forms/widgets/textarea';
function configure($aOptions) {
$res = parent::configure($aOptions);
if (PEAR::isError($res)) {
return $res;
}
// FIXME make required *either* per-action property
// FIXME or a global pref.
$global_required_default = true;
$this->bRequired = (KTUtil::arrayGet($aOptions, 'required', $global_required_default, false) == true);
// Part of the space on the mce editor is taken up by the toolbars, so make the plain text field slightly smaller (if using the default size)
$default_rows = 20;
if(isset($this->aOptions['field'])){
$oField = $this->aOptions['field'];
if(!$oField->getIsHTML()){
$default_rows = 15;
}
}
$this->aOptions['cols'] = KTUtil::arrayGet($aOptions, 'cols', 80);
$this->aOptions['rows'] = KTUtil::arrayGet($aOptions, 'rows', $default_rows);
$this->aOptions['field'] = KTUtil::arrayGet($aOptions, 'field');
}
function render() {
// very simple, general purpose passthrough. Chances are this is sufficient,
// just override the template being used.
$bHasErrors = false;
if (count($this->aErrors) != 0) { $bHasErrors = true; }
//var_dump($this->aErrors);
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/forms/widgets/base');
$this->aJavascript[] = 'thirdpartyjs/jquery/jquery-1.3.2.js';
$this->aJavascript[] = 'thirdpartyjs/tinymce/jscripts/tiny_mce/tiny_mce.js';
$this->aJavascript[] = 'resources/js/kt_tinymce_init.js';
if (!empty($this->aJavascript)) {
// grab our inner page.
$oPage =& $GLOBALS['main'];
$oPage->requireJSResources($this->aJavascript);
}
if (!empty($this->aCSS)) {
// grab our inner page.
$oPage =& $GLOBALS['main'];
$oPage->requireCSSResources($this->aCSS);
}
$widget_content = $this->getWidget();
$aTemplateData = array(
"context" => $this,
"label" => $this->sLabel,
"description" => $this->sDescription,
"name" => $this->sName,
"required" => $this->bRequired,
"has_id" => ($this->sId !== null),
"id" => $this->sId,
"has_value" => ($this->value !== null),
"value" => $this->value,
"has_errors" => $bHasErrors,
"errors" => $this->aErrors,
"options" => $this->aOptions,
"widget" => $widget_content,
);
return $oTemplate->render($aTemplateData);
}
}
class KTCoreDateWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.date';
var $sTemplate = 'ktcore/forms/widgets/date';
function getValidators() {
if (!$this->bAutoValidate) {
return null;
}
$validators = parent::getValidators(); // required, etc.
$oVF =& KTValidatorFactory::getSingleton();
$val = array();
if(!empty($validators) && !PEAR::isError($validators)) $val[] = $validators;
$val[] = $oVF->get('ktcore.validators.date', array(
'test' => $this->sOrigname,
'basename' => $this->sBasename
));
return $val;
}
}
class KTCoreButtonWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.button';
var $sTemplate = 'ktcore/forms/widgets/button';
}
class KTCoreLayerWidget extends KTWidget {
var $sNamespace = 'ktcore.widgets.layer';
var $sTemplate = 'ktcore/forms/widgets/layer';
}