manageConditionals.php
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<?php
require_once("../../../../../../config/dmsDefaults.php");
require_once(KT_DIR . "/presentation/Html.inc");
require_once(KT_LIB_DIR . "/templating/templating.inc.php");
require_once(KT_LIB_DIR . "/documentmanagement/DocumentField.inc");
require_once(KT_LIB_DIR . "/documentmanagement/MDCondition.inc");
require_once(KT_LIB_DIR . "/database/dbutil.inc");
require_once(KT_LIB_DIR . "/util/ktutil.inc");
require_once(KT_LIB_DIR . "/dispatcher.inc.php");
require_once(KT_LIB_DIR . "/metadata/fieldset.inc.php");
$sectionName = "Administration";
require_once(KT_DIR . "/presentation/webpageTemplate.inc");
class ManageConditionalDispatcher extends KTStandardDispatcher {
function do_main() {
$aFieldsets = KTFieldset::getList("is_conditional = 1");
$oTemplating = new KTTemplating;
$oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/select_fieldset");
$aTemplateData = array(
"available_fieldsets" => $aFieldsets,
);
return $oTemplate->render($aTemplateData);
}
// FIXME refactor this into do_editSimple(fieldset_id);
function do_editFieldset() {
$fieldset_id = KTUtil::arrayGet($_REQUEST, "fieldset_id");
$oTemplating = new KTTemplating;
$oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/editsimple");
/* alright: to "do" this we need at least:
* 1. the list of all the columns (id, name) and their available values.
* 2. the fieldset_id.
* we can then render in/out. Everything "intelligent" happens
* in AJAX (doing it with submits sucks arse.
*
* FIXME we fake it here with nested arrays...
*/
$oFieldset =& KTFieldset::get($fieldset_id);
$aFields =& $oFieldset->getFields();
$aTemplateData = array(
"fieldset_id" => $fieldset_id,
"aFields" => $aFields,
"iMasterFieldId" => $aFields[0]->getId(),
);
return $oTemplate->render($aTemplateData);
}
/** DELETE FROM HERE. */
function do_newMasterConditionSet() {
$fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
if (empty($fieldset_id)) {
return $this->errorRedirectToMain("No fieldset specified.");
}
$oFieldset = KTFieldset::get($fieldset_id);
if (PEAR::isError($oFieldset)) {
return $this->errorRedirectToMain("Unable to open the specified fieldset.");
}
// now we need to get other fields in this set.
$aOtherFields = DocumentField::getList('parent_fieldset = '.$oFieldset->getId().' AND id != '.$oFieldset->getMasterField());
if (PEAR::isError($aOtherFields)) {
$this->errorRedirectToMain("Failed to get field list for table.");
}
$oTemplating = new KTTemplating;
$oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/editsimple");
$aTemplateData = array(
"fieldset_id" => $fieldset_id,
"other_fields" => $aOtherFields,
);
return $oTemplate->render($aTemplateData);
}
function do_newSubConditionSet() {
global $default;
$default->log->debug('SUBCONDITION CREATION: starting.');
$fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
$starting_id = KTUtil::arrayGet($_REQUEST, 'starting_field'); // populated elsewhere.
if (empty($fieldset_id)) {
return $this->errorRedirectToMain("No fieldset specified.");
}
if (empty($starting_id)) {
return $this->errorRedirectToMain("No field specified to start from.");
}
$default->log->debug('SUBCONDITION CREATION: extracted.');
$oFieldset = KTFieldset::get($fieldset_id);
if (PEAR::isError($oFieldset)) {
return $this->errorRedirectToMain("Unable to open the specified fieldset.");
}
$default->log->debug('SUBCONDITION CREATION: validated.');
// now we need to get other fields in this set.
$aOtherFields = DocumentField::getList('parent_fieldset = '.$oFieldset->getId().' AND id != '.$oFieldset->getMasterField().' AND id != '.$starting_id);
if (PEAR::isError($aOtherFields)) {
$this->errorRedirectToMain("Failed to get field list for table.");
}
// FIXME we tableMappings.
$starting_lookup = DBUtil::getResultArray(array('SELECT id, name FROM metadata_lookup WHERE document_field_id = ? ', array($starting_id)));
if (PEAR::isError($starting_lookup)) {
return $this->errorRedirectToMain('invalid starting field.');
}
$default->log->debug('SUBCONDITION CREATION: rendering.');
$oTemplating = new KTTemplating;
$oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/new_subchain");
$aTemplateData = array(
"fieldset_id" => $fieldset_id,
"starting_field" => $starting_id,
"starting_lookup" => $starting_lookup,
"other_fields" => $aOtherFields,
);
return $oTemplate->render($aTemplateData);
}
function handleOutput($data) {
global $main;
$main->bFormDisabled = true;
$main->setCentralPayload($data);
$main->render();
}
/* create a "master" (or root) condition for a fieldset.
* this _must_ be for a "masterfield".
*/
function do_createMasterChain() {
global $default;
$default->log->debug("CREATE MASTER CHAIN: starting.");
// FIXME: delete EVERYTHING that chains FROM this item.
$fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
$rule_name = KTUtil::arrayGet($_REQUEST, 'rule_name');
$base_lookup_id = KTUtil::arrayGet($_REQUEST, 'lookup_id'); // we ARE on the master field, this represents that.
$default->log->debug("CREATE MASTER CHAIN: lookup_id " .print_r($lookup_id, true));
$fields_to_attach = KTUtil::arrayGet($_REQUEST, 'fields_to_attach'); // listed as fields_to_attach[], a list.
if (empty($fields_to_attach)) {
return $this->errorRedirectToMain("No fields specified.");
} else {
// get the list of fields, and their "chained" values.
// we key this by field.
$chained_direct_values = array();
foreach ($fields_to_attach as $field_id) {
$chained_direct_values[$field_id] = array();
// we now grab the appropriate values from the form.
// these will have been input as "direct_values_{$field_id}
$direct_values = KTUtil::arrayGet($_REQUEST, "direct_values_".$field_id);
if (empty($direct_values)) {
return $this->errorRedirectToMain("Missing input for field ".$field_id);
} else {
foreach ($direct_values as $lookup_id) {
// FIXME use MetaData::get() on these to verify their existence.
$chained_direct_values[$field_id][] = $lookup_id;
}
}
}
}
$default->log->debug("CREATE MASTER CHAIN: lookup_id (2) " .print_r($lookup_id, true));
$rulesets_to_attach = KTUtil::arrayGet($_REQUEST, 'rulesets_to_attach');
$oFieldset = KTFieldset::get($fieldset_id);
if (PEAR::isError($oFieldset)) {
return $this->errorRedirectToMain("Invalid Fieldset.");
}
$resObj = MDConditionNode::createFromArray(array(
"iFieldId" => $oFieldset->getMasterField(),
"iLookupId" => $base_lookup_id,
"sName" => $rule_name,
));
$default->log->debug("CREATE MASTER CHAIN: created master chain node " .print_r($resObj, true));
$resObj2 = MDConditionChain::createFromArray(array(
"iParentCondition" => null, // this is a MASTER chain.
"iChildCondition" => $resObj->getId(),
));
// the id of this "master rule".
$master_rule_id = $resObj->getId();
// walk the connections to make, and ...
// NBM: please make this transactional...
foreach ($chained_direct_values as $field_id => $lookup_ids) {
foreach ($lookup_ids as $lookup_id) {
$lookupCreation = MDConditionNode::createFromArray(array(
"iFieldId" => $field_id,
"iLookupId" => $lookup_id,
));
if (PEAR::isError($lookupCreation)) {
return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
}
$lookupChain = MDConditionChain::createFromArray(array(
"iParentCondition" => $master_rule_id,
"iChildCondition" => $lookupCreation->getId(),
));
if (PEAR::isError($lookupChain)) {
return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
}
}
}
if (!empty($rulesets_to_attach)) {
foreach ($rulesets_to_attach as $child_ruleset) {
$lookupChain = MDConditionChain::createFromArray(array(
"iParentCondition" => $master_rule_id,
"iChildCondition" => $child_ruleset,
));
if (PEAR::isError($lookupChain)) {
return $this->errorRedirectToMain("Error creating link to ruleset ".$child_ruleset);
}
}
}
$default->log->debug("CREATE MASTER CHAIN: done.");
return $this->errorRedirectToMain("Created ruleset.");
}
function do_createSubChain() {
global $default;
$default->log->debug("CREATE SB CHAIN: starting.");
// FIXME: delete EVERYTHING that chains FROM this item.
$fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
$starting_id = KTUtil::arrayGet($_REQUEST, 'starting_field');
$rule_name = KTUtil::arrayGet($_REQUEST, 'rule_name');
if (empty($fieldset_id)) {
return $this->errorRedirectToMain('No fieldset specified.');
}
if (empty($rule_name)) {
return $this->errorRedirectToMain('Sub-rules MUST have a name specified.');
}
if (empty($starting_id)) {
return $this->errorRedirectToMain('Must indicate which fieldset to start with.');
}
$base_lookup_id = KTUtil::arrayGet($_REQUEST, 'lookup_id'); // we NEED TO KNOW which is the "base" element.
$default->log->debug("CREATE SB CHAIN: lookup_id " .print_r($base_lookup_id, true));
// these are the next layers of rules to attach.
$fields_to_attach = KTUtil::arrayGet($_REQUEST, 'fields_to_attach'); // listed as fields_to_attach[], a list.
$default->log->debug("CREATE SB CHAIN: fields_to_attach " .print_r($fields_to_attach, true));
if (empty($fields_to_attach)) {
return $this->errorRedirectToMain("No fields specified.");
} else {
// get the list of fields, and their "chained" values.
// we key this by field.
$chained_direct_values = array();
foreach ($fields_to_attach as $field_id) {
$chained_direct_values[$field_id] = array();
// we now grab the appropriate values from the form.
// these will have been input as "direct_values_{$field_id}
$direct_values = KTUtil::arrayGet($_REQUEST, "direct_values_".$field_id);
if (empty($direct_values)) {
return $this->errorRedirectToMain("Missing input for field ".$field_id);
} else {
foreach ($direct_values as $lookup_id) {
// FIXME use MetaData::get() on these to verify their existence.
$chained_direct_values[$field_id][] = $lookup_id;
}
}
}
}
$default->log->debug("CREATE SB CHAIN: lookup_id (2) " .print_r($lookup_id, true));
$rulesets_to_attach = KTUtil::arrayGet($_REQUEST, 'rulesets_to_attach');
$oFieldset = KTFieldset::get($fieldset_id);
if (PEAR::isError($oFieldset)) {
return $this->errorRedirectToMain("Invalid Fieldset.");
}
$resObj = MDConditionNode::createFromArray(array(
"iFieldId" => $starting_id,
"iLookupId" => $base_lookup_id,
"sName" => $rule_name,
));
$default->log->debug("CREATE SB CHAIN: created master chain node " .print_r($resObj, true));
// WE DON'T CREATE A PARENT-CHAIN ... this one must be picked up by other nodes.
// the id of this "master rule".
$master_rule_id = $resObj->getId();
// walk the connections to make, and ...
// NBM: please make this transactional...
foreach ($chained_direct_values as $field_id => $lookup_ids) {
foreach ($lookup_ids as $lookup_id) {
$lookupCreation = MDConditionNode::createFromArray(array(
"iFieldId" => $field_id,
"iLookupId" => $lookup_id,
));
if (PEAR::isError($lookupCreation)) {
return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
}
$lookupChain = MDConditionChain::createFromArray(array(
"iParentCondition" => $master_rule_id,
"iChildCondition" => $lookupCreation->getId(),
));
if (PEAR::isError($lookupChain)) {
return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
}
}
}
if (!empty($rulesets_to_attach)) {
foreach ($rulesets_to_attach as $child_ruleset) {
$lookupChain = MDConditionChain::createFromArray(array(
"iParentCondition" => $master_rule_id,
"iChildCondition" => $child_ruleset,
));
if (PEAR::isError($lookupChain)) {
return $this->errorRedirectToMain("Error creating link to ruleset ".$child_ruleset);
}
}
}
$default->log->debug("CREATE SB CHAIN: done.");
return $this->errorRedirectToMain("Created ruleset.");
}
}
$oDispatcher = new ManageConditionalDispatcher();
$oDispatcher->dispatch();
?>