Peter M. Groen / knowledgetree

Commit 876fb9a60956f44e5c53cc0b1bb376517fb47c24

Authored by nbm 2005-10-04 12:17:08 +0000

PHP code for conditional metadata simple case


git-svn-id: https://kt-dms.svn.sourceforge.net/svnroot/kt-dms/trunk@3702 c91229c3-7414-0410-bfa2-8a42b809f60b

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Showing 2 changed files with 461 additions and 0 deletions

presentation/lookAndFeel/knowledgeTree/administration/docfieldmanagement/conditional/ajaxConditionals.php 0 → 100644

View file @876fb9a

	1	+<?php
	2	+require_once("../../../../../config/dmsDefaults.php");
	3	+require_once(KT_DIR . "/presentation/Html.inc");
	4	+require_once(KT_LIB_DIR . "/templating/templating.inc.php");
	5	+require_once(KT_LIB_DIR . "/documentmanagement/DocumentField.inc");
	6	+require_once(KT_LIB_DIR . "/database/dbutil.inc");
	7	+require_once(KT_LIB_DIR . "/util/ktutil.inc");
	8	+require_once(KT_LIB_DIR . "/dispatcher.inc.php");
	9	+$sectionName = "Administration";
	10	+require_once(KT_DIR . "/presentation/webpageTemplate.inc");
	11	+require_once(KT_LIB_DIR . "/metadata/fieldset.inc.php");
	12	+
	13	+class AjaxConditionalAdminDispatcher extends KTDispatcher {
	14	+ function do_main() {
	15	+ return "Ajax Error.";
	16	+ }
	17	+
	18	+ // a lot simpler than the standard dispatcher, this DOESN'T include a large amount of "other" stuff ... we are _just_ called to handle
	19	+ // input/output of simple HTML components.
	20	+ function handleOutput($data) {
	21	+ print $data;
	22	+ }
	23	+
	24	+ function do_getMasterFieldForSet() {
	25	+ global $default;
	26	+ $fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
	27	+ if (empty($fieldset_id)) {
	28	+ return "Ajax error: No fieldset specified.";
	29	+ }
	30	+
	31	+ $oFieldset = KTFieldset::get($fieldset_id);
	32	+ if (PEAR::isError($oFieldset)) {
	33	+ return "Ajax error: No such fieldset (".$fieldset_id.")";
	34	+ }
	35	+
	36	+ $oField = KTMetadataUtil::getMasterField($oFieldset);
	37	+ if (PEAR::isError($oField)) {
	38	+ return "Ajax Error (subselect check).";
	39	+ }
	40	+ $master_field_id = $oField->getId();
	41	+
	42	+ $aFreeLookups = MetaData::getByDocumentField($oField);
	43	+
	44	+ $oTemplating = new KTTemplating;
	45	+ $oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/conditional_ajax_masterfield");
	46	+ $aTemplateData = array(
	47	+ "master_field_id" => $master_field_id,
	48	+ "free_lookups" => $aFreeLookups,
	49	+ );
	50	+
	51	+ return $oTemplate->render($aTemplateData);
	52	+
	53	+ }
	54	+
	55	+
	56	+ function do_getFieldFromSet() {
	57	+ global $default;
	58	+
	59	+ $fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
	60	+ $field_id = KTUtil::arrayGet($_REQUEST, 'field_id');
	61	+
	62	+ if (empty($fieldset_id)) {
	63	+ return "Ajax error: No fieldset specified.";
	64	+ }
	65	+
	66	+ if (empty($field_id)) {
	67	+ return "Ajax error: No field specified.";
	68	+ }
	69	+
	70	+
	71	+ $oFieldset = KTFieldset::get($fieldset_id);
	72	+ if (PEAR::isError($oFieldset)) {
	73	+ return "Ajax error: No such fieldset (".$fieldset_id.")";
	74	+ }
	75	+
	76	+ $oField = DocumentField::get($field_id);
	77	+ if (PEAR::isError($oField)) {
	78	+ return "Ajax error: No such field (".$field_id.")";
	79	+ }
	80	+
	81	+ $master_field_id = $oFieldset->getMasterField();
	82	+
	83	+
	84	+
	85	+ $sQuery = "SELECT md_look.id AS lookup_id, md_look.name AS lookup_val FROM $default->metadata_table AS md_look
	86	+ WHERE md_look.document_field_id = ?";
	87	+ $aParams = array($field_id);
	88	+ $res = DBUtil::getResultArray(array($sQuery, $aParams));
	89	+ if (PEAR::isError($res)) {
	90	+ return "Ajax Error (subselect for lookups).";
	91	+ }
	92	+
	93	+ $sQuery = "SELECT md_cond.id AS rule_id, md_cond.name AS rule_name FROM $default->md_condition_table AS md_cond
	94	+ WHERE md_cond.document_field_id = ? AND md_cond.name IS NOT NULL";
	95	+ $aParams = array($field_id);
	96	+ $rulesets = DBUtil::getResultArray(array($sQuery, $aParams));
	97	+ if (PEAR::isError($rulesets)) {
	98	+ return "Ajax Error (subselect for rulesets).";
	99	+ }
	100	+
	101	+
	102	+ $oTemplating = new KTTemplating;
	103	+ $oTemplate = $oTemplating->loadTemplate("ktcore/conditional_ajax_subfield");
	104	+ $aTemplateData = array(
	105	+ "field_id" => $field_id,
	106	+ "fieldset_id" => $fieldset_id,
	107	+ "lookups" => $res,
	108	+ "rulesets" => $rulesets,
	109	+ );
	110	+ return $oTemplate->render($aTemplateData);
	111	+
	112	+ }
	113	+
	114	+}
	115	+
	116	+$oDispatcher = new AjaxConditionalAdminDispatcher();
	117	+$oDispatcher->dispatch();
	118	+
	119	+?>
...	...

presentation/lookAndFeel/knowledgeTree/administration/docfieldmanagement/conditional/manageConditionals.php 0 → 100644

View file @876fb9a

	1	+<?php
	2	+require_once("../../../../../../config/dmsDefaults.php");
	3	+require_once(KT_DIR . "/presentation/Html.inc");
	4	+require_once(KT_LIB_DIR . "/templating/templating.inc.php");
	5	+require_once(KT_LIB_DIR . "/documentmanagement/DocumentField.inc");
	6	+require_once(KT_LIB_DIR . "/documentmanagement/MDCondition.inc");
	7	+require_once(KT_LIB_DIR . "/database/dbutil.inc");
	8	+require_once(KT_LIB_DIR . "/util/ktutil.inc");
	9	+require_once(KT_LIB_DIR . "/dispatcher.inc.php");
	10	+require_once(KT_LIB_DIR . "/metadata/fieldset.inc.php");
	11	+$sectionName = "Administration";
	12	+require_once(KT_DIR . "/presentation/webpageTemplate.inc");
	13	+
	14	+
	15	+
	16	+class ManageConditionalDispatcher extends KTStandardDispatcher {
	17	+ function do_main() {
	18	+
	19	+ $aFieldsets = KTFieldset::getList("is_conditional = 1");
	20	+ $oTemplating = new KTTemplating;
	21	+
	22	+ $oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/select_fieldset");
	23	+ $aTemplateData = array(
	24	+ "available_fieldsets" => $aFieldsets,
	25	+ );
	26	+ return $oTemplate->render($aTemplateData);
	27	+ }
	28	+
	29	+ // FIXME refactor this into do_editSimple(fieldset_id);
	30	+ function do_editFieldset() {
	31	+ $fieldset_id = KTUtil::arrayGet($_REQUEST, "fieldset_id");
	32	+ $oTemplating = new KTTemplating;
	33	+ $oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/editsimple");
	34	+ /* alright: to "do" this we need at least:
	35	+ * 1. the list of all the columns (id, name) and their available values.
	36	+ * 2. the fieldset_id.
	37	+ * we can then render in/out. Everything "intelligent" happens
	38	+ * in AJAX (doing it with submits sucks arse.
	39	+ *
	40	+ * FIXME we fake it here with nested arrays...
	41	+ */
	42	+ $oFieldset =& KTFieldset::get($fieldset_id);
	43	+ $aFields =& $oFieldset->getFields();
	44	+ $aTemplateData = array(
	45	+ "fieldset_id" => $fieldset_id,
	46	+ "aFields" => $aFields,
	47	+ "iMasterFieldId" => $aFields[0]->getId(),
	48	+ );
	49	+ return $oTemplate->render($aTemplateData);
	50	+ }
	51	+
	52	+
	53	+
	54	+ /** DELETE FROM HERE. */
	55	+
	56	+
	57	+ function do_newMasterConditionSet() {
	58	+ $fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
	59	+
	60	+ if (empty($fieldset_id)) {
	61	+ return $this->errorRedirectToMain("No fieldset specified.");
	62	+ }
	63	+ $oFieldset = KTFieldset::get($fieldset_id);
	64	+ if (PEAR::isError($oFieldset)) {
	65	+ return $this->errorRedirectToMain("Unable to open the specified fieldset.");
	66	+ }
	67	+
	68	+
	69	+ // now we need to get other fields in this set.
	70	+ $aOtherFields = DocumentField::getList('parent_fieldset = '.$oFieldset->getId().' AND id != '.$oFieldset->getMasterField());
	71	+ if (PEAR::isError($aOtherFields)) {
	72	+ $this->errorRedirectToMain("Failed to get field list for table.");
	73	+ }
	74	+ $oTemplating = new KTTemplating;
	75	+
	76	+ $oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/new_masterset");
	77	+ $aTemplateData = array(
	78	+ "fieldset_id" => $fieldset_id,
	79	+ "other_fields" => $aOtherFields,
	80	+ );
	81	+ return $oTemplate->render($aTemplateData);
	82	+ }
	83	+
	84	+ function do_newSubConditionSet() {
	85	+ global $default;
	86	+ $default->log->debug('SUBCONDITION CREATION: starting.');
	87	+ $fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
	88	+ $starting_id = KTUtil::arrayGet($_REQUEST, 'starting_field'); // populated elsewhere.
	89	+
	90	+ if (empty($fieldset_id)) {
	91	+ return $this->errorRedirectToMain("No fieldset specified.");
	92	+ }
	93	+ if (empty($starting_id)) {
	94	+ return $this->errorRedirectToMain("No field specified to start from.");
	95	+ }
	96	+ $default->log->debug('SUBCONDITION CREATION: extracted.');
	97	+ $oFieldset = KTFieldset::get($fieldset_id);
	98	+ if (PEAR::isError($oFieldset)) {
	99	+ return $this->errorRedirectToMain("Unable to open the specified fieldset.");
	100	+ }
	101	+ $default->log->debug('SUBCONDITION CREATION: validated.');
	102	+
	103	+ // now we need to get other fields in this set.
	104	+ $aOtherFields = DocumentField::getList('parent_fieldset = '.$oFieldset->getId().' AND id != '.$oFieldset->getMasterField().' AND id != '.$starting_id);
	105	+ if (PEAR::isError($aOtherFields)) {
	106	+ $this->errorRedirectToMain("Failed to get field list for table.");
	107	+ }
	108	+ // FIXME we tableMappings.
	109	+ $starting_lookup = DBUtil::getResultArray(array('SELECT id, name FROM metadata_lookup WHERE document_field_id = ? ', array($starting_id)));
	110	+ if (PEAR::isError($starting_lookup)) {
	111	+ return $this->errorRedirectToMain('invalid starting field.');
	112	+ }
	113	+ $default->log->debug('SUBCONDITION CREATION: rendering.');
	114	+ $oTemplating = new KTTemplating;
	115	+
	116	+ $oTemplate = $oTemplating->loadTemplate("ktcore/metadata/conditional/new_subchain");
	117	+ $aTemplateData = array(
	118	+ "fieldset_id" => $fieldset_id,
	119	+ "starting_field" => $starting_id,
	120	+ "starting_lookup" => $starting_lookup,
	121	+ "other_fields" => $aOtherFields,
	122	+ );
	123	+ return $oTemplate->render($aTemplateData);
	124	+ }
	125	+
	126	+
	127	+ function handleOutput($data) {
	128	+ global $main;
	129	+ $main->bFormDisabled = true;
	130	+ $main->setCentralPayload($data);
	131	+ $main->render();
	132	+ }
	133	+
	134	+ /* create a "master" (or root) condition for a fieldset.
	135	+ * this _must_ be for a "masterfield".
	136	+ */
	137	+
	138	+ function do_createMasterChain() {
	139	+ global $default;
	140	+ $default->log->debug("CREATE MASTER CHAIN: starting.");
	141	+
	142	+
	143	+ // FIXME: delete EVERYTHING that chains FROM this item.
	144	+ $fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
	145	+ $rule_name = KTUtil::arrayGet($_REQUEST, 'rule_name');
	146	+ $base_lookup_id = KTUtil::arrayGet($_REQUEST, 'lookup_id'); // we ARE on the master field, this represents that.
	147	+
	148	+ $default->log->debug("CREATE MASTER CHAIN: lookup_id " .print_r($lookup_id, true));
	149	+
	150	+ $fields_to_attach = KTUtil::arrayGet($_REQUEST, 'fields_to_attach'); // listed as fields_to_attach[], a list.
	151	+ if (empty($fields_to_attach)) {
	152	+ return $this->errorRedirectToMain("No fields specified.");
	153	+ } else {
	154	+ // get the list of fields, and their "chained" values.
	155	+ // we key this by field.
	156	+ $chained_direct_values = array();
	157	+ foreach ($fields_to_attach as $field_id) {
	158	+ $chained_direct_values[$field_id] = array();
	159	+ // we now grab the appropriate values from the form.
	160	+ // these will have been input as "direct_values_{$field_id}
	161	+ $direct_values = KTUtil::arrayGet($_REQUEST, "direct_values_".$field_id);
	162	+ if (empty($direct_values)) {
	163	+ return $this->errorRedirectToMain("Missing input for field ".$field_id);
	164	+ } else {
	165	+ foreach ($direct_values as $lookup_id) {
	166	+ // FIXME use MetaData::get() on these to verify their existence.
	167	+ $chained_direct_values[$field_id][] = $lookup_id;
	168	+ }
	169	+ }
	170	+ }
	171	+ }
	172	+
	173	+ $default->log->debug("CREATE MASTER CHAIN: lookup_id (2) " .print_r($lookup_id, true));
	174	+ $rulesets_to_attach = KTUtil::arrayGet($_REQUEST, 'rulesets_to_attach');
	175	+
	176	+ $oFieldset = KTFieldset::get($fieldset_id);
	177	+ if (PEAR::isError($oFieldset)) {
	178	+ return $this->errorRedirectToMain("Invalid Fieldset.");
	179	+ }
	180	+
	181	+ $resObj = MDConditionNode::createFromArray(array(
	182	+ "iFieldId" => $oFieldset->getMasterField(),
	183	+ "iLookupId" => $base_lookup_id,
	184	+ "sName" => $rule_name,
	185	+ ));
	186	+
	187	+ $default->log->debug("CREATE MASTER CHAIN: created master chain node " .print_r($resObj, true));
	188	+
	189	+ $resObj2 = MDConditionChain::createFromArray(array(
	190	+ "iParentCondition" => null, // this is a MASTER chain.
	191	+ "iChildCondition" => $resObj->getId(),
	192	+ ));
	193	+
	194	+ // the id of this "master rule".
	195	+ $master_rule_id = $resObj->getId();
	196	+
	197	+ // walk the connections to make, and ...
	198	+ // NBM: please make this transactional...
	199	+ foreach ($chained_direct_values as $field_id => $lookup_ids) {
	200	+ foreach ($lookup_ids as $lookup_id) {
	201	+ $lookupCreation = MDConditionNode::createFromArray(array(
	202	+ "iFieldId" => $field_id,
	203	+ "iLookupId" => $lookup_id,
	204	+ ));
	205	+ if (PEAR::isError($lookupCreation)) {
	206	+ return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
	207	+ }
	208	+ $lookupChain = MDConditionChain::createFromArray(array(
	209	+ "iParentCondition" => $master_rule_id,
	210	+ "iChildCondition" => $lookupCreation->getId(),
	211	+ ));
	212	+ if (PEAR::isError($lookupChain)) {
	213	+ return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
	214	+ }
	215	+ }
	216	+ }
	217	+ if (!empty($rulesets_to_attach)) {
	218	+ foreach ($rulesets_to_attach as $child_ruleset) {
	219	+ $lookupChain = MDConditionChain::createFromArray(array(
	220	+ "iParentCondition" => $master_rule_id,
	221	+ "iChildCondition" => $child_ruleset,
	222	+ ));
	223	+ if (PEAR::isError($lookupChain)) {
	224	+ return $this->errorRedirectToMain("Error creating link to ruleset ".$child_ruleset);
	225	+ }
	226	+ }
	227	+ }
	228	+ $default->log->debug("CREATE MASTER CHAIN: done.");
	229	+ return $this->errorRedirectToMain("Created ruleset.");
	230	+ }
	231	+
	232	+ function do_createSubChain() {
	233	+ global $default;
	234	+ $default->log->debug("CREATE SB CHAIN: starting.");
	235	+
	236	+
	237	+ // FIXME: delete EVERYTHING that chains FROM this item.
	238	+ $fieldset_id = KTUtil::arrayGet($_REQUEST, 'fieldset_id');
	239	+ $starting_id = KTUtil::arrayGet($_REQUEST, 'starting_field');
	240	+ $rule_name = KTUtil::arrayGet($_REQUEST, 'rule_name');
	241	+
	242	+ if (empty($fieldset_id)) {
	243	+ return $this->errorRedirectToMain('No fieldset specified.');
	244	+ }
	245	+ if (empty($rule_name)) {
	246	+ return $this->errorRedirectToMain('Sub-rules MUST have a name specified.');
	247	+ }
	248	+ if (empty($starting_id)) {
	249	+ return $this->errorRedirectToMain('Must indicate which fieldset to start with.');
	250	+ }
	251	+
	252	+ $base_lookup_id = KTUtil::arrayGet($_REQUEST, 'lookup_id'); // we NEED TO KNOW which is the "base" element.
	253	+
	254	+ $default->log->debug("CREATE SB CHAIN: lookup_id " .print_r($base_lookup_id, true));
	255	+
	256	+ // these are the next layers of rules to attach.
	257	+ $fields_to_attach = KTUtil::arrayGet($_REQUEST, 'fields_to_attach'); // listed as fields_to_attach[], a list.
	258	+ $default->log->debug("CREATE SB CHAIN: fields_to_attach " .print_r($fields_to_attach, true));
	259	+ if (empty($fields_to_attach)) {
	260	+ return $this->errorRedirectToMain("No fields specified.");
	261	+ } else {
	262	+ // get the list of fields, and their "chained" values.
	263	+ // we key this by field.
	264	+ $chained_direct_values = array();
	265	+ foreach ($fields_to_attach as $field_id) {
	266	+ $chained_direct_values[$field_id] = array();
	267	+ // we now grab the appropriate values from the form.
	268	+ // these will have been input as "direct_values_{$field_id}
	269	+ $direct_values = KTUtil::arrayGet($_REQUEST, "direct_values_".$field_id);
	270	+ if (empty($direct_values)) {
	271	+ return $this->errorRedirectToMain("Missing input for field ".$field_id);
	272	+ } else {
	273	+ foreach ($direct_values as $lookup_id) {
	274	+ // FIXME use MetaData::get() on these to verify their existence.
	275	+ $chained_direct_values[$field_id][] = $lookup_id;
	276	+ }
	277	+ }
	278	+ }
	279	+ }
	280	+
	281	+ $default->log->debug("CREATE SB CHAIN: lookup_id (2) " .print_r($lookup_id, true));
	282	+ $rulesets_to_attach = KTUtil::arrayGet($_REQUEST, 'rulesets_to_attach');
	283	+
	284	+ $oFieldset = KTFieldset::get($fieldset_id);
	285	+ if (PEAR::isError($oFieldset)) {
	286	+ return $this->errorRedirectToMain("Invalid Fieldset.");
	287	+ }
	288	+
	289	+ $resObj = MDConditionNode::createFromArray(array(
	290	+ "iFieldId" => $starting_id,
	291	+ "iLookupId" => $base_lookup_id,
	292	+ "sName" => $rule_name,
	293	+ ));
	294	+
	295	+ $default->log->debug("CREATE SB CHAIN: created master chain node " .print_r($resObj, true));
	296	+
	297	+ // WE DON'T CREATE A PARENT-CHAIN ... this one must be picked up by other nodes.
	298	+
	299	+ // the id of this "master rule".
	300	+ $master_rule_id = $resObj->getId();
	301	+
	302	+ // walk the connections to make, and ...
	303	+ // NBM: please make this transactional...
	304	+ foreach ($chained_direct_values as $field_id => $lookup_ids) {
	305	+ foreach ($lookup_ids as $lookup_id) {
	306	+ $lookupCreation = MDConditionNode::createFromArray(array(
	307	+ "iFieldId" => $field_id,
	308	+ "iLookupId" => $lookup_id,
	309	+ ));
	310	+ if (PEAR::isError($lookupCreation)) {
	311	+ return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
	312	+ }
	313	+ $lookupChain = MDConditionChain::createFromArray(array(
	314	+ "iParentCondition" => $master_rule_id,
	315	+ "iChildCondition" => $lookupCreation->getId(),
	316	+ ));
	317	+ if (PEAR::isError($lookupChain)) {
	318	+ return $this->errorRedirectToMain("Error creating link to ".$field_id." => ".$lookup_id);
	319	+ }
	320	+ }
	321	+ }
	322	+ if (!empty($rulesets_to_attach)) {
	323	+ foreach ($rulesets_to_attach as $child_ruleset) {
	324	+ $lookupChain = MDConditionChain::createFromArray(array(
	325	+ "iParentCondition" => $master_rule_id,
	326	+ "iChildCondition" => $child_ruleset,
	327	+ ));
	328	+ if (PEAR::isError($lookupChain)) {
	329	+ return $this->errorRedirectToMain("Error creating link to ruleset ".$child_ruleset);
	330	+ }
	331	+ }
	332	+ }
	333	+ $default->log->debug("CREATE SB CHAIN: done.");
	334	+ return $this->errorRedirectToMain("Created ruleset.");
	335	+ }
	336	+
	337	+}
	338	+
	339	+$oDispatcher = new ManageConditionalDispatcher();
	340	+$oDispatcher->dispatch();
	341	+
	342	+?>
...	...