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<?php
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/**
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* @file
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* FeedsLdapQueryFetcher
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*/
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/**
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* FeedsLdapQueryFetcherResult
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*/
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class FeedsLdapQueryFetcherResult extends FeedsFetcherResult {
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public $query_ids = array();
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public $ldap_result;
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/**
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* Constructor.
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*/
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public function __construct($source_config) {
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$this->query_ids = (isset($source_config['query_ids']) && is_array($source_config['query_ids'])) ? $source_config['query_ids'] : array();
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parent::__construct('');
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$this->ldap_result = $this->getRaw();
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return $this->ldap_result;
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}
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/**
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* Overrides parent::getRaw();
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*/
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public function getRaw() {
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$results = array();
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$count = 0;
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foreach ($this->query_ids as $i => $query_id) {
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$ldapQuery = ldap_query_get_queries($query_id, 'enabled', TRUE);
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$more_results = $ldapQuery->query();
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if (is_array($more_results)) {
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$count += $more_results['count'];
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$results = array_merge($results, $more_results);
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}
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}
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if ($count) {
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$results['count'] = $count;
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}
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return $results;
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}
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}
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/**
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* Fetches data via LDAP Query.
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*/
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class FeedsLdapQueryFetcher extends FeedsFetcher {
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/**
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* Implements FeedsFetcher::fetch().
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*/
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public function fetch(FeedsSource $source) {
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$source_config = $source->getConfigFor($this);
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$result = new FeedsLdapQueryFetcherResult($source_config);
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return $result;
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}
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/**
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* Override parent::configDefaults().
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*/
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public function configDefaults() {
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return array(
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'query_ids' => array(),
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);
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}
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/**
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* Override parent::configForm().
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*/
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public function configForm(&$form_state) {
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$queries = ldap_query_get_queries(NULL, 'enabled');
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$query_options = array(0 => '--- select one or more queries ---');
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foreach ($queries as $qid => $query) {
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$query_options[$qid] = $query->name;
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}
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$form = array();
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$form['query_ids'] = array(
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'#type' => 'select',
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'#title' => t('LDAP Query'),
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'#multiple' => TRUE,
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'#size' => min(10, count($query_options)),
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'#required' => TRUE,
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'#default_value' => $this->config['query_ids'],
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'#description' => t('If more than one query is selected, results from all the queries will be returned.') .
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' ' .
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t('Queries can be added and edited at !link', array('!link' => l(t('LDAP Query Admin'), LDAP_QUERY_INDEX_BASE_PATH))),
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'#options' => $query_options,
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);
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return $form;
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}
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/**
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* Override parent::sourceForm().
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*/
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public function sourceForm($source_config) {
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$tokens = array(
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'!edit_link' => l(t('Edit Feed'), 'admin/structure/feeds/edit/' . $this->id),
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);
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$form_state = array();
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$form = $this->configForm($form_state);
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$form['preamble'] = array(
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'#type' => 'markup',
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'#markup' => t('This import is configured at !edit_link.', $tokens),
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);
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return $form;
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}
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/**
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* Override parent::sourceFormValidate().
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*/
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public function sourceFormValidate(&$values) {
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// could execute query and see if it returns anything for validation
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}
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}
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