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<?php
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/**
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* @file
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* Generate votingapi votes, recalculate results for existing votes, or flush
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* VotingAPI data entirely.
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*/
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/**
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* Implements of hook_drush_help().
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*/
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function votingapi_drush_help($section) {
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switch ($section) {
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case 'drush:generate-votes':
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return dt('Usage: drush generate-votes <entity_type> <vote_type>.');
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case 'drush:votingapi-recalculate':
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return dt('Usage: drush votingapi-recalculate <entity_type>.');
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case 'drush:votingapi-flush':
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return dt('Usage: drush votingapi-flush <entity_type>.');
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}
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}
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/**
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* Implements of hook_drush_command().
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*/
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function votingapi_drush_command() {
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$items['generate-votes'] = array(
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'description' => 'Creates dummy voting data.',
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'arguments' => array(
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'entity_type' => 'The type of entity to generate votes for.',
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'vote_type' => 'The type of votes to generate, defaults to \'percent\'.',
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),
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'drupal dependencies' => array('devel_generate'),
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'options' => array(
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'kill' => 'Specify \'kill\' to delete all existing votes before generating new ones.',
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'age' => 'The maximum age, in seconds, of each vote.',
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'node_types' => 'A comma delimited list of node types to generate votes for, if the entity type is \'node\'.',
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),
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'aliases' => array('genv'),
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);
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$items['votingapi-recalculate'] = array(
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'description' => 'Regenerates voting results from raw vote data.',
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'bootstrap' => DRUSH_BOOTSTRAP_DRUPAL_LOGIN, // Various D7 code assumes we have a uid.
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'arguments' => array(
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'entity_type' => 'The type of entity to recalculate vote results for.',
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),
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'aliases' => array('vcalc'),
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);
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$items['votingapi-flush'] = array(
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'description' => 'Deletes all existing voting data.',
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'bootstrap' => DRUSH_BOOTSTRAP_DRUPAL_LOGIN, // Various D7 code assumes we have a uid.
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'arguments' => array(
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'entity_type' => 'The type of entity whose voting data should be flushed.',
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),
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'aliases' => array('vflush'),
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);
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return $items;
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}
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/**
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* Command callback. Generate a number of votes.
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*/
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function drush_votingapi_generate_votes($entity_type = 'node', $vote_type = 'percent') {
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$options = array(
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'kill' => drush_get_option('kill'),
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'age' => drush_get_option('age'),
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'types' => drush_get_option('types'),
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);
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votingapi_generate_votes($entity_type, $vote_type, $options);
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drush_log(t('Generating @vtype votes for @etype entities.', array('@vtype' => $vote_type, '@etype' => $entity_type)), 'success');
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}
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/**
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* Utility function to generate votes.
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*/
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function votingapi_generate_votes($entity_type = 'node', $vote_type = 'percent', $options = array()) {
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module_load_include('inc', 'devel_generate');
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$options += array(
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'age' => 36000,
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'types' => array(),
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'kill' => FALSE,
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);
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if (!empty($options['kill_votes'])) {
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db_truncate('votingapi_vote');
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db_truncate('votingapi_cache');
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}
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if (($schema = drupal_get_schema($entity_type)) && ($entity_id_column = array_shift($schema['primary key']))) {
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// oh look we found a schema yay
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}
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else {
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$entity_type = 'node';
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$entity_id_column = 'nid';
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}
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$uids = devel_get_users();
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$query = db_select($entity_type, 'e')->fields('e', array($entity_id_column));
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if ($entity_type == 'node' && !empty($options['types'])) {
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$query->condition('e.type', $options['types'], 'IN');
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}
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$results = $query->execute()->fetchAll(PDO::FETCH_ASSOC);
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foreach ($results as $entity) {
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_votingapi_cast_votes($entity_type, $entity[$entity_id_column], $options['age'], $uids, $vote_type);
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}
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}
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/**
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* Utility function to generate votes on a node by a set of users.
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*/
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function _votingapi_cast_votes($etype, $eid, $timestamp = 0, $uids = array(), $style = 'percent') {
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$votes = array();
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static $tags;
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if (!isset($tags)) {
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$tags = explode(' ', devel_create_greeking(30));
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}
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foreach ($uids as $uid) {
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switch ($style) {
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case 'percent':
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$votes[] = array(
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'uid' => $uid,
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'entity_type' => $etype,
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'entity_id' => $eid,
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'value_type' => 'percent',
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'timestamp' => REQUEST_TIME - mt_rand(0, $timestamp),
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'value' => mt_rand(1, 5) * 20,
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'tag' => $tags[mt_rand(0, 30)],
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);
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break;
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case 'points':
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if (rand(0, 3)) {
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$votes[] = array(
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'uid' => $uid,
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'entity_type' => $etype,
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'entity_id' => $eid,
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'value_type' => 'points',
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'timestamp' => REQUEST_TIME - mt_rand(0, $timestamp),
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'value' => rand(0, 1) ? 1 : -1,
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);
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}
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break;
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}
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}
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votingapi_set_votes($votes, array());
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}
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/**
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* Command callback. Recalculate voting results.
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*/
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function drush_votingapi_recalculate($entity_type = 'node', $entity_id = NULL) {
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// Prep some starter query objects.
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$data = array();
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if (empty($entity_id)) {
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$votes = db_select('votingapi_vote', 'vv')
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->fields('vv', array('entity_type', 'entity_id'))
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->condition('entity_type', $entity_type, '=')->distinct(TRUE)
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->execute()->fetchAll(PDO::FETCH_ASSOC);
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$message = t('Rebuilt voting results for @type votes.', array('@type' => $entity_type));
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}
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else {
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$votes[] = array('entity_type' => $entity_type, 'entity_id' => $entity_id);
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$message = t('Rebuilt all voting results.');
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}
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foreach ($votes as $vote) {
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votingapi_recalculate_results($vote['entity_type'], $vote['entity_id'], TRUE);
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}
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drush_log($message, 'success');
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}
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/**
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* Command callback. Flush votes and results.
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*/
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function drush_votingapi_flush($entity_type = NULL, $entity_id = NULL) {
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if (drush_confirm(dt("Delete @type voting data?", array('@type' => empty($entity_type) ? dt('all') : $entity_type)))) {
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$cache = db_delete('votingapi_cache');
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$votes = db_delete('votingapi_vote');
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if (!empty($entity_type)) {
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$cache->condition('entity_type', $entity_type);
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$votes->condition('entity_type', $entity_type);
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}
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if (!empty($entity_id)) {
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$cache->condition('entity_id', $entity_id);
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$votes->condition('entity_id', $entity_id);
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}
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$cache->execute();
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$votes->execute();
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drush_log(t('Flushed vote data for @type entities.', array('@type' => empty($entity_type) ? t('all') : $entity_type)), 'success');
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}
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}
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