'.print_r($cond,true).'lvalue:
'.print_r($lvalue,true).'rvalue:
'.print_r($rvalue,true).''); if (("gt" == $op && $lvalue > $rvalue) || ("lt" == $op && $lvalue < $rvalue) || ("ne" == $op && $lvalue != $rvalue) || ("eq" == $op && $lvalue == $rvalue)) { return ETS_CONDITION_SATISFIED; } if ("in" == $op || "ni" == $op) { $rvalue = drupal_explode_tags($rvalue); $intx = array_intersect($lvalue, $rvalue); //watchdog("ETS Client", "rvalue: ".print_r($rvalue,true)." intx: ".print_r($intx,true)." lvalue: ".print_r($lvalue,true), array(), WATCHDOG_NOTICE); if (($intx && "in" == $op) || (!$intx && "ni" == $op)) { return ETS_CONDITION_SATISFIED; } } return ETS_CONDITION_NOT_SATISFIED; } function ets_conditions_load_conditions($where, $nids = null) { if ('session' == $where) { if (isset($_SESSION[ETS_CONDITIONS_KEY])) { $conditions = $_SESSION[ETS_CONDITIONS_KEY]; }else{ $conditions = ''; } } else { // Works on an array of nids to be compatible with ets_node_load() $result = db_query('SELECT nid, conditions FROM {ets_conditions} WHERE nid IN(:nids)', array(':nids' => $nids)); $conditions = array(); foreach ($result as $record) { $conditions[$record->nid] = unserialize($record->conditions); } } return $conditions; } function ets_conditions_save_conditions($where, $nid = null, $data = null) { if ('session' == $where) { $conditions = array(); if (!$data) { if (isset($_POST['cond_name'])) { foreach ($_POST['cond_name'] as $cond) { list($name, $idx) = explode(':', $cond); $val = $_POST["cond_val_{$idx}"]; if (!is_array($val)) { $val = trim($val); } if (!empty($val) && $val !== '--') { $conditions[$cond] = array( "op" => $_POST["cond_op_{$idx}"], "val" => $_POST["cond_val_{$idx}"] ); } } } } else { $conditions = $data; } $_SESSION[ETS_CONDITIONS_KEY] = $conditions; } else { ets_conditions_delete_conditions('db', $nid); db_insert('ets_conditions') ->fields(array('nid' => $nid, 'conditions' => serialize(ets_conditions_load_conditions('session')))) ->execute(); } } function ets_conditions_delete_conditions($where, $nid = null) { if ('session' == $where) { $_SESSION[ETS_CONDITIONS_KEY] = array(); } else { db_delete('ets_conditions') ->condition('nid', $nid) ->execute(); } } function ets_conditions_ac($name='', $string) { $f = ets_conditions_get_field($name); $matches = array(); if (function_exists("ets_conditions_ac_{$name}")) { $matches = call_user_func_array("ets_conditions_ac_{$name}", array($string)); } drupal_json_output($matches); } // Language autocomplete callback function ets_conditions_ac_LANGUAGE_SP($string) { $matches = array(); // Users could have been inserted comma separated strings. $strings_typed = drupal_explode_tags($string); $string = array_pop($strings_typed); $info = field_info_field('field_language_sp'); $data = array_values($info['settings']['allowed_values']); $prefix = count($strings_typed) ? drupal_implode_tags($strings_typed) . ', ' : ''; foreach ($data as $value) { if (FALSE !== stripos($value, $string)) { $matches[$prefix . $value] = check_plain($value); } } return $matches; } // Education options callback function ets_conditions_options_EDUCATION() { $info = field_info_field('field_education'); return $info['settings']['allowed_values']; } /* Ajax callback to add conditions to the experiment form */ function ets_conditions_load_ahah() { // We always load the conditions from session because the session has already // been populated on node load $conditions = ets_conditions_load_conditions('session'); if (!$conditions) { return ""; } $output = ''; foreach ($conditions as $cond => $values) { list($name, $i) = explode(':', $cond); $output .= theme('ets_conditions_condition', array( 'field_name' => $name, 'index' => $i, 'value' => $values['val'], 'operator' => $values['op']) ); } ets_conditions_delete_conditions('session'); return $output; } /* Ajax callback for each "Add" condition */ function ets_conditions_new_ahah() { return theme('ets_conditions_condition', array( 'field_name' => $_REQUEST['f'], 'index' => $_REQUEST['i'], 'value' => null, 'operator' => null) ); } /* Returns the operator for each field type */ function ets_conditions_get_ops($f) { switch ($f['type']) { case 'select_broad': case 'text': case 'number': return array( 'gt' => 'greater than', 'lt' => 'less than', 'eq' => 'equal to', 'ne' => 'not equal to', ); case 'select_close': return array( 'eq' => 'equal to', 'ne' => 'not equal to', ); break; case 'autocomplete': case 'multiselect': return array( 'in' => 'one of', 'ni' => 'not one in', ); break; } return array(); } /* This functions returns an array of fields to be used as conditions Every autocomplete field needs a ets_conditions_ac_FIELD_NAME() function to retrieve possibile data */ function ets_conditions_get_fields() { return array( // Age 'age' => array( 'label' => t('Age'), 'type' => 'number', 'help' => t('The user\'s age') ), // Education 'education' => array( 'label' => t('Education'), 'type' => 'select_broad', 'help' => t('Education level of the user') ), // Instances started 'inst_started' => array( 'label' => t('Started instances'), 'type' => 'number', 'disabled' => true, ), // Instance ended 'inst_ended' => array( 'label' => t('Ended instances'), 'type' => 'number', 'disabled' => true, ), // Instance started/ended ratio 'inst_ratio' => array( 'label' => t('Ended/Started ratio'), 'type' => 'number', 'disabled' => true, ), // Experiment score 'score' => array( 'label' => t('Score'), 'type' => 'number', 'disabled' => true, 'disabled' => true, ), // Sex 'sex' => array( 'label' => t('Sex'), 'type' => 'select_close', 'options' => array('M' => 'Male', 'F' => 'Female') ), // spoken language 'language_sp' => array( 'label' => t('Spoken language'), 'type' => 'autocomplete', 'help' => t('You can choose languages using autocomplete. If you want to choose more than one language, please divide them with commas. Ex: English, Italian') ), // Country 'country' => array( 'label' => t('Country'), 'type' => 'autocomplete', 'disabled' => true, ), // City 'city' => array( 'label' => t('City'), 'type' => 'autocomplete', 'disabled' => true, ), ); } function ets_conditions_get_field($name) { $fields = ets_conditions_get_fields(); return isset($fields[$name]) ? $fields[$name] : null; } function theme_ets_conditions_inline_select($elements) { $select = array_pop($elements); return "" . $select['#children']; } function theme_ets_conditions_condition($data) { extract($data); $f = ets_conditions_get_field($field_name); if (!$f) { return "Error {$field_name}"; } $f_html = _ets_conditions_render_input($field_name, "cond_val_{$index}", $f, $value); $ops = theme('select', array('element' => array( '#type' => 'select', '#value' => $operator, '#name' => "cond_op_{$index}", '#options' => ets_conditions_get_ops($f) ))); $rm_txt = t('Remove'); $help = ''; if (!empty($f['help'])) { $help = "
{$f['help']}
"; } return <<