public function get_filtered_listing($opts, $where_callback = null, $pre_template_callback = null)
{
/*
Are we using an index table? If so, filter differently.
*/
if ($this->index_table !== false) {
return $this->get_filtered_listing_from_index($opts, $where_callback, $pre_template_callback);
}
/*
Otherwise, as you were.
*/
$items = array();
$Item = false;
$single_mode = false;
$where = array();
$order = array();
$limit = '';
// find specific _id
if (isset($opts['_id'])) {
$single_mode = true;
$Item = $this->find($opts['_id']);
} else {
// if not picking an _id, check for a filter
if (isset($opts['filter']) && (isset($opts['value']) || is_array($opts['filter']))) {
// if it's not a multi-filter, make it look like one to unify what we're working with
if (!is_array($opts['filter']) && isset($opts['value'])) {
$filters = array(array('filter' => $opts['filter'], 'value' => $opts['value'], 'match' => isset($opts['match']) ? $opts['match'] : 'eq', 'match-type' => isset($opts['match-type']) ? $opts['match-type'] : 'alpha'));
$filter_mode = 'AND';
} else {
$filters = $opts['filter'];
$filter_mode = 'AND';
if (isset($opts['match']) && strtolower($opts['match']) == 'or') {
$filter_mode = 'OR';
}
}
foreach ($filters as $filter) {
$key = $filter['filter'];
$val = $filter['value'];
$raw_value = $filter['value'];
if (is_numeric($val)) {
$val = (double) $val;
}
$value = $this->db->pdb($val);
$match = isset($filter['match']) ? $filter['match'] : 'eq';
switch ($match) {
case 'eq':
case 'is':
case 'exact':
$where[] = $key . '=' . $value;
break;
case 'neq':
case 'ne':
case 'not':
case '!eq':
$where[] = $key . '!=' . $value;
break;
case 'gt':
$where[] = $key . '>' . $value;
break;
case '!gt':
$where[] = $key . '!>' . $value;
break;
case 'gte':
$where[] = $key . '>=' . $value;
break;
case '!gte':
$where[] = $key . '!>=' . $value;
break;
case 'lt':
$where[] = $key . '<' . $value;
break;
case '!lt':
$where[] = $key . '!<' . $value;
break;
case 'lte':
$where[] = $key . '<=' . $value;
break;
case '!lte':
$where[] = $key . '!<=' . $value;
break;
case 'contains':
$v = str_replace('/', '\\/', $raw_value);
$where[] = $key . " REGEXP '[[:<:]]" . $v . "[[:>:]]'";
break;
case '!contains':
$v = str_replace('/', '\\/', $raw_value);
$where[] = $key . " NOT REGEXP '[[:<:]]" . $v . "[[:>:]]'";
break;
case 'regex':
case 'regexp':
$v = str_replace('/', '\\/', $raw_value);
$where[] = $key . " REGEXP '" . $v . "'";
break;
case 'between':
case 'betwixt':
$vals = explode(',', $raw_value);
if (PerchUtil::count($vals) == 2) {
$where[] = '(' . $key . '>' . trim($this->db->pdb($vals[0])) . ' AND ' . $key . '<' . trim($this->db->pdb($vals[1])) . ')';
}
break;
case '!between':
case '!betwixt':
$vals = explode(',', $raw_value);
if (PerchUtil::count($vals) == 2) {
$where[] = '(' . $key . '!>' . trim($this->db->pdb($vals[0])) . ' AND ' . $key . '!<' . trim($this->db->pdb($vals[1])) . ')';
}
break;
case 'eqbetween':
case 'eqbetwixt':
$vals = explode(',', $raw_value);
if (PerchUtil::count($vals) == 2) {
$where[] = '(' . $key . '>=' . trim($this->db->pdb($vals[0])) . ' AND ' . $key . '<=' . trim($this->db->pdb($vals[1])) . ')';
}
break;
case '!eqbetween':
case '!eqbetwixt':
$vals = explode(',', $raw_value);
if (PerchUtil::count($vals) == 2) {
$where[] = '(' . $key . '!>=' . trim($this->db->pdb($vals[0])) . ' AND ' . $key . '!<=' . trim($this->db->pdb($vals[1])) . ')';
}
break;
case 'in':
case 'within':
$vals = explode(',', $raw_value);
$tmp = array();
if (PerchUtil::count($vals)) {
$where[] = $key . ' IN (' . $this->db->implode_for_sql_in($vals) . ')';
}
break;
case '!in':
case '!within':
$vals = explode(',', $raw_value);
$tmp = array();
if (PerchUtil::count($vals)) {
$where[] = $key . ' NOT IN (' . $this->db->implode_for_sql_in($vals) . ')';
}
break;
}
}
$where = array(' (' . implode($where, ' ' . $filter_mode . ' ') . ') ');
}
}
// sort
if (isset($opts['sort'])) {
$desc = false;
if (isset($opts['sort-order']) && $opts['sort-order'] == 'DESC') {
$desc = true;
} else {
$desc = false;
}
$order[] = $opts['sort'] . ' ' . ($desc ? 'DESC' : 'ASC');
} else {
$order[] = $this->default_sort_column . ' ' . $this->default_sort_direction;
}
if (isset($opts['sort-order']) && $opts['sort-order'] == 'RAND') {
$order = array('RAND()');
}
// limit
if (isset($opts['count'])) {
$count = (int) $opts['count'];
if (isset($opts['start'])) {
$start = (int) $opts['start'] - 1 . ',';
} else {
$start = '';
}
$limit = $start . $count;
}
if ($single_mode) {
$items = array($Item);
} else {
// Paging
$Paging = new PerchPaging();
if (isset($opts['pagination-var']) && $opts['pagination-var'] != '') {
$Paging->set_qs_param($opts['pagination-var']);
}
if (!isset($count) || !$count || isset($opts['start']) && $opts['start'] != '') {
$Paging->disable();
} else {
$Paging->set_per_page($count);
if (isset($opts['start']) && $opts['start'] != '') {
$Paging->set_start_position($opts['start']);
}
}
$select = $Paging->select_sql() . ' main.* ';
$from = 'FROM ' . $this->table . ' main ';
if (is_callable($where_callback)) {
// load up Query object
$Query = new PerchQuery();
$Query->select = $select;
$Query->from = $from;
$Query->where = $where;
// do callback
$Query = $where_callback($Query);
// retrieve
$select = $Query->select;
$from = $Query->from;
$where = $Query->where;
}
$sql = $select . $from;
$sql .= ' WHERE 1=1 ';
if (count($where)) {
$sql .= ' AND ' . implode(' AND ', $where);
}
if (count($order)) {
$sql .= ' ORDER BY ' . implode(', ', $order);
}
if ($Paging->enabled()) {
$sql .= ' ' . $Paging->limit_sql();
} else {
if ($limit != '') {
$sql .= ' LIMIT ' . $limit;
}
}
$rows = $this->db->get_rows($sql);
if ($Paging->enabled()) {
$Paging->set_total($this->db->get_count($Paging->total_count_sql()));
}
// pre-template callback
if (PerchUtil::count($rows) && $pre_template_callback && is_callable($pre_template_callback)) {
$rows = $pre_template_callback($rows);
}
// each
if (PerchUtil::count($rows) && isset($opts['each']) && is_callable($opts['each'])) {
$content = array();
foreach ($rows as $item) {
$tmp = $opts['each']($item);
$content[] = $tmp;
}
$rows = $content;
}
$items = $this->return_instances($rows);
}
// template
if (is_callable($opts['template'])) {
$callback = $opts['template'];
$template = $callback($items);
} else {
$template = $opts['template'];
}
if (is_object($this->api)) {
$Template = $this->api->get('Template');
$Template->set($template, $this->namespace);
} else {
$Template = new PerchTemplate($template, $this->namespace);
}
$render_html = true;
if (isset($opts['skip-template']) && $opts['skip-template'] == true) {
$render_html = false;
if (isset($opts['return-html']) && $opts['return-html'] == true) {
$render_html = true;
}
}
if ($render_html) {
if (isset($Paging) && $Paging->enabled()) {
$paging_array = $Paging->to_array($opts);
// merge in paging vars
if (PerchUtil::count($items)) {
foreach ($items as &$Item) {
foreach ($paging_array as $key => $val) {
$Item->squirrel($key, $val);
}
}
}
}
if (PerchUtil::count($items)) {
$html = $Template->render_group($items, true);
} else {
$Template->use_noresults();
$html = $Template->render(array());
}
}
if (isset($opts['skip-template']) && $opts['skip-template'] == true) {
if ($single_mode) {
return $Item->to_array();
}
$processed_vars = array();
if (PerchUtil::count($items)) {
foreach ($items as $Item) {
$processed_vars[] = $Item->to_array();
}
}
$category_field_ids = $Template->find_all_tag_ids('categories');
if (PerchUtil::count($processed_vars)) {
foreach ($processed_vars as &$item) {
if (PerchUtil::count($item)) {
foreach ($item as $key => &$field) {
if (in_array($key, $category_field_ids)) {
$field = $this->_process_category_field($field);
}
if (is_array($field) && isset($field['processed'])) {
$field = $field['processed'];
}
if (is_array($field) && isset($field['_default'])) {
$field = $field['_default'];
}
}
}
}
}
if (isset($opts['return-html']) && $opts['return-html'] == true) {
$processed_vars['html'] = $html;
}
return $processed_vars;
}
if (strpos($html, '<perch:') !== false) {
$Template = new PerchTemplate();
$html = $Template->apply_runtime_post_processing($html);
}
return $html;
}
