<?php

// Protection to avoid direct call of template
if (empty($conf) || !is_object($conf)) {
	print "Error, template page can't be called as URL";
	exit;
}

if (empty($extrafieldsobjectkey) && is_object($object)) {
	$extrafieldsobjectkey = $object->table_element;
}

// Loop to complete the sql search criterias from extrafields
if (!empty($extrafieldsobjectkey) && !empty($search_array_options) && is_array($search_array_options)) {	// $extrafieldsobject is the $object->table_element like 'societe', 'socpeople', ...
	if (empty($extrafieldsobjectprefix)) {
		$extrafieldsobjectprefix = 'ef.';
	}
	if (empty($search_options_pattern)) {
		$search_options_pattern = 'search_options_';
	}

	foreach ($search_array_options as $key => $val) {
		$crit = $val;
		$tmpkey = preg_replace('/'.$search_options_pattern.'/', '', $key);
		$typ = $extrafields->attributes[$extrafieldsobjectkey]['type'][$tmpkey];

		if ($crit != '' && in_array($typ, array('date', 'datetime', 'timestamp'))) {
			if (is_numeric($crit)) {
				if ($typ == 'date') {
					include_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
					$crit = dol_get_first_hour($crit);
				}
				$sql .= " AND ".$extrafieldsobjectprefix.$tmpkey." = '".$db->idate($crit)."'";
			} elseif (is_array($crit)) {
				if ($crit['start'] !== '' && $crit['end'] !== '') {
					$sql .= ' AND ('.$extrafieldsobjectprefix.$tmpkey." BETWEEN '". $db->idate($crit['start']). "' AND '".$db->idate($crit['end']) . "')";
				} elseif ($crit['start'] !== '') {
					$sql .= ' AND ('.$extrafieldsobjectprefix.$tmpkey." >= '". $db->idate($crit['start'])."')";
				} elseif ($crit['end'] !== '') {
					$sql .= ' AND ('.$extrafieldsobjectprefix.$tmpkey." <= '". $db->idate($crit['end'])."')";
				}
			}
		} elseif (in_array($typ, array('boolean'))) {
			if ($crit !== '-1' && $crit !== '') {
				$sql .= " AND (".$extrafieldsobjectprefix.$tmpkey." = '".$db->escape($crit)."'";
				if ($crit == '0') {
					$sql .= " OR ".$extrafieldsobjectprefix.$tmpkey." IS NULL";
				}
				$sql .= ")";
			}
		} elseif ($crit != '' && (!in_array($typ, array('select', 'sellist')) || $crit != '0') && (!in_array($typ, array('link')) || $crit != '-1')) {
			$mode_search = 0;
			if (in_array($typ, array('int', 'double', 'real', 'price'))) {
				$mode_search = 1; // Search on a numeric
			}
			if (in_array($typ, array('sellist', 'link')) && $crit != '0' && $crit != '-1') {
				$mode_search = 2; // Search on a foreign key int
			}
			if (in_array($typ, array('sellist')) && !is_numeric($crit)) {
				$mode_search = 0;// Search on a foreign key string
			}
			if (in_array($typ, array('chkbxlst', 'checkbox'))) {
				$mode_search = 4; // Search on a multiselect field with sql type = text
			}
			if (is_array($crit)) {
				$crit = implode(' ', $crit); // natural_search() expects a string
			} elseif ($typ === 'select' and is_string($crit) and strpos($crit, ' ') === false) {
				$sql .= " AND (".$extrafieldsobjectprefix.$tmpkey." = '".$db->escape($crit)."')";
				continue;
			}
			$sql .= natural_search($extrafieldsobjectprefix.$tmpkey, $crit, $mode_search);
		}
	}
}
