/**
this takes the parsed array originally returned from parse_field_mask($display_mask) and expands it with the
specific $item_instance_r information.
*/
function _expand_title_mask($item_instance_r, $mask, &$mask_element_rs, $config_var_rs = NULL)
{
// if no parsed mask elements, then return $mask.
if (is_empty_or_not_array($mask_element_rs)) {
// only return mask if there is something to return.
if (strlen($mask) > 0) {
return $mask;
} else {
return $item_instance_r['title'];
}
}
for ($i = 0; $i < count($mask_element_rs); $i++) {
// no array set, or simple attribute variable 's_attribute_type.option' not set.
if (is_not_empty_array($mask_element_rs[$i]) && !isset($mask_element_rs[$i]['s_attribute_type']) && !isset($mask_element_rs[$i]['option'])) {
// replace the array index.
switch ($mask_element_rs[$i]['type']) {
case 'ifdef':
// ifdef(s_attribute_type, "if_mask"[, "else_mask"])
if (is_item_attribute_set($item_instance_r['item_id'], $item_instance_r['instance_no'], strtoupper($mask_element_rs[$i]['varname']))) {
$value = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['if_mask'], $mask_element_rs[$i]['if_mask_elements']);
} else {
if (strlen($mask_element_rs[$i]['else_mask']) > 0) {
$value = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['else_mask'], $mask_element_rs[$i]['else_mask_elements']);
} else {
$value = NULL;
}
}
break;
case 'if':
// if(varname[<|<=|>=|>|==|!=]value, "if_mask"[, "else_mask"])
if ($mask_element_rs[$i]['varname'] == 'instance_no') {
$value = $item_instance_r['instance_no'];
} else {
if ($mask_element_rs[$i]['varname'] == 's_status_type') {
$value = $item_instance_r['s_status_type'];
} else {
if ($mask_element_rs[$i]['varname'] == 's_item_type') {
$value = $item_instance_r['s_item_type'];
} else {
$value = fetch_attribute_val($item_instance_r['item_id'], $item_instance_r['instance_no'], strtoupper($mask_element_rs[$i]['varname']));
}
}
}
// the attribute is defined, so now lets do the comparison.
if ($value !== false) {
if ($this->_test_if_condition($value, $mask_element_rs[$i]['op'], $mask_element_rs[$i]['value'])) {
$value = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['if_mask'], $mask_element_rs[$i]['if_mask_elements']);
} else {
if (strlen($mask_element_rs[$i]['else_mask']) > 0) {
$value = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['else_mask'], $mask_element_rs[$i]['else_mask_elements']);
} else {
$value = NULL;
}
}
} else {
$value = NULL;
}
break;
case 'switch':
if ($mask_element_rs[$i]['varname'] == 'instance_no') {
$value = $item_instance_r['instance_no'];
} else {
if ($mask_element_rs[$i]['varname'] == 's_status_type') {
$value = $item_instance_r['s_status_type'];
} else {
if ($mask_element_rs[$i]['varname'] == 's_item_type') {
$value = $item_instance_r['s_item_type'];
} else {
$value = fetch_attribute_val($item_instance_r['item_id'], $item_instance_r['instance_no'], strtoupper($mask_element_rs[$i]['varname']));
}
}
}
// the attribute is defined, so now lets do the comparison.
if (!empty($value)) {
if (is_not_empty_array($mask_element_rs[$i]['cases'])) {
for ($j = 0; $j < count($mask_element_rs[$i]['cases']); $j++) {
// if a match.
if (strcmp($value, $mask_element_rs[$i]['cases'][$j]['case']) === 0) {
$value = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['cases'][$j]['result']['mask'], $mask_element_rs[$i]['cases'][$j]['result']['mask_elements']);
break 2;
// break out of switch
}
}
}
if (is_not_empty_array($mask_element_rs[$i]['default_case'])) {
$value = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['default_case']['mask'], $mask_element_rs[$i]['cases']['default_case']['mask_elements']);
}
} else {
$value = NULL;
}
break;
case 'theme_img':
if (strlen($mask_element_rs[$i]['value']) > 0) {
$value = $mask_element_rs[$i]['value'];
} else {
if ($mask_element_rs[$i]['value'] === NULL && strlen($vtitle = $this->_expand_title_mask(array('s_item_type' => $item_instance_r['s_item_type']), $mask_element_rs[$i]['title_mask'], $mask_element_rs[$i]['title_mask_elements'])) > 0) {
if (!is_array($this->_opendb_title_mask_macro_rs['theme_img'])) {
$this->_opendb_title_mask_macro_rs = array_merge($this->_opendb_title_mask_macro_rs, array('theme_img' => array()));
}
// this variable will be an array of all theme_img elements encountered
if (strlen($this->_opendb_title_mask_macro_rs['theme_img'][$mask_element_rs[$i]['img']]) == 0) {
$this->_opendb_title_mask_macro_rs['theme_img'] = array_merge($this->_opendb_title_mask_macro_rs['theme_img'], array($mask_element_rs[$i]['img'] => $vtitle));
}
$mask_element_rs[$i]['value'] = theme_image($mask_element_rs[$i]['img'], $vtitle);
$value = $mask_element_rs[$i]['value'];
} else {
// an indicator to not try generic expand_title_mask for $s_item_type, because it does not work.
$mask_element_rs[$i]['value'] = '';
$vtitle = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['title_mask'], $mask_element_rs[$i]['title_mask_elements']);
$value = theme_image($mask_element_rs[$i]['img'], $vtitle);
}
}
break;
case 'config_var_key':
// config_var_key(name, value)
if (is_not_empty_array($config_var_rs) && is_array($config_var_rs[$mask_element_rs[$i]['name']])) {
if (is_array($mask_element_rs[$i]['value'])) {
$srchvalue = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['value']['mask'], $mask_element_rs[$i]['value']['elements'], $config_var_rs);
} else {
$srchvalue = $mask_element_rs[$i]['value'];
}
$tmpvalue = array_search2($srchvalue, $config_var_rs[$mask_element_rs[$i]['name']]);
if ($tmpvalue !== false) {
$value = $tmpvalue;
} else {
$value = '';
}
} else {
$value = '';
}
break;
case 'config_var_value':
// config_var_value(name, keyid)
if (is_not_empty_array($config_var_rs) && is_array($config_var_rs[$mask_element_rs[$i]['name']])) {
if (is_array($mask_element_rs[$i]['key'])) {
$srchkey = $this->_expand_title_mask($item_instance_r, $mask_element_rs[$i]['key']['mask'], $mask_element_rs[$i]['key']['elements'], $config_var_rs);
} else {
$srchkey = $mask_element_rs[$i]['key'];
}
if (isset($config_var_rs[$mask_element_rs[$i]['name']][$srchkey])) {
$value = $config_var_rs[$mask_element_rs[$i]['name']][$srchkey];
} else {
$value = '';
}
} else {
$value = '';
}
break;
default:
// no valid function specified, so set to empty.
$value = '';
}
} else {
$value = $this->_get_mask_variable_value($mask_element_rs[$i], $item_instance_r);
}
// now do the replacement.
$mask = str_replace('{' . $i . '}', $value, $mask);
}
//for($i=0; $i<count($mask_element_rs); $i++)
// now return expanded subject.
return $mask;
}
function handle_item_attributes($op, $item_r, $HTTP_VARS, &$errors)
{
// for these operations, no instance_no context is possible
// item instance attributes will be handled in a separate call to this function, as a updateinstance op
if ($op == 'insert' || $op == 'update') {
$item_r['instance_no'] = NULL;
}
$attr_results = fetch_item_attribute_type_rs($item_r['s_item_type'], is_numeric($item_r['instance_no']) ? 'instance_attribute_ind' : 'item_attribute_ind', FALSE);
if ($attr_results) {
$attributes_updated = 0;
while ($item_attribute_type_r = db_fetch_assoc($attr_results)) {
// For all operations the {DURATION,TITLE,STATUSTYPE,STATUSCMNT,ITEM_ID} cannot be
// updated because they exist at item/item_instance level.
if ($item_attribute_type_r['s_field_type'] != 'DURATION' && $item_attribute_type_r['s_field_type'] != 'TITLE' && $item_attribute_type_r['s_field_type'] != 'STATUSTYPE' && $item_attribute_type_r['s_field_type'] != 'STATUSCMNT' && $item_attribute_type_r['s_field_type'] != 'ITEM_ID') {
$fieldname = get_field_name($item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no']);
// save it in case we are in refresh mode.
$orig_fieldname = $fieldname;
if (!is_array($HTTP_VARS[$fieldname])) {
if (preg_match("/new([0-9]+)/", $HTTP_VARS[$fieldname], $matches) && isset($HTTP_VARS[$fieldname . '_' . $matches[0]])) {
$fieldname = $fieldname . '_' . $matches[0];
} else {
if ($HTTP_VARS[$fieldname] == 'old') {
// make sure this is a refresh value and not just a field with the value 'old'
if (isset($HTTP_VARS[$fieldname . '_new0'])) {
$fieldname = $fieldname . '_old';
}
}
}
}
if (is_multivalue_attribute_type($item_attribute_type_r['s_attribute_type'])) {
$value_r = NULL;
if (is_array($HTTP_VARS[$fieldname])) {
$value_r = $HTTP_VARS[$fieldname];
} else {
if (isset($HTTP_VARS[$fieldname])) {
$value_r[] = $HTTP_VARS[$fieldname];
}
}
if (is_item_attribute_set($item_r['item_id'], $item_r['instance_no'], $item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no'])) {
if (update_item_attributes($item_r['item_id'], $item_r['instance_no'], $item_r['s_item_type'], $item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no'], $value_r)) {
$attributes_updated++;
}
} else {
if (is_not_empty_array($value_r)) {
if (insert_item_attributes($item_r['item_id'], $item_r['instance_no'], $item_r['s_item_type'], $item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no'], $value_r)) {
$attributes_updated++;
}
}
}
} else {
$file_r = NULL;
if (is_array($_FILES) && is_array($_FILES[$fieldname . '_upload']) && is_uploaded_file($_FILES[$fieldname . '_upload']['tmp_name'])) {
$value = basename($_FILES[$fieldname . '_upload']['name']);
$file_r = $_FILES[$fieldname . '_upload'];
} else {
// normal field
$value = $HTTP_VARS[$fieldname];
}
// If attribute value found - an existing attribute, so do an update.
if (is_item_attribute_set($item_r['item_id'], $item_r['instance_no'], $item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no'])) {
if (update_item_attributes($item_r['item_id'], $item_r['instance_no'], $item_r['s_item_type'], $item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no'], $value, $file_r)) {
$attributes_updated++;
}
} else {
if (strlen($value) > 0) {
if (insert_item_attributes($item_r['item_id'], $item_r['instance_no'], $item_r['s_item_type'], $item_attribute_type_r['s_attribute_type'], $item_attribute_type_r['order_no'], $value, $file_r)) {
$attributes_updated++;
}
}
}
}
}
}
//while
db_free_result($attr_results);
// Indicate how many attributes updated.
return $attributes_updated;
} else {
return FALSE;
}
}
