public static function factory($args = array())
{
$locale = isset($args['locale']) ? $args['locale'] : null;
if ($locale && Horde_String::lower($locale) != 'base') {
$locale = str_replace(' ', '_', Horde_String::ucwords(str_replace('_', ' ', Horde_String::lower($locale))));
$class = 'Horde_Support_Numerizer_Locale_' . $locale;
if (class_exists($class)) {
return new $class($args);
}
list($language, ) = explode('_', $locale);
if ($language != $locale) {
$class = 'Horde_Support_Numerizer_Locale_' . $language;
if (class_exists($class)) {
return new $class($args);
}
}
}
return new Horde_Support_Numerizer_Locale_Base($args);
}
/**
* Polish the $info global from create_table_info. adds some
* heuristic defaults.
*/
function enhance_info()
{
global $info, $config;
$title_field = field_get_title_field($info);
for ($i = 0; $i < count($info); ++$i) {
// per default text fields are searchable:
switch (Horde_String::lower($info[$i]['type'])) {
// String types
case 'string':
case 'char':
case 'varchar':
case 'blob':
case 'tinyblob':
case 'tinytext':
case 'mediumblob':
case 'mediumtext':
case 'longblob':
case 'longtext':
$info[$i]['search'] = 1;
break;
default:
$info[$i]['search'] = 0;
}
// per default all non blob fields are displayed in list view
if (is_blob($info[$i])) {
$info[$i]['list'] = 0;
} else {
$info[$i]['list'] = 2;
}
// per default all fields are editable, except the primary_key
// and timestamp fields
$pk = field_get_primary_key();
if ($info[$i]['name'] == $pk['name'] || Horde_String::lower($info[$i]['type']) == 'timestamp') {
$info[$i]['edit'] = 0;
} else {
$info[$i]['edit'] = 1;
}
$info[$i]['view'] = 1;
// view everything
// Field description (displayed to user). Defaults to name.
// Please note that underscores here result in hotkeys.
$info[$i]['desc'] = Horde_String::ucwords($info[$i]['name']);
// Set the flag for the title field.
if ($info[$i]['name'] == $title_field['name']) {
$info[$i]['flags'] .= ' title';
}
}
}
/**
* Transform a table name to a mapper class name.
*
* @param string $table The database table name to look up.
*
* @return Horde_Rdo_Mapper A new Mapper instance if it exists, else null.
*/
public function tableToMapper($table)
{
if (class_exists($class = Horde_String::ucwords($table) . 'Mapper')) {
return new $class();
}
return null;
}
public function componentFactory($component, $args = null)
{
$locale = isset($this->args['locale']) ? $this->args['locale'] : null;
if ($locale && Horde_String::lower($locale) != 'base') {
$locale = str_replace(' ', '_', Horde_String::ucwords(str_replace('_', ' ', Horde_String::lower($locale))));
$class = 'Horde_Date_Parser_Locale_' . $locale . '_' . $component;
if (class_exists($class)) {
return new $class($args);
}
$language = array_shift(explode('_', $locale));
if ($language != $locale) {
$class = 'Horde_Date_Parser_Locale_' . $language . '_' . $component;
if (class_exists($class)) {
return new $class($args);
}
}
}
$class = 'Horde_Date_Parser_Locale_Base_' . $component;
return new $class($args);
}
/**
* Camel-cases a word.
*
* @todo Do we want locale-specific or locale-independent camel casing?
*
* @param string $word The word to camel-case.
* @param string $firstLetter Whether to upper or lower case the first.
* letter of each slash-separated section.
*
* @return string Camelized $word
*/
public function camelize($word, $firstLetter = 'upper')
{
if ($camelized = $this->getCache($word, 'camelize' . $firstLetter)) {
return $camelized;
}
$camelized = $word;
if (Horde_String::lower($camelized) != $camelized && strpos($camelized, '_') !== false) {
$camelized = str_replace('_', '/', $camelized);
}
if (strpos($camelized, '/') !== false) {
$camelized = str_replace('/', '/ ', $camelized);
}
if (strpos($camelized, '_') !== false) {
$camelized = strtr($camelized, '_', ' ');
}
$camelized = str_replace(' ', '', Horde_String::ucwords($camelized));
if ($firstLetter == 'lower') {
$parts = array();
foreach (explode('/', $camelized) as $part) {
$part[0] = Horde_String::lower($part[0]);
$parts[] = $part;
}
$camelized = implode('/', $parts);
}
return $this->setCache($word, 'camelize' . $firstLetter, $camelized);
}
/**
*
* @param $type
* @param $tag
* @param $intel
* @param $data
* @return unknown_type
*/
protected function _formatData($type, $tag, $intel, $data)
{
switch ($type) {
case 'ASCII':
// Search for a null byte and stop there.
if (($pos = strpos($data, chr(0))) !== false) {
$data = substr($data, 0, $pos);
}
// Format certain kinds of strings nicely (Camera make etc.)
if ($tag == '010f') {
$data = Horde_String::ucwords(Horde_String::lower(trim($data)));
}
break;
case 'URATIONAL':
case 'SRATIONAL':
$data = bin2hex($data);
if ($intel == 1) {
$data = Horde_Image_Exif::intel2Moto($data);
}
if ($intel == 1) {
// intel stores them bottom-top
$top = hexdec(substr($data, 8, 8));
} else {
// motorola stores them top-bottom
$top = hexdec(substr($data, 0, 8));
}
if ($intel == 1) {
// intel stores them bottom-top
$bottom = hexdec(substr($data, 0, 8));
} else {
// motorola stores them top-bottom
$bottom = hexdec(substr($data, 8, 8));
}
if ($type == 'SRATIONAL' && $top > 2147483647) {
// this makes the number signed instead of unsigned
$top = $top - 4294967296;
}
if ($bottom != 0) {
$data = $top / $bottom;
} elseif ($top == 0) {
$data = 0;
} else {
$data = $top . '/' . $bottom;
}
// Exposure Time
if ($tag == '829a') {
if ($bottom != 0) {
$data = $top . '/' . $bottom;
} else {
$data = 0;
}
}
break;
case 'USHORT':
case 'SSHORT':
case 'ULONG':
case 'SLONG':
case 'FLOAT':
case 'DOUBLE':
$data = bin2hex($data);
if ($intel == 1) {
$data = Horde_Image_Exif::intel2Moto($data);
}
if ($intel == 0 && ($type == 'USHORT' || $type == 'SSHORT')) {
$data = substr($data, 0, 4);
}
$data = hexdec($data);
if ($type == 'SSHORT' && $data > 32767) {
// this makes the number signed instead of unsigned
$data = $data - 65536;
}
if ($type == 'SLONG' && $data > 2147483647) {
// this makes the number signed instead of unsigned
$data = $data - 4294967296;
}
break;
case 'UNDEFINED':
// ExifVersion,FlashPixVersion,InteroperabilityVersion
if ($tag == '9000' || $tag == 'a000' || $tag == '0002') {
$data = sprintf(Horde_Image_Translation::t("version %d"), $data / 100);
}
break;
default:
$data = bin2hex($data);
if ($intel == 1) {
$data = Horde_Image_Exif::intel2Moto($data);
}
break;
}
return $data;
}
