Files
Phraseanet/lib/classes/caption/field.php
2015-01-26 16:04:23 +01:00

448 lines
11 KiB
PHP

<?php
/*
* This file is part of Phraseanet
*
* (c) 2005-2014 Alchemy
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
use Alchemy\Phrasea\Application;
use Alchemy\Phrasea\Core\PhraseaEvents;
use Alchemy\Phrasea\Core\Event\RecordEvent\ChangeMetadataEvent;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
class caption_field implements cache_cacheableInterface
{
/**
*
* @var databox_field
*/
protected $databox_field;
/**
*
* @var string
*/
protected $values;
/**
*
* @var record
*/
protected $record;
protected $app;
protected static $localCache = [];
/**
*
* @param Application $app
* @param databox_field $databox_field
* @param record_adapter $record
*
* @return caption_field
*/
public function __construct(Application $app, databox_field $databox_field, \record_adapter $record)
{
$this->app = $app;
$this->record = $record;
$this->databox_field = $databox_field;
$this->values = [];
$rs = $this->get_metadatas_ids();
foreach ($rs as $row) {
$this->values[$row['id']] = new caption_Field_Value($this->app, $databox_field, $record, $row['id']);
/**
* Inconsistent, should not happen
*/
if ( ! $databox_field->is_multi()) {
break;
}
}
return $this;
}
protected function get_metadatas_ids()
{
try {
return $this->get_data_from_cache();
} catch (\Exception $e) {
}
$connbas = $this->databox_field->get_connection();
$sql = 'SELECT id FROM metadatas
WHERE record_id = :record_id
AND meta_struct_id = :meta_struct_id';
$params = [
':record_id' => $this->record->get_record_id()
, ':meta_struct_id' => $this->databox_field->get_id()
];
$stmt = $connbas->prepare($sql);
$stmt->execute($params);
$ids = $stmt->fetchAll(PDO::FETCH_ASSOC);
$stmt->closeCursor();
$this->set_data_to_cache($ids);
return $ids;
}
/**
*
* @return record_adapter
*/
public function get_record()
{
return $this->record;
}
/**
*
* @return boolean
*/
public function is_required()
{
return $this->databox_field->is_required();
}
/**
*
* @return boolean
*/
public function is_multi()
{
return $this->databox_field->is_multi();
}
/**
*
* @return boolean
*/
public function is_readonly()
{
return $this->databox_field->is_readonly();
}
/**
*
* @return caption_field
*/
public function delete()
{
foreach ($this->get_values() as $value) {
$value->delete();
}
return $this;
}
/**
*
* @param array $values
* @param string $separator
* @return string
*/
protected static function serialize_value(Array $values, $separator, $highlight = false)
{
if (strlen($separator) > 1)
$separator = $separator[0];
if (trim($separator) === '')
$separator = ' ';
else
$separator = ' ' . $separator . ' ';
$array_values = [];
foreach ($values as $value) {
if ($highlight)
$array_values[] = $value->highlight_thesaurus();
else
$array_values[] = $value->getValue();
}
return implode($separator, $array_values);
}
/**
*
* @return \caption_Field_Value[]
*/
public function get_values()
{
return $this->values;
}
/**
*
* @param int $meta_id
* @return array
*/
public function get_value($meta_id)
{
return $this->values[$meta_id];
}
/**
* @param String $custom_separator
* @param Boolean $highlightTheso
*
* @return mixed
*/
public function get_serialized_values($custom_separator = false, $highlight = false)
{
if (0 === count($this->values)) {
return null;
}
if ($this->is_multi()) {
$separator = $custom_separator !== false ? $custom_separator : $this->databox_field->get_separator();
return self::serialize_value($this->values, $separator, $highlight);
}
$value = current($this->values);
/* @var $value Caption_Field_Value */
if ($highlight) {
return $value->highlight_thesaurus();
}
return $value->getValue();
}
/**
*
* @return string
*/
public function get_name()
{
return $this->databox_field->get_name();
}
/**
*
* @return int
*/
public function get_meta_struct_id()
{
return $this->databox_field->get_id();
}
/**
*
* @return boolean
*/
public function is_indexable()
{
return $this->databox_field->is_indexable();
}
/**
*
* @return databox_field
*/
public function get_databox_field()
{
return $this->databox_field;
}
/**
*
* @param string $serialized_value
* @param string $separator
* @return array
*/
public static function get_multi_values($serialized_value, $separator)
{
$values = [];
if (strlen($separator) == 1) {
$values = explode($separator, $serialized_value);
} else {
// s'il y'a plusieurs delimiters, on transforme
// en regexp pour utiliser split
$separator = preg_split('//', $separator, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
$separator = '/\\' . implode('|\\', $separator) . '/';
$values = preg_split($separator, $serialized_value);
}
foreach ($values as $key => $value) {
$values[$key] = trim($value);
}
return $values;
}
public static function rename_all_metadata(EventDispatcherInterface $dispatcher, databox_field $databox_field)
{
$sql = 'SELECT count(id) as count_id FROM metadatas
WHERE meta_struct_id = :meta_struct_id';
$stmt = $databox_field->get_databox()->get_connection()->prepare($sql);
$params = [
':meta_struct_id' => $databox_field->get_id()
];
$stmt->execute($params);
$rowcount = $stmt->rowCount();
$stmt->closeCursor();
$n = 0;
$increment = 500;
while ($n < $rowcount) {
$sql = 'SELECT record_id, id FROM metadatas
WHERE meta_struct_id = :meta_struct_id LIMIT ' . $n . ', ' . $increment;
$params = [
':meta_struct_id' => $databox_field->get_id()
];
$stmt = $databox_field->get_databox()->get_connection()->prepare($sql);
$stmt->execute($params);
$rowcount = $stmt->rowCount();
$rs = $stmt->fetchAll(PDO::FETCH_ASSOC);
$stmt->closeCursor();
unset($stmt);
foreach ($rs as $row) {
try {
$record = $databox_field->get_databox()->get_record($row['record_id']);
$record->set_metadatas([]);
$dispatcher->dispatch(PhraseaEvents::RECORD_CHANGE_METADATA, new ChangeMetadataEvent($record));
unset($record);
} catch (\Exception $e) {
}
}
$n += $increment;
}
return;
}
public static function delete_all_metadatas(Application $app, databox_field $databox_field)
{
$sql = 'SELECT count(id) as count_id FROM metadatas
WHERE meta_struct_id = :meta_struct_id';
$stmt = $databox_field->get_databox()->get_connection()->prepare($sql);
$params = [
':meta_struct_id' => $databox_field->get_id()
];
$stmt->execute($params);
$rowcount = $stmt->rowCount();
$stmt->closeCursor();
$n = 0;
$increment = 500;
while ($n < $rowcount) {
$sql = 'SELECT record_id, id FROM metadatas
WHERE meta_struct_id = :meta_struct_id
LIMIT ' . $n . ', ' . $increment;
$params = [
':meta_struct_id' => $databox_field->get_id()
];
$stmt = $databox_field->get_databox()->get_connection()->prepare($sql);
$stmt->execute($params);
$rowcount = $stmt->rowCount();
$rs = $stmt->fetchAll(PDO::FETCH_ASSOC);
$stmt->closeCursor();
unset($stmt);
foreach ($rs as $row) {
try {
$record = $databox_field->get_databox()->get_record($row['record_id']);
$caption_field = new caption_field($app, $databox_field, $record);
$caption_field->delete();
$record->set_metadatas([]);
$app['dispatcher']->dispatch(PhraseaEvents::RECORD_CHANGE_METADATA, new ChangeMetadataEvent($record));
unset($caption_field);
unset($record);
} catch (\Exception $e) {
}
}
$n += $increment;
}
return;
}
/**
* Part of the cache_cacheableInterface
*
* @param string $option
* @return string
*/
public function get_cache_key($option = null)
{
return 'caption_field_' . $this->databox_field->get_id() . '_' . $this->record->get_serialize_key() . ($option ? '_' . $option : '');
}
/**
* Part of the cache_cacheableInterface
*
* @param string $option
* @return mixed
*/
public function get_data_from_cache($option = null)
{
if (isset(self::$localCache[$this->get_cache_key($option)])) {
return self::$localCache[$this->get_cache_key($option)];
}
throw new Exception('no value');
}
/**
* Part of the cache_cacheableInterface
*
* @param mixed $value
* @param string $option
* @param int $duration
* @return caption_field
*/
public function set_data_to_cache($value, $option = null, $duration = 360000)
{
return self::$localCache[$this->get_cache_key($option)] = $value;
}
/**
* Part of the cache_cacheableInterface
*
* @param string $option
* @return caption_field
*/
public function delete_data_from_cache($option = null)
{
unset(self::$localCache[$this->get_cache_key($option)]);
}
public static function purge()
{
self::$localCache = [];
}
}