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libraries/jcb_powers/JCB.Joomla/src/Utilities/GetHelper.php
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258
libraries/jcb_powers/JCB.Joomla/src/Utilities/GetHelper.php
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<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 3rd September, 2020
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* @author Llewellyn van der Merwe <https://dev.vdm.io>
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* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
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* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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namespace JCB\Joomla\Utilities;
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use Joomla\CMS\Factory;
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use JCB\Joomla\Utilities\Component\Helper;
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use JCB\Joomla\Data\Factory as Data;
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/**
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* Some easy get...
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*
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* @since 3.0.9
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*/
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abstract class GetHelper
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{
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/**
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* Get a Variable
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*
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* @param string|null $table The table from which to get the variable
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* @param mixed $where The value where
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* @param string $whereString The target/field string where/name
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* @param string $what The return field
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* @param string $operator The operator between $whereString/field and $where/value
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* @param string $main The component in which the table is found
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*
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* @return mixed string/int/float
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* @since 3.0.9
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*
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* @deprecated 5.1 Use Data::_('Load')->table($table)->value(...)
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*/
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public static function var(?string $table = null, $where = null,
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string $whereString = 'user', string $what = 'id',
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string $operator = '=', ?string $main = null)
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{
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if(empty($where))
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{
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$where = Factory::getUser()->id;
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}
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if(empty($main))
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{
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$main = Helper::getCode();
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}
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// Get a db connection.
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$db = Factory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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$query->select($db->quoteName(array($what)));
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if (empty($table))
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{
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$query->from($db->quoteName('#__' . $main));
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}
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else
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{
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$query->from($db->quoteName('#__' . $main . '_' . $table));
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}
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if (is_numeric($where))
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{
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$query->where($db->quoteName($whereString) . ' ' . $operator . ' ' . (int) $where);
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}
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elseif (is_string($where))
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{
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$query->where($db->quoteName($whereString) . ' ' . $operator . ' ' . $db->quote((string)$where));
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}
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else
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{
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return false;
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}
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$db->setQuery($query);
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$db->execute();
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if ($db->getNumRows())
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{
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return $db->loadResult();
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}
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return false;
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}
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/**
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* Get array of variables
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*
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* @param string|null $table The table from which to get the variables
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* @param mixed $where The value where
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* @param string $whereString The target/field string where/name
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* @param string $what The return field
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* @param string $operator The operator between $whereString/field and $where/value
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* @param string $main The component in which the table is found
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* @param bool $unique The switch to return a unique array
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*
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* @return array|null
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* @since 3.0.9
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*
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* @deprecated 5.1 Use Data::_('Load')->table($table)->values(...)
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*/
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public static function vars(?string $table = null, $where = null,
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string $whereString = 'user', string $what = 'id', string $operator = 'IN',
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?string $main = null, bool $unique = true): ?array
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{
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if(empty($where))
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{
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$where = Factory::getUser()->id;
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}
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if($main === null)
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{
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$main = Helper::getCode();
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}
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if (!ArrayHelper::check($where) && $where > 0)
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{
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$where = [$where];
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}
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if (ArrayHelper::check($where))
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{
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// prep main <-- why? well if $main='' is empty then $table can be categories or users
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if (StringHelper::check($main))
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{
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$main = '_' . ltrim($main, '_');
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}
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// Get a db connection.
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$db = Factory::getDbo();
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// Create a new query object.
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$query = $db->getQuery(true);
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$query->select($db->quoteName(array($what)));
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if (empty($table))
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{
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$query->from($db->quoteName('#__' . $main));
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}
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else
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{
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$query->from($db->quoteName('#_' . $main . '_' . $table));
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}
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// add strings to array search
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if ('IN_STRINGS' === $operator || 'NOT IN_STRINGS' === $operator)
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{
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$query->where($db->quoteName($whereString) . ' ' . str_replace('_STRINGS', '', $operator) . ' ("' . implode('","', $where) . '")');
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}
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else
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{
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$query->where($db->quoteName($whereString) . ' ' . $operator . ' (' . implode(',', $where) . ')');
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}
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$db->setQuery($query);
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$db->execute();
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if ($db->getNumRows())
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{
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if ($unique)
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{
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return array_unique($db->loadColumn());
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}
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return $db->loadColumn();
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}
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}
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return null;
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}
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/**
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* get all strings between two other strings
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*
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* @param string $content The content to search
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* @param string $start The starting value
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* @param string $end The ending value
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*
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* @return array|null On success
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* @since 3.0.9
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*/
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public static function allBetween(string $content, string $start, string $end): ?array
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{
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// reset bucket
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$bucket = [];
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for ($i = 0; ; $i++)
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{
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// search for string
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$found = self::between($content, $start, $end);
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if (StringHelper::check($found))
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{
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// add to bucket
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$bucket[] = $found;
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// build removal string
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$remove = $start . $found . $end;
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// remove from content
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$content = str_replace($remove, '', $content);
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}
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else
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{
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break;
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}
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// safety catch
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if ($i == 500)
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{
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break;
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}
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}
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// only return unique array of values
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if (ArrayHelper::check($bucket))
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{
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return array_unique($bucket);
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}
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return null;
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}
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/**
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* get a string between two other strings
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*
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* @param string $content The content to search
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* @param string $start The starting value
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* @param string $end The ending value
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* @param string $default The default value if none found
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*
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* @return string On success / empty string on failure
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* @since 3.0.9
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*/
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public static function between(string $content, string $start, string $end, string $default = ''): string
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{
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$array = explode($start, $content);
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if (isset($array[1]) && strpos($array[1], $end) !== false)
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{
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$array = explode($end, $array[1]);
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// return string found between
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return $array[0];
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}
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return $default;
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}
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}
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