JEMBOT MAWOT Bypass Shell
<?php
/**
* Copyright since 2007 PrestaShop SA and Contributors
* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.md.
* It is also available through the world-wide-web at this URL:
* https://opensource.org/licenses/OSL-3.0
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to https://devdocs.prestashop.com/ for more information.
*
* @author PrestaShop SA and Contributors <contact@prestashop.com>
* @copyright Since 2007 PrestaShop SA and Contributors
* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
*/
/**
* Create a collection of ObjectModel objects.
*
* @since 1.5.0
*/
class PrestaShopCollectionCore implements Iterator, ArrayAccess, Countable
{
public const LEFT_JOIN = 1;
public const INNER_JOIN = 2;
public const LEFT_OUTER_JOIN = 3;
/**
* @var string Object class name
*/
protected $classname;
/**
* @var int
*/
protected $id_lang;
/**
* @var array Object definition
*/
protected $definition = [];
/**
* @var DbQuery
*/
protected $query;
/**
* @var array Collection of objects in an array
*/
protected $results = [];
/**
* @var bool Is current collection already hydrated
*/
protected $is_hydrated = false;
/**
* @var int Collection iterator
*/
protected $iterator = 0;
/**
* @var int Total of elements for iteration
*/
protected $total;
/**
* @var int Page number
*/
protected $page_number = 0;
/**
* @var int Size of a page
*/
protected $page_size = 0;
protected $fields = [];
protected $alias = [];
protected $alias_iterator = 0;
protected $join_list = [];
protected $association_definition = [];
public const LANG_ALIAS = 'l';
/**
* @param string $classname
* @param int $id_lang
*/
public function __construct($classname, $id_lang = null)
{
$this->classname = $classname;
$this->id_lang = $id_lang;
$this->definition = ObjectModel::getDefinition($this->classname);
if (!isset($this->definition['table'])) {
throw new PrestaShopException('Miss table in definition for class ' . $this->classname);
} elseif (!isset($this->definition['primary'])) {
throw new PrestaShopException('Miss primary in definition for class ' . $this->classname);
}
$this->query = new DbQuery();
}
/**
* Join current entity to an associated entity.
*
* @param string $association Association name
* @param string $on
* @param int $type
*
* @return $this
*/
public function join($association, $on = '', $type = null)
{
if (!$association) {
return $this;
}
if (!isset($this->join_list[$association])) {
$definition = $this->getDefinition($association);
$on = '{' . $definition['asso']['complete_field'] . '} = {' . $definition['asso']['complete_foreign_field'] . '}';
$type = self::LEFT_JOIN;
$this->join_list[$association] = [
'table' => ($definition['is_lang']) ? $definition['table'] . '_lang' : $definition['table'],
'alias' => $this->generateAlias($association),
'on' => [],
];
}
if ($on) {
$this->join_list[$association]['on'][] = $this->parseFields($on);
}
if ($type) {
$this->join_list[$association]['type'] = $type;
}
return $this;
}
/**
* Add WHERE restriction on query.
*
* @param string $field Field name
* @param string $operator List of operators : =, !=, <>, <, <=, >, >=, like, notlike, regexp, notregexp
* @param mixed $value
* @param string $method where|having
*
* @return $this
*/
public function where($field, $operator, $value, $method = 'where')
{
if ($method != 'where' && $method != 'having') {
throw new PrestaShopException('Bad method argument for where() method (should be "where" or "having")');
}
// Create WHERE clause with an array value (IN, NOT IN)
if (is_array($value)) {
switch (strtolower($operator)) {
case '=':
case 'in':
$this->query->$method($this->parseField($field) . ' IN(' . implode(', ', $this->formatValue($value, $field)) . ')');
break;
case '!=':
case '<>':
case 'notin':
$this->query->$method($this->parseField($field) . ' NOT IN(' . implode(', ', $this->formatValue($value, $field)) . ')');
break;
default:
throw new PrestaShopException('Operator not supported for array value');
}
} else {
// Create WHERE clause
switch (strtolower($operator)) {
case '=':
case '!=':
case '<>':
case '>':
case '>=':
case '<':
case '<=':
case 'like':
case 'regexp':
$this->query->$method($this->parseField($field) . ' ' . $operator . ' ' . $this->formatValue($value, $field));
break;
case 'notlike':
$this->query->$method($this->parseField($field) . ' NOT LIKE ' . $this->formatValue($value, $field));
break;
case 'notregexp':
$this->query->$method($this->parseField($field) . ' NOT REGEXP ' . $this->formatValue($value, $field));
break;
default:
throw new PrestaShopException('Operator not supported');
}
}
return $this;
}
/**
* Add WHERE restriction on query using real SQL syntax.
*
* @param string $sql
*
* @return $this
*/
public function sqlWhere($sql)
{
$this->query->where($this->parseFields($sql));
return $this;
}
/**
* Add HAVING restriction on query.
*
* @param string $field Field name
* @param string $operator List of operators : =, !=, <>, <, <=, >, >=, like, notlike, regexp, notregexp
* @param mixed $value
*
* @return $this
*/
public function having($field, $operator, $value)
{
return $this->where($field, $operator, $value, 'having');
}
/**
* Add HAVING restriction on query using real SQL syntax.
*
* @param string $sql
*
* @return $this
*/
public function sqlHaving($sql)
{
$this->query->having($this->parseFields($sql));
return $this;
}
/**
* Add ORDER BY restriction on query.
*
* @param string $field Field name
* @param string $order asc|desc
*
* @return $this
*/
public function orderBy($field, $order = 'asc')
{
$order = strtolower($order);
if ($order != 'asc' && $order != 'desc') {
throw new PrestaShopException('Order must be asc or desc');
}
$this->query->orderBy($this->parseField($field) . ' ' . $order);
return $this;
}
/**
* Add ORDER BY restriction on query using real SQL syntax.
*
* @param string $sql
*
* @return $this
*/
public function sqlOrderBy($sql)
{
$this->query->orderBy($this->parseFields($sql));
return $this;
}
/**
* Add GROUP BY restriction on query.
*
* @param string $field Field name
*
* @return $this
*/
public function groupBy($field)
{
$this->query->groupBy($this->parseField($field));
return $this;
}
/**
* Add GROUP BY restriction on query using real SQL syntax.
*
* @param string $sql
*
* @return $this
*/
public function sqlGroupBy($sql)
{
$this->query->groupBy($this->parseFields($sql));
return $this;
}
/**
* Launch sql query to create collection of objects.
*
* @param bool $display_query If true, query will be displayed (for debug purpose)
*
* @return $this
*/
public function getAll($display_query = false)
{
if ($this->is_hydrated) {
return $this;
}
$this->is_hydrated = true;
$alias = $this->generateAlias();
$this->query->from($this->definition['table'], $alias);
// If multilang, create association to lang table
if (!empty($this->definition['multilang'])) {
$this->join(self::LANG_ALIAS);
if ($this->id_lang) {
$this->where(self::LANG_ALIAS . '.id_lang', '=', $this->id_lang);
}
if (!empty($this->definition['multilang_shop'])) {
$this->sqlWhere($this->join_list[self::LANG_ALIAS]['alias'] . '.`id_shop` = ' . (int) Context::getContext()->shop->id);
}
}
// Add join clause
foreach ($this->join_list as $data) {
$on = '(' . implode(') AND (', $data['on']) . ')';
switch ($data['type']) {
case self::LEFT_JOIN:
$this->query->leftJoin($data['table'], $data['alias'], $on);
break;
case self::INNER_JOIN:
$this->query->innerJoin($data['table'], $data['alias'], $on);
break;
case self::LEFT_OUTER_JOIN:
$this->query->leftOuterJoin($data['table'], $data['alias'], $on);
break;
}
}
// All limit clause
if ($this->page_size) {
$this->query->limit($this->page_size, $this->page_number * $this->page_size);
}
// Shall we display query for debug ?
if ($display_query) {
echo $this->query . '<br />';
}
$this->results = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query);
if ($this->results && is_array($this->results)) {
$this->results = ObjectModel::hydrateCollection($this->classname, $this->results, $this->id_lang);
}
return $this;
}
/**
* Retrieve the first result.
*
* @return ObjectModel|bool
*/
public function getFirst()
{
$this->getAll();
if (!count($this)) {
return false;
}
return $this[0];
}
/**
* Retrieve the last result.
*
* @return ObjectModel|false
*/
public function getLast()
{
$this->getAll();
if (!count($this)) {
return false;
}
return $this[count($this) - 1];
}
/**
* Get results array.
*
* @return array
*/
public function getResults()
{
$this->getAll();
return $this->results;
}
/**
* This method is called when a foreach begin.
*
* @see Iterator::rewind()
*/
public function rewind(): void
{
$this->getAll();
$this->results = array_merge($this->results);
$this->iterator = 0;
$this->total = count($this->results);
}
/**
* Get current result.
*
* @see Iterator::current()
*
* @return ObjectModel
*/
#[\ReturnTypeWillChange]
public function current()
{
return isset($this->results[$this->iterator]) ? $this->results[$this->iterator] : null;
}
/**
* Check if there is a current result.
*
* @see Iterator::valid()
*
* @return bool
*/
public function valid(): bool
{
return $this->iterator < $this->total;
}
/**
* Get current result index.
*
* @see Iterator::key()
*
* @return int
*/
#[\ReturnTypeWillChange]
public function key()
{
return $this->iterator;
}
/**
* Go to next result.
*
* @see Iterator::next()
*/
public function next(): void
{
++$this->iterator;
}
/**
* Get total of results.
*
* @see Countable::count()
*
* @return int
*/
public function count(): int
{
$this->getAll();
return count($this->results);
}
/**
* Check if a result exist.
*
* @see ArrayAccess::offsetExists()
*
* @param mixed $offset
*
* @return bool
*/
public function offsetExists($offset): bool
{
$this->getAll();
return isset($this->results[$offset]);
}
/**
* Get a result by offset.
*
* @see ArrayAccess::offsetGet()
*
* @param mixed $offset
*
* @return ObjectModel
*/
#[\ReturnTypeWillChange]
public function offsetGet($offset)
{
$this->getAll();
if (!isset($this->results[$offset])) {
throw new PrestaShopException('Unknown offset ' . $offset . ' for collection ' . $this->classname);
}
return $this->results[$offset];
}
/**
* Add an element in the collection.
*
* @see ArrayAccess::offsetSet()
*
* @param mixed $offset
* @param ObjectModel $value
*/
public function offsetSet($offset, $value): void
{
if (!$value instanceof $this->classname) {
throw new PrestaShopException('You cannot add an element which is not an instance of ' . $this->classname);
}
$this->getAll();
if (null === $offset) {
$this->results[] = $value;
} else {
$this->results[$offset] = $value;
}
}
/**
* Delete an element from the collection.
*
* @see ArrayAccess::offsetUnset()
*
* @param mixed $offset
*/
public function offsetUnset($offset): void
{
$this->getAll();
unset($this->results[$offset]);
}
/**
* Get definition of an association.
*
* @param string $association
*
* @return array
*/
protected function getDefinition($association)
{
if (!$association) {
return $this->definition;
}
if (!isset($this->association_definition[$association])) {
$definition = $this->definition;
$split = explode('.', $association);
$is_lang = false;
$asso = '';
for ($i = 0, $total_association = count($split); $i < $total_association; ++$i) {
$asso = $split[$i];
// Check is current association exists in current definition
if (!isset($definition['associations'][$asso])) {
throw new PrestaShopException('Association ' . $asso . ' not found for class ' . $this->definition['classname']);
}
$current_def = $definition['associations'][$asso];
// Special case for lang alias
if ($asso == self::LANG_ALIAS) {
$is_lang = true;
break;
}
$classname = (isset($current_def['object'])) ? $current_def['object'] : Tools::toCamelCase($asso, true);
$definition = ObjectModel::getDefinition($classname);
}
// Get definition of associated entity and add information on current association
$current_def['name'] = $asso;
if (!isset($current_def['object'])) {
$current_def['object'] = Tools::toCamelCase($asso, true);
}
if (!isset($current_def['field'])) {
$current_def['field'] = 'id_' . $asso;
}
if (!isset($current_def['foreign_field'])) {
$current_def['foreign_field'] = 'id_' . $asso;
}
if ($total_association > 1) {
unset($split[$total_association - 1]);
$current_def['complete_field'] = implode('.', $split) . '.' . $current_def['field'];
} else {
$current_def['complete_field'] = $current_def['field'];
}
$current_def['complete_foreign_field'] = $association . '.' . $current_def['foreign_field'];
$definition['is_lang'] = $is_lang;
$definition['asso'] = $current_def;
$this->association_definition[$association] = $definition;
} else {
$definition = $this->association_definition[$association];
}
return $definition;
}
/**
* Parse all fields with {field} syntax in a string.
*
* @param string $str
*
* @return string
*/
protected function parseFields($str)
{
preg_match_all('#\{(([a-z0-9_]+\.)*[a-z0-9_]+)\}#i', $str, $m);
for ($i = 0, $total = count($m[0]); $i < $total; ++$i) {
$str = str_replace($m[0][$i], $this->parseField($m[1][$i]), $str);
}
return $str;
}
/**
* Replace a field with its SQL version (E.g. manufacturer.name with a2.name).
*
* @param string $field Field name
*
* @return string
*/
protected function parseField($field)
{
$info = $this->getFieldInfo($field);
return $info['alias'] . '.`' . $info['name'] . '`';
}
/**
* Format a value with the type of the given field.
*
* @param mixed $value
* @param string $field Field name
*
* @return mixed
*/
protected function formatValue($value, $field)
{
$info = $this->getFieldInfo($field);
if (is_array($value)) {
$results = [];
foreach ($value as $item) {
$results[] = ObjectModel::formatValue($item, $info['type'], true);
}
return $results;
}
return ObjectModel::formatValue($value, $info['type'], true);
}
/**
* Obtain some information on a field (alias, name, type, etc.).
*
* @param string $field Field name
*
* @return array
*/
protected function getFieldInfo($field)
{
if (!isset($this->fields[$field])) {
$split = explode('.', $field);
$total = count($split);
if ($total > 1) {
$fieldname = $split[$total - 1];
unset($split[$total - 1]);
$association = implode('.', $split);
} else {
$fieldname = $field;
$association = '';
}
$definition = $this->getDefinition($association);
if ($association && !isset($this->join_list[$association])) {
$this->join($association);
}
if ($fieldname == $definition['primary'] || (!empty($definition['is_lang']) && $fieldname == 'id_lang')) {
$type = ObjectModel::TYPE_INT;
} else {
// Test if field exists
if (!isset($definition['fields'][$fieldname])) {
throw new PrestaShopException('Field ' . $fieldname . ' not found in class ' . $definition['classname']);
}
// Test field validity for language fields
if (empty($definition['is_lang']) && !empty($definition['fields'][$fieldname]['lang'])) {
throw new PrestaShopException('Field ' . $fieldname . ' is declared as lang field but is used in non multilang context');
} elseif (!empty($definition['is_lang']) && empty($definition['fields'][$fieldname]['lang'])) {
throw new PrestaShopException('Field ' . $fieldname . ' is not declared as lang field but is used in multilang context');
}
$type = $definition['fields'][$fieldname]['type'];
}
$this->fields[$field] = [
'name' => $fieldname,
'association' => $association,
'alias' => $this->generateAlias($association),
'type' => $type,
];
}
return $this->fields[$field];
}
/**
* Set the page number.
*
* @param int $page_number
*
* @return $this
*/
public function setPageNumber($page_number)
{
$page_number = (int) $page_number;
if ($page_number > 0) {
--$page_number;
}
$this->page_number = $page_number;
return $this;
}
/**
* Set the nuber of item per page.
*
* @param int $page_size
*
* @return $this
*/
public function setPageSize($page_size)
{
$this->page_size = (int) $page_size;
return $this;
}
/**
* Generate uniq alias from association name.
*
* @param string $association Use empty association for alias on current table
*
* @return string
*/
protected function generateAlias($association = '')
{
if (!isset($this->alias[$association])) {
$this->alias[$association] = 'a' . $this->alias_iterator++;
}
return $this->alias[$association];
}
}
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