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<?php |
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namespace Lagdo\DbAdmin\DbAdmin\Traits; |
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use Lagdo\DbAdmin\Driver\Entity\ForeignKeyEntity; |
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use Lagdo\DbAdmin\Driver\Entity\TableFieldEntity; |
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use function array_key_exists; |
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use function array_merge; |
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use function str_replace; |
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use function intval; |
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trait TableTrait |
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{ |
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/** |
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* The current table status |
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* |
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* @var mixed |
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*/ |
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protected $tableStatus = null; |
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/** |
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* @var array |
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*/ |
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protected $referencableTables = []; |
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/** |
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* @var array |
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*/ |
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protected $foreignKeys = []; |
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/** |
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* Get foreign keys |
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* |
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* @param string $table The table name |
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* |
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* @return void |
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*/ |
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private function getForeignKeys(string $table = '') |
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{ |
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$this->referencableTables = $this->driver->referencableTables($table); |
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$this->foreignKeys = []; |
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foreach ($this->referencableTables as $tableName => $field) { |
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$name = str_replace('`', '``', $tableName) . '`' . |
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str_replace('`', '``', $field->name); |
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// not escapeId() - used in JS |
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$this->foreignKeys[$name] = $tableName; |
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} |
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} |
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/** |
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* Get field types |
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* |
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* @param string $type The type name |
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* |
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* @return array |
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*/ |
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public function getFieldTypes(string $type = ''): array |
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{ |
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// From includes/editing.inc.php |
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$extraTypes = []; |
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if ($type && !$this->driver->typeExists($type) && !isset($this->foreignKeys[$type]) && |
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!array_key_exists($this->trans->lang('Current'), $extraTypes)) { |
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$extraTypes[$this->trans->lang('Current')] = [$type]; |
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} |
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if (!empty($this->foreignKeys)) { |
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$this->driver->setStructuredType($this->trans->lang('Foreign keys'), $this->foreignKeys); |
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} |
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return array_merge($extraTypes, $this->driver->structuredTypes()); |
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} |
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/** |
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* Get the current table status |
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* |
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* @param string $table |
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* |
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* @return mixed |
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*/ |
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protected function status(string $table) |
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{ |
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if (!$this->tableStatus) { |
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$this->tableStatus = $this->driver->tableStatusOrName($table, true); |
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} |
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return $this->tableStatus; |
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} |
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/** |
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* Print links after select heading |
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* Copied from selectLinks() in adminer.inc.php |
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* |
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* @param string $set New item options, NULL for no new item |
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* |
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* @return array |
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*/ |
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protected function getTableLinks($set = null): array |
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{ |
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$links = [ |
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'select' => $this->trans->lang('Select data'), |
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]; |
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if ($this->driver->support('table') || $this->driver->support('indexes')) { |
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$links['table'] = $this->trans->lang('Show structure'); |
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} |
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if ($this->driver->support('table')) { |
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$links['alter'] = $this->trans->lang('Alter table'); |
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} |
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if ($set !== null) { |
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$links['edit'] = $this->trans->lang('New item'); |
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} |
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// $links['docs'] = \doc_link([$this->driver->jush() => $this->driver->tableHelp($name)], '?'); |
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return $links; |
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} |
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/** |
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* @param TableFieldEntity $field |
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* |
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* @return string |
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*/ |
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private function getFieldType(TableFieldEntity $field): string |
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{ |
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$type = $this->util->html($field->fullType); |
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if ($field->null) { |
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$type .= ' <i>nullable</i>'; // ' <i>NULL</i>'; |
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} |
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if ($field->autoIncrement) { |
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$type .= ' <i>' . $this->trans->lang('Auto Increment') . '</i>'; |
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} |
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if ($field->default !== '') { |
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$type .= /*' ' . $this->trans->lang('Default value') .*/ ' [<b>' . $this->util->html($field->default) . '</b>]'; |
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} |
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return $type; |
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} |
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/** |
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* @param TableFieldEntity $field |
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* @param string $table |
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* |
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* @return void |
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*/ |
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private function addFieldToAttrs(TableFieldEntity $field, string $table) |
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{ |
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$foreignKey = $this->foreignKeys[$field->type] ?? null; |
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//! Can collide with user defined type |
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$typeField = ($foreignKey === null ? $field : |
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TableFieldEntity::make($this->referencableTables[$foreignKey])); |
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$processedField = $this->util->processField($field, $typeField); |
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$origField = $this->fields[$this->fieldName] ?? null; |
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if ($this->fieldName === '') { |
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$this->attrs->fields[] = ['', $processedField, $this->after]; |
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} elseif ($origField !== null && $field->changed($origField)) { |
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$this->attrs->edited[] = [$this->fieldName, $processedField, $this->after]; |
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} |
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if ($foreignKey !== null) { |
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$fkey = new ForeignKeyEntity(); |
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$fkey->table = $this->foreignKeys[$field->type]; |
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$fkey->source = [$field->name]; |
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$fkey->target = [$typeField->name]; |
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$fkey->onDelete = $field->onDelete; |
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$this->attrs->foreign[$this->driver->escapeId($field->name)] = |
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($table != '' && $this->driver->jush() != 'sqlite' ? 'ADD' : ' ') . |
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$this->driver->formatForeignKey($fkey); |
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} |
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} |
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/** |
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* @return void |
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*/ |
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// private function setPartitionAttr() |
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// { |
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// $this->attrs->partitioning = ''; |
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// if($partition_by[$values['partition_by']]) |
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// { |
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// $partitions = []; |
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// if($values['partition_by'] == 'RANGE' || $values['partition_by'] == 'LIST') |
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// { |
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// foreach(\array_filter($values['partition_names']) as $key => $val) |
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// { |
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// $value = $values['partition_values'][$key]; |
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// $partitions[] = "\n PARTITION " . $this->driver->escapeId($val) . |
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// ' VALUES ' . ($values['partition_by'] == 'RANGE' ? 'LESS THAN' : 'IN') . |
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// ($value != '' ? ' ($value)' : ' MAXVALUE'); //! SQL injection |
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// } |
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// } |
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// $this->attrs->partitioning .= "\nPARTITION BY $values[partition_by]($values[partition])" . |
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// ($partitions // $values['partition'] can be expression, not only column |
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// ? ' (' . \implode(',', $partitions) . "\n)" |
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// : ($values['partitions'] ? ' PARTITIONS ' . (+$values['partitions']) : '') |
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// ); |
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// } |
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// elseif($this->driver->support('partitioning') && |
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// \preg_match('~partitioned~', $this->tableStatus->Create_options)) |
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// { |
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// $this->attrs->partitioning .= "\nREMOVE PARTITIONING"; |
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// } |
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// } |
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/** |
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* @param array $values |
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* |
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* @return void |
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*/ |
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private function setValueAttrs(array $values) |
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{ |
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foreach (['comment', 'engine', 'collation'] as $attr) { |
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$this->attrs->$attr = !empty($values[$attr]) ? $values[$attr] : ''; |
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if ($this->tableStatus != null) { |
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// No change. |
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if ($this->attrs->$attr == $this->tableStatus->$attr) { |
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$this->attrs->$attr = ''; |
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} |
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} |
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} |
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$this->attrs->autoIncrement = intval($this->util->number($this->util->input()->getAutoIncrementStep())); |
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} |
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} |
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lagdo /
jaxon-dbadmin
