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<?php |
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/** |
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* Functionality for the navigation tree in the left frame |
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*/ |
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declare(strict_types=1); |
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namespace PhpMyAdmin\Navigation\Nodes; |
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use PhpMyAdmin\Config; |
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use PhpMyAdmin\ConfigStorage\Features\NavigationItemsHidingFeature; |
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use PhpMyAdmin\ConfigStorage\RelationParameters; |
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use PhpMyAdmin\DatabaseInterface; |
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use PhpMyAdmin\Dbal\ConnectionType; |
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use PhpMyAdmin\Html\Generator; |
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use PhpMyAdmin\Navigation\NodeType; |
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use PhpMyAdmin\UserPrivileges; |
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use PhpMyAdmin\Util; |
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use function __; |
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use function array_keys; |
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use function array_reverse; |
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use function array_slice; |
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use function base64_encode; |
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use function count; |
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use function implode; |
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use function in_array; |
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use function is_string; |
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use function preg_match; |
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use function sort; |
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use function sprintf; |
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use function str_starts_with; |
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use function strstr; |
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/** |
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* The Node is the building block for the collapsible navigation tree |
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*/ |
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class Node |
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{ |
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/** |
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* @var string A non-unique identifier for the node |
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* This will never change after being assigned |
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*/ |
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public string $realName = ''; |
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/** |
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* @var bool Whether to add a "display: none;" CSS |
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* rule to the node when rendering it |
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*/ |
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public bool $visible = false; |
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/** |
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* @var Node|null A reference to the parent object of |
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* this node, NULL for the root node. |
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*/ |
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public Node|null $parent = null; |
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/** |
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* @var Node[] An array of Node objects that are |
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* direct children of this node |
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*/ |
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public array $children = []; |
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/** |
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* @var mixed A string used to group nodes, or an array of strings |
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* Only relevant if the node is of type CONTAINER |
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*/ |
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public mixed $separator = ''; |
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/** |
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* @var int How many time to recursively apply the grouping function |
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* Only relevant if the node is of type CONTAINER |
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*/ |
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public int $separatorDepth = 1; |
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/** |
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* For the IMG tag, used when rendering the node. |
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* |
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* @var array<string, string> |
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* @psalm-var array{image: string, title: string} |
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*/ |
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public array $icon = ['image' => '', 'title' => '']; |
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/** |
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* An array of A tags, used when rendering the node. |
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* |
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* @var array<string, mixed> |
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* @psalm-var array{ |
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* text: array{route: string, params: array<string, mixed>}, |
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* icon: array{route: string, params: array<string, mixed>}, |
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* second_icon?: array{route: string, params: array<string, mixed>}, |
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* title?: string |
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* } |
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*/ |
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public array $links = ['text' => ['route' => '', 'params' => []], 'icon' => ['route' => '', 'params' => []]]; |
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/** @var string HTML title */ |
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public string $title = ''; |
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/** @var string Extra CSS classes for the node */ |
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public string $classes = ''; |
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/** @var bool Whether this node is a link for creating new objects */ |
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public bool $isNew = false; |
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/** |
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* @var int The position for the pagination of |
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* the branch at the second level of the tree |
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*/ |
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public int $pos2 = 0; |
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/** |
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* @var int The position for the pagination of |
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* the branch at the third level of the tree |
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*/ |
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public int $pos3 = 0; |
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/** @var string $displayName display name for the navigation tree */ |
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public string|null $displayName = null; |
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public string|null $urlParamName = null; |
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/** |
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* Initialises the class by setting the mandatory variables |
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* |
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* @param string $name A non-unique identifier for the node |
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* This may be trimmed when grouping nodes |
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* @param NodeType $type Type of node, may be one of CONTAINER or OBJECT |
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* @param bool $isGroup Whether this object has been created while grouping nodes |
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* Only relevant if the node is of type CONTAINER |
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*/ |
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public function __construct( |
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protected readonly Config $config, |
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public string $name = '', |
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public readonly NodeType $type = NodeType::Object, |
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public bool $isGroup = false, |
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) { |
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$this->realName = $name; |
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} |
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/** |
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* Instantiates a Node object that will be used only for "New db/table/etc.." objects |
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* |
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* @param string $name An identifier for the new node |
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* @param string $classes Extra CSS classes for the node |
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*/ |
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public function getInstanceForNewNode( |
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string $name, |
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string $classes, |
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): Node { |
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$node = new Node($this->config, $name); |
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$node->title = $name; |
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$node->isNew = true; |
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$node->classes = $classes; |
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return $node; |
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} |
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/** |
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* Adds a child node to this node |
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* |
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* @param Node $child A child node |
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*/ |
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public function addChild(Node $child): void |
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{ |
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$this->children[] = $child; |
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$child->parent = $this; |
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} |
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/** |
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* Returns a child node given it's name |
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* |
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* @param string $name The name of requested child |
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* @param bool $realName Whether to use the "realName" |
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* instead of "name" in comparisons |
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* |
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* @return Node|null The requested child node or null, |
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* if the requested node cannot be found |
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*/ |
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public function getChild(string $name, bool $realName = false): Node|null |
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{ |
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if ($realName) { |
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foreach ($this->children as $child) { |
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if ($child->realName === $name) { |
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return $child; |
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} |
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} |
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} else { |
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foreach ($this->children as $child) { |
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if ($child->name === $name && ! $child->isNew) { |
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return $child; |
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} |
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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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* Removes a child node from this node |
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* |
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* @param string $name The name of child to be removed |
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*/ |
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public function removeChild(string $name): void |
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{ |
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foreach ($this->children as $key => $child) { |
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if ($child->name === $name) { |
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unset($this->children[$key]); |
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break; |
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} |
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} |
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} |
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/** |
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* Retrieves the parents for a node |
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* |
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* @param bool $self Whether to include the Node itself in the results |
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* @param bool $containers Whether to include nodes of type CONTAINER |
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* @param bool $groups Whether to include nodes which have $group == true |
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* |
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* @return Node[] An array of parent Nodes |
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*/ |
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public function parents(bool $self = false, bool $containers = false, bool $groups = false): array |
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{ |
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$parents = []; |
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if ($self && ($this->type !== NodeType::Container || $containers) && (! $this->isGroup || $groups)) { |
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$parents[] = $this; |
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} |
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$parent = $this->parent; |
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if ($parent === null) { |
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/** @infection-ignore-all */ |
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return $parents; |
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} |
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while ($parent !== null) { |
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if (($parent->type !== NodeType::Container || $containers) && (! $parent->isGroup || $groups)) { |
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$parents[] = $parent; |
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} |
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$parent = $parent->parent; |
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} |
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return $parents; |
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} |
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/** |
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* Returns the actual parent of a node. If used twice on an index or columns |
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* node, it will return the table and database nodes. The names of the returned |
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* nodes can be used in SQL queries, etc... |
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*/ |
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public function realParent(): Node|false |
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{ |
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$retval = $this->parents(); |
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if (count($retval) <= 0) { |
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return false; |
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} |
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return $retval[0]; |
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} |
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/** |
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* This function checks if the node has children nodes associated with it |
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* |
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* @param bool $countEmptyContainers Whether to count empty child |
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* containers as valid children |
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*/ |
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public function hasChildren(bool $countEmptyContainers = true): bool |
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{ |
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if ($countEmptyContainers) { |
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return $this->children !== []; |
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} |
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foreach ($this->children as $child) { |
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if ($child->type === NodeType::Object || $child->hasChildren(false)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Returns true if the node has some siblings (other nodes on the same tree |
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* level, in the same branch), false otherwise. |
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* The only exception is for nodes on |
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* the third level of the tree (columns and indexes), for which the function |
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* always returns true. This is because we want to render the containers |
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* for these nodes |
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*/ |
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public function hasSiblings(): bool |
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{ |
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if ($this->parent === null) { |
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return false; |
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} |
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$paths = $this->getPaths(); |
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if (count($paths['aPath_clean']) > 3) { |
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return true; |
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} |
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foreach ($this->parent->children as $child) { |
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if ($child !== $this && ($child->type === NodeType::Object || $child->hasChildren(false))) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Returns the number of child nodes that a node has associated with it |
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* |
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* @return int The number of children nodes |
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*/ |
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public function numChildren(): int |
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{ |
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$retval = 0; |
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foreach ($this->children as $child) { |
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if ($child->type === NodeType::Object) { |
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$retval++; |
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} else { |
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$retval += $child->numChildren(); |
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} |
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} |
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return $retval; |
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} |
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/** |
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* Returns the actual path and the virtual paths for a node |
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* both as clean arrays and base64 encoded strings |
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* |
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* @return array{aPath: string, aPath_clean: string[], vPath: string, vPath_clean: string[]} |
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*/ |
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public function getPaths(): array |
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{ |
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$aPath = []; |
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$aPathClean = []; |
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foreach ($this->parents(true, true) as $parent) { |
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$aPath[] = base64_encode($parent->realName); |
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$aPathClean[] = $parent->realName; |
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} |
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$aPath = implode('.', array_reverse($aPath)); |
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$aPathClean = array_reverse($aPathClean); |
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340
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16 |
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$vPath = []; |
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$vPathClean = []; |
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foreach ($this->parents(true, true, true) as $parent) { |
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$vPath[] = base64_encode($parent->name); |
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$vPathClean[] = $parent->name; |
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} |
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$vPath = implode('.', array_reverse($vPath)); |
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$vPathClean = array_reverse($vPathClean); |
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return ['aPath' => $aPath, 'aPath_clean' => $aPathClean, 'vPath' => $vPath, 'vPath_clean' => $vPathClean]; |
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} |
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/** |
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* Returns the names of children of type $type present inside this container |
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* This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase |
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* and PhpMyAdmin\Navigation\Nodes\NodeTable classes |
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* |
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* @param string $type The type of item we are looking for |
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* ('tables', 'views', etc) |
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* @param int $pos The offset of the list within the results |
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* @param string $searchClause A string used to filter the results of the query |
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* |
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* @return mixed[] |
364
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*/ |
365
|
12 |
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public function getData( |
366
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UserPrivileges $userPrivileges, |
367
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RelationParameters $relationParameters, |
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368
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string $type, |
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369
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int $pos, |
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string $searchClause = '', |
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): array { |
372
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12 |
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if (isset($this->config->selectedServer['DisableIS']) && ! $this->config->selectedServer['DisableIS']) { |
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return $this->getDataFromInfoSchema($pos, $searchClause); |
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} |
375
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376
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4 |
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if ($userPrivileges->databasesToTest === false) { |
377
|
4 |
|
return $this->getDataFromShowDatabases($pos, $searchClause); |
378
|
|
|
} |
379
|
|
|
|
380
|
|
|
return $this->getDataFromShowDatabasesLike($userPrivileges, $pos, $searchClause); |
381
|
|
|
} |
382
|
|
|
|
383
|
|
|
/** |
384
|
|
|
* Returns the number of children of type $type present inside this container |
385
|
|
|
* This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase |
386
|
|
|
* and PhpMyAdmin\Navigation\Nodes\NodeTable classes |
387
|
|
|
* |
388
|
|
|
* @param string $type The type of item we are looking for |
389
|
|
|
* ('tables', 'views', etc) |
390
|
|
|
* @param string $searchClause A string used to filter the results of the query |
391
|
|
|
*/ |
392
|
12 |
|
public function getPresence(UserPrivileges $userPrivileges, string $type = '', string $searchClause = ''): int |
|
|
|
|
393
|
|
|
{ |
394
|
12 |
|
$dbi = DatabaseInterface::getInstance(); |
|
|
|
|
395
|
|
|
if ( |
396
|
12 |
|
! $this->config->settings['NavigationTreeEnableGrouping'] |
397
|
12 |
|
|| ! $this->config->settings['ShowDatabasesNavigationAsTree'] |
398
|
|
|
) { |
399
|
4 |
|
if (isset($this->config->selectedServer['DisableIS']) && ! $this->config->selectedServer['DisableIS']) { |
400
|
4 |
|
$query = 'SELECT COUNT(*) '; |
401
|
4 |
|
$query .= 'FROM INFORMATION_SCHEMA.SCHEMATA '; |
402
|
4 |
|
$query .= $this->getWhereClause('SCHEMA_NAME', $searchClause); |
403
|
|
|
|
404
|
4 |
|
return (int) $dbi->fetchValue($query); |
405
|
|
|
} |
406
|
|
|
|
407
|
|
|
if ($userPrivileges->databasesToTest === false) { |
408
|
|
|
$query = 'SHOW DATABASES '; |
409
|
|
|
$query .= $this->getWhereClause('Database', $searchClause); |
410
|
|
|
|
411
|
|
|
return (int) $dbi->queryAndGetNumRows($query); |
412
|
|
|
} |
413
|
|
|
|
414
|
|
|
$retval = 0; |
415
|
|
|
foreach ($this->getDatabasesToSearch($userPrivileges, $searchClause) as $db) { |
416
|
|
|
$query = 'SHOW DATABASES LIKE ' . $dbi->quoteString($db); |
417
|
|
|
$retval += (int) $dbi->queryAndGetNumRows($query); |
418
|
|
|
} |
419
|
|
|
|
420
|
|
|
return $retval; |
421
|
|
|
} |
422
|
|
|
|
423
|
8 |
|
$dbSeparator = $this->config->settings['NavigationTreeDbSeparator']; |
424
|
8 |
|
if (! $this->config->selectedServer['DisableIS']) { |
425
|
4 |
|
$query = 'SELECT COUNT(*) '; |
426
|
4 |
|
$query .= 'FROM ( '; |
427
|
4 |
|
$query .= 'SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, '; |
428
|
4 |
|
$query .= "'" . $dbSeparator . "', 1) "; |
429
|
4 |
|
$query .= 'DB_first_level '; |
430
|
4 |
|
$query .= 'FROM INFORMATION_SCHEMA.SCHEMATA '; |
431
|
4 |
|
$query .= $this->getWhereClause('SCHEMA_NAME', $searchClause); |
432
|
4 |
|
$query .= ') t '; |
433
|
|
|
|
434
|
4 |
|
return (int) $dbi->fetchValue($query); |
435
|
|
|
} |
436
|
|
|
|
437
|
4 |
|
if ($userPrivileges->databasesToTest !== false) { |
438
|
|
|
$prefixMap = []; |
439
|
|
|
foreach ($this->getDatabasesToSearch($userPrivileges, $searchClause) as $db) { |
440
|
|
|
$query = 'SHOW DATABASES LIKE ' . $dbi->quoteString($db); |
441
|
|
|
$handle = $dbi->tryQuery($query); |
442
|
|
|
if ($handle === false) { |
443
|
|
|
continue; |
444
|
|
|
} |
445
|
|
|
|
446
|
|
|
while ($arr = $handle->fetchRow()) { |
447
|
|
|
if ($this->isHideDb($arr[0])) { |
448
|
|
|
continue; |
449
|
|
|
} |
450
|
|
|
|
451
|
|
|
$prefix = strstr($arr[0], $dbSeparator, true); |
452
|
|
|
if ($prefix === false) { |
453
|
|
|
$prefix = $arr[0]; |
454
|
|
|
} |
455
|
|
|
|
456
|
|
|
$prefixMap[$prefix] = 1; |
457
|
|
|
} |
458
|
|
|
} |
459
|
|
|
|
460
|
|
|
return count($prefixMap); |
461
|
|
|
} |
462
|
|
|
|
463
|
4 |
|
$prefixMap = []; |
464
|
4 |
|
$query = 'SHOW DATABASES '; |
465
|
4 |
|
$query .= $this->getWhereClause('Database', $searchClause); |
466
|
4 |
|
$handle = $dbi->tryQuery($query); |
467
|
4 |
|
if ($handle !== false) { |
468
|
4 |
|
while ($arr = $handle->fetchRow()) { |
469
|
|
|
$prefix = strstr($arr[0], $dbSeparator, true); |
|
|
|
|
470
|
|
|
if ($prefix === false) { |
471
|
|
|
$prefix = $arr[0]; |
472
|
|
|
} |
473
|
|
|
|
474
|
|
|
$prefixMap[$prefix] = 1; |
475
|
|
|
} |
476
|
|
|
} |
477
|
|
|
|
478
|
4 |
|
return count($prefixMap); |
479
|
|
|
} |
480
|
|
|
|
481
|
|
|
/** |
482
|
|
|
* Detemines whether a given database should be hidden according to 'hide_db' |
483
|
|
|
* |
484
|
|
|
* @param string $db database name |
485
|
|
|
*/ |
486
|
|
|
private function isHideDb(string $db): bool |
487
|
|
|
{ |
488
|
|
|
return ! empty($this->config->selectedServer['hide_db']) |
489
|
|
|
&& preg_match('/' . $this->config->selectedServer['hide_db'] . '/', $db); |
490
|
|
|
} |
491
|
|
|
|
492
|
|
|
/** |
493
|
|
|
* Get the list of databases for 'SHOW DATABASES LIKE' queries. |
494
|
|
|
* If a search clause is set it gets the highest priority while only_db gets |
495
|
|
|
* the next priority. In case both are empty list of databases determined by |
496
|
|
|
* GRANTs are used |
497
|
|
|
* |
498
|
|
|
* @param string $searchClause search clause |
499
|
|
|
* |
500
|
|
|
* @return mixed[] array of databases |
501
|
|
|
*/ |
502
|
|
|
private function getDatabasesToSearch(UserPrivileges $userPrivileges, string $searchClause): array |
503
|
|
|
{ |
504
|
|
|
$databases = []; |
505
|
|
|
if ($searchClause !== '') { |
506
|
|
|
$databases = ['%' . DatabaseInterface::getInstance()->escapeMysqlWildcards($searchClause) . '%']; |
|
|
|
|
507
|
|
|
} elseif (! empty($this->config->selectedServer['only_db'])) { |
508
|
|
|
$databases = $this->config->selectedServer['only_db']; |
509
|
|
|
} elseif ($userPrivileges->databasesToTest !== false && $userPrivileges->databasesToTest !== []) { |
510
|
|
|
$databases = $userPrivileges->databasesToTest; |
511
|
|
|
} |
512
|
|
|
|
513
|
|
|
sort($databases); |
514
|
|
|
|
515
|
|
|
return $databases; |
516
|
|
|
} |
517
|
|
|
|
518
|
|
|
/** |
519
|
|
|
* Returns the WHERE clause depending on the $searchClause parameter |
520
|
|
|
* and the hide_db directive |
521
|
|
|
* |
522
|
|
|
* @param string $columnName Column name of the column having database names |
523
|
|
|
* @param string $searchClause A string used to filter the results of the query |
524
|
|
|
*/ |
525
|
28 |
|
private function getWhereClause(string $columnName, string $searchClause = ''): string |
526
|
|
|
{ |
527
|
28 |
|
$whereClause = 'WHERE TRUE '; |
528
|
28 |
|
$dbi = DatabaseInterface::getInstance(); |
|
|
|
|
529
|
28 |
|
if ($searchClause !== '') { |
530
|
12 |
|
$whereClause .= 'AND ' . Util::backquote($columnName) |
531
|
12 |
|
. ' LIKE ' . $dbi->quoteString('%' . $dbi->escapeMysqlWildcards($searchClause) . '%') . ' '; |
532
|
|
|
} |
533
|
|
|
|
534
|
28 |
|
if (! empty($this->config->selectedServer['hide_db'])) { |
535
|
4 |
|
$whereClause .= 'AND ' . Util::backquote($columnName) |
536
|
4 |
|
. ' NOT REGEXP ' . $dbi->quoteString($this->config->selectedServer['hide_db']) . ' '; |
537
|
|
|
} |
538
|
|
|
|
539
|
28 |
|
if (! empty($this->config->selectedServer['only_db'])) { |
540
|
4 |
|
if (is_string($this->config->selectedServer['only_db'])) { |
541
|
4 |
|
$this->config->selectedServer['only_db'] = [$this->config->selectedServer['only_db']]; |
542
|
|
|
} |
543
|
|
|
|
544
|
4 |
|
$whereClause .= 'AND ('; |
545
|
4 |
|
$subClauses = []; |
546
|
4 |
|
foreach ($this->config->selectedServer['only_db'] as $eachOnlyDb) { |
547
|
4 |
|
$subClauses[] = ' ' . Util::backquote($columnName) |
548
|
4 |
|
. ' LIKE ' . $dbi->quoteString($eachOnlyDb) . ' '; |
549
|
|
|
} |
550
|
|
|
|
551
|
4 |
|
$whereClause .= implode('OR', $subClauses) . ') '; |
552
|
|
|
} |
553
|
|
|
|
554
|
28 |
|
return $whereClause; |
555
|
|
|
} |
556
|
|
|
|
557
|
|
|
/** |
558
|
|
|
* Returns HTML for control buttons displayed infront of a node |
559
|
|
|
* |
560
|
|
|
* @return string HTML for control buttons |
561
|
|
|
*/ |
562
|
|
|
public function getHtmlForControlButtons(NavigationItemsHidingFeature|null $navigationItemsHidingFeature): string |
563
|
|
|
{ |
564
|
|
|
return ''; |
565
|
|
|
} |
566
|
|
|
|
567
|
|
|
/** |
568
|
|
|
* Returns CSS classes for a node |
569
|
|
|
* |
570
|
|
|
* @param bool $match Whether the node matched loaded tree |
571
|
|
|
* |
572
|
|
|
* @return string with html classes. |
573
|
|
|
*/ |
574
|
|
|
public function getCssClasses(bool $match): string |
575
|
|
|
{ |
576
|
|
|
if (! $this->config->settings['NavigationTreeEnableExpansion']) { |
577
|
|
|
return ''; |
578
|
|
|
} |
579
|
|
|
|
580
|
|
|
$result = ['expander']; |
581
|
|
|
|
582
|
|
|
if ($this->isGroup || $match) { |
583
|
|
|
$result[] = 'loaded'; |
584
|
|
|
} |
585
|
|
|
|
586
|
|
|
if ($this->type === NodeType::Container) { |
587
|
|
|
$result[] = 'container'; |
588
|
|
|
} |
589
|
|
|
|
590
|
|
|
return implode(' ', $result); |
591
|
|
|
} |
592
|
|
|
|
593
|
|
|
/** |
594
|
|
|
* Returns icon for the node |
595
|
|
|
* |
596
|
|
|
* @param bool $match Whether the node matched loaded tree |
597
|
|
|
* |
598
|
|
|
* @return string with image name |
599
|
|
|
*/ |
600
|
|
|
public function getIcon(bool $match): string |
601
|
|
|
{ |
602
|
|
|
if (! $this->config->settings['NavigationTreeEnableExpansion']) { |
603
|
|
|
return ''; |
604
|
|
|
} |
605
|
|
|
|
606
|
|
|
if ($match) { |
607
|
|
|
$this->visible = true; |
608
|
|
|
|
609
|
|
|
return Generator::getImage('b_minus'); |
610
|
|
|
} |
611
|
|
|
|
612
|
|
|
return Generator::getImage('b_plus', __('Expand/Collapse')); |
613
|
|
|
} |
614
|
|
|
|
615
|
|
|
/** |
616
|
|
|
* Gets the count of hidden elements for each database |
617
|
|
|
* |
618
|
|
|
* @return mixed[]|null array containing the count of hidden elements for each database |
619
|
|
|
*/ |
620
|
|
|
public function getNavigationHidingData(NavigationItemsHidingFeature|null $navigationItemsHidingFeature): array|null |
621
|
|
|
{ |
622
|
|
|
if ($navigationItemsHidingFeature !== null) { |
623
|
|
|
$navTable = Util::backquote($navigationItemsHidingFeature->database) |
624
|
|
|
. '.' . Util::backquote($navigationItemsHidingFeature->navigationHiding); |
625
|
|
|
$dbi = DatabaseInterface::getInstance(); |
|
|
|
|
626
|
|
|
$sqlQuery = 'SELECT `db_name`, COUNT(*) AS `count` FROM ' . $navTable |
627
|
|
|
. ' WHERE `username`=' |
628
|
|
|
. $dbi->quoteString($this->config->selectedServer['user']) |
629
|
|
|
. ' GROUP BY `db_name`'; |
630
|
|
|
|
631
|
|
|
return $dbi->fetchResult($sqlQuery, 'db_name', 'count', ConnectionType::ControlUser); |
632
|
|
|
} |
633
|
|
|
|
634
|
|
|
return null; |
635
|
|
|
} |
636
|
|
|
|
637
|
|
|
/** |
638
|
|
|
* @param int $pos The offset of the list within the results. |
639
|
|
|
* @param string $searchClause A string used to filter the results of the query. |
640
|
|
|
* |
641
|
|
|
* @return mixed[] |
642
|
|
|
*/ |
643
|
8 |
|
private function getDataFromInfoSchema(int $pos, string $searchClause): array |
644
|
|
|
{ |
645
|
8 |
|
$maxItems = $this->config->settings['FirstLevelNavigationItems']; |
646
|
8 |
|
$dbi = DatabaseInterface::getInstance(); |
|
|
|
|
647
|
|
|
if ( |
648
|
8 |
|
! $this->config->settings['NavigationTreeEnableGrouping'] |
649
|
8 |
|
|| ! $this->config->settings['ShowDatabasesNavigationAsTree'] |
650
|
|
|
) { |
651
|
4 |
|
$query = sprintf( |
652
|
4 |
|
'SELECT `SCHEMA_NAME` FROM `INFORMATION_SCHEMA`.`SCHEMATA` %sORDER BY `SCHEMA_NAME` LIMIT %d, %d', |
653
|
4 |
|
$this->getWhereClause('SCHEMA_NAME', $searchClause), |
654
|
4 |
|
$pos, |
655
|
4 |
|
$maxItems, |
656
|
4 |
|
); |
657
|
|
|
|
658
|
4 |
|
return $dbi->fetchResult($query); |
659
|
|
|
} |
660
|
|
|
|
661
|
4 |
|
$dbSeparator = $this->config->settings['NavigationTreeDbSeparator']; |
662
|
4 |
|
$query = sprintf( |
663
|
4 |
|
'SELECT `SCHEMA_NAME` FROM `INFORMATION_SCHEMA`.`SCHEMATA`, (SELECT DB_first_level' |
664
|
4 |
|
. ' FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, %1$s, 1) DB_first_level' |
665
|
4 |
|
. ' FROM INFORMATION_SCHEMA.SCHEMATA %2$s) t' |
666
|
4 |
|
. ' ORDER BY DB_first_level ASC LIMIT %3$d, %4$d) t2' |
667
|
4 |
|
. ' %2$sAND 1 = LOCATE(CONCAT(DB_first_level, %1$s),' |
668
|
4 |
|
. ' CONCAT(SCHEMA_NAME, %1$s)) ORDER BY SCHEMA_NAME ASC', |
669
|
4 |
|
$dbi->quoteString($dbSeparator), |
670
|
4 |
|
$this->getWhereClause('SCHEMA_NAME', $searchClause), |
671
|
4 |
|
$pos, |
672
|
4 |
|
$maxItems, |
673
|
4 |
|
); |
674
|
|
|
|
675
|
4 |
|
return $dbi->fetchResult($query); |
676
|
|
|
} |
677
|
|
|
|
678
|
|
|
/** |
679
|
|
|
* @param int $pos The offset of the list within the results. |
680
|
|
|
* @param string $searchClause A string used to filter the results of the query. |
681
|
|
|
* |
682
|
|
|
* @return mixed[] |
683
|
|
|
*/ |
684
|
4 |
|
private function getDataFromShowDatabases(int $pos, string $searchClause): array |
685
|
|
|
{ |
686
|
4 |
|
$maxItems = $this->config->settings['FirstLevelNavigationItems']; |
687
|
4 |
|
$dbi = DatabaseInterface::getInstance(); |
|
|
|
|
688
|
|
|
if ( |
689
|
4 |
|
! $this->config->settings['NavigationTreeEnableGrouping'] |
690
|
4 |
|
|| ! $this->config->settings['ShowDatabasesNavigationAsTree'] |
691
|
|
|
) { |
692
|
|
|
$handle = $dbi->tryQuery(sprintf( |
693
|
|
|
'SHOW DATABASES %s', |
694
|
|
|
$this->getWhereClause('Database', $searchClause), |
695
|
|
|
)); |
696
|
|
|
if ($handle === false) { |
697
|
|
|
return []; |
698
|
|
|
} |
699
|
|
|
|
700
|
|
|
$count = 0; |
701
|
|
|
if (! $handle->seek($pos)) { |
702
|
|
|
return []; |
703
|
|
|
} |
704
|
|
|
|
705
|
|
|
$retval = []; |
706
|
|
|
while ($arr = $handle->fetchRow()) { |
707
|
|
|
if ($count >= $maxItems) { |
708
|
|
|
break; |
709
|
|
|
} |
710
|
|
|
|
711
|
|
|
$retval[] = $arr[0]; |
712
|
|
|
$count++; |
713
|
|
|
} |
714
|
|
|
|
715
|
|
|
return $retval; |
716
|
|
|
} |
717
|
|
|
|
718
|
4 |
|
$dbSeparator = $this->config->settings['NavigationTreeDbSeparator']; |
719
|
4 |
|
$handle = $dbi->tryQuery(sprintf( |
720
|
4 |
|
'SHOW DATABASES %s', |
721
|
4 |
|
$this->getWhereClause('Database', $searchClause), |
722
|
4 |
|
)); |
723
|
4 |
|
$prefixes = []; |
724
|
4 |
|
if ($handle !== false) { |
725
|
4 |
|
$prefixMap = []; |
726
|
4 |
|
$total = $pos + $maxItems; |
727
|
4 |
|
while ($arr = $handle->fetchRow()) { |
728
|
4 |
|
$prefix = strstr($arr[0], $dbSeparator, true); |
|
|
|
|
729
|
4 |
|
if ($prefix === false) { |
730
|
4 |
|
$prefix = $arr[0]; |
731
|
|
|
} |
732
|
|
|
|
733
|
4 |
|
$prefixMap[$prefix] = 1; |
734
|
4 |
|
if (count($prefixMap) == $total) { |
735
|
|
|
break; |
736
|
|
|
} |
737
|
|
|
} |
738
|
|
|
|
739
|
4 |
|
$prefixes = array_slice(array_keys($prefixMap), $pos); |
740
|
|
|
} |
741
|
|
|
|
742
|
4 |
|
$subClauses = []; |
743
|
4 |
|
foreach ($prefixes as $prefix) { |
744
|
4 |
|
$subClauses[] = sprintf( |
745
|
4 |
|
' LOCATE(%s, CONCAT(`Database`, %s)) = 1 ', |
746
|
4 |
|
$dbi->quoteString($prefix . $dbSeparator), |
747
|
4 |
|
$dbi->quoteString($dbSeparator), |
748
|
4 |
|
); |
749
|
|
|
} |
750
|
|
|
|
751
|
4 |
|
$query = sprintf( |
752
|
4 |
|
'SHOW DATABASES %sAND (%s)', |
753
|
4 |
|
$this->getWhereClause('Database', $searchClause), |
754
|
4 |
|
implode('OR', $subClauses), |
755
|
4 |
|
); |
756
|
|
|
|
757
|
4 |
|
return $dbi->fetchResult($query); |
758
|
|
|
} |
759
|
|
|
|
760
|
|
|
/** |
761
|
|
|
* @param int $pos The offset of the list within the results. |
762
|
|
|
* @param string $searchClause A string used to filter the results of the query. |
763
|
|
|
* |
764
|
|
|
* @return mixed[] |
765
|
|
|
*/ |
766
|
|
|
private function getDataFromShowDatabasesLike(UserPrivileges $userPrivileges, int $pos, string $searchClause): array |
767
|
|
|
{ |
768
|
|
|
$maxItems = $this->config->settings['FirstLevelNavigationItems']; |
769
|
|
|
$dbi = DatabaseInterface::getInstance(); |
|
|
|
|
770
|
|
|
if ( |
771
|
|
|
! $this->config->settings['NavigationTreeEnableGrouping'] |
772
|
|
|
|| ! $this->config->settings['ShowDatabasesNavigationAsTree'] |
773
|
|
|
) { |
774
|
|
|
$retval = []; |
775
|
|
|
$count = 0; |
776
|
|
|
foreach ($this->getDatabasesToSearch($userPrivileges, $searchClause) as $db) { |
777
|
|
|
$handle = $dbi->tryQuery(sprintf('SHOW DATABASES LIKE %s', $dbi->quoteString($db))); |
778
|
|
|
if ($handle === false) { |
779
|
|
|
continue; |
780
|
|
|
} |
781
|
|
|
|
782
|
|
|
while ($arr = $handle->fetchRow()) { |
783
|
|
|
if ($this->isHideDb($arr[0])) { |
784
|
|
|
continue; |
785
|
|
|
} |
786
|
|
|
|
787
|
|
|
if (in_array($arr[0], $retval, true)) { |
788
|
|
|
continue; |
789
|
|
|
} |
790
|
|
|
|
791
|
|
|
if ($pos <= 0 && $count < $maxItems) { |
792
|
|
|
$retval[] = $arr[0]; |
793
|
|
|
$count++; |
794
|
|
|
} |
795
|
|
|
|
796
|
|
|
$pos--; |
797
|
|
|
} |
798
|
|
|
} |
799
|
|
|
|
800
|
|
|
sort($retval); |
801
|
|
|
|
802
|
|
|
return $retval; |
803
|
|
|
} |
804
|
|
|
|
805
|
|
|
$dbSeparator = $this->config->settings['NavigationTreeDbSeparator']; |
806
|
|
|
$retval = []; |
807
|
|
|
$prefixMap = []; |
808
|
|
|
$total = $pos + $maxItems; |
809
|
|
|
foreach ($this->getDatabasesToSearch($userPrivileges, $searchClause) as $db) { |
810
|
|
|
$handle = $dbi->tryQuery(sprintf('SHOW DATABASES LIKE %s', $dbi->quoteString($db))); |
811
|
|
|
if ($handle === false) { |
812
|
|
|
continue; |
813
|
|
|
} |
814
|
|
|
|
815
|
|
|
while ($arr = $handle->fetchRow()) { |
816
|
|
|
if ($this->isHideDb($arr[0])) { |
817
|
|
|
continue; |
818
|
|
|
} |
819
|
|
|
|
820
|
|
|
$prefix = strstr($arr[0], $dbSeparator, true); |
821
|
|
|
if ($prefix === false) { |
822
|
|
|
$prefix = $arr[0]; |
823
|
|
|
} |
824
|
|
|
|
825
|
|
|
$prefixMap[$prefix] = 1; |
826
|
|
|
if (count($prefixMap) == $total) { |
827
|
|
|
break 2; |
828
|
|
|
} |
829
|
|
|
} |
830
|
|
|
} |
831
|
|
|
|
832
|
|
|
$prefixes = array_slice(array_keys($prefixMap), $pos); |
833
|
|
|
|
834
|
|
|
foreach ($this->getDatabasesToSearch($userPrivileges, $searchClause) as $db) { |
835
|
|
|
$handle = $dbi->tryQuery(sprintf('SHOW DATABASES LIKE %s', $dbi->quoteString($db))); |
836
|
|
|
if ($handle === false) { |
837
|
|
|
continue; |
838
|
|
|
} |
839
|
|
|
|
840
|
|
|
while ($arr = $handle->fetchRow()) { |
841
|
|
|
if ($this->isHideDb($arr[0])) { |
842
|
|
|
continue; |
843
|
|
|
} |
844
|
|
|
|
845
|
|
|
if (in_array($arr[0], $retval, true)) { |
846
|
|
|
continue; |
847
|
|
|
} |
848
|
|
|
|
849
|
|
|
foreach ($prefixes as $prefix) { |
850
|
|
|
$startsWith = str_starts_with($arr[0] . $dbSeparator, $prefix . $dbSeparator); |
851
|
|
|
if ($startsWith) { |
852
|
|
|
$retval[] = $arr[0]; |
853
|
|
|
break; |
854
|
|
|
} |
855
|
|
|
} |
856
|
|
|
} |
857
|
|
|
} |
858
|
|
|
|
859
|
|
|
sort($retval); |
860
|
|
|
|
861
|
|
|
return $retval; |
862
|
|
|
} |
863
|
|
|
} |
864
|
|
|
|
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.