aboutsummaryrefslogtreecommitdiff
path: root/srcs/phpmyadmin/libraries/classes/Navigation/Nodes/NodeTable.php
diff options
context:
space:
mode:
Diffstat (limited to 'srcs/phpmyadmin/libraries/classes/Navigation/Nodes/NodeTable.php')
-rw-r--r--srcs/phpmyadmin/libraries/classes/Navigation/Nodes/NodeTable.php310
1 files changed, 310 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/libraries/classes/Navigation/Nodes/NodeTable.php b/srcs/phpmyadmin/libraries/classes/Navigation/Nodes/NodeTable.php
new file mode 100644
index 0000000..89965eb
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Navigation/Nodes/NodeTable.php
@@ -0,0 +1,310 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Functionality for the navigation tree
+ *
+ * @package PhpMyAdmin-Navigation
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Navigation\Nodes;
+
+use PhpMyAdmin\Util;
+
+/**
+ * Represents a columns node in the navigation tree
+ *
+ * @package PhpMyAdmin-Navigation
+ */
+class NodeTable extends NodeDatabaseChild
+{
+ /**
+ * Initialises the class
+ *
+ * @param string $name An identifier for the new node
+ * @param int $type Type of node, may be one of CONTAINER or OBJECT
+ * @param bool $isGroup Whether this object has been created
+ * while grouping nodes
+ */
+ public function __construct($name, $type = Node::OBJECT, $isGroup = false)
+ {
+ parent::__construct($name, $type, $isGroup);
+ $this->icon = [];
+ $this->addIcon(
+ Util::getScriptNameForOption(
+ $GLOBALS['cfg']['NavigationTreeDefaultTabTable'],
+ 'table'
+ )
+ );
+ $this->addIcon(
+ Util::getScriptNameForOption(
+ $GLOBALS['cfg']['NavigationTreeDefaultTabTable2'],
+ 'table'
+ )
+ );
+ $title = Util::getTitleForTarget(
+ $GLOBALS['cfg']['DefaultTabTable']
+ );
+ $this->title = $title;
+
+ $scriptName = Util::getScriptNameForOption(
+ $GLOBALS['cfg']['DefaultTabTable'],
+ 'table'
+ );
+ $this->links = [
+ 'text' => $scriptName
+ . '?server=' . $GLOBALS['server']
+ . '&amp;db=%2$s&amp;table=%1$s'
+ . '&amp;pos=0',
+ 'icon' => [
+ Util::getScriptNameForOption(
+ $GLOBALS['cfg']['NavigationTreeDefaultTabTable'],
+ 'table'
+ )
+ . '?server=' . $GLOBALS['server']
+ . '&amp;db=%2$s&amp;table=%1$s',
+ Util::getScriptNameForOption(
+ $GLOBALS['cfg']['NavigationTreeDefaultTabTable2'],
+ 'table'
+ )
+ . '?server=' . $GLOBALS['server']
+ . '&amp;db=%2$s&amp;table=%1$s',
+ ],
+ 'title' => $this->title,
+ ];
+ $this->classes = 'table';
+ }
+
+ /**
+ * Returns the number of children of type $type present inside this container
+ * This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase
+ * and PhpMyAdmin\Navigation\Nodes\NodeTable classes
+ *
+ * @param string $type The type of item we are looking for
+ * ('columns' or 'indexes')
+ * @param string $searchClause A string used to filter the results of the query
+ *
+ * @return int
+ */
+ public function getPresence($type = '', $searchClause = '')
+ {
+ $retval = 0;
+ $db = $this->realParent()->realName;
+ $table = $this->realName;
+ switch ($type) {
+ case 'columns':
+ if (! $GLOBALS['cfg']['Server']['DisableIS']) {
+ $db = $GLOBALS['dbi']->escapeString($db);
+ $table = $GLOBALS['dbi']->escapeString($table);
+ $query = "SELECT COUNT(*) ";
+ $query .= "FROM `INFORMATION_SCHEMA`.`COLUMNS` ";
+ $query .= "WHERE `TABLE_NAME`='$table' ";
+ $query .= "AND `TABLE_SCHEMA`='$db'";
+ $retval = (int) $GLOBALS['dbi']->fetchValue($query);
+ } else {
+ $db = Util::backquote($db);
+ $table = Util::backquote($table);
+ $query = "SHOW COLUMNS FROM $table FROM $db";
+ $retval = (int) $GLOBALS['dbi']->numRows(
+ $GLOBALS['dbi']->tryQuery($query)
+ );
+ }
+ break;
+ case 'indexes':
+ $db = Util::backquote($db);
+ $table = Util::backquote($table);
+ $query = "SHOW INDEXES FROM $table FROM $db";
+ $retval = (int) $GLOBALS['dbi']->numRows(
+ $GLOBALS['dbi']->tryQuery($query)
+ );
+ break;
+ case 'triggers':
+ if (! $GLOBALS['cfg']['Server']['DisableIS']) {
+ $db = $GLOBALS['dbi']->escapeString($db);
+ $table = $GLOBALS['dbi']->escapeString($table);
+ $query = "SELECT COUNT(*) ";
+ $query .= "FROM `INFORMATION_SCHEMA`.`TRIGGERS` ";
+ $query .= "WHERE `EVENT_OBJECT_SCHEMA` "
+ . Util::getCollateForIS() . "='$db' ";
+ $query .= "AND `EVENT_OBJECT_TABLE` "
+ . Util::getCollateForIS() . "='$table'";
+ $retval = (int) $GLOBALS['dbi']->fetchValue($query);
+ } else {
+ $db = Util::backquote($db);
+ $table = $GLOBALS['dbi']->escapeString($table);
+ $query = "SHOW TRIGGERS FROM $db WHERE `Table` = '$table'";
+ $retval = (int) $GLOBALS['dbi']->numRows(
+ $GLOBALS['dbi']->tryQuery($query)
+ );
+ }
+ break;
+ default:
+ break;
+ }
+
+ return $retval;
+ }
+
+ /**
+ * Returns the names of children of type $type present inside this container
+ * This method is overridden by the PhpMyAdmin\Navigation\Nodes\NodeDatabase
+ * and PhpMyAdmin\Navigation\Nodes\NodeTable classes
+ *
+ * @param string $type The type of item we are looking for
+ * ('tables', 'views', etc)
+ * @param int $pos The offset of the list within the results
+ * @param string $searchClause A string used to filter the results of the query
+ *
+ * @return array
+ */
+ public function getData($type, $pos, $searchClause = '')
+ {
+ $maxItems = $GLOBALS['cfg']['MaxNavigationItems'];
+ $retval = [];
+ $db = $this->realParent()->realName;
+ $table = $this->realName;
+ switch ($type) {
+ case 'columns':
+ if (! $GLOBALS['cfg']['Server']['DisableIS']) {
+ $db = $GLOBALS['dbi']->escapeString($db);
+ $table = $GLOBALS['dbi']->escapeString($table);
+ $query = "SELECT `COLUMN_NAME` AS `name` ";
+ $query .= ",`COLUMN_KEY` AS `key` ";
+ $query .= ",`DATA_TYPE` AS `type` ";
+ $query .= ",`COLUMN_DEFAULT` AS `default` ";
+ $query .= ",IF (`IS_NULLABLE` = 'NO', '', 'nullable') AS `nullable` ";
+ $query .= "FROM `INFORMATION_SCHEMA`.`COLUMNS` ";
+ $query .= "WHERE `TABLE_NAME`='$table' ";
+ $query .= "AND `TABLE_SCHEMA`='$db' ";
+ $query .= "ORDER BY `COLUMN_NAME` ASC ";
+ $query .= "LIMIT " . intval($pos) . ", $maxItems";
+ $retval = $GLOBALS['dbi']->fetchResult($query);
+ break;
+ }
+
+ $db = Util::backquote($db);
+ $table = Util::backquote($table);
+ $query = "SHOW COLUMNS FROM $table FROM $db";
+ $handle = $GLOBALS['dbi']->tryQuery($query);
+ if ($handle === false) {
+ break;
+ }
+
+ $count = 0;
+ if ($GLOBALS['dbi']->dataSeek($handle, $pos)) {
+ while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
+ if ($count < $maxItems) {
+ $retval[] = $arr['Field'];
+ $count++;
+ } else {
+ break;
+ }
+ }
+ }
+ break;
+ case 'indexes':
+ $db = Util::backquote($db);
+ $table = Util::backquote($table);
+ $query = "SHOW INDEXES FROM $table FROM $db";
+ $handle = $GLOBALS['dbi']->tryQuery($query);
+ if ($handle === false) {
+ break;
+ }
+
+ $count = 0;
+ while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
+ if (in_array($arr['Key_name'], $retval)) {
+ continue;
+ }
+ if ($pos <= 0 && $count < $maxItems) {
+ $retval[] = $arr['Key_name'];
+ $count++;
+ }
+ $pos--;
+ }
+ break;
+ case 'triggers':
+ if (! $GLOBALS['cfg']['Server']['DisableIS']) {
+ $db = $GLOBALS['dbi']->escapeString($db);
+ $table = $GLOBALS['dbi']->escapeString($table);
+ $query = "SELECT `TRIGGER_NAME` AS `name` ";
+ $query .= "FROM `INFORMATION_SCHEMA`.`TRIGGERS` ";
+ $query .= "WHERE `EVENT_OBJECT_SCHEMA` "
+ . Util::getCollateForIS() . "='$db' ";
+ $query .= "AND `EVENT_OBJECT_TABLE` "
+ . Util::getCollateForIS() . "='$table' ";
+ $query .= "ORDER BY `TRIGGER_NAME` ASC ";
+ $query .= "LIMIT " . intval($pos) . ", $maxItems";
+ $retval = $GLOBALS['dbi']->fetchResult($query);
+ break;
+ }
+
+ $db = Util::backquote($db);
+ $table = $GLOBALS['dbi']->escapeString($table);
+ $query = "SHOW TRIGGERS FROM $db WHERE `Table` = '$table'";
+ $handle = $GLOBALS['dbi']->tryQuery($query);
+ if ($handle === false) {
+ break;
+ }
+
+ $count = 0;
+ if ($GLOBALS['dbi']->dataSeek($handle, $pos)) {
+ while ($arr = $GLOBALS['dbi']->fetchArray($handle)) {
+ if ($count < $maxItems) {
+ $retval[] = $arr['Trigger'];
+ $count++;
+ } else {
+ break;
+ }
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return $retval;
+ }
+
+ /**
+ * Returns the type of the item represented by the node.
+ *
+ * @return string type of the item
+ */
+ protected function getItemType()
+ {
+ return 'table';
+ }
+
+ /**
+ * Add an icon to navigation tree
+ *
+ * @param string $page Page name to redirect
+ *
+ * @return void
+ */
+ private function addIcon($page)
+ {
+ if (empty($page)) {
+ return;
+ }
+
+ switch ($page) {
+ case 'tbl_structure.php':
+ $this->icon[] = Util::getImage('b_props', __('Structure'));
+ break;
+ case 'tbl_select.php':
+ $this->icon[] = Util::getImage('b_search', __('Search'));
+ break;
+ case 'tbl_change.php':
+ $this->icon[] = Util::getImage('b_insrow', __('Insert'));
+ break;
+ case 'tbl_sql.php':
+ $this->icon[] = Util::getImage('b_sql', __('SQL'));
+ break;
+ case 'sql.php':
+ $this->icon[] = Util::getImage('b_browse', __('Browse'));
+ break;
+ }
+ }
+}
generated by cgit (git 2.34.1) at 2026-05-16 01:11:51 +0000