phpmyadmin working

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;
+        }
+    }
+}