phpmyadmin working

1 files changed, 370 insertions, 0 deletions

diff --git a/srcs/phpmyadmin/libraries/classes/Footer.php b/srcs/phpmyadmin/libraries/classes/Footer.php
new file mode 100644
index 0000000..6e25c91
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Footer.php
@@ -0,0 +1,370 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Used to render the footer of PMA's pages
+ *
+ * @package PhpMyAdmin
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin;
+
+use Traversable;
+
+/**
+ * Class used to output the footer
+ *
+ * @package PhpMyAdmin
+ */
+class Footer
+{
+    /**
+     * Scripts instance
+     *
+     * @access private
+     * @var Scripts
+     */
+    private $_scripts;
+    /**
+     * Whether we are servicing an ajax request.
+     *
+     * @access private
+     * @var bool
+     */
+    private $_isAjax;
+    /**
+     * Whether to only close the BODY and HTML tags
+     * or also include scripts, errors and links
+     *
+     * @access private
+     * @var bool
+     */
+    private $_isMinimal;
+    /**
+     * Whether to display anything
+     *
+     * @access private
+     * @var bool
+     */
+    private $_isEnabled;
+
+    /**
+     * @var Relation
+     */
+    private $relation;
+
+    /**
+     * @var Template
+     */
+    private $template;
+
+    /**
+     * Creates a new class instance
+     */
+    public function __construct()
+    {
+        $this->template = new Template();
+        $this->_isEnabled = true;
+        $this->_scripts = new Scripts();
+        $this->_isMinimal = false;
+        $this->relation = new Relation($GLOBALS['dbi']);
+    }
+
+    /**
+     * Returns the message for demo server to error messages
+     *
+     * @return string
+     */
+    private function _getDemoMessage(): string
+    {
+        $message = '<a href="/">' . __('phpMyAdmin Demo Server') . '</a>: ';
+        if (@file_exists(ROOT_PATH . 'revision-info.php')) {
+            include ROOT_PATH . 'revision-info.php';
+            $message .= sprintf(
+                __('Currently running Git revision %1$s from the %2$s branch.'),
+                '<a target="_blank" rel="noopener noreferrer" href="' . htmlspecialchars($repobase . $fullrevision) . '">'
+                . htmlspecialchars($revision) . '</a>',
+                '<a target="_blank" rel="noopener noreferrer" href="' . htmlspecialchars($repobranchbase . $branch) . '">'
+                . htmlspecialchars($branch) . '</a>'
+            );
+        } else {
+            $message .= __('Git information missing!');
+        }
+
+        return Message::notice($message)->getDisplay();
+    }
+
+    /**
+     * Remove recursions and iterator objects from an object
+     *
+     * @param object|array $object Object to clean
+     * @param array        $stack  Stack used to keep track of recursion,
+     *                             need not be passed for the first time
+     *
+     * @return object Reference passed object
+     */
+    private static function _removeRecursion(&$object, array $stack = [])
+    {
+        if ((is_object($object) || is_array($object)) && $object) {
+            if ($object instanceof Traversable) {
+                $object = "***ITERATOR***";
+            } elseif (! in_array($object, $stack, true)) {
+                $stack[] = $object;
+                foreach ($object as &$subobject) {
+                    self::_removeRecursion($subobject, $stack);
+                }
+            } else {
+                $object = "***RECURSION***";
+            }
+        }
+        return $object;
+    }
+
+    /**
+     * Renders the debug messages
+     *
+     * @return string
+     */
+    public function getDebugMessage(): string
+    {
+        $retval = '\'null\'';
+        if ($GLOBALS['cfg']['DBG']['sql']
+            && empty($_REQUEST['no_debug'])
+            && ! empty($_SESSION['debug'])
+        ) {
+            // Remove recursions and iterators from $_SESSION['debug']
+            self::_removeRecursion($_SESSION['debug']);
+
+            $retval = json_encode($_SESSION['debug']);
+            $_SESSION['debug'] = [];
+            return json_last_error() ? '\'false\'' : $retval;
+        }
+        $_SESSION['debug'] = [];
+        return $retval;
+    }
+
+    /**
+     * Returns the url of the current page
+     *
+     * @return string
+     */
+    public function getSelfUrl(): string
+    {
+        $db = isset($GLOBALS['db']) && strlen($GLOBALS['db']) ? $GLOBALS['db'] : '';
+        $table = isset($GLOBALS['table']) && strlen($GLOBALS['table']) ? $GLOBALS['table'] : '';
+        $target = isset($_REQUEST['target']) && strlen($_REQUEST['target']) ? $_REQUEST['target'] : '';
+        $params = [
+            'db' => $db,
+            'table' => $table,
+            'server' => $GLOBALS['server'],
+            'target' => $target,
+        ];
+        // needed for server privileges tabs
+        if (isset($_GET['viewing_mode'])
+            && in_array($_GET['viewing_mode'], ['server', 'db', 'table'])
+        ) {
+            $params['viewing_mode'] = $_GET['viewing_mode'];
+        }
+        /*
+         * @todo    coming from server_privileges.php, here $db is not set,
+         *          add the following condition below when that is fixed
+         *          && $_GET['checkprivsdb'] == $db
+         */
+        if (isset($_GET['checkprivsdb'])
+        ) {
+            $params['checkprivsdb'] = $_GET['checkprivsdb'];
+        }
+        /*
+         * @todo    coming from server_privileges.php, here $table is not set,
+         *          add the following condition below when that is fixed
+         *          && $_REQUEST['checkprivstable'] == $table
+         */
+        if (isset($_GET['checkprivstable'])
+        ) {
+            $params['checkprivstable'] = $_GET['checkprivstable'];
+        }
+        if (isset($_REQUEST['single_table'])
+            && in_array($_REQUEST['single_table'], [true, false])
+        ) {
+            $params['single_table'] = $_REQUEST['single_table'];
+        }
+        return basename(Core::getenv('SCRIPT_NAME')) . Url::getCommonRaw($params);
+    }
+
+    /**
+     * Renders the link to open a new page
+     *
+     * @param string $url The url of the page
+     *
+     * @return string
+     */
+    private function _getSelfLink(string $url): string
+    {
+        $retval  = '';
+        $retval .= '<div id="selflink" class="print_ignore">';
+        $retval .= '<a href="' . htmlspecialchars($url) . '"'
+            . ' title="' . __('Open new phpMyAdmin window') . '" target="_blank" rel="noopener noreferrer">';
+        if (Util::showIcons('TabsMode')) {
+            $retval .= Util::getImage(
+                'window-new',
+                __('Open new phpMyAdmin window')
+            );
+        } else {
+            $retval .=  __('Open new phpMyAdmin window');
+        }
+        $retval .= '</a>';
+        $retval .= '</div>';
+        return $retval;
+    }
+
+    /**
+     * Renders the link to open a new page
+     *
+     * @return string
+     */
+    public function getErrorMessages(): string
+    {
+        $retval = '';
+        if ($GLOBALS['error_handler']->hasDisplayErrors()) {
+            $retval .= $GLOBALS['error_handler']->getDispErrors();
+        }
+
+        /**
+         * Report php errors
+         */
+        $GLOBALS['error_handler']->reportErrors();
+
+        return $retval;
+    }
+
+    /**
+     * Saves query in history
+     *
+     * @return void
+     */
+    private function _setHistory(): void
+    {
+        if (! Core::isValid($_REQUEST['no_history'])
+            && empty($GLOBALS['error_message'])
+            && ! empty($GLOBALS['sql_query'])
+            && isset($GLOBALS['dbi'])
+            && $GLOBALS['dbi']->isUserType('logged')
+        ) {
+            $this->relation->setHistory(
+                Core::ifSetOr($GLOBALS['db'], ''),
+                Core::ifSetOr($GLOBALS['table'], ''),
+                $GLOBALS['cfg']['Server']['user'],
+                $GLOBALS['sql_query']
+            );
+        }
+    }
+
+    /**
+     * Disables the rendering of the footer
+     *
+     * @return void
+     */
+    public function disable(): void
+    {
+        $this->_isEnabled = false;
+    }
+
+    /**
+     * Set the ajax flag to indicate whether
+     * we are servicing an ajax request
+     *
+     * @param bool $isAjax Whether we are servicing an ajax request
+     *
+     * @return void
+     */
+    public function setAjax(bool $isAjax): void
+    {
+        $this->_isAjax = $isAjax;
+    }
+
+    /**
+     * Turn on minimal display mode
+     *
+     * @return void
+     */
+    public function setMinimal(): void
+    {
+        $this->_isMinimal = true;
+    }
+
+    /**
+     * Returns the Scripts object
+     *
+     * @return Scripts object
+     */
+    public function getScripts(): Scripts
+    {
+        return $this->_scripts;
+    }
+
+    /**
+     * Renders the footer
+     *
+     * @return string
+     */
+    public function getDisplay(): string
+    {
+        $this->_setHistory();
+        if ($this->_isEnabled) {
+            if (! $this->_isAjax && ! $this->_isMinimal) {
+                if (Core::getenv('SCRIPT_NAME')
+                    && empty($_POST)
+                    && ! $this->_isAjax
+                ) {
+                    $url = $this->getSelfUrl();
+                    $header = Response::getInstance()->getHeader();
+                    $scripts = $header->getScripts()->getFiles();
+                    $menuHash = $header->getMenu()->getHash();
+                    // prime the client-side cache
+                    $this->_scripts->addCode(
+                        sprintf(
+                            'if (! (history && history.pushState)) '
+                            . 'MicroHistory.primer = {'
+                            . ' url: "%s",'
+                            . ' scripts: %s,'
+                            . ' menuHash: "%s"'
+                            . '};',
+                            Sanitize::escapeJsString($url),
+                            json_encode($scripts),
+                            Sanitize::escapeJsString($menuHash)
+                        )
+                    );
+                }
+                if (Core::getenv('SCRIPT_NAME')
+                    && ! $this->_isAjax
+                ) {
+                    $url = $this->getSelfUrl();
+                    $selfLink = $this->_getSelfLink($url);
+                }
+                $this->_scripts->addCode(
+                    'var debugSQLInfo = ' . $this->getDebugMessage() . ';'
+                );
+
+                $errorMessages = $this->getErrorMessages();
+                $scripts = $this->_scripts->getDisplay();
+
+                if ($GLOBALS['cfg']['DBG']['demo']) {
+                    $demoMessage = $this->_getDemoMessage();
+                }
+
+                $footer = Config::renderFooter();
+            }
+            return $this->template->render('footer', [
+                'is_ajax' => $this->_isAjax,
+                'is_minimal' => $this->_isMinimal,
+                'self_link' => $selfLink ?? '',
+                'error_messages' => $errorMessages ?? '',
+                'scripts' => $scripts ?? '',
+                'is_demo' => $GLOBALS['cfg']['DBG']['demo'],
+                'demo_message' => $demoMessage ?? '',
+                'footer' => $footer ?? '',
+            ]);
+        }
+        return '';
+    }
+}