<?php
/**
*
* @ This file is created by http://DeZender.Net
* @ deZender (PHP7 Decoder for ionCube Encoder)
*
* @ Version			:	4.1.0.0
* @ Author			:	DeZender
* @ Release on		:	15.05.2020
* @ Official site	:	http://DeZender.Net
*
*/

namespace PhpMyAdmin;

class Util
{
	/**
     * Checks whether configuration value tells to show icons.
     *
     * @param string $value Configuration option name
     *
     * @return boolean Whether to show icons.
     */
	static public function showIcons($value)
	{
		return in_array($GLOBALS['cfg'][$value], ['icons', 'both']);
	}

	/**
     * Checks whether configuration value tells to show text.
     *
     * @param string $value Configuration option name
     *
     * @return boolean Whether to show text.
     */
	static public function showText($value)
	{
		return in_array($GLOBALS['cfg'][$value], ['text', 'both']);
	}

	/**
     * Returns an HTML IMG tag for a particular icon from a theme,
     * which may be an actual file or an icon from a sprite.
     * This function takes into account the ActionLinksMode
     * configuration setting and wraps the image tag in a span tag.
     *
     * @param string  $icon          name of icon file
     * @param string  $alternate     alternate text
     * @param boolean $force_text    whether to force alternate text to be displayed
     * @param boolean $menu_icon     whether this icon is for the menu bar or not
     * @param string  $control_param which directive controls the display
     *
     * @return string an html snippet
     */
	static public function getIcon($icon, $alternate = '', $force_text = false, $menu_icon = false, $control_param = 'ActionLinksMode')
	{
		$include_icon = $include_text = false;

		if (self::showIcons($control_param)) {
			$include_icon = true;
		}
		if ($force_text || self::showText($control_param)) {
			$include_text = true;
		}

		$button = ($menu_icon ? '' : '<span class="nowrap">');

		if ($include_icon) {
			$button .= self::getImage($icon, $alternate);
		}
		if ($include_icon && $include_text) {
			$button .= '&nbsp;';
		}

		if ($include_text) {
			$button .= $alternate;
		}

		$button .= ($menu_icon ? '' : '</span>');
		return $button;
	}

	/**
     * Returns an HTML IMG tag for a particular image from a theme
     *
     * The image name should match CSS class defined in icons.css.php
     *
     * @param string $image      The name of the file to get
     * @param string $alternate  Used to set 'alt' and 'title' attributes
     *                           of the image
     * @param array  $attributes An associative array of other attributes
     *
     * @return string an html IMG tag
     */
	static public function getImage($image, $alternate = '', array $attributes = [])
	{
		$alternate = htmlspecialchars($alternate);

		if (isset($attributes['class'])) {
			$attributes['class'] = 'icon ic_' . $image . ' ' . $attributes['class'];
		}
		else {
			$attributes['class'] = 'icon ic_' . $image;
		}

		$attr_str = '';

		foreach ($attributes as $key => $value) {
			if (!in_array($key, ['alt', 'title'])) {
				$attr_str .= ' ' . $key . '="' . $value . '"';
			}
		}

		if (isset($attributes['alt'])) {
			$alt = $attributes['alt'];
		}
		else {
			$alt = $alternate;
		}

		if (isset($attributes['title'])) {
			$title = $attributes['title'];
		}
		else {
			$title = $alternate;
		}

		$template = '<img src="themes/dot.gif" title="%s" alt="%s"%s>';
		return sprintf($template, $title, $alt, $attr_str);
	}

	/**
     * Returns the formatted maximum size for an upload
     *
     * @param integer $max_upload_size the size
     *
     * @return string the message
     *
     * @access  public
     */
	static public function getFormattedMaximumUploadSize($max_upload_size)
	{
		list($max_size, $max_unit) = self::formatByteDown($max_upload_size, 4);
		return '(' . sprintf(__('Max: %s%s'), $max_size, $max_unit) . ')';
	}

	/**
     * Generates a hidden field which should indicate to the browser
     * the maximum size for upload
     *
     * @param integer $max_size the size
     *
     * @return string the INPUT field
     *
     * @access  public
     */
	static public function generateHiddenMaxFileSize($max_size)
	{
		return '<input type="hidden" name="MAX_FILE_SIZE" value="' . $max_size . '">';
	}

	/**
     * Add slashes before "_" and "%" characters for using them in MySQL
     * database, table and field names.
     * Note: This function does not escape backslashes!
     *
     * @param string $name the string to escape
     *
     * @return string the escaped string
     *
     * @access  public
     */
	static public function escapeMysqlWildcards($name)
	{
		return strtr($name, ['_' => '\\_', '%' => '\\%']);
	}

	/**
     * removes slashes before "_" and "%" characters
     * Note: This function does not unescape backslashes!
     *
     * @param string $name the string to escape
     *
     * @return string   the escaped string
     *
     * @access  public
     */
	static public function unescapeMysqlWildcards($name)
	{
		return strtr($name, ['\\_' => '_', '\\%' => '%']);
	}

	/**
     * removes quotes (',",`) from a quoted string
     *
     * checks if the string is quoted and removes this quotes
     *
     * @param string $quoted_string string to remove quotes from
     * @param string $quote         type of quote to remove
     *
     * @return string unqoted string
     */
	static public function unQuote($quoted_string, $quote = NULL)
	{
		$quotes = [];

		if ($quote === NULL) {
			$quotes[] = '`';
			$quotes[] = '"';
			$quotes[] = '\'';
		}
		else {
			$quotes[] = $quote;
		}

		foreach ($quotes as $quote) {
			if ((mb_substr($quoted_string, 0, 1) === $quote) && (mb_substr($quoted_string, -1, 1) === $quote)) {
				$unquoted_string = mb_substr($quoted_string, 1, -1);
				$unquoted_string = str_replace($quote . $quote, $quote, $unquoted_string);
				return $unquoted_string;
			}
		}

		return $quoted_string;
	}

	/**
     * format sql strings
     *
     * @param string  $sqlQuery raw SQL string
     * @param boolean $truncate truncate the query if it is too long
     *
     * @return string the formatted sql
     *
     * @global array  $cfg the configuration array
     *
     * @access  public
     * @todo    move into PMA_Sql
     */
	static public function formatSql($sqlQuery, $truncate = false)
	{
		global $cfg;
		if ($truncate && ($cfg['MaxCharactersInDisplayedSQL'] < mb_strlen($sqlQuery))) {
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