<?php

  /* FUNCTIONS */
  function go($url) {
    header("Location: $url");
    exit();
  }

  function goDelay($url, $wait = 0) {
    return '<script type="text/javascript">setTimeout("location.href=\''.$url.'\';", '.($wait*1000).');</script>';
  }

  function alertSuccess($text, $padding = true) {
    if ($padding == false) {
      return '<div class="alert alert-success mb-0"><i class="fa fa-check-circle d-none d-md-inline-block"></i> '.$text.'</div>';
    }
    else {
      return '<div class="alert alert-success"><i class="fa fa-check-circle d-none d-md-inline-block"></i> '.$text.'</div>';
    }
  }

  function alertError($text, $padding = true) {
    if ($padding == false) {
      return '<div class="alert alert-danger mb-0"><i class="fa fa-times-circle d-none d-md-inline-block"></i> '.$text.'</div>';
    }
    else {
      return '<div class="alert alert-danger"><i class="fa fa-times-circle d-none d-md-inline-block"></i> '.$text.'</div>';
    }
  }

  function alertWarning($text, $padding = true) {
    if ($padding == false) {
      return '<div class="alert alert-warning mb-0"><i class="fa fa-bell d-none d-md-inline-block"></i> '.$text.'</div>';
    }
    else {
      return '<div class="alert alert-warning"><i class="fa fa-bell d-none d-md-inline-block"></i> '.$text.'</div>';
    }
  }

  function minecraftHeadURL($avatarAPI = 1, $username = null, $size = 20) {
    if ($avatarAPI == 1) {
      return "https://minotar.net/avatar/$username/$size.png";
    }
    else if ($avatarAPI == 2) {
      return "https://cravatar.eu/avatar/$username/$size.png";
    }
    else {
      return "https://minotar.net/avatar/$username/$size.png";
    }
  }

  function minecraftHead($avatarAPI = 1, $username = null, $size = 20, $extraClass = null) {
    $apiURL = minecraftHeadURL($avatarAPI, $username, $size);
    return '<img class="rounded-circle lazyload ' . $extraClass . '" data-src="' . $apiURL . '" src="/apps/main/public/assets/img/loaders/head.png" alt="Oyuncu - ' . $username . '" width="' . $size . '" height="' . $size . '">';
  }

  function showEmoji($text) {
    $emojiPath = "/apps/main/public/assets/img/emojis";
    $emojiText 	= array(
      ":D",
      ";)",
      ":)",
      "<3",
      ":(",
      ":O",
      ":o",
      ":P",
      ":')",
      ":8",
      "-_-",
      "(y)"
    );
    $emojiImage  = array(
      '<img src="'.$emojiPath.'/1.png" width="18px" />',
      '<img src="'.$emojiPath.'/2.png" width="18px" />',
      '<img src="'.$emojiPath.'/3.png" width="18px" />',
      '<img src="'.$emojiPath.'/4.png" width="18px" />',
      '<img src="'.$emojiPath.'/5.png" width="18px" />',
      '<img src="'.$emojiPath.'/6.png" width="18px" />',
      '<img src="'.$emojiPath.'/6.png" width="18px" />',
      '<img src="'.$emojiPath.'/7.png" width="18px" />',
      '<img src="'.$emojiPath.'/8.png" width="18px" />',
      '<img src="'.$emojiPath.'/9.png" width="18px" />',
      '<img src="'.$emojiPath.'/10.png" width="18px" />',
      '<img src="'.$emojiPath.'/11.png" width="18px" />'
    );
    return str_ireplace($emojiText, $emojiImage, $text);
  }

  function post($parameter) {
    if (isset($_POST[$parameter])) {
      return htmlspecialchars(trim(strip_tags($_POST[$parameter])));
    }
    else {
      return false;
    }
  }

  function get($parameter) {
    if (isset($_GET[$parameter])) {
      return strip_tags(trim(addslashes($_GET[$parameter])));
    }
    else {
      return false;
    }
  }

  function filteredContent($content) {
    $contentBadHTMLTags = array('<script>', '</script>');
    return str_replace($contentBadHTMLTags, '', $content);
  }

  function limitedContent($content, $limit = 0) {
    $newsContentLength = strlen($content);
    if ($newsContentLength > $limit) {
      return mb_substr($content, 0, $limit, 'utf-8').'...';
    }
    else {
      return $content;
    }
  }

  function verifiedCircle($permission) {
    if ($permission == 1) {
      return '<i class="fa fa-check-circle theme-color text-primary" data-toggle="tooltip" data-placement="top" title="Yönetici"></i>';
    }
     if ($permission == 2) {
      return '<i class="fa fa-check-circle theme-color text-primary" data-toggle="tooltip" data-placement="top" title="Moderatör"></i>';
    }
    if ($permission == 3) {
      return '<i class="fa fa-check-circle theme-color text-primary" data-toggle="tooltip" data-placement="top" title="Görevli" ></i>';
    }
    if ($permission == 4) {
      return '<i class="fa fa-check-circle theme-color text-primary" data-toggle="tooltip" data-placement="top" title="Yazar" ></i>';
    }
    if ($permission == 5) {
      return '<i class="fa fa-check-circle theme-color text-primary" data-toggle="tooltip" data-placement="top" title="Destek" ></i>';
    }
    if ($permission == 6) {
      return '<i class="fa fa-check-circle theme-color text-primary" data-toggle="tooltip" data-placement="top" title="YouTuber" ></i>';
    }
  }

  function permissionTag($permission) {
    if ($permission == 0) {
      return '<span class="badge badge-pill badge-secondary">Üye</span>';
    }
    else if ($permission == 1) {
      return '<span class="badge badge-pill badge-danger">Yönetici</span>';
    }
    else if ($permission == 2) {
      return '<span class="badge badge-pill badge-warning">Moderatör</span>';
    }
    else if ($permission == 3) {
      return '<span class="badge badge-pill badge-info">Görevli</span>';
    }
    else if ($permission == 4) {
      return '<span class="badge badge-pill badge-success">Yazar</span>';
    }
    else if ($permission == 5) {
      return '<span class="badge badge-pill badge-primary">Destek</span>';
    }
    else if ($permission == 6) {
      return '<span class="badge badge-pill badge-secondary">YouTuber</span>';
    }
    else {
      return '<span class="badge badge-pill badge-danger">HATA!</span>';
    }
  }

  function generateSalt($length) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, strlen($characters) - 1)];
    }
    return $randomString;
  }

  function createSHA256($password){
    $salt = generateSalt(16);
  	$hash = '$SHA$'.$salt.'$'.hash('sha256', hash('sha256', $password).$salt);
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