1 | <?php |
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2 | |||
3 | namespace XoopsModules\Newbb; |
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4 | |||
5 | use XoopsModules\Newbb; |
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6 | |||
7 | /** |
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8 | * Class Utility |
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9 | */ |
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10 | class Utility |
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11 | { |
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12 | use Common\VersionChecks; //checkVerXoops, checkVerPhp Traits |
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13 | |||
14 | use Common\ServerStats; // getServerStats Trait |
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15 | |||
16 | use Common\FilesManagement; // Files Management Trait |
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17 | |||
18 | //--------------- Custom module methods ----------------------------- |
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19 | |||
20 | /** |
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21 | * Verify that a mysql table exists |
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22 | * |
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23 | * @package News |
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24 | * @author Hervé Thouzard (http://www.herve-thouzard.com) |
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25 | * @copyright (c) Hervé Thouzard |
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26 | * @param $tablename |
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27 | * @return bool |
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28 | */ |
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29 | public function tableExists($tablename) |
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30 | { |
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31 | global $xoopsDB; |
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32 | /** @var \XoopsMySQLDatabase $xoopsDB */ |
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33 | $result = $xoopsDB->queryF("SHOW TABLES LIKE '$tablename'"); |
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34 | |||
35 | return ($xoopsDB->getRowsNum($result) > 0); |
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36 | } |
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37 | |||
38 | /** |
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39 | * Verify that a field exists inside a mysql table |
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40 | * |
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41 | * @package News |
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42 | * @author Hervé Thouzard (http://www.herve-thouzard.com) |
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43 | * @copyright (c) Hervé Thouzard |
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44 | * @param $fieldname |
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45 | * @param $table |
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46 | * @return bool |
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47 | */ |
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48 | public function fieldExists($fieldname, $table) |
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49 | { |
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50 | global $xoopsDB; |
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51 | $result = $xoopsDB->queryF("SHOW COLUMNS FROM $table LIKE '$fieldname'"); |
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52 | |||
53 | return ($xoopsDB->getRowsNum($result) > 0); |
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54 | } |
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55 | |||
56 | /** |
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57 | * Add a field to a mysql table |
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58 | * |
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59 | * @package News |
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60 | * @author Hervé Thouzard (http://www.herve-thouzard.com) |
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61 | * @copyright (c) Hervé Thouzard |
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62 | * @param $field |
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63 | * @param $table |
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64 | * @return bool|\mysqli_result |
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65 | */ |
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66 | public function addField($field, $table) |
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67 | { |
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68 | global $xoopsDB; |
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69 | $result = $xoopsDB->queryF('ALTER TABLE ' . $table . " ADD $field"); |
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70 | |||
71 | return $result; |
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72 | } |
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73 | |||
74 | /** |
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75 | * Function responsible for checking if a directory exists, we can also write in and create an index.html file |
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76 | * |
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77 | * @param string $folder Le chemin complet du répertoire à vérifier |
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78 | */ |
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79 | public static function prepareFolder($folder) |
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80 | { |
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81 | try { |
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82 | if (!@mkdir($folder) && !is_dir($folder)) { |
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83 | throw new \RuntimeException(sprintf('Unable to create the %s directory', $folder)); |
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84 | } |
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85 | file_put_contents($folder . '/index.html', '<script>history.go(-1);</script>'); |
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86 | } |
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87 | catch (\Exception $e) { |
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88 | echo 'Caught exception: ', $e->getMessage(), "\n", '<br>'; |
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89 | } |
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90 | } |
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91 | |||
92 | public static function cleanCache() |
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93 | { |
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94 | $cacheHelper = new \Xmf\Module\Helper\Cache('newbb'); |
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95 | if (method_exists($cacheHelper, 'clear')) { |
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96 | $cacheHelper->clear(); |
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97 | |||
98 | return; |
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99 | } |
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100 | // for 2.5 systems, clear everything |
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101 | require_once XOOPS_ROOT_PATH . '/modules/system/class/maintenance.php'; |
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102 | $maintenance = new \SystemMaintenance(); |
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103 | $cacheList = [ |
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104 | 3, // xoops_cache |
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105 | ]; |
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106 | $maintenance->CleanCache($cacheList); |
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107 | xoops_setActiveModules(); |
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108 | } |
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109 | |||
110 | /** |
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111 | * Checks if a user is admin of NewBB |
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112 | * |
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113 | * @return bool |
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114 | */ |
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115 | public static function userIsAdmin() |
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116 | { |
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117 | /** @var Newbb\Helper $helper */ |
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118 | $helper = Newbb\Helper::getInstance(); |
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119 | |||
120 | static $newbbIsAdmin; |
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121 | |||
122 | if (isset($newbbIsAdmin)) { |
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123 | return $newbbIsAdmin; |
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124 | } |
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125 | |||
126 | if (!$GLOBALS['xoopsUser']) { |
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127 | $newbbIsAdmin = false; |
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128 | } else { |
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129 | $newbbIsAdmin = $GLOBALS['xoopsUser']->isAdmin($helper->getModule()->getVar('mid')); |
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130 | } |
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131 | |||
132 | return $newbbIsAdmin; |
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133 | } |
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134 | } |
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135 |