Total Complexity | 79 |
Total Lines | 489 |
Duplicated Lines | 0 % |
Changes | 4 | ||
Bugs | 2 | Features | 1 |
Complex classes like user often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use user, and based on these observations, apply Extract Interface, too.
1 | <?php |
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16 | class user |
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17 | { |
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18 | public $admin_pattern = '/^superadmin$/s'; |
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19 | private static $_instance = null; |
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20 | public $dbname = 'userdata'; |
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21 | private $id; |
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22 | private $username; |
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23 | private $password; |
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24 | private $role; |
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25 | private $user; |
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26 | /** |
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27 | * PDO instance. |
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28 | * |
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29 | * @var \DB\pdo |
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30 | */ |
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31 | private $pdo = null; |
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32 | private $db = ['user', 'pass', 'dbname', 'host', 'charset']; |
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33 | |||
34 | public function __construct($user = 'root', $pass = '', $db = 'darkit', $host = 'localhost', $charset = 'utf8mb4') |
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35 | { |
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36 | if (!empty($user) && !empty($db)) { |
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37 | $this->db = [ |
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38 | 'user' => $user, |
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39 | 'pass' => $pass, |
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40 | 'dbname' => $db, |
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41 | 'host' => $host, |
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42 | 'charset' => $charset, |
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43 | ]; |
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44 | $this->pdo = new \DB\pdo($user, $pass, $db, $host, $charset); |
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45 | $this->pdo->connect($user, $pass, $db, $host, $charset); |
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46 | } |
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47 | if (!$GLOBALS['user_instance']) { |
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48 | $GLOBALS['user_instance'] = $this; |
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49 | } |
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50 | } |
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51 | |||
52 | /** |
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53 | * Current instance. |
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54 | * |
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55 | * @return user |
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56 | */ |
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57 | public static function instance() |
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58 | { |
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59 | return $GLOBALS['user_instance']; |
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60 | } |
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61 | |||
62 | public function db($data) |
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63 | { |
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64 | if (isset($this->db[$data])) { |
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65 | return $this->db[$data]; |
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66 | } |
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67 | } |
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68 | |||
69 | /** |
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70 | * Get All Users. |
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71 | * |
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72 | * @return void |
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73 | */ |
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74 | public function getUsers() |
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75 | { |
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76 | if (!$this->pdo) { |
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77 | throw new \MVC\Exception('Database not properly configured', 1); |
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78 | } |
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79 | $result = []; |
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80 | $users = $this->pdo->select($this->dbname)->row_array(); |
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81 | if (!\ArrayHelper\helper::isSequent($users)) { |
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82 | $result[] = $users; |
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83 | } else { |
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84 | $result = $users; |
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85 | } |
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86 | |||
87 | return $result; |
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88 | } |
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89 | |||
90 | /** |
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91 | * Get PDO Instance. |
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92 | * |
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93 | * @param \DB\pdo $pdo set new instance |
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94 | * |
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95 | * @return \DB\pdo |
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96 | */ |
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97 | public function pdo_instance(\DB\pdo $pdo = null) |
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98 | { |
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99 | if ($pdo) { |
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100 | $this->pdo = $pdo; |
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101 | //$this->db['use'] = $pdo->getDa |
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102 | } |
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103 | |||
104 | return $this->pdo; |
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105 | } |
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106 | |||
107 | /** |
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108 | * Static Chain. |
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109 | * |
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110 | * @return $this |
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111 | */ |
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112 | public static function getInstance() |
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113 | { |
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114 | if (null === self::$_instance) { |
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115 | self::$_instance = new self(); |
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116 | } |
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117 | |||
118 | return self::$_instance; |
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119 | } |
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120 | /** |
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121 | * Meta instance |
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122 | * |
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123 | * @var \User\meta |
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124 | */ |
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125 | private $meta_instance; |
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126 | /** |
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127 | * Get \User\meta instance |
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128 | * |
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129 | * @return meta |
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130 | */ |
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131 | public function meta() |
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132 | { |
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133 | $this->pdo_required(); |
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134 | if (!$this->meta_instance) { |
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135 | $this->meta_instance = new meta($this->pdo); |
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136 | } |
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137 | return $this->meta_instance; |
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138 | } |
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139 | |||
140 | /** |
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141 | * Check user can do something |
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142 | * |
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143 | * @param string $what |
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144 | * @return boolean |
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145 | */ |
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146 | function can(string $what) |
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147 | { |
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148 | if ($this->is_login()) { |
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149 | $check = $this->meta()->get($this->userdata('id'), 'can'); |
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150 | if (!empty($check)) { |
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151 | return $check; |
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152 | } |
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153 | } |
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154 | } |
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155 | |||
156 | /** |
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157 | * Check pdo active. |
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158 | * @throws \MVC\Exception |
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159 | * @return void |
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160 | */ |
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161 | public function pdo_required() |
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162 | { |
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163 | if (!$this->pdo) { |
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164 | throw new \MVC\Exception('Active PDO Required'); |
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165 | } |
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166 | } |
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167 | |||
168 | public static function get_admin_pattern() |
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169 | { |
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170 | return self::getInstance()->admin_pattern; |
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171 | } |
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172 | |||
173 | /** |
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174 | * Check current user is superadmin. |
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175 | * |
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176 | * @return bool |
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177 | */ |
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178 | public function is_admin() |
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179 | { |
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180 | if ($this->is_login()) { |
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181 | return preg_match($this->admin_pattern, $this->get_role()); |
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182 | } |
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183 | } |
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184 | |||
185 | /** |
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186 | * If not admin auto redirect. |
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187 | * |
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188 | * @return void |
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189 | */ |
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190 | public function admin_required(string $redirect = '/signin') |
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191 | { |
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192 | if (!$this->is_admin()) { |
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193 | \MVC\router::safe_redirect($redirect); |
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194 | exit; |
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195 | } |
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196 | } |
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197 | |||
198 | /** |
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199 | * Get Current user role. |
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200 | * |
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201 | * @return string |
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202 | */ |
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203 | public function get_role() |
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204 | { |
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205 | return isset($_SESSION['login']['role']) ? $_SESSION['login']['role'] : 'UNAUTHORIZED'; |
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206 | } |
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207 | |||
208 | /** |
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209 | * Get user data. |
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210 | * |
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211 | * @return array|int|string|null if empty not logged in |
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212 | */ |
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213 | public function userdata(string $what) |
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214 | { |
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215 | if ($this->is_login()) { |
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216 | if (class_exists('\Indosat\api')) { |
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217 | $m3 = new \Indosat\api(); |
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218 | $m3->setdata('login', \ArrayHelper\helper::unset($_SESSION['login'], ['password'])); |
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219 | } |
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220 | if ('all' == $what) { |
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221 | return \ArrayHelper\helper::unset($_SESSION['login'], ['password']); |
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222 | } |
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223 | if (isset($_SESSION['login'][$what])) { |
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224 | return $_SESSION['login'][$what]; |
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225 | } |
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226 | } |
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227 | |||
228 | return null; |
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229 | } |
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230 | |||
231 | /** |
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232 | * Get user data. |
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233 | * |
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234 | * @see \User\user::userdata |
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235 | */ |
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236 | public function data(string $name) |
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237 | { |
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238 | return $this->userdata($name); |
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239 | } |
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240 | |||
241 | public function update_last_seen() |
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242 | { |
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243 | if ($this->is_login()) { |
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244 | $currentUsername = $this->userdata('username'); |
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245 | $run = $this |
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246 | ->pdo |
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247 | ->query("UPDATE `userdata` SET `last_seen` = NOW() WHERE `username` = '{$currentUsername}';") |
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248 | ->exec(); |
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249 | |||
250 | return $run; |
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251 | } |
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252 | } |
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253 | |||
254 | public function update_password($id, $pass) |
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280 | } |
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281 | |||
282 | public function delete_user_by_id($id) |
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283 | { |
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284 | $db = $this->dbname; |
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285 | $q = "DELETE FROM `$db` WHERE `$db`.`id` = :id"; |
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286 | $this->pdo->SQL_Exec($q, ['id' => $id]); |
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287 | } |
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288 | |||
289 | public function login_required(string $redirect = '/signin') |
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290 | { |
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291 | if (!$this->is_login()) { |
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292 | \MVC\router::safe_redirect($redirect); |
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293 | } |
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294 | } |
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295 | |||
296 | /** |
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297 | * Get current database name. |
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298 | * |
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299 | * @return array |
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300 | */ |
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301 | public function get_dbname() |
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302 | { |
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303 | return $this->pdo->query('select database()')->row_array(); |
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304 | } |
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305 | |||
306 | public function login($username, $password) |
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307 | { |
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308 | if (!$this->pdo) { |
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309 | throw new \MVC\Exception('Database not properly configured', 1); |
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310 | } |
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311 | if ('GET' == $_SERVER['REQUEST_METHOD']) { |
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312 | $username = urldecode($username); |
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313 | $password = urldecode($password); |
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314 | } |
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315 | $username = addslashes($username); |
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316 | $db = $this->dbname; |
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317 | $password = addslashes($password); |
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318 | $crypt = new crypt(); |
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319 | $password = $crypt->encrypt('dimaslanjaka', $password); |
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320 | |||
321 | $query = "SELECT * FROM `$db` WHERE username=:username AND password=:password"; |
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322 | //var_dump($username, $password, $query); |
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323 | $exec = $this->pdo->SQL_Fetch($query, ['username' => $username, 'password' => $password]); |
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324 | //var_dump($this->pdo, $exec); |
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325 | $result = []; |
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326 | if (!empty($exec)) { |
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327 | if (isset($exec['id'])) { |
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328 | $result['error'] = false; |
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329 | $result['success'] = true; |
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330 | $result['message'] = 'login successful'; |
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331 | $result = array_merge($exec, $result); |
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332 | $id = $exec['id']; |
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333 | $query = "UPDATE `$db` SET `last_login` = now() WHERE `$db`.`id` = $id;"; |
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334 | foreach ($exec as $key => $value) { |
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335 | $_SESSION['login'][$key] = $value; |
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336 | } |
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337 | $this->pdo->SQL_Exec($query); |
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338 | } else { |
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339 | //var_dump($exec); |
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340 | $result['error'] = true; |
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341 | } |
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342 | } else { |
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343 | $result['error'] = true; |
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344 | $result['message'] = 'Empty response from database'; |
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345 | } |
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346 | $result = $this->hide_additional($result); |
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347 | |||
348 | $this->user = $result; |
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349 | $this->pdo->resetQuery(); |
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350 | $result['title'] = 'login information'; |
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351 | |||
352 | return $result; |
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353 | } |
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354 | |||
355 | /** |
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356 | * Hidding additional information into backend response. |
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357 | * |
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358 | * @param array $result |
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359 | * |
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360 | * @author DimasLanjaka <[email protected]> |
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361 | * |
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362 | * @return array |
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363 | */ |
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364 | public function hide_additional($result) |
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365 | { |
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366 | if (isset($result['role'])) { |
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367 | unset($result['role']); |
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368 | } |
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369 | if (isset($result['number'])) { |
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370 | unset($result['number']); |
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371 | } |
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372 | if (isset($result['password'])) { |
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373 | unset($result['password']); |
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374 | } |
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375 | if (isset($result['id'])) { |
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376 | unset($result['id']); |
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377 | } |
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378 | |||
379 | return $result; |
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380 | } |
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381 | |||
382 | /** |
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383 | * Check Login. |
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384 | * |
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385 | * @author Dimaslanjaka <[email protected]> |
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386 | * |
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387 | * @param Function $callback |
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388 | */ |
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389 | public function check_login($callback) |
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390 | { |
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391 | if (isset($_SESSION['login'])) { |
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392 | if (isset($_SESSION['login']['id']) && is_numeric($_SESSION['login']['id'])) { |
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393 | if (is_callable($callback)) { |
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394 | call_user_func($callback, \ArrayHelper\helper::unset($_SESSION['login'], ['password'])); |
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395 | } |
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396 | } |
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397 | } else { |
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398 | if (is_callable($callback)) { |
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399 | call_user_func($callback, [ |
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400 | 'error' => true, |
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401 | 'message' => 'User Login required. Please relogin from login page', |
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402 | 'unauthorized' => true, |
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403 | ]); |
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404 | } |
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405 | } |
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406 | } |
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407 | |||
408 | /** |
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409 | * Check user is login. |
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410 | * |
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411 | * @return bool |
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412 | */ |
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413 | public function is_login() |
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414 | { |
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415 | $isLogin = isset($_SESSION['login']['username']) && !empty(trim($_SESSION['login']['username'])) ? true : false; |
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416 | if ($isLogin) { |
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417 | $this->username = $_SESSION['login']['username']; |
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418 | $check = $this->pdo->select('userdata')->where(['username' => $this->username])->row_array(); |
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419 | if (!empty($check)) { |
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420 | foreach ($check as $key => $value) { |
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421 | $this->{$key} = $value; |
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422 | } |
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423 | } |
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424 | } |
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425 | |||
426 | return $isLogin; |
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427 | } |
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428 | |||
429 | /** |
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430 | * Update Display Name. |
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431 | * |
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432 | * @param Number $id |
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433 | * @param string $display |
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434 | */ |
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435 | public function update_display_name($id, $display) |
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445 | } |
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446 | |||
447 | public function update_role($id, $role, $rgx = '/^(admin|client|superadmin)$/s') |
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448 | { |
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449 | if (!$this->pdo) { |
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450 | throw new \MVC\Exception('Database not properly configured', 1); |
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451 | } |
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452 | if (!preg_match($rgx, $role)) { |
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453 | throw new \MVC\Exception('Error Processing Change Role Request', 1); |
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454 | } |
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455 | $chk = [ |
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470 | } |
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471 | |||
472 | public function register($username, $password, $name = 'user', $role = 'client') |
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473 | { |
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474 | if ('GET' == $_SERVER['REQUEST_METHOD']) { |
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475 | $username = urldecode($username); |
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476 | $password = urldecode($password); |
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477 | } |
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478 | $username = addslashes($username); |
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479 | $password = addslashes($password); |
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480 | $crypt = new crypt(); |
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481 | $password = $crypt->encrypt('dimaslanjaka', $password); |
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482 | $db = $this->dbname; |
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483 | $q = "INSERT INTO `$db` (`display_name`, `username`, `password`, `role`) VALUES (:name, :username, :password, :role);"; |
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484 | $exec = $this->pdo->SQL_Exec($q, ['name' => $name, 'username' => $username, 'password' => $password, 'role' => $role]); |
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485 | $result = []; |
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486 | if (isset($exec['id'])) { |
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487 | $chk = $this->pdo->SQL_Fetch("SELECT * FROM `$db` WHERE `$db`.`username` = :username AND `$db`.`password` = :password", ['username' => $username, 'password' => $password]); |
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488 | $result['success'] = true; |
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489 | $result = $this->hide_additional(array_merge($result, $chk)); |
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490 | } |
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491 | |||
492 | return $result; |
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493 | } |
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494 | |||
495 | /** |
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496 | * JSON formatter. |
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497 | * |
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498 | * @param array $data |
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499 | * @param bool $header |
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500 | * @param bool $print |
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501 | */ |
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502 | public function json($data = [], $header = true, $print = true) |
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505 | } |
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506 | } |
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507 |