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| 1 | <?php |
| 2 | /** |
| 3 | * Pop PHP Framework (https://www.popphp.org/) |
| 4 | * |
| 5 | * @link https://github.com/popphp/popphp-framework |
| 6 | * @author Nick Sagona, III <dev@noladev.com> |
| 7 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. |
| 8 | * @license https://www.popphp.org/license New BSD License |
| 9 | */ |
| 10 | |
| 11 | /** |
| 12 | * @namespace |
| 13 | */ |
| 14 | namespace Pop\Auth; |
| 15 | |
| 16 | /** |
| 17 | * Ldap auth class |
| 18 | * |
| 19 | * @category Pop |
| 20 | * @package Pop\Auth |
| 21 | * @author Nick Sagona, III <dev@noladev.com> |
| 22 | * @copyright Copyright (c) 2009-2025 NOLA Interactive, LLC. |
| 23 | * @license https://www.popphp.org/license New BSD License |
| 24 | * @version 4.0.2 |
| 25 | */ |
| 26 | class Ldap extends AbstractAuth |
| 27 | { |
| 28 | |
| 29 | /** |
| 30 | * Ldap host |
| 31 | * @var ?string |
| 32 | */ |
| 33 | protected ?string $host = null; |
| 34 | |
| 35 | /** |
| 36 | * Ldap port |
| 37 | * @var string|int|null |
| 38 | */ |
| 39 | protected string|int|null $port = null; |
| 40 | |
| 41 | /** |
| 42 | * Ldap options |
| 43 | * @var array |
| 44 | */ |
| 45 | protected array $options = []; |
| 46 | |
| 47 | /** |
| 48 | * Ldap resource |
| 49 | * @var mixed |
| 50 | */ |
| 51 | protected $resource = null; |
| 52 | |
| 53 | /** |
| 54 | * Constructor |
| 55 | * |
| 56 | * Instantiate the Ldap auth adapter object |
| 57 | * |
| 58 | * @param string $host |
| 59 | * @param string|int|null $port |
| 60 | * @param ?array $options |
| 61 | */ |
| 62 | public function __construct(string $host, string|int|null $port = null, ?array $options = null) |
| 63 | { |
| 64 | $this->setHost($host); |
| 65 | if ($port !== null) { |
| 66 | $this->setPort($port); |
| 67 | } |
| 68 | |
| 69 | if (!empty($host)) { |
| 70 | $host = ($this->port !== null) ? $this->host . ':' . $this->port : $this->host; |
| 71 | $this->resource = ldap_connect($host); |
| 72 | } |
| 73 | |
| 74 | if ($options !== null) { |
| 75 | $this->setOptions($options); |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Set the host |
| 81 | * |
| 82 | * @param string $host |
| 83 | * @return Ldap |
| 84 | */ |
| 85 | public function setHost(string $host): Ldap |
| 86 | { |
| 87 | $this->host = $host; |
| 88 | return $this; |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Set the port |
| 93 | * |
| 94 | * @param string|int $port |
| 95 | * @return Ldap |
| 96 | */ |
| 97 | public function setPort(string|int $port): Ldap |
| 98 | { |
| 99 | $this->port = $port; |
| 100 | return $this; |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * Set an option |
| 105 | * |
| 106 | * @param mixed $option |
| 107 | * @param mixed $value |
| 108 | * @return Ldap |
| 109 | */ |
| 110 | public function setOption(mixed $option, mixed $value): Ldap |
| 111 | { |
| 112 | $this->options[$option] = $value; |
| 113 | ldap_set_option($this->resource, $option, $value); |
| 114 | |
| 115 | return $this; |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Set options |
| 120 | * |
| 121 | * @param array $options |
| 122 | * @return Ldap |
| 123 | */ |
| 124 | public function setOptions(array $options): Ldap |
| 125 | { |
| 126 | foreach ($options as $option => $value) { |
| 127 | $this->setOption($option, $value); |
| 128 | } |
| 129 | |
| 130 | return $this; |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Get the host |
| 135 | * |
| 136 | * @return ?string |
| 137 | */ |
| 138 | public function getHost(): ?string |
| 139 | { |
| 140 | return $this->host; |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Get the port |
| 145 | * |
| 146 | * @return string|int|null |
| 147 | */ |
| 148 | public function getPort(): string|int|null |
| 149 | { |
| 150 | return $this->port; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Get an option |
| 155 | * |
| 156 | * @param mixed $option |
| 157 | * @return mixed |
| 158 | */ |
| 159 | public function getOption(mixed $option): mixed |
| 160 | { |
| 161 | return $this->options[$option] ?? null; |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Get options |
| 166 | * |
| 167 | * @return array |
| 168 | */ |
| 169 | public function getOptions(): array |
| 170 | { |
| 171 | return $this->options; |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Get the Ldap resource |
| 176 | * |
| 177 | * @return mixed |
| 178 | */ |
| 179 | public function getResource(): mixed |
| 180 | { |
| 181 | return $this->resource; |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Get the Ldap resource (alias) |
| 186 | * |
| 187 | * @return mixed |
| 188 | */ |
| 189 | public function resource(): mixed |
| 190 | { |
| 191 | return $this->resource; |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * Method to authenticate |
| 196 | * |
| 197 | * @param string $username |
| 198 | * @param string $password |
| 199 | * @return int |
| 200 | */ |
| 201 | public function authenticate(string $username, string $password): int |
| 202 | { |
| 203 | $this->setUsername($username); |
| 204 | $this->setPassword($password); |
| 205 | |
| 206 | $this->result = ($this->resource !== null) ? |
| 207 | (int)(@ldap_bind($this->resource, $this->username, $this->password)) : 0; |
| 208 | |
| 209 | return $this->result; |
| 210 | } |
| 211 | |
| 212 | } |