chamilo /
chamilo-lms
| @@ 241-254 (lines=14) @@ | ||
| 238 | $unique_name = false; // This MUST be initializead. |
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| 239 | $i = 0; |
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| 240 | // Change session name, verify that session doesn't exist. |
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| 241 | while (!$unique_name) { |
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| 242 | if ($i > 1) { |
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| 243 | $suffix = ' - '.$i; |
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| 244 | } |
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| 245 | $sql = 'SELECT 1 FROM '.$tbl_session.' |
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| 246 | WHERE name="'.Database::escape_string($session_name.$suffix).'"'; |
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| 247 | $rs = Database::query($sql); |
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| 248 | if (Database::result($rs, 0, 0)) { |
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| 249 | $i++; |
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| 250 | } else { |
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| 251 | $unique_name = true; |
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| 252 | $session_name .= $suffix; |
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| 253 | } |
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| 254 | } |
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| 255 | ||
| 256 | // Creating the session. |
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| 257 | $sql_session = "INSERT IGNORE INTO $tbl_session SET |
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| @@ 4411-4425 (lines=15) @@ | ||
| 4408 | $i = 0; |
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| 4409 | // Change session name, verify that session doesn't exist. |
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| 4410 | $suffix = null; |
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| 4411 | while (!$unique_name) { |
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| 4412 | if ($i > 1) { |
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| 4413 | $suffix = ' - ' . $i; |
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| 4414 | } |
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| 4415 | $sql = 'SELECT 1 FROM ' . $tbl_session . ' |
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| 4416 | WHERE name="' . Database::escape_string($session_name). $suffix . '"'; |
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| 4417 | $rs = Database::query($sql); |
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| 4418 | ||
| 4419 | if (Database::result($rs, 0, 0)) { |
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| 4420 | $i++; |
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| 4421 | } else { |
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| 4422 | $unique_name = true; |
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| 4423 | $session_name .= $suffix; |
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| 4424 | } |
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| 4425 | } |
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| 4426 | ||
| 4427 | // Creating the session. |
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| 4428 | $sql = "INSERT IGNORE INTO $tbl_session SET |
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