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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| @@ 4392-4406 (lines=15) @@ | ||
| 4389 | $i = 0; |
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| 4390 | // Change session name, verify that session doesn't exist. |
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| 4391 | $suffix = null; |
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| 4392 | while (!$unique_name) { |
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| 4393 | if ($i > 1) { |
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| 4394 | $suffix = ' - ' . $i; |
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| 4395 | } |
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| 4396 | $sql = 'SELECT 1 FROM ' . $tbl_session . ' |
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| 4397 | WHERE name="' . Database::escape_string($session_name). $suffix . '"'; |
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| 4398 | $rs = Database::query($sql); |
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| 4399 | ||
| 4400 | if (Database::result($rs, 0, 0)) { |
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| 4401 | $i++; |
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| 4402 | } else { |
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| 4403 | $unique_name = true; |
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| 4404 | $session_name .= $suffix; |
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| 4405 | } |
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| 4406 | } |
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| 4407 | ||
| 4408 | // Creating the session. |
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| 4409 | $sql = "INSERT IGNORE INTO $tbl_session SET |
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