<?xml version="1.0" encoding="UTF-8" ?>
<COMPATIBILITY_MATRIX>
  <MOODLE version="1.5">
    <DATABASE level="required">
      <VENDOR name="mysql" version="3.23" />
      <VENDOR name="postgres" version="7.4" />
    </DATABASE>
    <PHP version="4.1.0" level="required" />
    <PHP_EXTENSIONS>
      <PHP_EXTENSION name="mbstring" level="optional" />
    </PHP_EXTENSIONS>
  </MOODLE>
  <MOODLE version="1.6">
    <DATABASE level="required">
      <VENDOR name="mysql" version="4.1.16">
        <FEEDBACK>
          <ON_ERROR message="mysql416required" />
        </FEEDBACK>
        <BYPASS function="bypass_mysql416_reqs" message="mysql416bypassed" />
      </VENDOR>
      <VENDOR name="postgres" version="7.4" />
    </DATABASE>
    <PHP version="4.3.0" level="required" />
    <PHP_EXTENSIONS>
      <PHP_EXTENSION name="iconv" level="optional">
        <FEEDBACK>
          <ON_CHECK message="iconvrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="mbstring" level="optional">
        <FEEDBACK>
          <ON_CHECK message="mbstringrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
    </PHP_EXTENSIONS>
  </MOODLE>
  <MOODLE version="1.7">
    <UNICODE level="optional">
      <FEEDBACK>
        <ON_CHECK message="unicoderecommended" />
      </FEEDBACK>
    </UNICODE>
    <DATABASE level="required">
      <VENDOR name="mysql" version="4.1.16">
        <FEEDBACK>
          <ON_ERROR message="mysql416required" />
        </FEEDBACK>
        <BYPASS function="bypass_mysql416_reqs" message="mysql416bypassed" />
      </VENDOR>
      <VENDOR name="postgres" version="7.4" />
      <VENDOR name="mssql" version="9.0" />
      <VENDOR name="odbc_mssql" version="9.0" />
      <VENDOR name="mssql_n" version="9.0" />
      <VENDOR name="oracle" version="9.0" />
    </DATABASE>
    <PHP version="4.3.0" level="required">
      <RESTRICT function="restrict_php50_version" message="php50restricted" />
    </PHP>
    <PHP_EXTENSIONS>
      <PHP_EXTENSION name="iconv" level="optional">
        <FEEDBACK>
          <ON_CHECK message="iconvrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="mbstring" level="optional">
        <FEEDBACK>
          <ON_CHECK message="mbstringrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
    </PHP_EXTENSIONS>
  </MOODLE>
  <MOODLE version="1.8">
    <UNICODE level="required">
      <FEEDBACK>
        <ON_ERROR message="unicoderequired" />
      </FEEDBACK>
    </UNICODE>
    <DATABASE level="required">
      <VENDOR name="mysql" version="4.1.16">
        <FEEDBACK>
          <ON_ERROR message="mysql416required" />
        </FEEDBACK>
        <BYPASS function="bypass_mysql416_reqs" message="mysql416bypassed" />
      </VENDOR>
      <VENDOR name="postgres" version="7.4" />
      <VENDOR name="mssql" version="9.0" />
      <VENDOR name="odbc_mssql" version="9.0" />
      <VENDOR name="mssql_n" version="9.0" />
      <VENDOR name="oracle" version="9.0" />
    </DATABASE>
    <PHP version="4.3.0" level="required">
      <RESTRICT function="restrict_php50_version" message="php50restricted" />
    </PHP>
    <PHP_EXTENSIONS>
      <PHP_EXTENSION name="iconv" level="optional">
        <FEEDBACK>
          <ON_CHECK message="iconvrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="mbstring" level="optional">
        <FEEDBACK>
          <ON_CHECK message="mbstringrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="curl" level="optional">
        <FEEDBACK>
          <ON_CHECK message="curlrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="openssl" level="optional">
        <FEEDBACK>
          <ON_CHECK message="opensslrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="tokenizer" level="optional">
        <FEEDBACK>
          <ON_CHECK message="tokenizerrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
    </PHP_EXTENSIONS>
  </MOODLE>
  <MOODLE version="1.9">
    <UNICODE level="required">
      <FEEDBACK>
        <ON_ERROR message="unicoderequired" />
      </FEEDBACK>
    </UNICODE>
    <DATABASE level="required">
      <VENDOR name="mysql" version="4.1.16">
        <FEEDBACK>
          <ON_ERROR message="mysql416required" />
        </FEEDBACK>
        <BYPASS function="bypass_mysql416_reqs" message="mysql416bypassed" />
      </VENDOR>
      <VENDOR name="postgres" version="7.4" />
      <VENDOR name="mssql" version="9.0" />
      <VENDOR name="odbc_mssql" version="9.0" />
      <VENDOR name="mssql_n" version="9.0" />
      <VENDOR name="oracle" version="9.0" />
    </DATABASE>
    <PHP version="4.3.0" level="required">
      <RESTRICT function="restrict_php50_version" message="php50restricted" />
    </PHP>
    <PHP_EXTENSIONS>
      <PHP_EXTENSION name="iconv" level="optional">
        <FEEDBACK>
          <ON_CHECK message="iconvrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="mbstring" level="optional">
        <FEEDBACK>
          <ON_CHECK message="mbstringrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="curl" level="optional">
        <FEEDBACK>
          <ON_CHECK message="curlrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="openssl" level="optional">
        <FEEDBACK>
          <ON_CHECK message="opensslrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="tokenizer" level="optional">
        <FEEDBACK>
          <ON_CHECK message="tokenizerrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
    </PHP_EXTENSIONS>
    <CUSTOM_CHECKS>
      <CUSTOM_CHECK file="question/upgrade.php" function="question_check_no_rqp_questions" level="optional">
        <FEEDBACK>
          <ON_CHECK message="qtyperqpwillberemovedanyway" />
          <ON_OK message="qtyperqpwillberemoved" />
        </FEEDBACK>
      </CUSTOM_CHECK>
      <CUSTOM_CHECK file="question/upgrade.php" function="question_random_check" level="optional">
        <FEEDBACK>
          <ON_OK message="questioncwqpfsok" />
        </FEEDBACK>
      </CUSTOM_CHECK>
    </CUSTOM_CHECKS>
  </MOODLE>
  <MOODLE version="2.0" requires="1.9">
    <UNICODE level="required">
      <FEEDBACK>
        <ON_ERROR message="unicoderequired" />
      </FEEDBACK>
    </UNICODE>
    <DATABASE level="required">
      <VENDOR name="mysql" version="4.1.16">
        <FEEDBACK>
          <ON_ERROR message="mysql416required" />
        </FEEDBACK>
        <BYPASS function="bypass_mysql416_reqs" message="mysql416bypassed" />
      </VENDOR>
      <VENDOR name="postgres" version="7.4" />
      <VENDOR name="mssql" version="9.0" />
      <VENDOR name="odbc_mssql" version="9.0" />
      <VENDOR name="mssql_n" version="9.0" />
      <VENDOR name="oracle" version="9.0" />
    </DATABASE>
    <PHP version="5.2.0" level="required">
    </PHP>
    <PHP_EXTENSIONS>
      <PHP_EXTENSION name="iconv" level="optional">
        <FEEDBACK>
          <ON_CHECK message="iconvrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="mbstring" level="optional">
        <FEEDBACK>
          <ON_CHECK message="mbstringrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="curl" level="optional">
        <FEEDBACK>
          <ON_CHECK message="curlrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="openssl" level="optional">
        <FEEDBACK>
          <ON_CHECK message="opensslrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
      <PHP_EXTENSION name="tokenizer" level="optional">
        <FEEDBACK>
          <ON_CHECK message="tokenizerrecommended" />
        </FEEDBACK>
      </PHP_EXTENSION>
    </PHP_EXTENSIONS>
    <CUSTOM_CHECKS>
      <CUSTOM_CHECK file="question/upgrade.php" function="question_check_no_rqp_questions" level="optional">
        <FEEDBACK>
          <ON_CHECK message="qtyperqpwillberemovedanyway" />
          <ON_OK message="qtyperqpwillberemoved" />
        </FEEDBACK>
      </CUSTOM_CHECK>
    </CUSTOM_CHECKS>
  </MOODLE>
</COMPATIBILITY_MATRIX>
