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   1  <?xml version="1.0" encoding="UTF-8" ?>
   2  <COMPATIBILITY_MATRIX>
   3    <MOODLE version="1.5">
   4      <DATABASE level="required">
   5        <VENDOR name="mysql" version="3.23" />
   6        <VENDOR name="postgres" version="7.4" />
   7      </DATABASE>
   8      <PHP version="4.1.0" level="required" />
   9      <PHP_EXTENSIONS>
  10        <PHP_EXTENSION name="mbstring" level="optional" />
  11      </PHP_EXTENSIONS>
  12    </MOODLE>
  13    <MOODLE version="1.6">
  14      <DATABASE level="required">
  15        <VENDOR name="mysql" version="4.1.16">
  16          <FEEDBACK>
  17            <ON_ERROR message="mysql416required" />
  18          </FEEDBACK>
  19          <BYPASS function="bypass_mysql416_reqs" message="mysql416bypassed" />
  20        </VENDOR>
  21        <VENDOR name="postgres" version="7.4" />
  22      </DATABASE>
  23      <PHP version="4.3.0" level="required" />
  24      <PHP_EXTENSIONS>
  25        <PHP_EXTENSION name="iconv" level="optional">
  26          <FEEDBACK>
  27            <ON_CHECK message="iconvrecommended" />
  28          </FEEDBACK>
  29        </PHP_EXTENSION>
  30        <PHP_EXTENSION name="mbstring" level="optional">
  31          <FEEDBACK>
  32            <ON_CHECK message="mbstringrecommended" />
  33          </FEEDBACK>
  34        </PHP_EXTENSION>
  35      </PHP_EXTENSIONS>
  36    </MOODLE>
  37    <MOODLE version="1.7">
  38      <UNICODE level="optional">
  39        <FEEDBACK>
  40          <ON_CHECK message="unicoderecommended" />
  41        </FEEDBACK>
  42      </UNICODE>
  43      <DATABASE level="required">
  44        <VENDOR name="mysql" version="4.1.16">
  45          <FEEDBACK>
  46            <ON_ERROR message="mysql416required" />
  47          </FEEDBACK>
  48          <BYPASS function="bypass_mysql416_reqs" message="mysql416bypassed" />
  49        </VENDOR>
  50        <VENDOR name="postgres" version="7.4" />
  51        <VENDOR name="mssql" version="9.0" />
  52        <VENDOR name="odbc_mssql" version="9.0" />
  53        <VENDOR name="mssql_n" version="9.0" />
  54        <VENDOR name="oracle" version="9.0" />
  55      </DATABASE>
  56      <PHP version="4.3.0" level="required">
  57        <RESTRICT function="restrict_php50_version" message="php50restricted" />
  58      </PHP>
  59      <PHP_EXTENSIONS>
  60        <PHP_EXTENSION name="iconv" level="optional">
  61          <FEEDBACK>
  62            <ON_CHECK message="iconvrecommended" />
  63          </FEEDBACK>
  64        </PHP_EXTENSION>
  65        <PHP_EXTENSION name="mbstring" level="optional">
  66          <FEEDBACK>
  67            <ON_CHECK message="mbstringrecommended" />
  68          </FEEDBACK>
  69        </PHP_EXTENSION>
  70      </PHP_EXTENSIONS>
  71    </MOODLE>
  72    <MOODLE version="1.8">
  73      <UNICODE level="required">
  74        <FEEDBACK>
  75          <ON_ERROR message="unicoderequired" />
  76        </FEEDBACK>
  77      </UNICODE>
  78      <DATABASE level="required">
  79        <VENDOR name="mysql" version="4.1.16">
  80          <FEEDBACK>
  81            <ON_ERROR message="mysql416required" />
  82          </FEEDBACK>
  83        </VENDOR>
  84        <VENDOR name="postgres" version="7.4" />
  85        <VENDOR name="mssql" version="9.0" />
  86        <VENDOR name="odbc_mssql" version="9.0" />
  87        <VENDOR name="mssql_n" version="9.0" />
  88        <VENDOR name="oracle" version="9.0" />
  89      </DATABASE>
  90      <PHP version="4.3.0" level="required">
  91        <RESTRICT function="restrict_php50_version" message="php50restricted" />
  92      </PHP>
  93      <PHP_EXTENSIONS>
  94        <PHP_EXTENSION name="iconv" level="optional">
  95          <FEEDBACK>
  96            <ON_CHECK message="iconvrecommended" />
  97          </FEEDBACK>
  98        </PHP_EXTENSION>
  99        <PHP_EXTENSION name="mbstring" level="optional">
 100          <FEEDBACK>
 101            <ON_CHECK message="mbstringrecommended" />
 102          </FEEDBACK>
 103        </PHP_EXTENSION>
 104        <PHP_EXTENSION name="curl" level="optional">
 105          <FEEDBACK>
 106            <ON_CHECK message="curlrecommended" />
 107          </FEEDBACK>
 108        </PHP_EXTENSION>
 109        <PHP_EXTENSION name="openssl" level="optional">
 110          <FEEDBACK>
 111            <ON_CHECK message="opensslrecommended" />
 112          </FEEDBACK>
 113        </PHP_EXTENSION>
 114        <PHP_EXTENSION name="tokenizer" level="optional">
 115          <FEEDBACK>
 116            <ON_CHECK message="tokenizerrecommended" />
 117          </FEEDBACK>
 118        </PHP_EXTENSION>
 119        <PHP_EXTENSION name="xmlrpc" level="optional">
 120          <FEEDBACK>
 121            <ON_CHECK message="xmlrpcrecommended" />
 122          </FEEDBACK>
 123        </PHP_EXTENSION>
 124        <PHP_EXTENSION name="ctype" level="optional">
 125          <FEEDBACK>
 126            <ON_CHECK message="ctyperecommended" />
 127          </FEEDBACK>
 128        </PHP_EXTENSION>
 129      </PHP_EXTENSIONS>
 130    </MOODLE>
 131    <MOODLE version="1.9">
 132      <UNICODE level="required">
 133        <FEEDBACK>
 134          <ON_ERROR message="unicoderequired" />
 135        </FEEDBACK>
 136      </UNICODE>
 137      <DATABASE level="required">
 138        <VENDOR name="mysql" version="4.1.16">
 139          <FEEDBACK>
 140            <ON_ERROR message="mysql416required" />
 141          </FEEDBACK>
 142        </VENDOR>
 143        <VENDOR name="postgres" version="8.0" />
 144        <VENDOR name="mssql" version="9.0" />
 145        <VENDOR name="odbc_mssql" version="9.0" />
 146        <VENDOR name="mssql_n" version="9.0" />
 147        <VENDOR name="oracle" version="9.0" />
 148      </DATABASE>
 149      <PHP version="4.3.0" level="required">
 150        <RESTRICT function="restrict_php50_version" message="php50restricted" />
 151      </PHP>
 152      <PHP_EXTENSIONS>
 153        <PHP_EXTENSION name="iconv" level="optional">
 154          <FEEDBACK>
 155            <ON_CHECK message="iconvrecommended" />
 156          </FEEDBACK>
 157        </PHP_EXTENSION>
 158        <PHP_EXTENSION name="mbstring" level="optional">
 159          <FEEDBACK>
 160            <ON_CHECK message="mbstringrecommended" />
 161          </FEEDBACK>
 162        </PHP_EXTENSION>
 163        <PHP_EXTENSION name="curl" level="optional">
 164          <FEEDBACK>
 165            <ON_CHECK message="curlrecommended" />
 166          </FEEDBACK>
 167        </PHP_EXTENSION>
 168        <PHP_EXTENSION name="openssl" level="optional">
 169          <FEEDBACK>
 170            <ON_CHECK message="opensslrecommended" />
 171          </FEEDBACK>
 172        </PHP_EXTENSION>
 173        <PHP_EXTENSION name="tokenizer" level="optional">
 174          <FEEDBACK>
 175            <ON_CHECK message="tokenizerrecommended" />
 176          </FEEDBACK>
 177        </PHP_EXTENSION>
 178        <PHP_EXTENSION name="xmlrpc" level="optional">
 179          <FEEDBACK>
 180            <ON_CHECK message="xmlrpcrecommended" />
 181          </FEEDBACK>
 182        </PHP_EXTENSION>
 183        <PHP_EXTENSION name="ctype" level="optional">
 184          <FEEDBACK>
 185            <ON_CHECK message="ctyperecommended" />
 186          </FEEDBACK>
 187        </PHP_EXTENSION>
 188        <PHP_EXTENSION name="pcre" level="required">
 189        </PHP_EXTENSION>
 190      </PHP_EXTENSIONS>
 191      <CUSTOM_CHECKS>
 192        <CUSTOM_CHECK file="question/upgrade.php" function="question_check_no_rqp_questions" level="optional">
 193          <FEEDBACK>
 194            <ON_CHECK message="qtyperqpwillberemovedanyway" />
 195            <ON_OK message="qtyperqpwillberemoved" />
 196          </FEEDBACK>
 197        </CUSTOM_CHECK>
 198        <CUSTOM_CHECK file="question/upgrade.php" function="question_random_check" level="optional">
 199          <FEEDBACK>
 200            <ON_OK message="questioncwqpfsok" />
 201          </FEEDBACK>
 202        </CUSTOM_CHECK>
 203        <CUSTOM_CHECK file="lib/customcheckslib.php" function="php_check_register_globals" level="required">
 204          <FEEDBACK>
 205            <ON_CHECK message="globalswarning" />
 206          </FEEDBACK>
 207        </CUSTOM_CHECK>
 208      </CUSTOM_CHECKS>
 209    </MOODLE>
 210    <MOODLE version="2.0" requires="1.9">
 211      <UNICODE level="required">
 212        <FEEDBACK>
 213          <ON_ERROR message="unicoderequired" />
 214        </FEEDBACK>
 215      </UNICODE>
 216      <DATABASE level="required">
 217        <VENDOR name="mysql" version="5.0.25" />
 218        <VENDOR name="postgres" version="8.3" />
 219        <VENDOR name="mssql" version="9.0" />
 220        <VENDOR name="odbc_mssql" version="9.0" />
 221        <VENDOR name="mssql_n" version="9.0" />
 222        <VENDOR name="oracle" version="10.2" />
 223        <VENDOR name="sqlite" version="2.0" />
 224      </DATABASE>
 225      <PHP version="5.2.8" level="required">
 226      </PHP>
 227      <PHP_EXTENSIONS>
 228        <PHP_EXTENSION name="iconv" level="required">
 229          <FEEDBACK>
 230            <ON_ERROR message="iconvrequired" />
 231          </FEEDBACK>
 232        </PHP_EXTENSION>
 233        <PHP_EXTENSION name="mbstring" level="optional">
 234          <FEEDBACK>
 235            <ON_CHECK message="mbstringrecommended" />
 236          </FEEDBACK>
 237        </PHP_EXTENSION>
 238        <PHP_EXTENSION name="curl" level="required">
 239          <FEEDBACK>
 240            <ON_ERROR message="curlrequired" />
 241          </FEEDBACK>
 242        </PHP_EXTENSION>
 243        <PHP_EXTENSION name="openssl" level="optional">
 244          <FEEDBACK>
 245            <ON_CHECK message="opensslrecommended" />
 246          </FEEDBACK>
 247        </PHP_EXTENSION>
 248        <PHP_EXTENSION name="tokenizer" level="optional">
 249          <FEEDBACK>
 250            <ON_CHECK message="tokenizerrecommended" />
 251          </FEEDBACK>
 252        </PHP_EXTENSION>
 253        <PHP_EXTENSION name="xmlrpc" level="optional">
 254          <FEEDBACK>
 255            <ON_CHECK message="xmlrpcrecommended" />
 256          </FEEDBACK>
 257        </PHP_EXTENSION>
 258        <PHP_EXTENSION name="soap" level="optional">
 259          <FEEDBACK>
 260            <ON_CHECK message="soaprecommended" />
 261          </FEEDBACK>
 262        </PHP_EXTENSION>
 263        <PHP_EXTENSION name="ctype" level="required">
 264          <FEEDBACK>
 265            <ON_ERROR message="ctyperequired" />
 266          </FEEDBACK>
 267        </PHP_EXTENSION>
 268        <PHP_EXTENSION name="zip" level="required">
 269          <FEEDBACK>
 270            <ON_ERROR message="ziprequired" />
 271          </FEEDBACK>
 272        </PHP_EXTENSION>
 273        <PHP_EXTENSION name="gd" level="optional">
 274          <FEEDBACK>
 275            <ON_CHECK message="gdrecommended" />
 276          </FEEDBACK>
 277        </PHP_EXTENSION>
 278        <PHP_EXTENSION name="simplexml" level="required">
 279          <FEEDBACK>
 280            <ON_ERROR message="simplexmlrequired" />
 281          </FEEDBACK>
 282        </PHP_EXTENSION>
 283        <PHP_EXTENSION name="spl" level="required">
 284          <FEEDBACK>
 285            <ON_ERROR message="splrequired" />
 286          </FEEDBACK>
 287        </PHP_EXTENSION>
 288        <PHP_EXTENSION name="pcre" level="required">
 289        </PHP_EXTENSION>
 290        <PHP_EXTENSION name="dom" level="required">
 291        </PHP_EXTENSION>
 292        <PHP_EXTENSION name="xml" level="required">
 293        </PHP_EXTENSION>
 294        <PHP_EXTENSION name="intl" level="optional">
 295          <FEEDBACK>
 296            <ON_CHECK message="intlrecommended" />
 297          </FEEDBACK>
 298        </PHP_EXTENSION>
 299        <PHP_EXTENSION name="json" level="required">
 300        </PHP_EXTENSION>
 301      </PHP_EXTENSIONS>
 302      <PHP_SETTINGS>
 303        <PHP_SETTING name="memory_limit" value="40M" level="required">
 304          <FEEDBACK>
 305            <ON_ERROR message="settingmemorylimit" />
 306          </FEEDBACK>
 307        </PHP_SETTING>
 308        <PHP_SETTING name="safe_mode" value="0" level="optional">
 309          <FEEDBACK>
 310            <ON_CHECK message="settingsafemode" />
 311          </FEEDBACK>
 312        </PHP_SETTING>
 313        <PHP_SETTING name="file_uploads" value="1" level="optional">
 314          <FEEDBACK>
 315            <ON_CHECK message="settingfileuploads" />
 316          </FEEDBACK>
 317        </PHP_SETTING>
 318      </PHP_SETTINGS>
 319      <CUSTOM_CHECKS>
 320        <CUSTOM_CHECK file="lib/customcheckslib.php" function="php_check_php533" level="optional">
 321          <FEEDBACK>
 322            <ON_CHECK message="php533warning" />
 323          </FEEDBACK>
 324        </CUSTOM_CHECK>
 325      </CUSTOM_CHECKS>
 326    </MOODLE>
 327    <MOODLE version="2.1" requires="1.9">
 328      <UNICODE level="required">
 329        <FEEDBACK>
 330          <ON_ERROR message="unicoderequired" />
 331        </FEEDBACK>
 332      </UNICODE>
 333      <DATABASE level="required">
 334        <VENDOR name="mysql" version="5.0.25" />
 335        <VENDOR name="postgres" version="8.3" />
 336        <VENDOR name="mssql" version="9.0" />
 337        <VENDOR name="odbc_mssql" version="9.0" />
 338        <VENDOR name="mssql_n" version="9.0" />
 339        <VENDOR name="oracle" version="10.2" />
 340        <VENDOR name="sqlite" version="2.0" />
 341      </DATABASE>
 342      <PHP version="5.3.2" level="required">
 343      </PHP>
 344      <PHP_EXTENSIONS>
 345        <PHP_EXTENSION name="iconv" level="required">
 346          <FEEDBACK>
 347            <ON_ERROR message="iconvrequired" />
 348          </FEEDBACK>
 349        </PHP_EXTENSION>
 350        <PHP_EXTENSION name="mbstring" level="optional">
 351          <FEEDBACK>
 352            <ON_CHECK message="mbstringrecommended" />
 353          </FEEDBACK>
 354        </PHP_EXTENSION>
 355        <PHP_EXTENSION name="curl" level="required">
 356          <FEEDBACK>
 357            <ON_ERROR message="curlrequired" />
 358          </FEEDBACK>
 359        </PHP_EXTENSION>
 360        <PHP_EXTENSION name="openssl" level="optional">
 361          <FEEDBACK>
 362            <ON_CHECK message="opensslrecommended" />
 363          </FEEDBACK>
 364        </PHP_EXTENSION>
 365        <PHP_EXTENSION name="tokenizer" level="optional">
 366          <FEEDBACK>
 367            <ON_CHECK message="tokenizerrecommended" />
 368          </FEEDBACK>
 369        </PHP_EXTENSION>
 370        <PHP_EXTENSION name="xmlrpc" level="optional">
 371          <FEEDBACK>
 372            <ON_CHECK message="xmlrpcrecommended" />
 373          </FEEDBACK>
 374        </PHP_EXTENSION>
 375        <PHP_EXTENSION name="soap" level="optional">
 376          <FEEDBACK>
 377            <ON_CHECK message="soaprecommended" />
 378          </FEEDBACK>
 379        </PHP_EXTENSION>
 380        <PHP_EXTENSION name="ctype" level="required">
 381          <FEEDBACK>
 382            <ON_ERROR message="ctyperequired" />
 383          </FEEDBACK>
 384        </PHP_EXTENSION>
 385        <PHP_EXTENSION name="zip" level="required">
 386          <FEEDBACK>
 387            <ON_ERROR message="ziprequired" />
 388          </FEEDBACK>
 389        </PHP_EXTENSION>
 390        <PHP_EXTENSION name="gd" level="optional">
 391          <FEEDBACK>
 392            <ON_CHECK message="gdrecommended" />
 393          </FEEDBACK>
 394        </PHP_EXTENSION>
 395        <PHP_EXTENSION name="simplexml" level="required">
 396          <FEEDBACK>
 397            <ON_ERROR message="simplexmlrequired" />
 398          </FEEDBACK>
 399        </PHP_EXTENSION>
 400        <PHP_EXTENSION name="spl" level="required">
 401          <FEEDBACK>
 402            <ON_ERROR message="splrequired" />
 403          </FEEDBACK>
 404        </PHP_EXTENSION>
 405        <PHP_EXTENSION name="pcre" level="required">
 406        </PHP_EXTENSION>
 407        <PHP_EXTENSION name="dom" level="required">
 408        </PHP_EXTENSION>
 409        <PHP_EXTENSION name="xml" level="required">
 410        </PHP_EXTENSION>
 411        <PHP_EXTENSION name="intl" level="optional">
 412          <FEEDBACK>
 413            <ON_CHECK message="intlrecommended" />
 414          </FEEDBACK>
 415        </PHP_EXTENSION>
 416        <PHP_EXTENSION name="json" level="required">
 417        </PHP_EXTENSION>
 418      </PHP_EXTENSIONS>
 419      <PHP_SETTINGS>
 420        <PHP_SETTING name="memory_limit" value="40M" level="required">
 421          <FEEDBACK>
 422            <ON_ERROR message="settingmemorylimit" />
 423          </FEEDBACK>
 424        </PHP_SETTING>
 425        <PHP_SETTING name="safe_mode" value="0" level="optional">
 426          <FEEDBACK>
 427            <ON_CHECK message="settingsafemode" />
 428          </FEEDBACK>
 429        </PHP_SETTING>
 430        <PHP_SETTING name="file_uploads" value="1" level="optional">
 431          <FEEDBACK>
 432            <ON_CHECK message="settingfileuploads" />
 433          </FEEDBACK>
 434        </PHP_SETTING>
 435      </PHP_SETTINGS>
 436    </MOODLE>
 437    <MOODLE version="2.2" requires="1.9">
 438      <UNICODE level="required">
 439        <FEEDBACK>
 440          <ON_ERROR message="unicoderequired" />
 441        </FEEDBACK>
 442      </UNICODE>
 443      <DATABASE level="required">
 444        <VENDOR name="mysql" version="5.0.25" />
 445        <VENDOR name="postgres" version="8.3" />
 446        <VENDOR name="mssql" version="9.0" />
 447        <VENDOR name="odbc_mssql" version="9.0" />
 448        <VENDOR name="mssql_n" version="9.0" />
 449        <VENDOR name="oracle" version="10.2" />
 450        <VENDOR name="sqlite" version="2.0" />
 451      </DATABASE>
 452      <PHP version="5.3.2" level="required">
 453      </PHP>
 454      <PHP_EXTENSIONS>
 455        <PHP_EXTENSION name="iconv" level="required">
 456          <FEEDBACK>
 457            <ON_ERROR message="iconvrequired" />
 458          </FEEDBACK>
 459        </PHP_EXTENSION>
 460        <PHP_EXTENSION name="mbstring" level="optional">
 461          <FEEDBACK>
 462            <ON_CHECK message="mbstringrecommended" />
 463          </FEEDBACK>
 464        </PHP_EXTENSION>
 465        <PHP_EXTENSION name="curl" level="required">
 466          <FEEDBACK>
 467            <ON_ERROR message="curlrequired" />
 468          </FEEDBACK>
 469        </PHP_EXTENSION>
 470        <PHP_EXTENSION name="openssl" level="optional">
 471          <FEEDBACK>
 472            <ON_CHECK message="opensslrecommended" />
 473          </FEEDBACK>
 474        </PHP_EXTENSION>
 475        <PHP_EXTENSION name="tokenizer" level="optional">
 476          <FEEDBACK>
 477            <ON_CHECK message="tokenizerrecommended" />
 478          </FEEDBACK>
 479        </PHP_EXTENSION>
 480        <PHP_EXTENSION name="xmlrpc" level="optional">
 481          <FEEDBACK>
 482            <ON_CHECK message="xmlrpcrecommended" />
 483          </FEEDBACK>
 484        </PHP_EXTENSION>
 485        <PHP_EXTENSION name="soap" level="optional">
 486          <FEEDBACK>
 487            <ON_CHECK message="soaprecommended" />
 488          </FEEDBACK>
 489        </PHP_EXTENSION>
 490        <PHP_EXTENSION name="ctype" level="required">
 491          <FEEDBACK>
 492            <ON_ERROR message="ctyperequired" />
 493          </FEEDBACK>
 494        </PHP_EXTENSION>
 495        <PHP_EXTENSION name="zip" level="required">
 496          <FEEDBACK>
 497            <ON_ERROR message="ziprequired" />
 498          </FEEDBACK>
 499        </PHP_EXTENSION>
 500        <PHP_EXTENSION name="gd" level="optional">
 501          <FEEDBACK>
 502            <ON_CHECK message="gdrecommended" />
 503          </FEEDBACK>
 504        </PHP_EXTENSION>
 505        <PHP_EXTENSION name="simplexml" level="required">
 506          <FEEDBACK>
 507            <ON_ERROR message="simplexmlrequired" />
 508          </FEEDBACK>
 509        </PHP_EXTENSION>
 510        <PHP_EXTENSION name="spl" level="required">
 511          <FEEDBACK>
 512            <ON_ERROR message="splrequired" />
 513          </FEEDBACK>
 514        </PHP_EXTENSION>
 515        <PHP_EXTENSION name="pcre" level="required">
 516        </PHP_EXTENSION>
 517        <PHP_EXTENSION name="dom" level="required">
 518        </PHP_EXTENSION>
 519        <PHP_EXTENSION name="xml" level="required">
 520        </PHP_EXTENSION>
 521        <PHP_EXTENSION name="intl" level="optional">
 522          <FEEDBACK>
 523            <ON_CHECK message="intlrecommended" />
 524          </FEEDBACK>
 525        </PHP_EXTENSION>
 526        <PHP_EXTENSION name="json" level="required">
 527        </PHP_EXTENSION>
 528      </PHP_EXTENSIONS>
 529      <PHP_SETTINGS>
 530        <PHP_SETTING name="memory_limit" value="40M" level="required">
 531          <FEEDBACK>
 532            <ON_ERROR message="settingmemorylimit" />
 533          </FEEDBACK>
 534        </PHP_SETTING>
 535        <PHP_SETTING name="safe_mode" value="0" level="optional">
 536          <FEEDBACK>
 537            <ON_CHECK message="settingsafemode" />
 538          </FEEDBACK>
 539        </PHP_SETTING>
 540        <PHP_SETTING name="file_uploads" value="1" level="optional">
 541          <FEEDBACK>
 542            <ON_CHECK message="settingfileuploads" />
 543          </FEEDBACK>
 544        </PHP_SETTING>
 545      </PHP_SETTINGS>
 546    </MOODLE>
 547    <MOODLE version="2.3" requires="2.2">
 548      <UNICODE level="required">
 549        <FEEDBACK>
 550          <ON_ERROR message="unicoderequired" />
 551        </FEEDBACK>
 552      </UNICODE>
 553      <DATABASE level="required">
 554        <VENDOR name="mysql" version="5.1.33" />
 555        <VENDOR name="postgres" version="8.3" />
 556        <VENDOR name="mssql" version="9.0" />
 557        <VENDOR name="odbc_mssql" version="9.0" />
 558        <VENDOR name="mssql_n" version="9.0" />
 559        <VENDOR name="oracle" version="10.2" />
 560        <VENDOR name="sqlite" version="2.0" />
 561      </DATABASE>
 562      <PHP version="5.3.2" level="required">
 563      </PHP>
 564      <PCREUNICODE level="optional">
 565        <FEEDBACK>
 566          <ON_CHECK message="pcreunicodewarning" />
 567        </FEEDBACK>
 568      </PCREUNICODE>
 569      <PHP_EXTENSIONS>
 570        <PHP_EXTENSION name="iconv" level="required">
 571          <FEEDBACK>
 572            <ON_ERROR message="iconvrequired" />
 573          </FEEDBACK>
 574        </PHP_EXTENSION>
 575        <PHP_EXTENSION name="mbstring" level="optional">
 576          <FEEDBACK>
 577            <ON_CHECK message="mbstringrecommended" />
 578          </FEEDBACK>
 579        </PHP_EXTENSION>
 580        <PHP_EXTENSION name="curl" level="required">
 581          <FEEDBACK>
 582            <ON_ERROR message="curlrequired" />
 583          </FEEDBACK>
 584        </PHP_EXTENSION>
 585        <PHP_EXTENSION name="openssl" level="optional">
 586          <FEEDBACK>
 587            <ON_CHECK message="opensslrecommended" />
 588          </FEEDBACK>
 589        </PHP_EXTENSION>
 590        <PHP_EXTENSION name="tokenizer" level="optional">
 591          <FEEDBACK>
 592            <ON_CHECK message="tokenizerrecommended" />
 593          </FEEDBACK>
 594        </PHP_EXTENSION>
 595        <PHP_EXTENSION name="xmlrpc" level="optional">
 596          <FEEDBACK>
 597            <ON_CHECK message="xmlrpcrecommended" />
 598          </FEEDBACK>
 599        </PHP_EXTENSION>
 600        <PHP_EXTENSION name="soap" level="optional">
 601          <FEEDBACK>
 602            <ON_CHECK message="soaprecommended" />
 603          </FEEDBACK>
 604        </PHP_EXTENSION>
 605        <PHP_EXTENSION name="ctype" level="required">
 606          <FEEDBACK>
 607            <ON_ERROR message="ctyperequired" />
 608          </FEEDBACK>
 609        </PHP_EXTENSION>
 610        <PHP_EXTENSION name="zip" level="required">
 611          <FEEDBACK>
 612            <ON_ERROR message="ziprequired" />
 613          </FEEDBACK>
 614        </PHP_EXTENSION>
 615        <PHP_EXTENSION name="gd" level="optional">
 616          <FEEDBACK>
 617            <ON_CHECK message="gdrecommended" />
 618          </FEEDBACK>
 619        </PHP_EXTENSION>
 620        <PHP_EXTENSION name="simplexml" level="required">
 621          <FEEDBACK>
 622            <ON_ERROR message="simplexmlrequired" />
 623          </FEEDBACK>
 624        </PHP_EXTENSION>
 625        <PHP_EXTENSION name="spl" level="required">
 626          <FEEDBACK>
 627            <ON_ERROR message="splrequired" />
 628          </FEEDBACK>
 629        </PHP_EXTENSION>
 630        <PHP_EXTENSION name="pcre" level="required">
 631        </PHP_EXTENSION>
 632        <PHP_EXTENSION name="dom" level="required">
 633        </PHP_EXTENSION>
 634        <PHP_EXTENSION name="xml" level="required">
 635        </PHP_EXTENSION>
 636        <PHP_EXTENSION name="intl" level="optional">
 637          <FEEDBACK>
 638            <ON_CHECK message="intlrecommended" />
 639          </FEEDBACK>
 640        </PHP_EXTENSION>
 641        <PHP_EXTENSION name="json" level="required">
 642        </PHP_EXTENSION>
 643        <PHP_EXTENSION name="hash" level="required"/>
 644      </PHP_EXTENSIONS>
 645      <PHP_SETTINGS>
 646        <PHP_SETTING name="memory_limit" value="40M" level="required">
 647          <FEEDBACK>
 648            <ON_ERROR message="settingmemorylimit" />
 649          </FEEDBACK>
 650        </PHP_SETTING>
 651        <PHP_SETTING name="safe_mode" value="0" level="optional">
 652          <FEEDBACK>
 653            <ON_CHECK message="settingsafemode" />
 654          </FEEDBACK>
 655        </PHP_SETTING>
 656        <PHP_SETTING name="file_uploads" value="1" level="optional">
 657          <FEEDBACK>
 658            <ON_CHECK message="settingfileuploads" />
 659          </FEEDBACK>
 660        </PHP_SETTING>
 661      </PHP_SETTINGS>
 662    </MOODLE>
 663    <MOODLE version="2.4" requires="2.2">
 664      <UNICODE level="required">
 665        <FEEDBACK>
 666          <ON_ERROR message="unicoderequired" />
 667        </FEEDBACK>
 668      </UNICODE>
 669      <DATABASE level="required">
 670        <VENDOR name="mysql" version="5.1.33" />
 671        <VENDOR name="postgres" version="8.3" />
 672        <VENDOR name="mssql" version="9.0" />
 673        <VENDOR name="odbc_mssql" version="9.0" />
 674        <VENDOR name="mssql_n" version="9.0" />
 675        <VENDOR name="oracle" version="10.2" />
 676        <VENDOR name="sqlite" version="2.0" />
 677      </DATABASE>
 678      <PHP version="5.3.2" level="required">
 679      </PHP>
 680      <PCREUNICODE level="optional">
 681        <FEEDBACK>
 682          <ON_CHECK message="pcreunicodewarning" />
 683        </FEEDBACK>
 684      </PCREUNICODE>
 685      <PHP_EXTENSIONS>
 686        <PHP_EXTENSION name="iconv" level="required">
 687          <FEEDBACK>
 688            <ON_ERROR message="iconvrequired" />
 689          </FEEDBACK>
 690        </PHP_EXTENSION>
 691        <PHP_EXTENSION name="mbstring" level="optional">
 692          <FEEDBACK>
 693            <ON_CHECK message="mbstringrecommended" />
 694          </FEEDBACK>
 695        </PHP_EXTENSION>
 696        <PHP_EXTENSION name="curl" level="required">
 697          <FEEDBACK>
 698            <ON_ERROR message="curlrequired" />
 699          </FEEDBACK>
 700        </PHP_EXTENSION>
 701        <PHP_EXTENSION name="openssl" level="optional">
 702          <FEEDBACK>
 703            <ON_CHECK message="opensslrecommended" />
 704          </FEEDBACK>
 705        </PHP_EXTENSION>
 706        <PHP_EXTENSION name="tokenizer" level="optional">
 707          <FEEDBACK>
 708            <ON_CHECK message="tokenizerrecommended" />
 709          </FEEDBACK>
 710        </PHP_EXTENSION>
 711        <PHP_EXTENSION name="xmlrpc" level="optional">
 712          <FEEDBACK>
 713            <ON_CHECK message="xmlrpcrecommended" />
 714          </FEEDBACK>
 715        </PHP_EXTENSION>
 716        <PHP_EXTENSION name="soap" level="optional">
 717          <FEEDBACK>
 718            <ON_CHECK message="soaprecommended" />
 719          </FEEDBACK>
 720        </PHP_EXTENSION>
 721        <PHP_EXTENSION name="ctype" level="required">
 722          <FEEDBACK>
 723            <ON_ERROR message="ctyperequired" />
 724          </FEEDBACK>
 725        </PHP_EXTENSION>
 726        <PHP_EXTENSION name="zip" level="required">
 727          <FEEDBACK>
 728            <ON_ERROR message="ziprequired" />
 729          </FEEDBACK>
 730        </PHP_EXTENSION>
 731        <PHP_EXTENSION name="gd" level="optional">
 732          <FEEDBACK>
 733            <ON_CHECK message="gdrecommended" />
 734          </FEEDBACK>
 735        </PHP_EXTENSION>
 736        <PHP_EXTENSION name="simplexml" level="required">
 737          <FEEDBACK>
 738            <ON_ERROR message="simplexmlrequired" />
 739          </FEEDBACK>
 740        </PHP_EXTENSION>
 741        <PHP_EXTENSION name="spl" level="required">
 742          <FEEDBACK>
 743            <ON_ERROR message="splrequired" />
 744          </FEEDBACK>
 745        </PHP_EXTENSION>
 746        <PHP_EXTENSION name="pcre" level="required">
 747        </PHP_EXTENSION>
 748        <PHP_EXTENSION name="dom" level="required">
 749        </PHP_EXTENSION>
 750        <PHP_EXTENSION name="xml" level="required">
 751        </PHP_EXTENSION>
 752        <PHP_EXTENSION name="intl" level="optional">
 753          <FEEDBACK>
 754            <ON_CHECK message="intlrecommended" />
 755          </FEEDBACK>
 756        </PHP_EXTENSION>
 757        <PHP_EXTENSION name="json" level="required">
 758        </PHP_EXTENSION>
 759        <PHP_EXTENSION name="hash" level="required"/>
 760      </PHP_EXTENSIONS>
 761      <PHP_SETTINGS>
 762        <PHP_SETTING name="memory_limit" value="40M" level="required">
 763          <FEEDBACK>
 764            <ON_ERROR message="settingmemorylimit" />
 765          </FEEDBACK>
 766        </PHP_SETTING>
 767        <PHP_SETTING name="safe_mode" value="0" level="optional">
 768          <FEEDBACK>
 769            <ON_CHECK message="settingsafemode" />
 770          </FEEDBACK>
 771        </PHP_SETTING>
 772        <PHP_SETTING name="file_uploads" value="1" level="optional">
 773          <FEEDBACK>
 774            <ON_CHECK message="settingfileuploads" />
 775          </FEEDBACK>
 776        </PHP_SETTING>
 777      </PHP_SETTINGS>
 778    </MOODLE>
 779    <MOODLE version="2.5" requires="2.2">
 780      <UNICODE level="required">
 781        <FEEDBACK>
 782          <ON_ERROR message="unicoderequired" />
 783        </FEEDBACK>
 784      </UNICODE>
 785      <DATABASE level="required">
 786        <VENDOR name="mysql" version="5.1.33" />
 787        <VENDOR name="postgres" version="8.3" />
 788        <VENDOR name="mssql" version="9.0" />
 789        <VENDOR name="odbc_mssql" version="9.0" />
 790        <VENDOR name="mssql_n" version="9.0" />
 791        <VENDOR name="oracle" version="10.2" />
 792        <VENDOR name="sqlite" version="2.0" />
 793      </DATABASE>
 794      <PHP version="5.3.3" level="required">
 795      </PHP>
 796      <PCREUNICODE level="optional">
 797        <FEEDBACK>
 798          <ON_CHECK message="pcreunicodewarning" />
 799        </FEEDBACK>
 800      </PCREUNICODE>
 801      <PHP_EXTENSIONS>
 802        <PHP_EXTENSION name="iconv" level="required">
 803          <FEEDBACK>
 804            <ON_ERROR message="iconvrequired" />
 805          </FEEDBACK>
 806        </PHP_EXTENSION>
 807        <PHP_EXTENSION name="mbstring" level="optional">
 808          <FEEDBACK>
 809            <ON_CHECK message="mbstringrecommended" />
 810          </FEEDBACK>
 811        </PHP_EXTENSION>
 812        <PHP_EXTENSION name="curl" level="required">
 813          <FEEDBACK>
 814            <ON_ERROR message="curlrequired" />
 815          </FEEDBACK>
 816        </PHP_EXTENSION>
 817        <PHP_EXTENSION name="openssl" level="optional">
 818          <FEEDBACK>
 819            <ON_CHECK message="opensslrecommended" />
 820          </FEEDBACK>
 821        </PHP_EXTENSION>
 822        <PHP_EXTENSION name="tokenizer" level="optional">
 823          <FEEDBACK>
 824            <ON_CHECK message="tokenizerrecommended" />
 825          </FEEDBACK>
 826        </PHP_EXTENSION>
 827        <PHP_EXTENSION name="xmlrpc" level="optional">
 828          <FEEDBACK>
 829            <ON_CHECK message="xmlrpcrecommended" />
 830          </FEEDBACK>
 831        </PHP_EXTENSION>
 832        <PHP_EXTENSION name="soap" level="optional">
 833          <FEEDBACK>
 834            <ON_CHECK message="soaprecommended" />
 835          </FEEDBACK>
 836        </PHP_EXTENSION>
 837        <PHP_EXTENSION name="ctype" level="required">
 838          <FEEDBACK>
 839            <ON_ERROR message="ctyperequired" />
 840          </FEEDBACK>
 841        </PHP_EXTENSION>
 842        <PHP_EXTENSION name="zip" level="required">
 843          <FEEDBACK>
 844            <ON_ERROR message="ziprequired" />
 845          </FEEDBACK>
 846        </PHP_EXTENSION>
 847        <PHP_EXTENSION name="gd" level="required">
 848          <FEEDBACK>
 849            <ON_ERROR message="gdrequired" />
 850          </FEEDBACK>
 851        </PHP_EXTENSION>
 852        <PHP_EXTENSION name="simplexml" level="required">
 853          <FEEDBACK>
 854            <ON_ERROR message="simplexmlrequired" />
 855          </FEEDBACK>
 856        </PHP_EXTENSION>
 857        <PHP_EXTENSION name="spl" level="required">
 858          <FEEDBACK>
 859            <ON_ERROR message="splrequired" />
 860          </FEEDBACK>
 861        </PHP_EXTENSION>
 862        <PHP_EXTENSION name="pcre" level="required">
 863        </PHP_EXTENSION>
 864        <PHP_EXTENSION name="dom" level="required">
 865        </PHP_EXTENSION>
 866        <PHP_EXTENSION name="xml" level="required">
 867        </PHP_EXTENSION>
 868        <PHP_EXTENSION name="intl" level="optional">
 869          <FEEDBACK>
 870            <ON_CHECK message="intlrecommended" />
 871          </FEEDBACK>
 872        </PHP_EXTENSION>
 873        <PHP_EXTENSION name="json" level="required">
 874        </PHP_EXTENSION>
 875        <PHP_EXTENSION name="hash" level="required"/>
 876      </PHP_EXTENSIONS>
 877      <PHP_SETTINGS>
 878        <PHP_SETTING name="memory_limit" value="40M" level="required">
 879          <FEEDBACK>
 880            <ON_ERROR message="settingmemorylimit" />
 881          </FEEDBACK>
 882        </PHP_SETTING>
 883        <PHP_SETTING name="safe_mode" value="0" level="optional">
 884          <FEEDBACK>
 885            <ON_CHECK message="settingsafemode" />
 886          </FEEDBACK>
 887        </PHP_SETTING>
 888        <PHP_SETTING name="file_uploads" value="1" level="optional">
 889          <FEEDBACK>
 890            <ON_CHECK message="settingfileuploads" />
 891          </FEEDBACK>
 892        </PHP_SETTING>
 893      </PHP_SETTINGS>
 894    </MOODLE>
 895    <MOODLE version="2.6" requires="2.2">
 896      <UNICODE level="required">
 897        <FEEDBACK>
 898          <ON_ERROR message="unicoderequired" />
 899        </FEEDBACK>
 900      </UNICODE>
 901      <DATABASE level="required">
 902        <VENDOR name="mariadb" version="5.3.5" />
 903        <VENDOR name="mysql" version="5.1.33" />
 904        <VENDOR name="postgres" version="8.3" />
 905        <VENDOR name="mssql" version="9.0" />
 906        <VENDOR name="oracle" version="10.2" />
 907      </DATABASE>
 908      <PHP version="5.3.3" level="required">
 909      </PHP>
 910      <PCREUNICODE level="optional">
 911        <FEEDBACK>
 912          <ON_CHECK message="pcreunicodewarning" />
 913        </FEEDBACK>
 914      </PCREUNICODE>
 915      <PHP_EXTENSIONS>
 916        <PHP_EXTENSION name="iconv" level="required">
 917          <FEEDBACK>
 918            <ON_ERROR message="iconvrequired" />
 919          </FEEDBACK>
 920        </PHP_EXTENSION>
 921        <PHP_EXTENSION name="mbstring" level="optional">
 922          <FEEDBACK>
 923            <ON_CHECK message="mbstringrecommended" />
 924          </FEEDBACK>
 925        </PHP_EXTENSION>
 926        <PHP_EXTENSION name="curl" level="required">
 927          <FEEDBACK>
 928            <ON_ERROR message="curlrequired" />
 929          </FEEDBACK>
 930        </PHP_EXTENSION>
 931        <PHP_EXTENSION name="openssl" level="optional">
 932          <FEEDBACK>
 933            <ON_CHECK message="opensslrecommended" />
 934          </FEEDBACK>
 935        </PHP_EXTENSION>
 936        <PHP_EXTENSION name="tokenizer" level="optional">
 937          <FEEDBACK>
 938            <ON_CHECK message="tokenizerrecommended" />
 939          </FEEDBACK>
 940        </PHP_EXTENSION>
 941        <PHP_EXTENSION name="xmlrpc" level="optional">
 942          <FEEDBACK>
 943            <ON_CHECK message="xmlrpcrecommended" />
 944          </FEEDBACK>
 945        </PHP_EXTENSION>
 946        <PHP_EXTENSION name="soap" level="optional">
 947          <FEEDBACK>
 948            <ON_CHECK message="soaprecommended" />
 949          </FEEDBACK>
 950        </PHP_EXTENSION>
 951        <PHP_EXTENSION name="ctype" level="required">
 952          <FEEDBACK>
 953            <ON_ERROR message="ctyperequired" />
 954          </FEEDBACK>
 955        </PHP_EXTENSION>
 956        <PHP_EXTENSION name="zip" level="required">
 957          <FEEDBACK>
 958            <ON_ERROR message="ziprequired" />
 959          </FEEDBACK>
 960        </PHP_EXTENSION>
 961        <PHP_EXTENSION name="zlib" level="optional">
 962        </PHP_EXTENSION>
 963        <PHP_EXTENSION name="gd" level="required">
 964          <FEEDBACK>
 965            <ON_ERROR message="gdrequired" />
 966          </FEEDBACK>
 967        </PHP_EXTENSION>
 968        <PHP_EXTENSION name="simplexml" level="required">
 969          <FEEDBACK>
 970            <ON_ERROR message="simplexmlrequired" />
 971          </FEEDBACK>
 972        </PHP_EXTENSION>
 973        <PHP_EXTENSION name="spl" level="required">
 974          <FEEDBACK>
 975            <ON_ERROR message="splrequired" />
 976          </FEEDBACK>
 977        </PHP_EXTENSION>
 978        <PHP_EXTENSION name="pcre" level="required">
 979        </PHP_EXTENSION>
 980        <PHP_EXTENSION name="dom" level="required">
 981        </PHP_EXTENSION>
 982        <PHP_EXTENSION name="xml" level="required">
 983        </PHP_EXTENSION>
 984        <PHP_EXTENSION name="intl" level="optional">
 985          <FEEDBACK>
 986            <ON_CHECK message="intlrecommended" />
 987          </FEEDBACK>
 988        </PHP_EXTENSION>
 989        <PHP_EXTENSION name="json" level="required">
 990        </PHP_EXTENSION>
 991        <PHP_EXTENSION name="hash" level="required"/>
 992      </PHP_EXTENSIONS>
 993      <PHP_SETTINGS>
 994        <PHP_SETTING name="memory_limit" value="64M" level="required">
 995          <FEEDBACK>
 996            <ON_ERROR message="settingmemorylimit" />
 997          </FEEDBACK>
 998        </PHP_SETTING>
 999        <PHP_SETTING name="safe_mode" value="0" level="optional">
1000          <FEEDBACK>
1001            <ON_CHECK message="settingsafemode" />
1002          </FEEDBACK>
1003        </PHP_SETTING>
1004        <PHP_SETTING name="file_uploads" value="1" level="optional">
1005          <FEEDBACK>
1006            <ON_CHECK message="settingfileuploads" />
1007          </FEEDBACK>
1008        </PHP_SETTING>
1009        <PHP_SETTING name="opcache.enable" value="1" level="optional">
1010          <FEEDBACK>
1011            <ON_CHECK message="opcacherecommended" />
1012          </FEEDBACK>
1013        </PHP_SETTING>
1014      </PHP_SETTINGS>
1015    </MOODLE>
1016    <MOODLE version="2.7" requires="2.2">
1017      <UNICODE level="required">
1018        <FEEDBACK>
1019          <ON_ERROR message="unicoderequired" />
1020        </FEEDBACK>
1021      </UNICODE>
1022      <DATABASE level="required">
1023        <VENDOR name="mariadb" version="5.5.31" />
1024        <VENDOR name="mysql" version="5.5.31" />
1025        <VENDOR name="postgres" version="9.1" />
1026        <VENDOR name="mssql" version="10.0" />
1027        <VENDOR name="oracle" version="10.2" />
1028      </DATABASE>
1029      <PHP version="5.4.4" level="required">
1030        <RESTRICT function="restrict_php_version_7" message="unsupportedphpversion7" />
1031      </PHP>
1032      <PCREUNICODE level="optional">
1033        <FEEDBACK>
1034          <ON_CHECK message="pcreunicodewarning" />
1035        </FEEDBACK>
1036      </PCREUNICODE>
1037      <PHP_EXTENSIONS>
1038        <PHP_EXTENSION name="iconv" level="required">
1039          <FEEDBACK>
1040            <ON_ERROR message="iconvrequired" />
1041          </FEEDBACK>
1042        </PHP_EXTENSION>
1043        <PHP_EXTENSION name="mbstring" level="optional">
1044          <FEEDBACK>
1045            <ON_CHECK message="mbstringrecommended" />
1046          </FEEDBACK>
1047        </PHP_EXTENSION>
1048        <PHP_EXTENSION name="curl" level="required">
1049          <FEEDBACK>
1050            <ON_ERROR message="curlrequired" />
1051          </FEEDBACK>
1052        </PHP_EXTENSION>
1053        <PHP_EXTENSION name="openssl" level="optional">
1054          <FEEDBACK>
1055            <ON_CHECK message="opensslrecommended" />
1056          </FEEDBACK>
1057        </PHP_EXTENSION>
1058        <PHP_EXTENSION name="tokenizer" level="optional">
1059          <FEEDBACK>
1060            <ON_CHECK message="tokenizerrecommended" />
1061          </FEEDBACK>
1062        </PHP_EXTENSION>
1063        <PHP_EXTENSION name="xmlrpc" level="optional">
1064          <FEEDBACK>
1065            <ON_CHECK message="xmlrpcrecommended" />
1066          </FEEDBACK>
1067        </PHP_EXTENSION>
1068        <PHP_EXTENSION name="soap" level="optional">
1069          <FEEDBACK>
1070            <ON_CHECK message="soaprecommended" />
1071          </FEEDBACK>
1072        </PHP_EXTENSION>
1073        <PHP_EXTENSION name="ctype" level="required">
1074          <FEEDBACK>
1075            <ON_ERROR message="ctyperequired" />
1076          </FEEDBACK>
1077        </PHP_EXTENSION>
1078        <PHP_EXTENSION name="zip" level="required">
1079          <FEEDBACK>
1080            <ON_ERROR message="ziprequired" />
1081          </FEEDBACK>
1082        </PHP_EXTENSION>
1083        <PHP_EXTENSION name="zlib" level="required">
1084        </PHP_EXTENSION>
1085        <PHP_EXTENSION name="gd" level="required">
1086          <FEEDBACK>
1087            <ON_ERROR message="gdrequired" />
1088          </FEEDBACK>
1089        </PHP_EXTENSION>
1090        <PHP_EXTENSION name="simplexml" level="required">
1091          <FEEDBACK>
1092            <ON_ERROR message="simplexmlrequired" />
1093          </FEEDBACK>
1094        </PHP_EXTENSION>
1095        <PHP_EXTENSION name="spl" level="required">
1096          <FEEDBACK>
1097            <ON_ERROR message="splrequired" />
1098          </FEEDBACK>
1099        </PHP_EXTENSION>
1100        <PHP_EXTENSION name="pcre" level="required">
1101        </PHP_EXTENSION>
1102        <PHP_EXTENSION name="dom" level="required">
1103        </PHP_EXTENSION>
1104        <PHP_EXTENSION name="xml" level="required">
1105        </PHP_EXTENSION>
1106        <PHP_EXTENSION name="intl" level="optional">
1107          <FEEDBACK>
1108            <ON_CHECK message="intlrecommended" />
1109          </FEEDBACK>
1110        </PHP_EXTENSION>
1111        <PHP_EXTENSION name="json" level="required">
1112        </PHP_EXTENSION>
1113        <PHP_EXTENSION name="hash" level="required"/>
1114      </PHP_EXTENSIONS>
1115      <PHP_SETTINGS>
1116        <PHP_SETTING name="memory_limit" value="96M" level="required">
1117          <FEEDBACK>
1118            <ON_ERROR message="settingmemorylimit" />
1119          </FEEDBACK>
1120        </PHP_SETTING>
1121        <PHP_SETTING name="file_uploads" value="1" level="optional">
1122          <FEEDBACK>
1123            <ON_CHECK message="settingfileuploads" />
1124          </FEEDBACK>
1125        </PHP_SETTING>
1126        <PHP_SETTING name="opcache.enable" value="1" level="optional">
1127          <FEEDBACK>
1128            <ON_CHECK message="opcacherecommended" />
1129          </FEEDBACK>
1130        </PHP_SETTING>
1131      </PHP_SETTINGS>
1132      <CUSTOM_CHECKS>
1133        <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
1134          <FEEDBACK>
1135            <ON_ERROR message="quizattemptsupgradedmessage" />
1136          </FEEDBACK>
1137        </CUSTOM_CHECK>
1138        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
1139          <FEEDBACK>
1140            <ON_CHECK message="slashargumentswarning" />
1141          </FEEDBACK>
1142        </CUSTOM_CHECK>
1143        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
1144          <FEEDBACK>
1145            <ON_CHECK message="unsupporteddbtablerowformat" />
1146          </FEEDBACK>
1147        </CUSTOM_CHECK>
1148      </CUSTOM_CHECKS>
1149    </MOODLE>
1150    <MOODLE version="2.8" requires="2.2">
1151      <UNICODE level="required">
1152        <FEEDBACK>
1153          <ON_ERROR message="unicoderequired" />
1154        </FEEDBACK>
1155      </UNICODE>
1156      <DATABASE level="required">
1157        <VENDOR name="mariadb" version="5.5.31" />
1158        <VENDOR name="mysql" version="5.5.31" />
1159        <VENDOR name="postgres" version="9.1" />
1160        <VENDOR name="mssql" version="10.0" />
1161        <VENDOR name="oracle" version="10.2" />
1162      </DATABASE>
1163      <PHP version="5.4.4" level="required">
1164        <RESTRICT function="restrict_php_version_7" message="unsupportedphpversion7" />
1165      </PHP>
1166      <PCREUNICODE level="optional">
1167        <FEEDBACK>
1168          <ON_CHECK message="pcreunicodewarning" />
1169        </FEEDBACK>
1170      </PCREUNICODE>
1171      <PHP_EXTENSIONS>
1172        <PHP_EXTENSION name="iconv" level="required">
1173          <FEEDBACK>
1174            <ON_ERROR message="iconvrequired" />
1175          </FEEDBACK>
1176        </PHP_EXTENSION>
1177        <PHP_EXTENSION name="mbstring" level="optional">
1178          <FEEDBACK>
1179            <ON_CHECK message="mbstringrecommended" />
1180          </FEEDBACK>
1181        </PHP_EXTENSION>
1182        <PHP_EXTENSION name="curl" level="required">
1183          <FEEDBACK>
1184            <ON_ERROR message="curlrequired" />
1185          </FEEDBACK>
1186        </PHP_EXTENSION>
1187        <PHP_EXTENSION name="openssl" level="optional">
1188          <FEEDBACK>
1189            <ON_CHECK message="opensslrecommended" />
1190          </FEEDBACK>
1191        </PHP_EXTENSION>
1192        <PHP_EXTENSION name="tokenizer" level="optional">
1193          <FEEDBACK>
1194            <ON_CHECK message="tokenizerrecommended" />
1195          </FEEDBACK>
1196        </PHP_EXTENSION>
1197        <PHP_EXTENSION name="xmlrpc" level="optional">
1198          <FEEDBACK>
1199            <ON_CHECK message="xmlrpcrecommended" />
1200          </FEEDBACK>
1201        </PHP_EXTENSION>
1202        <PHP_EXTENSION name="soap" level="optional">
1203          <FEEDBACK>
1204            <ON_CHECK message="soaprecommended" />
1205          </FEEDBACK>
1206        </PHP_EXTENSION>
1207        <PHP_EXTENSION name="ctype" level="required">
1208          <FEEDBACK>
1209            <ON_ERROR message="ctyperequired" />
1210          </FEEDBACK>
1211        </PHP_EXTENSION>
1212        <PHP_EXTENSION name="zip" level="required">
1213          <FEEDBACK>
1214            <ON_ERROR message="ziprequired" />
1215          </FEEDBACK>
1216        </PHP_EXTENSION>
1217        <PHP_EXTENSION name="zlib" level="required">
1218        </PHP_EXTENSION>
1219        <PHP_EXTENSION name="gd" level="required">
1220          <FEEDBACK>
1221            <ON_ERROR message="gdrequired" />
1222          </FEEDBACK>
1223        </PHP_EXTENSION>
1224        <PHP_EXTENSION name="simplexml" level="required">
1225          <FEEDBACK>
1226            <ON_ERROR message="simplexmlrequired" />
1227          </FEEDBACK>
1228        </PHP_EXTENSION>
1229        <PHP_EXTENSION name="spl" level="required">
1230          <FEEDBACK>
1231            <ON_ERROR message="splrequired" />
1232          </FEEDBACK>
1233        </PHP_EXTENSION>
1234        <PHP_EXTENSION name="pcre" level="required">
1235        </PHP_EXTENSION>
1236        <PHP_EXTENSION name="dom" level="required">
1237        </PHP_EXTENSION>
1238        <PHP_EXTENSION name="xml" level="required">
1239        </PHP_EXTENSION>
1240        <PHP_EXTENSION name="intl" level="optional">
1241          <FEEDBACK>
1242            <ON_CHECK message="intlrecommended" />
1243          </FEEDBACK>
1244        </PHP_EXTENSION>
1245        <PHP_EXTENSION name="json" level="required">
1246        </PHP_EXTENSION>
1247        <PHP_EXTENSION name="hash" level="required"/>
1248      </PHP_EXTENSIONS>
1249      <PHP_SETTINGS>
1250        <PHP_SETTING name="memory_limit" value="96M" level="required">
1251          <FEEDBACK>
1252            <ON_ERROR message="settingmemorylimit" />
1253          </FEEDBACK>
1254        </PHP_SETTING>
1255        <PHP_SETTING name="file_uploads" value="1" level="optional">
1256          <FEEDBACK>
1257            <ON_CHECK message="settingfileuploads" />
1258          </FEEDBACK>
1259        </PHP_SETTING>
1260        <PHP_SETTING name="opcache.enable" value="1" level="optional">
1261          <FEEDBACK>
1262            <ON_CHECK message="opcacherecommended" />
1263          </FEEDBACK>
1264        </PHP_SETTING>
1265      </PHP_SETTINGS>
1266      <CUSTOM_CHECKS>
1267        <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
1268          <FEEDBACK>
1269            <ON_ERROR message="quizattemptsupgradedmessage" />
1270          </FEEDBACK>
1271        </CUSTOM_CHECK>
1272        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
1273          <FEEDBACK>
1274            <ON_CHECK message="slashargumentswarning" />
1275          </FEEDBACK>
1276        </CUSTOM_CHECK>
1277        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
1278          <FEEDBACK>
1279            <ON_CHECK message="unsupporteddbtablerowformat" />
1280          </FEEDBACK>
1281        </CUSTOM_CHECK>
1282      </CUSTOM_CHECKS>
1283    </MOODLE>
1284    <MOODLE version="2.9" requires="2.2">
1285      <UNICODE level="required">
1286        <FEEDBACK>
1287          <ON_ERROR message="unicoderequired" />
1288        </FEEDBACK>
1289      </UNICODE>
1290      <DATABASE level="required">
1291        <VENDOR name="mariadb" version="5.5.31" />
1292        <VENDOR name="mysql" version="5.5.31" />
1293        <VENDOR name="postgres" version="9.1" />
1294        <VENDOR name="mssql" version="10.0" />
1295        <VENDOR name="oracle" version="10.2" />
1296      </DATABASE>
1297      <PHP version="5.4.4" level="required">
1298        <RESTRICT function="restrict_php_version_7" message="unsupportedphpversion7" />
1299      </PHP>
1300      <PCREUNICODE level="optional">
1301        <FEEDBACK>
1302          <ON_CHECK message="pcreunicodewarning" />
1303        </FEEDBACK>
1304      </PCREUNICODE>
1305      <PHP_EXTENSIONS>
1306        <PHP_EXTENSION name="iconv" level="required">
1307          <FEEDBACK>
1308            <ON_ERROR message="iconvrequired" />
1309          </FEEDBACK>
1310        </PHP_EXTENSION>
1311        <PHP_EXTENSION name="mbstring" level="optional">
1312          <FEEDBACK>
1313            <ON_CHECK message="mbstringrecommended" />
1314          </FEEDBACK>
1315        </PHP_EXTENSION>
1316        <PHP_EXTENSION name="curl" level="required">
1317          <FEEDBACK>
1318            <ON_ERROR message="curlrequired" />
1319          </FEEDBACK>
1320        </PHP_EXTENSION>
1321        <PHP_EXTENSION name="openssl" level="optional">
1322          <FEEDBACK>
1323            <ON_CHECK message="opensslrecommended" />
1324          </FEEDBACK>
1325        </PHP_EXTENSION>
1326        <PHP_EXTENSION name="tokenizer" level="optional">
1327          <FEEDBACK>
1328            <ON_CHECK message="tokenizerrecommended" />
1329          </FEEDBACK>
1330        </PHP_EXTENSION>
1331        <PHP_EXTENSION name="xmlrpc" level="optional">
1332          <FEEDBACK>
1333            <ON_CHECK message="xmlrpcrecommended" />
1334          </FEEDBACK>
1335        </PHP_EXTENSION>
1336        <PHP_EXTENSION name="soap" level="optional">
1337          <FEEDBACK>
1338            <ON_CHECK message="soaprecommended" />
1339          </FEEDBACK>
1340        </PHP_EXTENSION>
1341        <PHP_EXTENSION name="ctype" level="required">
1342          <FEEDBACK>
1343            <ON_ERROR message="ctyperequired" />
1344          </FEEDBACK>
1345        </PHP_EXTENSION>
1346        <PHP_EXTENSION name="zip" level="required">
1347          <FEEDBACK>
1348            <ON_ERROR message="ziprequired" />
1349          </FEEDBACK>
1350        </PHP_EXTENSION>
1351        <PHP_EXTENSION name="zlib" level="required">
1352        </PHP_EXTENSION>
1353        <PHP_EXTENSION name="gd" level="required">
1354          <FEEDBACK>
1355            <ON_ERROR message="gdrequired" />
1356          </FEEDBACK>
1357        </PHP_EXTENSION>
1358        <PHP_EXTENSION name="simplexml" level="required">
1359          <FEEDBACK>
1360            <ON_ERROR message="simplexmlrequired" />
1361          </FEEDBACK>
1362        </PHP_EXTENSION>
1363        <PHP_EXTENSION name="spl" level="required">
1364          <FEEDBACK>
1365            <ON_ERROR message="splrequired" />
1366          </FEEDBACK>
1367        </PHP_EXTENSION>
1368        <PHP_EXTENSION name="pcre" level="required">
1369        </PHP_EXTENSION>
1370        <PHP_EXTENSION name="dom" level="required">
1371        </PHP_EXTENSION>
1372        <PHP_EXTENSION name="xml" level="required">
1373        </PHP_EXTENSION>
1374        <PHP_EXTENSION name="intl" level="optional">
1375          <FEEDBACK>
1376            <ON_CHECK message="intlrecommended" />
1377          </FEEDBACK>
1378        </PHP_EXTENSION>
1379        <PHP_EXTENSION name="json" level="required">
1380        </PHP_EXTENSION>
1381        <PHP_EXTENSION name="hash" level="required"/>
1382      </PHP_EXTENSIONS>
1383      <PHP_SETTINGS>
1384        <PHP_SETTING name="memory_limit" value="96M" level="required">
1385          <FEEDBACK>
1386            <ON_ERROR message="settingmemorylimit" />
1387          </FEEDBACK>
1388        </PHP_SETTING>
1389        <PHP_SETTING name="file_uploads" value="1" level="optional">
1390          <FEEDBACK>
1391            <ON_CHECK message="settingfileuploads" />
1392          </FEEDBACK>
1393        </PHP_SETTING>
1394        <PHP_SETTING name="opcache.enable" value="1" level="optional">
1395          <FEEDBACK>
1396            <ON_CHECK message="opcacherecommended" />
1397          </FEEDBACK>
1398        </PHP_SETTING>
1399      </PHP_SETTINGS>
1400      <CUSTOM_CHECKS>
1401        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_storage_engine" level="required">
1402          <FEEDBACK>
1403            <ON_ERROR message="unsupporteddbstorageengine" />
1404          </FEEDBACK>
1405        </CUSTOM_CHECK>
1406        <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
1407          <FEEDBACK>
1408            <ON_ERROR message="quizattemptsupgradedmessage" />
1409          </FEEDBACK>
1410        </CUSTOM_CHECK>
1411        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
1412          <FEEDBACK>
1413            <ON_CHECK message="slashargumentswarning" />
1414          </FEEDBACK>
1415        </CUSTOM_CHECK>
1416        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
1417          <FEEDBACK>
1418            <ON_CHECK message="unsupporteddbtablerowformat" />
1419          </FEEDBACK>
1420        </CUSTOM_CHECK>
1421      </CUSTOM_CHECKS>
1422    </MOODLE>
1423    <MOODLE version="3.0" requires="2.2">
1424      <UNICODE level="required">
1425        <FEEDBACK>
1426          <ON_ERROR message="unicoderequired" />
1427        </FEEDBACK>
1428      </UNICODE>
1429      <DATABASE level="required">
1430        <VENDOR name="mariadb" version="5.5.31" />
1431        <VENDOR name="mysql" version="5.5.31" />
1432        <VENDOR name="postgres" version="9.1" />
1433        <VENDOR name="mssql" version="10.0" />
1434        <VENDOR name="oracle" version="10.2" />
1435      </DATABASE>
1436      <PHP version="5.4.4" level="required">
1437      </PHP>
1438      <PCREUNICODE level="optional">
1439        <FEEDBACK>
1440          <ON_CHECK message="pcreunicodewarning" />
1441        </FEEDBACK>
1442      </PCREUNICODE>
1443      <PHP_EXTENSIONS>
1444        <PHP_EXTENSION name="iconv" level="required">
1445          <FEEDBACK>
1446            <ON_ERROR message="iconvrequired" />
1447          </FEEDBACK>
1448        </PHP_EXTENSION>
1449        <PHP_EXTENSION name="mbstring" level="optional">
1450          <FEEDBACK>
1451            <ON_CHECK message="mbstringrecommended" />
1452          </FEEDBACK>
1453        </PHP_EXTENSION>
1454        <PHP_EXTENSION name="curl" level="required">
1455          <FEEDBACK>
1456            <ON_ERROR message="curlrequired" />
1457          </FEEDBACK>
1458        </PHP_EXTENSION>
1459        <PHP_EXTENSION name="openssl" level="optional">
1460          <FEEDBACK>
1461            <ON_CHECK message="opensslrecommended" />
1462          </FEEDBACK>
1463        </PHP_EXTENSION>
1464        <PHP_EXTENSION name="tokenizer" level="optional">
1465          <FEEDBACK>
1466            <ON_CHECK message="tokenizerrecommended" />
1467          </FEEDBACK>
1468        </PHP_EXTENSION>
1469        <PHP_EXTENSION name="xmlrpc" level="optional">
1470          <FEEDBACK>
1471            <ON_CHECK message="xmlrpcrecommended" />
1472          </FEEDBACK>
1473        </PHP_EXTENSION>
1474        <PHP_EXTENSION name="soap" level="optional">
1475          <FEEDBACK>
1476            <ON_CHECK message="soaprecommended" />
1477          </FEEDBACK>
1478        </PHP_EXTENSION>
1479        <PHP_EXTENSION name="ctype" level="required">
1480          <FEEDBACK>
1481            <ON_ERROR message="ctyperequired" />
1482          </FEEDBACK>
1483        </PHP_EXTENSION>
1484        <PHP_EXTENSION name="zip" level="required">
1485          <FEEDBACK>
1486            <ON_ERROR message="ziprequired" />
1487          </FEEDBACK>
1488        </PHP_EXTENSION>
1489        <PHP_EXTENSION name="zlib" level="required">
1490        </PHP_EXTENSION>
1491        <PHP_EXTENSION name="gd" level="required">
1492          <FEEDBACK>
1493            <ON_ERROR message="gdrequired" />
1494          </FEEDBACK>
1495        </PHP_EXTENSION>
1496        <PHP_EXTENSION name="simplexml" level="required">
1497          <FEEDBACK>
1498            <ON_ERROR message="simplexmlrequired" />
1499          </FEEDBACK>
1500        </PHP_EXTENSION>
1501        <PHP_EXTENSION name="spl" level="required">
1502          <FEEDBACK>
1503            <ON_ERROR message="splrequired" />
1504          </FEEDBACK>
1505        </PHP_EXTENSION>
1506        <PHP_EXTENSION name="pcre" level="required">
1507        </PHP_EXTENSION>
1508        <PHP_EXTENSION name="dom" level="required">
1509        </PHP_EXTENSION>
1510        <PHP_EXTENSION name="xml" level="required">
1511        </PHP_EXTENSION>
1512        <PHP_EXTENSION name="intl" level="optional">
1513          <FEEDBACK>
1514            <ON_CHECK message="intlrecommended" />
1515          </FEEDBACK>
1516        </PHP_EXTENSION>
1517        <PHP_EXTENSION name="json" level="required">
1518        </PHP_EXTENSION>
1519        <PHP_EXTENSION name="hash" level="required"/>
1520      </PHP_EXTENSIONS>
1521      <PHP_SETTINGS>
1522        <PHP_SETTING name="memory_limit" value="96M" level="required">
1523          <FEEDBACK>
1524            <ON_ERROR message="settingmemorylimit" />
1525          </FEEDBACK>
1526        </PHP_SETTING>
1527        <PHP_SETTING name="file_uploads" value="1" level="optional">
1528          <FEEDBACK>
1529            <ON_CHECK message="settingfileuploads" />
1530          </FEEDBACK>
1531        </PHP_SETTING>
1532        <PHP_SETTING name="opcache.enable" value="1" level="optional">
1533          <FEEDBACK>
1534            <ON_CHECK message="opcacherecommended" />
1535          </FEEDBACK>
1536        </PHP_SETTING>
1537      </PHP_SETTINGS>
1538      <CUSTOM_CHECKS>
1539        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_storage_engine" level="required">
1540          <FEEDBACK>
1541            <ON_ERROR message="unsupporteddbstorageengine" />
1542          </FEEDBACK>
1543        </CUSTOM_CHECK>
1544        <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
1545          <FEEDBACK>
1546            <ON_ERROR message="quizattemptsupgradedmessage" />
1547          </FEEDBACK>
1548        </CUSTOM_CHECK>
1549        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
1550          <FEEDBACK>
1551            <ON_CHECK message="slashargumentswarning" />
1552          </FEEDBACK>
1553        </CUSTOM_CHECK>
1554        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
1555          <FEEDBACK>
1556            <ON_CHECK message="unsupporteddbtablerowformat" />
1557          </FEEDBACK>
1558        </CUSTOM_CHECK>
1559      </CUSTOM_CHECKS>
1560    </MOODLE>
1561    <MOODLE version="3.1" requires="2.7">
1562      <UNICODE level="required">
1563        <FEEDBACK>
1564          <ON_ERROR message="unicoderequired" />
1565        </FEEDBACK>
1566      </UNICODE>
1567      <DATABASE level="required">
1568        <VENDOR name="mariadb" version="5.5.31" />
1569        <VENDOR name="mysql" version="5.5.31" />
1570        <VENDOR name="postgres" version="9.1" />
1571        <VENDOR name="mssql" version="10.0" />
1572        <VENDOR name="oracle" version="10.2" />
1573      </DATABASE>
1574      <PHP version="5.4.4" level="required">
1575      </PHP>
1576      <PCREUNICODE level="optional">
1577        <FEEDBACK>
1578          <ON_CHECK message="pcreunicodewarning" />
1579        </FEEDBACK>
1580      </PCREUNICODE>
1581      <PHP_EXTENSIONS>
1582        <PHP_EXTENSION name="iconv" level="required">
1583          <FEEDBACK>
1584            <ON_ERROR message="iconvrequired" />
1585          </FEEDBACK>
1586        </PHP_EXTENSION>
1587        <PHP_EXTENSION name="mbstring" level="optional">
1588          <FEEDBACK>
1589            <ON_CHECK message="mbstringrecommended" />
1590          </FEEDBACK>
1591        </PHP_EXTENSION>
1592        <PHP_EXTENSION name="curl" level="required">
1593          <FEEDBACK>
1594            <ON_ERROR message="curlrequired" />
1595          </FEEDBACK>
1596        </PHP_EXTENSION>
1597        <PHP_EXTENSION name="openssl" level="optional">
1598          <FEEDBACK>
1599            <ON_CHECK message="opensslrecommended" />
1600          </FEEDBACK>
1601        </PHP_EXTENSION>
1602        <PHP_EXTENSION name="tokenizer" level="optional">
1603          <FEEDBACK>
1604            <ON_CHECK message="tokenizerrecommended" />
1605          </FEEDBACK>
1606        </PHP_EXTENSION>
1607        <PHP_EXTENSION name="xmlrpc" level="optional">
1608          <FEEDBACK>
1609            <ON_CHECK message="xmlrpcrecommended" />
1610          </FEEDBACK>
1611        </PHP_EXTENSION>
1612        <PHP_EXTENSION name="soap" level="optional">
1613          <FEEDBACK>
1614            <ON_CHECK message="soaprecommended" />
1615          </FEEDBACK>
1616        </PHP_EXTENSION>
1617        <PHP_EXTENSION name="ctype" level="required">
1618          <FEEDBACK>
1619            <ON_ERROR message="ctyperequired" />
1620          </FEEDBACK>
1621        </PHP_EXTENSION>
1622        <PHP_EXTENSION name="zip" level="required">
1623          <FEEDBACK>
1624            <ON_ERROR message="ziprequired" />
1625          </FEEDBACK>
1626        </PHP_EXTENSION>
1627        <PHP_EXTENSION name="zlib" level="required">
1628        </PHP_EXTENSION>
1629        <PHP_EXTENSION name="gd" level="required">
1630          <FEEDBACK>
1631            <ON_ERROR message="gdrequired" />
1632          </FEEDBACK>
1633        </PHP_EXTENSION>
1634        <PHP_EXTENSION name="simplexml" level="required">
1635          <FEEDBACK>
1636            <ON_ERROR message="simplexmlrequired" />
1637          </FEEDBACK>
1638        </PHP_EXTENSION>
1639        <PHP_EXTENSION name="spl" level="required">
1640          <FEEDBACK>
1641            <ON_ERROR message="splrequired" />
1642          </FEEDBACK>
1643        </PHP_EXTENSION>
1644        <PHP_EXTENSION name="pcre" level="required">
1645        </PHP_EXTENSION>
1646        <PHP_EXTENSION name="dom" level="required">
1647        </PHP_EXTENSION>
1648        <PHP_EXTENSION name="xml" level="required">
1649        </PHP_EXTENSION>
1650        <PHP_EXTENSION name="xmlreader" level="required">
1651        </PHP_EXTENSION>
1652        <PHP_EXTENSION name="intl" level="optional">
1653          <FEEDBACK>
1654            <ON_CHECK message="intlrecommended" />
1655          </FEEDBACK>
1656        </PHP_EXTENSION>
1657        <PHP_EXTENSION name="json" level="required">
1658        </PHP_EXTENSION>
1659        <PHP_EXTENSION name="hash" level="required"/>
1660      </PHP_EXTENSIONS>
1661      <PHP_SETTINGS>
1662        <PHP_SETTING name="memory_limit" value="96M" level="required">
1663          <FEEDBACK>
1664            <ON_ERROR message="settingmemorylimit" />
1665          </FEEDBACK>
1666        </PHP_SETTING>
1667        <PHP_SETTING name="file_uploads" value="1" level="optional">
1668          <FEEDBACK>
1669            <ON_CHECK message="settingfileuploads" />
1670          </FEEDBACK>
1671        </PHP_SETTING>
1672        <PHP_SETTING name="opcache.enable" value="1" level="optional">
1673          <FEEDBACK>
1674            <ON_CHECK message="opcacherecommended" />
1675          </FEEDBACK>
1676        </PHP_SETTING>
1677      </PHP_SETTINGS>
1678      <CUSTOM_CHECKS>
1679        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_storage_engine" level="required">
1680          <FEEDBACK>
1681            <ON_ERROR message="unsupporteddbstorageengine" />
1682          </FEEDBACK>
1683        </CUSTOM_CHECK>
1684        <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
1685          <FEEDBACK>
1686            <ON_ERROR message="quizattemptsupgradedmessage" />
1687          </FEEDBACK>
1688        </CUSTOM_CHECK>
1689        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
1690          <FEEDBACK>
1691            <ON_CHECK message="slashargumentswarning" />
1692          </FEEDBACK>
1693        </CUSTOM_CHECK>
1694        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
1695          <FEEDBACK>
1696            <ON_CHECK message="unsupporteddbtablerowformat" />
1697          </FEEDBACK>
1698        </CUSTOM_CHECK>
1699        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_unoconv_version" level="optional">
1700          <FEEDBACK>
1701            <ON_CHECK message="unoconvwarning" />
1702          </FEEDBACK>
1703        </CUSTOM_CHECK>
1704      </CUSTOM_CHECKS>
1705    </MOODLE>
1706    <MOODLE version="3.2" requires="2.7">
1707      <UNICODE level="required">
1708        <FEEDBACK>
1709          <ON_ERROR message="unicoderequired" />
1710        </FEEDBACK>
1711      </UNICODE>
1712      <DATABASE level="required">
1713        <VENDOR name="mariadb" version="5.5.31" />
1714        <VENDOR name="mysql" version="5.5.31" />
1715        <VENDOR name="postgres" version="9.1" />
1716        <VENDOR name="mssql" version="10.0" />
1717        <VENDOR name="oracle" version="10.2" />
1718      </DATABASE>
1719      <PHP version="5.6.5" level="required">
1720      </PHP>
1721      <PCREUNICODE level="optional">
1722        <FEEDBACK>
1723          <ON_CHECK message="pcreunicodewarning" />
1724        </FEEDBACK>
1725      </PCREUNICODE>
1726      <PHP_EXTENSIONS>
1727        <PHP_EXTENSION name="iconv" level="required">
1728          <FEEDBACK>
1729            <ON_ERROR message="iconvrequired" />
1730          </FEEDBACK>
1731        </PHP_EXTENSION>
1732        <PHP_EXTENSION name="mbstring" level="optional">
1733          <FEEDBACK>
1734            <ON_CHECK message="mbstringrecommended" />
1735          </FEEDBACK>
1736        </PHP_EXTENSION>
1737        <PHP_EXTENSION name="curl" level="required">
1738          <FEEDBACK>
1739            <ON_ERROR message="curlrequired" />
1740          </FEEDBACK>
1741        </PHP_EXTENSION>
1742        <PHP_EXTENSION name="openssl" level="optional">
1743          <FEEDBACK>
1744            <ON_CHECK message="opensslrecommended" />
1745          </FEEDBACK>
1746        </PHP_EXTENSION>
1747        <PHP_EXTENSION name="tokenizer" level="optional">
1748          <FEEDBACK>
1749            <ON_CHECK message="tokenizerrecommended" />
1750          </FEEDBACK>
1751        </PHP_EXTENSION>
1752        <PHP_EXTENSION name="xmlrpc" level="optional">
1753          <FEEDBACK>
1754            <ON_CHECK message="xmlrpcrecommended" />
1755          </FEEDBACK>
1756        </PHP_EXTENSION>
1757        <PHP_EXTENSION name="soap" level="optional">
1758          <FEEDBACK>
1759            <ON_CHECK message="soaprecommended" />
1760          </FEEDBACK>
1761        </PHP_EXTENSION>
1762        <PHP_EXTENSION name="ctype" level="required">
1763          <FEEDBACK>
1764            <ON_ERROR message="ctyperequired" />
1765          </FEEDBACK>
1766        </PHP_EXTENSION>
1767        <PHP_EXTENSION name="zip" level="required">
1768          <FEEDBACK>
1769            <ON_ERROR message="ziprequired" />
1770          </FEEDBACK>
1771        </PHP_EXTENSION>
1772        <PHP_EXTENSION name="zlib" level="required">
1773        </PHP_EXTENSION>
1774        <PHP_EXTENSION name="gd" level="required">
1775          <FEEDBACK>
1776            <ON_ERROR message="gdrequired" />
1777          </FEEDBACK>
1778        </PHP_EXTENSION>
1779        <PHP_EXTENSION name="simplexml" level="required">
1780          <FEEDBACK>
1781            <ON_ERROR message="simplexmlrequired" />
1782          </FEEDBACK>
1783        </PHP_EXTENSION>
1784        <PHP_EXTENSION name="spl" level="required">
1785          <FEEDBACK>
1786            <ON_ERROR message="splrequired" />
1787          </FEEDBACK>
1788        </PHP_EXTENSION>
1789        <PHP_EXTENSION name="pcre" level="required">
1790        </PHP_EXTENSION>
1791        <PHP_EXTENSION name="dom" level="required">
1792        </PHP_EXTENSION>
1793        <PHP_EXTENSION name="xml" level="required">
1794        </PHP_EXTENSION>
1795        <PHP_EXTENSION name="xmlreader" level="required">
1796        </PHP_EXTENSION>
1797        <PHP_EXTENSION name="intl" level="optional">
1798          <FEEDBACK>
1799            <ON_CHECK message="intlrecommended" />
1800          </FEEDBACK>
1801        </PHP_EXTENSION>
1802        <PHP_EXTENSION name="json" level="required">
1803        </PHP_EXTENSION>
1804        <PHP_EXTENSION name="hash" level="required"/>
1805      </PHP_EXTENSIONS>
1806      <PHP_SETTINGS>
1807        <PHP_SETTING name="memory_limit" value="96M" level="required">
1808          <FEEDBACK>
1809            <ON_ERROR message="settingmemorylimit" />
1810          </FEEDBACK>
1811        </PHP_SETTING>
1812        <PHP_SETTING name="file_uploads" value="1" level="optional">
1813          <FEEDBACK>
1814            <ON_CHECK message="settingfileuploads" />
1815          </FEEDBACK>
1816        </PHP_SETTING>
1817        <PHP_SETTING name="opcache.enable" value="1" level="optional">
1818          <FEEDBACK>
1819            <ON_CHECK message="opcacherecommended" />
1820          </FEEDBACK>
1821        </PHP_SETTING>
1822      </PHP_SETTINGS>
1823      <CUSTOM_CHECKS>
1824        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_storage_engine" level="required">
1825          <FEEDBACK>
1826            <ON_ERROR message="unsupporteddbstorageengine" />
1827          </FEEDBACK>
1828        </CUSTOM_CHECK>
1829        <CUSTOM_CHECK file="question/engine/upgrade/upgradelib.php" function="quiz_attempts_upgraded" level="required">
1830          <FEEDBACK>
1831            <ON_ERROR message="quizattemptsupgradedmessage" />
1832          </FEEDBACK>
1833        </CUSTOM_CHECK>
1834        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_slasharguments" level="optional">
1835          <FEEDBACK>
1836            <ON_CHECK message="slashargumentswarning" />
1837          </FEEDBACK>
1838        </CUSTOM_CHECK>
1839        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_database_tables_row_format" level="optional">
1840          <FEEDBACK>
1841            <ON_CHECK message="unsupporteddbtablerowformat" />
1842          </FEEDBACK>
1843        </CUSTOM_CHECK>
1844        <CUSTOM_CHECK file="lib/upgradelib.php" function="check_unoconv_version" level="optional">
1845          <FEEDBACK>
1846            <ON_CHECK message="unoconvwarning" />
1847          </FEEDBACK>
1848        </CUSTOM_CHECK>
1849      </CUSTOM_CHECKS>
1850    </MOODLE>
1851  </COMPATIBILITY_MATRIX>