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144 lines
3.0 KiB
144 lines
3.0 KiB
<?php
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require( "../../../config.php");
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include_once("class.Sudoku.php");
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require( '../header.php');
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$action = optional_param('action', PARAM_ALPHA); // action
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if( $action == 'create'){
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AppendSudokuB();
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}else
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{
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showform();
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}
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function showform()
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{
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$id = required_param('id', PARAM_NUMBER); // action
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?>
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<form name="form" method="post" action="create.php">
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<center>
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<table cellpadding="5">
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<tr valign="top">
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<td align="right"><b><?php echo get_string( 'sudoku_create_count', 'game'); ?>:</b></td>
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<td>
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<input type="text" name="count" size="6" value="2" /><br>
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</td>
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</tr>
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<tr><td colspan=2><center><br><input type="submit" value="<?php print_string('sudoku_create_start', 'game') ?>" /></td></tr>
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</table>
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<input type="hidden" name=action value="create" >
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<input type="hidden" name=level1 value="1" >
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<input type="hidden" name=level2 value="10" >
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<input type="hidden" name=id value="<?php echo $id; ?>" />
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</form>
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<?php
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}
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function AppendSudokuB()
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{
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global $DB;
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$level1 = required_param('level1', PARAM_NUMBER); // action
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$level2 = required_param('level2', PARAM_NUMBER); // action
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$count = required_param('count', PARAM_NUMBER); // action
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$level = $level1;
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for( $i=1; $i <= $count; $i++)
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{
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//set_time_limit( 30);
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Create( $si, $sp, $level);
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$newrec->data = PackSudoku( $si, $sp);
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if( strlen( $newrec->data) != 81){
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return 0;
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}
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$newrec->level = $level;
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$newrec->opened = GetOpened( $si);
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$DB->insert_record( 'game_sudoku_database', $newrec, true);
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$level++;
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if( $level > $level2){
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$level = $level1;
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}
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echo get_string( 'sudoku_creating', 'game', $i)."<br>\r\n";
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}
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}
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function PackSudoku( $si, $sp)
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{
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$data = "";
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for ($i = 1; $i <= 9; $i++)
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{
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for ($j = 1; $j <= 9; $j++)
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{
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$c = &$sp->theSquares[$i];
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$c = &$c->getCell($j) ;
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$solution = $c->asString( false);
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$c = &$si->theSquares[$i] ;
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$c = &$c->getCell($j) ;
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$theSolvedState = $c->solvedState() ;
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if( $theSolvedState == 1) { //hint
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$solution = substr( 'ABCDEFGHI', $c->asString( false) - 1, 1);
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}
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$data .= $solution;
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}
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}
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return $data;
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}
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function create( &$si, &$sp, $level=1)
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{
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for( $i=1; $i <= 40; $i++)
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{
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//set_time_limit( 30);
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$sp = new Sudoku() ;
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$theInitialPosition = $sp->generatePuzzle( 10, 50, $level) ;
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if( count( $theInitialPosition)){
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break;
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}
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}
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if( $i > 40){
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return false;
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}
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$si = new Sudoku() ;
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$si->initializePuzzleFromArray($theInitialPosition);
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return true;
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}
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function GetOpened( $si)
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{
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$count = 0;
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for ($i = 1; $i <= 9; $i++)
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{
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for ($j = 1; $j <= 9; $j++)
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{
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$c = &$si->theSquares[$i] ;
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$c = &$c->getCell($j) ;
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$theSolvedState = $c->solvedState() ;
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if( $theSolvedState == 1) //hint
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$count++;
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}
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}
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return $count;
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}
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