525 lines
18 KiB
PHP
525 lines
18 KiB
PHP
<?php
|
|
|
|
function getDateScale( $scales, $range, $minLines, $maxLines )
|
|
{
|
|
foreach ( $scales as $scale )
|
|
{
|
|
$align = isset($scale['align'])?$scale['align']:1;
|
|
$scaleRange = (int)($range/($scale['factor']*$align));
|
|
//echo "S:".$scale['name'].", A:$align, SR:$scaleRange<br>";
|
|
if ( $scaleRange >= $minLines )
|
|
{
|
|
$scale['range'] = $scaleRange;
|
|
break;
|
|
}
|
|
}
|
|
if ( !isset($scale['range']) )
|
|
{
|
|
$scale['range'] = (int)($range/($scale['factor']*$align));
|
|
}
|
|
$scale['divisor'] = 1;
|
|
while ( ($scale['range']/$scale['divisor']) > $maxLines )
|
|
{
|
|
$scale['divisor']++;
|
|
}
|
|
$scale['lines'] = (int)($scale['range']/$scale['divisor']);
|
|
return( $scale );
|
|
}
|
|
|
|
function getYScale( $range, $minLines, $maxLines )
|
|
{
|
|
$scale['range'] = $range;
|
|
$scale['divisor'] = 1;
|
|
while ( $scale['range']/$scale['divisor'] > $maxLines )
|
|
{
|
|
$scale['divisor']++;
|
|
}
|
|
$scale['lines'] = (int)(($scale['range']-1)/$scale['divisor'])+1;
|
|
|
|
return( $scale );
|
|
}
|
|
|
|
function getSlotFrame( $slot )
|
|
{
|
|
$slotFrame = isset($slot['frame'])?$slot['frame']['FrameId']:1;
|
|
if ( false && $slotFrame )
|
|
{
|
|
$slotFrame -= $monitor['PreEventCount'];
|
|
if ( $slotFrame < 1 )
|
|
$slotFrame = 1;
|
|
}
|
|
return( $slotFrame );
|
|
}
|
|
|
|
function parseFilterToTree( $filter )
|
|
{
|
|
if ( count($filter['terms']) > 0 )
|
|
{
|
|
$postfixExpr = array();
|
|
$postfixStack = array();
|
|
|
|
$priorities = array(
|
|
'<' => 1,
|
|
'<=' => 1,
|
|
'>' => 1,
|
|
'>=' => 1,
|
|
'=' => 2,
|
|
'!=' => 2,
|
|
'=~' => 2,
|
|
'!~' => 2,
|
|
'=[]' => 2,
|
|
'![]' => 2,
|
|
'and' => 3,
|
|
'or' => 4,
|
|
);
|
|
|
|
for ( $i = 0; $i <= count($filter['terms']); $i++ )
|
|
{
|
|
if ( !empty($filter['terms'][$i]['cnj']) )
|
|
{
|
|
while( true )
|
|
{
|
|
if ( !count($postfixStack) )
|
|
{
|
|
$postfixStack[] = array( 'type'=>"cnj", 'value'=>$filter['terms'][$i]['cnj'], 'sqlValue'=>$filter['terms'][$i]['cnj']);
|
|
break;
|
|
}
|
|
elseif ( $postfixStack[count($postfixStack)-1]['type'] == 'obr' )
|
|
{
|
|
$postfixStack[] = array( 'type'=>"cnj", 'value'=>$filter['terms'][$i]['cnj'], 'sqlValue'=>$filter['terms'][$i]['cnj']);
|
|
break;
|
|
}
|
|
elseif ( $priorities[$filter['terms'][$i]['cnj']] < $priorities[$postfixStack[count($postfixStack)-1]['value']] )
|
|
{
|
|
$postfixStack[] = array( 'type'=>"cnj", 'value'=>$filter['terms'][$i]['cnj'], 'sqlValue'=>$filter['terms'][$i]['cnj']);
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
$postfixExpr[] = array_pop( $postfixStack );
|
|
}
|
|
}
|
|
}
|
|
if ( !empty($filter['terms'][$i]['obr']) )
|
|
{
|
|
for ( $j = 0; $j < $filter['terms'][$i]['obr']; $j++ )
|
|
{
|
|
$postfixStack[] = array( 'type'=>"obr", 'value'=>$filter['terms'][$i]['obr']);
|
|
}
|
|
}
|
|
if ( !empty($filter['terms'][$i]['attr']) )
|
|
{
|
|
$dtAttr = false;
|
|
switch ( $filter['terms'][$i]['attr'])
|
|
{
|
|
case 'MonitorName':
|
|
$sqlValue = 'M.'.preg_replace( '/^Monitor/', '', $filter['terms'][$i]['attr']);
|
|
break;
|
|
case 'Name':
|
|
$sqlValue = "E.Name";
|
|
break;
|
|
case 'Cause':
|
|
$sqlValue = "E.Cause";
|
|
break;
|
|
case 'DateTime':
|
|
$sqlValue = "E.StartTime";
|
|
$dtAttr = true;
|
|
break;
|
|
case 'Date':
|
|
$sqlValue = "to_days( E.StartTime )";
|
|
$dtAttr = true;
|
|
break;
|
|
case 'Time':
|
|
$sqlValue = "extract( hour_second from E.StartTime )";
|
|
break;
|
|
case 'Weekday':
|
|
$sqlValue = "weekday( E.StartTime )";
|
|
break;
|
|
case 'Id':
|
|
case 'Name':
|
|
case 'MonitorId':
|
|
case 'Length':
|
|
case 'Frames':
|
|
case 'AlarmFrames':
|
|
case 'TotScore':
|
|
case 'AvgScore':
|
|
case 'MaxScore':
|
|
case 'Archived':
|
|
$sqlValue = "E.".$filter['terms'][$i]['attr'];
|
|
break;
|
|
case 'DiskPercent':
|
|
$sqlValue = getDiskPercent();
|
|
break;
|
|
case 'DiskBlocks':
|
|
$sqlValue = getDiskBlocks();
|
|
break;
|
|
default :
|
|
$sqlValue = $filter['terms'][$i]['attr'];
|
|
break;
|
|
}
|
|
if ( $dtAttr )
|
|
{
|
|
$postfixExpr[] = array( 'type'=>"attr", 'value'=>$filter['terms'][$i]['attr'], 'sqlValue'=>$sqlValue, 'dtAttr'=>true );
|
|
}
|
|
else
|
|
{
|
|
$postfixExpr[] = array( 'type'=>"attr", 'value'=>$filter['terms'][$i]['attr'], 'sqlValue'=>$sqlValue );
|
|
}
|
|
}
|
|
if ( isset($filter['terms'][$i]['op']) )
|
|
{
|
|
if ( empty($filter['terms'][$i]['op']) )
|
|
{
|
|
$filter['terms'][$i]['op' ]= '=';
|
|
}
|
|
switch ( $filter['terms'][$i]['op' ])
|
|
{
|
|
case '=' :
|
|
case '!=' :
|
|
case '>=' :
|
|
case '>' :
|
|
case '<' :
|
|
case '<=' :
|
|
$sqlValue = $filter['terms'][$i]['op'];
|
|
break;
|
|
case '=~' :
|
|
$sqlValue = "regexp";
|
|
break;
|
|
case '!~' :
|
|
$sqlValue = "not regexp";
|
|
break;
|
|
case '=[]' :
|
|
$sqlValue = 'in (';
|
|
break;
|
|
case '![]' :
|
|
$sqlValue = 'not in (';
|
|
break;
|
|
}
|
|
while( true )
|
|
{
|
|
if ( !count($postfixStack) )
|
|
{
|
|
$postfixStack[] = array( 'type'=>"op", 'value'=>$filter['terms'][$i]['op'], 'sqlValue'=>$sqlValue );
|
|
break;
|
|
}
|
|
elseif ( $postfixStack[count($postfixStack)-1]['type'] == 'obr' )
|
|
{
|
|
$postfixStack[] = array( 'type'=>"op", 'value'=>$filter['terms'][$i]['op'], 'sqlValue'=>$sqlValue );
|
|
break;
|
|
}
|
|
elseif ( $priorities[$filter['terms'][$i]['op']] < $priorities[$postfixStack[count($postfixStack)-1]['value']] )
|
|
{
|
|
$postfixStack[] = array( 'type'=>"op", 'value'=>$filter['terms'][$i]['op'], 'sqlValue'=>$sqlValue );
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
$postfixExpr[] = array_pop( $postfixStack );
|
|
}
|
|
}
|
|
}
|
|
if ( isset($filter['terms'][$i]['val']) )
|
|
{
|
|
$valueList = array();
|
|
foreach ( preg_split( '/["\'\s]*?,["\'\s]*?/', preg_replace( '/^["\']+?(.+)["\']+?$/', '$1', $filter['terms'][$i]['val' ]) ) as $value )
|
|
{
|
|
switch ( $filter['terms'][$i]['attr'])
|
|
{
|
|
case 'MonitorName':
|
|
case 'Name':
|
|
case 'Cause':
|
|
$value = "'$value'";
|
|
break;
|
|
case 'DateTime':
|
|
$value = "'".strftime( STRF_FMT_DATETIME_DB, strtotime( $value ) )."'";
|
|
break;
|
|
case 'Date':
|
|
$value = "to_days( '".strftime( STRF_FMT_DATETIME_DB, strtotime( $value ) )."' )";
|
|
break;
|
|
case 'Time':
|
|
$value = "extract( hour_second from '".strftime( STRF_FMT_DATETIME_DB, strtotime( $value ) )."' )";
|
|
break;
|
|
case 'Weekday':
|
|
$value = "weekday( '".strftime( STRF_FMT_DATETIME_DB, strtotime( $value ) )."' )";
|
|
break;
|
|
}
|
|
$valueList[] = $value;
|
|
}
|
|
$postfixExpr[] = array( 'type'=>"val", 'value'=>$filter['terms'][$i]['val'], 'sqlValue'=>join( ',', $valueList ) );
|
|
}
|
|
if ( !empty($filter['terms'][$i]['cbr']) )
|
|
{
|
|
for ( $j = 0; $j < $filter['terms'][$i]['cbr']; $j++ )
|
|
{
|
|
while ( count($postfixStack) )
|
|
{
|
|
$element = array_pop( $postfixStack );
|
|
if ( $element['type'] == "obr" )
|
|
{
|
|
$postfixExpr[count($postfixExpr)-1]['bracket'] = true;
|
|
break;
|
|
}
|
|
$postfixExpr[] = $element;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
while ( count($postfixStack) )
|
|
{
|
|
$postfixExpr[] = array_pop( $postfixStack );
|
|
}
|
|
|
|
$exprStack = array();
|
|
//foreach ( $postfixExpr as $element )
|
|
//{
|
|
//echo $element['value']." ";
|
|
//}
|
|
//echo "<br>";
|
|
foreach ( $postfixExpr as $element )
|
|
{
|
|
if ( $element['type'] == 'attr' || $element['type'] == 'val' )
|
|
{
|
|
$node = array( 'data'=>$element, 'count'=>0 );
|
|
$exprStack[] = $node;
|
|
}
|
|
elseif ( $element['type'] == 'op' || $element['type'] == 'cnj' )
|
|
{
|
|
$right = array_pop( $exprStack );
|
|
$left = array_pop( $exprStack );
|
|
$node = array( 'data'=>$element, 'count'=>2+$left['count']+$right['count'], 'right'=>$right, 'left'=>$left );
|
|
$exprStack[] = $node;
|
|
}
|
|
else
|
|
{
|
|
die( "Unexpected element type '".$element['type']."', value '".$element['value']."'" );
|
|
}
|
|
}
|
|
if ( count($exprStack) != 1 )
|
|
{
|
|
die( "Expression stack has ".count($exprStack)." elements" );
|
|
}
|
|
$exprTree = array_pop( $exprStack );
|
|
return( $exprTree );
|
|
}
|
|
return( false );
|
|
}
|
|
|
|
function _parseTreeToInfix( $node )
|
|
{
|
|
$expression = '';
|
|
if ( isset($node) )
|
|
{
|
|
if ( isset($node['left']) )
|
|
{
|
|
if ( !empty($node['data']['bracket']) )
|
|
$expression .= '( ';
|
|
$expression .= _parseTreeToInfix( $node['left'] );
|
|
}
|
|
$expression .= $node['data']['value']." ";
|
|
if ( isset($node['right']) )
|
|
{
|
|
$expression .= _parseTreeToInfix( $node['right'] );
|
|
if ( !empty($node['data']['bracket']) )
|
|
$expression .= ') ';
|
|
}
|
|
}
|
|
return( $expression );
|
|
}
|
|
|
|
function parseTreeToInfix( $tree )
|
|
{
|
|
return( _parseTreeToInfix( $tree ) );
|
|
}
|
|
|
|
function _parseTreeToSQL( $node, $cbr=false )
|
|
{
|
|
$expression = '';
|
|
if ( $node )
|
|
{
|
|
if ( isset($node['left']) )
|
|
{
|
|
if ( !empty($node['data']['bracket']) )
|
|
$expression .= '( ';
|
|
$expression .= _parseTreeToSQL( $node['left'] );
|
|
}
|
|
$inExpr = $node['data']['type'] == 'op' && ($node['data']['value'] == '=[]' || $node['data']['value'] == '![]');
|
|
$expression .= $node['data']['sqlValue'];
|
|
if ( !$inExpr )
|
|
$expression .= ' ';
|
|
if ( $cbr )
|
|
$expression .= ') ';
|
|
if ( isset($node['right']) )
|
|
{
|
|
$expression .= _parseTreeToSQL( $node['right'], $inExpr );
|
|
if ( !empty($node['data']['bracket']) )
|
|
$expression .= ') ';
|
|
}
|
|
}
|
|
return( $expression );
|
|
}
|
|
|
|
function parseTreeToSQL( $tree )
|
|
{
|
|
return( _parseTreeToSQL( $tree ) );
|
|
}
|
|
|
|
function _parseTreeToFilter( $node, &$terms, &$level )
|
|
{
|
|
$elements = array();
|
|
if ( $node )
|
|
{
|
|
if ( isset($node['left']) )
|
|
{
|
|
if ( !empty($node['data']['bracket']) )
|
|
$terms[$level]['obr'] = 1;
|
|
_parseTreeToFilter( $node['left'], $terms, $level );
|
|
}
|
|
if ( $node['data']['type'] == 'cnj' )
|
|
{
|
|
$level++;
|
|
}
|
|
$terms[$level][$node['data']['type']] = $node['data']['value'];
|
|
if ( isset($node['right']) )
|
|
{
|
|
_parseTreeToFilter( $node['right'], $terms, $level );
|
|
if ( !empty($node['data']['bracket']) )
|
|
$terms[$level]['cbr'] = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
function parseTreeToFilter( $tree )
|
|
{
|
|
$terms = array();
|
|
if ( isset($tree) )
|
|
{
|
|
$level = 0;
|
|
_parseTreeToFilter( $tree, $terms, $level );
|
|
}
|
|
return( array( 'terms' => $terms ) );
|
|
}
|
|
|
|
function parseTreeToQuery( $tree )
|
|
{
|
|
$filter = parseTreeToFilter( $tree );
|
|
parseFilter( $filter, false, '&' );
|
|
return( $filter['query'] );
|
|
}
|
|
|
|
function _drawTree( $node, $level )
|
|
{
|
|
if ( isset($node['left']) )
|
|
{
|
|
_drawTree( $node['left'], $level+1 );
|
|
}
|
|
echo str_repeat( ".", $level*2 ).$node['data']['value']."<br>";
|
|
if ( isset($node['right']) )
|
|
{
|
|
_drawTree( $node['right'], $level+1 );
|
|
}
|
|
}
|
|
|
|
function drawTree( $tree )
|
|
{
|
|
_drawTree( $tree, 0 );
|
|
}
|
|
|
|
function _extractDatetimeRange( &$node, &$minTime, &$maxTime, &$expandable, $subOr )
|
|
{
|
|
$pruned = $leftPruned = $rightPruned = false;
|
|
if ( $node )
|
|
{
|
|
if ( isset($node['left']) && isset($node['right']) )
|
|
{
|
|
if ( $node['data']['type'] == 'cnj' && $node['data']['value'] == 'or' )
|
|
{
|
|
$subOr = true;
|
|
}
|
|
elseif ( !empty($node['left']['data']['dtAttr']) )
|
|
{
|
|
if ( $subOr )
|
|
{
|
|
$expandable = false;
|
|
}
|
|
elseif ( $node['data']['type'] == 'op' )
|
|
{
|
|
if ( $node['data']['value'] == '>' || $node['data']['value'] == '>=' )
|
|
{
|
|
if ( !$minTime || $minTime > $node['right']['data']['sqlValue'] )
|
|
{
|
|
$minTime = $node['right']['data']['value'];
|
|
return( true );
|
|
}
|
|
}
|
|
if ( $node['data']['value'] == '<' || $node['data']['value'] == '<=' )
|
|
{
|
|
if ( !$maxTime || $maxTime < $node['right']['data']['sqlValue'] )
|
|
{
|
|
$maxTime = $node['right']['data']['value'];
|
|
return( true );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
die( "Unexpected node type '".$node['data']['type']."'" );
|
|
}
|
|
return( false );
|
|
}
|
|
|
|
$leftPruned = _extractDatetimeRange( $node['left'], $minTime, $maxTime, $expandable, $subOr );
|
|
$rightPruned = _extractDatetimeRange( $node['right'], $minTime, $maxTime, $expandable, $subOr );
|
|
|
|
if ( $leftPruned && $rightPruned )
|
|
{
|
|
$pruned = true;
|
|
}
|
|
elseif ( $leftPruned )
|
|
{
|
|
$node = $node['right'];
|
|
}
|
|
elseif ( $rightPruned )
|
|
{
|
|
$node = $node['left'];
|
|
}
|
|
}
|
|
}
|
|
return( $pruned );
|
|
}
|
|
|
|
function extractDatetimeRange( &$tree, &$minTime, &$maxTime, &$expandable )
|
|
{
|
|
$minTime = "";
|
|
$maxTime = "";
|
|
$expandable = true;
|
|
|
|
_extractDateTimeRange( $tree, $minTime, $maxTime, $expandable, false );
|
|
}
|
|
|
|
function appendDatetimeRange( &$tree, $minTime, $maxTime=false )
|
|
{
|
|
$attrNode = array( 'data'=>array( 'type'=>'attr', 'value'=>'DateTime', 'sqlValue'=>'E.StartTime', 'dtAttr'=>true ), 'count'=>0 );
|
|
$valNode = array( 'data'=>array( 'type'=>'val', 'value'=>$minTime, 'sqlValue'=>$minTime ), 'count'=>0 );
|
|
$opNode = array( 'data'=>array( 'type'=>'op', 'value'=>'>=', 'sqlValue'=>'>=' ), 'count'=>2, 'left'=>$attrNode, 'right'=>$valNode );
|
|
if ( isset($tree) )
|
|
{
|
|
$cnjNode = array( 'data'=>array( 'type'=>'cnj', 'value'=>'and', 'sqlValue'=>'and' ), 'count'=>2+$tree['count']+$opNode['count'], 'left'=>$tree, 'right'=>$opNode );
|
|
$tree = $cnjNode;
|
|
}
|
|
else
|
|
{
|
|
$tree = $opNode;
|
|
}
|
|
|
|
if ( $maxTime )
|
|
{
|
|
$attrNode = array( 'data'=>array( 'type'=>'attr', 'value'=>'DateTime', 'sqlValue'=>'E.StartTime', 'dtAttr'=>true ), 'count'=>0 );
|
|
$valNode = array( 'data'=>array( 'type'=>'val', 'value'=>$maxTime, 'sqlValue'=>$maxTime ), 'count'=>0 );
|
|
$opNode = array( 'data'=>array( 'type'=>'op', 'value'=>'<=', 'sqlValue'=>'<=' ), 'count'=>2, 'left'=>$attrNode, 'right'=>$valNode );
|
|
$cnjNode = array( 'data'=>array( 'type'=>'cnj', 'value'=>'and', 'sqlValue'=>'and' ), 'count'=>2+$tree['count']+$opNode['count'], 'left'=>$tree, 'right'=>$opNode );
|
|
$tree = $cnjNode;
|
|
}
|
|
}
|
|
|
|
?>
|