diff options
Diffstat (limited to 'sourcecodes/example.php')
| -rw-r--r-- | sourcecodes/example.php | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/sourcecodes/example.php b/sourcecodes/example.php index 47570aa2..d132bae8 100644 --- a/sourcecodes/example.php +++ b/sourcecodes/example.php @@ -47,16 +47,20 @@ $n=count($dataname); $initialstring="digraph G {\n"."size=\"6,8\";\n"."node [shape=square,width=1.5];\n"; $endstring="}"; -fwrite($fout,"$initialstring"); +if ($fout !== false) { + fwrite($fout,"$initialstring"); +} $g_file_name=$dir.$keyval."grviz_name_file.txt"; $grviz_name_file=fopen($g_file_name,"w"); -for($i=0;$i<$n;$i++) - { - $row_name=trim($dataname[$i]); - fwrite($grviz_name_file,"$row_name\n"); - } +if ($grviz_name_file !== false) { + for($i=0;$i<$n;$i++) + { + $row_name=trim($dataname[$i]); + fwrite($grviz_name_file,"$row_name\n"); + } +} for($i=1;$i<=$n;$i++) { @@ -71,7 +75,9 @@ for($i=1;$i<=$n;$i++) if($col_val==1) { $col_name=trim($dataname[$j]); - fprintf($fout,"%s -> %s;\n",$ii,$j); + if ($fout !== false) { + fprintf($fout,"%s -> %s;\n",$ii,$j); + } //fprintf($fouttemp,"%s -> %s;\n",$row_name,$col_name); } @@ -79,8 +85,10 @@ for($i=1;$i<=$n;$i++) } -fwrite($fout,"$endstring"); -fclose($fout); +if ($fout !== false) { + fwrite($fout,"$endstring"); + fclose($fout); +} shell_exec('./run_scripts/run_octave '.$keyval); |