Tutorials\n";
//echo "\t\t\tComing soon.\n";
/*
* Create array of .html filenames from tutorials directory
*/
if($tutorialdir = opendir('tutorials')){
$items = array();
while(($item = readdir($tutorialdir)) !== false){
array_push($items,$item);
}
sort($items);
$tutorials = preg_grep("/^tutorial_.*\.html$/",$items);
closedir($tutorialdir);
}
/*
* insert links for individual tutorials
*/
echo "\t\t\t
\n";
foreach($tutorials as $tutorial){
$lines = file("tutorials/$tutorial","r");
preg_match("/(.*)<\/h2>/",$lines[0],$matches);
$abstract = substr($tutorial,0,strlen($tutorial)-5);
echo "\t\t\t\t
- $matches[1]
\n";
}
echo "\t\t\t
\n";
echo "\t\t\t\n
";
echo "\t\t\t\tView all tutorials
\n";
echo "\t\t\t
\n";
/*
* insert tutorial abstract(s)
*/
if(isset($_GET)){
$abstract = $_GET['abstract'];
if($abstract == "all"){
foreach($tutorials as $tutorial){
$lines = file("tutorials/$tutorial","r");
echo "\t\t\t\n";
foreach($lines as $line){
echo "\t\t\t\t$line";
}
echo "\t\t\t
\n";
}
}
else{
if(is_readable("tutorials/".$abstract.".html")){
$lines = file("tutorials/$abstract.html","r");
echo "\t\t\t\n";
foreach($lines as $line){
echo "\t\t\t\t$line";
}
echo "\t\t\t
\n";
}
}
}
$timestamp = date("D, M d, Y H:i:s", filemtime(__FILE__))." by ".get_current_user();
include "foot.html";
?>