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help.php
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<html
<head>
<?php
$dbsetup = true; //prevents connection to database
include("config.php");
?>
<title><?php echo $installname;?> Help</title>
<style type="text/css">
table td {
padding: 1px 10px;
}
table thead td {
font-weight: bold;
}
ul li {
margin-top: .3em;
}
span.icon {
padding-left: 5px;
padding-right: 5px;
background-color: #ff0;
color:#00d;
border: 1px solid #00f;
font-weight: bolder;
}
h1,h2,h3 {
margin-top: 1.5em;
margin-bottom: .5em;
}
h1 {
color: #00f;
}
h2,h3,h4 {
color: #00c;
}
</style>
<?php
//IMathAS: Reads sections of the help.html file
//(c) 2006 David Lippman
if (!isset($_GET['section'])) {
echo "<style type=\"text/css\">\n";
echo "div.h2 {margin-left: 10px;} \n div.h3 {margin-left: 20px;} \n div.h3 {margin-left: 30px;} \n";
echo "</style>\n";
}
echo "</head><body>\n";
if (isset($_GET['section'])) {
echo '<div id="headerindex" class="pagetitle"><h2>'.$installname.' Help</h2></div>';
}
$indiv = false;
$intoc = false;
$ndiv = 0;
$nul = 0;
$inbody = false;
$handle = fopen("help.html", "r");
if ($handle) {
while (!feof($handle)) {
$buffer = fgets($handle, 4096);
if (!$inbody) {
if (strpos($buffer,"<body")!==false) {
$inbody = true;
}
continue;
}
if (!isset($_GET['section'])) {
echo $buffer;
continue;
}
if ($indiv) {
$buffer = preg_replace('/<a\s+href\="#([^"]+)"[^>]*>/',"<a href=\"help.php?section=$1\">",$buffer);
echo $buffer;
$ndiv += substr_count($buffer,"<div");
$ndiv -= substr_count($buffer,"</div");
if ($ndiv==0) {
break;
}
} else if ($intoc) {
echo $buffer;
$nul += substr_count($buffer,"<ul");
$nul -= substr_count($buffer,"</ul");
if ($nul==0) {
echo "</ul>\n";
$intoc = false;
}
} else if (strpos($buffer,"<li><a href=\"#{$_GET['section']}\"")!==false) {
$next = fgets($handle, 4096);
if (strpos($next, "<ul>")!==false) {
$intoc = true;
$nul = 1;
echo "<ul>";
echo $buffer;
echo $next;
}
} else if (preg_match('/.*<h(1|2|3|4)>\s*<a\s+name\="([^"]+)".*/',$buffer,$matches) && $matches[2]==$_GET['section']) {
echo "<style type=\"text/css\">\n";
for ($i=$matches[1]+1;$i<5;$i++) {
echo "div.h$i { margin-left: " . 10*($i-$matches[1]) . "px;}\n";
}
echo "</style>\n";
echo "<div>\n$buffer";
$indiv = true;
$ndiv = 1;
}
}
fclose($handle);
} else {
echo "No handle";
}
echo "</body></html>\n";
?>