if (count($arr) == 0) {
print "No books!\n";
} else {
print_r($arr);
}
print "<br>";
}
$letters = $db->getAuthorsFirstLetters();
print "<br><b>Authors First Letter:</b><br>";
if (count($letters) == 0) {
print "No letters!\n";
} else {
print_r($letters);
print "<br><b>Authors:</b><br>";
foreach ($letters as $l) {
$authors = $db->getAuthorsByFirstLetter($l);
if (count($authors) == 0) {
print "No authors for '%l'!\n";
} else {
print_r($authors);
}
print "<br>";
}
}
print "<br>";
for ($i = 0; $i < $COUNT; $i++) {
$db->deleteBook("stkey{$i}");
}
?>
</body>
</html>
} else {
echo "<a href=\"library.php?letter={$l}\">{$l}</a> ";
}
} else {
echo "{$l} ";
}
}
echo " ";
}
?>
</div>
<img src="images/green_px.gif" class="line"/>
<!-- display authors -->
<?php
$list = $db->getAuthorsByFirstLetter($letter);
if ($list) {
$count = count($list);
$MAX_COLS = 2;
$MAX_ROWS = floor(($count + $MAX_COLS - 1) / $MAX_COLS);
for ($col = $MAX_COLS - 1; $col >= 0; $col--) {
if ($col == 0) {
echo '<div class="left_book">';
} else {
echo '<div class="right_book">';
}
for ($row = 0; $row < $MAX_ROWS; $row++) {
$i = $col * $MAX_ROWS + $row;
echo "<p>";
if ($i < $count) {
$author = $list[$i]["author"];
