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"];