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53 lines
1.8 KiB
53 lines
1.8 KiB
<?php
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require_once('./init.php'); #init stuff
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$id = (isset($_GET['id'])) ? intval($_GET['id']) : 0; #check which photo's info should be send
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header('Content-Type: text/xml; charset="utf-8"');
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echo '<?xml version="1.0" encoding="utf-8"?>';
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?>
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<display id="<?=$id?>">
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<?
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$sql = "SELECT * FROM `photos` WHERE `id`='$id'";
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if (!$result = $DB->query($sql))
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{
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showError('MySQL error');
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}
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if ($result->num_rows == 0)
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{
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$row = array(
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'author' => '--',
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'description' => 'Zdjęcie usunięte',
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'photo_name' => 'no_image.png',
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'id' => $i
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);
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}
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else
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{
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$row = $result->fetch_assoc();
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$row['author'] = ($row['author']=='') ? 'Autor nieznany' : $row['author'];
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$row['description'] = ($row['description']=='') ? 'Brak opisu' : $row['description'];
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}
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?>
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<current id="<?=htmlspecialchars($row['id'])?>" src="<?=htmlspecialchars($row['photo_name'])?>">
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<desc><?=nl2br(htmlspecialchars($row['description']))?></desc>
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<author><?=htmlspecialchars($row['author'])?></author>
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</current>
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<?
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$prev = $DB->query('SELECT COUNT(id) FROM photos WHERE id<'.$id)->fetch_row(); #check if there are some previous photos
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$prev=$prev[0];
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if($prev>0) {
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$prev=$DB->query('SELECT * FROM photos WHERE id<'.$id.' ORDER BY id DESC LIMIT 1;')->fetch_assoc(); #if yes, get the previous photo's data
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echo '<prev thumb="'.$prev['thumb_name'].'" id="'.$prev['id'].'" />'; #and send it
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}
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$next = $DB->query('SELECT COUNT(id) FROM photos WHERE id>'.$id)->fetch_row(); #check if there are some next photos
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$next=$next[0];
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if($next>0) {
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$next=$DB->query('SELECT * FROM photos WHERE id>'.$id.' ORDER BY id ASC LIMIT 1;')->fetch_assoc(); #if yes, get the next photo's data
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echo '<next thumb="'.$next['thumb_name'].'" id="'.$next['id'].'" />'; #and send it
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}
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?>
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</display>
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