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page-view.php
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page-view.php
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<?php
define('const_max_retrieve_items', 1000);
$labels=multichain_labels();
no_displayed_error_result($liststreams, multichain('liststreams', '*', true));
no_displayed_error_result($getinfo, multichain('getinfo'));
$subscribed=false;
$viewstream=null;
foreach ($liststreams as $stream) {
if (@$_POST['subscribe_'.$stream['createtxid']])
if (no_displayed_error_result($result, multichain('subscribe', $stream['createtxid']))) {
output_success_text('Successfully subscribed to stream: '.$stream['name']);
$subscribed=true;
}
if (@$_GET['stream']==$stream['createtxid'])
$viewstream=$stream;
}
if ($subscribed) // reload streams list
no_displayed_error_result($liststreams, multichain('liststreams', '*', true));
?>
<div class="row">
<div class="col-sm-4"><form method="post" action="./?chain=<?php echo html($_GET['chain'])?>&page=<?php echo html($_GET['page'])?>">
<?php
for ($subscribed=1; $subscribed>=0; $subscribed--) {
?>
<h3><?php echo $subscribed ? 'Subscribed streams' : 'Other streams'?></h3>
<?php
foreach ($liststreams as $stream)
if ($stream['subscribed']==$subscribed) {
?>
<table class="table table-bordered table-condensed table-break-words table-striped">
<tr>
<th style="width:30%;">Name</th>
<?php
if ($subscribed) {
?>
<td><a href="./?chain=<?php echo html($_GET['chain'])?>&page=<?php echo html($_GET['page'])?>&stream=<?php echo html($stream['createtxid'])?>"><?php echo html($stream['name'])?></a></td>
<?php
} else {
$parts=explode('-', $stream['streamref']);
if (is_numeric($parts[0]))
$suffix=' ('.($getinfo['blocks']-$parts[0]+1).' blocks)';
else
$suffix='';
?>
<td><?php echo html($stream['name'])?> <input class="btn btn-default btn-xs" type="submit" name="subscribe_<?php echo html($stream['createtxid'])?>" value="Subscribe<?php echo $suffix?>"></td>
<?php
}
?>
</tr>
<tr>
<th>Created by</th>
<td class="td-break-words small"><?php echo format_address_html($stream['creators'][0], false, $labels)?></td>
</tr>
<?php
if ($subscribed) {
?>
<tr>
<th>Items</th>
<td><?php echo $stream['items']?></td>
</tr>
<tr>
<th>Publishers</th>
<td><?php echo $stream['publishers']?></td>
</tr>
<?php
}
?>
</table>
<?php
}
}
?>
</form></div>
<?php
if (isset($viewstream)) {
if (isset($_GET['key'])) {
$success=no_displayed_error_result($items, multichain('liststreamkeyitems', $viewstream['createtxid'], $_GET['key'], true, const_max_retrieve_items));
$success=$success && no_displayed_error_result($keysinfo, multichain('liststreamkeys', $viewstream['createtxid'], $_GET['key']));
$countitems=$keysinfo[0]['items'];
$suffix=' with key: '.$_GET['key'];
} elseif (isset($_GET['publisher'])) {
$success=no_displayed_error_result($items, multichain('liststreampublisheritems', $viewstream['createtxid'], $_GET['publisher'], true, const_max_retrieve_items));
$success=$success && no_displayed_error_result($publishersinfo, multichain('liststreampublishers', $viewstream['createtxid'], $_GET['publisher']));
$countitems=$publishersinfo[0]['items'];
$suffix=' with publisher: '.$_GET['publisher'];
} else {
$success=no_displayed_error_result($items, multichain('liststreamitems', $viewstream['createtxid'], true, const_max_retrieve_items));
$countitems=$viewstream['items'];
$suffix='';
}
if ($success) {
?>
<div class="col-sm-8">
<h3>Stream: <?php echo html($viewstream['name'])?> – <?php echo count($items)?> of <?php echo $countitems?> <?php echo ($countitems==1) ? 'item' : 'items'?><?php echo html($suffix)?></h3>
<?php
$oneoutput=false;
$items=array_reverse($items); // show most recent first
foreach ($items as $item) {
$oneoutput=true;
?>
<table class="table table-bordered table-condensed table-striped table-break-words">
<tr>
<th style="width:15%;">Publishers</th>
<td><?php
foreach ($item['publishers'] as $publisher) {
$link='./?chain='.$_GET['chain'].'&page='.$_GET['page'].'&stream='.$viewstream['createtxid'].'&publisher='.$publisher;
?><?php echo format_address_html($publisher, false, $labels, $link)?><?php
}
?></td>
</tr>
<tr>
<th>Key</th>
<td><a href="./?chain=<?php echo html($_GET['chain'])?>&page=<?php echo html($_GET['page'])?>&stream=<?php echo html($viewstream['createtxid'])?>&key=<?php echo html($item['key'])?>"><?php echo html($item['key'])?></a></td>
</tr>
<tr>
<th>Data</th>
<td><?php
if (is_array($item['data'])) { // long data item
if (no_displayed_error_result($txoutdata, multichain('gettxoutdata', $item['data']['txid'], $item['data']['vout'], 1024))) // get prefix only for file name
$binary=pack('H*', $txoutdata);
else
$binary='';
$size=$item['data']['size'];
} else {
$binary=pack('H*', $item['data']);
$size=strlen($binary);
}
$file=txout_bin_to_file($binary);
if (is_array($file))
echo '<a href="./download-file.php?chain='.html($_GET['chain']).'&txid='.html($item['txid']).'&vout='.html($item['vout']).'">'.
(strlen($file['filename']) ? html($file['filename']) : 'Download').
'</a>'.' ('.number_format(ceil($size/1024)).' KB)'; // ignore first few bytes of size
else
echo html($binary);
?></td>
</tr>
<tr>
<th>Added</th>
<td><?php echo gmdate('Y-m-d H:i:s', isset($item['blocktime']) ? $item['blocktime'] : $item['time'])?> GMT<?php echo isset($item['blocktime']) ? ' (confirmed)' : ''?></td>
</tr>
</table>
<?php
}
if (!$oneoutput)
echo '<p>No items in stream</p>';
?>
</div>
<?php
}
}
?>