webservices/sharing-gallery
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better layout, better organization

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Marc Wäckerlin
2017-03-08 19:43:24 +00:00
parent 44b36032ea
commit 17bd39df00
2 changed files with 240 additions and 139 deletions
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323
html/index.php
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@@ -156,11 +156,175 @@ function makelink($link, $img, $filename, $style="") {
function linkorselect($link, $img, $filename) {
if (isset($_REQUEST['select'])) {
echo '<input type="checkbox" id="'.htmlentities($filename).'" name="elements[]" value="'.htmlentities($filename).'" />';
echo '<label for="'.htmlentities($filename).'"><img src="'.$img.'" alt="'.htmlentities($filename).'"/></label>';
echo '<label for="'.htmlentities($filename).'"><img class="thumbnail" src="'.$img.'" alt="'.htmlentities($filename).'"/></label>';
} else {
makelink($link, $img, $filename, 'class="thumbnail"');
}
}
function pageheader($arrows=NULL) {
global $username, $subpath;
?>
<div id="header">
<h1>Gallery: <?php echo htmlentities($username).($subpath?'@'.htmlentities($subpath):'') ?></h1>
<?php
if ($arrows) {
?>
<span id="arrows"><?php echo $arrows ?></span>
<?php
}
?>
</div>
<?php
}
function gallery() {
global $subpath, $imagepath, $max_validity_days;
$arrows = '';
if (preg_match('/\//', $subpath)) {
$arrows = '<a href="?path='.urlencode(preg_replace('/\/[^\/]+$/', '', $subpath)).'" title="up">↑</a>';
} elseif ($subpath!="") {
$arrows = '<a href="?" title="up">↑</a>';
}
pageheader($arrows);
if (isset($_REQUEST['select'])) {
echo '<a href="?path='.urlencode($subpath).'">Normal-Modus</a>';
echo '<form method="POST">';
echo '<input type="hidden" name="path" value="'.htmlentities($subpath).'">';
echo '<label for="password">Passwort:</label>';
echo '<input type="text" size="5" name="password" value="'.substr(str_shuffle(strtolower(sha1(rand().time()."SeAG6"))),0,4).'">';
echo '<label for="valid-until">Gültig bis:</label>';
echo '<input type="date" size="10" name="valid-until" max="'.date('Y-m-d', time()+((int)$max_validity_days)*86400).'" value="'.date('Y-m-d', time()+14*86400).'"/>';
echo '<input type="submit" name="share" value="Teilen"/>';
} else {
echo '<a href="?path='.urlencode($subpath).'&select">Auswahl-Modus</a>';
}
echo '<div class="dirs">';
$objects = extractDir($imagepath);
foreach ($objects['dirs'] as $f)
makelink('?path='.urlencode($subpath.($subpath!=""?'/':'').$f), '?path='.urlencode($subpath).'&folder='.urlencode($f), $f, 'class="folder"');
echo '</div><div class="images">';
foreach ($objects['files'] as $f)
linkorselect('?path='.urlencode($subpath).'&file='.urlencode($f).'&view', '?path='.urlencode($subpath).'&file='.urlencode($f).'&thumb', $f);
echo '</div>';
if (isset($_REQUEST['select'])) echo '</form>';
}
function singleimage() {
global $subpath, $imagepath, $imgfile, $preview_num;
$objects = extractDir($imagepath);
$pos = array_search($imgfile, $objects['files']);
$arrows='';
if ($pos>0)
$arrows .= '<a href="?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$pos-1]).'&view" title="previous">←</a>';
$arrows .= '<a href="?path='.urlencode($subpath).'" title="back">↑</a>';
if ($pos<count($objects['files'])-1)
$arrows .= '<a href="?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$pos+1]).'&view" title="next">→</a>';
pageheader($arrows);
echo '<div class="image"><img class="image" src="?path='.urlencode($subpath).'&file='.urlencode($imgfile).'" alt="'.urlencode($imgfile).'"/></div>';
if ($pos!==NULL) {
$lower = max(0, $pos-floor(((int)$preview_num)/2));
$higher = min(count($objects['files']), $lower+((int)$preview_num));
for ($i=$lower; $i<$higher; ++$i)
makelink('?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$i]).'&view', '?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$i]).'&thumb', $objects['files'][$i], 'style="width: '.round(100/($higher-$lower), 3).'%" class="thumbnail"');
}
}
function share() {
global $subpath, $myurl, $email, $fullname, $default_mail_text, $default_mail_subject;
pageheader('<a href="?path='.urlencode($subpath).'">←</a>');
$key = $_REQUEST;
unset($key['password']);
unset($key['share']);
unset($key['select']);
$secret=urlencode(encrypt($key));
$default_mailto = "";
if (isset($_REQUEST['mailto'])) {
if (preg_match('/PASSWORD/', $_REQUEST['mailtext']))
$message = preg_replace('/PASSWORD/', $_REQUEST['password'], $_REQUEST['mailtext']);
else
$message = $_REQUEST['mailtext']."\n\npassword: ".$_REQUEST['password'];
$link = $myurl.'?secret='.$secret;
if (preg_match('/LINK/', $message))
$message = preg_replace('/LINK/', $link, $message);
else
$message .= "\n\n".$link;
if (mail($_REQUEST['mailto'], $_REQUEST['subject'], $message, 'From: '.$_REQUEST['replyto']."\r\n".'Reply-To: '.$_REQUEST['replyto'])) {
echo '<h2>Mail Successfully Sent</h2>';
echo '<p>Mail sent to '.$_REQUEST['mailto'].'.</p>';
echo '<p>You can send more mails, if you want ...</p>';
} else {
echo '<h2>Send Mail <strong>Failed</strong></h2>';
echo '<p>Try again ...</p>';
}
}
echo '<h2>Share Files</h2>';
echo '<p>Share files: Tell your friend the password on a separate channel and send this: <a href="?secret='.$secret.'">Link to Share</a></p>';
?>
<img src="<?php echo $myurl.'?qrcode='.$secret; ?>" />
<p>or Send Link in E-Mail:</p>
<form method="POST">
<table style="width: 100%"><tr>
<td><label for="replyto">From:</label></td><td><input name="replyto" type="text" value="<?php echo alt($_REQUEST['replyto'], $email[0], $fallback_mail_replyto); ?>" list="emails" style="width: 99%"/><datalist id="emails"><?php for ($i=0; $i<$email['count']; ++$i) echo '<option value="'.$email[$i].'">'; ?></datalist></td>
</tr><tr>
<td><label for="mailto">To:</label></td><td><input name="mailto" type="text" value="<?php echo alt($_REQUEST['mailto'], $default_mailto); ?>" style="width: 99%"/></td>
</tr><tr>
<td><label for="subject">Subject:</label></td><td><input name="subject" type="text" value="<?php echo alt($_REQUEST['subject'], $default_mail_subject) ?>" style="width: 99%"/></td>
</tr><tr>
<td colspan="2"><textarea name="mailtext" style="width: 99%; height: 15em"><?php echo preg_replace('/USERNAME/', $fullname, alt($_REQUEST['mailtext'], $default_mail_text)) ?></textarea></td>
</tr><tr>
<td colspan="2"><input type="submit" value="send email"/></td>
</tr></table>
<?php
foreach ($_POST as $k => $v)
switch ($k) {
case 'replyto': case 'mailto': case 'subject': case 'mailtext': break;
default:
if (is_array($v)) foreach ($v as $e) echo '<input type="hidden" name="'.$k.'[]" value="'.$e.'"/>';
else echo '<input type="hidden" name="'.$k.'" value="'.$v.'"/>';
}
?>
</form>
<?php
if (isset($key['elements'])) foreach ($key['elements'] as $f)
makelink('?path='.urlencode($subpath).'&file='.urlencode($f).'&view',
'?path='.urlencode($subpath).'&file='.urlencode($f).'&thumb',
$f, 'class="thumbnail"');
}
function getpassword() {
?>
<h1>Password Required</h2>
<p>Enter password to start download of images as a Tape-ARchive (tar) file.</p>
<form method="POST">
<input type="hidden" name="secret" value="<?php echo htmlentities($_REQUEST['secret']) ?>"/>
<input type="password" name="password"/>
<input type="submit" value="show"/>
</form>
<?php
}
function sharedfiles() {
global $subpath;
$secret = decrypt($_REQUEST['secret']) or error_die('bad password', '403 Forbidden'); ?>
<h1>Shared Files</h1>
<p>Download shared files as a <a href="http://de.wikipedia.org/wiki/Tar">Tape-ARchive</a> (tar) file.</p>
<p><form method="POST">
<input type="hidden" name="secret" value="<?php echo htmlentities($_REQUEST['secret']) ?>"/>
<input type="hidden" name="password" value="<?php echo htmlentities($_REQUEST['password']) ?>"/>
<input type="hidden" name="download"/>
<input type="submit" value="download"/>
</form></p>
<?php
foreach ($secret['elements'] as $f) {
$secret['path'] = $subpath;
$secret['file'] = $f;
$secret['valid-until'] = date('c', time()+30);
$password=str_shuffle(sha1(rand().time()."Js83aéa"));
echo '<img src="?secret='.urlencode(encrypt($secret, $password)).'&password='.urlencode($password).'" alt="'.htmlentities($f).'"/>';
}
}
if (!isset($_REQUEST['secret'])) {
if ($username=="") error_die('not authorized', '403 Forbidden');
if (isset($_REQUEST['qrcode'])) {
@@ -230,149 +394,32 @@ if (!isset($_REQUEST['secret'])) {
}
}
}
?><!DOCTYPE html>
<html>
<header>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
</header>
<body>
<?php
if ($username=="") {
if (isset($_REQUEST['password'])) {
?>
<h1>Shared Files</h1>
<p>Download shared files as a <a href="http://de.wikipedia.org/wiki/Tar">Tape-ARchive</a> (tar) file.</p>
<p><form method="POST">
<input type="hidden" name="secret" value="<?php echo htmlentities($_REQUEST['secret']) ?>"/>
<input type="hidden" name="password" value="<?php echo htmlentities($_REQUEST['password']) ?>"/>
<input type="hidden" name="download"/>
<input type="submit" value="download"/>
</form></p>
<?php
foreach ($secret['elements'] as $f) {
$secret['path'] = $subpath;
$secret['file'] = $f;
$secret['valid-until'] = date('c', time()+30);
$password=str_shuffle(sha1(rand().time()."Js83aéa"));
echo '<img src="?secret='.urlencode(encrypt($secret, $password)).'&password='.urlencode($password).'" alt="'.htmlentities($f).'"/>';
<html>
<header>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="style.css">
</header>
<body>
<?php
if ($username=="") {
if (isset($_REQUEST['password'])) {
sharedfiles();
} else {
getpassword();
}
} else {
?>
<h1>Password Required</h2>
<p>Enter password to start download of images as a Tape-ARchive (tar) file.</p>
<form method="POST">
<input type="hidden" name="secret" value="<?php echo htmlentities($_REQUEST['secret']) ?>"/>
<input type="password" name="password"/>
<input type="submit" value="show"/>
</form>
<?php
}
} else {
?>
<h1>Gallery: <?php echo htmlentities($username).($subpath?'@'.htmlentities($subpath):'') ?></h1>
<?php
if (isset($_REQUEST['share'])) {
echo '<a href="?path='.urlencode($subpath).'"><img src="?folder=←" alt="←"/></a><br/>';
$key = $_REQUEST;
unset($key['password']);
unset($key['share']);
unset($key['select']);
$secret=urlencode(encrypt($key));
$default_mailto = "";
if (isset($_REQUEST['mailto'])) {
if (preg_match('/LINK/', $message))
$message = preg_replace('/PASSWORD/', $_REQUEST['password'], $_REQUEST['mailtext']);
else
$message = $_REQUEST['mailtext']."\n\npassword: ".$REQUEST['password'];
$link = $myurl.'?secret='.$secret;
if (preg_match('/LINK/', $message))
$message = preg_replace('/LINK/', $link, $message);
else
$message .= "\n\n".$link;
if (mail($_REQUEST['mailto'], $_REQUEST['subject'], $message, 'From: '.$_REQUEST['replyto']."\r\n".'Reply-To: '.$_REQUEST['replyto'])) {
echo '<h2>Mail Successfully Sent</h2>';
echo '<p>Mail sent to '.$_REQUEST['mailto'].'.</p>';
echo '<p>You can send more mails, if you want ...</p>';
} else {
echo '<h2>Send Mail <strong>Failed</strong></h2>';
echo '<p>Try again ...</p>';
}
}
echo '<h2>Share Files</h2>';
echo '<p>Share files: Tell your friend the password on a separate channel and send this: <a href="?secret='.$secret.'">Link to Share</a></p>';
?>
<img src="<?php echo $myurl.'?qrcode='.$secret; ?>" />
<p>or Send Link in E-Mail:</p>
<form method="POST">
<table style="width: 100%"><tr>
<td><label for="replyto">From:</label></td><td><input name="replyto" type="text" value="<?php echo alt($_REQUEST['replyto'], $email[0], $fallback_mail_replyto); ?>" list="emails" style="width: 99%"/><datalist id="emails"><?php for ($i=0; $i<$email['count']; ++$i) echo '<option value="'.$email[$i].'">'; ?></datalist></td>
</tr><tr>
<td><label for="mailto">To:</label></td><td><input name="mailto" type="text" value="<?php echo alt($_REQUEST['mailto'], $default_mailto); ?>" style="width: 99%"/></td>
</tr><tr>
<td><label for="subject">Subject:</label></td><td><input name="subject" type="text" value="<?php echo alt($_REQUEST['subject'], $default_mail_subject) ?>" style="width: 99%"/></td>
</tr><tr>
<td colspan="2"><textarea name="mailtext" style="width: 99%; height: 15em"><?php echo preg_replace('/USERNAME/', $fullname, alt($_REQUEST['mailtext'], $default_mail_text)) ?></textarea></td>
</tr><tr>
<td colspan="2"><input type="submit" value="send email"/></td>
</tr></table>
<?php
foreach ($_POST as $k => $v)
switch ($k) {
case 'replyto': case 'mailto': case 'subject': case 'mailtext': break;
default:
if (is_array($v)) foreach ($v as $e) echo '<input type="hidden" name="'.$k.'[]" value="'.$e.'"/>';
else echo '<input type="hidden" name="'.$k.'" value="'.$v.'"/>';
}
?>
</form>
<?php
foreach ($key['elements'] as $f)
makelink('?path='.urlencode($subpath).'&file='.urlencode($f).'&view', '?path='.urlencode($subpath).'&file='.urlencode($f).'&thumb', $f, 'class="thumbnail"');
} else {
if (isset($_REQUEST['view'])) { // view single image
$objects = extractDir($imagepath);
$pos = array_search($imgfile, $objects['files']);
if ($pos>0)
echo '<a href="?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$pos-1]).'&view"><img src="?folder=←" alt="previous"/></a>';
echo '<a href="?path='.urlencode($subpath).'"><img src="?folder=↑" alt="up"/></a>';
if ($pos<count($objects['files'])-1)
echo '<a href="?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$pos+1]).'&view"><img src="?folder=→" alt="next"/></a>';
echo '<img class="image" src="?path='.urlencode($subpath).'&file='.urlencode($imgfile).'" alt="'.urlencode($imgfile).'"/>';
if ($pos!==NULL) {
$lower = max(0, $pos-floor(((int)$preview_num)/2));
$higher = min(count($objects['files']), $lower+((int)$preview_num));
for ($i=$lower; $i<$higher; ++$i)
makelink('?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$i]).'&view', '?path='.urlencode($subpath).'&file='.urlencode($objects['files'][$i]).'&thumb', $objects['files'][$i], 'style="width: '.round(100/($higher-$lower), 3).'%" class="thumbnail"');
}
} else { // gallery view
if (isset($_REQUEST['select'])) {
echo '<a href="?path='.urlencode($subpath).'">Normal-Modus</a>';
echo '<form method="POST">';
echo '<input type="hidden" name="path" value="'.htmlentities($subpath).'">';
echo '<label for="password">Passwort:</label>';
echo '<input type="text" size="5" name="password" value="'.substr(str_shuffle(strtolower(sha1(rand().time()."SeAG6"))),0,4).'">';
echo '<label for="valid-until">Gültig bis:</label>';
echo '<input type="date" size="10" name="valid-until" max="'.date('Y-m-d', time()+((int)$max_validity_days)*86400).'" value="'.date('Y-m-d', time()+14*86400).'"/>';
echo '<input type="submit" name="share" value="Teilen"/>';
} else {
echo '<a href="?path='.urlencode($subpath).'&select">Auswahl-Modus</a>';
}
echo '<div class="dirs">';
if (preg_match('/\//', $subpath)) {
echo '<a href="?path='.urlencode(preg_replace('/\/[^\/]+$/', '', $subpath)).'"><img src="?folder=↑" alt="↑"/></a>';
} elseif ($subpath!="") {
echo '<a href="?"><img src="?folder=↑" alt="↑"/></a>';
}
$objects = extractDir($imagepath);
foreach ($objects['dirs'] as $f)
makelink('?path='.urlencode($subpath.($subpath!=""?'/':'').$f), '?path='.urlencode($subpath).'&folder='.urlencode($f), $f, 'class="folder"');
echo '</div><div class="images">';
foreach ($objects['files'] as $f)
linkorselect('?path='.urlencode($subpath).'&file='.urlencode($f).'&view', '?path='.urlencode($subpath).'&file='.urlencode($f).'&thumb', $f);
echo '</div>';
if (isset($_REQUEST['select'])) echo '</form>';
share();
} else {
if (isset($_REQUEST['view'])) { // view single image
singleimage();
} else { // gallery view
gallery();
}
}
}