gallery sharing, experimental version

This commit is contained in:
Bartek Przybylski 2012-03-24 18:35:16 +01:00
parent e0cbefc727
commit cbdcb68c2b
17 changed files with 457 additions and 19 deletions

View File

@ -111,9 +111,48 @@ function handleGetGallery($path) {
$p[] = utf8_encode($r['file_path']);
}
OC_JSON::success(array('albums'=>$a, 'photos'=>$p));
$r = OC_Gallery_Sharing::getEntryByAlbumId($album_details['album_id']);
$shared = false;
$recursive = false;
$token = '';
if ($row = $r->fetchRow()) {
$shared = true;
$recursive = ($row['recursive'] == 1)? true : false;
$token = $row['token'];
}
OC_JSON::success(array('albums'=>$a, 'photos'=>$p, 'shared' => $shared, 'recursive' => $recursive, 'token' => $token));
}
function handleShare($path, $share, $recursive) {
$recursive = $recursive == 'true' ? 1 : 0;
$owner = OC_User::getUser();
$r = OC_Gallery_Album::find($owner, null, $path);
if ($row = $r->fetchRow()) {
$albumId = $row['album_id'];
} else {
OC_JSON::error(array('cause' => 'Couldn\'t find requested gallery'));
exit;
}
if ($share == false) {
OC_Gallery_Sharing::remove($albumId);
OC_JSON::success(array('sharing' => false));
} else { // share, yeah \o/
$r = OC_Gallery_Sharing::getEntryByAlbumId($albumId);
if (($row = $r->fetchRow())) { // update entry
OC_Gallery_Sharing::updateSharingByToken($row['token'], $recursive);
OC_JSON::success(array('sharing' => true, 'token' => $row['token'], 'recursive' => $recursive == 1 ? true : false ));
} else { // and new sharing entry
$date = new DateTime();
$token = md5($owner . $date->getTimestamp());
OC_Gallery_Sharing::addShared($token, intval($albumId), $recursive);
OC_JSON::success(array('sharing' => true, 'token' => $token, 'recursive' => $recursive == 1 ? true : false ));
}
}
}
if ($_GET['operation']) {
switch($_GET['operation']) {
case 'rename':
@ -136,6 +175,9 @@ if ($_GET['operation']) {
case 'get_gallery':
handleGetGallery($_GET['path']);
break;
case 'share':
handleShare($_GET['path'], $_GET['share'] == 'true' ? true : false, $_GET['recursive']);
break;
default:
OC_JSON::error(array('cause' => 'Unknown operation'));
}

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@ -0,0 +1,118 @@
<?php
/**
* ownCloud - gallery application
*
* @author Bartek Przybylski
* @copyright 2012 Bartek Przybylski bartek@alefzero.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
require_once('../../../lib/base.php');
if (!isset($_GET['token']) || !isset($_GET['operation'])) {
OC_JSON::error(array('cause' => 'Not enought arguments'));
exit;
}
$operation = $_GET['operation'];
$token = $_GET['token'];
if (!OC_Gallery_Sharing::isTokenValid($token)) {
OC_JSON::error(array('cause' => 'Given token is not valid'));
exit;
}
function handleGetGallery($token, $path) {
$owner = OC_Gallery_Sharing::getTokenOwner($token);
$apath = OC_Gallery_Sharing::getPath($token);
if ($path == false)
$root = $apath;
else
$root = rtrim($apath,'/').$path;
$r = OC_Gallery_Album::find($owner, null, $root);
$albums = array();
$photos = array();
$albumId = -1;
if ($row = $r->fetchRow()) {
$albumId = $row['album_id'];
}
if ($albumId != -1) {
if (OC_Gallery_Sharing::isRecursive($token)) {
$r = OC_Gallery_Album::find($owner, null, null, $root);
while ($row = $r->fetchRow())
$albums[] = $row['album_name'];
}
$r = OC_Gallery_Photo::find($albumId);
while ($row = $r->fetchRow())
$photos[] = $row['file_path'];
}
OC_JSON::success(array('albums' => $albums, 'photos' => $photos));
}
function handleGetThumbnail($token, $imgpath) {
$owner = OC_Gallery_Sharing::getTokenOwner($token);
$image = OC_Gallery_Photo::getThumbnail($imgpath, $owner);
if ($image) {
OC_Response::enableCaching(3600 * 24); // 24 hour
$image->show();
}
}
function handleGetAlbumThumbnail($token, $albumname)
{
$owner = OC_Gallery_Sharing::getTokenOwner($token);
$file = OC_Config::getValue("datadirectory").'/'. $owner .'/gallery/'.$albumname.'.png';
$image = new OC_Image($file);
if ($image->valid()) {
$image->centerCrop();
$image->resize(200);
$image->fixOrientation();
OC_Response::enableCaching(3600 * 24); // 24 hour
$image->show();
}
}
function handleGetPhoto($token, $photo) {
$owner = OC_Gallery_Sharing::getTokenOwner($token);
if (OC_User::isLoggedIn())
$file = OC::$CONFIG_DATADIRECTORY.urldecode($photo);
else
$file = OC::$CONFIG_DATADIRECTORY.'/'.$owner.'/files'.urldecode($photo);
header('Content-Type: '.OC_Image::getMimeTypeForFile($file));
OC_Response::sendFile($file);
}
switch ($operation) {
case 'get_gallery':
handleGetGallery($token, isset($_GET['path'])? $_GET['path'] : false);
break;
case 'get_thumbnail':
handleGetThumbnail($token, urldecode($_GET['img']));
break;
case 'get_album_thumbnail':
handleGetAlbumThumbnail($token, urldecode($_GET['albumname']));
break;
case 'get_photo':
handleGetPhoto($token, urldecode($_GET['photo']));
break;
}

View File

@ -24,6 +24,7 @@
OC::$CLASSPATH['OC_Gallery_Album'] = 'apps/gallery/lib/album.php';
OC::$CLASSPATH['OC_Gallery_Photo'] = 'apps/gallery/lib/photo.php';
OC::$CLASSPATH['OC_Gallery_Scanner'] = 'apps/gallery/lib/scanner.php';
OC::$CLASSPATH['OC_Gallery_Sharing'] = 'apps/gallery/lib/sharing.php';
OC::$CLASSPATH['OC_Gallery_Hooks_Handlers'] = 'apps/gallery/lib/hooks_handlers.php';
$l = new OC_L10N('gallery');

View File

@ -67,4 +67,28 @@
</field>
</declaration>
</table>
<table>
<name>*dbprefix*gallery_sharing</name>
<declaration>
<field>
<name>token</name>
<type>text</type>
<notnull>true</notnull>
<length>64</length>
</field>
<field>
<name>gallery_id</name>
<type>integer</type>
<default>0</default>
<notnull>true</notnull>
<length>4</length>
</field>
<field>
<name>recursive</name>
<type>integer</type>
<notnull>true</notnull>
<length>1</length>
</field>
</declaration>
</table>
</database>

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@ -0,0 +1,8 @@
body { background-color: #eee; margin: 0; padding: 0;}
#gallery_list { height: 100%; width: 80%; background-color: white; margin: 0 auto; box-shadow: 0 0 8px #888; }
div.gallery_box { width: 200px; position:relative; text-align: center; border: 0; display: inline-block; margin: 5pt; vertical-align: top; padding: 5px 5px 5px 5px; position: relative; cursor: pointer; -webkit-transition: color 0.5s ease-in-out; -o-transition: color 0.5s ease-in-out; -moz-transition: color 0.5s ease-in-out;color: #BBB;}
div.gallery_box:hover { color: black; }
div.gallery_box h1 {font-size: 17px; font-weight: normal;}
div#breadcrumb { border: 0; width: 70%; margin: 0 auto; padding: 25px 0; font-family: Verdana; text-align: center;}
span.breadcrumbelement { margin: 10px; margin-right: 0; cursor: pointer;}
span.inside { background-image: url('../img/breadcrumb.png'); padding-left: 20px; background-position: left; background-repeat: no-repeat;}

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@ -16,3 +16,5 @@ div.gallery_control_overlay a { color:white; }
#g-settings {position: absolute; left 13.5em; top: 0;}
input[type=button] { -webkit-transition: opacity 0.5s ease-in-out; -moz-transition: opacity 0.5s ease-in-out; -o-transition: opacity 0.5s ease-in-out; opacity: 1}
input[type=button]:disabled { opacity: 0.5 }
.ui-dialog tr {background-color: #eee;}
.ui-dialog input {width: 90%;}

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@ -4,7 +4,7 @@
* ownCloud - gallery application
*
* @author Bartek Przybylski
* @copyright 2012 Bartek Przybylski bart.p.pl@gmail.com
* @copyright 2012 Bartek Przybylski bartek@alefzero.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
@ -29,9 +29,6 @@ OC_App::setActiveNavigationEntry( 'gallery_index' );
if (!file_exists(OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery')) {
mkdir(OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery');
$f = fopen(OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery/.htaccess', 'w');
fwrite($f, "allow from all");
fclose($f);
}
if (!isset($_GET['view'])) {

View File

@ -30,17 +30,57 @@ function albumClick(title) {
});
}
function shareGallery() {
var existing_token = '';
if (Albums.token)
existing_token = document.location.origin + OC.linkTo('gallery', 'sharing.php') + '?token=' + Albums.token;
var form_fields = [{text: 'Share', name: 'share', type: 'checkbox', value: Albums.shared},
{text: 'Share recursive', name: 'recursive', type: 'checkbox', value: Albums.recursive},
{text: 'Shared gallery address', name: 'address', type: 'text', value: existing_token}];
OC.dialogs.form(form_fields, t('gallery', 'Share gallery'), function(values){
var p = '';
for (var i in paths) p += '/'+paths[i];
if (p == '') p = '/';
$.getJSON(OC.filePath('gallery', 'ajax', 'galleryOp.php'), {operation: 'share', path: p, share: values[0].value, recursive: values[1].value}, function(r) {
if (r.status == 'success') {
Albums.shared = r.sharing;
if (Albums.shared) {
Albums.token = r.token;
Albums.recursive = r.recursive;
} else {
Albums.token = '';
Albums.recursive = false;
}
var actual_addr = '';
if (Albums.token)
actual_addr = document.location.origin + OC.linkTo('gallery', 'sharing.php') + '?token=' + Albums.token;
$('input[name="address"]').val(actual_addr);
} else {
OC.dialogs.alert(t('gallery', 'Error: ') + r.cause, t('gallery', 'Internal error'));
}
});
});
}
function albumClickHandler(r) {
Albums.photos = [];
Albums.albums = [];
if (r.status == 'success') {
for (var i in r.albums) {
var a = r.albums[i];
Albums.add(a.name, a.numOfItems,a.path);
Albums.add(a.name, a.numOfItems, a.path, a.shared, a.recursive, a.token);
}
for (var i in r.photos) {
Albums.photos.push(r.photos[i]);
Albums.photos.push(r.photos[i]);
}
Albums.shared = r.shared;
if (Albums.shared) {
Albums.recursive = r.recursive;
Albums.token = r.token;
} else {
Albums.recursive = false;
Albums.token = '';
}
var targetDiv = document.getElementById('gallery_list');
if (targetDiv) {
$(targetDiv).html('');
@ -54,7 +94,7 @@ function albumClickHandler(r) {
OC.dialogs.alert(t('gallery', 'Error: no such layer `gallery_list`'), t('gallery', 'Internal error'));
}
} else {
OC.dialogs.alert(t('gallery', 'Error: ') + r.message, t('gallery', 'Internal error'));
OC.dialogs.alert(t('gallery', 'Error: ') + r.cause, t('gallery', 'Internal error'));
}
$('#g-album-loading').hide();
}

View File

@ -8,12 +8,15 @@ Albums={
// the album cover
albums:new Array(),
photos:new Array(),
shared: false,
recursive: false,
token: '',
// add simply adds new album to internal structure
// however albums names must be unique so other
// album with the same name wont be insered,
// and false will be returned
// true on success
add: function(album_name, num,path) {
add: function(album_name, num, path) {
if (Albums.albums[album_name] != undefined) return false;
Albums.albums[album_name] = {name: album_name, numOfCovers: num, path:path};
return true;

View File

@ -0,0 +1,57 @@
$(document).ready(function() {
$.getJSON('ajax/sharing.php', {operation: 'get_gallery', token: TOKEN}, albumClickHandler);
});
var paths = [];
var counter = 0;
function returnTo(num) {
while (num != counter) {
paths.pop();
$('.breadcrumbelement:last').remove();
counter--;
}
path = '';
for (var e in paths) path += '/' + paths[e];
$.getJSON('ajax/sharing.php', {operation: 'get_gallery', token: TOKEN, path: path}, function(r) {
albumClickHandler(r);
});
}
function albumClickHandler(r) {
var element = $('div#gallery_list');
element.html('');
var album_template = '<div class="gallery_box"><div><a rel="images"><img src="ajax/sharing.php?token='+TOKEN+'&operation=get_album_thumbnail&albumname=IMGPATH"></a></div><h1></h1></div>';
for (var i in r.albums) {
var a = r.albums[i];
var local = $(album_template.replace('IMGPATH', encodeURIComponent(a)));
local.attr('title', a);
$('h1', local).html(a);
element.append(local);
}
$('div.gallery_box').each(function(i, element) {
$(element).click(function() {
paths.push($(this).attr('title'));
path = '';
for (var e in paths) path += '/' + paths[e];
$.getJSON('ajax/sharing.php', {operation: 'get_gallery', token: TOKEN, path: path}, function(r) {
var name = paths[paths.length-1];
counter++;
var d = '<span class="breadcrumbelement" onclick="javascript:returnTo('+counter+');return false;">'+name+'</span>';
d = $(d).addClass('inside');
$('#breadcrumb').append(d);
albumClickHandler(r);
});
});
});
var pat = '';
for (var a in paths) pat += '/'+paths[a];
var photo_template = '<div class="gallery_box"><div><a rel="images" href="*HREF*" target="_blank"><img src="ajax/sharing.php?token='+TOKEN+'&operation=get_thumbnail&img=IMGPATH"></a></div></div>';
for (var a in r.photos) {
var local = photo_template.replace('IMGPATH', encodeURIComponent(r.photos[a])).replace('*HREF*', 'ajax/sharing.php?token='+TOKEN+'&operation=get_photo&photo='+encodeURIComponent(r.photos[a]));
element.append(local);
}
}

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@ -79,7 +79,7 @@ class OC_Gallery_Album {
$sql .= ' AND parent_path = ?';
$args[] = $parent;
}
$order = OC_Preferences::getValue(OC_User::getUser(), 'gallery', 'order', 'ASC');
$order = OC_Preferences::getValue($owner, 'gallery', 'order', 'ASC');
$sql .= ' ORDER BY album_name ' . $order;
$stmt = OC_DB::prepare($sql);

View File

@ -66,8 +66,9 @@ class OC_Gallery_Photo {
$stmt->execute(array($newpath, $newAlbumId, $oldAlbumId, $oldpath));
}
public static function getThumbnail($image_name) {
$save_dir = OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery/';
public static function getThumbnail($image_name, $owner = null) {
if (!$owner) $owner = OC_User::getUser();
$save_dir = OC_Config::getValue("datadirectory").'/'. $owner .'/gallery/';
$save_dir .= dirname($image_name). '/';
$image_path = $image_name;
$thumb_file = $save_dir . basename($image_name);

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@ -0,0 +1,89 @@
<?php
/**
* ownCloud - gallery application
*
* @author Bartek Przybylski
* @copyright 2012 Bartek Przybylski bartek@alefzero.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
class OC_Gallery_Sharing {
private static function getEntries($token) {
$sql = 'SELECT * FROM *PREFIX*gallery_sharing WHERE token = ?';
$stmt = OC_DB::prepare($sql);
return $stmt->execute(array($token));
}
public static function isTokenValid($token) {
$r = self::getEntries($token);
$row = $r->fetchRow();
return $row != null;
}
public static function isRecursive($token) {
$r = self::getEntries($token);
if ($row = $r->fetchRow()) return $row['recursive'] == 1;
return false;
}
public static function getTokenOwner($token) {
$r = self::getEntries($token);
if ($row = $r->fetchRow()) {
$galleryId = $row['gallery_id'];
$sql = 'SELECT * FROM *PREFIX*gallery_albums WHERE album_id = ?';
$stmt = OC_DB::prepare($sql);
$r = $stmt->execute(array($galleryId));
if ($row = $r->fetchRow())
return $row['uid_owner'];
}
return false;
}
public static function getPath($token) {
$r = self::getEntries($token);
if ($row = $r->fetchRow()) {
$galleryId = $row['gallery_id'];
$sql = 'SELECT * FROM *PREFIX*gallery_albums WHERE album_id = ?';
$stmt = OC_DB::prepare($sql);
$r = $stmt->execute(array($galleryId));
if ($row = $r->fetchRow())
return $row['album_path'];
}
}
public static function updateSharingByToken($token, $recursive) {
$stmt = OC_DB::prepare('UPDATE *PREFIX*gallery_sharing SET recursive = ? WHERE token = ?');
$stmt->execute(array($recursive, $token));
}
public static function getEntryByAlbumId($album_id) {
$stmt = OC_DB::prepare('SELECT * FROM *PREFIX*gallery_sharing WHERE gallery_id = ?');
return $stmt->execute(array($album_id));
}
public static function addShared($token, $albumId, $recursive) {
$sql = 'INSERT INTO *PREFIX*gallery_sharing (token, gallery_id, recursive) VALUES (?, ?, ?)';
$stmt = OC_DB::prepare($sql);
$stmt->execute(array($token, $albumId, $recursive));
}
public static function remove($albumId) {
$stmt = OC_DB::prepare('DELETE FROM *PREFIX*gallery_sharing WHERE gallery_id = ?');
$stmt->execute(array($albumId));
}
}

47
apps/gallery/sharing.php Normal file
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@ -0,0 +1,47 @@
<?php
/**
* ownCloud - gallery application
*
* @author Bartek Przybylski
* @copyright 2012 Bartek Przybylski bartek@alefzero.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
if (!isset($_GET['token']) || empty($_GET['token'])) {
exit;
}
require_once('../../lib/base.php');
OC_Util::checkAppEnabled('gallery');
?>
<!doctype html>
<html>
<head>
<link rel="stylesheet" href="css/sharing.css" type="text/css"/>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" type="text/javascript"></script>
<script src="js/sharing.js" type="text/javascript"></script>
<script>
var TOKEN = '<?php echo $_GET['token']; ?>';
</script>
</head>
<body>
<div id="breadcrumb"><span class="breadcrumbelement" onclick="javascript:returnTo(0);return false;">Shared gallery</span></div>
<div id="gallery_list"></div>
</body>
</html>

View File

@ -14,7 +14,8 @@ $l = new OC_L10N('gallery');
<div id="scan">
<div id="scanprogressbar"></div>
<input type="button" class="start" value="<?php echo $l->t('Rescan');?>" onclick="javascript:scanForAlbums();" />
<input type="button" class="stop" style="display:none" value="<?php echo $l->t('Stop');?>" onclick="javascript:Scanner.stop();" />
<input type="button" class="stop" style="display:none" value="<?php echo $l->t('Stop');?>" onclick="javascript:Scanner.stop();" />
<input type="button" id="g-share-button" value="<?php echo $l->t('Share'); ?>" onclick="javascript:shareGallery();" />
<input type="button" id="g-settings-button" value="<?php echo $l->t('Settings');?>" onclick="javascript:settings();"/>
</div>
<div id="g-album-navigation">

View File

@ -2,7 +2,7 @@
* ownCloud
*
* @author Bartek Przybylski
* @copyright 2012 Bartek Przybylski bart.p.pl@gmail.com
* @copyright 2012 Bartek Przybylski bartek@alefzero.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
@ -66,7 +66,7 @@ OCdialogs = {
},
/**
* prompt user for input with custom form
* fields should be passed in following format: [{text:'prompt text', name:'return name', type:'input type'},...]
* fields should be passed in following format: [{text:'prompt text', name:'return name', type:'input type', value: 'dafault value'},...]
* @param fields to display
* @param title dialog title
* @param callback which will be triggered when user press OK (user answers will be passed to callback in following format: [{name:'return name', value: 'user value'},...])
@ -76,8 +76,15 @@ OCdialogs = {
for (var a in fields) {
content += '<tr><td>'+fields[a].text+'</td><td>';
var type=fields[a].type;
if (type == 'text' || type == 'checkbox' || type == 'password')
content += '<input type="'+type+'" name="'+fields[a].name+'">';
if (type == 'text' || type == 'checkbox' || type == 'password') {
content += '<input type="'+type+'" name="'+fields[a].name+'"';
if (type == 'checkbox') {
if (fields[a].value != undefined && fields[a].value == true) {
content += ' checked="checked">';
} else content += '>';
} else if (type == 'text' || type == 'password' && fields[a].value)
content += ' value="'+fields[a].value+'">';
}
content += "</td></tr>"
}
content += "</table>";
@ -112,7 +119,8 @@ OCdialogs = {
b[0] = {text: t('dialogs', 'Ok'), click: f};
break;
}
$(c_id).dialog({width: 4*$(document).width()/9, height: $(d).height() + 150, modal: false, buttons: b});
var possible_height = ($('tr', d).size()+1)*30;
$(c_id).dialog({width: 4*$(document).width()/9, height: possible_height + 120, modal: false, buttons: b});
OCdialogs.dialogs_counter++;
},
// dialogs buttons types
@ -127,7 +135,7 @@ OCdialogs = {
dialogs_counter: 0,
determineValue: function(element) {
switch ($(element).attr('type')) {
case 'checkbox': return $(element).attr('checked') != undefined;
case 'checkbox': return element.checked;
}
return $(element).val();
},