<?php
# -- BEGIN LICENSE BLOCK ----------------------------------
#
# This file is part of Dotclear 2 Gallery plugin.
#
# Copyright (c) 2004-2008 Bruno Hondelatte, and contributors. 
# Many, many thanks to Olivier Meunier and the Dotclear Team.
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK ------------------------------------

if (!defined('DC_CONTEXT_ADMIN')) { exit; }
$core->meta=new dcMeta($core);

/* Actions
-------------------------------------------------------- */
if (!empty($_POST['action']) && !empty($_POST['entries']))
{
	$entries = $_POST['entries'];
	$action = $_POST['action'];
	
	if (isset($_POST['redir']) && strpos($_POST['redir'],'://') === false)
	{
		$redir = $_POST['redir'];
	}
	else
	{
		$redir =
		'plugin.php?p=gallery&m=items&user_id='.$_POST['user_id'].
		'&cat_id='.$_POST['cat_id'].
		'&status='.$_POST['status'].
		'&selected='.$_POST['selected'].
		'&month='.$_POST['month'].
		'&lang='.$_POST['lang'].
		'&sortby='.$_POST['sortby'].
		'&order='.$_POST['order'].
		'&gal_id='.$_POST['gal_id'].
		'&media_dir='.$_POST['media_dir'].
		'&tag='.$_POST['tag'].
		'&page='.$_POST['page'].
		'&nb='.$_POST['nb'];
	}
	
	foreach ($entries as $k => $v) {
		$entries[$k] = (integer) $v;
	}
	
	$params['sql'] = 'AND P.post_id IN('.implode(',',$entries).') ';
	$params['no_content'] = true;
	
	$posts = $core->gallery->getGalItems($params);
	
	if (preg_match('/^(publish|unpublish|schedule|pending)$/',$action))
	{
		switch ($action) {
			case 'unpublish' : $status = 0; break;
			case 'schedule' : $status = -1; break;
			case 'pending' : $status = -2; break;
			default : $status = 1; break;
		}
		
		try
		{
			while ($posts->fetch()) {
				$core->blog->updPostStatus($posts->post_id,$status);
			}
			
			http::redirect($redir);
		}
		catch (Exception $e)
		{
			$core->error->add($e->getMessage());
		}
	}
	elseif ($action == 'selected' || $action == 'unselected')
	{
		try
		{
			while ($posts->fetch()) {
				$core->blog->updPostSelected($posts->post_id,$action == 'selected');
			}
			
			http::redirect($redir);
		}
		catch (Exception $e)
		{
			$core->error->add($e->getMessage());
		}
	}
	elseif ($action == 'removeimgpost')
	{
		try
		{
			while ($posts->fetch()) {
				$core->blog->delPost($posts->post_id);
			}
			
			http::redirect($redir);
		}
		catch (Exception $e)
		{
			$core->error->add($e->getMessage());
		}
		
	}
	elseif ($action == 'category' && isset($_POST['new_cat_id']))
	{
		try
		{
			while ($posts->fetch())
			{
				$new_cat_id = (integer) $_POST['new_cat_id'];
				$core->blog->updPostCategory($posts->post_id,$new_cat_id);
			}
			http::redirect($redir);
		}
		catch (Exception $e)
		{
			$core->error->add($e->getMessage());
		}
	}
	elseif ($action == 'author' && isset($_POST['new_auth_id'])
	&& $core->auth->check('admin',$core->blog->id))
	{
		$new_user_id = $_POST['new_auth_id'];
		
		try
		{
			if ($core->getUser($new_user_id)->isEmpty()) {
				throw new Exception(__('This user does not exist'));
			}
			
			while ($posts->fetch())
			{
				$cur = $core->con->openCursor($core->prefix.'post');
				$cur->user_id = $new_user_id;
				$cur->update('WHERE post_id = '.(integer) $posts->post_id);
			}
			
			http::redirect($redir);
		}
		catch (Exception $e)
		{
			$core->error->add($e->getMessage());
		}
	}
	elseif ($action == 'tags' && !empty($_POST['new_tags']))
	{
		try
		{
			$meta = new dcMeta($core);
			$tags = $meta->splitMetaValues($_POST['new_tags']);
			
			while ($posts->fetch())
			{
				# Get tags for post
				$pm = array();
                $post_tags = $meta->getMetadata(array(
                    'meta_type' => 'tag',
                    'post_id' => (integer) $posts->post_id))->toStatic()->rows();
                foreach ($post_tags as $key => $v) {
                    $pm [] = $v['meta_id'];
                }       
				
                foreach ($tags as $t) {
                    if (!in_array($t,$pm)) {
                        $meta->setPostMeta($posts->post_id,'tag',$t);
                    }
                }
            }
			
            http::redirect($redir);
		}
		catch (Exception $e)
		{
			$core->error->add($e->getMessage());
		}
	}
    elseif ($action == 'tags_remove' && !empty($_POST['meta_id']) 
        && $core->auth->check('delete,contentadmin',$core->blog->id)) {
        try {
            $meta =& $GLOBALS['core']->meta;
            while ($posts->fetch()) {
                foreach ($_POST['meta_id'] as $v) {
                    $meta->delPostMeta($posts->post_id,'tag',$v);
                }
            }   
            http::redirect($redir);
        }
        catch (Exception $e) {
            $core->error->add($e->getMessage());
        }
    }
}
/* DISPLAY
-------------------------------------------------------- */
if (!isset($action)) {
	exit;
}
$max_ajax_requests = (int) $core->gallery->settings->gallery_max_ajax_requests;
if ($max_ajax_requests == 0)
	$max_ajax_requests=5;

?>
<html>
<head>
  <title><?php echo __('Entries'); ?></title>
  <?php
  	if ($action == 'fixexif' || $action == "missingthumbs") {
	   echo '<script type="text/javascript">'."\n".
			"//<![CDATA[\n".
				"dotclear.maxajaxrequests = ".$max_ajax_requests.";\n".
			"\n//]]>\n".
			"</script>\n".
			dcPage::jsLoad('index.php?pf=gallery/js/jquery.ajaxmanager.js').
	 	  	dcPage::jsLoad('index.php?pf=gallery/js/_ajax_tools.js').
	   		dcPage::jsLoad('index.php?pf=gallery/js/_items_actions.js').
			dcPage::jsPageTabs("new_items");
		echo 
		'<script type="text/javascript">'."\n".
		"//<![CDATA[\n".
		"dotclear.maxajaxrequests = ".$max_ajax_requests.";\n".
		"var imgs = [".implode(',',$entries)."];\n".
		"dotclear.msg.please_wait = '".html::escapeJS(__('Waiting...'))."';\n".
		"dotclear.msg.update_exif = '".html::escapeJS(__('updating date to media exif'))."';\n".
		"\n//]]>\n".
		"</script>\n";
	}
  ?>
</head>
<body>

<h2><?php echo html::escapeHTML($core->blog->name); ?> &gt;
<?php
$hidden_fields = '';
while ($posts->fetch()) {
	$hidden_fields .= form::hidden(array('entries[]'),$posts->post_id);
}

if (isset($_POST['redir']) && strpos($_POST['redir'],'://') === false)
{
	$hidden_fields .= form::hidden(array('redir'),$_POST['redir']);
}
else
{
	$hidden_fields .=
	form::hidden(array('user_id'),$_POST['user_id']).
	form::hidden(array('cat_id'),$_POST['cat_id']).
	form::hidden(array('status'),$_POST['status']).
	form::hidden(array('selected'),$_POST['selected']).
	form::hidden(array('month'),$_POST['month']).
	form::hidden(array('lang'),$_POST['lang']).
	form::hidden(array('sortby'),$_POST['sortby']).
	form::hidden(array('order'),$_POST['order']).
	form::hidden(array('gal_id'),$_POST['gal_id']).
	form::hidden(array('media_dir'),$_POST['media_dir']).
	form::hidden(array('tag'),$_POST['tag']).
	form::hidden(array('page'),$_POST['page']).
	form::hidden(array('nb'),$_POST['nb']);
}


if ($action == 'category')
{
	echo __('Change category for entries').'</h2>';
	
	# categories list
	# Getting categories
	$categories_combo = array('&nbsp;' => '');
	try {
		$categories = $core->blog->getCategories();
		while ($categories->fetch()) {
			$categories_combo[str_repeat('&nbsp;&nbsp;',$categories->level-1).'&bull;'.html::escapeHTML($categories->cat_title)] = $categories->cat_id;
		}
	} catch (Exception $e) { }
	
	echo
	'<form action="plugin.php?p=gallery&amp;m=itemsactions" method="post">'.
	'<p><label class="classic">'.__('Category:').' '.
	form::combo('new_cat_id',$categories_combo,'').
	'</label> ';
	
	echo
	$core->formNonce().
	$hidden_fields.
	form::hidden(array('action'),'category').
	'<input type="submit" value="'.__('save').'" /></p>'.
	'</form>';
}
elseif ($action == 'author' && $core->auth->check('admin',$core->blog->id))
{
	echo __('Change author for entries').'</h2>';
	
	echo
	'<form action="plugin.php?p=gallery&amp;m=itemsactions" method="post">'.
	'<p><label class="classic">'.__('Author ID:').' '.
	form::field('new_auth_id',20,255).
	'</label> ';
	
	echo
	$core->formNonce().
	$hidden_fields.
	form::hidden(array('action'),'author').
	'<input type="submit" value="'.__('save').'" /></p>'.
	'</form>';
}
elseif ($action == 'tags')
{
	echo
	'<h2>'.__('Add tags to entries').'</h2>'.
	'<form action="plugin.php?p=gallery&amp;m=itemsactions" method="post">'.
	'<p><label class="area">'.__('Tags to add:').' '.
	form::textarea('new_tags',60,3).
	'</label> '.
	
	$core->formNonce().
	$hidden_fields.
	form::hidden(array('action'),'tags').
	'<input type="submit" value="'.__('save').'" /></p>'.
	'</form>';
}
elseif ($action == 'tags_remove') {
    $meta =& $GLOBALS['core']->meta;
    $tags = array();
    foreach ($_POST['entries'] as $id) {
        $post_tags = $meta->getMetadata(array(
            'meta_type' => 'tag',
            'post_id' => (integer) $id))->toStatic()->rows();
        foreach ($post_tags as $v) {
            if (isset($tags[$v['meta_id']])) {
                $tags[$v['meta_id']]++;
            } else {
                $tags[$v['meta_id']] = 1;
            }
        }
    }
    echo '<h2>'.__('Remove selected tags from entries').'</h2>';            
    if (empty($tags)) {
        echo '<p>'.__('No tags for selected entries').'</p>';
        return;
    }
    $posts_count = count($_POST['entries']); 
    echo 
        '<form action="plugin.php?p=gallery&amp;m=itemsactions" method="post">'.
        '<fieldset><legend>'.__('Following tags have been found in selected entries:').'</legend>';
    
    foreach ($tags as $k => $n) {
        $label = '<label class="classic">%s %s</label>';
        if ($posts_count == $n) {
            $label = sprintf($label,'%s','<strong>%s</strong>');
        }
        echo '<p>'.sprintf($label,
            form::checkbox(array('meta_id[]'),html::escapeHTML($k)),
            html::escapeHTML($k)).
            '</p>';
    }
    echo
        '<p><input type="submit" value="'.__('ok').'" /></p>'.
        $hidden_fields.
        $core->formNonce().
        form::hidden(array('action'),'tags_remove').
        '</fieldset></form>';
    }

elseif ($action == 'fixexif')
{

	echo __('Fix images date').'</h2>';
	echo '<fieldset><legend>'.__('Processing result').'</legend>';
	echo '<p><input type="button" id="abort" value="'.__('Abort processing').'" /></p>';
	echo '<h3>'.__('Actions').'</h3>';
	echo '<table id="resulttable"><tr class="keepme"><th>'.__('Request').'</th><th>'.__('Result').'</th></tr></table>';
	echo '</fieldset>';
	echo '<script type="text/javascript">'."\n".
		'$(document).ready(function(){'.
		' fix_exif(imgs);'.
		'});'.
		'</script>';

}
elseif ($action == 'missingthumbs') {
	$mediars = $core->gallery->getMediaForGalItems($entries);
	$mediaids = array();
	while ($mediars->fetch()) {
		$mediaids[] = "'".$mediars->post_id."':'".$mediars->media_id."'";
	}
	echo __('Generating missing thumbs').'</h2>';
	echo '<fieldset><legend>'.__('Processing result').'</legend>';
	echo '<p><input type="button" id="abort" value="'.__('Abort processing').'" /></p>';
	echo '<h3>'.__('Actions').'</h3>';
	echo '<table id="resulttable"><tr class="keepme"><th>'.__('Request').'</th><th>'.__('Result').'</th></tr></table>';
	echo '</fieldset>';
	echo
		'<script type="text/javascript">'."\n".
		"//<![CDATA[\n".
		"var media = {".implode(',',$mediaids)."};\n".
		"\n//]]>\n".
		'$(document).ready(function(){'.
		' regenerate_thumbs(media);'.
		'});'.
		'</script>';

		"</script>\n";

}
echo '<p><a href="'.str_replace('&','&amp;',$redir).'">'.__('back').'</a></p>';


?>
</body>
</html>