source: plugins/blogroll/index.php @ 457:e2c2754452b1

<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2010 Olivier Meunier & Association Dotclear
# 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')) { return; }

$blogroll = new dcBlogroll($core->blog);

if (!empty($_REQUEST['edit']) && !empty($_REQUEST['id'])) {
     include dirname(__FILE__).'/edit.php';
     return;
}

$default_tab = '';
$link_title = $link_href = $link_desc = $link_lang = '';
$cat_title = '';

# Import links
if (!empty($_POST['import_links']) && !empty($_FILES['links_file']))
{
     $default_tab = 'import-links';
     
     try
     {
          files::uploadStatus($_FILES['links_file']);
          $ifile = DC_TPL_CACHE.'/'.md5(uniqid());
          if (!move_uploaded_file($_FILES['links_file']['tmp_name'],$ifile)) {
               throw new Exception(__('Unable to move uploaded file.'));
          }
          
          require_once dirname(__FILE__).'/class.dc.importblogroll.php';
          try {
               $imported = dcImportBlogroll::loadFile($ifile);
               @unlink($ifile);
          } catch (Exception $e) {
               @unlink($ifile);
               throw $e;
          }
          
          
          if (empty($imported)) {
               unset($imported);
               throw new Exception(__('Nothing to import'));
          }
     }
     catch (Exception $e)
     {
          $core->error->add($e->getMessage());
     }
}

if (!empty($_POST['import_links_do'])) {
     foreach ($_POST['entries'] as $idx) {
          $link_title = $_POST['title'][$idx];
          $link_href  = $_POST['url'][$idx];
          $link_desc  = $_POST['desc'][$idx];
          try {
               $blogroll->addLink($link_title,$link_href,$link_desc,'');
          } catch (Exception $e) {
               $core->error->add($e->getMessage());
               $default_tab = 'import-links';
          }
     }
     http::redirect($p_url.'&importlinks=1');     
}

if (!empty($_POST['cancel_import'])) {
     $core->error->add(__('Import operation cancelled.'));
     $default_tab = 'import-links';     
}

# Add link
if (!empty($_POST['add_link']))
{
     $link_title = $_POST['link_title'];
     $link_href = $_POST['link_href'];
     $link_desc = $_POST['link_desc'];
     $link_lang = $_POST['link_lang'];
     
     try {
          $blogroll->addLink($link_title,$link_href,$link_desc,$link_lang);
          http::redirect($p_url.'&addlink=1');
     } catch (Exception $e) {
          $core->error->add($e->getMessage());
          $default_tab = 'add-link';
     }
}

# Add category
if (!empty($_POST['add_cat']))
{
     $cat_title = $_POST['cat_title'];
     
     try {
          $blogroll->addCategory($cat_title);
          http::redirect($p_url.'&addcat=1');
     } catch (Exception $e) {
          $core->error->add($e->getMessage());
          $default_tab = 'add-cat';
     }
}

# Delete link
if (!empty($_POST['removeaction']) && !empty($_POST['remove'])) {
     foreach ($_POST['remove'] as $k => $v)
     {
          try {
               $blogroll->delItem($v);
          } catch (Exception $e) {
               $core->error->add($e->getMessage());
               break;
          }
     }
     
     if (!$core->error->flag()) {
          http::redirect($p_url.'&removed=1');
     }
}

# Order links
$order = array();
if (empty($_POST['links_order']) && !empty($_POST['order'])) {
     $order = $_POST['order'];
     asort($order);
     $order = array_keys($order);
} elseif (!empty($_POST['links_order'])) {
     $order = explode(',',$_POST['links_order']);
}

if (!empty($_POST['saveorder']) && !empty($order))
{
     foreach ($order as $pos => $l) {
          $pos = ((integer) $pos)+1;
          
          try {
               $blogroll->updateOrder($l,$pos);
          } catch (Exception $e) {
               $core->error->add($e->getMessage());
          }
     }
     
     if (!$core->error->flag()) {
          http::redirect($p_url.'&neworder=1');
     }
}


# Get links
try {
     $rs = $blogroll->getLinks();
} catch (Exception $e) {
     $core->error->add($e->getMessage());
}

?>
<html>
<head>
  <title>Blogroll</title>
  <?php echo dcPage::jsToolMan(); ?>
  <?php echo dcPage::jsConfirmClose('links-form','add-link-form','add-category-form'); ?>
  <?php 
     $core->auth->user_prefs->addWorkspace('accessibility'); 
     $user_dm_nodragdrop = $core->auth->user_prefs->accessibility->nodragdrop;
  ?>
  <?php if (!$user_dm_nodragdrop) : ?>
  <script type="text/javascript">
  //<![CDATA[
  
  var dragsort = ToolMan.dragsort();
  $(function() {
     dragsort.makeTableSortable($("#links-list").get(0),
     dotclear.sortable.setHandle,dotclear.sortable.saveOrder);
     
     $('.checkboxes-helpers').each(function() {
          dotclear.checkboxesHelpers(this);
     });
  });
  
  dotclear.sortable = {
       setHandle: function(item) {
          var handle = $(item).find('td.handle').get(0);
          while (handle.firstChild) {
               handle.removeChild(handle.firstChild);
          }
          
          item.toolManDragGroup.setHandle(handle);
          handle.className = handle.className+' handler';
       },
       
       saveOrder: function(item) {
          var group = item.toolManDragGroup;
          var order = document.getElementById('links_order');
          group.register('dragend', function() {
               order.value = '';
               items = item.parentNode.getElementsByTagName('tr');
               
               for (var i=0; i<items.length; i++) {
                    order.value += items[i].id.substr(2)+',';
               }
          });
       }
  };
  //]]>
  </script>
  <?php endif; ?>
  <?php echo dcPage::jsPageTabs($default_tab); ?>
</head>

<body>
<h2><?php echo html::escapeHTML($core->blog->name); ?> &rsaquo; Blogroll</h2>

<?php
if (!empty($_GET['neworder'])) {
     echo '<p class="message">'.__('Items order has been successfully updated').'</p>';
}

if (!empty($_GET['removed'])) {
          echo '<p class="message">'.__('Items have been successfully removed.').'</p>';
}

if (!empty($_GET['addlink'])) {
          echo '<p class="message">'.__('Link has been successfully created.').'</p>';
}

if (!empty($_GET['addcat'])) {
          echo '<p class="message">'.__('category has been successfully created.').'</p>';
}

if (!empty($_GET['importlinks'])) {
          echo '<p class="message">'.__('links have been successfully imported.').'</p>';
}
?>

<div class="multi-part" title="<?php echo __('Blogroll'); ?>">
<form action="plugin.php" method="post" id="links-form">
<table class="maximal dragable">
<caption><?php echo __('Links list'); ?></caption>
<thead>
<tr>
  <th scope="col" colspan="3"><?php echo __('Title'); ?></th>
  <th scope="col"><?php echo __('Description'); ?></th>
  <th scope="col"><?php echo __('URL'); ?></th>
  <th scope="col"><?php echo __('Lang'); ?></th>
</tr>
</thead>
<tbody id="links-list">
<?php
while ($rs->fetch())
{
     $position = (string) $rs->index()+1;
     
     echo
     '<tr class="line" id="l_'.$rs->link_id.'">'.
     '<td class="handle minimal">'.form::field(array('order['.$rs->link_id.']'),2,5,$position,'','',false,'title="'.__('position').'"').'</td>'.
     '<td class="minimal">'.form::checkbox(array('remove[]'),$rs->link_id,'','','',false,'title="'.__('select this link').'"').'</td>';
     
     
     if ($rs->is_cat)
     {
          echo
          '<th scope="row" colspan="5"><strong><a href="'.$p_url.'&amp;edit=1&amp;id='.$rs->link_id.'">'.
          html::escapeHTML($rs->link_desc).'</a></strong></th>';
     }
     else
     {
          echo
          '<th scope="row"><a href="'.$p_url.'&amp;edit=1&amp;id='.$rs->link_id.'">'.
          html::escapeHTML($rs->link_title).'</a></th>'.
          '<td>'.html::escapeHTML($rs->link_desc).'</td>'.
          '<td>'.html::escapeHTML($rs->link_href).'</td>'.
          '<td>'.html::escapeHTML($rs->link_lang).'</td>';
     }
     
     echo '</tr>';
}
?>
</tbody>
</table>
<?php
     if (!$rs->isEmpty()) {
          echo
          '<div class="two-cols">'.
          '<p class="col">'.form::hidden('links_order','').
          form::hidden(array('p'),'blogroll').
          $core->formNonce().
          '<input type="submit" name="saveorder" value="'.__('Save order').'" /></p>'.
          
          '<p class="col right"><input type="submit" class="delete" name="removeaction"'.
          ' value="'.__('Delete selected links').'" '.
          'onclick="return window.confirm(\''.html::escapeJS(
               __('Are you sure you want to delete selected links?')).'\');" /></p>'.
          '</div>';
     } else {
          echo
          '<div><p>'.__('The link list is empty.').'</p></div>';
     }
?>
</form>
</div>

<?php
echo
'<div class="multi-part clear" id="add-link" title="'.__('Add a link').'">'.
'<form action="plugin.php" method="post" id="add-link-form">'.
'<fieldset class="two-cols"><legend>'.__('Add a new link').'</legend>'.
'<p class="col"><label for="link_title" class="required"><abbr title="'.__('Required field').'">*</abbr> '.__('Title:').' '.
form::field('link_title',30,255,$link_title,'',2).
'</label></p>'.

'<p class="col"><label for="link_href" class="required"><abbr title="'.__('Required field').'">*</abbr> '.__('URL:').' '.
form::field('link_href',30,255,$link_href,'',3).
'</label></p>'.

'<p class="col"><label for="link_desc">'.__('Description:').' '.
form::field('link_desc',30,255,$link_desc,'',4).
'</label></p>'.

'<p class="col"><label for="link_lang">'.__('Language:').' '.
form::field('link_lang',5,5,$link_lang,'',5).
'</label></p>'.
'<p>'.form::hidden(array('p'),'blogroll').
$core->formNonce().
'<input type="submit" name="add_link" value="'.__('Save').'" tabindex="6" /></p>'.
'</fieldset>'.
'</form>'.
'</div>';

echo
'<div class="multi-part" id="add-cat" title="'.__('Add a category').'">'.
'<form action="plugin.php" method="post" id="add-category-form">'.
'<fieldset><legend>'.__('Add a new category').'</legend>'.
'<p><label for="cat_title" class=" classic required"><abbr title="'.__('Required field').'">*</abbr> '.__('Title:').' '.
form::field('cat_title',30,255,$cat_title,'',7).'</label> '.
form::hidden(array('p'),'blogroll').
$core->formNonce().
'<input type="submit" name="add_cat" value="'.__('Save').'" tabindex="8" /></p>'.
'</fieldset>'.
'</form>'.
'</div>';

echo
'<div class="multi-part" id="import-links" title="'.__('Import links').'">';
if (!isset($imported)) {
     echo
     '<form action="plugin.php" method="post" id="import-links-form" enctype="multipart/form-data">'.
     '<fieldset><legend>'.__('Import links').'</legend>'.
     '<p><label for="links_file" class=" classic required"><abbr title="'.__('Required field').'">*</abbr> '.__('OPML or XBEL File:').' '.
     '<input type="file" id="links_file" name="links_file" /></label></p>'.
     '<p>'.form::hidden(array('p'),'blogroll').
     $core->formNonce().
     '<input type="submit" name="import_links" value="'.__('import').'" tabindex="10" /></p>'.
     '</fieldset>'.
     '</form>';
}
else {
     echo
     '<form action="plugin.php" method="post" id="import-links-form">'.
     '<fieldset><legend>'.__('Import links').'</legend>';
     if (empty($imported)) {
          echo '<p>'.__('Nothing to import').'</p>';
     }
     else {
          echo
          '<table class="clear maximal"><tr>'.
          '<th colspan="2">'.__('Title').'</th>'.
          '<th>'.__('Description').'</th>'.
          '</tr>';
          
          $i = 0;
          foreach ($imported as $entry) {
               $url   = html::escapeHTML($entry->link);
               $title = html::escapeHTML($entry->title);
               $desc  = html::escapeHTML($entry->desc);
               
               echo 
               '<tr><td>'.form::checkbox(array('entries[]'),$i,'','','').'</td>'.
               '<td nowrap><a href="'.$url.'">'.$title.'</a>'.
               '<input type="hidden" name="url['.$i.']" value="'.$url.'" />'.
               '<input type="hidden" name="title['.$i.']" value="'.$title.'" />'.
               '</td>'.
               '<td>'.$desc.
               '<input type="hidden" name="desc['.$i.']" value="'.$desc.'" />'.
               '</td></tr>'."\n";            
               $i++;
          }
          echo
          '</table>'.
          '<div class="two-cols">'.
          '<p class="col checkboxes-helpers"></p>'.
          
          '<p class="col right">'.
          form::hidden(array('p'),'blogroll').
          $core->formNonce().
          '<input type="submit" name="cancel_import" value="'.__('cancel').'" tabindex="10" />&nbsp;'.
          '<input type="submit" name="import_links_do" value="'.__('import').'" tabindex="11" /></p>'.
          '</div>';
     }
     echo
     '</fieldset>'.
     '</form>';
}
echo '</div>';

dcPage::helpBlock('blogroll');
?>

</body>
</html>