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<?php
/**
* @version $Revision: 1.8 $
* @package liberty
* @subpackage plugins_data
*/
// +----------------------------------------------------------------------+
// | Copyright (c) 2004, bitweaver.org
// +----------------------------------------------------------------------+
// | All Rights Reserved. See copyright.txt for details and a complete list of authors.
// | Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details
// |
// | For comments, please use phpdocu.sourceforge.net documentation standards!!!
// | -> see http://phpdocu.sourceforge.net/
// +----------------------------------------------------------------------+
// | Authors: drewslater <andrew@andrewslater.com>
// +----------------------------------------------------------------------+
// $Id: data.attachment.php,v 1.8 2006/12/09 10:39:58 squareing Exp $
/**
* definitions
*/
global $gBitSystem;
define( 'PLUGIN_GUID_DATAATTACHMENT', 'dataattachment' );
global $gLibertySystem;
$pluginParams = array (
'tag' => 'ATTACHMENT',
'auto_activate' => TRUE,
'requires_pair' => FALSE,
'load_function' => 'data_attachment',
'title' => 'Attachment',
'help_page' => 'DataPluginAttachment',
'description' => tra("Display attachment in content"),
'help_function' => 'data_attachment_help',
'syntax' => '{ATTACHMENT id= size= align= }',
'path' => LIBERTY_PKG_PATH.'plugins/data.attachment.php',
'security' => 'registered',
'plugin_type' => DATA_PLUGIN
);
$gLibertySystem->registerPlugin( PLUGIN_GUID_DATAATTACHMENT, $pluginParams );
$gLibertySystem->registerDataTag( $pluginParams['tag'], PLUGIN_GUID_DATAATTACHMENT );
function data_attachment_help() {
$help =
'<table class="data help">'
.'<tr>'
.'<th>' . tra( "Key" ) . '</th>'
.'<th>' . tra( "Type" ) . '</th>'
.'<th>' . tra( "Comments" ) . '</th>'
.'</tr>'
.'<tr class="odd">'
.'<td>id</td>'
.'<td>' . tra( "numeric") . '<br />' . tra("(required)") . '</td>'
.'<td>' . tra( "Id number of Attachment to display inline.") . '</td>'
.'</tr>'
.'<tr class="even">'
.'<td>size</td>'
.'<td>' . tra( "key-words") . '<br />' . tra("(optional)") . '</td>'
.'<td>' . tra( "If the Attachment is an image, you can specify the size of the thumbnail displayed. Possible values are:") . ' <strong>avatar, small, medium, large, original</strong> '
. tra( "(Default = " ) . '<strong>medium</strong>)</td>'
.'</tr>'
.'<tr class="odd">'
.'<td>link</td>'
.'<td>' . tra( "string") . '<br />' . tra("(optional)") . '</td>'
.'<td>' . tra( "Allows you to specify a relative or absolute URL the image will link to if clicked. If set to false, no link is inserted.")
. tra("(Default = ") . '<strong>'.tra( 'link to source image' ).'</strong>)</td>'
.'</tr>'
.'<tr class="even">'
.'<td>'.tra( "styling" ).'</td>'
.'<td>'.tra( "string").'<br />'.tra("(optional)").'</td>'
.'<td>'.tra( "Multiple styling options available: padding, margin, background, border, text-align, color, font, font-size, font-weight, font-family, align. Please view CSS guidelines on what values these settings take.").'</td>'
.'</tr>'
.'</table>'
. tra("Example: ") . "{ATTACHMENT id='13' size='small' text-align='center' link='http://www.google.com'}";
return $help;
}
function data_attachment($data, $params) { // NOTE: The original plugin had several parameters that have been dropped
// at a minimum, return blank string (not empty) so we still replace the tag
$ret = ' ';
if( empty( $params['id'] ) ) {
// The Manditory Parameter is missing. we are not gonna trow an error, and just return empty since
// many sites use the old style required second "closing" empty tag
return $ret;
}
$liba = new LibertyAttachable();
if( !$att = $liba->getAttachment( $params['id'] ) ) {
$ret = tra( "The attachment id given is not valid." );
return $ret;
}
// insert source url if we need the original file
if( !empty( $params['size'] ) && $params['size'] == 'original' ) {
$thumburl = $att['source_url'];
} else {
$thumburl = ( !empty( $params['size'] ) && !empty( $att['thumbnail_url'][$params['size']] ) ? $att['thumbnail_url'][$params['size']] : $att['thumbnail_url']['medium'] );
}
$attstring = array();
$attstring['div_style'] = '';
foreach( $params as $key => $value ) {
if( !empty( $value ) ) {
switch( $key ) {
// rename a couple of parameters
case 'background-color':
$key = 'background';
case 'description':
$key = 'desc';
case 'class':
$class = $value;
break;
case 'float':
case 'padding':
case 'margin':
case 'background':
case 'border':
case 'text-align':
case 'color':
case 'font':
case 'font-size':
case 'font-weight':
case 'font-family':
$attstring['div_style'] .= $key.':'.$value.';';
break;
case 'align':
if( $value == 'center' || $value == 'middle' ) {
$attstring['div_style'] .= 'text-align:center;';
} else {
$attstring['div_style'] .= 'float:'.$value.';';
}
break;
default:
$attstring[$key] = $value;
break;
}
}
}
// check if we have a valid thumbnail
if( !empty( $thumburl ) ) {
// set up image first
$ret = '<img'.
' alt="'. ( !empty( $attstring['desc'] ) ? $attstring['desc'] : tra( 'Image' ) ).'"'.
' title="'.( !empty( $attstring['desc'] ) ? $attstring['desc'] : tra( 'Image' ) ).'"'.
' src="' .$thumburl.'"'.
' />';
// use specified link as href. insert default link to source only when source not already displayed
if( !empty( $params['link'] ) && $params['link'] == 'false' ) {
} elseif( !empty( $params['link'] ) ) {
$ret = '<a href="'.trim( $attstring['link'] ).'">'.$ret.'</a>';
} elseif( empty( $params['size'] ) || $params['size'] != 'original' ) {
$ret = '<a href="'.trim( $att['source_url'] ).'">'.$ret.'</a>';
}
// finally, wrap the image with a div
if( !empty( $attstring['div_style'] ) || !empty( $class ) || !empty( $attstring['desc'] ) ) {
$ret = '<div class="'.( !empty( $class ) ? $class : "att-plugin" ).'" style="'.$attstring['div_style'].'">'.$ret.'<br />'.( !empty( $attstring['desc'] ) ? $attstring['desc'] : '' ).'</div>';
}
} else {
$ret = tra( "The attachment id given is not valid." );
}
return $ret;
}
?>
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