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<?php
/**
* @version $Revision: 1.2 $
* $Header: /cvsroot/bitweaver/_bit_fisheye/liberty_plugins/data.image.php,v 1.2 2008/11/09 09:08:55 squareing Exp $
* @package liberty
* @subpackage plugins_storage
*/
/**
* definitions
*/
define( 'PLUGIN_GUID_DATAIMAGE', 'dataimage' );
global $gLibertySystem;
$pluginParams = array (
'tag' => 'image',
'title' => 'Fisheye Image',
'description' => tra( "Display an image in other content. This plugin only works with files that have been uploaded using fisheye." ),
'help_page' => 'DataPluginImage',
'auto_activate' => TRUE,
'requires_pair' => FALSE,
'syntax' => '{image id= }',
'plugin_type' => DATA_PLUGIN,
// display icon in quicktags bar
'biticon' => '{biticon ilocation=quicktag iname=image-x-generic iexplain="Image"}',
'taginsert' => '{image id= size= nolink=}',
// functions
'help_function' => 'data_image_help',
'load_function' => 'data_image',
);
$gLibertySystem->registerPlugin( PLUGIN_GUID_DATAIMAGE, $pluginParams );
$gLibertySystem->registerDataTag( $pluginParams['tag'], PLUGIN_GUID_DATAIMAGE );
function data_image( $pData, $pParams ) {
global $gBitSystem, $gBitSmarty;
$ret = ' ';
$imgStyle = '';
$wrapper = liberty_plugins_wrapper_style( $pParams );
$description = !isset( $wrapper['description'] ) ? $wrapper['description'] : NULL;
foreach( $pParams as $key => $value ) {
if( !empty( $value ) ) {
switch( $key ) {
// rename a couple of parameters
case 'width':
case 'height':
if( preg_match( "/^\d+(em|px|%|pt)$/", trim( $value ) ) ) {
$imgStyle .= $key.':'.$value.';';
} elseif( preg_match( "/^\d+$/", $value ) ) {
$imgStyle .= $key.':'.$value.'px;';
}
// remove values from the hash that they don't get used in the div as well
$pParams[$key] = NULL;
break;
}
}
}
$wrapper = liberty_plugins_wrapper_style( $pParams );
if( !empty( $pParams['src'] ) ) {
$thumbUrl = $pParams['src'];
} elseif( @BitBase::verifyId( $pParams['id'] ) && $gBitSystem->isPackageActive( 'fisheye' )) {
require_once( FISHEYE_PKG_PATH.'FisheyeImage.php' );
require_once $gBitSmarty->_get_plugin_filepath( 'modifier', 'display_bytes' );
$item = new FisheyeImage( $pParams['id'], NULL );
if( $item->load() ) {
// insert source url if we need the original file
if( !empty( $pParams['size'] ) && $pParams['size'] == 'original' ) {
$thumbUrl = $item->mInfo['source_url'];
} elseif( $item->mInfo['thumbnail_url'] ) {
$thumbUrl = ( !empty( $pParams['size'] ) && !empty( $item->mInfo['thumbnail_url'][$pParams['size']] ) ? $item->mInfo['thumbnail_url'][$pParams['size']] : $item->mInfo['thumbnail_url']['medium'] );
}
if( empty( $description ) ) {
$description = !isset( $wrapper['description'] ) ? $wrapper['description'] : $item->getField( 'title', tra( 'Image' ) );
}
}
}
// check if we have a valid thumbnail
if( !empty( $thumbUrl )) {
// set up image first
$ret = '<img'.
' alt="'. $description.'"'.
' title="'.$description.'"'.
' src="' .$thumbUrl.'"'.
' style="'.$imgStyle.'"'.
' />';
if( !empty( $pParams['nolink'] ) ) {
} elseif( !empty( $wrapper['link'] ) ) {
// if this image is linking to something, wrap the image with the <a>
$ret = '<a href="'.trim( $wrapper['link'] ).'">'.$ret.'</a>';
} elseif ( empty( $pParams['size'] ) || $pParams['size'] != 'original' ) {
$ret = '<a href="'.trim( $item->mInfo['source_url'] ).'">'.$ret.'</a>';
}
if( !empty( $wrapper['style'] ) || !empty( $class ) || !empty( $wrapper['description'] ) ) {
$ret = '<'.$wrapper['wrapper'].' class="'.( !empty( $wrapper['class'] ) ? $wrapper['class'] : "img-plugin" ).'" style="'.$wrapper['style'].'">'.$ret.( !empty( $wrapper['description'] ) ? '<br />'.$wrapper['description'] : '' ).'</'.$wrapper['wrapper'].'>';
}
} else {
$ret = tra( "Unknown Image" );
}
return $ret;
}
function data_image_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( "Image id number of Image to display inline.") . tra( "You can use either content_id or id." ).'</td>'
.'</tr>'
.'<tr class="even">'
.'<td>size</td>'
.'<td>' . tra( "key-words") . '<br />' . tra("(optional)") . '</td>'
.'<td>' . tra( "If the File 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>nolink</td>'
.'<td>' . tra( "key-words") . '<br />' . tra("(optional)") . '</td>'
.'<td>' . tra( "Remove hotlink from element. Used to display fixed copies of an image item.") . '</td>'
.'</tr>'
.'</table>'
. tra( "Example: ") . "{image id='13' size='small'}";
return $help;
}
?>
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