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<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* Smarty function plugin
* Requires PHP >= 4.3.0
* -------------------------------------------------------------
* Type: block
* Name: ckeditor
* Version: 1.0
* Author: gazoot (gazoot care of gmail dot com)
* Purpose: Creates a CKeditor, a very powerful textarea replacement.
* -------------------------------------------------------------
* @param InstanceName Editor instance name (form field name)
* @param BasePath optional Path to the CKeditor directory. Need only be set once on page. Default: /ckeditor/
* @param Width optional width (css units)
* @param Height optional height (css units)
* @param ToolbarSet optional what toolbar to use from configuration
* @param CheckBrowser optional check the browser compatibility when rendering the editor
* @param DisplayErrors optional show error messages on errors while rendering the editor
*
* Default values for optional parameters (except BasePath) are taken from ckeditor.js.
*
* All other parameters used in the function will be put into the configuration section,
* CustomConfigurationsPath is useful for example.
* See http://docs.cksource.com/CKEditor_3.x/Developers_Guide/Setting_Configurations for more configuration info.
*/
function smarty_block_ckeditor($params, $content, &$smarty)
{
if (isset($content)) {
if(!isset($params['name']) || empty($params['name']))
{
$smarty->trigger_error('ckeditor: required parameter "name" missing');
}
static $base_arguments = [];
static $config_arguments = [];
// Test if editor has been loaded before
if(!count($base_arguments)) $init = TRUE;
else $init = FALSE;
// BasePath must be specified once.
if(isset($params['BasePath']))
{
$base_arguments['BasePath'] = $params['BasePath'];
}
else if(empty($base_arguments['BasePath']))
{
$base_arguments['BasePath'] = '/ckeditor/jscripts/';
}
$base_arguments['InstanceName'] = $params['name'];
$base_arguments['Value'] = $content;
/* Text Area Compatibility */
if(isset($params['width'])) $base_arguments['Width'] = $params['width'];
if(isset($params['height'])) $base_arguments['Height'] = $params['height'];
else $base_arguments['Height'] = 300;
/* TODO: Allow setting of these in the admin page */
if(isset($params['ToolbarSet'])) $base_arguments['ToolbarSet'] = $params['ToolbarSet'];
else
$base_arguments['ToolbarSet'] = 'Bitweaver';
if(isset($params['CheckBrowser'])) $base_arguments['CheckBrowser'] = $params['CheckBrowser'];
if(isset($params['DisplayErrors'])) $base_arguments['DisplayErrors'] = $params['DisplayErrors'];
// Use all other parameters for the config array (replace if needed)
$other_arguments = array_diff_assoc($params, $base_arguments);
$config_arguments = array_merge($config_arguments, $other_arguments);
unset($config_arguments['name']);
$out = '';
if($init)
{
$out .= '<script src="' . $base_arguments['BasePath'] . 'ckeditor.js"></script>';
}
$out .= "\n<script type=\"text/javascript\">\n";
$out .= "var oCKeditor = new CKeditor('" . $base_arguments['InstanceName'] . "');\n";
foreach($base_arguments as $key => $value)
{
if(!is_bool($value))
{
// Fix newlines, javascript cannot handle multiple line strings very well.
$value = '"' . preg_replace("/[\r\n]+/", '" + $0"', addslashes($value)) . '"';
}
$out .= "oCKeditor.$key = $value; ";
}
foreach($config_arguments as $key => $value)
{
if(!is_bool($value))
{
$value = '"' . preg_replace("/[\r\n]+/", '" + $0"', addslashes($value)) . '"';
}
$out .= "oCKeditor.Config[\"$key\"] = $value; ";
}
$out .= "\noCKeditor.Create();\n";
$out .= "</script>\n";
}
return $out;
}
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