mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-12-15 05:28:45 +00:00
103 lines
2.8 KiB
PHP
103 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* Smarty plugin
|
|
* @package Smarty
|
|
* @subpackage plugins
|
|
*/
|
|
|
|
/**
|
|
* Smarty {textformat}{/textformat} block plugin
|
|
*
|
|
* Type: block function<br>
|
|
* Name: textformat<br>
|
|
* Purpose: format text a certain way with preset styles
|
|
* or custom wrap/indent settings<br>
|
|
* @link http://smarty.php.net/manual/en/language.function.textformat.php {textformat}
|
|
* (Smarty online manual)
|
|
* @param array
|
|
* <pre>
|
|
* Params: style: string (email)
|
|
* indent: integer (0)
|
|
* wrap: integer (80)
|
|
* wrap_char string ("\n")
|
|
* indent_char: string (" ")
|
|
* wrap_boundary: boolean (true)
|
|
* </pre>
|
|
* @author Monte Ohrt <monte at ohrt dot com>
|
|
* @param string contents of the block
|
|
* @param Smarty clever simulation of a method
|
|
* @return string string $content re-formatted
|
|
*/
|
|
function smarty_block_textformat($params, $content, &$smarty)
|
|
{
|
|
if (is_null($content)) {
|
|
return;
|
|
}
|
|
|
|
$style = null;
|
|
$indent = 0;
|
|
$indent_first = 0;
|
|
$indent_char = ' ';
|
|
$wrap = 80;
|
|
$wrap_char = "\n";
|
|
$wrap_cut = false;
|
|
$assign = null;
|
|
|
|
foreach ($params as $_key => $_val) {
|
|
switch ($_key) {
|
|
case 'style':
|
|
case 'indent_char':
|
|
case 'wrap_char':
|
|
case 'assign':
|
|
$$_key = (string)$_val;
|
|
break;
|
|
|
|
case 'indent':
|
|
case 'indent_first':
|
|
case 'wrap':
|
|
$$_key = (int)$_val;
|
|
break;
|
|
|
|
case 'wrap_cut':
|
|
$$_key = (bool)$_val;
|
|
break;
|
|
|
|
default:
|
|
$smarty->trigger_error("textformat: unknown attribute '$_key'");
|
|
}
|
|
}
|
|
|
|
if ($style == 'email') {
|
|
$wrap = 72;
|
|
}
|
|
|
|
// split into paragraphs
|
|
$_paragraphs = preg_split('![\r\n][\r\n]!',$content);
|
|
$_output = '';
|
|
|
|
for($_x = 0, $_y = count($_paragraphs); $_x < $_y; $_x++) {
|
|
if ($_paragraphs[$_x] == '') {
|
|
continue;
|
|
}
|
|
// convert mult. spaces & special chars to single space
|
|
$_paragraphs[$_x] = preg_replace(array('!\s+!','!(^\s+)|(\s+$)!'), array(' ',''), $_paragraphs[$_x]);
|
|
// indent first line
|
|
if($indent_first > 0) {
|
|
$_paragraphs[$_x] = str_repeat($indent_char, $indent_first) . $_paragraphs[$_x];
|
|
}
|
|
// wordwrap sentences
|
|
$_paragraphs[$_x] = wordwrap($_paragraphs[$_x], $wrap - $indent, $wrap_char, $wrap_cut);
|
|
// indent lines
|
|
if($indent > 0) {
|
|
$_paragraphs[$_x] = preg_replace('!^!m', str_repeat($indent_char, $indent), $_paragraphs[$_x]);
|
|
}
|
|
}
|
|
$_output = implode($wrap_char . $wrap_char, $_paragraphs);
|
|
|
|
return $assign ? $smarty->assign($assign, $_output) : $_output;
|
|
|
|
}
|
|
|
|
/* vim: set expandtab: */
|
|
|
|
?>
|