%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Texy! - web text markup-language
* --------------------------------
*
* Copyright (c) 2004, 2008 David Grudl (http://davidgrudl.com)
*
* This source file is subject to the GNU GPL license that is bundled
* with this package in the file license.txt.
*
* For more information please see http://texy.info
*
* @copyright Copyright (c) 2004, 2008 David Grudl
* @license GNU GENERAL PUBLIC LICENSE version 2 or 3
* @link http://texy.info
* @package Texy
* @version $Id: TexyModifier.php 218 2008-09-05 05:35:57Z David Grudl $
*/
/**
* Modifier processor.
*
* Modifiers are texts like .(title)[class1 class2 #id]{color: red}>^
* . starts with dot
* (...) title or alt modifier
* [...] classes or ID modifier
* {...} inner style modifier
* < > <> = horizontal align modifier
* ^ - _ vertical align modifier
*
* @author David Grudl
* @copyright Copyright (c) 2004, 2008 David Grudl
* @package Texy
*/
final class TexyModifier extends TexyObject
{
/** @var string */
public $id;
/** @var array of classes (as keys) */
public $classes = array();
/** @var array of CSS styles */
public $styles = array();
/** @var array of HTML element attributes */
public $attrs = array();
/** @var string */
public $hAlign;
/** @var string */
public $vAlign;
/** @var string */
public $title;
/** @var string */
public $cite;
/** @var array list of properties which are regarded as HTML element attributes */
public static $elAttrs = array(
'abbr'=>1,'accesskey'=>1,'align'=>1,'alt'=>1,'archive'=>1,'axis'=>1,'bgcolor'=>1,'cellpadding'=>1,
'cellspacing'=>1,'char'=>1,'charoff'=>1,'charset'=>1,'cite'=>1,'classid'=>1,'codebase'=>1,'codetype'=>1,
'colspan'=>1,'compact'=>1,'coords'=>1,'data'=>1,'datetime'=>1,'declare'=>1,'dir'=>1,'face'=>1,'frame'=>1,
'headers'=>1,'href'=>1,'hreflang'=>1,'hspace'=>1,'ismap'=>1,'lang'=>1,'longdesc'=>1,'name'=>1,
'noshade'=>1,'nowrap'=>1,'onblur'=>1,'onclick'=>1,'ondblclick'=>1,'onkeydown'=>1,'onkeypress'=>1,
'onkeyup'=>1,'onmousedown'=>1,'onmousemove'=>1,'onmouseout'=>1,'onmouseover'=>1,'onmouseup'=>1,'rel'=>1,
'rev'=>1,'rowspan'=>1,'rules'=>1,'scope'=>1,'shape'=>1,'size'=>1,'span'=>1,'src'=>1,'standby'=>1,
'start'=>1,'summary'=>1,'tabindex'=>1,'target'=>1,'title'=>1,'type'=>1,'usemap'=>1,'valign'=>1,
'value'=>1,'vspace'=>1,
);
/**
* @param string modifier to parse
*/
public function __construct($mod = NULL)
{
$this->setProperties($mod);
}
public function setProperties($mod)
{
if (!$mod) return;
$p = 0;
$len = strlen($mod);
while ($p < $len)
{
$ch = $mod[$p];
if ($ch === '(') { // title
$a = strpos($mod, ')', $p) + 1;
$this->title = Texy::unescapeHtml(trim(substr($mod, $p + 1, $a - $p - 2)));
$p = $a;
} elseif ($ch === '{') { // style & attributes
$a = strpos($mod, '}', $p) + 1;
foreach (explode(';', substr($mod, $p + 1, $a - $p - 2)) as $value) {
$pair = explode(':', $value, 2);
$prop = strtolower(trim($pair[0]));
if ($prop === '' || !isset($pair[1])) continue;
$value = trim($pair[1]);
if (isset(self::$elAttrs[$prop])) // attribute
$this->attrs[$prop] = $value;
elseif ($value !== '') // style
$this->styles[$prop] = $value;
}
$p = $a;
} elseif ($ch === '[') { // classes & ID
$a = strpos($mod, ']', $p) + 1;
$s = str_replace('#', ' #', substr($mod, $p + 1, $a - $p - 2));
foreach (explode(' ', $s) as $value) {
if ($value === '') continue;
if ($value{0} === '#')
$this->id = substr($value, 1);
else
$this->classes[$value] = TRUE;
}
$p = $a;
}
// alignment
elseif ($ch === '^') { $this->vAlign = 'top'; $p++; }
elseif ($ch === '-') { $this->vAlign = 'middle'; $p++; }
elseif ($ch === '_') { $this->vAlign = 'bottom'; $p++; }
elseif ($ch === '=') { $this->hAlign = 'justify'; $p++; }
elseif ($ch === '>') { $this->hAlign = 'right'; $p++; }
elseif (substr($mod, $p, 2) === '<>') { $this->hAlign = 'center'; $p+=2; }
elseif ($ch === '<') { $this->hAlign = 'left'; $p++; }
else { break; }
}
}
/**
* Decorates TexyHtml element.
* @param Texy base Texy object
* @param TexyHtml element to decorate
* @return void
*/
public function decorate($texy, $el)
{
$elAttrs = & $el->attrs;
// tag & attibutes
$tmp = $texy->allowedTags; // speed-up
if (!$this->attrs) {
} elseif ($tmp === Texy::ALL) {
$elAttrs = $this->attrs;
$el->validateAttrs($texy->dtd);
} elseif (is_array($tmp) && isset($tmp[$el->getName()])) {
$tmp = $tmp[$el->getName()];
if ($tmp === Texy::ALL) {
$elAttrs = $this->attrs;
} elseif (is_array($tmp) && count($tmp)) {
$tmp = array_flip($tmp);
foreach ($this->attrs as $key => $value)
if (isset($tmp[$key])) $el->attrs[$key] = $value;
}
$el->validateAttrs($texy->dtd);
}
// title
if ($this->title !== NULL)
$elAttrs['title'] = $texy->typographyModule->postLine($this->title);
// classes & ID
if ($this->classes || $this->id !== NULL) {
$tmp = $texy->_classes; // speed-up
if ($tmp === Texy::ALL) {
foreach ($this->classes as $value => $foo) $elAttrs['class'][] = $value;
$elAttrs['id'] = $this->id;
} elseif (is_array($tmp)) {
foreach ($this->classes as $value => $foo)
if (isset($tmp[$value])) $elAttrs['class'][] = $value;
if (isset($tmp['#' . $this->id])) $elAttrs['id'] = $this->id;
}
}
// styles
if ($this->styles) {
$tmp = $texy->_styles; // speed-up
if ($tmp === Texy::ALL) {
foreach ($this->styles as $prop => $value) $elAttrs['style'][$prop] = $value;
} elseif (is_array($tmp)) {
foreach ($this->styles as $prop => $value)
if (isset($tmp[$prop])) $elAttrs['style'][$prop] = $value;
}
}
// horizontal align
if ($this->hAlign) {
if (empty($texy->alignClasses[$this->hAlign])) {
$elAttrs['style']['text-align'] = $this->hAlign;
} else {
$elAttrs['class'][] = $texy->alignClasses[$this->hAlign];
}
}
// vertical align
if ($this->vAlign) {
if (empty($texy->alignClasses[$this->vAlign])) {
$elAttrs['style']['vertical-align'] = $this->vAlign;
} else {
$elAttrs['class'][] = $texy->alignClasses[$this->vAlign];
}
}
return $el;
}
}
Zerion Mini Shell 1.0