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Added option to throw errors with problem BBCode

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samclarke
2011-08-23 02:20:19 +01:00
parent 70fa807c77
commit 1dd3ffc52a
2 changed files with 234 additions and 84 deletions
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2
.gitignore vendored
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@ -1,2 +1,4 @@
test.php
BBCodeParserTest.txt
HTML2BBCodeTest.html
html2bbcode.php

316
SBBCodeParser.php
View File

@ -6,6 +6,11 @@
*
* @copyright (C) 2011 Sam Clarke (samclarke.com)
* @license http://www.gnu.org/licenses/lgpl.html LGPL version 3 or higher
*
* @TODO: Add inline/block to tags and forbid adding block elements to inline ones.
* Maybe split the inline elemnt and put the block element inbetween?
* @TODO: Have options for limiting nesting of tags
* @TODO: Have whitespace trimming options for tags
*/
/*
@ -23,6 +28,19 @@
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
class SBBCodeParser_Exception extends Exception
{
}
class SBBCodeParser_MissingEndTagException extends SBBCodeParser_Exception
{
}
class SBBCodeParser_InvalidNestingException extends SBBCodeParser_Exception
{
}
abstract class SBBCodeParser_Node
{
/**
@ -333,7 +351,7 @@ class SBBCodeParser_BBCode
* Which auto detections this BBCode should be excluded from
* @var int
*/
protected $auto_detect_exclude;
protected $is_inline;
const AUTO_DETECT_EXCLUDE_NONE = 0;
const AUTO_DETECT_EXCLUDE_URL = 2;
@ -341,24 +359,30 @@ class SBBCodeParser_BBCode
const AUTO_DETECT_EXCLUDE_EMOTICON = 8;
const AUTO_DETECT_EXCLUDE_ALL = 15;
const BLOCK_TAG = false;
const INLINE_TAG = true;
/**
* Creates a new BBCode
* @param string $tag Tag this BBCode is for
* @param mixed $handler String or function, should return a string
* @param bool $is_inline If this tag is an inline tag or a block tag
* @param array $is_self_closing If this tag is self closing, I.E. doesn't need [/tag]
* @param array $closing_tags Tags which will close this tag
* @param int $accepted_children Tags allowed as children of this BBCode. Can also include text_node
* @param type $auto_detect_exclude Which auto detections to exclude this BBCode from
* @param int $auto_detect_exclude Which auto detections to exclude this BBCode from
*/
public function __construct($tag,
$handler,
$is_inline=SBBCodeParser_BBCode::INLINE_TAG,
$is_self_closing=false,
$closing_tags=array(),
$accepted_children=array(),
$auto_detect_exclude=SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_NONE)
{
$this->tag = $tag;
$this->is_inline = $is_inline;
$this->handler = $handler;
$this->is_self_closing = $is_self_closing;
$this->closing_tags = $closing_tags;
@ -375,6 +399,15 @@ class SBBCodeParser_BBCode
return $this->tag;
}
/**
* Gets if this BBCode is inline or if it's block
* @return bool
*/
public function is_inline()
{
return $this->is_inline;
}
/**
* Gets if this BBCode is self closing
* @return bool
@ -427,31 +460,50 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
* Current Tag
* @var SBBCodeParser_ContainerNode
*/
private $current_tag = null;
protected $current_tag = null;
/**
* Assoc array of all the BBCodes for this document
* @var array
*/
private $bbcodes = array();
protected $bbcodes = array();
/**
* Base URI to be used for links, images, ect.
* @var string
*/
private $base_uri = null;
protected $base_uri = null;
/**
* Assoc array of emoticons in smiley_code => smiley_url format
* @var array
*/
private $emoticons = array();
protected $emoticons = array();
/*
* If to throw errors when encountering bad BBCode or
* to silently try and fix
* @var bool
*/
protected $throw_errors = false;
public function __construct()
public function __construct($load_defaults=true, $throw_errors=true)
{
$this->throw_errors = $throw_errors;
// Load default BBCodes
$this->add_bbcodes(array(
if($load_defaults)
$this->add_bbcodes($this->default_bbcodes());
}
/**
* Gets an array of the default BBCodes
* @return array
*/
public static function default_bbcodes()
{
return array(
new SBBCodeParser_BBCode('b', '<strong>%content%</strong>'),
new SBBCodeParser_BBCode('i', '<em>%content%</em>'),
new SBBCodeParser_BBCode('strong', '<strong>%content%</strong>'),
@ -461,11 +513,13 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
new SBBCodeParser_BBCode('blink', '<span style="text-decoration: blink">%content%</span>'),
new SBBCodeParser_BBCode('sub', '<sub>%content%</sub>'),
new SBBCodeParser_BBCode('sup', '<sup>%content%</sup>'),
new SBBCodeParser_BBCode('ins', '<ins>%content%</ins>'),
new SBBCodeParser_BBCode('del', '<del>%content%</del>'),
new SBBCodeParser_BBCode('right', '<div style="text-align: right">%content%</div>'),
new SBBCodeParser_BBCode('left', '<div style="text-align: left">%content%</div>'),
new SBBCodeParser_BBCode('center', '<div style="text-align: center">%content%</div>'),
new SBBCodeParser_BBCode('justify', '<div style="text-align: justify">%content%</div>'),
new SBBCodeParser_BBCode('right', '<div style="text-align: right">%content%</div>', SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('left', '<div style="text-align: left">%content%</div>', SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('center', '<div style="text-align: center">%content%</div>', SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('justify', '<div style="text-align: justify">%content%</div>', SBBCodeParser_BBCode::BLOCK_TAG),
// notes only show in editing so ignore it
new SBBCodeParser_BBCode('note', ''),
@ -482,18 +536,18 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
new SBBCodeParser_BBCode('icq', '<a href="http://www.icq.com/people/about_me.php?uin=%content%">
<img src="http://status.icq.com/online.gif?icq=%content%&amp;img=5"> %content%</a>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('skype', '<a href="skype:jovisa737590?call">
<img src="http://mystatus.skype.com/bigclassic/%content%" style="border: none;" width="182"
height="44" alt="My status" /></a>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('bing', '<a href="http://www.bing.com/search?q=%content%">%content%</a>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('google', '<a href="http://www.google.com/search?q=%content%">%content%</a>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('wikipedia', '<a href="http://www.wikipedia.org/wiki/%content%">%content%</a>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('youtube', function($content, $attribs)
{
if(substr($content, 0, 23) === 'http://www.youtube.com/')
@ -502,7 +556,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$uri = 'http://www.youtube.com/v/' . $content;
return '<iframe width="480" height="390" src="' . $uri . '" frameborder="0"></iframe>';
}, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
}, SBBCodeParser_BBCode::BLOCK_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('vimeo', function($content, $attribs)
{
if(substr($content, 0, 24) === 'http://player.vimeo.com/')
@ -518,28 +572,28 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$uri = 'http://player.vimeo.com/video/' . $content . '?title=0&amp;byline=0&amp;portrait=0';
return '<iframe src="' . $uri . '" width="400" height="225" frameborder="0"></iframe>';
}, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
}, SBBCodeParser_BBCode::BLOCK_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('flash', function($content, $attribs)
{
$width = 640;
$height = 385;
if(substr($content, 0, 4) !== 'http')
$content = $node->root()->get_base_uri() . $content;
if(isset($attribs['width']) && is_numeric($attribs['width']))
$width = $attribs['width'];
if(isset($attribs['height']) && is_numeric($attribs['height']))
$height = $attribs['height'];
// for [flash=200,100] format
if(!empty($attribs['default']))
{
list($w, $h) = explode(',', $attribs['default']);
if($w > 20 && is_numeric($w))
$width = $w;
if($h > 20 && is_numeric($h))
$height = $h;
}
@ -551,28 +605,92 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
width="' . $width. '" height="' . $height. '">
</embed>
</object>';
}),
}, SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('paypal', '<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_donations">
<input type="hidden" name="business" value="%content%">
<input type="hidden" name="lc" value="US">
<input type="hidden" name="no_note" value="0">
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="bn" value="PP-DonationsBF">
<input type="image" src="https://www.paypal.com/en_US/i/btn/x-click-but21.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('paypal', function($content, $attribs)
{
$content = urlencode($content);
return '<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business='
. $content . '&lc=US&no_note=0&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHostedGuest">
<img src="https://www.paypal.com/en_US/i/btn/x-click-but21.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"/></a>';
},
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('pastebin', function($content, $attribs)
{
if(!preg_match("/^[a-zA-Z0-9]$/", $content))
{
preg_match("#http://pastebin.com/([a-zA-Z0-9]+)#", $content, $matches);
$content = '';
if(isset($matches[1]))
$content = $matches[1];
}
return '<script src="http://pastebin.com/embed_js.php?i=' . $content . '"></script>';
}, SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('gist', function($content, $attribs)
{
if($content != (string)intval($content))
{
preg_match("#https://gist.github.com/([0-9]+)#", $content, $matches);
$content = '';
if(isset($matches[1]))
$content = $matches[1];
}
else
$content = intval($content);
return '<script src="http://gist.github.com/' . $content . '.js"></script>';
}, SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('twitter', '<a href="https://twitter.com/%content%"
class="twitter-follow-button" data-show-count="false">Follow @%content%</a>
<script src="http://platform.twitter.com/widgets.js" type="text/javascript"></script>',
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('tweets', "<script src=\"http://widgets.twimg.com/j/2/widget.js\"></script>
<script>
new TWTR.Widget({
version: 2,
type: 'profile',
rpp: 3,
interval: 6000,
width: 400,
height: 150,
theme: {
shell: {
background: '#333333',
color: '#ffffff'
},
tweets: {
background: '#000000',
color: '#ffffff',
links: '#4aed05'
}
},
features: {
scrollbar: false,
loop: false,
live: false,
hashtags: true,
timestamp: true,
avatars: false,
behavior: 'all'
}
}).render().setUser('%content%').start();
</script>",
SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('googlemaps', '<iframe src="http://maps.google.com/maps?q=%content%&amp;output=embed"
scrolling="no" width="100%" height="350" frameborder="0"></iframe>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
SBBCodeParser_BBCode::BLOCK_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('pdf', '<iframe src="http://docs.google.com/gview?url=%content%&amp;embedded=true"
width="100%" height="500" frameborder="0"></iframe>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
SBBCodeParser_BBCode::BLOCK_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('scribd', function($content, $attribs)
{
@ -594,7 +712,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(scribd, s);
})();</script>';
}, true, array(), array(), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
}, SBBCodeParser_BBCode::BLOCK_TAG, true, array(), array(), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('spoiler', '<div class="spoiler" style="margin:5px 15px 15px 15px">
<div style="margin:0 0 2px 0; font-weight:bold;">Spoiler:
@ -624,9 +742,9 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$content .= $child->get_html(false);
return "<pre>{$content}</pre>";
}),
}, SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('code', '<code>%content%</code>',
false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_EMOTICON),
SBBCodeParser_BBCode::BLOCK_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_EMOTICON),
new SBBCodeParser_BBCode('php', function($content, $attribs, $node)
{
ob_start();
@ -635,8 +753,8 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
ob_end_clean();
return "<code class=\"php\">{$content}</code>";
}, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_EMOTICON),
}, SBBCodeParser_BBCode::BLOCK_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_EMOTICON),
new SBBCodeParser_BBCode('quote', function($content, $attribs, $node)
{
$cite = '';
@ -645,9 +763,9 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
if($node->find_parent_by_tag('quote') !== null)
return "</p><blockquote><p>{$cite}{$content}</p></blockquote><p>";
return "<blockquote><p>{$cite}{$content}</p></blockquote>";
}),
}, SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('font', function($content, $attribs)
{
@ -697,7 +815,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$attribs['default'] = 6;
if($attribs['default'] > 48)
$attribs['default'] = 48;
$size = $attribs['default'] . 'px';
}
@ -712,7 +830,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
return '<span style="color: ' . $attribs['default'] . '">' . $content . '</span>';
}),
new SBBCodeParser_BBCode('list', function($content, $attribs)
{
$style = 'circle';
@ -751,34 +869,34 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
}
return "<{$type} style=\"list-style: {$style}\">{$content}</{$type}>";
}, false, array(), array('*', 'li', 'ul', 'li', 'ol', 'list')),
new SBBCodeParser_BBCode('ul', '<ul>%content%</ul>'),
new SBBCodeParser_BBCode('ol', '<ol>%content%</ol>'),
}, SBBCodeParser_BBCode::BLOCK_TAG, false, array(), array('*', 'li', 'ul', 'li', 'ol', 'list')),
new SBBCodeParser_BBCode('ul', '<ul>%content%</ul>', SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('ol', '<ol>%content%</ol>', SBBCodeParser_BBCode::BLOCK_TAG),
new SBBCodeParser_BBCode('li', '<li>%content%</li>'),
new SBBCodeParser_BBCode('*', '<li>%content%</li>', false,
new SBBCodeParser_BBCode('*', '<li>%content%</li>', SBBCodeParser_BBCode::BLOCK_TAG, false,
array('*', 'li', 'ul', 'li', 'ol', '/list')),
new SBBCodeParser_BBCode('table', '<table>%content%</table>', false,
array(), array('table', 'th', 'h', 'tr', 'row', 'r', 'td', 'col', 'c')),
new SBBCodeParser_BBCode('table', '<table>%content%</table>', SBBCodeParser_BBCode::BLOCK_TAG,
false, array(), array('table', 'th', 'h', 'tr', 'row', 'r', 'td', 'col', 'c')),
new SBBCodeParser_BBCode('th', '<th>%content%</th>'),
new SBBCodeParser_BBCode('h', '<th>%content%</th>'),
new SBBCodeParser_BBCode('tr', '<tr>%content%</tr>', false,
new SBBCodeParser_BBCode('tr', '<tr>%content%</tr>', SBBCodeParser_BBCode::BLOCK_TAG, false,
array(), array('table', 'th', 'h', 'tr', 'row', 'r', 'td', 'col', 'c')),
new SBBCodeParser_BBCode('row', '<tr>%content%</tr>', false,
new SBBCodeParser_BBCode('row', '<tr>%content%</tr>', SBBCodeParser_BBCode::BLOCK_TAG, false,
array(), array('table', 'th', 'h', 'tr', 'row', 'r', 'td', 'col', 'c')),
new SBBCodeParser_BBCode('r', '<tr>%content%</tr>', false,
new SBBCodeParser_BBCode('r', '<tr>%content%</tr>', SBBCodeParser_BBCode::BLOCK_TAG, false,
array(), array('table', 'th', 'h', 'tr', 'row', 'r', 'td', 'col', 'c')),
new SBBCodeParser_BBCode('td', '<td>%content%</td>'),
new SBBCodeParser_BBCode('col', '<td>%content%</td>'),
new SBBCodeParser_BBCode('c', '<td>%content%</td>'),
new SBBCodeParser_BBCode('notag', '%content%', false, array(), array('text_node'),
new SBBCodeParser_BBCode('notag', '%content%', SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'),
SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('nobbc', '%content%', false, array(), array('text_node'),
new SBBCodeParser_BBCode('nobbc', '%content%', SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'),
SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('noparse', '%content%', false, array(), array('text_node'),
new SBBCodeParser_BBCode('noparse', '%content%', SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'),
SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('h1', '<h1>%content%</h1>'),
new SBBCodeParser_BBCode('h2', '<h2>%content%</h2>'),
new SBBCodeParser_BBCode('h3', '<h3>%content%</h3>'),
@ -791,11 +909,11 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
new SBBCodeParser_BBCode('small', '<span style="font-size: x-small">%content%</span>'),
// tables use this tag so can't be a header.
//new SBBCodeParser_BBCode('h', '<h5>%content%</h5>'),
new SBBCodeParser_BBCode('br', '<br />', true),
new SBBCodeParser_BBCode('sp', '&nbsp;', true),
new SBBCodeParser_BBCode('hr', '<hr />', true),
new SBBCodeParser_BBCode('br', '<br />', SBBCodeParser_BBCode::INLINE_TAG, true),
new SBBCodeParser_BBCode('sp', '&nbsp;', SBBCodeParser_BBCode::INLINE_TAG, true),
new SBBCodeParser_BBCode('hr', '<hr />', SBBCodeParser_BBCode::INLINE_TAG, true),
new SBBCodeParser_BBCode('anchor', function($content, $attribs, $node)
{
if(empty($attribs['default']))
@ -805,7 +923,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
// usage as test is the anchor
$content = '';
}
$attribs['default'] = preg_replace('/[^a-zA-Z0-9_\-]+/', '', $attribs['default']);
return "<a name=\"{$attribs['default']}\">{$content}</a>";
@ -828,11 +946,11 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
return "<a href=\"#{$attribs['default']}\">{$content}</a>";
}),
new SBBCodeParser_BBCode('img', function($content, $attribs, $node)
{
$attrs = '';
// for when default attrib is used for width x height
if(isset($attribs['default']) && preg_match("/[0-9]+[Xx\*][0-9]+/", $attribs['default']))
{
@ -845,7 +963,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$attribs['width'] = $attribs['height'] = $attribs['default'];
$attribs['default'] = '';
}
// add alt tag if is one
if(isset($attribs['default']) && !empty($attribs['default']))
$attrs .= " alt=\"{$attribs['default']}\"";
@ -859,7 +977,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$attrs .= " width=\"{$attribs['width']}\"";
if(isset($attribs['height']) && is_numeric($attribs['height']))
$attrs .= " height=\"{$attribs['height']}\"";
// add http:// to www starting urls
if(strpos($content, 'www') === 0)
$content = 'http://' . $content;
@ -869,7 +987,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$content = $node->root()->get_base_uri() . $content;
return "<img{$attrs} src=\"{$content}\" />";
}, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
}, SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('email', function($content, $attribs, $node)
{
if(empty($attribs['default']))
@ -877,7 +995,7 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
return "<a href=\"mailto:{$attribs['default']}\">{$content}</a>";
}, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
}, SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL),
new SBBCodeParser_BBCode('url', function($content, $attribs, $node)
{
if(empty($attribs['default']))
@ -892,10 +1010,17 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$attribs['default'] = $node->root()->get_base_uri() . $attribs['default'];
return "<a href=\"{$attribs['default']}\">{$content}</a>";
}, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL)
));
}, SBBCodeParser_BBCode::INLINE_TAG, false, array(), array('text_node'), SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_ALL)
);
}
/**
* Adds an emoticon to the parser.
* @param string $key
* @param string $url
* @param bool $replace If to replace another emoticon with the same key
* @return bool
*/
public function add_emoticon($key, $url, $replace=true)
{
if(isset($this->emoticons[$key]) && !$replace)
@ -904,13 +1029,24 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
$this->emoticons[$key] = $url;
return true;
}
/**
* Adds multipule emoticons to the parser. Should be in
* emoticon_key => image_url format.
* @param Array $emoticons
* @param bool $replace If to replace another emoticon with the same key
*/
public function add_emoticons(Array $emoticons, $replace=true)
{
foreach($emoticons as $key => $url)
$this->add_emoticon($key, $url, $replace);
}
/**
* Removes an emoticon from the parser.
* @param string $key
* @return bool
*/
public function remove_emoticon($key, $url)
{
if(!isset($this->emoticons[$key]))
@ -1070,10 +1206,13 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
}
$this->tag_text($tag_text);
if($this->throw_errors && !$this->current_tag instanceof SBBCodeParser_Document)
throw new SBBCodeParser_MissingEndTagException("Missing closing tag for tag [{$this->current_tag->tag()}]");
return $this;
}
/**
* Handles a BBCode opening tag
* @param string $tag
@ -1096,10 +1235,13 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
if(!empty($accepted_children) && !in_array($tag, $accepted_children))
return false;
if($this->throw_errors && !$this->bbcodes[$tag]->is_inline()
&& $this->bbcodes[$this->current_tag->tag()]->is_inline())
throw new SBBCodeParser_InvalidNestingException("Block level tag [{$tag}] was opened within an inline tag [{$this->current_tag->tag()}]");
}
$node = new SBBCodeParser_TagNode($tag, $attrs);
$this->current_tag->add_child($node);
if(!$this->bbcodes[$tag]->is_self_closing())
@ -1342,6 +1484,12 @@ class SBBCodeParser_Document extends SBBCodeParser_ContainerNode
return $this;
}
/**
* Gets an array of tages to be excluded from
* the elcude param
* @param int $exclude What to gets excluded from i.e. SBBCodeParser_BBCode::AUTO_DETECT_EXCLUDE_EMOTICON
* @return array
*/
private function get_excluded_tags($exclude)
{
$ret = array();