additional_plugins/serendipity_event_markdown/serendipity_event_markdown.php
Garvin Hicking 5731762a34 Added parameters to html_entity_decode() and htmlentities().
I did not use the wrapper method for those few occurences since it was too much work.
I'm sorry :-D
2014-11-29 12:18:56 +01:00

235 lines
9.2 KiB
PHP

<?php #
use \Michelf\Markdown, \Michelf\MarkdownExtra, \Michelf\SmartyPants, \Michelf\SmartyPantsTypographer;
if (IN_serendipity !== true) {
die ("Don't hack!");
}
// Probe for a language include with constants. Still include defines later on, if some constants were missing
$probelang = dirname(__FILE__) . '/' . $serendipity['charset'] . 'lang_' . $serendipity['lang'] . '.inc.php';
if (file_exists($probelang)) {
include $probelang;
}
include_once dirname(__FILE__) . '/lang_en.inc.php';
class serendipity_event_markdown extends serendipity_event
{
var $title = PLUGIN_EVENT_MARKDOWN_NAME;
function introspect(&$propbag)
{
global $serendipity;
$propbag->add('name', PLUGIN_EVENT_MARKDOWN_NAME);
$propbag->add('description', PLUGIN_EVENT_MARKDOWN_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Serendipity Team and Jan Lehnardt');
$propbag->add('requirements', array(
'serendipity' => '0.7',
'smarty' => '2.6.7',
'php' => '5.3.0'
));
$propbag->add('version', '1.22');
$propbag->add('cachable_events', array('frontend_display' => true));
$propbag->add('event_hooks', array('frontend_display' => true, 'frontend_comment' => true));
$propbag->add('groups', array('MARKUP'));
$this->markup_elements = array(
array(
'name' => 'ENTRY_BODY',
'element' => 'body',
),
array(
'name' => 'EXTENDED_BODY',
'element' => 'extended',
),
array(
'name' => 'COMMENT',
'element' => 'comment',
),
array(
'name' => 'HTML_NUGGET',
'element' => 'html_nugget',
)
);
$conf_array = array();
foreach($this->markup_elements as $element) {
$conf_array[] = $element['name'];
}
$conf_array[] = 'MARKDOWN_EXTRA';
$conf_array[] = 'MARKDOWN_VERSION';
$conf_array[] = 'MARKDOWN_SMARTYPANTS';
$propbag->add('configuration', $conf_array);
}
function install() {
serendipity_plugin_api::hook_event('backend_cache_entries', $this->title);
}
function uninstall(&$propbag) {
serendipity_plugin_api::hook_event('backend_cache_purge', $this->title);
serendipity_plugin_api::hook_event('backend_cache_entries', $this->title);
}
function generate_content(&$title) {
$title = $this->title;
}
function introspect_config_item($name, &$propbag)
{
switch($name) {
case 'ENTRY_BODY':
case 'EXTENDED_BODY':
case 'COMMENT':
case 'HTML_NUGGET':
$propbag->add('type', 'boolean');
$propbag->add('name', constant($name));
$propbag->add('description', sprintf(APPLY_MARKUP_TO, constant($name)));
$propbag->add('default', 'true');
return true;
break;
case 'MARKDOWN_EXTRA':
$propbag->add('type', 'boolean');
$propbag->add('name', PLUGIN_EVENT_MARKDOWN_EXTRA_NAME);
$propbag->add('description', PLUGIN_EVENT_MARKDOWN_EXTRA_DESC);
$propbag->add('default', false);
return true;
break;
case 'MARKDOWN_SMARTYPANTS':
$propbag->add('type', 'radio');
$propbag->add('name', PLUGIN_EVENT_MARKDOWN_SMARTYPANTS_NAME);
$propbag->add('description', PLUGIN_EVENT_MARKDOWN_SMARTYPANTS_DESC);
$propbag->add('radio', array(
'value' => array(1, 2, 0),
'desc' => array(YES, PLUGIN_EVENT_MARKDOWN_SMARTYPANTS_EXTENDED, PLUGIN_EVENT_MARKDOWN_SMARTYPANTS_NEVER)
));
$propbag->add('default', 0);
return true;
break;
case 'MARKDOWN_VERSION':
$propbag->add('type', 'radio');
$propbag->add('name', PLUGIN_EVENT_MARKDOWN_VERSION);
$propbag->add('description', PLUGIN_EVENT_MARKDOWN_VERSION_BLABLAH);
$propbag->add('radio', array(
'value' => array(1, 2),
'desc' => array('classic', 'lib'),
));
$propbag->add('default', 2);
return true;
break;
}
}
function event_hook($event, &$bag, &$eventData, $addData = null) {
global $serendipity;
$mdsp = $this->get_config('MARKDOWN_SMARTYPANTS');
$mdv = $this->get_config('MARKDOWN_VERSION');
switch($mdv) {
case 2:
if ($this->get_config('MARKDOWN_EXTRA', false)) {
require_once dirname(__FILE__) . '/lib/Michelf/MarkdownExtra.inc.php';
} else {
require_once dirname(__FILE__) . '/lib/Michelf/Markdown.inc.php';
}
if ($mdsp > 0) {
require_once dirname(__FILE__) . '/lib/Michelf/SmartyPants.php';
}
if ($mdsp == 2) {
require_once dirname(__FILE__) . '/lib/Michelf/SmartyPantsTypographer.php';
}
break;
case 1:
if (serendipity_db_bool($this->get_config('MARKDOWN_EXTRA', false))) {
include_once dirname(__FILE__) . '/markdown_extra.php';
} else {
include_once dirname(__FILE__) . '/markdown.php';
}
break;
}
$hooks = &$bag->get('event_hooks');
if (isset($hooks[$event])) {
switch($event) {
case 'frontend_display':
foreach ($this->markup_elements as $temp) {
if (serendipity_db_bool($this->get_config($temp['name'], true)) && !empty($eventData[$temp['element']]) &&
!$eventData['properties']['ep_disable_markup_' . $this->instance] &&
!isset($serendipity['POST']['properties']['disable_markup_' . $this->instance])) {
$element = $temp['element'];
if ($mdv == 2) {
$eventData[$element] = str_replace('javascript:', '', Markdown::defaultTransform($eventData[$element]));
if ($mdsp == 1) $eventData[$element] = SmartyPants::defaultTransform($eventData[$element]);
if ($mdsp == 2) $eventData[$element] = SmartyPantsTypographer::defaultTransform($eventData[$element]);
} else {
$eventData[$element] = str_replace('javascript:', '', Markdown($eventData[$element]));
}
}
}
$this->setPlaintextBody($eventData, $mdv, $mdsp);
return true;
break;
case 'frontend_comment':
if (serendipity_db_bool($this->get_config('COMMENT', true))) {
echo '<div class="serendipity_commentDirection serendipity_comment_markdown">' . PLUGIN_EVENT_MARKDOWN_TRANSFORM . '</div>';
}
return true;
break;
default:
return false;
}
} else {
return false;
}
}
/**
* Sets a GLOBAL plaintext body by first transforming the body to HTML, then stripping HTML tags from the body
* @see http://board.s9y.org/viewtopic.php?f=11&t=18351 Discussion of this feature in the S9y forum.
*
* @param array $eventData
* @param int $version Markdown Classic or Lib default 2
* @param int $pants SmartyPants option default 0
*/
function setPlaintextBody(array $eventData, $version=2, $pants=0)
{
if (isset($GLOBALS['entry'][0]['plaintext_body'])) {
$html = ($version == 2) ? Markdown::defaultTransform($GLOBALS['entry'][0]['plaintext_body']) : Markdown($GLOBALS['entry'][0]['plaintext_body']);
} else {
$html = ($version == 2) ? Markdown::defaultTransform(html_entity_decode($eventData['body'], ENT_COMPAT, LANG_CHARSET)) : Markdown(html_entity_decode($eventData['body'], ENT_COMPAT, LANG_CHARSET));
}
if ($pants > 0) $html = ($pants == 2) ? SmartyPantsTypographer::defaultTransform($html) : SmartyPants::defaultTransform($html);
$GLOBALS['entry'][0]['plaintext_body'] = trim(strip_tags(str_replace('javascript:', '', $html)));
}
/* disabled, probably used in later versions
function _markdown_markup($text) {
return Markdown($text);
}
*/
}
/* vim: set sts=4 ts=4 expandtab :
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/
?>