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141 | <?php
/**
* @author Alex Rabe, Vincent Prat
*
* @since 1.0.0
* @description Use WordPress Shortcode API for more features
* @Docs http://codex.wordpress.org/Shortcode_API
* @todo This file should be merged into another file
*/
class NextGEN_shortcodes {
// register the new shortcodes
function NextGEN_shortcodes() {
// Long posts should require a higher limit, see http://core.trac.wordpress.org/ticket/8553
$pcre_limit = 500000;
if ((int)ini_get('pcre.backtrack_limit') < $pcre_limit) {
@ini_set('pcre.backtrack_limit', $pcre_limit);
}
// convert the old shortcode
add_filter('the_content', array(&$this, 'convert_shortcode'));
// ngglegacy display types use globals. These globals need to be reset
// at the start of every loop
add_filter('loop_start', array(&$this, 'reset_globals'));
}
function reset_globals()
{
unset($GLOBALS['subalbum']);
unset($GLOBALS['nggShowGallery']);
}
/**
* NextGEN_shortcodes::convert_shortcode()
* convert old shortcodes to the new WordPress core style
* [gallery=1] ->> [nggallery id=1]
*
* @param string $content Content to search for shortcodes
* @return string Content with new shortcodes.
*/
function convert_shortcode($content) {
$ngg_options = nggGallery::get_option('ngg_options');
if ( stristr( $content, '[singlepic' )) {
$search = "@\[singlepic=(\d+)(|,\d+|,)(|,\d+|,)(|,watermark|,web20|,)(|,right|,center|,left|,)\]@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// remove the comma
$match[2] = ltrim($match[2], ',');
$match[3] = ltrim($match[3], ',');
$match[4] = ltrim($match[4], ',');
$match[5] = ltrim($match[5], ',');
$replace = "[singlepic id=\"{$match[1]}\" w=\"{$match[2]}\" h=\"{$match[3]}\" mode=\"{$match[4]}\" float=\"{$match[5]}\" ]";
$content = str_replace ($match[0], $replace, $content);
}
}
}
if ( stristr( $content, '[album' )) {
$search = "@(?:<p>)*\s*\[album\s*=\s*(\w+|^\+)(|,extend|,compact)\]\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// remove the comma
$match[2] = ltrim($match[2],',');
$replace = "[album id=\"{$match[1]}\" template=\"{$match[2]}\"]";
$content = str_replace ($match[0], $replace, $content);
}
}
}
if ( stristr( $content, '[gallery' )) {
$search = "@(?:<p>)*\s*\[gallery\s*=\s*(\w+|^\+)\]\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[nggallery id=\"{$match[1]}\"]";
$content = str_replace ($match[0], $replace, $content);
}
}
}
if ( stristr( $content, '[imagebrowser' )) {
$search = "@(?:<p>)*\s*\[imagebrowser\s*=\s*(\w+|^\+)\]\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[imagebrowser id=\"{$match[1]}\"]";
$content = str_replace ($match[0], $replace, $content);
}
}
}
if ( stristr( $content, '[slideshow' )) {
$search = "@(?:<p>)*\s*\[slideshow\s*=\s*(\w+|^\+)(|,(\d+)|,)(|,(\d+))\]\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// remove the comma
$match[3] = ltrim($match[3],',');
$match[5] = ltrim($match[5],',');
$replace = "[slideshow id=\"{$match[1]}\" w=\"{$match[3]}\" h=\"{$match[5]}\"]";
$content = str_replace ($match[0], $replace, $content);
}
}
}
if ( stristr( $content, '[tags' )) {
$search = "@(?:<p>)*\s*\[tags\s*=\s*(.*?)\s*\]\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[nggtags gallery=\"{$match[1]}\"]";
$content = str_replace ($match[0], $replace, $content);
}
}
}
if ( stristr( $content, '[albumtags' )) {
$search = "@(?:<p>)*\s*\[albumtags\s*=\s*(.*?)\s*\]\s*(?:</p>)*@i";
if (preg_match_all($search, $content, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$replace = "[nggtags album=\"{$match[1]}\"]";
$content = str_replace ($match[0], $replace, $content);
}
}
}
return $content;
}
}
// let's use it
$nggShortcodes = new NextGEN_Shortcodes;
|
privatecollectionswp /htdocs/wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/ngglegacy/lib/shortcodes.php