While uploading an image I got:
Category Archives: WordPress
Installed Post Password Token WordPress plugin
When the user enters a page or post password WordPress sets wp_postpass_XXXX cookie:
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Making SyntaxHighlighter plugin display “>” symbol correctly.
My SyntaxHighlighter plugin started to display “>” as “ = & g t ;” after I updated my WordPress to a version where blocks were added. To fix the plugin I added the following line to wp-content/plugins/syntaxhighlighter/syntaxhighlighter.php:
$code = preg_replace( '#<pre [^>]+>([^<]+)?</pre>#', '$1', $content );
// Undo escaping done by WordPress
$code = htmlspecialchars_decode( $code );
return $this->shortcode_callback( $attributes, $code, 'code' );
Adding footers and meta tags to WordPress posts
Adding post footer
There are a lot of plugins for adding footers to WordPress posts and one of them is so called “Add Post URL” plugin written by some Chinese guys. From my perspective, its benefits includes macros support and ability to decide whether or not to display the footer for each post individually. It worked fine for me and I even improved it a little bit. The following code snippet shows how I added “post_id” macro:
$footer_text = $posturl_options['footer_text'];
$footer_text = trim($footer_text);
if (!empty($footer_text))
{
//remove_filter( 'the_content', 'wpautop' );
$post_id = get_the_ID();
$footer_text = str_replace("%post_id%", $post_id, $footer_text);
$footer_text = str_replace("%site_url%", site_url('/'), $footer_text);
$footer_text = str_replace("%site_name%", get_bloginfo('sitename'), $footer_text);
$footer_text = str_replace("%post_url%", get_permalink(), $footer_text);
$footer_text = str_replace("%post_title%", the_title('', '', false), $footer_text);
$footer_text = stripslashes($footer_text);
$text .= $footer_text;
}
Getting WordPress multisite work with Windows Live Writer
Windows Live Writer is configured for working with WordPress multi-site the same way as with normal single-site WordPress installation, but WordPress works a bit differently in multi-site and single-site configurations. The difference consists in a few lines of code in wp-includes/class-wp-xmlrpc-server.php:
function wp_getUsersBlogs( $args ) {
global $current_site;
// If this isn't on WPMU then just use blogger_getUsersBlogs
if ( !is_multisite() ) {
array_unshift( $args, 1 );
return $this->blogger_getUsersBlogs( $args );
}
//single-site verion...
}
Getting WordPress Syntax Highlighter work
WordPress has a very nice plugin called SyntaxHighlighter Evolved based on JavaScript package written by Alex Gorbatchev.
To make it work with Widows Live Writer I commented out a line of code in wp-includes/kses.php that installs some filter:
function kses_init_filters() {
// Normal filtering.
add_filter('pre_comment_content', 'wp_filter_kses');
add_filter('title_save_pre', 'wp_filter_kses');
// Post filtering
//add_filter('content_save_pre', 'wp_filter_post_kses');
add_filter('excerpt_save_pre', 'wp_filter_post_kses');
add_filter('content_filtered_save_pre', 'wp_filter_post_kses');
}
