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<?php |
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/* |
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Plugin Name: WP-Print |
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Plugin URI: http://www.lesterchan.net/portfolio/programming.php |
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Description: Displays A Printable Version Of Your WordPress Weblog Post. |
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Version: 2.05 |
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Author: GaMerZ |
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Author URI: http://www.lesterchan.net |
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*/ |
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|
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|
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/* Copyright 2006 Lester Chan (email : gamerz84@hotmail.com) |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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|
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### Function: Print Option Menu |
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add_action('admin_menu', 'print_menu'); |
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function print_menu() { |
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if (function_exists('add_options_page')) { |
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add_options_page(__('Print'), __('Print'), 'manage_options', 'print/print-options.php') ; |
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} |
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} |
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|
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|
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### Function: Print htaccess ReWrite Rules |
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add_filter('generate_rewrite_rules', 'print_rewrite'); |
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function print_rewrite($wp_rewrite) { |
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$r_rule = ''; |
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$r_link = ''; |
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$rewrite_rules2 = $wp_rewrite->generate_rewrite_rule($wp_rewrite->permalink_structure.'print'); |
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array_splice($rewrite_rules2, 1); |
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$r_rule = array_keys($rewrite_rules2); |
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$r_rule = array_shift($r_rule); |
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$r_rule = str_replace('/trackback', '',$r_rule); |
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$r_link = array_values($rewrite_rules2); |
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$r_link = array_shift($r_link); |
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$r_link = str_replace('tb=1', 'print=1', $r_link); |
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$print_rules = array($r_rule => $r_link, '(.+)/printpage/?$' => 'index.php?pagename='.$wp_rewrite->preg_index(1).'&print=1'); |
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$wp_rewrite->rules = $print_rules + $wp_rewrite->rules; |
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} |
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|
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|
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### Function: Print Public Variables |
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add_filter('query_vars', 'print_variables'); |
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function print_variables($public_query_vars) { |
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$public_query_vars[] = 'print'; |
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return $public_query_vars; |
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} |
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|
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|
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### Function: Display Print Link |
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function print_link($text_post = 'Print This Post', $text_page = 'Print This Page') { |
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global $id; |
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$using_permalink = get_settings('permalink_structure'); |
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$permalink = get_permalink(); |
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if(!empty($using_permalink)) { |
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if(is_page()) { |
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echo '<a href="'.$permalink.'printpage/" title="'.$text_page.'" rel="nofollow">'.$text_page.'</a>'; |
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} else { |
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echo '<a href="'.$permalink.'print/" title="'.$text_post.'" rel="nofollow">'.$text_post.'</a>'; |
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} |
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} else { |
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echo '<a href="'.$permalink.'&print=1" title="'.$text_post.'" rel="nofollow">'.$text_post.'</a>'; |
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} |
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} |
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|
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|
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### Function: Display Print Image Link |
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function print_link_image() { |
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global $id; |
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$using_permalink = get_settings('permalink_structure'); |
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$permalink = get_permalink(); |
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if(file_exists(ABSPATH.'/wp-content/plugins/print/images/print.gif')) { |
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$print_image = '<img src="'.get_settings('siteurl').'/wp-content/plugins/print/images/print.gif" alt="Print This Post/Page" />'; |
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} else { |
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$print_image = 'Print'; |
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} |
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if(!empty($using_permalink)) { |
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if(is_page()) { |
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echo '<a href="'.$permalink.'printpage/" title="Print This Page" rel="nofollow">'.$print_image.'</a>'; |
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} else { |
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echo '<a href="'.$permalink.'print/" title="Print This Post" rel="nofollow">'.$print_image.'</a>'; |
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} |
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} else { |
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echo '<a href="'.$permalink.'&print=1" title="Print This Post/Page" rel="nofollow">'.$print_image.'</a>'; |
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} |
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} |
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|
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|
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### Function: Print Content |
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function print_content($display = true) { |
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global $links_text, $link_number, $pages, $multipage, $numpages, $post; |
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$max_url_char = 80; |
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if(!empty($post->post_password) && stripslashes($_COOKIE['wp-postpass_'.COOKIEHASH]) != $post->post_password) { |
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$content = get_the_password_form(); |
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} else { |
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if($multipage) { |
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for($page = 0; $page < $numpages; $page++) { |
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$content .= $pages[$page]; |
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} |
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} else { |
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$content = $pages[0]; |
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} |
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$content = apply_filters('the_content', $content); |
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$content = str_replace(']]>', ']]>', $content); |
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if(!print_can('images')) { |
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$content = remove_image($content); |
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} |
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if(print_can('links')) { |
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preg_match_all('/<a(.+\s?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches); |
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for ($i=0; $i < count($matches[0]); $i++) { |
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$link_match = $matches[0][$i]; |
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$link_number++; |
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$link_url = $matches[2][$i]; |
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$link_url = (strtolower(substr($link_url,0,7)) != 'http://') ? get_settings('home') . $link_url : $link_url; |
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$link_text = $matches[4][$i]; |
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$content = str_replace_one($link_match, '['.$link_number."] <a href=\"$link_url\" rel=\"external\">".$link_text.'</a>', $content); |
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if(strlen($link_url) > 100) { |
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$link_url = chunk_split($link_url, 100, "<br />\n"); |
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} |
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if(preg_match('/<img(.+?)src=\"(.+?)\"(.*?)>/',$link_text)) { |
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$links_text .= '<br />['.$link_number.'] '.__('Image').': <b>'.$link_url.'</b>'; |
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} else { |
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$links_text .= '<br />['.$link_number.'] '.$link_text.': <b>'.$link_url.'</b>'; |
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} |
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} |
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} |
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} |
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if($display) { |
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echo $content; |
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} else { |
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return $content; |
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} |
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} |
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|
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|
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### Function: Print Categories |
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function print_categories($before = '', $after = '') { |
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$temp_cat = strip_tags(get_the_category_list(',' , $parents)); |
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$temp_cat = explode(', ', $temp_cat); |
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$temp_cat = implode($after.', '.$before, $temp_cat); |
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echo $before.$temp_cat.$after; |
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} |
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|
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|
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### Function: Print Comments Content |
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function print_comments_content($display = true) { |
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global $links_text, $link_number; |
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$content = get_comment_text(); |
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$content = apply_filters('comment_text', $content); |
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if(!print_can('images')) { |
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$content = remove_image($content); |
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} |
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if(print_can('links')) { |
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preg_match_all('/<a(.+\s?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches); |
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for ($i=0; $i < count($matches[0]); $i++) { |
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$link_match = $matches[0][$i]; |
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$link_number++; |
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$link_url = $matches[2][$i]; |
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$link_url = (strtolower(substr($link_url,0,7)) != 'http://') ? get_settings('home') . $link_url : $link_url; |
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$link_text = $matches[4][$i]; |
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$content = str_replace_one($link_match, '['.$link_number."] <a href=\"$link_url\" rel=\"external\">".$link_text.'</a>', $content); |
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if(strlen($link_url) > 100) { |
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$link_url = chunk_split($link_url, 100, "<br />\n"); |
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} |
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if(preg_match('/<img(.+?)src=\"(.+?)\"(.*?)>/',$link_text)) { |
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$links_text .= '<br />['.$link_number.'] '.__('Image').': <b>'.$link_url.'</b>'; |
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} else { |
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$links_text .= '<br />['.$link_number.'] '.$link_text.': <b>'.$link_url.'</b>'; |
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} |
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} |
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} |
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if($display) { |
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echo $content; |
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} else { |
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return $content; |
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} |
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} |
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|
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|
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### Function: Print Comments |
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function print_comments_number() { |
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global $post; |
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$comment_text = ''; |
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$comment_status = $post->comment_status; |
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if($comment_status == 'open') { |
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$num_comments = get_comments_number(); |
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if($num_comments == 0) { |
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$comment_text = __('No Comments'); |
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} elseif($num_comments == 1) { |
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$comment_text = __('1 Comment'); |
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} else { |
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$comment_text = __($num_comments.' Comments'); |
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} |
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} else { |
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$comment_text = __('Comments Disabled'); |
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} |
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if(!empty($post->post_password) && stripslashes($_COOKIE['wp-postpass_'.COOKIEHASH]) != $post->post_password) { |
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_e('Comments Hidden'); |
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} else { |
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echo $comment_text; |
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} |
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} |
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|
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|
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### Function: Print Links |
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function print_links($text_links = 'URLs in this post:') { |
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global $links_text; |
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if(!empty($links_text)) { |
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echo $text_links.$links_text; |
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} |
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} |
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|
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|
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### Function: Load WP-Print |
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add_action('template_redirect', 'wp_print'); |
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function wp_print() { |
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if(intval(get_query_var('print')) == 1) { |
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include(ABSPATH.'wp-content/plugins/print/wp-print.php'); |
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exit; |
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} |
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} |
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|
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|
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### Function: Add Print Comments Template |
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function print_template_comments($file = '') { |
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$file = ABSPATH.'wp-content/plugins/print/wp-print-comments.php'; |
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return $file; |
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} |
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|
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|
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### Function: Print Page Title |
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function print_pagetitle($print_pagetitle) { |
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return '» Print'.$print_pagetitle; |
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} |
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|
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|
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### Function: Can Print? |
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function print_can($type) { |
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$print_options = get_settings('print_options'); |
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return intval($print_options[$type]); |
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} |
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|
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|
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### Function: Remove Image From Text |
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function remove_image($content) { |
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$content= preg_replace('/<img(.+?)src=\"(.+?)\"(.*?)>/', '',$content); |
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return $content; |
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} |
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|
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|
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### Function: Replace One Time Only |
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function str_replace_one($search, $replace, $content){ |
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if ($pos = strpos($content, $search)) { |
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return substr($content, 0, $pos).$replace.substr($content, $pos+strlen($search)); |
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} else { |
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return $content; |
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} |
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} |
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|
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|
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### Function: Print Options |
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add_action('activate_print/print.php', 'print_init'); |
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function print_init() { |
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// Add Options |
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$print_options = array(); |
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$print_options['comments'] = 0; |
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$print_options['links'] = 1; |
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$print_options['images'] = 1; |
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add_option('print_options', $print_options, 'Print Options'); |
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} |
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?> |
