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PHP Cross Reference of Wordpress 2.9.1 |
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1 <?php 2 /** 3 * Blogware XML Importer 4 * 5 * @package WordPress 6 * @subpackage Importer 7 * @author Shayne Sweeney 8 * @link http://www.theshayne.com/ 9 */ 10 11 /** 12 * Blogware XML Importer class 13 * 14 * Extract posts from Blogware XML export file into your blog. 15 * 16 * @since unknown 17 */ 18 class BW_Import { 19 20 var $file; 21 22 function header() { 23 echo '<div class="wrap">'; 24 screen_icon(); 25 echo '<h2>'.__('Import Blogware').'</h2>'; 26 } 27 28 function footer() { 29 echo '</div>'; 30 } 31 32 function unhtmlentities($string) { // From php.net for < 4.3 compat 33 $trans_tbl = get_html_translation_table(HTML_ENTITIES); 34 $trans_tbl = array_flip($trans_tbl); 35 return strtr($string, $trans_tbl); 36 } 37 38 function greet() { 39 echo '<div class="narrow">'; 40 echo '<p>'.__('Howdy! This importer allows you to extract posts from Blogware XML export file into your blog. Pick a Blogware file to upload and click Import.').'</p>'; 41 wp_import_upload_form("admin.php?import=blogware&step=1"); 42 echo '</div>'; 43 } 44 45 function _normalize_tag( $matches ) { 46 return '<' . strtolower( $matches[1] ); 47 } 48 49 function import_posts() { 50 global $wpdb, $current_user; 51 52 set_magic_quotes_runtime(0); 53 $importdata = file($this->file); // Read the file into an array 54 $importdata = implode('', $importdata); // squish it 55 $importdata = str_replace(array ("\r\n", "\r"), "\n", $importdata); 56 57 preg_match_all('|(<item[^>]+>(.*?)</item>)|is', $importdata, $posts); 58 $posts = $posts[1]; 59 unset($importdata); 60 echo '<ol>'; 61 foreach ($posts as $post) { 62 flush(); 63 preg_match('|<item type=\"(.*?)\">|is', $post, $post_type); 64 $post_type = $post_type[1]; 65 if($post_type == "photo") { 66 preg_match('|<photoFilename>(.*?)</photoFilename>|is', $post, $post_title); 67 } else { 68 preg_match('|<title>(.*?)</title>|is', $post, $post_title); 69 } 70 $post_title = $wpdb->escape(trim($post_title[1])); 71 72 preg_match('|<pubDate>(.*?)</pubDate>|is', $post, $post_date); 73 $post_date = strtotime($post_date[1]); 74 $post_date = gmdate('Y-m-d H:i:s', $post_date); 75 76 preg_match_all('|<category>(.*?)</category>|is', $post, $categories); 77 $categories = $categories[1]; 78 79 $cat_index = 0; 80 foreach ($categories as $category) { 81 $categories[$cat_index] = $wpdb->escape($this->unhtmlentities($category)); 82 $cat_index++; 83 } 84 85 if(strcasecmp($post_type, "photo") === 0) { 86 preg_match('|<sizedPhotoUrl>(.*?)</sizedPhotoUrl>|is', $post, $post_content); 87 $post_content = '<img src="'.trim($post_content[1]).'" />'; 88 $post_content = $this->unhtmlentities($post_content); 89 } else { 90 preg_match('|<body>(.*?)</body>|is', $post, $post_content); 91 $post_content = str_replace(array ('<![CDATA[', ']]>'), '', trim($post_content[1])); 92 $post_content = $this->unhtmlentities($post_content); 93 } 94 95 // Clean up content 96 $post_content = preg_replace_callback('|<(/?[A-Z]+)|', array( &$this, '_normalize_tag' ), $post_content); 97 $post_content = str_replace('<br>', '<br />', $post_content); 98 $post_content = str_replace('<hr>', '<hr />', $post_content); 99 $post_content = $wpdb->escape($post_content); 100 101 $post_author = $current_user->ID; 102 preg_match('|<postStatus>(.*?)</postStatus>|is', $post, $post_status); 103 $post_status = trim($post_status[1]); 104 105 echo '<li>'; 106 if ($post_id = post_exists($post_title, $post_content, $post_date)) { 107 printf(__('Post <em>%s</em> already exists.'), stripslashes($post_title)); 108 } else { 109 printf(__('Importing post <em>%s</em>...'), stripslashes($post_title)); 110 $postdata = compact('post_author', 'post_date', 'post_content', 'post_title', 'post_status'); 111 $post_id = wp_insert_post($postdata); 112 if ( is_wp_error( $post_id ) ) { 113 return $post_id; 114 } 115 if (!$post_id) { 116 _e('Couldn’t get post ID'); 117 echo '</li>'; 118 break; 119 } 120 if(0 != count($categories)) 121 wp_create_categories($categories, $post_id); 122 } 123 124 preg_match_all('|<comment>(.*?)</comment>|is', $post, $comments); 125 $comments = $comments[1]; 126 127 if ( $comments ) { 128 $comment_post_ID = (int) $post_id; 129 $num_comments = 0; 130 foreach ($comments as $comment) { 131 preg_match('|<body>(.*?)</body>|is', $comment, $comment_content); 132 $comment_content = str_replace(array ('<![CDATA[', ']]>'), '', trim($comment_content[1])); 133 $comment_content = $this->unhtmlentities($comment_content); 134 135 // Clean up content 136 $comment_content = preg_replace_callback('|<(/?[A-Z]+)|', array( &$this, '_normalize_tag' ), $comment_content); 137 $comment_content = str_replace('<br>', '<br />', $comment_content); 138 $comment_content = str_replace('<hr>', '<hr />', $comment_content); 139 $comment_content = $wpdb->escape($comment_content); 140 141 preg_match('|<pubDate>(.*?)</pubDate>|is', $comment, $comment_date); 142 $comment_date = trim($comment_date[1]); 143 $comment_date = date('Y-m-d H:i:s', strtotime($comment_date)); 144 145 preg_match('|<author>(.*?)</author>|is', $comment, $comment_author); 146 $comment_author = $wpdb->escape(trim($comment_author[1])); 147 148 $comment_author_email = NULL; 149 150 $comment_approved = 1; 151 // Check if it's already there 152 if (!comment_exists($comment_author, $comment_date)) { 153 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_date', 'comment_content', 'comment_approved'); 154 $commentdata = wp_filter_comment($commentdata); 155 wp_insert_comment($commentdata); 156 $num_comments++; 157 } 158 } 159 } 160 if ( $num_comments ) { 161 echo ' '; 162 printf( _n('%s comment', '%s comments', $num_comments), $num_comments ); 163 } 164 echo '</li>'; 165 flush(); 166 ob_flush(); 167 } 168 echo '</ol>'; 169 } 170 171 function import() { 172 $file = wp_import_handle_upload(); 173 if ( isset($file['error']) ) { 174 echo $file['error']; 175 return; 176 } 177 178 $this->file = $file['file']; 179 $result = $this->import_posts(); 180 if ( is_wp_error( $result ) ) 181 return $result; 182 wp_import_cleanup($file['id']); 183 do_action('import_done', 'blogware'); 184 echo '<h3>'; 185 printf(__('All done. <a href="%s">Have fun!</a>'), get_option('home')); 186 echo '</h3>'; 187 } 188 189 function dispatch() { 190 if (empty ($_GET['step'])) 191 $step = 0; 192 else 193 $step = (int) $_GET['step']; 194 195 $this->header(); 196 197 switch ($step) { 198 case 0 : 199 $this->greet(); 200 break; 201 case 1 : 202 $result = $this->import(); 203 if ( is_wp_error( $result ) ) 204 $result->get_error_message(); 205 break; 206 } 207 208 $this->footer(); 209 } 210 211 function BW_Import() { 212 // Nothing. 213 } 214 } 215 216 $blogware_import = new BW_Import(); 217 218 register_importer('blogware', __('Blogware'), __('Import posts from Blogware.'), array ($blogware_import, 'dispatch')); 219 ?>
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| Generated: Fri Jan 8 00:19:48 2010 | Cross-referenced by PHPXref 0.7 |