Wordpress 2.3.2
[autoinstalls/wordpress.git] / wp-admin / import / blogware.php
1 <?php
2
3 /* By Shayne Sweeney - http://www.theshayne.com/ */
4
5 class BW_Import {
6
7         var $file;
8
9         function header() {
10                 echo '<div class="wrap">';
11                 echo '<h2>'.__('Import Blogware').'</h2>';
12         }
13
14         function footer() {
15                 echo '</div>';
16         }
17
18         function unhtmlentities($string) { // From php.net for < 4.3 compat
19                 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
20                 $trans_tbl = array_flip($trans_tbl);
21                 return strtr($string, $trans_tbl);
22         }
23
24         function greet() {
25                 echo '<div class="narrow">';
26                 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>';
27                 wp_import_upload_form("admin.php?import=blogware&amp;step=1");
28                 echo '</div>';
29         }
30
31         function import_posts() {
32                 global $wpdb, $current_user;
33
34                 set_magic_quotes_runtime(0);
35                 $importdata = file($this->file); // Read the file into an array
36                 $importdata = implode('', $importdata); // squish it
37                 $importdata = str_replace(array ("\r\n", "\r"), "\n", $importdata);
38
39                 preg_match_all('|(<item[^>]+>(.*?)</item>)|is', $importdata, $posts);
40                 $posts = $posts[1];
41                 unset($importdata);
42                 echo '<ol>';
43                 foreach ($posts as $post) {
44                         flush();
45                         preg_match('|<item type=\"(.*?)\">|is', $post, $post_type);
46                         $post_type = $post_type[1];
47                         if($post_type == "photo") {
48                                 preg_match('|<photoFilename>(.*?)</photoFilename>|is', $post, $post_title);
49                         } else {
50                                 preg_match('|<title>(.*?)</title>|is', $post, $post_title);
51                         }
52                         $post_title = $wpdb->escape(trim($post_title[1]));
53
54                         preg_match('|<pubDate>(.*?)</pubDate>|is', $post, $post_date);
55                         $post_date = strtotime($post_date[1]);
56                         $post_date = gmdate('Y-m-d H:i:s', $post_date);
57
58                         preg_match_all('|<category>(.*?)</category>|is', $post, $categories);
59                         $categories = $categories[1];
60
61                         $cat_index = 0;
62                         foreach ($categories as $category) {
63                                 $categories[$cat_index] = $wpdb->escape($this->unhtmlentities($category));
64                                 $cat_index++;
65                         }
66
67                         if(strcasecmp($post_type, "photo") === 0) {
68                                 preg_match('|<sizedPhotoUrl>(.*?)</sizedPhotoUrl>|is', $post, $post_content);
69                                 $post_content = '<img src="'.trim($post_content[1]).'" />';
70                                 $post_content = $this->unhtmlentities($post_content);
71                         } else {
72                                 preg_match('|<body>(.*?)</body>|is', $post, $post_content);
73                                 $post_content = str_replace(array ('<![CDATA[', ']]>'), '', trim($post_content[1]));
74                                 $post_content = $this->unhtmlentities($post_content);
75                         }
76
77                         // Clean up content
78                         $post_content = preg_replace('|<(/?[A-Z]+)|e', "'<' . strtolower('$1')", $post_content);
79                         $post_content = str_replace('<br>', '<br />', $post_content);
80                         $post_content = str_replace('<hr>', '<hr />', $post_content);
81                         $post_content = $wpdb->escape($post_content);
82
83                         $post_author = $current_user->ID;
84                         preg_match('|<postStatus>(.*?)</postStatus>|is', $post, $post_status);
85                         $post_status = trim($post_status[1]);
86
87                         echo '<li>';
88                         if ($post_id = post_exists($post_title, $post_content, $post_date)) {
89                                 printf(__('Post <i>%s</i> already exists.'), stripslashes($post_title));
90                         } else {
91                                 printf(__('Importing post <i>%s</i>...'), stripslashes($post_title));
92                                 $postdata = compact('post_author', 'post_date', 'post_content', 'post_title', 'post_status');
93                                 $post_id = wp_insert_post($postdata);
94                                 if ( is_wp_error( $post_id ) ) {
95                                         return $post_id;
96                                 }
97                                 if (!$post_id) {
98                                         _e("Couldn't get post ID");
99                                         echo '</li>';
100                                         break;
101                                 }
102                                 if(0 != count($categories))
103                                         wp_create_categories($categories, $post_id);
104                         }
105
106                         preg_match_all('|<comment>(.*?)</comment>|is', $post, $comments);
107                         $comments = $comments[1];
108
109                         if ( $comments ) {
110                                 $comment_post_ID = (int) $post_id;
111                                 $num_comments = 0;
112                                 foreach ($comments as $comment) {
113                                         preg_match('|<body>(.*?)</body>|is', $comment, $comment_content);
114                                         $comment_content = str_replace(array ('<![CDATA[', ']]>'), '', trim($comment_content[1]));
115                                         $comment_content = $this->unhtmlentities($comment_content);
116
117                                         // Clean up content
118                                         $comment_content = preg_replace('|<(/?[A-Z]+)|e', "'<' . strtolower('$1')", $comment_content);
119                                         $comment_content = str_replace('<br>', '<br />', $comment_content);
120                                         $comment_content = str_replace('<hr>', '<hr />', $comment_content);
121                                         $comment_content = $wpdb->escape($comment_content);
122
123                                         preg_match('|<pubDate>(.*?)</pubDate>|is', $comment, $comment_date);
124                                         $comment_date = trim($comment_date[1]);
125                                         $comment_date = date('Y-m-d H:i:s', strtotime($comment_date));
126
127                                         preg_match('|<author>(.*?)</author>|is', $comment, $comment_author);
128                                         $comment_author = $wpdb->escape(trim($comment_author[1]));
129
130                                         $comment_author_email = NULL;
131
132                                         $comment_approved = 1;
133                                         // Check if it's already there
134                                         if (!comment_exists($comment_author, $comment_date)) {
135                                                 $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_date', 'comment_content', 'comment_approved');
136                                                 $commentdata = wp_filter_comment($commentdata);
137                                                 wp_insert_comment($commentdata);
138                                                 $num_comments++;
139                                         }
140                                 }
141                         }
142                         if ( $num_comments ) {
143                                 echo ' ';
144                                 printf(__('(%s comments)'), $num_comments);
145                         }
146                         echo '</li>';
147                         flush();
148                         ob_flush();
149                 }
150                 echo '</ol>';
151         }
152
153         function import() {
154                 $file = wp_import_handle_upload();
155                 if ( isset($file['error']) ) {
156                         echo $file['error'];
157                         return;
158                 }
159
160                 $this->file = $file['file'];
161                 $result = $this->import_posts();
162                 if ( is_wp_error( $result ) )
163                         return $result;
164                 wp_import_cleanup($file['id']);
165
166                 echo '<h3>';
167                 printf(__('All done. <a href="%s">Have fun!</a>'), get_option('home'));
168                 echo '</h3>';
169         }
170
171         function dispatch() {
172                 if (empty ($_GET['step']))
173                         $step = 0;
174                 else
175                         $step = (int) $_GET['step'];
176
177                 $this->header();
178
179                 switch ($step) {
180                         case 0 :
181                                 $this->greet();
182                                 break;
183                         case 1 :
184                                 $result = $this->import();
185                                 if ( is_wp_error( $result ) )
186                                         $result->get_error_message();
187                                 break;
188                 }
189
190                 $this->footer();
191         }
192
193         function BW_Import() {
194                 // Nothing.
195         }
196 }
197
198 $blogware_import = new BW_Import();
199
200 register_importer('blogware', __('Blogware'), __('Import posts from Blogware'), array ($blogware_import, 'dispatch'));
201 ?>