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