modules/opml_domxml.php

   1 <?php
   2         function opml_import_domxml($link, $owner_uid) {
   3
   4                 if (is_file($_FILES['opml_file']['tmp_name'])) {
   5                         $dom = domxml_open_file($_FILES['opml_file']['tmp_name']);
   6
   7                         $result = db_query($link, "SELECT id FROM
   8                                 ttrss_feed_categories WHERE title = 'Imported feeds' AND
   9                                 owner_uid = '$owner_uid' LIMIT 1");
  10
  11                         if (db_num_rows($result) == 1) {
  12                                 $default_cat_id = db_fetch_result($result, 0, "id");
  13                         } else {
  14                                 $default_cat_id = 0;
  15                         }
  16
  17                         if ($dom) {
  18                                 $root = $dom->document_element();
  19
  20                                 $body = $root->get_elements_by_tagname('body');
  21
  22                                 if ($body[0]) {
  23                                         $body = $body[0];
  24
  25                                         $outlines = $body->get_elements_by_tagname('outline');
  26
  27                                 foreach ($outlines as $outline) {
  28
  29                                         $feed_title = db_escape_string($outline->get_attribute('text'));
  30
  31                                         if (!$feed_title) {
  32                                                 $feed_title = db_escape_string($outline->get_attribute('title'));
  33                                         }
  34
  35                                         $cat_title = db_escape_string($outline->get_attribute('title'));
  36
  37                                         if (!$cat_title) {
  38                                                 $cat_title = db_escape_string($outline->get_attribute('text'));
  39                                         }
  40
  41                                         $feed_url = db_escape_string($outline->get_attribute('xmlUrl'));
  42                                         $site_url = db_escape_string($outline->get_attribute('htmlUrl'));
  43
  44                                         if ($cat_title && !$feed_url) {
  45
  46                                                 db_query($link, "BEGIN");
  47
  48                                                 $result = db_query($link, "SELECT id FROM
  49                                                         ttrss_feed_categories WHERE title = '$cat_title' AND
  50                                                         owner_uid = '$owner_uid' LIMIT 1");
  51
  52                                                 if (db_num_rows($result) == 0) {
  53
  54                                                         printf(__("<li>Adding category <b>%s</b>.</li>"), $cat_title);
  55
  56                                                         db_query($link, "INSERT INTO ttrss_feed_categories
  57                                                                 (title,owner_uid)
  58                                                         VALUES ('$cat_title', '$owner_uid')");
  59                                                 }
  60
  61                                                 db_query($link, "COMMIT");
  62                                         }
  63
  64 //                                              print "$active_category : $feed_title : $feed_url<br>";
  65
  66                                         if (!$feed_title || !$feed_url) continue;
  67
  68                                         db_query($link, "BEGIN");
  69
  70                                         $cat_id = null;
  71
  72                                         $parent_node = $outline->parent_node();
  73
  74                                         if ($parent_node && $parent_node->node_name() == "outline") {
  75                                                 $element_category = $parent_node->get_attribute('title');
  76                                                 if (!$element_category) $element_category = $parent_node->get_attribute('text');
  77
  78                                         } else {
  79                                                 $element_category = '';
  80                                         }
  81
  82                                         if ($element_category) {
  83
  84                                                 $element_category = db_escape_string($element_category);
  85
  86                                                 $result = db_query($link, "SELECT id FROM
  87                                                                 ttrss_feed_categories WHERE title = '$element_category' AND
  88                                                                 owner_uid = '$owner_uid' LIMIT 1");
  89
  90                                                 if (db_num_rows($result) == 1) {
  91                                                         $cat_id = db_fetch_result($result, 0, "id");
  92                                                 }
  93                                         }
  94
  95                                         $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
  96                                                 feed_url = '$feed_url'
  97                                                 AND owner_uid = '$owner_uid'");
  98
  99                                         print "<li><a target='_blank' href='$site_url'><b>$feed_title</b></a></b>
 100                                                 (<a target='_blank' href=\"$feed_url\">rss</a>)&nbsp;";
 101
 102                                         if (db_num_rows($result) > 0) {
 103                                                 print __("is already imported.");
 104                                         } else {
 105
 106                                                 if ($cat_id) {
 107                                                         $add_query = "INSERT INTO ttrss_feeds
 108                                                                 (title, feed_url, owner_uid, cat_id, site_url) VALUES
 109                                                                 ('$feed_title', '$feed_url', '$owner_uid',
 110                                                                         '$cat_id', '$site_url')";
 111
 112                                                 } else {
 113                                                         $add_query = "INSERT INTO ttrss_feeds
 114                                                                 (title, feed_url, owner_uid, cat_id, site_url) VALUES
 115                                                                 ('$feed_title', '$feed_url', '$owner_uid', '$default_cat_id',
 116                                                                         '$site_url')";
 117
 118                                                 }
 119
 120                                                 db_query($link, $add_query);
 121
 122                                                 print __('OK');
 123                                         }
 124
 125                                         print "</li>";
 126
 127                                         db_query($link, "COMMIT");
 128                                 }
 129
 130                                 } else {
 131                                         print_error(__("Error: can't find body element."));
 132                                 }
 133                         } else {
 134                                 print_error(__("Error while parsing document."));
 135                         }
 136
 137                 } else {
 138                         print_error(__("Error: please upload OPML file."));
 139                 }
 140
 141         }
 142 ?>