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 = $body->get_elements_by_tagname('outline');
  26
  27                                         print "<table>";
  28
  29                                         foreach ($outlines as $outline) {
  30
  31                                                 $feed_title = db_escape_string($outline->get_attribute('text'));
  32
  33                                                 if (!$feed_title) {
  34                                                         $feed_title = db_escape_string($outline->get_attribute('title'));
  35                                                 }
  36
  37                                                 $cat_title = db_escape_string($outline->get_attribute('title'));
  38
  39                                                 if (!$cat_title) {
  40                                                         $cat_title = db_escape_string($outline->get_attribute('text'));
  41                                                 }
  42
  43                                                 $feed_url = db_escape_string($outline->get_attribute('xmlUrl'));
  44                                                 $site_url = db_escape_string($outline->get_attribute('htmlUrl'));
  45
  46                                                 if ($cat_title && !$feed_url) {
  47
  48                                                         db_query($link, "BEGIN");
  49
  50                                                         $result = db_query($link, "SELECT id FROM
  51                                                                 ttrss_feed_categories WHERE title = '$cat_title' AND
  52                                                                 owner_uid = '$owner_uid' LIMIT 1");
  53
  54                                                         if (db_num_rows($result) == 0) {
  55
  56                                                                 printf(__("Adding category <b>%s</b>."), $cat_title);
  57                                                                 print "<br>";
  58
  59                                                                 db_query($link, "INSERT INTO ttrss_feed_categories
  60                                                                         (title,owner_uid)
  61                                                                 VALUES ('$cat_title', '$owner_uid')");
  62                                                         }
  63
  64                                                         db_query($link, "COMMIT");
  65                                                 }
  66
  67 //                                              print "$active_category : $feed_title : $feed_url<br>";
  68
  69                                                 if (!$feed_title || !$feed_url) continue;
  70
  71                                                 db_query($link, "BEGIN");
  72
  73                                                 $cat_id = null;
  74
  75                                                 $parent_node = $outline->parent_node();
  76
  77                                                 if ($parent_node && $parent_node->node_name() == "outline") {
  78                                                         $element_category = $parent_node->get_attribute('title');
  79                                                         if (!$element_category) $element_category = $parent_node->get_attribute('text');
  80
  81                                                 } else {
  82                                                         $element_category = '';
  83                                                 }
  84
  85                                                 if ($element_category) {
  86
  87                                                         $element_category = db_escape_string($element_category);
  88
  89                                                         $result = db_query($link, "SELECT id FROM
  90                                                                         ttrss_feed_categories WHERE title = '$element_category' AND
  91                                                                         owner_uid = '$owner_uid' LIMIT 1");
  92
  93                                                         if (db_num_rows($result) == 1) {
  94                                                                 $cat_id = db_fetch_result($result, 0, "id");
  95                                                         }
  96                                                 }
  97
  98                                                 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
  99                                                         feed_url = '$feed_url
 100                                                         AND owner_uid = '$owner_uid'");
 101
 102                                                 print "<tr><td><a target='_new' href='$site_url'><b>$feed_title</b></a></b>
 103                                                         (<a target='_new' href=\"$feed_url\">rss</a>)</td>";
 104
 105                                                 if (db_num_rows($result) > 0) {
 106                                                         print "<td>".__("Already imported.")."</td>";
 107                                                 } else {
 108
 109                                                         if ($cat_id) {
 110                                                                 $add_query = "INSERT INTO ttrss_feeds
 111                                                                         (title, feed_url, owner_uid, cat_id, site_url) VALUES
 112                                                                         ('$feed_title', '$feed_url', '$owner_uid',
 113                                                                                 '$cat_id', '$site_url')";
 114
 115                                                         } else {
 116                                                                 $add_query = "INSERT INTO ttrss_feeds
 117                                                                         (title, feed_url, owner_uid, cat_id, site_url) VALUES
 118                                                                         ('$feed_title', '$feed_url', '$owner_uid', '$default_cat_id',
 119                                                                                 '$site_url')";
 120
 121                                                         }
 122
 123                                                         db_query($link, $add_query);
 124
 125                                                         print "<td><b>".__('Done.')."</b></td>";
 126                                                 }
 127
 128                                                 print "</tr>";
 129
 130                                                 db_query($link, "COMMIT");
 131                                         }
 132
 133                                         print "</table>";
 134
 135                                 } else {
 136                                         print "<div class=\"error\">".__("Error: can't find body element.")."</div>";
 137                                 }
 138                         } else {
 139                                 print "<div class=\"error\">".__("Error while parsing document.")."</div>";
 140                         }
 141
 142                 } else {
 143                         print "<div class=\"error\">".__("Error: please upload OPML file.")."</div>";
 144                 }
 145
 146         }
 147 ?>