modules/opml_domdoc.php

   1 <?php
   2         function opml_import_domdoc($link, $owner_uid) {
   3
   4                 $_FILES['opml_file']['tmp_name'] = '/home/fox/opml.php';
   5
   6                 if (is_file($_FILES['opml_file']['tmp_name'])) {
   7                         $doc = DOMDocument::load($_FILES['opml_file']['tmp_name']);
   8
   9                         $result = db_query($link, "SELECT id FROM
  10                                 ttrss_feed_categories WHERE title = 'Imported feeds' AND
  11                                 owner_uid = '$owner_uid' LIMIT 1");
  12
  13                         if (db_num_rows($result) == 1) {
  14                                 $default_cat_id = db_fetch_result($result, 0, "id");
  15                         } else {
  16                                 $default_cat_id = 0;
  17                         }
  18
  19                         if ($doc) {
  20                                 $body = $doc->getElementsByTagName('body');
  21
  22                                 $xpath = new DOMXpath($doc);
  23                                 $query = "/opml/body//outline";
  24
  25                                 $outlines = $xpath->query($query);
  26
  27                                 foreach ($outlines as $outline) {
  28
  29                                         $feed_title = db_escape_string($outline->attributes->getNamedItem('text')->nodeValue);
  30
  31                                         if (!$feed_title) {
  32                                                 $feed_title = db_escape_string($outline->attributes->getNamedItem('title')->nodeValue);
  33                                         }
  34
  35                                         $cat_title = db_escape_string($outline->attributes->getNamedItem('title')->nodeValue);
  36
  37                                         if (!$cat_title) {
  38                                                 $cat_title = db_escape_string($outline->attributes->getNamedItem('text')->nodeValue);
  39                                         }
  40
  41                                         $feed_url = db_escape_string($outline->attributes->getNamedItem('xmlUrl')->nodeValue);
  42                                         $site_url = db_escape_string($outline->attributes->getNamedItem('htmlUrl')->nodeValue);
  43
  44                                         $pref_name = db_escape_string($outline->attributes->getNamedItem('pref-name')->nodeValue);
  45
  46                                         if ($cat_title && !$feed_url) {
  47
  48                                                 if ($cat_title != "tt-rss-prefs") {
  49
  50                                                         db_query($link, "BEGIN");
  51
  52                                                         $result = db_query($link, "SELECT id FROM
  53                                                                         ttrss_feed_categories WHERE title = '$cat_title' AND
  54                                                                         owner_uid = '$owner_uid' LIMIT 1");
  55
  56                                                         if (db_num_rows($result) == 0) {
  57
  58                                                                 printf(__("<li>Adding category <b>%s</b>.</li>"), $cat_title);
  59
  60                                                                 db_query($link, "INSERT INTO ttrss_feed_categories
  61                                                                                 (title,owner_uid)
  62                                                                                 VALUES ('$cat_title', '$owner_uid')");
  63                                                         }
  64
  65                                                         db_query($link, "COMMIT");
  66                                                 }
  67                                         }
  68
  69                                         //                                              print "$active_category : $feed_title : $feed_url<br>";
  70
  71                                         if ($pref_name) {
  72                                                 $parent_node = $outline->parentNode;
  73
  74                                                 if ($parent_node && $parent_node->nodeName == "outline") {
  75                                                         $cat_check = $parent_node->attributes->getNamedItem('title')->nodeValue;
  76                                                         if ($cat_check == "tt-rss-prefs") {
  77                                                                 $pref_value = db_escape_string($outline->attributes->getNamedItem('value')->nodeValue);
  78
  79                                                                 printf("<li>".
  80                                                                         __("Setting preference key %s to %s")."</li>",
  81                                                                                 $pref_name, $pref_value);
  82
  83                                                                 set_pref($link, $pref_name, $pref_value);
  84
  85                                                         }
  86                                                 }
  87                                         }
  88
  89                                         if (!$feed_title || !$feed_url) continue;
  90
  91                                         db_query($link, "BEGIN");
  92
  93                                         $cat_id = null;
  94
  95                                         $parent_node = $outline->parentNode;
  96
  97                                         if ($parent_node && $parent_node->nodeName == "outline") {
  98                                                 $element_category = $parent_node->attributes->getNamedItem('title')->nodeValue;
  99                                                 if (!$element_category) $element_category = $parent_node->attributes->getNamedItem('text')->nodeValue;
 100
 101                                         } else {
 102                                                 $element_category = '';
 103                                         }
 104
 105                                         if ($element_category) {
 106
 107                                                 $element_category = db_escape_string($element_category);
 108
 109                                                 $result = db_query($link, "SELECT id FROM
 110                                                                 ttrss_feed_categories WHERE title = '$element_category' AND
 111                                                                 owner_uid = '$owner_uid' LIMIT 1");
 112
 113                                                         if (db_num_rows($result) == 1) {
 114                                                                 $cat_id = db_fetch_result($result, 0, "id");
 115                                                         }
 116                                         }
 117
 118                                         $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
 119                                                         feed_url = '$feed_url'
 120                                                         AND owner_uid = '$owner_uid'");
 121
 122                                         print "<li><a target='_blank' href='$site_url'><b>$feed_title</b></a></b>
 123                                                 (<a target='_blank' href=\"$feed_url\">rss</a>)&nbsp;";
 124
 125                                         if (db_num_rows($result) > 0) {
 126                                                 print __('is already imported.');
 127                                         } else {
 128
 129                                                 if ($cat_id) {
 130                                                         $add_query = "INSERT INTO ttrss_feeds
 131                                                                 (title, feed_url, owner_uid, cat_id, site_url) VALUES
 132                                                                 ('$feed_title', '$feed_url', '$owner_uid',
 133                                                                  '$cat_id', '$site_url')";
 134
 135                                                 } else {
 136                                                         $add_query = "INSERT INTO ttrss_feeds
 137                                                                 (title, feed_url, owner_uid, cat_id, site_url) VALUES
 138                                                                 ('$feed_title', '$feed_url', '$owner_uid', '$default_cat_id',
 139                                                                         '$site_url')";
 140
 141                                                 }
 142
 143                                                 //print $add_query;
 144                                                 db_query($link, $add_query);
 145
 146                                                 print __('OK');
 147                                         }
 148
 149                                         print "</li>";
 150
 151                                         db_query($link, "COMMIT");
 152                                 }
 153
 154                         } else {
 155                                 print_error(__('Error while parsing document.'));
 156                         }
 157
 158                 } else {
 159                         print_error(__('Error: please upload OPML file.'));
 160                 }
 161
 162
 163         }
 164 ?>