aggregator.module 38.2 KB
Newer Older
1
<?php
2
// $Id$
3

4

Dries's avatar
 
Dries committed
5
function import_help($section = "admin/help#import") {
Dries's avatar
 
Dries committed
6 7 8
  $output = "";

  switch ($section) {
Dries's avatar
 
Dries committed
9
    case 'admin/help#import':
Dries's avatar
 
Dries committed
10
      $output .= "<p>Thousands of web sites, especially news sites and weblogs, syndicate their most recent site content for others to display. The syndicated content always includes titles, also known as headlines, for the newest published stories.  Each headline acts as a direct link to the stories on the remote site. Along with the headline, most sites typically provide either the first few paragraphs of the story or a short summary. Many individuals use client-based news aggregators on their personal computer to aggregate content, such as %amphetadesk</p>";
Dries's avatar
 
Dries committed
11 12
      $output .= "<p>Drupal also has a news aggregator built in as a standard feature. With it, you can subscribe to feeds from other sites and display their content for your site users. Simply enable the import module in site administration and enter the feeds that you choose.</p>";
      $output .= "<h3>What do I need to subscribe to a feed?</h3>";
Dries's avatar
 
Dries committed
13
      $output .= "<p>The standard method of syndication is using the XML-based %rss (RSS). To syndicate a site's content, obtain the full URL of the RSS page providing syndication. Common file tags for RSS pages are .rss, .xml and .rdf. Example: %slashdot-rss.</p>";
Dries's avatar
 
Dries committed
14
      $output .= "<p>Most weblog sites that offer syndication will have an obvious link on the main page. Often you need only look for an XML syndication button, such as the one Drupal uses for site syndication.</p>";
Dries's avatar
 
Dries committed
15 16
      $output .= "<p>But some sites do not make their RSS feeds as easy to find. Or maybe you want to find a number of feeds on a given topic, without extensively searching the web. In that case, try an RSS syndication directory such as %syndic8.</p>";
      $output .= "<p>To learn much more about RSS, read Mark Pilgrim's %rss-what and WebReference.com's %rss-evolution.</p>";
Dries's avatar
 
Dries committed
17
      $output .= "<p>NOTE: Enable your site's XML syndication button by turning on the Syndicate block in block management.</p>";
Dries's avatar
 
Dries committed
18
      $output .= "<h3>Configuring news feeds</h3>";
Dries's avatar
 
Dries committed
19 20
      $output .= "<p>To subscribe to an RSS feed on another site, use the %admin-news shortcut at the top of the news aggregation page. The link leads directly to the news aggregation configuration section of Drupal site administration.</p>";
      $output .= "<p>Once there, select %new-feed from the left hand menu. Drupal will then ask for the following:</p>";
Dries's avatar
 
Dries committed
21 22 23 24
      $output .= "<ul>";
      $output .= "<li><b>Title</b> -- The text entered here will be used in your news aggregator, within the administration configuration section, and as title for the news feed block. As a general rule, use the web site name from which the feed originates.</li>";
      $output .= " <li><b>URL</b> -- Here you'll enter the fully-qualified URL for the feed for the site you want to subscribe to.</li>";
      $output .= "<li><b>Attributes</b> -- Attributes are keywords which can be used to collect feeds into <i>bundles</i> (see below). Think of these as the means of classifying your feeds. Separate multiple attributes with commas. If you do not plan on using the specific feed in a bundle, this input field can be left blank.</li>";
Dries's avatar
 
Dries committed
25
      $output .= "<li><b>Update interval</b> -- The update interval is how often Drupal will automatically access the RSS URL for the site for fresh content. The 1 hour default is typically the minimum you will want to use. Accessing another site's RSS page more frequently can be considered impolite. After all, it does require the other site's server handle your requests. To use this feature cron.php must be called regularly, otherwise, you'll have to manually update feeds one at a time within the news aggregation administration section by using %update-items.</li>";
Dries's avatar
 
Dries committed
26
      $output .= "</ul>";
Dries's avatar
 
Dries committed
27
      $output .= "<p>Once you submit your new feed, check to see if it is working properly. Select %update-items on the %admin-news page. If you do not see any items listed for that feed, edit the feed and make sure that the URL was entered correctly.</p>";
Dries's avatar
 
Dries committed
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
      $output .= "<h3>Adding bundles</h3>";
      $output .= "<p>You may want to follow some feeds more closely than others. Or perhaps you'd like to display a select list of the titles for some feeds as a block for users.  Bundles are a way of grouping your feeds into categories. Bundles look for feeds that contain at least one of the keywords, or attributes, associated with the bundle and display those feeds together.</p>";
      $output .= "<p>When adding a bundle, Drupal will ask for:</p>";
      $output .= "<ul>";
      $output .= " <li><b>Title</b> -- The title will be used in the <i>news by topics</i> listing in your news aggregator and with the customized block created for the bundle.</li>";
      $output .= " <li><b>Attributes</b> -- Enter one or more of the attributes used to categorize the news feeds already created. Separate multiple attributes with commas.  Be careful to use the same spelling. Don't have any feeds with attributes for the bundle? After creating the bundle, edit existing feeds or create new ones and tag them with the attribute.</li>";
      $output .= "</ul>";
      $output .= "<h3>Using the news aggregator</h3>";
      $output .= "<p>The news aggregator has a number of ways that it displays your subscribed content:</p>";
      $output .= "<ul>";
      $output .= " <li><b>Latest news</b> -- Displays all incoming content in the order received with:";
      $output .= "  <ul>";
      $output .= "   <li>The title of the original post.</li>";
      $output .= "   <li>The name of the source, which acts as a link to an individual feed page, listing information about that feed and incoming content for that feed only.</li>";
      $output .= "   <li>A description, the first few paragraphs or summary of the originating post (if any).</li>";
      $output .= "   <li>A <i>blog it</i> link. Users can select this link to have Drupal automatically prepare a blog post for the specific item.</li>";
      $output .= "   <li>A <i>feed</i> link, which acts as a link to an individual feed page, listing information about that feed and incoming content for that feed only.</li>";
      $output .= "  </ul>";
      $output .= " </li>";
      $output .= " <li><b>News by source</b> -- Organizes incoming content by feed, displaying titles which link to the originating post. Also has an icon which acts as blog it link.</li>";
      $output .= " <li><b>News by topic</b> -- Organizes incoming content by bundles, displaying titles which link to the originating post. Also has an icon which acts as blog it link.</li>";
      $output .= " <li><b>News sources</b> -- Displays an alphabetical listing of all subscribed feeds and a description. The title acts as a link to an individual feed page, listing information about that feed and incoming content for that feed only.</li>";
      $output .= "</ul>";
      $output .= "<h3>RSS feed blocks</h3>";
      $output .= "<p>In addition to providing subscribed content through the news aggregator, Drupal automatically creates a block for each subscribed feed and every bundle created.  Beside each headline in each block, Drupal includes an icon which acts a blog it link. Enable any or all of the blocks using block management.</p>";
Dries's avatar
 
Dries committed
53
      $output = t($output, array("%amphetadesk" => "<a href=\"http://www.disobey.com/amphetadesk/\">AmphetaDesk</a>", "%rss" => "<a href=\"http://groups.yahoo.com/group/rss-dev/files/specification.html\">Rich Site Summary</a>", "%slashdot-rss" => "<a href=\"http://slashdot.org/slashdot.rdf\">http://slashdot.org/slashdot.rdf</a>", "%syndic8" => "<a href=\"http://www.syndic8.com/\">Syndic8</a>", "%rss-what" => "<a href=\"http://www.xml.com/pub/a/2002/12/18/dive-into-xml.html\">What is RSS</a>", "%rss-evolution" => "<a href=\"http://www.webreference.com/authoring/languages/xml/rss/1/\">The Evolution of RSS</a>", "%admin-news" => l(t("RSS/RDF"), "admin/node/syndication/news"), "%new-feed" => l(t("new feed"), "admin/node/syndication/news/add/feed"), "%update-items" => l(t("update items"), "admin/node/syndication/news")));
Dries's avatar
 
Dries committed
54
      break;
Dries's avatar
 
Dries committed
55
    case 'admin/system/modules#description':
Dries's avatar
 
Dries committed
56
      $output = t("Used to aggregate syndicated content (RSS and RDF).");
Dries's avatar
 
Dries committed
57 58
      break;
    case 'admin/system/modules/import':
Dries's avatar
 
Dries committed
59
      $output = t("Drupal's news aggregator controls how many RSS/RDF items from a single source are displayed in a \"Block\", and on the page that goes with that block.");
Dries's avatar
 
Dries committed
60
      break;
Dries's avatar
 
Dries committed
61
    case 'admin/node/syndication/news':
Dries's avatar
 
Dries committed
62
      $output = t("Several web sites, especially news related sites, syndicate parts of their site's content for other web sites to display. Usually, the syndicated content includes the latest headlines with a direct link to that story on the remote site. Some syndicated content also includes a description of the headline. The standard method of syndication is using the XML based Rich Site Summary (RSS). To get a feed to work you <b>must</b> run \"cron.php\". To display the feed in a block you must turn on the %block. <br /><ul><li>To delete a feed choose \"edit feed\"</li><li>To clear all of the entries from a feed choose \"Remove items\"</li><li>To check whether a feed is working, and to get new items <b>now</b> click on \"update items\"</li></ul><ul><li>To delete a bundle choose \"edit bundle\".</li></ul>", array("%block" => l(t("feed's block"), "admin/system/block")));
Dries's avatar
 
Dries committed
63
      break;
Dries's avatar
 
Dries committed
64
    case 'admin/node/syndication/news/add/feed':
Dries's avatar
 
Dries committed
65
      $output = t("Add a site that has an RSS/RDF feed. The URL is the full path to the RSS feed file. For the feed to update automatically you must run \"cron.php\". The \"Attributes\" are used to bundle this feed with other feeds (See %bundle), and to tag articles from this feed.<br />Note: If you already have a feed with the URL you are planning to use, the system will not accept another feed with the same URL.", array("%bundle" => l(t("add new bundle"), "admin/node/syndication/news/add/bundle")));
Dries's avatar
 
Dries committed
66
      break;
Dries's avatar
 
Dries committed
67
    case 'admin/node/syndication/news/add/bundle':
Dries's avatar
 
Dries committed
68
      $output = t("Bundles provide a generalized way of creating composite feeds. They allow you, for example, to combine various sport-related feeds into one bundle called <i>Sport</i>. If an article from a feed has been \"tag\"-ged (See %tag too look at and change tags.) with a matching \"Attribute\" then it will be added to the bundle.", array("%tag" => l(t("tag news item"), "admin/node/syndication/news/tag")));
Dries's avatar
 
Dries committed
69
      break;
Dries's avatar
 
Dries committed
70
    case 'admin/node/syndication/news/tag':
Dries's avatar
 
Dries committed
71
      $output = t("This allows you to see and change an news item's \"tag\". All articles are originally tagged with the \"Attributes\" of their feed.");
Dries's avatar
 
Dries committed
72 73 74
      break;
  }

Dries's avatar
 
Dries committed
75
  return $output;
76 77
}

Dries's avatar
 
Dries committed
78
function import_help_page() {
Dries's avatar
 
Dries committed
79
  print theme("page", import_help());
Dries's avatar
 
Dries committed
80 81
}

82
function import_settings() {
Dries's avatar
 
Dries committed
83
  $number = array(5 => 5, 10 => 10, 15 => 15, 20 => 20, 25 => 25, 30 => 30, 35 => 35, 40 => 40, 45 => 45, 50 => 50, 55 => 55, 60 => 60, 65 => 65, 70 => 70, 75 => 75, 80 => 80, 85 => 85, 90 => 90, 95 => 95, 100 => 100);
Dries's avatar
 
Dries committed
84 85
  $output .= form_select(t("Items per block"), "import_block_limit", variable_get("import_block_limit", 15), $number, t("The maximum number of news items displayed in one block."));
  $output .= form_select(t("Items per page"), "import_page_limit", variable_get("import_page_limit", 75), $number, t("The maximum number of news items displayed on one page."));
Dries's avatar
 
Dries committed
86

Dries's avatar
 
Dries committed
87 88 89
  return $output;
}

Dries's avatar
 
Dries committed
90
function import_perm() {
Dries's avatar
 
Dries committed
91
  return array("administer news feeds", "access news feeds");
Dries's avatar
 
Dries committed
92 93 94
}

function import_link($type) {
Dries's avatar
 
Dries committed
95

Dries's avatar
 
Dries committed
96 97
  $links = array();

Dries's avatar
 
Dries committed
98
  if ($type == "page" && user_access("access news feeds")) {
Dries's avatar
 
Dries committed
99
    $links[] = l(t("news feeds"), "import", array("title" => t("Read the latest news from syndicated web sites.")));
Dries's avatar
 
Dries committed
100 101
  }

Dries's avatar
 
Dries committed
102 103 104
  if ($type == "system") {
    if (user_access("administer news feeds")) {

Dries's avatar
 
Dries committed
105 106 107 108 109
      menu("admin/node/syndication", t("syndication"), NULL, 5);
      menu("admin/node/syndication/news", t("RSS/RDF"), "import_admin");
      menu("admin/node/syndication/news/add/feed", t("new feed"), "import_admin", 2);
      menu("admin/node/syndication/news/add/bundle", t("new bundle"), "import_admin", 3);
      menu("admin/node/syndication/news/tag", t("tag items"), "import_admin", 4);
Dries's avatar
 
Dries committed
110 111 112 113
      menu("admin/node/syndication/news/help", t("help"), "import_help_page", 9);
    }
    if (user_access("access news feeds")) {
      menu("import", t("news feeds"), "import_page", 0, 1);
Dries's avatar
 
Dries committed
114
    }
Dries's avatar
 
Dries committed
115 116
  }

Dries's avatar
 
Dries committed
117
  return $links;
Dries's avatar
 
Dries committed
118 119
}

Dries's avatar
 
Dries committed
120
function import_cron() {
Dries's avatar
 
Dries committed
121
  $result = db_query("SELECT * FROM {feed} WHERE timestamp + refresh < ". time());
Dries's avatar
 
Dries committed
122 123 124 125 126 127
  while ($feed = db_fetch_array($result)) {
    import_refresh($feed);
  }
}

function import_update() {
Dries's avatar
 
Dries committed
128
  $result = db_query("SELECT * FROM {feed} ");
129
  while ($feed = db_fetch_array($result)) {
Dries's avatar
 
Dries committed
130 131 132 133
    import_refresh($feed);
  }
}

Dries's avatar
 
Dries committed
134
function theme_import_format_item($item, $feed = 0) {
Dries's avatar
 
Dries committed
135
  global $user;
Dries's avatar
 
Dries committed
136

137
  if ($user->uid && module_exist("blog") && user_access("maintain personal blog")) {
Kjartan's avatar
Kjartan committed
138
    $output .= "<div class=\"icon\">". l("<img src=\"". theme("image", "blog.gif") ."\" alt=\"". t("blog it") ."\" title=\"". t("blog it") ."\" />", "node/add/blog", array("title" => t("Comment on this news item in your personal blog."), "class" => "blog-it"), "iid=$item->iid") ."</div>";
Dries's avatar
 
Dries committed
139 140
  }

Dries's avatar
 
Dries committed
141
  // external link
Dries's avatar
 
Dries committed
142
  $output .= "<a href=\"$item->link\">$item->title</a>";
143

Dries's avatar
 
Dries committed
144
  return $output;
145 146
}

Dries's avatar
 
Dries committed
147 148
function import_bundle_block($attributes) {

149 150 151
  if ($attributes) {
    $keys = explode(",", $attributes);
    foreach ($keys as $key) $where[] = "attributes LIKE '%". trim($key) ."%'";
152

Dries's avatar
 
Dries committed
153
    $result = db_query_range("SELECT * FROM {item} WHERE ". implode(" OR ", $where) ." ORDER BY iid DESC", 0, variable_get("import_block_limit", 15));
Dries's avatar
 
Dries committed
154
  }
155

Dries's avatar
 
Dries committed
156
  $items = array();
Dries's avatar
 
Dries committed
157
  while ($item = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
158
    $items[] = theme("import_format_item", $item);
159
  }
Dries's avatar
 
Dries committed
160 161

  $output = "<div class=\"import-block\"><div class=\"bundle\">";
Dries's avatar
 
Dries committed
162
  $output .= theme("item_list", $items);
Dries's avatar
 
Dries committed
163
  $output .= "</div></div>";
Dries's avatar
 
Dries committed
164 165

  return $output;
166 167
}

Dries's avatar
 
Dries committed
168
function import_feed_block($feed) {
Dries's avatar
 
Dries committed
169
  $result = db_query_range("SELECT * FROM {item} WHERE fid = %d ORDER BY iid DESC ", $feed->fid, 0, variable_get("import_block_limit", 15));
Dries's avatar
 
Dries committed
170 171

  $items = array();
Dries's avatar
 
Dries committed
172
  while ($item = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
173
    $items[] = theme("import_format_item", $item);
Dries's avatar
 
Dries committed
174
  }
Dries's avatar
 
Dries committed
175 176

  $output = "<div class=\"import-block\"><div class=\"feed\">";
Dries's avatar
 
Dries committed
177
  $output .= theme("item_list", $items);
Dries's avatar
 
Dries committed
178
  $output .= "</div></div>";
Dries's avatar
 
Dries committed
179

Dries's avatar
 
Dries committed
180 181 182
  return $output;
}

Dries's avatar
 
Dries committed
183 184
function import_block($op, $delta) {
  if ($op == "list") {
Dries's avatar
 
Dries committed
185
    $result = db_query("SELECT * FROM {bundle} ORDER BY title");
Dries's avatar
 
Dries committed
186
    while ($bundle = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
187
      $block["bundle:$bundle->bid"]["info"] = "$bundle->title bundle";
Dries's avatar
 
Dries committed
188 189
    }

Dries's avatar
 
Dries committed
190
    $result = db_query("SELECT * FROM {feed} ORDER BY fid");
Dries's avatar
 
Dries committed
191
    while ($feed = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
192
      $block["feed:$feed->fid"]["info"] = "$feed->title feed";
Dries's avatar
 
Dries committed
193 194 195 196 197
    }

    return $block;
  }
  else {
Dries's avatar
 
Dries committed
198 199 200
    list($type, $id) = split(":", $delta);
    switch ($type) {
      case "feed":
Dries's avatar
 
Dries committed
201
        $feed = db_fetch_object(db_query("SELECT * FROM {feed} WHERE fid = %d", $id));
Dries's avatar
 
Dries committed
202
        $block["subject"] = $feed->title;
Dries's avatar
 
Dries committed
203
        $block["content"] .= import_feed_block($feed) ."<div class=\"more-link\">".  l(t("more"), "import/feed/$feed->fid", array("title" => t("View this feed's recent news."))) ."</div>";
Dries's avatar
 
Dries committed
204 205 206
        break;

      case "bundle":
Dries's avatar
 
Dries committed
207
        $bundle = db_fetch_object(db_query("SELECT * FROM {bundle} WHERE bid = %d", $id));
Dries's avatar
 
Dries committed
208
        $block["subject"] = $bundle->title;
Dries's avatar
 
Dries committed
209
        $block["content"] .= import_bundle_block($bundle->attributes) ."<div class=\"more-link\">". l(t("more"), "import/bundle/$bundle->bid", array("title" => t("View this bundle's recent news."))) ."</div>";
Dries's avatar
 
Dries committed
210
        break;
Dries's avatar
 
Dries committed
211 212 213 214
    }

    return $block;
  }
Dries's avatar
 
Dries committed
215 216
}

Dries's avatar
 
Dries committed
217
function import_get_bundles($attributes = 0) {
Dries's avatar
 
Dries committed
218

Dries's avatar
 
Dries committed
219 220
  $block = array();

Dries's avatar
 
Dries committed
221
  $result = db_query("SELECT * FROM {bundle} ORDER BY title");
Dries's avatar
 
Dries committed
222
  while ($bundle = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
223
    $block["bundle:$bundle->bid"]["subject"] = $bundle->title;
Dries's avatar
 
Dries committed
224
    $block["bundle:$bundle->bid"]["content"] = import_bundle_block($bundle->attributes) ."<div class=\"more-link\">". l(t("more"), "import/bundle/$bundle->bid", array("title" => t("View this bundle's recent news."))) ."</div>";
Dries's avatar
 
Dries committed
225
    $block["bundle:$bundle->bid"]["info"] = "$bundle->title bundle";
Dries's avatar
 
Dries committed
226
  }
Dries's avatar
 
Dries committed
227

Dries's avatar
 
Dries committed
228
  return $block;
Dries's avatar
 
Dries committed
229 230
}

Dries's avatar
 
Dries committed
231
function import_get_feeds($attributes = 0) {
Dries's avatar
 
Dries committed
232

Dries's avatar
 
Dries committed
233 234
  $block = array();

Dries's avatar
 
Dries committed
235
  $result = db_query("SELECT * FROM {feed} ORDER BY fid");
Dries's avatar
 
Dries committed
236
  while ($feed = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
237
    $block["feed:$feed->fid"]["subject"] = $feed->title;
Dries's avatar
 
Dries committed
238
    $block["feed:$feed->fid"]["content"] = import_feed_block($feed) ."<div class=\"more-link\">". l(t("more"), "import/feed/$feed->fid", array("title" => t("View this feed's recent news."))) ."</div>";
Dries's avatar
 
Dries committed
239
    $block["feed:$feed->fid"]["info"] = "$feed->title feed";
Dries's avatar
 
Dries committed
240 241
  }

Dries's avatar
 
Dries committed
242
  return $block;
Dries's avatar
 
Dries committed
243 244
}

Dries's avatar
 
Dries committed
245
function import_remove($feed) {
Dries's avatar
 
Dries committed
246
  db_query("DELETE FROM {item} WHERE fid = %d", $feed["fid"]);
247
  return t("removed news items from '%site'.", array("%site" => $feed["title"]));
Dries's avatar
 
Dries committed
248 249
}

250 251
// Call-back function used by XML parser:
function import_element_start($parser, $name, $attributes) {
Dries's avatar
 
Dries committed
252 253 254 255 256 257 258 259 260 261
  global $item, $element, $tag;

  switch ($name) {
    case "IMAGE":
    case "TEXTINPUT":
      $element = $name;
      break;
    case "ITEM":
      $element = $name;
      $item += 1;
262 263 264 265 266 267 268
  }

  $tag = $name;
}

// Call-back function used by XML parser:
function import_element_end($parser, $name) {
Dries's avatar
 
Dries committed
269 270 271 272 273 274 275 276
  global $element;

   switch ($name) {
    case "IMAGE":
    case "TEXTINPUT":
    case "ITEM":
      $element = "";
  }
277 278 279 280
}

// Call-back function used by XML parser:
function import_element_data($parser, $data) {
Dries's avatar
 
Dries committed
281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296
  global $channel, $element, $items, $item, $tag;

  switch ($element) {
    case "ITEM":
      $items[$item][$tag] .= $data;
      break;
    case "IMAGE":
    case "TEXTINPUT":
      /*
      ** The sub-elements "image" and "textinput" are not supported
      ** but we have recognize them or their content will end up in
      ** the items-array.
      */
      break;
    default:
      $channel[$tag] .= $data;
297 298 299
  }
}

Dries's avatar
 
Dries committed
300
function import_refresh($feed) {
301

Dries's avatar
Dries committed
302 303 304 305
  // unset the global variables before we use them:
  unset($GLOBALS["channel"], $GLOBALS["element"], $GLOBALS["item"], $GLOBALS["items"], $GLOBALS["tag"]);

  // after we unset the variables, we can global them again:
306 307
  global $items, $channel;

Dries's avatar
 
Dries committed
308 309 310 311
  /*
  ** Check whether the feed is properly configured:
  */

Dries's avatar
 
Dries committed
312
  if (!ereg("^http://|ftp://", $feed["url"])) {
Dries's avatar
 
Dries committed
313
    return t("failed to parse RSS feed '%site': incorrect or missing URL.", array("%site" => $feed["title"]));
Dries's avatar
 
Dries committed
314 315 316
  }

  /*
Dries's avatar
 
Dries committed
317
  ** Grab the news items:
Dries's avatar
 
Dries committed
318 319
  */

Dries's avatar
 
Dries committed
320
  if ($fp = @fopen($feed["url"], "r")) {
321
    // fetch data:
Dries's avatar
 
Dries committed
322 323 324
    while (!feof($fp)) {
      $data .= fgets($fp, 128);
    }
Dries's avatar
Dries committed
325
    fclose($fp);
Dries's avatar
 
Dries committed
326

327
    // filter the input data:
Dries's avatar
 
Dries committed
328 329 330
    if (!valid_input_data($data)) {
      return t("failed to parse RSS feed '%site': suspicious input data.", array("%site" => $feed["title"]));
    }
331

Dries's avatar
 
Dries committed
332
    // parse the data:
333 334 335
    $xml_parser = xml_parser_create();
    xml_set_element_handler($xml_parser, "import_element_start", "import_element_end");
    xml_set_character_data_handler($xml_parser, "import_element_data");
Dries's avatar
 
Dries committed
336 337
    xml_parser_set_option($xml_parser, XML_OPTION_TARGET_ENCODING, "utf-8");

338 339 340 341 342
    if (!xml_parse($xml_parser, $data, 1)) {
      return t("failed to parse RSS feed '%site': %error at line %line.", array("%site" => $feed["title"], "%error" => xml_error_string(xml_get_error_code($xml_parser)), "%line" => xml_get_current_line_number($xml_parser)));
    }
    xml_parser_free($xml_parser);

Dries's avatar
 
Dries committed
343 344 345 346
    // initialize the translation table:
    $tt = array_flip(get_html_translation_table(HTML_ENTITIES));
    $tt["&apos;"] = "'";

Dries's avatar
 
Dries committed
347
    db_query("UPDATE {feed} SET timestamp = %d, link = '%s', description = '%s' WHERE fid = %d", time(), $channel["LINK"], $channel["DESCRIPTION"], $feed["fid"]);
Dries's avatar
 
Dries committed
348

Dries's avatar
 
Dries committed
349
    /*
350 351 352
    ** We reverse the array such that we store the first item last,
    ** and the last item first.  In the database, the newest item
    ** should be at the top.
Dries's avatar
 
Dries committed
353
    */
Dries's avatar
 
Dries committed
354

355
    $items = array_reverse($items);
Dries's avatar
 
Dries committed
356

Dries's avatar
 
Dries committed
357 358
    foreach ($items as $item) {
      unset($title, $link, $author, $description);
Dries's avatar
 
Dries committed
359

Dries's avatar
 
Dries committed
360 361
      // Prepare the item:
      foreach ($item as $key => $value) {
362
        $item[$key] = node_filter(strtr(trim($value), $tt));
Dries's avatar
 
Dries committed
363
      }
364

365
      if ($item["TITLE"]) {
Dries's avatar
 
Dries committed
366
        $title = $item["TITLE"];
367 368
      }
      else {
Dries's avatar
 
Dries committed
369
        /*
Dries's avatar
 
Dries committed
370
         ** Use up to 40 characters of the description, ending at
371 372
         ** word boundary, but don't split potential entities.
         */
Dries's avatar
 
Dries committed
373
        $title = preg_replace('/^(.*)[^\w;&].*?$/', "\\1", substr($item["DESCRIPTION"], 0, 40));
374
      }
Dries's avatar
 
Dries committed
375

376
      if ($item["LINK"]) {
Dries's avatar
 
Dries committed
377
        $link = $item["LINK"];
378 379
      }
      elseif ($item["GUID"] && (strncmp($item["GUID"], "http://", 7) == 0)) {
Dries's avatar
 
Dries committed
380
        $link = $item["GUID"];
381 382 383 384
      }
      else {
        $link = $feed["link"];
      }
Dries's avatar
Dries committed
385

386
      /*
Dries's avatar
 
Dries committed
387 388 389 390
      ** Save this item.  Try to avoid duplicate entries as much as
      ** possible.  If we find a duplicate entry, we resolve it and
      ** pass along it's ID such that we can update it if needed.
      */
Dries's avatar
 
Dries committed
391

392
      if ($link && $link != $feed["link"] && $link != $feed["url"]) {
Dries's avatar
 
Dries committed
393
        $entry = db_fetch_object(db_query("SELECT iid FROM {item} WHERE fid = %d AND link = '%s'", $feed["fid"], $link));
394 395
      }
      else {
Dries's avatar
 
Dries committed
396
        $entry = db_fetch_object(db_query("SELECT iid FROM {item} WHERE fid = %d AND title = '%s'", $feed["fid"], $title));
397
      }
398

Dries's avatar
 
Dries committed
399
      import_save_item(array(iid => $entry->iid, fid => $feed["fid"], title => $title, link => $link, author => $item["AUTHOR"], description => $item["DESCRIPTION"], attributes => $feed["attributes"]));
400
    }
Dries's avatar
 
Dries committed
401 402

    /*
Dries's avatar
 
Dries committed
403
    ** Remove all the old, expired items:
Dries's avatar
 
Dries committed
404 405 406 407
    */

    unset($items);

Dries's avatar
 
Dries committed
408
    $result = db_query("SELECT iid FROM {item} WHERE fid = %d ORDER BY timestamp", $feed["fid"]);
Dries's avatar
 
Dries committed
409 410 411 412 413

    while ($item = db_fetch_object($result)) {
      $items[] = "iid = '$item->iid'";
    }

Dries's avatar
 
Dries committed
414
    if (sizeof($items) > 50) {
Dries's avatar
 
Dries committed
415
      db_query("DELETE FROM {item} WHERE ". implode(" OR ", array_slice($items, 0, - 50)));
Dries's avatar
 
Dries committed
416 417
    }

Dries's avatar
 
Dries committed
418
    cache_clear_all();
Dries's avatar
 
Dries committed
419 420
  }
  else {
421
    return t("failed to parse RSS feed '%site': no data.", array("%site" => $feed["tite"]));
422
  }
Dries's avatar
 
Dries committed
423

424
  return t("syndicated content from '%site'.", array("%site" => $feed["title"]));
425 426
}

Dries's avatar
 
Dries committed
427
function import_save_item($edit) {
Dries's avatar
 
Dries committed
428
  if ($edit["iid"] && $edit["title"]) {
Dries's avatar
 
Dries committed
429
    db_query("UPDATE {item} SET title = '%s', link = '%s', author = '%s', description = '%s', attributes = '%s' WHERE iid = %d", $edit["title"], $edit["link"], $edit["author"], $edit["description"], $edit["attributes"], $edit["iid"]);
430
  }
Dries's avatar
 
Dries committed
431
  else if ($edit["iid"]) {
Dries's avatar
 
Dries committed
432
    db_query("DELETE FROM {item} WHERE iid = %d", $edit["iid"]);
433
  }
Dries's avatar
 
Dries committed
434
  else if ($edit["title"] && $edit["link"]) {
Dries's avatar
 
Dries committed
435
    db_query("INSERT INTO {item} (fid, title, link, author, description, attributes, timestamp) VALUES (%d, '%s', '%s', '%s', '%s', '%s', %d)", $edit["fid"], $edit["title"], $edit["link"], $edit["author"], $edit["description"], $edit["attributes"], time());
436 437 438
  }
}

Dries's avatar
 
Dries committed
439
function import_form_bundle($edit = array()) {
440

Dries's avatar
 
Dries committed
441 442
  $form .= form_textfield(t("Title"), "title", $edit["title"], 50, 64, t("The name of the bundle."));
  $form .= form_textfield(t("Attributes"), "attributes", $edit["attributes"], 50, 128, t("A comma-separated list of keywords describing the bundle."));
443

Dries's avatar
 
Dries committed
444
  $form .= form_submit(t("Submit"));
445

Dries's avatar
 
Dries committed
446
  if ($edit["bid"]) {
Dries's avatar
 
Dries committed
447
    $form .= form_submit(t("Delete"));
Dries's avatar
 
Dries committed
448
    $form .= form_hidden("bid", $edit["bid"]);
449 450
  }

Dries's avatar
 
Dries committed
451
  return form($form);
452 453
}

Dries's avatar
 
Dries committed
454
function import_save_bundle($edit) {
Dries's avatar
 
Dries committed
455
  if ($edit["bid"] && $edit["title"]) {
Dries's avatar
 
Dries committed
456
    db_query("UPDATE {bundle} SET title = '%s', attributes = '%s' WHERE bid = %d", $edit["title"], $edit["attributes"], $edit["bid"]);
457
  }
Dries's avatar
 
Dries committed
458
  else if ($edit["bid"]) {
Dries's avatar
 
Dries committed
459
    db_query("DELETE FROM {bundle} WHERE bid = %d", $edit["bid"]);
460
  }
Dries's avatar
 
Dries committed
461
  else if ($edit["title"]) {
Dries's avatar
 
Dries committed
462
    // a single unique id for bundles and feeds, to use in blocks
Dries's avatar
 
Dries committed
463
    $next_id = db_next_id("{bundle}_bid");
Dries's avatar
 
Dries committed
464
    db_query("INSERT INTO {bundle} (bid, title, attributes) VALUES (%d, '%s', '%s')", $next_id, $edit["title"], $edit["attributes"]);
465 466 467
  }
}

Dries's avatar
 
Dries committed
468
function import_form_feed($edit = array()) {
469 470 471

  $period = array(900 => format_interval(900), 1800 => format_interval(1800), 3600 => format_interval(3600), 7200 => format_interval(7200), 10800 => format_interval(10800), 21600 => format_interval(21600), 32400 => format_interval(32400), 43200 => format_interval(43200), 64800 => format_interval(64800), 86400 => format_interval(86400), 172800 => format_interval(172800), 259200 => format_interval(259200), 604800 => format_interval(604800), 1209600 => format_interval(1209600), 2419200 => format_interval(2419200));

Dries's avatar
 
Dries committed
472 473 474
  if ($edit["refresh"] == "") {
    $edit["refresh"] = 3600;
  }
Dries's avatar
 
Dries committed
475

Dries's avatar
 
Dries committed
476 477 478 479
  $form .= form_textfield(t("Title"), "title", $edit["title"], 50, 64, t("The name of the feed; typically the name of the web site you syndicate content from."));
  $form .= form_textfield(t("URL"), "url", $edit["url"], 50, 128, t("The fully-qualified URL of the feed."));
  $form .= form_textfield(t("Attributes"), "attributes", $edit["attributes"], 50, 128, t("A comma-separated list of keywords describing the feed."));
  $form .= form_select(t("Update interval"), "refresh", $edit["refresh"], $period, t("The refresh interval indicating how often you want to update this feed.  Requires crontab."));
480

Dries's avatar
 
Dries committed
481
  $form .= form_submit(t("Submit"));
482

Dries's avatar
 
Dries committed
483
  if ($edit["fid"]) {
Dries's avatar
 
Dries committed
484
    $form .= form_submit(t("Delete"));
Dries's avatar
 
Dries committed
485
    $form .= form_hidden("fid", $edit["fid"]);
486 487
  }

Dries's avatar
 
Dries committed
488
  return form($form);
489 490
}

Dries's avatar
 
Dries committed
491
function import_save_feed($edit) {
Dries's avatar
 
Dries committed
492
  if ($edit["fid"] && $edit["title"]) {
Dries's avatar
 
Dries committed
493 494
    db_query("UPDATE {feed} SET title = '%s', url = '%s', attributes = '%s', refresh = %d WHERE fid = %d", $edit["title"], $edit["url"], $edit["attributes"], $edit["refresh"], $edit["fid"]);
    db_query("DELETE FROM {item} WHERE fid = %d", $edit["fid"]);
495
  }
Dries's avatar
 
Dries committed
496
  else if ($edit["fid"]) {
Dries's avatar
 
Dries committed
497 498
    db_query("DELETE FROM {feed} WHERE fid = %d", $edit["fid"]);
    db_query("DELETE FROM {item} WHERE fid = %d", $edit["fid"]);
499
  }
Dries's avatar
 
Dries committed
500
  else if ($edit["title"]) {
Dries's avatar
 
Dries committed
501
    // a single unique id for bundles and feeds, to use in blocks
Dries's avatar
 
Dries committed
502
    $next_id = db_next_id("{feed}_fid");
Dries's avatar
 
Dries committed
503
    db_query("INSERT INTO {feed} (fid, title, url, attributes, refresh) VALUES (%d, '%s', '%s', '%s', %d)", $next_id, $edit["title"], $edit["url"], $edit["attributes"], $edit["refresh"]);
504 505 506
  }
}

Dries's avatar
 
Dries committed
507
function import_save_attributes($edit) {
Dries's avatar
 
Dries committed
508
  foreach ($edit as $iid => $value) {
Dries's avatar
 
Dries committed
509
    db_query("UPDATE {item} SET attributes = '%s' WHERE iid = %d", $value, $iid);
510
  }
Dries's avatar
 
Dries committed
511
  return t("attributes has been saved");
512 513
}

Dries's avatar
 
Dries committed
514
function import_get_feed($fid) {
Dries's avatar
 
Dries committed
515
  return db_fetch_array(db_query("SELECT * FROM {feed} WHERE fid = %d", $fid));
516 517
}

Dries's avatar
 
Dries committed
518
function import_get_bundle($bid) {
Dries's avatar
 
Dries committed
519
  return db_fetch_array(db_query("SELECT * FROM {bundle} WHERE bid = %d", $bid));
520 521
}

Dries's avatar
 
Dries committed
522
function import_view() {
Dries's avatar
 
Dries committed
523
  $result = db_query("SELECT f.*, COUNT(i.iid) AS items FROM {feed} f LEFT JOIN {item} i ON f.fid = i.fid GROUP BY f.fid, f.title, f.url, f.refresh, f.timestamp, f.attributes, f.link, f.description ORDER BY f.title");
524

Dries's avatar
 
Dries committed
525
  $output .= "<h3>". t("Feed overview") ."</h3>";
Dries's avatar
 
Dries committed
526 527 528

  $header = array(t("title"), t("attributes"), t("items"), t("last update"), t("next update"), array("data" => t("operations"), "colspan" => 3));
  unset($rows);
529
  while ($feed = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
530
    $rows[] = array($feed->title, $feed->attributes, format_plural($feed->items, "1 item", "%count items"), ($feed->timestamp ? format_interval(time() - $feed->timestamp) ." ago" : "never"), ($feed->timestamp ? format_interval($feed->timestamp + $feed->refresh - time()) ." left" : "never"), l(t("edit feed"), "admin/node/syndication/news/edit/feed/$feed->fid"), l(t("remove items"), "admin/node/syndication/news/remove/$feed->fid"), l(t("update items"), "admin/node/syndication/news/update/$feed->fid"));
531
  }
Dries's avatar
 
Dries committed
532
  $output .= theme("table", $header, $rows);
533

Dries's avatar
 
Dries committed
534
  $result = db_query("SELECT * FROM {bundle} ORDER BY title");
535

Dries's avatar
 
Dries committed
536
  $output .= "<h3>". t("Bundle overview") ."</h3>";
Dries's avatar
 
Dries committed
537 538 539

  $header = array(t("title"), t("attributes"), t("operations"));
  unset($rows);
540
  while ($bundle = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
541
    $rows[] = array($bundle->title, $bundle->attributes, l(t("edit bundle"), "admin/node/syndication/news/edit/bundle/$bundle->bid"));
542
  }
Dries's avatar
 
Dries committed
543
  $output .= theme("table", $header, $rows);
544 545 546 547

  return $output;
}

Dries's avatar
 
Dries committed
548
function import_tag() {
549

Dries's avatar
 
Dries committed
550
  $result = db_query_range("SELECT i.*, f.title AS feed FROM {item} i INNER JOIN {feed} f ON i.fid = f.fid ORDER BY i.iid DESC", 0, 50);
551

Dries's avatar
 
Dries committed
552
  $header = array(t("date"), t("feed"), t("news item"));
553
  while ($item = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
554
    $rows[] = array(array("data" => format_date($item->timestamp, "small"), "nowrap" => "nowrap", "valign" => "top"), array("data" => l($item->feed, "admin/node/syndication/news/edit/feed/$item->fid"), "valign" => "top"), "<a href=\"$item->link\">$item->title</a>". ($item->description ? "<br /><small><i>$item->description</i></small>" : "") ."<br /><input type=\"text\" name=\"edit[$item->iid]\" value=\"". check_form($item->attributes) ."\" size=\"50\" />");
555
  }
Dries's avatar
 
Dries committed
556

Dries's avatar
 
Dries committed
557
  $output .= theme("table", $header, $rows);
Dries's avatar
 
Dries committed
558
  $output .= "<input type=\"submit\" name=\"op\" value=\"". t("Save attributes") ."\" />\n";
559

Dries's avatar
 
Dries committed
560
  return form($output);
561 562
}

Dries's avatar
 
Dries committed
563
function import_admin() {
Dries's avatar
 
Dries committed
564 565
  $op = $_POST["op"];
  $edit = $_POST["edit"];
Dries's avatar
 
Dries committed
566

Dries's avatar
 
Dries committed
567
  if (user_access("administer news feeds")) {
Dries's avatar
 
Dries committed
568

Dries's avatar
 
Dries committed
569
    if (empty($op)) {
Dries's avatar
 
Dries committed
570
      $op = arg(4);
Dries's avatar
 
Dries committed
571 572
    }

Dries's avatar
 
Dries committed
573
    switch ($op) {
574
      case "add":
Dries's avatar
 
Dries committed
575
        if (arg(5) == "bundle") {
Dries's avatar
 
Dries committed
576
          $output = import_form_bundle();
577 578
        }
        else {
Dries's avatar
 
Dries committed
579
          $output = import_form_feed();
580
        }
Dries's avatar
 
Dries committed
581
        break;
Dries's avatar
 
Dries committed
582
      case "edit":
Dries's avatar
 
Dries committed
583
        if (arg(5) == "bundle") {
Dries's avatar
 
Dries committed
584
          $output = import_form_bundle(import_get_bundle(arg(6)));
Dries's avatar
 
Dries committed
585 586
        }
        else {
Dries's avatar
 
Dries committed
587
          $output = import_form_feed(import_get_feed(arg(6)));
Dries's avatar
 
Dries committed
588
        }
Dries's avatar
 
Dries committed
589 590
        break;
      case "remove":
Dries's avatar
 
Dries committed
591
        drupal_set_message(import_remove(import_get_feed(arg(5))));
Dries's avatar
 
Dries committed
592
        $output .= import_view();
Dries's avatar
 
Dries committed
593 594
        break;
      case "update":
Dries's avatar
 
Dries committed
595
        drupal_set_message(import_refresh(import_get_feed(arg(5))));
Dries's avatar
 
Dries committed
596
        $output .= import_view();
Dries's avatar
 
Dries committed
597
        break;
Dries's avatar
 
Dries committed
598
      case "tag":
Dries's avatar
 
Dries committed
599
        $output = import_tag();
Dries's avatar
 
Dries committed
600
        break;
Dries's avatar
 
Dries committed
601
      case t("Save attributes"):
Dries's avatar
 
Dries committed
602
        drupal_set_message(import_save_attributes($edit));
Dries's avatar
 
Dries committed
603
        $output .= import_tag();
Dries's avatar
 
Dries committed
604
        break;
Dries's avatar
 
Dries committed
605
      case t("Delete"):
Dries's avatar
 
Dries committed
606
        $edit["title"] = 0;
Dries's avatar
 
Dries committed
607
        // fall through:
Dries's avatar
 
Dries committed
608
      case t("Submit"):
Dries's avatar
 
Dries committed
609
        if (arg(5) == "bundle") {
Dries's avatar
 
Dries committed
610
          drupal_set_message(import_save_bundle($edit));
Dries's avatar
 
Dries committed
611 612
        }
        else {
Dries's avatar
 
Dries committed
613
          drupal_set_message(import_save_feed($edit));
Dries's avatar
 
Dries committed
614
        }
Dries's avatar
 
Dries committed
615 616
        // fall through:
      default:
Dries's avatar
 
Dries committed
617
        $output .=  import_view();
Dries's avatar
 
Dries committed
618
    }
Dries's avatar
 
Dries committed
619
    print theme("page", $output);
Dries's avatar
 
Dries committed
620 621
  }
  else {
Dries's avatar
 
Dries committed
622
    print theme("page", message_access());
623 624 625
  }
}

Dries's avatar
 
Dries committed
626
function import_page_info() {
Dries's avatar
 
Dries committed
627

Dries's avatar
 
Dries committed
628

Dries's avatar
 
Dries committed
629
  $links[] = l(t("latest news"), "import", array("title" => t("Read the latest news from syndicated web sites.")));
Dries's avatar
 
Dries committed
630 631
  $links[] = l(t("news by source"), "import/feeds", array("title" => t("View the latest headlines sorted by source.")));
  $links[] = l(t("news by topic"), "import/bundles", array("title" => t("View the latest headlines sorted by topic.")));
Dries's avatar
 
Dries committed
632
  $links[] = l(t("news sources"), "import/sources", array("title" => t("View a list of all the web sites we syndicate from.")));
Dries's avatar
 
Dries committed
633

634
  if (user_access("administer news feeds")) {
Dries's avatar
 
Dries committed
635
    $links[] = l(t("administer news feeds"), "admin/node/syndication/news", array("title" => t("View the news feed administrative pages.")));
636
  }
Dries's avatar
 
Dries committed
637

Dries's avatar
 
Dries committed
638
  return "<div style=\"text-align: center;\">". theme("links", $links) ."</div>";
Dries's avatar
 
Dries committed
639 640
}

Dries's avatar
 
Dries committed
641
function import_page_last() {
Dries's avatar
 
Dries committed
642

Dries's avatar
 
Dries committed
643

Dries's avatar
 
Dries committed
644
  $result = db_query_range("SELECT i.*, f.title AS ftitle, f.link AS flink FROM {item} i INNER JOIN {feed} f ON i.fid = f.fid ORDER BY i.iid DESC", 0, variable_get("import_page_limit", 75));
Dries's avatar
 
Dries committed
645 646

  $output .= "<table border=\"0\" cellpadding=\"4\" cellspacing=\"2\">";
Dries's avatar
 
Dries committed
647
  while ($item = db_fetch_object($result)) {
Dries's avatar
 
Dries committed
648
    if (module_exist("blog") && user_access("maintain personal blog")) {
649
      $links[] = l(t("blog it"), "node/add/blog", array("title" => t("Comment on this news item in your personal blog.")), "iid=$item->iid");
650
    }
Dries's avatar
 
Dries committed
651
    $links[] = l(t("feed"), "import/feed/$item->fid", array("title" => t("Read more syndicated news from this feed.")));
Dries's avatar
 
Dries committed
652 653

    if ($item->link) {
Dries's avatar
 
Dries committed
654
      $output .= "<tr><td><a href=\"$item->link\">$item->title</a> &middot; ". l($item->ftitle, "import/feed/$item->fid", array("title" => t("View more information about this feed."))) ."</td><td style=\"text-align: right; vertical-align: top;\">". theme("links", $links) ."</td></tr>\n";
Dries's avatar
 
Dries committed
655
    }
Dries's avatar
 
Dries committed
656

Dries's avatar
 
Dries committed
657
    if ($item->description) {
Dries's avatar
 
Dries committed
658
      $output .= "<tr><td colspan=\"2\"><div style=\"margin-left: 20px;\">$item->description</div><br /></td></tr>";
Dries's avatar
 
Dries committed
659 660 661
    }

    unset($links);
Dries's avatar
 
Dries committed
662
  }
Dries's avatar
 
Dries committed
663
  $output .= "</table>\n";
Dries's avatar
 
Dries committed
664

Dries's avatar
 
Dries committed
665
  print theme("header");
666
  print import_page_info();
Dries's avatar
 
Dries committed
667 668
  print theme("box", t("Latest news"), $output);
  print theme("footer");
Dries's avatar
 
Dries committed
669 670 671
}

function import_page_feed($fid) {
Dries's avatar
 
Dries committed
672

Dries's avatar
 
Dries committed
673

Dries's avatar
 
Dries committed
674
  $feed = db_fetch_object(db_query("SELECT * FROM {feed} WHERE fid = %d", $fid));
Dries's avatar
 
Dries committed
675

Kjartan's avatar
Kjartan committed
676
  $header .= "<p><b>". t("Website") .":</b><div style=\"margin-left: 20px;\"><a href=\"$feed->link\">$feed->link</a></div></p>";
Dries's avatar
 
Dries committed
677
  $header .= "<p><b>". t("Description") .":</b><div style=\"margin-left: 20px;\">$feed->description</div></p>";
Dries's avatar
 
Dries committed
678
  $header .= "<p><b>". t("Last update") .":</b><div style=\"margin-left: 20px; text-align: right;\">". format_interval(time() - $feed->timestamp) ." ". t("ago") ." <a href=\"$feed->url\"><img src=\"". theme("image", "xml.gif") ."\" width=\"36\" height=\"14\" style=\"border: 0px;\" alt=\"\" title=\"\" /></a><br /><br /></div></p>\n";
Dries's avatar
 
Dries committed
679

Dries's avatar
 
Dries committed
680
  $result = db_query_range("SELECT * FROM {item} WHERE fid = %d ORDER BY iid DESC", $fid, 0, variable_get("import_page_limit", 75));
Dries's avatar
 
Dries committed