modules/pref-feed-browser.php

   1 <?php
   2         function module_pref_feed_browser($link) {
   3
   4                 if (!ENABLE_FEED_BROWSER) {
   5                         print __("Feed browser is administratively disabled.");
   6                         return;
   7                 }
   8
   9                 $subop = $_REQUEST["subop"];
  10
  11                 if ($subop == "details") {
  12                         $id = db_escape_string($_GET["id"]);
  13
  14                         print "<div class=\"browserFeedInfo\">";
  15                         print "<b>".__('Feed information:')."</b>";
  16
  17                         $result = db_query($link, "SELECT
  18                                         feed_url,site_url,
  19                                         ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
  20                                 FROM ttrss_feeds WHERE id = '$id' AND
  21                                         auth_login = '' AND auth_pass = '' AND private IS NOT true
  22                                         AND feed_url NOT LIKE '%:%@%/%'");
  23
  24                         if (db_num_rows($result) == 1) {
  25
  26                                 print "<div class=\"detailsPart\">";
  27
  28                                 $feed_url = db_fetch_result($result, 0, "feed_url");
  29                                 $site_url = db_fetch_result($result, 0, "site_url");
  30                                 $last_updated = db_fetch_result($result, 0, "last_updated");
  31
  32                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
  33                                         $last_updated = smart_date_time(strtotime($last_updated));
  34                                 } else {
  35                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
  36                                         $last_updated = date($short_date, strtotime($last_updated));
  37                                 }
  38
  39                                 print __("Site:")." <a target=\"_new\" href='$site_url'>$site_url</a> ".
  40                                         "(<a target=\"_new\" href='$feed_url'>feed</a>), ".
  41                                         __("Last updated:")." $last_updated";
  42
  43                                 print "</div>";
  44
  45                                 $result = db_query($link, "SELECT
  46                                                 ttrss_entries.title,
  47                                                 content,link,
  48                                                 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
  49                                                 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated
  50                                         FROM ttrss_entries,ttrss_user_entries
  51                                         WHERE   ttrss_entries.id = ref_id AND feed_id = '$id'
  52                                         ORDER BY updated DESC LIMIT 5");
  53
  54                                 if (db_num_rows($result) > 0) {
  55
  56                                         print "<b>".__('Last headlines:')."</b><br>";
  57
  58                                         print "<div class=\"detailsPart\">";
  59                                         print "<ul class=\"compact\">";
  60                                         while ($line = db_fetch_assoc($result)) {
  61
  62                                                 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
  63                                                         $entry_dt = smart_date_time(strtotime($line["updated"]));
  64                                                 } else {
  65                                                         $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
  66                                                         $entry_dt = date($short_date, strtotime($line["updated"]));
  67                                                 }
  68
  69                                                 print "<li><a target=\"_new\" href=\"" . $line["link"] . "\">" . $line["title"] . "</a>" .
  70                                                         "&nbsp;<span class=\"insensitive\">($entry_dt)</span></li>";
  71                                         }
  72                                         print "</ul></div>";
  73                                 }
  74                         } else {
  75                                 print "<p>".__("Feed not found.")."</p>";
  76                         }
  77
  78                         print "</div>";
  79
  80                         return;
  81                 }
  82
  83                 set_pref($link, "_PREFS_ACTIVE_TAB", "feedBrowser");
  84
  85                 print "<div>".__('This panel shows feeds subscribed by other users of this system, just in case you are interested in them too.')."</div>";
  86
  87                 $limit = db_escape_string($_GET["limit"]);
  88
  89                 if (!$limit) $limit = 25;
  90
  91                 $owner_uid = $_SESSION["uid"];
  92
  93                 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
  94                         FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
  95                                 WHERE tf.feed_url = ttrss_feeds.feed_url
  96                                 AND (private IS true OR feed_url LIKE '%:%@%/%' OR
  97                                         owner_uid = '$owner_uid')) GROUP BY feed_url
  98                                                 ORDER BY subscribers DESC LIMIT $limit");
  99
 100                 print "<br/>";
 101
 102                 print "<div style=\"float : right\">
 103                         ".__('Top')." <select id=\"feedBrowserLimit\">";
 104
 105                 foreach (array(25, 50, 100) as $l) {
 106                         $issel = ($l == $limit) ? "selected" : "";
 107                         print "<option $issel>$l</option>";
 108                 }
 109
 110                 print "</select>
 111                         <input type=\"submit\" class=\"button\"
 112                                 onclick=\"updateBigFeedBrowser()\" value=\"".__('Show')."\">
 113                 </div>";
 114
 115                 print "<div id=\"fbrOpToolbar\">
 116                         <input type='submit' class='button' onclick=\"feedBrowserSubscribe()\"
 117                         disabled=\"true\" value=\"".__('Subscribe')."\"></div>";
 118
 119                 print "<ul class='nomarks' id='browseBigFeedList'>";
 120
 121                 $feedctr = 0;
 122
 123                 while ($line = db_fetch_assoc($result)) {
 124                         $feed_url = $line["feed_url"];
 125                         $subscribers = $line["subscribers"];
 126
 127                         // mysql returns NULL records first by default
 128                         if (DB_TYPE == "mysql") $order_fix = "DESC";
 129
 130                         $det_result = db_query($link, "SELECT site_url,title,id
 131                                 FROM ttrss_feeds WHERE feed_url = '$feed_url'
 132                                 ORDER BY last_updated $order_fix LIMIT 1");
 133
 134                         $details = db_fetch_assoc($det_result);
 135
 136                         $icon_file = ICONS_DIR . "/" . $details["id"] . ".ico";
 137
 138                         if (file_exists($icon_file) && filesize($icon_file) > 0) {
 139                                         $feed_icon = "<img class=\"tinyFeedIcon\"       src=\"" . ICONS_URL .
 140                                                 "/".$details["id"].".ico\">";
 141                         } else {
 142                                 $feed_icon = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\">";
 143                         }
 144
 145                         $check_box = "<input onclick='toggleSelectFBListRow(this)' class='feedBrowseCB'
 146                                 type=\"checkbox\" id=\"FBCHK-" . $details["id"] . "\">";
 147
 148                         $class = ($feedctr % 2) ? "even" : "odd";
 149
 150                         print "<li class='$class' id=\"FBROW-".$details["id"]."\">$check_box".
 151                                 "$feed_icon ";
 152
 153                         print "<a href=\"javascript:browserToggleExpand('".$details["id"]."')\">" .
 154                                 $details["title"] ."</a>&nbsp;" .
 155                                 "<span class='subscribers'>($subscribers)</span>";
 156
 157                         print "<div class=\"browserDetails\" style=\"display : none\" id=\"BRDET-" . $details["id"] . "\">";
 158                         print "</div>";
 159
 160                         print "</li>";
 161
 162                                 ++$feedctr;
 163                 }
 164
 165                 if ($feedctr == 0) {
 166                         print "<li>".__('No feeds found to subscribe.')."</li>";
 167                 }
 168
 169                 print "</ul>";
 170
 171                 print "</div>";
 172         }
 173 ?>