classes/feeds.php

   1 <?php\r
   2 class Feeds extends Handler {\r
   3         \r
   4         function catchupAll() {\r
   5                 db_query($this->link, "UPDATE ttrss_user_entries SET\r
   6                                                 last_read = NOW(),unread = false WHERE owner_uid = " . $_SESSION["uid"]);\r
   7                 ccache_zero_all($this->link, $_SESSION["uid"]);\r
   8         }       \r
   9 \r
  10         function collapse() {\r
  11                 $cat_id = db_escape_string($_REQUEST["cid"]);\r
  12                 $mode = (int) db_escape_string($_REQUEST['mode']);\r
  13                 toggle_collapse_cat($this->link, $cat_id, $mode);\r
  14         }\r
  15 \r
  16         function index() {\r
  17                 $root = (bool)$_REQUEST["root"];\r
  18         \r
  19                 if (!$root) {\r
  20                         print json_encode(outputFeedList($this->link));\r
  21                 } else {\r
  22                 \r
  23                         $feeds = outputFeedList($this->link, false);\r
  24                 \r
  25                         $root = array();\r
  26                         $root['id'] = 'root';\r
  27                         $root['name'] = __('Feeds');\r
  28                         $root['items'] = $feeds['items'];\r
  29                 \r
  30                         $fl = array();\r
  31                         $fl['identifier'] = 'id';\r
  32                         $fl['label'] = 'name';\r
  33                         $fl['items'] = array($root);\r
  34                 \r
  35                         print json_encode($fl);\r
  36                 }\r
  37         }       \r
  38         \r
  39         function view() {\r
  40                 $timing_info = getmicrotime();\r
  41                 \r
  42                 $reply = array();\r
  43                 \r
  44                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);\r
  45                 \r
  46                 $omode = db_escape_string($_REQUEST["omode"]);\r
  47                 \r
  48                 $feed = db_escape_string($_REQUEST["feed"]);\r
  49                 $method = db_escape_string($_REQUEST["m"]);\r
  50                 $view_mode = db_escape_string($_REQUEST["view_mode"]);\r
  51                 $limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");\r
  52                 @$cat_view = db_escape_string($_REQUEST["cat"]) == "true";\r
  53                 @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);\r
  54                 @$offset = db_escape_string($_REQUEST["skip"]);\r
  55                 @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);\r
  56                 $order_by = db_escape_string($_REQUEST["order_by"]);\r
  57                 \r
  58                 if (is_numeric($feed)) $feed = (int) $feed;\r
  59                 \r
  60                 /* Feed -5 is a special case: it is used to display auxiliary information\r
  61                  * when there's nothing to load - e.g. no stuff in fresh feed */\r
  62                 \r
  63                 if ($feed == -5) {\r
  64                         print json_encode(generate_dashboard_feed($this->link));\r
  65                         return;\r
  66                 }\r
  67                 \r
  68                 $result = false;\r
  69                 \r
  70                 if ($feed < -10) {\r
  71                         $label_feed = -11-$feed;\r
  72                         $result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE\r
  73                                                         id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);\r
  74                 } else if (!$cat_view && is_numeric($feed) && $feed > 0) {\r
  75                         $result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE\r
  76                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);\r
  77                 } else if ($cat_view && is_numeric($feed) && $feed > 0) {\r
  78                         $result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE\r
  79                                                         id = '$feed' AND owner_uid = " . $_SESSION['uid']);\r
  80                 }\r
  81                 \r
  82                 if ($result && db_num_rows($result) == 0) {\r
  83                         print json_encode(generate_error_feed($this->link, __("Feed not found.")));\r
  84                         return;\r
  85                 }\r
  86                 \r
  87                 /* Updating a label ccache means recalculating all of the caches\r
  88                  * so for performance reasons we don't do that here */\r
  89                 \r
  90                 if ($feed >= 0) {\r
  91                         ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);\r
  92                 }\r
  93                 \r
  94                 set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);\r
  95                 set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);\r
  96                 set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);\r
  97                 \r
  98                 if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {\r
  99                         db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()\r
 100                                                         WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);\r
 101                 }\r
 102                 \r
 103                 $reply['headlines'] = array();\r
 104                 \r
 105                 if (!$next_unread_feed)\r
 106                         $reply['headlines']['id'] = $feed;\r
 107                 else\r
 108                         $reply['headlines']['id'] = $next_unread_feed;\r
 109                 \r
 110                 $reply['headlines']['is_cat'] = (bool) $cat_view;\r
 111                 \r
 112                 $override_order = false;\r
 113                 \r
 114                 if (get_pref($this->link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {\r
 115                         $date_sort_field = "updated";\r
 116                 } else {\r
 117                         $date_sort_field = "date_entered";\r
 118                 }\r
 119                 \r
 120                 switch ($order_by) {\r
 121                         case "date":\r
 122                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {\r
 123                                         $override_order = "$date_sort_field";\r
 124                                 } else {\r
 125                                         $override_order = "$date_sort_field DESC";\r
 126                                 }\r
 127                                 break;\r
 128                 \r
 129                         case "title":\r
 130                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {\r
 131                                         $override_order = "title DESC, $date_sort_field";\r
 132                                 } else {\r
 133                                         $override_order = "title, $date_sort_field DESC";\r
 134                                 }\r
 135                                 break;\r
 136                 \r
 137                         case "score":\r
 138                                 if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {\r
 139                                         $override_order = "score, $date_sort_field";\r
 140                                 } else {\r
 141                                         $override_order = "score DESC, $date_sort_field DESC";\r
 142                                 }\r
 143                                 break;\r
 144                 }\r
 145                 \r
 146                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("04", $timing_info);\r
 147                 \r
 148                 $ret = format_headlines_list($this->link, $feed, $method,\r
 149                         $view_mode, $limit, $cat_view, $next_unread_feed, $offset,\r
 150                         $vgroup_last_feed, $override_order);\r
 151                 \r
 152                 $topmost_article_ids = $ret[0];\r
 153                 $headlines_count = $ret[1];\r
 154                 $returned_feed = $ret[2];\r
 155                 $disable_cache = $ret[3];\r
 156                 $vgroup_last_feed = $ret[4];\r
 157                 \r
 158                 $reply['headlines']['content'] =& $ret[5]['content'];\r
 159                 $reply['headlines']['toolbar'] =& $ret[5]['toolbar'];\r
 160                 \r
 161                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("05", $timing_info);\r
 162                 \r
 163                 $reply['headlines-info'] = array("count" => (int) $headlines_count,\r
 164                                                 "vgroup_last_feed" => $vgroup_last_feed,\r
 165                                                 "disable_cache" => (bool) $disable_cache);\r
 166                 \r
 167                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("20", $timing_info);\r
 168                 \r
 169                 if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {\r
 170                         $articles = array();\r
 171                 \r
 172                         foreach ($topmost_article_ids as $id) {\r
 173                                 array_push($articles, format_article($this->link, $id, false));\r
 174                         }\r
 175                 \r
 176                         $reply['articles'] = $articles;\r
 177                 }\r
 178                 \r
 179                 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("30", $timing_info);\r
 180                 \r
 181                 $reply['runtime-info'] = make_runtime_info($this->link);\r
 182                 \r
 183                 print json_encode($reply);\r
 184                 \r
 185         }\r
 186 }\r
 187 ?>