plugins/share/init.php

   1 <?php
   2 class Share extends Plugin {
   3         private $host;
   4
   5         function about() {
   6                 return array(1.0,
   7                         "Share article by unique URL",
   8                         "fox");
   9         }
  10
  11         function init($host) {
  12                 $this->host = $host;
  13
  14                 $host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
  15                 $host->add_hook($host::HOOK_PREFS_TAB_SECTION, $this);
  16         }
  17
  18         function get_js() {
  19                 return file_get_contents(dirname(__FILE__) . "/share.js");
  20         }
  21
  22         function get_prefs_js() {
  23                 return file_get_contents(dirname(__FILE__) . "/share_prefs.js");
  24         }
  25
  26
  27         function unshare() {
  28                 $id = db_escape_string($_REQUEST['id']);
  29
  30                 db_query("UPDATE ttrss_user_entries SET uuid = '' WHERE int_id = '$id'
  31                         AND owner_uid = " . $_SESSION['uid']);
  32
  33                 print "OK";
  34         }
  35
  36         function hook_prefs_tab_section($id) {
  37                 if ($id == "prefFeedsPublishedGenerated") {
  38
  39                         print_warning(__("You can disable all articles shared by unique URLs here."));
  40
  41                         print "<p>";
  42
  43                         print "<button dojoType=\"dijit.form.Button\" onclick=\"return clearArticleAccessKeys()\">".
  44                                 __('Unshare all articles')."</button> ";
  45
  46                         print "</p>";
  47
  48                 }
  49         }
  50
  51         // Silent
  52         function clearArticleKeys() {
  53                 db_query("UPDATE ttrss_user_entries SET uuid = '' WHERE
  54                         owner_uid = " . $_SESSION["uid"]);
  55
  56                 return;
  57         }
  58
  59
  60         function newkey() {
  61                 $id = db_escape_string($_REQUEST['id']);
  62
  63                 $uuid = db_escape_string(uniqid(base_convert(rand(), 10, 36)));
  64
  65                 db_query("UPDATE ttrss_user_entries SET uuid = '$uuid' WHERE int_id = '$id'
  66                         AND owner_uid = " . $_SESSION['uid']);
  67
  68                 print json_encode(array("link" => $uuid));
  69         }
  70
  71         function hook_article_button($line) {
  72                 $img = $line['uuid'] ? "share.png" : "notshared.png";
  73
  74                 return "<img id='SHARE-IMG-".$line['int_id']."' src=\"plugins/share/$img\"
  75                         class='tagsPic' style=\"cursor : pointer\"
  76                         onclick=\"shareArticle(".$line['int_id'].")\"
  77                         title='".__('Share by URL')."'>";
  78         }
  79
  80         function shareArticle() {
  81                 $param = db_escape_string($_REQUEST['param']);
  82
  83                 $result = db_query("SELECT uuid, ref_id FROM ttrss_user_entries WHERE int_id = '$param'
  84                         AND owner_uid = " . $_SESSION['uid']);
  85
  86                 if (db_num_rows($result) == 0) {
  87                         print "Article not found.";
  88                 } else {
  89
  90                         $uuid = db_fetch_result($result, 0, "uuid");
  91                         $ref_id = db_fetch_result($result, 0, "ref_id");
  92
  93                         if (!$uuid) {
  94                                 $uuid = db_escape_string(uniqid(base_convert(rand(), 10, 36)));
  95                                 db_query("UPDATE ttrss_user_entries SET uuid = '$uuid' WHERE int_id = '$param'
  96                                         AND owner_uid = " . $_SESSION['uid']);
  97                         }
  98
  99                         print "<h2>". __("You can share this article by the following unique URL:") . "</h2>";
 100
 101                         $url_path = get_self_url_prefix();
 102                         $url_path .= "/public.php?op=share&key=$uuid";
 103
 104                         print "<div class=\"tagCloudContainer\">";
 105                         print "<a id='gen_article_url' href='$url_path' target='_blank'>$url_path</a>";
 106                         print "</div>";
 107
 108                         /* if (!label_find_id(__('Shared'), $_SESSION["uid"]))
 109                                 label_create(__('Shared'), $_SESSION["uid"]);
 110
 111                         label_add_article($ref_id, __('Shared'), $_SESSION['uid']); */
 112                 }
 113
 114                 print "<div align='center'>";
 115
 116                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('shareArticleDlg').unshare()\">".
 117                         __('Unshare article')."</button>";
 118
 119                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('shareArticleDlg').newurl()\">".
 120                         __('Generate new URL')."</button>";
 121
 122                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('shareArticleDlg').hide()\">".
 123                         __('Close this window')."</button>";
 124
 125                 print "</div>";
 126         }
 127
 128         function api_version() {
 129                 return 2;
 130         }
 131
 132 }
 133 ?>