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         /* @var PluginHost $host */
  12         function init($host) {
  13                 $this->host = $host;
  14
  15                 $host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
  16                 $host->add_hook($host::HOOK_PREFS_TAB_SECTION, $this);
  17         }
  18
  19         function get_js() {
  20                 return file_get_contents(dirname(__FILE__) . "/share.js");
  21         }
  22
  23         function get_prefs_js() {
  24                 return file_get_contents(dirname(__FILE__) . "/share_prefs.js");
  25         }
  26
  27
  28         function unshare() {
  29                 $id = $_REQUEST['id'];
  30
  31                 $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = '' WHERE int_id = ?
  32                         AND owner_uid = ?");
  33                 $sth->execute([$id, $_SESSION['uid']]);
  34
  35                 print "OK";
  36         }
  37
  38         function hook_prefs_tab_section($id) {
  39                 if ($id == "prefFeedsPublishedGenerated") {
  40
  41                         print "<p>" . __("You can disable all articles shared by unique URLs here.") . "</p>";
  42
  43                         print "<button class=\"danger\" 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                 $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = '' WHERE
  54                         owner_uid = ?");
  55                 $sth->execute([$_SESSION['uid']]);
  56
  57                 return;
  58         }
  59
  60
  61         function newkey() {
  62                 $id = $_REQUEST['id'];
  63                 $uuid = uniqid_short();
  64
  65                 $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = ? WHERE int_id = ?
  66                         AND owner_uid = ?");
  67                 $sth->execute([$uuid, $id, $_SESSION['uid']]);
  68
  69                 print json_encode(array("link" => $uuid));
  70         }
  71
  72         function hook_article_button($line) {
  73                 $img = $line['uuid'] ? "share.png" : "notshared.png";
  74
  75                 return "<img id='SHARE-IMG-".$line['int_id']."' src=\"plugins/share/$img\"
  76                         class='tagsPic' style=\"cursor : pointer\"
  77                         onclick=\"shareArticle(".$line['int_id'].")\"
  78                         title='".__('Share by URL')."'>";
  79         }
  80
  81         function shareArticle() {
  82                 $param = $_REQUEST['param'];
  83
  84                 $sth = $this->pdo->prepare("SELECT uuid FROM ttrss_user_entries WHERE int_id = ?
  85                         AND owner_uid = ?");
  86                 $sth->execute([$param, $_SESSION['uid']]);
  87
  88                 if ($row = $sth->fetch()) {
  89
  90                         $uuid = $row['uuid'];
  91
  92                         if (!$uuid) {
  93                                 $uuid = uniqid_short();
  94
  95                                 $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET uuid = ? WHERE int_id = ?
  96                                         AND owner_uid = ?");
  97                                 $sth->execute([$uuid, $param, $_SESSION['uid']]);
  98                         }
  99
 100                         print __("You can share this article by the following unique URL:") . "<br/>";
 101
 102                         $url_path = get_self_url_prefix();
 103                         $url_path .= "/public.php?op=share&key=$uuid";
 104
 105                         print "<div class=\"tagCloudContainer\">";
 106                         print "<a id='gen_article_url' href='$url_path' target='_blank' rel='noopener noreferrer'>$url_path</a>";
 107                         print "</div>";
 108
 109                         /* if (!label_find_id(__('Shared'), $_SESSION["uid"]))
 110                                 label_create(__('Shared'), $_SESSION["uid"]);
 111
 112                         label_add_article($ref_id, __('Shared'), $_SESSION['uid']); */
 113
 114
 115                 } else {
 116                         print "Article not found.";
 117                 }
 118
 119                 print "<div align='center'>";
 120
 121                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('shareArticleDlg').unshare()\">".
 122                         __('Unshare article')."</button>";
 123
 124                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('shareArticleDlg').newurl()\">".
 125                         __('Generate new URL')."</button>";
 126
 127                 print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('shareArticleDlg').hide()\">".
 128                         __('Close this window')."</button>";
 129
 130                 print "</div>";
 131         }
 132
 133         function api_version() {
 134                 return 2;
 135         }
 136
 137 }