classes/pref_instances.php

   1 <?php
   2 class Pref_Instances extends Protected_Handler {
   3
   4         function before() {
   5                 if (parent::before()) {
   6                         if ($_SESSION["access_level"] < 10) {
   7                                 print __("Your access level is insufficient to open this tab.");
   8                                 return false;
   9                         }
  10                         return true;
  11                 }
  12                 return false;
  13         }
  14
  15         function remove() {
  16                 $ids = db_escape_string($_REQUEST['ids']);
  17
  18                 db_query($this->link, "DELETE FROM ttrss_linked_instances WHERE
  19                         id IN ($ids)");
  20         }
  21
  22         function add() {
  23                 $id = db_escape_string($_REQUEST["id"]);
  24                 $access_url = db_escape_string($_REQUEST["access_url"]);
  25                 $access_key = db_escape_string($_REQUEST["access_key"]);
  26
  27                 db_query($this->link, "BEGIN");
  28
  29                 $result = db_query($this->link, "SELECT id FROM ttrss_linked_instances
  30                         WHERE access_url = '$access_url'");
  31
  32                 if (db_num_rows($result) == 0) {
  33                         db_query($this->link, "INSERT INTO ttrss_linked_instances
  34                                 (access_url, access_key, last_connected, last_status_in, last_status_out)
  35                                 VALUES
  36                                 ('$access_url', '$access_key', '1970-01-01', -1, -1)");
  37
  38                 }
  39
  40                 db_query($this->link, "COMMIT");
  41         }
  42
  43         function edit() {
  44                 $id = db_escape_string($_REQUEST["id"]);
  45
  46                 $result = db_query($this->link, "SELECT * FROM ttrss_linked_instances WHERE
  47                         id = '$id'");
  48
  49                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"id\" value=\"$id\">";
  50                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"op\" value=\"pref-instances\">";
  51                 print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\"  name=\"method\" value=\"editSave\">";
  52
  53                 print "<div class=\"dlgSec\">".__("Instance")."</div>";
  54
  55                 print "<div class=\"dlgSecCont\">";
  56
  57                 /* URL */
  58
  59                 $access_url = htmlspecialchars(db_fetch_result($result, 0, "access_url"));
  60
  61                 print __("URL:") . " ";
  62
  63                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
  64                         placeHolder=\"".__("Instance URL")."\"
  65                         regExp='^(http|https)://.*'
  66                         style=\"font-size : 16px; width: 20em\" name=\"access_url\"
  67                         value=\"$access_url\">";
  68
  69                 print "<hr/>";
  70
  71                 $access_key = htmlspecialchars(db_fetch_result($result, 0, "access_key"));
  72
  73                 /* Access key */
  74
  75                 print __("Access key:") . " ";
  76
  77                 print "<input dojoType=\"dijit.form.ValidationTextBox\" required=\"1\"
  78                         placeHolder=\"".__("Access key")."\" regExp='\w{40}'
  79                         style=\"width: 20em\" name=\"access_key\" id=\"instance_edit_key\"
  80                         value=\"$access_key\">";
  81
  82                 print "<p class='insensitive'>" . __("Use one access key for both linked instances.");
  83
  84                 print "</div>";
  85
  86                 print "<div class=\"dlgButtons\">
  87                         <div style='float : left'>
  88                                 <button dojoType=\"dijit.form.Button\"
  89                                         onclick=\"return dijit.byId('instanceEditDlg').regenKey()\">".
  90                                         __('Generate new key')."</button>
  91                         </div>
  92                         <button dojoType=\"dijit.form.Button\"
  93                                 onclick=\"return dijit.byId('instanceEditDlg').execute()\">".
  94                                 __('Save')."</button>
  95                         <button dojoType=\"dijit.form.Button\"
  96                                 onclick=\"return dijit.byId('instanceEditDlg').hide()\"\">".
  97                                 __('Cancel')."</button></div>";
  98
  99         }
 100
 101         function editSave() {
 102                 $id = db_escape_string($_REQUEST["id"]);
 103                 $access_url = db_escape_string($_REQUEST["access_url"]);
 104                 $access_key = db_escape_string($_REQUEST["access_key"]);
 105
 106                 db_query($this->link, "UPDATE ttrss_linked_instances SET
 107                         access_key = '$access_key', access_url = '$access_url',
 108                         last_connected = '1970-01-01'
 109                         WHERE id = '$id'");
 110
 111         }
 112
 113         function index() {
 114
 115                 if (!function_exists('curl_init')) {
 116                         print "<div style='padding : 1em'>";
 117                         print_error("This functionality requires CURL functions. Please enable CURL in your PHP configuration (you might also want to disable open_basedir in php.ini) and reload this page.");
 118                         print "</div>";
 119                 }
 120
 121                 print "<div id=\"pref-instance-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
 122                 print "<div id=\"pref-instance-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
 123
 124                 print "<div id=\"pref-instance-toolbar\" dojoType=\"dijit.Toolbar\">";
 125
 126                 $sort = db_escape_string($_REQUEST["sort"]);
 127
 128                 if (!$sort || $sort == "undefined") {
 129                         $sort = "access_url";
 130                 }
 131
 132                 print "<div dojoType=\"dijit.form.DropDownButton\">".
 133                                 "<span>" . __('Select')."</span>";
 134                 print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
 135                 print "<div onclick=\"selectTableRows('prefInstanceList', 'all')\"
 136                         dojoType=\"dijit.MenuItem\">".__('All')."</div>";
 137                 print "<div onclick=\"selectTableRows('prefInstanceList', 'none')\"
 138                         dojoType=\"dijit.MenuItem\">".__('None')."</div>";
 139                 print "</div></div>";
 140
 141                 print "<button dojoType=\"dijit.form.Button\" onclick=\"addInstance()\">".__('Link instance')."</button>";
 142                 print "<button dojoType=\"dijit.form.Button\" onclick=\"editSelectedInstance()\">".__('Edit')."</button>";
 143                 print "<button dojoType=\"dijit.form.Button\" onclick=\"removeSelectedInstances()\">".__('Remove')."</button>";
 144
 145                 print "</div>"; #toolbar
 146
 147                 $result = db_query($this->link, "SELECT *,
 148                         (SELECT COUNT(*) FROM ttrss_linked_feeds
 149                                 WHERE instance_id = ttrss_linked_instances.id) AS num_feeds
 150                         FROM ttrss_linked_instances
 151                         ORDER BY $sort");
 152
 153                 print "<p class=\"insensitive\" style='margin-left : 1em;'>" . __("You can connect other instances of Tiny Tiny RSS to this one to share Popular feeds. Link to this instance of Tiny Tiny RSS by using this URL:");
 154
 155                 print " <a href=\"#\" onclick=\"alert('".htmlspecialchars(get_self_url_prefix())."')\">(display url)</a>";
 156
 157                 print "<p><table width='100%' id='prefInstanceList' class='prefInstanceList' cellspacing='0'>";
 158
 159                 print "<tr class=\"title\">
 160                         <td align='center' width=\"5%\">&nbsp;</td>
 161                         <td width=''><a href=\"#\" onclick=\"updateInstanceList('access_url')\">".__('Instance URL')."</a></td>
 162                         <td width='20%'><a href=\"#\" onclick=\"updateInstanceList('access_key')\">".__('Access key')."</a></td>
 163                         <td width='10%'><a href=\"#\" onclick=\"updateUsersList('last_connected')\">".__('Last connected')."</a></td>
 164                         <td width='10%'><a href=\"#\" onclick=\"updateUsersList('num_feeds')\">".__('Stored feeds')."</a></td>
 165                         </tr>";
 166
 167                 $lnum = 0;
 168
 169                 while ($line = db_fetch_assoc($result)) {
 170                         $class = ($lnum % 2) ? "even" : "odd";
 171
 172                         $id = $line['id'];
 173                         $this_row_id = "id=\"LIRR-$id\"";
 174
 175                         $line["last_connected"] = make_local_datetime($this->link, $line["last_connected"], false);
 176
 177                         print "<tr class=\"$class\" $this_row_id>";
 178
 179                         print "<td align='center'><input onclick='toggleSelectRow(this);'
 180                                 type=\"checkbox\" id=\"LICHK-$id\"></td>";
 181
 182                         $onclick = "onclick='editInstance($id, event)' title='".__('Click to edit')."'";
 183
 184                         $access_key = mb_substr($line['access_key'], 0, 4) . '...' .
 185                                 mb_substr($line['access_key'], -4);
 186
 187                         print "<td $onclick>" . htmlspecialchars($line['access_url']) . "</td>";
 188                         print "<td $onclick>" . htmlspecialchars($access_key) . "</td>";
 189                         print "<td $onclick>" . htmlspecialchars($line['last_connected']) . "</td>";
 190                         print "<td $onclick>" . htmlspecialchars($line['num_feeds']) . "</td>";
 191
 192                         print "</tr>";
 193
 194                         ++$lnum;
 195                 }
 196
 197                 print "</table>";
 198
 199                 print "</div>"; #pane
 200                 print "</div>"; #container
 201
 202         }
 203 }
 204 ?>