mod/notifications.php

   1 <?php
   2
   3 /**
   4  * @file mod/notifications.php
   5  * @brief The notifications module
   6  */
   7
   8 require_once("include/NotificationsManager.php");
   9 require_once("include/contact_selectors.php");
  10 require_once("include/network.php");
  11
  12 function notifications_post(&$a) {
  13
  14         if(! local_user()) {
  15                 goaway(z_root());
  16         }
  17
  18         $request_id = (($a->argc > 1) ? $a->argv[1] : 0);
  19
  20         if($request_id === "all")
  21                 return;
  22
  23         if($request_id) {
  24
  25                 $r = q("SELECT * FROM `intro` WHERE `id` = %d  AND `uid` = %d LIMIT 1",
  26                         intval($request_id),
  27                         intval(local_user())
  28                 );
  29
  30                 if(count($r)) {
  31                         $intro_id = $r[0]['id'];
  32                         $contact_id = $r[0]['contact-id'];
  33                 }
  34                 else {
  35                         notice( t('Invalid request identifier.') . EOL);
  36                         return;
  37                 }
  38
  39                 // If it is a friend suggestion, the contact is not a new friend but an existing friend
  40                 // that should not be deleted.
  41
  42                 $fid = $r[0]['fid'];
  43
  44                 if($_POST['submit'] == t('Discard')) {
  45                         $r = q("DELETE FROM `intro` WHERE `id` = %d",
  46                                 intval($intro_id)
  47                         );
  48                         if(! $fid) {
  49
  50                                 // The check for blocked and pending is in case the friendship was already approved
  51                                 // and we just want to get rid of the now pointless notification
  52
  53                                 $r = q("DELETE FROM `contact` WHERE `id` = %d AND `uid` = %d AND `self` = 0 AND `blocked` = 1 AND `pending` = 1",
  54                                         intval($contact_id),
  55                                         intval(local_user())
  56                                 );
  57                         }
  58                         goaway('notifications/intros');
  59                 }
  60                 if($_POST['submit'] == t('Ignore')) {
  61                         $r = q("UPDATE `intro` SET `ignore` = 1 WHERE `id` = %d",
  62                                 intval($intro_id));
  63                         goaway('notifications/intros');
  64                 }
  65         }
  66 }
  67
  68 function notifications_content(&$a) {
  69
  70         if(! local_user()) {
  71                 notice( t('Permission denied.') . EOL);
  72                 return;
  73         }
  74
  75         $page   =       (x($_REQUEST,'page')            ? $_REQUEST['page']             : 1);
  76         $show   =       (x($_REQUEST,'show')            ? $_REQUEST['show']             : 0);
  77
  78         nav_set_selected('notifications');
  79
  80         $json = (($a->argc > 1 && $a->argv[$a->argc - 1] === 'json') ? true : false);
  81
  82         $nm = new NotificationsManager();
  83
  84         $o = '';
  85         // Get the nav tabs for the notification pages
  86         $tabs = $nm->getTabs();
  87         $notif_content = array();
  88
  89         // Notification results per page
  90         $perpage = 20;
  91         $startrec = ($page * $perpage) - $perpage;
  92
  93         // Get introductions
  94         if( (($a->argc > 1) && ($a->argv[1] == 'intros')) || (($a->argc == 1))) {
  95                 nav_set_selected('introductions');
  96                 $notif_header = t('Notifications');
  97
  98                 if(($a->argc > 2) && ($a->argv[2] == 'all'))
  99                         $all = 1;
 100                 else
 101                         $all = 0;
 102
 103                 $notifs = $nm->introNotifs($all, $startrec, $perpage);
 104
 105         // Get the network notifications
 106         } else if (($a->argc > 1) && ($a->argv[1] == 'network')) {
 107
 108                 $notif_header = t('Network Notifications');
 109                 $notifs = $nm->networkNotifs($show, $startrec, $perpage);
 110
 111         // Get the system notifications
 112         } else if (($a->argc > 1) && ($a->argv[1] == 'system')) {
 113
 114                 $notif_header = t('System Notifications');
 115                 $notifs = $nm->systemNotifs($show, $startrec, $perpage);
 116
 117         // Get the personal notifications
 118         } else if (($a->argc > 1) && ($a->argv[1] == 'personal')) {
 119
 120                 $notif_header = t('Personal Notifications');
 121                 $notifs = $nm->personalNotifs($show, $startrec, $perpage);
 122
 123         // Get the home notifications
 124         } else if (($a->argc > 1) && ($a->argv[1] == 'home')) {
 125
 126                 $notif_header = t('Home Notifications');
 127                 $notifs = $nm->homeNotifs($show, $startrec, $perpage);
 128
 129         }
 130
 131
 132         // Set the pager
 133         $a->set_pager_total($notifs['total']);
 134         $a->set_pager_itemspage($perpage);
 135
 136         // Add additional informations (needed for json output)
 137         $notifs['items_page'] = $a->pager['itemspage'];
 138         $notifs['page'] = $a->pager['page'];
 139
 140         // Json output
 141         if(intval($json) === 1)
 142                 json_return_and_die($notifs);
 143
 144         $notif_tpl = get_markup_template('notifications.tpl');
 145
 146         // Process the data for template creation
 147         if($notifs['ident'] === 'introductions') {
 148
 149                 $sugg = get_markup_template('suggestions.tpl');
 150                 $tpl = get_markup_template("intros.tpl");
 151
 152                 // The link to switch between ignored and normal connection requests
 153                 $notif_show_lnk = array(
 154                         'href' => ($all === 0 ? 'notifications/intros/all' : 'notifications/intros' ),
 155                         'text' => ($all === 0 ? t('Show Ignored Requests') : t('Hide Ignored Requests'))
 156                 );
 157
 158                 // Loop through all introduction notifications.This creates an array with the output html for each
 159                 // introduction
 160                 foreach ($notifs['notifications'] as $it) {
 161
 162                         // There are two kind of introduction. Contacts suggested by other contacts and normal connection requests.
 163                         // We have to distinguish between these two because they use different data.
 164                         switch ($it['label']) {
 165                                 case 'friend_suggestion':
 166                                         $notif_content[] = replace_macros($sugg, array(
 167                                                 '$str_notifytype' => t('Notification type: '),
 168                                                 '$notify_type' => $it['notify_type'],
 169                                                 '$intro_id' => $it['intro_id'],
 170                                                 '$madeby' => sprintf( t('suggested by %s'),$it['madeby']),
 171                                                 '$contact_id' => $it['contact-id'],
 172                                                 '$photo' => $it['photo'],
 173                                                 '$fullname' => $it['name'],
 174                                                 '$url' => $it['url'],
 175                                                 '$hidden' => array('hidden', t('Hide this contact from others'), ($it['hidden'] == 1), ''),
 176                                                 '$activity' => array('activity', t('Post a new friend activity'), $it['post_newfriend'], t('if applicable')),
 177
 178                                                 '$knowyou' => $it['knowyou'],
 179                                                 '$approve' => t('Approve'),
 180                                                 '$note' => $it['note'],
 181                                                 '$request' => $it['request'],
 182                                                 '$ignore' => t('Ignore'),
 183                                                 '$discard' => t('Discard'),
 184                                         ));
 185                                         break;
 186
 187                                 // Normal connection requests
 188                                 default:
 189                                         $friend_selected = (($it['network'] !== NETWORK_OSTATUS) ? ' checked="checked" ' : ' disabled ');
 190                                         $fan_selected = (($it['network'] === NETWORK_OSTATUS) ? ' checked="checked" disabled ' : '');
 191                                         $dfrn_tpl = get_markup_template('netfriend.tpl');
 192
 193                                         $knowyou   = '';
 194                                         $dfrn_text = '';
 195
 196                                         if($it['network'] === NETWORK_DFRN || $it['network'] === NETWORK_DIASPORA) {
 197                                                 if($it['network'] === NETWORK_DFRN) {
 198                                                         $lbl_knowyou = t('Claims to be known to you: ');
 199                                                         $knowyou = (($it['knowyou']) ? t('yes') : t('no'));
 200                                                         $helptext = t('Shall your connection be bidirectional or not? "Friend" implies that you allow to read and you subscribe to their posts. "Fan/Admirer" means that you allow to read but you do not want to read theirs. Approve as: ');
 201                                                 } else {
 202                                                         $knowyou = '';
 203                                                         $helptext = t('Shall your connection be bidirectional or not? "Friend" implies that you allow to read and you subscribe to their posts. "Sharer" means that you allow to read but you do not want to read theirs. Approve as: ');
 204                                                 }
 205                                         }
 206
 207                                         $dfrn_text = replace_macros($dfrn_tpl,array(
 208                                                 '$intro_id' => $it['intro_id'],
 209                                                 '$friend_selected' => $friend_selected,
 210                                                 '$fan_selected' => $fan_selected,
 211                                                 '$approve_as' => $helptext,
 212                                                 '$as_friend' => t('Friend'),
 213                                                 '$as_fan' => (($it['network'] == NETWORK_DIASPORA) ? t('Sharer') : t('Fan/Admirer'))
 214                                         ));
 215
 216                                         $header = $it["name"];
 217
 218                                         if ($it["addr"] != "")
 219                                                 $header .= " <".$it["addr"].">";
 220
 221                                         $header .= " (".network_to_name($it['network'], $it['url']).")";
 222
 223                                         $notif_content[] = replace_macros($tpl, array(
 224                                                 '$header' => htmlentities($header),
 225                                                 '$str_notifytype' => t('Notification type: '),
 226                                                 '$notify_type' => $it['notify_type'],
 227                                                 '$dfrn_text' => $dfrn_text,
 228                                                 '$dfrn_id' => $it['dfrn_id'],
 229                                                 '$uid' => $it['uid'],
 230                                                 '$intro_id' => $it['intro_id'],
 231                                                 '$contact_id' => $it['contact_id'],
 232                                                 '$photo' => $it['photo'],
 233                                                 '$fullname' => $it['name'],
 234                                                 '$location' => $it['location'],
 235                                                 '$lbl_location' => t('Location:'),
 236                                                 '$about' => $it['about'],
 237                                                 '$lbl_about' => t('About:'),
 238                                                 '$keywords' => $it['keywords'],
 239                                                 '$lbl_keywords' => t('Tags:'),
 240                                                 '$gender' => $it['gender'],
 241                                                 '$lbl_gender' => t('Gender:'),
 242                                                 '$hidden' => array('hidden', t('Hide this contact from others'), ($it['hidden'] == 1), ''),
 243                                                 '$activity' => array('activity', t('Post a new friend activity'), $it['post_newfriend'], t('if applicable')),
 244                                                 '$url' => $it['url'],
 245                                                 '$zrl' => $it['zrl'],
 246                                                 '$lbl_url' => t('Profile URL'),
 247                                                 '$addr' => $it['addr'],
 248                                                 '$lbl_knowyou' => $lbl_knowyou,
 249                                                 '$lbl_network' => t('Network:'),
 250                                                 '$network' => network_to_name($it['network'], $it['url']),
 251                                                 '$knowyou' => $knowyou,
 252                                                 '$approve' => t('Approve'),
 253                                                 '$note' => $it['note'],
 254                                                 '$ignore' => t('Ignore'),
 255                                                 '$discard' => t('Discard'),
 256
 257                                         ));
 258                                         break;
 259                         }
 260                 }
 261
 262                 if($notifs['total'] == 0)
 263                         info( t('No introductions.') . EOL);
 264
 265         // Normal notifications (no introductions)
 266         } else {
 267
 268                 // The template files we need in different cases for formatting the content
 269                 $tpl_item_like = 'notifications_likes_item.tpl';
 270                 $tpl_item_dislike = 'notifications_dislikes_item.tpl';
 271                 $tpl_item_attend = 'notifications_attend_item.tpl';
 272                 $tpl_item_attendno = 'notifications_attend_item.tpl';
 273                 $tpl_item_attendmaybe = 'notifications_attend_item.tpl';
 274                 $tpl_item_friend = 'notifications_friends_item.tpl';
 275                 $tpl_item_comment = 'notifications_comments_item.tpl';
 276                 $tpl_item_post = 'notifications_posts_item.tpl';
 277                 $tpl_item_notify = 'notify.tpl';
 278
 279                 // Loop trough ever notification This creates an array with the output html for each
 280                 // notification and apply the correct template according to the notificationtype (label).
 281                 foreach ($notifs['notifications'] as $it) {
 282
 283                         // We use the notification label to get the correct template file
 284                         $tpl_var_name = 'tpl_item_'.$it['label'];
 285                         $tpl_notif = get_markup_template($$tpl_var_name);
 286
 287                         $notif_content[] = replace_macros($tpl_notif,array(
 288                                 '$item_label' => $it['label'],
 289                                 '$item_link' => $it['link'],
 290                                 '$item_image' => $it['image'],
 291                                 '$item_text' => $it['text'],
 292                                 '$item_when' => $it['when'],
 293                                 '$item_seen' => $it['seen'],
 294                         ));
 295                 }
 296
 297                 // It doesn't make sense to show the Show unread / Show all link visible if the user is on the
 298                 // "Show all" page and there are no notifications. So we will hide it.
 299                 if($show == 0 || intval($show) && $notifs['total'] > 0) {
 300                         $notif_show_lnk = array(
 301                                 'href' => ($show ? 'notifications/'.$notifs['ident'] : 'notifications/'.$notifs['ident'].'?show=all' ),
 302                                 'text' => ($show ? t('Show unread') : t('Show all')),
 303                         );
 304                 }
 305
 306                 // Output if there aren't any notifications available
 307                 if($notifs['total'] == 0)
 308                         $notif_nocontent = sprintf( t('No more %s notifications.'), $notifs['ident']);
 309         }
 310
 311
 312         $o .= replace_macros($notif_tpl, array(
 313                 '$notif_header' => $notif_header,
 314                 '$tabs' => $tabs,
 315                 '$notif_content' => $notif_content,
 316                 '$notif_nocontent' => $notif_nocontent,
 317                 '$notif_show_lnk' => $notif_show_lnk,
 318                 '$notif_paginate' => paginate($a)
 319         ));
 320
 321         return $o;
 322 }