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-rw-r--r--Zotlabs/Module/Display.php346
1 files changed, 346 insertions, 0 deletions
diff --git a/Zotlabs/Module/Display.php b/Zotlabs/Module/Display.php
new file mode 100644
index 000000000..3d24c6c9a
--- /dev/null
+++ b/Zotlabs/Module/Display.php
@@ -0,0 +1,346 @@
+<?php
+namespace Zotlabs\Module;
+
+
+
+class Display extends \Zotlabs\Web\Controller {
+
+ function get($update = 0, $load = false) {
+
+ // logger("mod-display: update = $update load = $load");
+
+
+ $checkjs = new \Zotlabs\Web\CheckJS();
+
+
+ if($load)
+ $_SESSION['loadtime'] = datetime_convert();
+
+
+ if(intval(get_config('system','block_public')) && (! local_channel()) && (! remote_channel())) {
+ notice( t('Public access denied.') . EOL);
+ return;
+ }
+
+ require_once("include/bbcode.php");
+ require_once('include/security.php');
+ require_once('include/conversation.php');
+ require_once('include/acl_selectors.php');
+ require_once('include/items.php');
+
+
+ \App::$page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'), array());
+
+ if(argc() > 1 && argv(1) !== 'load')
+ $item_hash = argv(1);
+
+
+ if($_REQUEST['mid'])
+ $item_hash = $_REQUEST['mid'];
+
+
+ if(! $item_hash) {
+ \App::$error = 404;
+ notice( t('Item not found.') . EOL);
+ return;
+ }
+
+ $observer_is_owner = false;
+
+
+ if(local_channel() && (! $update)) {
+
+ $channel = \App::get_channel();
+
+
+ $channel_acl = array(
+ 'allow_cid' => $channel['channel_allow_cid'],
+ 'allow_gid' => $channel['channel_allow_gid'],
+ 'deny_cid' => $channel['channel_deny_cid'],
+ 'deny_gid' => $channel['channel_deny_gid']
+ );
+
+
+ $x = array(
+ 'is_owner' => true,
+ 'allow_location' => ((intval(get_pconfig($channel['channel_id'],'system','use_browser_location'))) ? '1' : ''),
+ 'default_location' => $channel['channel_location'],
+ 'nickname' => $channel['channel_address'],
+ 'lockstate' => (($group || $cid || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'),
+
+ 'acl' => populate_acl($channel_acl),
+ 'bang' => '',
+ 'visitor' => true,
+ 'profile_uid' => local_channel(),
+ 'return_path' => 'channel/' . $channel['channel_address'],
+ 'expanded' => true,
+ 'editor_autocomplete' => true,
+ 'bbco_autocomplete' => 'bbcode',
+ 'bbcode' => true
+ );
+
+ $o = '<div id="jot-popup">';
+ $o .= status_editor($a,$x);
+ $o .= '</div>';
+
+ }
+
+ // This page can be viewed by anybody so the query could be complicated
+ // First we'll see if there is a copy of the item which is owned by us - if we're logged in locally.
+ // If that fails (or we aren't logged in locally),
+ // query an item in which the observer (if logged in remotely) has cid or gid rights
+ // and if that fails, look for a copy of the post that has no privacy restrictions.
+ // If we find the post, but we don't find a copy that we're allowed to look at, this fact needs to be reported.
+
+ // find a copy of the item somewhere
+
+ $target_item = null;
+
+ $r = q("select id, uid, mid, parent_mid, item_type, item_deleted from item where mid like '%s' limit 1",
+ dbesc($item_hash . '%')
+ );
+
+ if($r) {
+ $target_item = $r[0];
+ }
+
+ $r = null;
+
+ if($target_item['item_type'] == ITEM_TYPE_WEBPAGE) {
+ $x = q("select * from channel where channel_id = %d limit 1",
+ intval($target_item['uid'])
+ );
+ $y = q("select * from item_id where uid = %d and service = 'WEBPAGE' and iid = %d limit 1",
+ intval($target_item['uid']),
+ intval($target_item['id'])
+ );
+ if($x && $y) {
+ goaway(z_root() . '/page/' . $x[0]['channel_address'] . '/' . $y[0]['sid']);
+ }
+ else {
+ notice( t('Page not found.') . EOL);
+ return '';
+ }
+ }
+
+
+ $simple_update = (($update) ? " AND item_unseen = 1 " : '');
+
+ if($update && $_SESSION['loadtime'])
+ $simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) OR item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) ";
+ if($load)
+ $simple_update = '';
+
+
+
+ if((! $update) && (! $load)) {
+
+
+ $o .= '<div id="live-display"></div>' . "\r\n";
+ $o .= "<script> var profile_uid = " . ((intval(local_channel())) ? local_channel() : (-1))
+ . "; var netargs = '?f='; var profile_page = " . \App::$pager['page'] . "; </script>\r\n";
+
+ \App::$page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),array(
+ '$baseurl' => z_root(),
+ '$pgtype' => 'display',
+ '$uid' => '0',
+ '$gid' => '0',
+ '$cid' => '0',
+ '$cmin' => '0',
+ '$cmax' => '99',
+ '$star' => '0',
+ '$liked' => '0',
+ '$conv' => '0',
+ '$spam' => '0',
+ '$fh' => '0',
+ '$nouveau' => '0',
+ '$wall' => '0',
+ '$page' => ((\App::$pager['page'] != 1) ? \App::$pager['page'] : 1),
+ '$list' => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0),
+ '$search' => '',
+ '$order' => '',
+ '$file' => '',
+ '$cats' => '',
+ '$tags' => '',
+ '$dend' => '',
+ '$dbegin' => '',
+ '$verb' => '',
+ '$mid' => $item_hash
+ ));
+
+
+ }
+
+ $observer_hash = get_observer_hash();
+ $item_normal = item_normal();
+
+ $sql_extra = public_permissions_sql($observer_hash);
+
+ if(($update && $load) || ($checkjs->disabled())) {
+
+ $updateable = false;
+
+ $pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(\App::$pager['itemspage']),intval(\App::$pager['start']));
+
+ if($load || ($checkjs->disabled())) {
+ $r = null;
+
+ require_once('include/identity.php');
+ $sys = get_sys_channel();
+ $sysid = $sys['channel_id'];
+
+ if(local_channel()) {
+ $r = q("SELECT * from item
+ WHERE uid = %d
+ and mid = '%s'
+ $item_normal
+ limit 1",
+ intval(local_channel()),
+ dbesc($target_item['parent_mid'])
+ );
+ if($r) {
+ $updateable = true;
+
+ }
+
+ }
+ if($r === null) {
+
+ // in case somebody turned off public access to sys channel content using permissions
+ // make that content unsearchable by ensuring the owner_xchan can't match
+
+ if(! perm_is_allowed($sysid,$observer_hash,'view_stream'))
+ $sysid = 0;
+
+
+ $r = q("SELECT * from item
+ WHERE mid = '%s'
+ AND (((( `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = ''
+ AND `item`.`deny_gid` = '' AND item_private = 0 )
+ and owner_xchan in ( " . stream_perms_xchans(($observer_hash) ? (PERMS_NETWORK|PERMS_PUBLIC) : PERMS_PUBLIC) . " ))
+ OR uid = %d )
+ $sql_extra )
+ $item_normal
+ limit 1",
+ dbesc($target_item['parent_mid']),
+ intval($sysid)
+ );
+
+ }
+ }
+ }
+
+ elseif($update && !$load) {
+ $r = null;
+
+ require_once('include/identity.php');
+ $sys = get_sys_channel();
+ $sysid = $sys['channel_id'];
+
+ if(local_channel()) {
+ $r = q("SELECT * from item
+ WHERE uid = %d
+ and mid = '%s'
+ $item_normal
+ $simple_update
+ limit 1",
+ intval(local_channel()),
+ dbesc($target_item['parent_mid'])
+ );
+ if($r) {
+ $updateable = true;
+ }
+ }
+ if($r === null) {
+ // in case somebody turned off public access to sys channel content using permissions
+ // make that content unsearchable by ensuring the owner_xchan can't match
+ if(! perm_is_allowed($sysid,$observer_hash,'view_stream'))
+ $sysid = 0;
+
+ $r = q("SELECT * from item
+ WHERE mid = '%s'
+ AND (((( `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = ''
+ AND `item`.`deny_gid` = '' AND item_private = 0 )
+ and owner_xchan in ( " . stream_perms_xchans(($observer_hash) ? (PERMS_NETWORK|PERMS_PUBLIC) : PERMS_PUBLIC) . " ))
+ OR uid = %d )
+ $sql_extra )
+ $item_normal
+ $simple_update
+ limit 1",
+ dbesc($target_item['parent_mid']),
+ intval($sysid)
+ );
+ }
+ $_SESSION['loadtime'] = datetime_convert();
+ }
+
+ else {
+ $r = array();
+ }
+
+ if($r) {
+
+ $parents_str = ids_to_querystr($r,'id');
+ if($parents_str) {
+
+ $items = q("SELECT `item`.*, `item`.`id` AS `item_id`
+ FROM `item`
+ WHERE parent in ( %s ) $item_normal ",
+ dbesc($parents_str)
+ );
+
+ xchan_query($items);
+ $items = fetch_post_tags($items,true);
+ $items = conv_sort($items,'created');
+ }
+ } else {
+ $items = array();
+ }
+
+
+ if ($checkjs->disabled()) {
+ $o .= conversation($a, $items, 'display', $update, 'traditional');
+ if ($items[0]['title'])
+ \App::$page['title'] = $items[0]['title'] . " - " . \App::$page['title'];
+ }
+ else {
+ $o .= conversation($a, $items, 'display', $update, 'client');
+ }
+
+ if($updateable) {
+ $x = q("UPDATE item SET item_unseen = 0 where item_unseen = 1 AND uid = %d and parent = %d ",
+ intval(local_channel()),
+ intval($r[0]['parent'])
+ );
+ }
+
+ $o .= '<div id="content-complete"></div>';
+
+ return $o;
+
+
+ /*
+ elseif((! $update) && (! {
+
+ $r = q("SELECT `id`, item_flags FROM `item` WHERE `id` = '%s' OR `mid` = '%s' LIMIT 1",
+ dbesc($item_hash),
+ dbesc($item_hash)
+ );
+ if($r) {
+ if(intval($r[0]['item_deleted'])) {
+ notice( t('Item has been removed.') . EOL );
+ }
+ else {
+ notice( t('Permission denied.') . EOL );
+ }
+ }
+ else {
+ notice( t('Item not found.') . EOL );
+ }
+
+ }
+ */
+ }
+
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 04:51:15 +0000