]> git.mxchange.org Git - friendica.git/blobdiff - mod/display.php
Better implementation of "hidewall"
[friendica.git] / mod / display.php
index 46574bd064e509c60ba98da0bccdc68147623d23..21fff7866c289f397fd18741f976edc3ed0aadda 100644 (file)
@@ -16,8 +16,8 @@ function display_init(&$a) {
 
                // Does the local user have this item?
                if (local_user()) {
-                       $r = q("SELECT `id`, `parent`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid` FROM `item`
-                               WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                       $r = q("SELECT `id`, `parent`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
+                               WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
                                        AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user());
                        if (count($r)) {
                                $nick = $a->user["nickname"];
@@ -28,14 +28,14 @@ function display_init(&$a) {
                // Or is it anywhere on the server?
                if ($nick == "") {
                        $r = q("SELECT `user`.`nickname`, `item`.`id`, `item`.`parent`, `item`.`author-name`,
-                               `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`body`
+                               `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`owner-link`, `item`.`body`
                                FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
-                               WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                               WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
                                        AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
                                        AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
-                                       AND `item`.`private` = 0 AND NOT `user`.`hidewall`
+                                       AND NOT `item`.`private` AND NOT `user`.`hidewall`
                                        AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
-                               //      AND `item`.`private` = 0 AND `item`.`wall` = 1
+                               //      AND NOT `item`.`private` AND `item`.`wall`
                        if (count($r)) {
                                $nick = $r[0]["nickname"];
                                $itemuid = $r[0]["uid"];
@@ -44,21 +44,43 @@ function display_init(&$a) {
 
                // Is it an item with uid=0?
                if ($nick == "") {
-                       $r = q("SELECT `item`.`id`, `item`.`parent`, `item`.`author-name`,
-                               `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`body`
-                               FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                       $r = q("SELECT `item`.`id`, `item`.`parent`, `item`.`author-name`, `item`.`author-link`,
+                               `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`owner-link`, `item`.`body`
+                               FROM `item` WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
                                        AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
                                        AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
-                                       AND `item`.`private` = 0 AND `item`.`uid` = 0
+                                       AND NOT `item`.`private` AND `item`.`uid` = 0
                                        AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
-                               //      AND `item`.`private` = 0 AND `item`.`wall` = 1
+                               //      AND NOT `item`.`private` AND `item`.`wall`
                }
                if (count($r)) {
                        if ($r[0]["id"] != $r[0]["parent"])
-                               $r = q("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid` FROM `item`
-                                       WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                               $r = q("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid`, `owner-link` FROM `item`
+                                       WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
                                                AND `id` = %d", $r[0]["parent"]);
 
+                       if (($itemuid != local_user()) AND local_user()) {
+                               // Do we know this contact but we haven't got this item?
+                               // Copy the wohle thread to our local storage so that we can interact.
+                               // We really should change this need for the future since it scales very bad.
+                               $contactid = get_contact($r[0]['owner-link'], local_user());
+                               if ($contactid) {
+                                       $items = q("SELECT * FROM `item` WHERE `parent` = %d ORDER BY `id`", intval($r[0]["id"]));
+                                       foreach ($items AS $item) {
+                                               $itemcontactid = get_contact($item['owner-link'], local_user());
+                                               if (!$itemcontactid)
+                                                       $itemcontactid = $contactid;
+
+                                               unset($item['id']);
+                                               $item['uid'] = local_user();
+                                               $item['origin'] = 0;
+                                               $item['contact-id'] = $itemcontactid;
+                                               $local_copy = item_store($item, false, false, true);
+                                               logger("Stored local copy for post ".$item['guid']." under id ".$local_copy, LOGGER_DEBUG);
+                                       }
+                               }
+                       }
+
                        $profiledata = display_fetchauthor($a, $r[0]);
 
                        if (strstr(normalise_link($profiledata["url"]), normalise_link($a->get_baseurl()))) {
@@ -67,7 +89,7 @@ function display_init(&$a) {
                                if (($nickname != $a->user["nickname"])) {
                                        $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
                                                INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
-                                               WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
+                                               WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` AND `contact`.`self` LIMIT 1",
                                                dbesc($nickname)
                                        );
                                        if (count($r))
@@ -89,15 +111,13 @@ function display_init(&$a) {
 }
 
 function display_fetchauthor($a, $item) {
-       require_once("mod/proxy.php");
-       require_once("include/bbcode.php");
 
        $profiledata = array();
        $profiledata["uid"] = -1;
        $profiledata["nickname"] = $item["author-name"];
        $profiledata["name"] = $item["author-name"];
        $profiledata["picdate"] = "";
-       $profiledata["photo"] = proxy_url($item["author-avatar"]);
+       $profiledata["photo"] = $item["author-avatar"];
        $profiledata["url"] = $item["author-link"];
        $profiledata["network"] = $item["network"];
 
@@ -122,27 +142,27 @@ function display_fetchauthor($a, $item) {
        }
 
        if (!$skip) {
-               $author = "";
-               preg_match("/author='(.*?)'/ism", $attributes, $matches);
-               if ($matches[1] != "")
+               $author = "";
+               preg_match("/author='(.*?)'/ism", $attributes, $matches);
+               if ($matches[1] != "")
                        $profiledata["name"] = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
 
-               preg_match('/author="(.*?)"/ism', $attributes, $matches);
-               if ($matches[1] != "")
+               preg_match('/author="(.*?)"/ism', $attributes, $matches);
+               if ($matches[1] != "")
                        $profiledata["name"] = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
 
-               $profile = "";
-               preg_match("/profile='(.*?)'/ism", $attributes, $matches);
-               if ($matches[1] != "")
+               $profile = "";
+               preg_match("/profile='(.*?)'/ism", $attributes, $matches);
+               if ($matches[1] != "")
                        $profiledata["url"] = $matches[1];
 
-               preg_match('/profile="(.*?)"/ism', $attributes, $matches);
-               if ($matches[1] != "")
+               preg_match('/profile="(.*?)"/ism', $attributes, $matches);
+               if ($matches[1] != "")
                        $profiledata["url"] = $matches[1];
 
-               $avatar = "";
-               preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
-               if ($matches[1] != "")
+               $avatar = "";
+               preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
+               if ($matches[1] != "")
                        $profiledata["photo"] = $matches[1];
 
                preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
@@ -156,42 +176,60 @@ function display_fetchauthor($a, $item) {
                $profiledata["about"] = "";
        }
 
-       // Fetching further contact data from the contact table
-       $r = q("SELECT `uid`, `network`, `photo`, `nick`, `location`, `about` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `network` = '%s'",
-               dbesc(normalise_link($profiledata["url"])), intval($item["uid"]), dbesc($item["network"]));
-
-       if (!count($r))
-               $r = q("SELECT `uid`, `network`, `photo`, `nick`, `location`, `about` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d",
-                       dbesc(normalise_link($profiledata["url"])), intval($item["uid"]));
+       // Don't show details from Diaspora contacts if you don't follow the contact
+       $showdetails = ($profiledata["network"] != NETWORK_DIASPORA);
 
+       // Fetching further contact data from the contact table
+       $r = q("SELECT `uid`, `network`, `name`, `photo`, `nick`, `addr`, `location`, `about`, `gender`, `keywords`
+               FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `network` = '%s' AND `rel` IN (%d, %d)",
+               dbesc(normalise_link($profiledata["url"])), intval(local_user()), dbesc($item["network"]),
+               intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
        if (!count($r))
-               $r = q("SELECT `uid`, `network`, `photo`, `nick`, `location`, `about` FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0",
-                       dbesc(normalise_link($profiledata["url"])));
+               $r = q("SELECT `uid`, `network`, `name`, `photo`, `nick`, `addr`, `location`, `about`, `gender`, `keywords`
+                       FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `rel` IN (%d, %d)",
+                       dbesc(normalise_link($profiledata["url"])), intval(local_user()),
+                       intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
 
        if (count($r)) {
-               if ((($r[0]["uid"] != local_user()) OR !local_user()) AND ($profiledata["network"] == NETWORK_DIASPORA)) {
-                       $r[0]["location"] = "";
-                       $r[0]["about"] = "";
+               $profiledata["name"] = $r[0]["name"];
+               $profiledata["photo"] = $r[0]["photo"];
+               $profiledata["nickname"] = $r[0]["nick"];
+               $profiledata["addr"] = $r[0]["addr"];
+               $profiledata["keywords"] = $r[0]["keywords"];
+               $profiledata["network"] = $r[0]["network"];
+
+               if (local_user() OR $showdetails) {
+                       $showdetails = true;
+                       $profiledata["address"] = $r[0]["location"];
+                       $profiledata["about"] = $r[0]["about"];
+                       $profiledata["gender"] = $r[0]["gender"];
                }
-
-               $profiledata["photo"] = proxy_url($r[0]["photo"]);
-               $profiledata["address"] = bbcode($r[0]["location"]);
-               $profiledata["about"] = bbcode($r[0]["about"]);
-               if ($r[0]["nick"] != "")
-                       $profiledata["nickname"] = $r[0]["nick"];
        }
 
-       // Fetching profile data from unique contacts
-       $r = q("SELECT `avatar`, `nick`, `location`, `about` FROM `unique_contacts` WHERE `url` = '%s'", dbesc(normalise_link($profiledata["url"])));
-       if (count($r)) {
-               if ($profiledata["photo"] == "")
-                       $profiledata["photo"] = proxy_url($r[0]["avatar"]);
-               if (($profiledata["address"] == "") AND ($profiledata["network"] != NETWORK_DIASPORA))
-                       $profiledata["address"] = bbcode($r[0]["location"]);
-               if (($profiledata["about"] == "") AND ($profiledata["network"] != NETWORK_DIASPORA))
-                       $profiledata["about"] = bbcode($r[0]["about"]);
-               if (($profiledata["nickname"] == "") AND ($r[0]["nick"] != ""))
+       // Fetching profile data from global contacts
+       if ($profiledata["network"] != NETWORK_FEED) {
+               $r = q("SELECT `name`, `photo`, `nick`, `addr`, `location`, `about`, `gender`, `keywords`, `network` FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($profiledata["url"])));
+               if (count($r)) {
+                       $profiledata["name"] = $r[0]["name"];
+                       $profiledata["photo"] = $r[0]["photo"];
                        $profiledata["nickname"] = $r[0]["nick"];
+                       $profiledata["addr"] = $r[0]["addr"];
+                       $profiledata["network"] = $r[0]["network"];
+
+                       if ($r[0]["keywords"])
+                               $profiledata["keywords"] = $r[0]["keywords"];
+
+                       if ($showdetails) {
+                               if ($r[0]["location"])
+                                       $profiledata["address"] = $r[0]["location"];
+
+                               if ($r[0]["about"])
+                                       $profiledata["about"] = $r[0]["about"];
+
+                               if ($r[0]["gender"])
+                                       $profiledata["gender"] = $r[0]["gender"];
+                       }
+               }
        }
 
        if (local_user()) {
@@ -212,7 +250,6 @@ function display_content(&$a, $update = 0) {
                return;
        }
 
-       require_once("include/bbcode.php");
        require_once('include/security.php');
        require_once('include/conversation.php');
        require_once('include/acl_selectors.php');
@@ -242,7 +279,7 @@ function display_content(&$a, $update = 0) {
 
                        if (local_user()) {
                                $r = q("SELECT `id` FROM `item`
-                                       WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                                       WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
                                                AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user());
                                if (count($r)) {
                                        $item_id = $r[0]["id"];
@@ -252,12 +289,12 @@ function display_content(&$a, $update = 0) {
 
                        if ($nick == "") {
                                $r = q("SELECT `user`.`nickname`, `item`.`id` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
-                                       WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                                       WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
                                                AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
                                                AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
-                                               AND `item`.`private` = 0  AND NOT `user`.`hidewall`
+                                               AND NOT `item`.`private` AND NOT `user`.`hidewall`
                                                AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
-                                       //      AND `item`.`private` = 0 AND `item`.`wall` = 1
+                                       //      AND NOT `item`.`private` AND `item`.`wall`
                                if (count($r)) {
                                        $item_id = $r[0]["id"];
                                        $nick = $r[0]["nickname"];
@@ -265,12 +302,12 @@ function display_content(&$a, $update = 0) {
                        }
                        if ($nick == "") {
                                $r = q("SELECT `item`.`id` FROM `item`
-                                       WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
+                                       WHERE `item`.`visible` AND NOT `item`.`deleted` AND NOT `item`.`moderated`
                                                AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
                                                AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
-                                               AND `item`.`private` = 0  AND `item`.`uid` = 0
+                                               AND NOT `item`.`private` AND `item`.`uid` = 0
                                                AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
-                                       //      AND `item`.`private` = 0 AND `item`.`wall` = 1
+                                       //      AND NOT `item`.`private` AND `item`.`wall`
                                if (count($r)) {
                                        $item_id = $r[0]["id"];
                                }
@@ -278,12 +315,22 @@ function display_content(&$a, $update = 0) {
                }
        }
 
-       if(! $item_id) {
+       if ($item_id AND !is_numeric($item_id)) {
+               $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                       dbesc($item_id), intval($a->profile['uid']));
+               if ($r)
+                       $item_id = $r[0]["id"];
+               else
+                       $item_id = false;
+       }
+
+       if (!$item_id) {
                $a->error = 404;
-               notice( t('Item not found.') . EOL);
+               notice(t('Item not found.').EOL);
                return;
        }
 
+
        $groups = array();
 
        $contact = null;
@@ -319,7 +366,7 @@ function display_content(&$a, $update = 0) {
                }
        }
 
-       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
+       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
                intval($a->profile['uid'])
        );
        if(count($r))
@@ -332,6 +379,8 @@ function display_content(&$a, $update = 0) {
                return;
        }
 
+       // We need the editor here to be able to reshare an item.
+
        if ($is_owner) {
                $x = array(
                        'is_owner' => true,
@@ -350,62 +399,53 @@ function display_content(&$a, $update = 0) {
 
        $sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
 
-       //              AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' ))
-
        if($update) {
 
-               $r = q("SELECT id FROM item WHERE item.uid = %d
-                       AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s'))
-                       $sql_extra AND unseen = 1",
-                       intval($a->profile['uid']),
-                       dbesc($item_id),
-                       dbesc($item_id)
+               $r = q("SELECT `id` FROM `item` WHERE `item`.`uid` = %d
+                       AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = %d)
+                       $sql_extra AND `unseen`",
+                       intval($a->profile['uid']),
+                       intval($item_id)
                );
 
                if(!$r)
                        return '';
        }
 
-       //      AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' )
-
        $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,  `item`.`network` AS `item_network`,
                `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
                `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
                `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
                FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-               WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
-               and `item`.`moderated` = 0
-               AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s')
-               AND uid = %d)
+               AND NOT `contact`.`blocked` AND NOT `contact`.`pending`
+               WHERE `item`.`uid` = %d AND `item`.`visible` AND NOT `item`.`deleted`
+               AND NOT `item`.`moderated`
+               AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `id` = %d)
                $sql_extra
                ORDER BY `parent` DESC, `gravity` ASC, `id` ASC",
                intval($a->profile['uid']),
-               dbesc($item_id),
-               dbesc($item_id),
-               intval($a->profile['uid'])
+               intval($item_id)
        );
 
        if(!$r && local_user()) {
                // Check if this is another person's link to a post that we have
                $r = q("SELECT `item`.uri FROM `item`
-                       WHERE (`item`.`id` = '%s' OR `item`.`uri` = '%s' )
+                       WHERE (`item`.`id` = %d OR `item`.`uri` = '%s')
                        LIMIT 1",
-                       dbesc($item_id),
+                       intval($item_id),
                        dbesc($item_id)
                );
                if($r) {
                        $item_uri = $r[0]['uri'];
-                       //      AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE `uri` = '%s' AND uid = %d )
 
                        $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,  `item`.`network` AS `item_network`,
                                `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
                                `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
                                `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
                                FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-                               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-                               WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
-                               and `item`.`moderated` = 0
+                               AND NOT `contact`.`blocked` AND NOT `contact`.`pending`
+                               WHERE `item`.`uid` = %d AND `item`.`visible` AND NOT `item`.`deleted`
+                               AND NOT `item`.`moderated`
                                AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `uri` = '%s' AND uid = %d)
                                ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
                                intval(local_user()),
@@ -419,10 +459,14 @@ function display_content(&$a, $update = 0) {
        if($r) {
 
                if((local_user()) && (local_user() == $a->profile['uid'])) {
-                       q("UPDATE `item` SET `unseen` = 0
-                               WHERE `parent` = %d AND `unseen` = 1",
-                               intval($r[0]['parent'])
-                       );
+                       $unseen = q("SELECT `id` FROM `item` WHERE `unseen` AND `parent` = %d",
+                                       intval($r[0]['parent']));
+
+                       if ($unseen)
+                               q("UPDATE `item` SET `unseen` = 0
+                                       WHERE `parent` = %d AND `unseen`",
+                                       intval($r[0]['parent'])
+                               );
                }
 
                $items = conv_sort($r,"`commented`");