Fix Scrutinizer issues in contacts/credits/crepair

- Add back uninitialized variables
- Fix formatting
- Use dba::selectFirst whenever possible

diff --git a/mod/contacts.php b/mod/contacts.php
index 54e9b5b..c26a1b5 100644 (file)
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -1,7 +1,9 @@
 <?php
+
 /**
  * @file mod/contacts.php
  */
+
 use Friendica\App;
 use Friendica\Content\ContactSelector;
 use Friendica\Core\System;
@@ -30,6 +32,7 @@ function contacts_init(App $a)
                $a->page['aside'] = '';
        }
 
+       $contact_id = null;
        $contact = null;
        if ((($a->argc == 2) && intval($a->argv[1])) || (($a->argc == 3) && intval($a->argv[1]) && ($a->argv[2] == "posts"))) {
                $contact_id = intval($a->argv[1]);
@@ -164,11 +167,7 @@ function contacts_post(App $a)
                return;
        }
 
-       $orig_record = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-               intval($contact_id),
-               intval(local_user())
-       );
-       if (!DBM::is_result($orig_record)) {
+       if (!DBM::exists('contact', ['id' => $contact_id, 'uid' => local_user()])) {
                notice(t('Could not access contact record.') . EOL);
                goaway('contacts');
                return; // NOTREACHED
@@ -178,11 +177,7 @@ function contacts_post(App $a)
 
        $profile_id = intval($_POST['profile-assign']);
        if ($profile_id) {
-               $r = q("SELECT `id` FROM `profile` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-                       intval($profile_id),
-                       intval(local_user())
-               );
-               if (!DBM::is_result($r)) {
+               if (!DBM::exists('profile', ['id' => $profile_id, 'uid' => local_user()])) {
                        notice(t('Could not locate selected profile.') . EOL);
                        return;
                }
@@ -229,6 +224,7 @@ function contacts_post(App $a)
 
        return;
 }
+
 /* contact actions */
 
 function _contact_update($contact_id)
@@ -764,7 +760,6 @@ function contacts_content(App $a)
        $total = 0;
        $searching = false;
        $search_hdr = null;
-       $search_txt = '';
        if ($search) {
                $searching = true;
                $search_hdr = $search;

diff --git a/mod/credits.php b/mod/credits.php
index e0e8343..a501dee 100644 (file)
--- a/mod/credits.php
+++ b/mod/credits.php
@@ -5,19 +5,17 @@
  * (only contributors to the git repositories for friendica core and the
  * addons repository will be listed though ATM)
  */
-
 use Friendica\App;
 
-function credits_content(App $a) {
+function credits_content()
+{
        /* fill the page with credits */
-       $f = fopen('util/credits.txt', 'r');
-       $names = fread($f, filesize('util/credits.txt'));
-       $arr = explode("\n", htmlspecialchars($names));
-       fclose($f);
+       $credits_string = file_get_contents('util/credits.txt');
+       $names = explode("\n", htmlspecialchars($credits_string));
        $tpl = get_markup_template('credits.tpl');
-       return replace_macros($tpl, array(
+       return replace_macros($tpl, [
                '$title'  => t('Credits'),
                '$thanks' => t('Friendica is a community project, that would not be possible without the help of many people. Here is a list of those who have contributed to the code or the translation of Friendica. Thank you all!'),
-               '$names'  => $arr,
-       ));
+               '$names'  => $names,
+       ]);
 }

diff --git a/mod/crepair.php b/mod/crepair.php
index 12bfc30..94d161d 100644 (file)
--- a/mod/crepair.php
+++ b/mod/crepair.php
@@ -16,26 +16,17 @@ function crepair_init(App $a)
                return;
        }
 
-       $contact_id = 0;
-
+       $contact = null;
        if (($a->argc == 2) && intval($a->argv[1])) {
-               $contact_id = intval($a->argv[1]);
-               $r = q("SELECT * FROM `contact` WHERE `uid` = %d and `id` = %d LIMIT 1",
-                       intval(local_user()),
-                       intval($contact_id)
-               );
-               if (!DBM::is_result($r)) {
-                       $contact_id = 0;
-               }
+               $contact = dba::selectFirst('contact', [], ['uid' => local_user(), 'id' => $a->argv[1]]);
        }
 
        if (!x($a->page, 'aside')) {
                $a->page['aside'] = '';
        }
 
-       if ($contact_id) {
-               $a->data['contact'] = $r[0];
-               $contact = $r[0];
+       if (DBM::is_result($contact)) {
+               $a->data['contact'] = $contact;
                profile_load($a, "", 0, Contact::getDetailsByURL($contact["url"]));
        }
 }
@@ -48,19 +39,15 @@ function crepair_post(App $a)
 
        $cid = (($a->argc > 1) ? intval($a->argv[1]) : 0);
 
+       $contact = null;
        if ($cid) {
-               $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-                       intval($cid),
-                       intval(local_user())
-               );
+               $contact = dba::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
        }
 
-       if (!DBM::is_result($r)) {
+       if (!DBM::is_result($contact)) {
                return;
        }
 
-       $contact = $r[0];
-
        $name        = defaults($_POST, 'name'       , $contact['name']);
        $nick        = defaults($_POST, 'nick'       , '');
        $url         = defaults($_POST, 'url'        , '');
@@ -113,20 +100,16 @@ function crepair_content(App $a)
 
        $cid = (($a->argc > 1) ? intval($a->argv[1]) : 0);
 
+               $contact = null;
        if ($cid) {
-               $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-                       intval($cid),
-                       intval(local_user())
-               );
+               $contact = dba::selectFirst('contact', [], ['id' => $cid, 'uid' => local_user()]);
        }
 
-       if (!DBM::is_result($r)) {
+       if (!DBM::is_result($contact)) {
                notice(t('Contact not found.') . EOL);
                return;
        }
 
-       $contact = $r[0];
-
        $warning = t('<strong>WARNING: This is highly advanced</strong> and if you enter incorrect information your communications with this contact may stop working.');
        $info = t('Please use your browser \'Back\' button <strong>now</strong> if you are uncertain what to do on this page.');