25 files changed, 107 insertions, 59 deletions

diff --git a/src/Wallabag/CoreBundle/Command/CleanDuplicatesCommand.php b/src/Wallabag/CoreBundle/Command/CleanDuplicatesCommand.php
index b58909db..99170967 100644
--- a/src/Wallabag/CoreBundle/Command/CleanDuplicatesCommand.php
+++ b/src/Wallabag/CoreBundle/Command/CleanDuplicatesCommand.php
@@ -51,7 +51,7 @@ class CleanDuplicatesCommand extends ContainerAwareCommand
         } else {
             $users = $this->getContainer()->get('wallabag_user.user_repository')->findAll();
 
-            $this->io->text(sprintf('Cleaning through <info>%d</info> user accounts', count($users)));
+            $this->io->text(sprintf('Cleaning through <info>%d</info> user accounts', \count($users)));
 
             foreach ($users as $user) {
                 $this->io->text(sprintf('Processing user <info>%s</info>', $user->getUsername()));
@@ -79,7 +79,7 @@ class CleanDuplicatesCommand extends ContainerAwareCommand
             $url = $this->similarUrl($entry['url']);
 
             /* @var $entry Entry */
-            if (in_array($url, $urls, true)) {
+            if (\in_array($url, $urls, true)) {
                 ++$duplicatesCount;
 
                 $em->remove($repo->find($entry['id']));
@@ -96,8 +96,8 @@ class CleanDuplicatesCommand extends ContainerAwareCommand
 
     private function similarUrl($url)
     {
-        if (in_array(substr($url, -1), ['/', '#'], true)) { // get rid of "/" and "#" and the end of urls
-            return substr($url, 0, strlen($url));
+        if (\in_array(substr($url, -1), ['/', '#'], true)) { // get rid of "/" and "#" and the end of urls
+            return substr($url, 0, \strlen($url));
         }
 
         return $url;
diff --git a/src/Wallabag/CoreBundle/Command/ExportCommand.php b/src/Wallabag/CoreBundle/Command/ExportCommand.php
index 75e9ad91..128f9d65 100644
--- a/src/Wallabag/CoreBundle/Command/ExportCommand.php
+++ b/src/Wallabag/CoreBundle/Command/ExportCommand.php
@@ -47,7 +47,7 @@ class ExportCommand extends ContainerAwareCommand
             ->getQuery()
             ->getResult();
 
-        $io->text(sprintf('Exporting <info>%d</info> entrie(s) for user <info>%s</info>...', count($entries), $user->getUserName()));
+        $io->text(sprintf('Exporting <info>%d</info> entrie(s) for user <info>%s</info>...', \count($entries), $user->getUserName()));
 
         $filePath = $input->getArgument('filepath');
 
diff --git a/src/Wallabag/CoreBundle/Command/InstallCommand.php b/src/Wallabag/CoreBundle/Command/InstallCommand.php
index a56a3257..3c76545c 100644
--- a/src/Wallabag/CoreBundle/Command/InstallCommand.php
+++ b/src/Wallabag/CoreBundle/Command/InstallCommand.php
@@ -81,7 +81,7 @@ class InstallCommand extends ContainerAwareCommand
         $status = '<info>OK!</info>';
         $help = '';
 
-        if (!extension_loaded($this->getContainer()->getParameter('database_driver'))) {
+        if (!\extension_loaded($this->getContainer()->getParameter('database_driver'))) {
             $fulfilled = false;
             $status = '<error>ERROR!</error>';
             $help = 'Database driver "' . $this->getContainer()->getParameter('database_driver') . '" is not installed.';
@@ -146,7 +146,7 @@ class InstallCommand extends ContainerAwareCommand
             $status = '<info>OK!</info>';
             $help = '';
 
-            if (!function_exists($functionRequired)) {
+            if (!\function_exists($functionRequired)) {
                 $fulfilled = false;
                 $status = '<error>ERROR!</error>';
                 $help = 'You need the ' . $functionRequired . ' function activated';
@@ -371,7 +371,7 @@ class InstallCommand extends ContainerAwareCommand
         }
 
         try {
-            return in_array($databaseName, $schemaManager->listDatabases(), true);
+            return \in_array($databaseName, $schemaManager->listDatabases(), true);
         } catch (\Doctrine\DBAL\Exception\DriverException $e) {
             // it means we weren't able to get database list, assume the database doesn't exist
 
@@ -389,6 +389,6 @@ class InstallCommand extends ContainerAwareCommand
     {
         $schemaManager = $this->getContainer()->get('doctrine')->getManager()->getConnection()->getSchemaManager();
 
-        return count($schemaManager->listTableNames()) > 0 ? true : false;
+        return \count($schemaManager->listTableNames()) > 0 ? true : false;
     }
 }
diff --git a/src/Wallabag/CoreBundle/Command/ListUserCommand.php b/src/Wallabag/CoreBundle/Command/ListUserCommand.php
index 68e515da..a7101a02 100644
--- a/src/Wallabag/CoreBundle/Command/ListUserCommand.php
+++ b/src/Wallabag/CoreBundle/Command/ListUserCommand.php
@@ -50,7 +50,7 @@ class ListUserCommand extends ContainerAwareCommand
         $io->success(
             sprintf(
                 '%s/%s%s user(s) displayed.',
-                count($users),
+                \count($users),
                 $nbUsers,
                 null === $input->getArgument('search') ? '' : ' (filtered)'
             )
diff --git a/src/Wallabag/CoreBundle/Command/ReloadEntryCommand.php b/src/Wallabag/CoreBundle/Command/ReloadEntryCommand.php
index 91998841..10918872 100644
--- a/src/Wallabag/CoreBundle/Command/ReloadEntryCommand.php
+++ b/src/Wallabag/CoreBundle/Command/ReloadEntryCommand.php
@@ -43,7 +43,7 @@ class ReloadEntryCommand extends ContainerAwareCommand
         $entryRepository = $this->getContainer()->get('wallabag_core.entry_repository');
         $entryIds = $entryRepository->findAllEntriesIdByUserId($userId);
 
-        $nbEntries = count($entryIds);
+        $nbEntries = \count($entryIds);
         if (!$nbEntries) {
             $io->success('No entry to reload.');
 
diff --git a/src/Wallabag/CoreBundle/Controller/ConfigController.php b/src/Wallabag/CoreBundle/Controller/ConfigController.php
index a89bb780..b999c539 100644
--- a/src/Wallabag/CoreBundle/Controller/ConfigController.php
+++ b/src/Wallabag/CoreBundle/Controller/ConfigController.php
@@ -348,7 +348,7 @@ class ConfigController extends Controller
         $em = $this->getDoctrine()->getManager();
 
         foreach ($tags as $tag) {
-            if (0 === count($tag->getEntries())) {
+            if (0 === \count($tag->getEntries())) {
                 $em->remove($tag);
             }
         }
diff --git a/src/Wallabag/CoreBundle/Controller/TagController.php b/src/Wallabag/CoreBundle/Controller/TagController.php
index 616c37f2..b6d28e59 100644
--- a/src/Wallabag/CoreBundle/Controller/TagController.php
+++ b/src/Wallabag/CoreBundle/Controller/TagController.php
@@ -65,7 +65,7 @@ class TagController extends Controller
         $em->flush();
 
         // remove orphan tag in case no entries are associated to it
-        if (0 === count($tag->getEntries())) {
+        if (0 === \count($tag->getEntries())) {
             $em->remove($tag);
             $em->flush();
         }
diff --git a/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php b/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php
index 6f8c9e27..702c7f7a 100644
--- a/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php
+++ b/src/Wallabag/CoreBundle/Form/Type/EntryFilterType.php
@@ -33,7 +33,7 @@ class EntryFilterType extends AbstractType
 
         $this->user = $tokenStorage->getToken() ? $tokenStorage->getToken()->getUser() : null;
 
-        if (null === $this->user || !is_object($this->user)) {
+        if (null === $this->user || !\is_object($this->user)) {
             return;
         }
     }
@@ -96,7 +96,7 @@ class EntryFilterType extends AbstractType
             ->add('domainName', TextFilterType::class, [
                 'apply_filter' => function (QueryInterface $filterQuery, $field, $values) {
                     $value = $values['value'];
-                    if (strlen($value) <= 2 || empty($value)) {
+                    if (\strlen($value) <= 2 || empty($value)) {
                         return;
                     }
                     $expression = $filterQuery->getExpr()->like($field, $filterQuery->getExpr()->lower($filterQuery->getExpr()->literal('%' . $value . '%')));
diff --git a/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php b/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php
index 2c85da62..90e00c62 100644
--- a/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php
+++ b/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php
@@ -107,7 +107,7 @@ class GrabySiteConfigBuilder implements SiteConfigBuilder
      */
     protected function processExtraFields($extraFieldsStrings)
     {
-        if (!is_array($extraFieldsStrings)) {
+        if (!\is_array($extraFieldsStrings)) {
             return [];
         }
 
diff --git a/src/Wallabag/CoreBundle/Helper/ContentProxy.php b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
index fe795d42..3fe31c2c 100644
--- a/src/Wallabag/CoreBundle/Helper/ContentProxy.php
+++ b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
@@ -85,7 +85,7 @@ class ContentProxy
             (new LocaleConstraint())
         );
 
-        if (0 === count($errors)) {
+        if (0 === \count($errors)) {
             $entry->setLanguage($value);
 
             return;
@@ -107,7 +107,7 @@ class ContentProxy
             (new UrlConstraint())
         );
 
-        if (0 === count($errors)) {
+        if (0 === \count($errors)) {
             $entry->setPreviewPicture($value);
 
             return;
@@ -212,7 +212,7 @@ class ContentProxy
             $entry->setHttpStatus($content['status']);
         }
 
-        if (!empty($content['authors']) && is_array($content['authors'])) {
+        if (!empty($content['authors']) && \is_array($content['authors'])) {
             $entry->setPublishedBy($content['authors']);
         }
 
@@ -233,7 +233,7 @@ class ContentProxy
         }
 
         // if content is an image, define it as a preview too
-        if (!empty($content['content_type']) && in_array($this->mimeGuesser->guess($content['content_type']), ['jpeg', 'jpg', 'gif', 'png'], true)) {
+        if (!empty($content['content_type']) && \in_array($this->mimeGuesser->guess($content['content_type']), ['jpeg', 'jpg', 'gif', 'png'], true)) {
             $this->updatePreviewPicture($entry, $content['url']);
         }
 
diff --git a/src/Wallabag/CoreBundle/Helper/CryptoProxy.php b/src/Wallabag/CoreBundle/Helper/CryptoProxy.php
index 7d8c9888..67d73915 100644
--- a/src/Wallabag/CoreBundle/Helper/CryptoProxy.php
+++ b/src/Wallabag/CoreBundle/Helper/CryptoProxy.php
@@ -81,6 +81,6 @@ class CryptoProxy
      */
     private function mask($value)
     {
-        return strlen($value) > 0 ? $value[0] . '*****' . $value[strlen($value) - 1] : 'Empty value';
+        return \strlen($value) > 0 ? $value[0] . '*****' . $value[\strlen($value) - 1] : 'Empty value';
     }
 }
diff --git a/src/Wallabag/CoreBundle/Helper/DownloadImages.php b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
index 9c9452dd..cc3dcfce 100644
--- a/src/Wallabag/CoreBundle/Helper/DownloadImages.php
+++ b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
@@ -85,6 +85,10 @@ class DownloadImages
      */
     public function processSingleImage($entryId, $imagePath, $url, $relativePath = null)
     {
+        if (null === $imagePath) {
+            return false;
+        }
+
         if (null === $relativePath) {
             $relativePath = $this->getRelativePath($entryId);
         }
@@ -181,7 +185,7 @@ class DownloadImages
      *
      * @return array An array of urls
      */
-    protected function getSrcsetUrls(Crawler $imagesCrawler)
+    private function getSrcsetUrls(Crawler $imagesCrawler)
     {
         $urls = [];
         $iterator = $imagesCrawler
@@ -189,9 +193,14 @@ class DownloadImages
         while ($iterator->valid()) {
             $srcsetAttribute = $iterator->current()->getAttribute('srcset');
             if ('' !== $srcsetAttribute) {
-                $srcset = array_map('trim', explode(',', $srcsetAttribute));
+                // Couldn't start with " OR ' OR a white space
+                // Could be one or more white space
+                // Must be one or more digits followed by w OR x
+                $pattern = "/(?:[^\"'\s]+\s*(?:\d+[wx])+)/";
+                preg_match_all($pattern, $srcsetAttribute, $matches);
+                $srcset = \call_user_func_array('array_merge', $matches);
                 $srcsetUrls = array_map(function ($src) {
-                    return explode(' ', $src)[0];
+                    return trim(explode(' ', $src, 2)[0]);
                 }, $srcset);
                 $urls = array_merge($srcsetUrls, $urls);
             }
@@ -299,7 +308,7 @@ class DownloadImages
             $this->logger->debug('DownloadImages: Checking extension (alternative)', ['ext' => $ext]);
         }
 
-        if (!in_array($ext, ['jpeg', 'jpg', 'gif', 'png'], true)) {
+        if (!\in_array($ext, ['jpeg', 'jpg', 'gif', 'png'], true)) {
             $this->logger->error('DownloadImages: Processed image with not allowed extension. Skipping: ' . $imagePath);
 
             return false;
diff --git a/src/Wallabag/CoreBundle/Helper/EntriesExport.php b/src/Wallabag/CoreBundle/Helper/EntriesExport.php
index 136f66f5..cbf1037b 100644
--- a/src/Wallabag/CoreBundle/Helper/EntriesExport.php
+++ b/src/Wallabag/CoreBundle/Helper/EntriesExport.php
@@ -45,7 +45,7 @@ class EntriesExport
      */
     public function setEntries($entries)
     {
-        if (!is_array($entries)) {
+        if (!\is_array($entries)) {
             $this->language = $entries->getLanguage();
             $entries = [$entries];
         }
@@ -325,7 +325,7 @@ class EntriesExport
     {
         $delimiter = ';';
         $enclosure = '"';
-        $handle = fopen('php://memory', 'rb+');
+        $handle = fopen('php://memory', 'b+r');
 
         fputcsv($handle, ['Title', 'URL', 'Content', 'Tags', 'MIME Type', 'Language', 'Creation date'], $delimiter, $enclosure);
 
diff --git a/src/Wallabag/CoreBundle/Helper/PreparePagerForEntries.php b/src/Wallabag/CoreBundle/Helper/PreparePagerForEntries.php
index 49c1ea41..1c2c5093 100644
--- a/src/Wallabag/CoreBundle/Helper/PreparePagerForEntries.php
+++ b/src/Wallabag/CoreBundle/Helper/PreparePagerForEntries.php
@@ -31,7 +31,7 @@ class PreparePagerForEntries
             $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
         }
 
-        if (null === $user || !is_object($user)) {
+        if (null === $user || !\is_object($user)) {
             return;
         }
 
diff --git a/src/Wallabag/CoreBundle/Helper/Redirect.php b/src/Wallabag/CoreBundle/Helper/Redirect.php
index abc84d08..9d1a6345 100644
--- a/src/Wallabag/CoreBundle/Helper/Redirect.php
+++ b/src/Wallabag/CoreBundle/Helper/Redirect.php
@@ -31,7 +31,7 @@ class Redirect
     {
         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
 
-        if (null === $user || !is_object($user)) {
+        if (null === $user || !\is_object($user)) {
             return $url;
         }
 
diff --git a/src/Wallabag/CoreBundle/Helper/TagsAssigner.php b/src/Wallabag/CoreBundle/Helper/TagsAssigner.php
index 0bfe5c57..e6b4989f 100644
--- a/src/Wallabag/CoreBundle/Helper/TagsAssigner.php
+++ b/src/Wallabag/CoreBundle/Helper/TagsAssigner.php
@@ -32,7 +32,7 @@ class TagsAssigner
     {
         $tagsEntities = [];
 
-        if (!is_array($tags)) {
+        if (!\is_array($tags)) {
             $tags = explode(',', $tags);
         }
 
@@ -48,7 +48,7 @@ class TagsAssigner
             $label = trim(mb_convert_case($label, MB_CASE_LOWER));
 
             // avoid empty tag
-            if (0 === strlen($label)) {
+            if (0 === \strlen($label)) {
                 continue;
             }
 
diff --git a/src/Wallabag/CoreBundle/ParamConverter/UsernameRssTokenConverter.php b/src/Wallabag/CoreBundle/ParamConverter/UsernameRssTokenConverter.php
index 40b5673d..4a2fcab5 100644
--- a/src/Wallabag/CoreBundle/ParamConverter/UsernameRssTokenConverter.php
+++ b/src/Wallabag/CoreBundle/ParamConverter/UsernameRssTokenConverter.php
@@ -36,7 +36,7 @@ class UsernameRssTokenConverter implements ParamConverterInterface
     {
         // If there is no manager, this means that only Doctrine DBAL is configured
         // In this case we can do nothing and just return
-        if (null === $this->registry || !count($this->registry->getManagers())) {
+        if (null === $this->registry || !\count($this->registry->getManagers())) {
             return false;
         }
 
diff --git a/src/Wallabag/CoreBundle/Repository/EntryRepository.php b/src/Wallabag/CoreBundle/Repository/EntryRepository.php
index b5e35eff..34123eea 100644
--- a/src/Wallabag/CoreBundle/Repository/EntryRepository.php
+++ b/src/Wallabag/CoreBundle/Repository/EntryRepository.php
@@ -21,7 +21,7 @@ class EntryRepository extends EntityRepository
     public function getBuilderForAllByUser($userId)
     {
         return $this
-            ->getBuilderByUser($userId)
+            ->getSortedQueryBuilderByUser($userId)
         ;
     }
 
@@ -35,7 +35,7 @@ class EntryRepository extends EntityRepository
     public function getBuilderForUnreadByUser($userId)
     {
         return $this
-            ->getBuilderByUser($userId)
+            ->getSortedQueryBuilderByUser($userId)
             ->andWhere('e.isArchived = false')
         ;
     }
@@ -50,7 +50,7 @@ class EntryRepository extends EntityRepository
     public function getBuilderForArchiveByUser($userId)
     {
         return $this
-            ->getBuilderByUser($userId)
+            ->getSortedQueryBuilderByUser($userId)
             ->andWhere('e.isArchived = true')
         ;
     }
@@ -65,7 +65,7 @@ class EntryRepository extends EntityRepository
     public function getBuilderForStarredByUser($userId)
     {
         return $this
-            ->getBuilderByUser($userId, 'starredAt', 'desc')
+            ->getSortedQueryBuilderByUser($userId, 'starredAt', 'desc')
             ->andWhere('e.isStarred = true')
         ;
     }
@@ -82,7 +82,7 @@ class EntryRepository extends EntityRepository
     public function getBuilderForSearchByUser($userId, $term, $currentRoute)
     {
         $qb = $this
-            ->getBuilderByUser($userId);
+            ->getSortedQueryBuilderByUser($userId);
 
         if ('starred' === $currentRoute) {
             $qb->andWhere('e.isStarred = true');
@@ -102,7 +102,7 @@ class EntryRepository extends EntityRepository
     }
 
     /**
-     * Retrieves untagged entries for a user.
+     * Retrieve a sorted list of untagged entries for a user.
      *
      * @param int $userId
      *
@@ -111,8 +111,21 @@ class EntryRepository extends EntityRepository
     public function getBuilderForUntaggedByUser($userId)
     {
         return $this
-            ->getBuilderByUser($userId)
-            ->andWhere('size(e.tags) = 0');
+            ->sortQueryBuilder($this->getRawBuilderForUntaggedByUser($userId));
+    }
+
+    /**
+     * Retrieve untagged entries for a user.
+     *
+     * @param int $userId
+     *
+     * @return QueryBuilder
+     */
+    public function getRawBuilderForUntaggedByUser($userId)
+    {
+        return $this->getQueryBuilderByUser($userId)
+            ->leftJoin('e.tags', 't')
+            ->andWhere('t.id is null');
     }
 
     /**
@@ -151,7 +164,7 @@ class EntryRepository extends EntityRepository
             $qb->andWhere('e.updatedAt > :since')->setParameter('since', new \DateTime(date('Y-m-d H:i:s', $since)));
         }
 
-        if (is_string($tags) && '' !== $tags) {
+        if (\is_string($tags) && '' !== $tags) {
             foreach (explode(',', $tags) as $i => $tag) {
                 $entryAlias = 'e' . $i;
                 $tagAlias = 't' . $i;
@@ -260,7 +273,7 @@ class EntryRepository extends EntityRepository
      */
     public function removeTag($userId, Tag $tag)
     {
-        $entries = $this->getBuilderByUser($userId)
+        $entries = $this->getSortedQueryBuilderByUser($userId)
             ->innerJoin('e.tags', 't')
             ->andWhere('t.id = :tagId')->setParameter('tagId', $tag->getId())
             ->getQuery()
@@ -296,7 +309,7 @@ class EntryRepository extends EntityRepository
      */
     public function findAllByTagId($userId, $tagId)
     {
-        return $this->getBuilderByUser($userId)
+        return $this->getSortedQueryBuilderByUser($userId)
             ->innerJoin('e.tags', 't')
             ->andWhere('t.id = :tagId')->setParameter('tagId', $tagId)
             ->getQuery()
@@ -320,7 +333,7 @@ class EntryRepository extends EntityRepository
             ->getQuery()
             ->getResult();
 
-        if (count($res)) {
+        if (\count($res)) {
             return current($res);
         }
 
@@ -414,7 +427,20 @@ class EntryRepository extends EntityRepository
     }
 
     /**
-     * Return a query builder to used by other getBuilderFor* method.
+     * Return a query builder to be used by other getBuilderFor* method.
+     *
+     * @param int $userId
+     *
+     * @return QueryBuilder
+     */
+    private function getQueryBuilderByUser($userId)
+    {
+        return $this->createQueryBuilder('e')
+            ->andWhere('e.user = :userId')->setParameter('userId', $userId);
+    }
+
+    /**
+     * Return a sorted query builder to be used by other getBuilderFor* method.
      *
      * @param int    $userId
      * @param string $sortBy
@@ -422,10 +448,23 @@ class EntryRepository extends EntityRepository
      *
      * @return QueryBuilder
      */
-    private function getBuilderByUser($userId, $sortBy = 'createdAt', $direction = 'desc')
+    private function getSortedQueryBuilderByUser($userId, $sortBy = 'createdAt', $direction = 'desc')
     {
-        return $this->createQueryBuilder('e')
-            ->andWhere('e.user = :userId')->setParameter('userId', $userId)
+        return $this->sortQueryBuilder($this->getQueryBuilderByUser($userId));
+    }
+
+    /**
+     * Return the given QueryBuilder with an orderBy() call.
+     *
+     * @param QueryBuilder $qb
+     * @param string       $sortBy
+     * @param string       $direction
+     *
+     * @return QueryBuilder
+     */
+    private function sortQueryBuilder(QueryBuilder $qb, $sortBy = 'createdAt', $direction = 'desc')
+    {
+        return $qb
             ->orderBy(sprintf('e.%s', $sortBy), $direction);
     }
 }
diff --git a/src/Wallabag/CoreBundle/Repository/TagRepository.php b/src/Wallabag/CoreBundle/Repository/TagRepository.php
index 5c45211f..3ae9d414 100644
--- a/src/Wallabag/CoreBundle/Repository/TagRepository.php
+++ b/src/Wallabag/CoreBundle/Repository/TagRepository.php
@@ -30,7 +30,7 @@ class TagRepository extends EntityRepository
             $query->setResultCacheLifetime($cacheLifeTime);
         }
 
-        return count($query->getArrayResult());
+        return \count($query->getArrayResult());
     }
 
     /**
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
index 88517c82..bd81c72f 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
@@ -116,7 +116,7 @@ config:
         archived: Remove ALL archived entries
         confirm: Are you really sure? (THIS CAN'T BE UNDONE)
     form_password:
-        description: "You can change your password here. Your new password should by at least 8 characters long."
+        description: "You can change your password here. Your new password should be at least 8 characters long."
         old_password_label: 'Current password'
         new_password_label: 'New password'
         repeat_new_password_label: 'Repeat new password'
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig
index 9b0503d6..b9fcc005 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/common/Entry/share.html.twig
@@ -7,7 +7,7 @@
         <meta property="og:title" content="{{ entry.title|e|raw }}" />
         <meta property="og:type" content="article" />
         <meta property="og:url" content="{{ app.request.uri }}" />
-        {% set picturePath = app.request.schemeAndHttpHost ~ asset('wallassets/themes/_global/img/logo-other_themes.png') %}
+        {% set picturePath = app.request.schemeAndHttpHost ~ asset('wallassets/themes/_global/img/logo-wallabag.svg') %}
         {% if entry.previewPicture is not null %}
             {% set picturePath = entry.previewPicture %}
         {% endif %}
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/Exception/error.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/Exception/error.html.twig
index b5db40f5..741795aa 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/Exception/error.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/Exception/error.html.twig
@@ -11,7 +11,7 @@
 <main class="valign-wrapper">
     <div class="valign row">
         <div class="card sw">
-            <div class="center"><img src="{{ asset('wallassets/themes/_global/img/logo-other_themes.png') }}" alt="wallabag logo" /></div>
+            <div class="center"><img src="{{ asset('wallassets/themes/_global/img/logo-wallabag.svg') }}" alt="wallabag logo" class="typo-logo" /></div>
             <div class="card-content">
                 <div class="row">
                     <h5>{{ status_code }}: {{ status_text }}</h5>
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig
index 6472d182..f0012ad9 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig
@@ -29,7 +29,7 @@
             {% block logo %}
                 <li class="logo border-bottom">
                     <a title="{{ 'menu.left.back_to_unread'|trans }}" href="{{ path('unread') }}">
-                        <img src="{{ asset('wallassets/themes/_global/img/logo-square.png') }}" alt="wallabag logo" />
+                        <img src="{{ asset('wallassets/themes/_global/img/logo-square.svg') }}" alt="wallabag logo" />
                     </a>
                 </li>
             {% endblock %}
diff --git a/src/Wallabag/CoreBundle/Tools/Utils.php b/src/Wallabag/CoreBundle/Tools/Utils.php
index eba21c02..46bb1dc5 100644
--- a/src/Wallabag/CoreBundle/Tools/Utils.php
+++ b/src/Wallabag/CoreBundle/Tools/Utils.php
@@ -29,6 +29,6 @@ class Utils
      */
     public static function getReadingTime($text)
     {
-        return floor(count(preg_split('~[^\p{L}\p{N}\']+~u', strip_tags($text))) / 200);
+        return floor(\count(preg_split('~[^\p{L}\p{N}\']+~u', strip_tags($text))) / 200);
     }
 }
diff --git a/src/Wallabag/CoreBundle/Twig/WallabagExtension.php b/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
index 8992117e..00b1e595 100644
--- a/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
+++ b/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
@@ -64,7 +64,7 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
     {
         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
 
-        if (null === $user || !is_object($user)) {
+        if (null === $user || !\is_object($user)) {
             return 0;
         }
 
@@ -96,7 +96,7 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
         $query->useResultCache(true);
         $query->setResultCacheLifetime($this->lifeTime);
 
-        return count($query->getArrayResult());
+        return \count($query->getArrayResult());
     }
 
     /**
@@ -108,7 +108,7 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
     {
         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
 
-        if (null === $user || !is_object($user)) {
+        if (null === $user || !\is_object($user)) {
             return 0;
         }
 
@@ -124,7 +124,7 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
     {
         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
 
-        if (null === $user || !is_object($user)) {
+        if (null === $user || !\is_object($user)) {
             return 0;
         }
 
@@ -137,7 +137,7 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
         $query->useResultCache(true);
         $query->setResultCacheLifetime($this->lifeTime);
 
-        $nbArchives = count($query->getArrayResult());
+        $nbArchives = \count($query->getArrayResult());
 
         $interval = $user->getCreatedAt()->diff(new \DateTime('now'));
         $nbDays = (int) $interval->format('%a') ?: 1;