[WebProfiler] Detect empty file paths in file viewer
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@ -134,7 +134,7 @@ class CodeExtension extends AbstractExtension
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*/
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public function fileExcerpt($file, $line, $srcContext = 3)
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{
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if (is_readable($file)) {
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if (is_file($file) && is_readable($file)) {
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// highlight_file could throw warnings
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// see https://bugs.php.net/bug.php?id=25725
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$code = @highlight_file($file, true);
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@ -157,6 +157,8 @@ class CodeExtension extends AbstractExtension
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return '<ol start="'.max($line - $srcContext, 1).'">'.implode("\n", $lines).'</ol>';
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}
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return null;
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}
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/**
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@ -54,6 +54,11 @@ a.doc:hover {
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text-decoration: underline;
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}
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.empty {
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padding: 10px;
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color: #555;
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}
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.source {
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margin-top: 41px;
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}
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@ -7,11 +7,16 @@
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{% endblock %}
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{% block body %}
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{% set source = filename|file_excerpt(line, -1) %}
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<div class="header">
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<h1>{{ file }}{% if 0 < line %} <small>line {{ line }}</small>{% endif %}</h1>
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<a class="doc" href="https://symfony.com/doc/{{ constant('Symfony\\Component\\HttpKernel\\Kernel::VERSION') }}/reference/configuration/framework.html#ide" rel="help">Open in your IDE?</a>
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</div>
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<div class="source">
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{{ filename|file_excerpt(line, -1) }}
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{% if source is null %}
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<p class="empty">The file is not readable.</p>
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{% else %}
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{{ source|raw }}
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{% endif %}
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</div>
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{% endblock %}
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