// Added comments in a function
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@@ -604,22 +604,32 @@ class AdminTranslationsControllerCore extends AdminController
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$global = false;
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foreach ($lines as $line)
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{
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// PHP tags
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if (in_array($line, array('<?php', '?>', '')))
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continue;
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// Global variable declaration
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if (!$global && preg_match('/^global\s+\$([a-z0-9-_]+)\s*;$/i', $line, $matches))
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{
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$global = $matches[1];
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continue;
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}
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// Global variable initialization
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if ($global != false && preg_match('/^\$'.preg_quote($global, '/').'\s*=\s*array\(\s*\)\s*;$/i', $line))
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continue;
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// Global variable initialization without declaration
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if (!$global && preg_match('/^\$([a-z0-9-_]+)\s*=\s*array\(\s*\)\s*;$/i', $line, $matches))
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{
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$global = $matches[1];
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continue;
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}
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// Assignation
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if (preg_match('/^\$'.preg_quote($global, '/').'\[\''._PS_TRANS_PATTERN_.'\'\]\s*=\s*\''._PS_TRANS_PATTERN_.'\'\s*;$/i', $line))
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continue;
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// Sometimes the global variable is returned...
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if (preg_match('/^return\s+\$'.preg_quote($global, '/').'\s*;$/i', $line, $matches))
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continue;
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return false;
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