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diagnostics: don't assume that gd_info exists (fixes #565). #589

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diagnostics: don't assume that gd_info exists (fixes #565). #589

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11 changes: 7 additions & 4 deletions plugins/Diagnostics/index.php
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Original file line number Diff line number Diff line change
Expand Up @@ -53,10 +53,13 @@
if (hasPermissions(LYCHEE_DATA)===false) $error .= ('Error: \'data/\' is missing or has insufficient read/write privileges' . PHP_EOL);

// About GD
$gdVersion = gd_info();
if (!$gdVersion['JPEG Support']) $error .= ('Error: PHP gd extension without jpeg support' . PHP_EOL);
if (!$gdVersion['PNG Support']) $error .= ('Error: PHP gd extension without png support' . PHP_EOL);
if (!$gdVersion['GIF Read Support'] || !$gdVersion['GIF Create Support']) $error .= ('Error: PHP gd extension without full gif support' . PHP_EOL);
$gdVersion = array('GD Version' => '-');
if (function_exists('gd_info')) {
$gdVersion = gd_info();
if (!$gdVersion['JPEG Support']) $error .= ('Error: PHP gd extension without jpeg support' . PHP_EOL);
if (!$gdVersion['PNG Support']) $error .= ('Error: PHP gd extension without png support' . PHP_EOL);
if (!$gdVersion['GIF Read Support'] || !$gdVersion['GIF Create Support']) $error .= ('Error: PHP gd extension without full gif support' . PHP_EOL);
}

// Load config
if (!file_exists(LYCHEE_CONFIG_FILE)) exit('Error: Configuration not found. Please install Lychee for additional tests');
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