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1 | <?php /* <ViaThinkSoftSignature> |
1 | <?php /* <ViaThinkSoftSignature> |
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23 | w== |
23 | w== |
24 | </ViaThinkSoftSignature> */ ?> |
24 | </ViaThinkSoftSignature> */ ?> |
25 | <?php |
25 | <?php |
26 | 26 | ||
27 | /* |
27 | /* |
Line 55... | Line 55... | ||
55 | 55 | ||
56 | protected function get_local_version($path) { |
56 | protected function get_local_version($path) { |
57 | $path = realpath($path) === false ? $path : realpath($path); |
57 | $path = realpath($path) === false ? $path : realpath($path); |
58 | 58 | ||
59 | $cont = @file_get_contents("$path/includes/constants.php"); |
59 | $cont = @file_get_contents("$path/includes/constants.php"); |
- | 60 | if ($cont === false) { |
|
- | 61 | throw new VNagException("Cannot find version information at $path (cannot read constants.php)"); |
|
- | 62 | } |
|
60 | if (!preg_match("@define\('SCRIPT_VERSION', '(.*)'\);@ismU", $cont, $m)) { |
63 | if (!preg_match("@define\('SCRIPT_VERSION', '(.*)'\);@ismU", $cont, $m)) { |
61 | throw new Exception("Cannot find version information at $path"); |
64 | throw new VNagException("Cannot find version information at $path (constant SCRIPT_VERSION not found in constants.php)"); |
62 | } |
65 | } |
63 | 66 | ||
64 | return $m[1]; |
67 | return $m[1]; |
65 | } |
68 | } |
66 | 69 | ||
67 | protected function get_latest_version() { |
70 | protected function get_latest_version() { |
68 | $cont = $this->url_get_contents('https://www.4homepages.de/download-4images'); |
71 | $cont = $this->url_get_contents('https://www.4homepages.de/download-4images'); |
69 | if ($cont === false) { |
72 | if ($cont === false) { |
70 | throw new Exception("Cannot access website with latest version"); |
73 | throw new VNagException("Cannot access website with latest version"); |
71 | } |
74 | } |
72 | 75 | ||
73 | if (!preg_match('@<h2>Download 4images (.+)</h2>@ismU', $cont, $m)) { |
76 | if (!preg_match('@<h2>Download 4images (.+)</h2>@ismU', $cont, $m)) { |
74 | if (!preg_match('@>Current Version: (.+)</a>@ismU', $cont, $m)) { |
77 | if (!preg_match('@>Current Version: (.+)</a>@ismU', $cont, $m)) { |
75 | throw new Exception("Cannot find version information on the website"); |
78 | throw new VNagException("Cannot find version information on the website"); |
76 | } |
79 | } |
77 | } |
80 | } |
78 | 81 | ||
79 | return trim($m[1]); |
82 | return trim($m[1]); |
80 | } |
83 | } |
81 | 84 | ||
82 | protected function cbRun($optional_args=array()) { |
85 | protected function cbRun($optional_args=array()) { |
83 | $system_dir = $this->argSystemDir->getValue(); |
86 | $system_dir = $this->argSystemDir->getValue(); |
84 | if (empty($system_dir)) { |
87 | if (empty($system_dir)) { |
85 | throw new Exception("Please specify the directory of the 4images installation."); |
88 | throw new VNagException("Please specify the directory of the 4images installation."); |
86 | } |
89 | } |
87 | $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir); |
90 | $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir); |
88 | 91 | ||
89 | if (!is_dir($system_dir)) { |
92 | if (!is_dir($system_dir)) { |
90 | throw new Exception('Directory "'.$system_dir.'" not found.'); |
93 | throw new VNagException('Directory "'.$system_dir.'" not found.'); |
91 | } |
94 | } |
92 | 95 | ||
93 | $version = $this->get_local_version($system_dir); |
96 | $version = $this->get_local_version($system_dir); |
94 | 97 | ||
95 | $latest_version = $this->get_latest_version(); |
98 | $latest_version = $this->get_latest_version(); |