1 | <?php |
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2 | |
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3 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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4 | |
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5 | function autoupdate_check_version($version=PHPWG_VERSION) |
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6 | { |
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7 | global $conf; |
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8 | |
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9 | if (!isset($_SESSION['need_update'])) |
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10 | { |
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11 | $_SESSION['need_update'] = null; |
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12 | |
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13 | if (preg_match('/(\d+\.\d+)\.(\d+)/', $version, $matches) |
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14 | and @fetchRemote(PHPWG_URL.'/download/all_versions.php', $result)) |
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15 | { |
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16 | $all_versions = @explode("\n", $result); |
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17 | $new_version = trim($all_versions[0]); |
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18 | $_SESSION['need_update'] = version_compare($version, $new_version, '<'); |
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19 | } |
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20 | } |
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21 | |
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22 | if ($_SESSION['need_update']) |
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23 | { |
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24 | return l10n('A new version of Piwigo is available.').'<br>' |
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25 | . '<a href="admin.php?page=plugin&section=autoupdate%2Fautoupdate.php">'.l10n('Click here to upgrade automatically').'</a>'; |
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26 | } |
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27 | else |
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28 | { |
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29 | // Gallery is up to date |
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30 | // Check plugins upgrade |
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31 | include_once(PHPWG_ROOT_PATH.'admin/include/plugins.class.php'); |
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32 | $plugins = new plugins(); |
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33 | $ignore_list = unserialize($conf['autoupdate_ignore_list']); |
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34 | |
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35 | if (!isset($_SESSION['plugins_need_update'])) |
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36 | { |
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37 | $_SESSION['plugins_need_update'] = null; |
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38 | autoupdate_check_plugins_upgrade($plugins, $ignore_list); |
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39 | } |
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40 | elseif (!empty($_SESSION['plugins_need_update'])) |
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41 | { |
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42 | // Check if plugins have been upgraded since last check |
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43 | foreach($plugins->fs_plugins as $plugin_id => $fs_plugin) |
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44 | { |
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45 | if (isset($_SESSION['plugins_need_update'][$plugin_id]) |
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46 | and $plugins->plugin_version_compare($fs_plugin['version'], $_SESSION['plugins_need_update'][$plugin_id])) |
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47 | { |
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48 | // Plugin have been updated |
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49 | autoupdate_check_plugins_upgrade($plugins, $ignore_list); |
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50 | } |
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51 | } |
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52 | } |
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53 | |
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54 | if (!empty($_SESSION['plugins_need_update'])) |
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55 | { |
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56 | return l10n('Some upgrades are available for you plugins').'<br>' |
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57 | . '<a href="admin.php?page=plugins_update">'.l10n('Click here see upgrade plugins page').'</a>'; |
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58 | } |
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59 | } |
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60 | |
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61 | if ($_SESSION['need_update'] === false and $_SESSION['plugins_need_update'] === array()) |
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62 | { |
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63 | return l10n('Gallery and plugins are up to date'); |
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64 | } |
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65 | else |
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66 | { |
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67 | return l10n('Unable to check upgrades...') |
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68 | . '<br><a href="admin.php?action=check_autoupdate">' |
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69 | . l10n('Click here to check upgrades now') . '</a>'; |
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70 | } |
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71 | } |
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72 | |
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73 | function autoupdate_check_plugins_upgrade($plugins, $ignore_list) |
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74 | { |
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75 | if ($plugins->get_server_plugins()) |
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76 | { |
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77 | $new_ignore_list = array(); |
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78 | $_SESSION['plugins_need_update'] = array(); |
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79 | |
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80 | foreach($plugins->fs_plugins as $plugin_id => $fs_plugin) |
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81 | { |
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82 | if (isset($fs_plugin['extension']) and isset($plugins->server_plugins[$fs_plugin['extension']])) |
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83 | { |
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84 | $plugin_info = $plugins->server_plugins[$fs_plugin['extension']]; |
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85 | |
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86 | if (!$plugins->plugin_version_compare($fs_plugin['version'], $plugin_info['revision_name'])) |
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87 | { |
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88 | $fs_plugin_name = htmlspecialchars_decode($fs_plugin['name']); |
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89 | |
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90 | if (in_array($fs_plugin_name, $ignore_list)) |
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91 | { |
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92 | array_push($new_ignore_list, $fs_plugin_name); |
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93 | } |
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94 | else |
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95 | { |
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96 | $_SESSION['plugins_need_update'][$plugin_id] = $plugin_info['revision_name']; |
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97 | } |
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98 | } |
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99 | } |
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100 | } |
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101 | |
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102 | // Update ignore list in database |
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103 | $query = ' |
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104 | UPDATE '.CONFIG_TABLE.' |
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105 | SET value = "'.addslashes(serialize($new_ignore_list)).'" |
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106 | WHERE param = "autoupdate_ignore_list" |
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107 | ;'; |
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108 | pwg_query($query); |
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109 | } |
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110 | } |
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111 | |
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112 | ?> |
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