PHP CPGPluginAPI::installed方法代码示例

function mirror_configure()
{
    global $CONFIG, $CPG_PLUGINS;
    $icon_array['ok'] = cpg_fetch_icon('ok', 1);
    $icon_array['cancel'] = cpg_fetch_icon('cancel', 1);
    $allow_continue = 1;
    echo <<<EOT
    <form action="" method="post" name="mirror_config" id="mirror_config">
        <ul>
EOT;
    if ($CONFIG['transparent_overlay'] != '0') {
        echo <<<EOT
            <li>The mirror plugin doesn't work with the config option '<em>Insert a transparent overlay to minimize image theft</em>'. If you decide to continue, that option will be disabled for you. Don't turn it back on while using this plugin.</li>
EOT;
    }
    if (($plugin_id = CPGPluginAPI::installed('image_manipulation')) !== false) {
        echo <<<EOT
            <li>You have installed the plugin '<em>Image Manipulation (image_manipulation)</em>' that can't be run at the same time with the Mirror plugin. Return to the plugin manager and uninstall that other plugin first before installing this plugin.</li>
EOT;
        $allow_continue = 0;
    }
    echo <<<EOT
        </ul>
EOT;
    if ($allow_continue == 1) {
        echo <<<EOT
        <input type="hidden" name="mirror_continue_anyway" id="mirror_continue_anyway" value="1" />
        <button type="submit" class="button" name="submit" value="Continue anyway">{$icon_array['ok']}Continue anyway</button>
EOT;
    }
    echo <<<EOT
        <a href="pluginmgr.php" class="admin_menu">{$icon_array['cancel']}Cancel</a>
EOT;
    echo <<<EOT
    </form>
EOT;
}

function display_plugin_list()
{
    global $CPG_PLUGINS, $lang_pluginmgr_php, $lang_plugin_php, $lang_common, $CONFIG, $CPG_PHP_SELF;
    list($timestamp, $form_token) = getFormToken();
    $help = ' ' . cpg_display_help('f=plugins.htm&as=plugin_manager&ae=plugin_manager_end&top=1', '800', '600');
    $help_plugin_enable = cpg_display_help('f=configuration.htm&as=admin_general_enable-plugins&ae=admin_general_enable-plugins_end', 400, 300);
    // configure plugin api (enabled or disabled)
    $yes_selected = $CONFIG['enable_plugins'] ? 'checked="checked"' : '';
    $no_selected = !$CONFIG['enable_plugins'] ? 'checked="checked"' : '';
    print '<form name="pluginenableconfig" id="cpgform2" action="' . $CPG_PHP_SELF . '" method="post" style="margin:0px;padding:0px">';
    starttable('-1', cpg_fetch_icon('plugin_mgr', 2) . $lang_pluginmgr_php['pmgr'] . $help, 3);
    echo <<<EOT
        <tr>
                <td class="tableh2" colspan="3">
                    {$lang_pluginmgr_php['explanation']}
                </td>
        </tr>
        <tr>
                <td class="tableb">
                    {$lang_pluginmgr_php['plugin_enabled']}
                </td>
                <td class="tableb">
                    <input type="radio" id="enable_plugins1" name="enable_plugins" value="1"  onclick="document.pluginenableconfig.submit();" {$yes_selected} class="radio" /><label for="enable_plugins1" class="clickable_option">{$lang_common['yes']}</label>
                    &nbsp;&nbsp;
                    <input type="radio" id="enable_plugins0" name="enable_plugins" value="0"  onclick="document.pluginenableconfig.submit();" {$no_selected} class="radio" /><label for="enable_plugins0" class="clickable_option">{$lang_common['no']}</label>
                    <input type="hidden" name="update_config" value="1" />
                    <input type="hidden" name="form_token" value="{$form_token}" />
                    <input type="hidden" name="timestamp" value="{$timestamp}" />
                </td>
                <td class="tableb">
                    {$help_plugin_enable}
                </td>
        </tr>
EOT;
    endtable();
    print '</form>';
    echo <<<EOT
        <br />
EOT;
    $help = '&nbsp;' . cpg_display_help('f=plugins.htm&amp;as=plugin_manager_uninstall&amp;ae=plugin_manager_uninstall_end&amp;top=1', '640', '480');
    $available_plugins = cpg_get_dir_list('./plugins/');
    starttable('100%');
    echo <<<EOT
        <tr>
                <td class="tableh1" width="90%"><strong><span class="statlink">{$lang_pluginmgr_php['i_plugins']}</span></strong></td>
                <td colspan="3" class="tableh1" align="center" width="10%"><strong><span class="statlink">{$lang_pluginmgr_php['operation']}</span></strong>{$help}</td>
        </tr>
EOT;
    unset($installed_plugins);
    if ($CONFIG['enable_plugins'] == 1) {
        $loop_counter = 0;
        foreach ($CPG_PLUGINS as $thisplugin) {
            $installed_plugins[$loop_counter] = array('index' => $thisplugin->index, 'plugin_id' => $thisplugin->plugin_id, 'path' => $thisplugin->path, 'priority' => $thisplugin->priority, 'error' => $thisplugin->error);
            $loop_counter++;
        }
    } else {
        // If plugin system is turned off, grab installed plugins from database table
        $query = 'SELECT * FROM ' . $CONFIG['TABLE_PLUGINS'] . ' ORDER BY priority ASC;';
        $result = cpg_db_query($query);
        $loop_counter = 0;
        while ($installed_plugin = mysql_fetch_assoc($result)) {
            $installed_plugins[$loop_counter] = array('index' => $loop_counter, 'plugin_id' => $installed_plugin['plugin_id'], 'path' => $installed_plugin['path'], 'priority' => $installed_plugin['priority'], 'error' => array());
            $loop_counter++;
        }
    }
    $installed_count = 0;
    $loop_counter = 0;
    if (isset($installed_plugins) == TRUE) {
        $plugins_count = count($installed_plugins);
        foreach ($installed_plugins as $thisplugin) {
            $installed_count++;
            unset($extra_info);
            unset($install_info);
            include './plugins/' . $thisplugin['path'] . '/configuration.php';
            $pluginPath = $thisplugin['path'];
            $safename = addslashes(str_replace('&nbsp;', '', $name));
            if (isset($extra_info) == TRUE) {
                $extra = $extra_info;
            } else {
                $extra = '';
            }
            if (sizeof($thisplugin['error']) > 0) {
                $error = $thisplugin['error']['desc'];
                $extra = '<tr><td class="tableb" width="100%" colspan="2">' . '<strong>' . $lang_common['error'] . ':</strong> <span style="color:red;">' . $error . '</span>' . '</td></tr>' . $extra;
            }
            if ($loop_counter == 0) {
                $row_style_class = 'tableb';
            } else {
                $row_style_class = 'tableb tableb_alternate';
            }
            $loop_counter++;
            if ($loop_counter > 1) {
                $loop_counter = 0;
            }
            echo <<<EOT
        <tr>
            <td width="90%" class="{$row_style_class}">
                <a name="{$pluginPath}"></a>
                <table border="0" width="100%" cellspacing="0" cellpadding="0" class="maintable">
                    <tr>
//.........这里部分代码省略.........

function display_plugin_list()
{
    global $CPG_PLUGINS, $lang_pluginmgr_php, $lang_plugin_php, $lang_common, $CONFIG, $CPG_PHP_SELF;
    $help = ' ' . cpg_display_help('f=plugins.htm&as=plugin_manager&ae=plugin_manager_end&top=1', '800', '600');
    $help_plugin_enable = cpg_display_help('f=configuration.htm&as=admin_general_enable-plugins&ae=admin_general_enable-plugins_end', 400, 300);
    // configure plugin api (enabled or disabled)
    $yes_selected = $CONFIG['enable_plugins'] ? 'checked="checked"' : '';
    $no_selected = !$CONFIG['enable_plugins'] ? 'checked="checked"' : '';
    print '<form name="pluginenableconfig" id="cpgform2" action="' . $CPG_PHP_SELF . '" method="post" style="margin:0px;padding:0px">';
    starttable('-1', $lang_pluginmgr_php['pmgr'] . $help, 3);
    echo <<<EOT
        <tr>
                <td class="tableh2" colspan="3">
                    {$lang_pluginmgr_php['explanation']}
                </td>
        </tr>
        <tr>
                <td class="tableb">
                    {$lang_pluginmgr_php['plugin_enabled']}
                </td>
                <td class="table">
                    <input type="radio" id="enable_plugins1" name="enable_plugins" value="1"  onclick="document.pluginenableconfig.submit();" {$yes_selected} /><label for="enable_plugins1" class="clickable_option">{$lang_common['yes']}</label>
                    &nbsp;&nbsp;
                    <input type="radio" id="enable_plugins0" name="enable_plugins" value="0"  onclick="document.pluginenableconfig.submit();" {$no_selected} /><label for="enable_plugins0" class="clickable_option">{$lang_common['no']}</label>
                    <input type="hidden" name="update_config" value="1" />
                </td>
                <td class="tableb">
                    {$help_plugin_enable}
                </td>
        </tr>
EOT;
    endtable();
    print '</form>';
    echo <<<EOT
        <br />
EOT;
    $help = '&nbsp;' . cpg_display_help('f=plugins.htm&amp;as=plugin_manager_uninstall&amp;ae=plugin_manager_uninstall_end&amp;top=1', '640', '480');
    $available_plugins = cpg_get_dir_list('./plugins/');
    starttable('100%');
    echo <<<EOT
        <tr>
                <td class="tableh1" width="90%"><strong><span class="statlink">{$lang_pluginmgr_php['i_plugins']}</span></strong></td>
                <td colspan="3" class="tableh1" align="center" width="10%"><strong><span class="statlink">{$lang_pluginmgr_php['operation']}</span></strong>{$help}</td>
        </tr>
EOT;
    $installed_count = 0;
    $loop_counter = 0;
    foreach ($CPG_PLUGINS as $thisplugin) {
        $installed_count++;
        unset($extra_info);
        unset($install_info);
        include './plugins/' . $thisplugin->path . '/configuration.php';
        $pluginPath = $thisplugin->path;
        $safename = addslashes(str_replace('&nbsp;', '', $name));
        if (isset($extra_info) == TRUE) {
            $extra = $extra_info;
        } else {
            $extra = '';
        }
        if (sizeof($thisplugin->error) > 0) {
            $error = $thisplugin->error['desc'];
            $extra = '<tr><td class="tableb" width="100%" colspan="2">' . '<strong>' . $lang_common['error'] . ':</strong> <span style="color:red;">' . $error . '</span>' . '</td></tr>' . $extra;
        }
        if ($loop_counter == 0) {
            $row_style_class = 'tableb';
        } else {
            $row_style_class = 'tableb tableb_alternate';
        }
        $loop_counter++;
        if ($loop_counter > 1) {
            $loop_counter = 0;
        }
        echo <<<EOT
        <tr>
            <td width="90%" class="{$row_style_class}">
                <table border="0" width="100%" cellspacing="0" cellpadding="0" class="maintable">
                    <tr>
                        <td colspan="2" class="tableh1">{$name} ({$pluginPath}): {$lang_pluginmgr_php['vers']}{$version}</td>
                    </tr>
                    <tr>
                        <td class="tableb" width="20%" valign="top">{$lang_pluginmgr_php['extra']}:</td>
                        <td class="tableb" valign="top">{$extra}</td>
                    </tr>
                    <tr>
                        <td class="tableb tableb_alternate" valign="top">{$lang_pluginmgr_php['author']}:</td>
                        <td class="tableb tableb_alternate" valign="top">{$author}</td>
                    </tr>
                    <tr>
                        <td class="tableb" valign="top">{$lang_pluginmgr_php['desc']}</td>
                        <td class="tableb" valign="top">{$description}</td>
                    </tr>
                </table>
            </td>
            <td class="{$row_style_class}" valign="top">
            <table border="0" width="100%" cellspacing="0" cellpadding="0">
            <tr>
EOT;
        if ($thisplugin->index > 0 && count($CPG_PLUGINS) > 1) {
            echo <<<EOT
            <td width="3%" align="center" valign="middle">
//.........这里部分代码省略.........

 /**
  * CPGPluginAPI::install()
  *
  * Installs a plugin and executes 'plugin_install' action
  *
  * @param string $path_to_plugin_folder
  * @return N/A
  **/
 public static function install($path)
 {
     global $CONFIG, $thisplugin, $CPG_PLUGINS, $lang_plugin_api;
     // If this plugin is already installed return true
     if (CPGPluginAPI::installed($path)) {
         return true;
     }
     // If codebase.php or configuration.php don't exist, skip this plugin
     if (!(file_exists('./plugins/' . $path . '/codebase.php') && file_exists('./plugins/' . $path . '/configuration.php'))) {
         return false;
     }
     // Load language files
     $lg = 'lang_plugin_' . $path;
     global ${$lg};
     cpg_load_plugin_language_file($path);
     // Get the lowest priority level (highest number) from the database
     $sql = "SELECT priority FROM {$CONFIG['TABLE_PLUGINS']} ORDER BY priority DESC LIMIT 1";
     $result = cpg_db_query($sql);
     $data = mysql_fetch_assoc($result);
     mysql_free_result($result);
     // Set the execution priority to last
     $priority = is_null($data['priority']) ? 0 : $data['priority'] + 1;
     // Grab the plugin's credits
     include_once './plugins/' . $path . '/configuration.php';
     // Create a generic plugin object
     $thisplugin = new CPGPlugin(array('plugin_id' => 'new', 'name' => $name, 'priority' => $priority, 'path' => $path));
     $thisplugin->awake = true;
     // Grab plugin's code
     include_once './plugins/' . $path . '/codebase.php';
     // Copy it to the global scope
     $CPG_PLUGINS['new'] = $thisplugin;
     // If the plugin has an install action, execute it
     $installed = CPGPluginAPI::action('plugin_install', true, CPG_EXEC_NEW);
     // If $installed is boolean then plugin was installed; Return true
     if (is_bool($installed) && $installed) {
         $sql = "INSERT INTO {$CONFIG['TABLE_PLUGINS']} (name, path, priority) VALUES ('" . addslashes($name) . "', '" . addslashes($path) . "', {$priority})";
         $result = cpg_db_query($sql);
         if ($CONFIG['log_mode']) {
             log_write("Plugin '" . $name . "' installed", CPG_GLOBAL_LOG);
         }
         return $installed;
         // If $installed is an integer then the plugin needs to be configured; Return the value
     } elseif (is_int($installed)) {
         return $installed;
         // Plugin wasn't installed; Display an error
     } else {
         // The plugin's install function failed
         cpg_die(CRITICAL_ERROR, sprintf($lang_plugin_api['error_install'], $thisplugin->name), __FILE__, __LINE__);
     }
 }

 /**
  * CPGPluginAPI::install()
  *
  * Installs a plugin and executes 'plugin_install' action
  *
  * @param string $path_to_plugin_folder
  * @return N/A
  **/
 function install($path)
 {
     global $CONFIG, $thisplugin, $CPG_PLUGINS, $lang_plugin_api;
     // If this plugin is already installed return true
     if (CPGPluginAPI::installed($path)) {
         return true;
     }
     // If the codebase and configuration.php file is missing return false
     if (!file_exists('./plugins/' . $path . '/codebase.php') && !file_exists('./plugins/' . $path . '/configuration.php')) {
         return false;
     }
     // Get the lowest priority level (highest number) from the database
     $sql = 'select priority from ' . $CONFIG['TABLE_PLUGINS'] . ' order by priority desc limit 1;';
     $result = cpg_db_query($sql);
     $data = mysql_fetch_assoc($result);
     mysql_free_result($result);
     // Set the execution priority to last
     $priority = is_null($data['priority']) ? 0 : $data['priority'] + 1;
     // Grab the plugin's credits
     include_once './plugins/' . $path . '/configuration.php';
     // Create a generic plugin object
     $thisplugin = new CPGPlugin(array('plugin_id' => 'new', 'name' => $name, 'priority' => $priority, 'path' => $path));
     $thisplugin->awake = true;
     // Grab plugin's code
     include_once './plugins/' . $path . '/codebase.php';
     // Copy it to the global scope
     $CPG_PLUGINS['new'] = $thisplugin;
     // If the plugin has an install action, execute it
     $installed = CPGPluginAPI::action('plugin_install', true, CPG_EXEC_NEW);
     // If $installed is boolean then plugin was installed; Return true
     if (is_bool($installed) && $installed) {
         $sql = 'insert into ' . $CONFIG['TABLE_PLUGINS'] . ' ' . '(name, path,priority) ' . ' values ' . '("' . addslashes($name) . '",' . '"' . addslashes($path) . '",' . $priority . ');';
         $result = cpg_db_query($sql);
         if ($CONFIG['log_mode']) {
             log_write("Plugin '" . $name . "' installed at " . date("F j, Y, g:i a"), CPG_GLOBAL_LOG);
         }
         return $installed;
         // If $installed is an integer then the plugin needs to be configured; Return the value
     } elseif (is_int($installed)) {
         return $installed;
         // Plugin wasn't installed; Display an error
     } else {
         // The plugin's install function failed
         cpg_die(CRITICAL_ERROR, sprintf($lang_plugin_api['error_install'], $thisplugin->name), __FILE__, __LINE__);
     }
 }

function image_manipulation_configure()
{
    global $CONFIG, $CPG_PLUGINS, $lang_plugin_image_manipulation;
    require './plugins/image_manipulation/init.inc.php';
    $icon_array['ok'] = cpg_fetch_icon('ok', 1);
    $icon_array['cancel'] = cpg_fetch_icon('cancel', 1);
    $allow_continue = 1;
    echo <<<EOT
    <form action="" method="post" name="image_manipulation_config" id="image_manipulation_config">
        <ul>
EOT;
    if ($CONFIG['transparent_overlay'] != '0') {
        echo <<<EOT
            <li>{$lang_plugin_image_manipulation['transparent_overlay_warning']}
            {$lang_plugin_image_manipulation['continue_will_disable_warning']}
            {$lang_plugin_image_manipulation['do_not_turn_on_again']}</li>
EOT;
    }
    if (($plugin_id = CPGPluginAPI::installed('mirror')) !== false) {
        $warning_coexist = sprintf($lang_plugin_image_manipulation['plugins_cant_coexist'], '<em>Mirror</em>');
        echo <<<EOT
            <li>{$warning_coexist}</li>
EOT;
        $allow_continue = 0;
    }
    echo <<<EOT
        </ul>
EOT;
    if ($allow_continue == 1) {
        echo <<<EOT
        <input type="hidden" name="image_manipulation_continue_anyway" id="image_manipulation_continue_anyway" value="1" />
        <button type="submit" class="button" name="submit" value="{$lang_plugin_image_manipulation['continue_anyway']}">{$icon_array['ok']}{$lang_plugin_image_manipulation['continue_anyway']}</button>
EOT;
    }
    echo <<<EOT
        <a href="pluginmgr.php" class="admin_menu">{$icon_array['cancel']}{$lang_plugin_image_manipulation['cancel']}</a>
EOT;
    echo <<<EOT
    </form>
EOT;
}

function display_plugin_list()
{
    global $CPG_PLUGINS, $lang_pluginmgr_php;
    $available_plugins = cpg_get_dir_list('./plugins/');
    starttable('100%');
    echo <<<EOT
        <tr>
                <td class="tableh1" width="90%"><b><span class="statlink">{$lang_pluginmgr_php['i_plugins']}</span></b></td>
                <td colspan="3" class="tableh1" align="center" width="10%"><b><span class="statlink">{$lang_pluginmgr_php['operation']}</span></b></td>
        </tr>
EOT;
    $installed_count = 0;
    foreach ($CPG_PLUGINS as $thisplugin) {
        $installed_count++;
        unset($extra_info);
        unset($install_info);
        include './plugins/' . $thisplugin->path . '/configuration.php';
        $safename = addslashes(str_replace('&nbsp;', '', $name));
        $extra = isset($install_info) ? $install_info : null;
        if (sizeof($thisplugin->error) > 0) {
            $error = $thisplugin->error['desc'];
            $extra = '<tr><td class="tableb" width="100%" colspan="2">' . '<b>Error:</b> <span style="color:red;">' . $error . '</span>' . '</td></tr>' . $extra;
        }
        echo <<<EOT
        <tr>
            <td width="90%">
                <table border="0" width="100%" cellspacing="0" cellpadding="0">
                    <tr>
                        <td class="tableh2" width="50%"><b>{$lang_pluginmgr_php['name']}</b> {$name} {$lang_pluginmgr_php['vers']}{$version}</td>
                        <td class="tableh2" width="50%">{$extra}</td>
                    </tr>
                    <tr>
                        <td class="tableb" colspan="2" width="100%"><b>{$lang_pluginmgr_php['author']}</b> {$author}</td>
                    </tr>
                    <tr>
                        <td class="tableb" colspan="2" width="100%"><b>{$lang_pluginmgr_php['desc']}</b> {$description}</td>
                    </tr>
                </table>
            </td>
            <td class="tableh1" valign="top">
            <table border="0" width="100%" cellspacing="0" cellpadding="0">
            <tr>
EOT;
        if ($thisplugin->index > 0 && count($CPG_PLUGINS) > 1) {
            echo <<<EOT
            <td width="3%" align="center" valign="middle">
                <a href="pluginmgr.php?op=moveu&amp;p={$thisplugin->plugin_id}"><img src="images/up.gif"  border="0" alt="" /></a>
            </td>
EOT;
        } else {
            echo '<td width="3%"><img src="images/spacer.gif" width="16" height="16" /></td>';
        }
        if ($thisplugin->index < count($CPG_PLUGINS) - 1) {
            echo <<<EOT
            <td width="3%" align="center" valign="middle">
                <a href="pluginmgr.php?op=moved&amp;p={$thisplugin->plugin_id}"><img src="images/down.gif"  border="0" alt="" /></a>
            </td>
EOT;
        } else {
            echo '<td width="3%"><img src="images/spacer.gif" width="16" height="16" /></td>';
        }
        echo <<<EOT
            <td width="3%" align="center" valign="middle">
                <a href="pluginmgr.php?op=uninstall&amp;p={$thisplugin->plugin_id}" onClick="return confirmUninstall('{$safename}')">
                    <img src="images/delete.gif"  border="0" alt="" />
                </a>
            </td>
                    
        </tr>
        </table>
        </td>    
        </tr>
EOT;
    }
    if ($installed_count == 0) {
        echo '<tr><td colspan="4" class="tableb" align="center">' . $lang_pluginmgr_php['none_installed'] . '</td></tr>';
    }
    endtable();
    echo '<p>&nbsp;</p>';
    echo '<form action="pluginmgr.php?op=upload" method="post" enctype="multipart/form-data">';
    starttable('100%');
    echo <<<EOT
        <tr>
                <td class="tableh1" width="90%">
                    <table border="0" cellpadding="0" cellspacing="0" width="100%">
                        <tr>
                            <td align="left">
                                <b><span class="statlink">{$lang_pluginmgr_php['n_plugins']}</span></b>
                            </td>
                            <td align="right">
                                    <input type="file" size="40" name="plugin" />
                                    <input type="submit" style="font-size: 12;" value="{$lang_pluginmgr_php['upload']}" />
                            </td>
                        </tr>
                    </table>
                </td>
                <td colspan="3" class="tableh1" align="center" width="10%"><b><span class="statlink">{$lang_pluginmgr_php['operation']}</span></b></td>
        </tr>
EOT;
    foreach ($available_plugins as $path) {
//.........这里部分代码省略.........