PHP GFCommon::get_version_info方法代碼示例

 public function premium_update($premium_update)
 {
     if (!function_exists('get_plugin_data')) {
         include_once ABSPATH . 'wp-admin/includes/plugin.php';
     }
     $update = GFCommon::get_version_info();
     if ($update["is_valid_key"] == true && version_compare($this->_version, $update["version"], '<')) {
         $plugin_data = get_plugin_data($this->_full_path);
         $plugin_data['slug'] = $this->_path;
         $plugin_data['type'] = 'plugin';
         $plugin_data['url'] = isset($update["url"]) ? $update["url"] : false;
         // OR provide your own callback function for managing the update
         array_push($premium_update, $plugin_data);
     }
     return $premium_update;
 }

/**
 * Gravity Forms version compare for update check.
 *
 * @since  1.3.0
 *
 * @uses   GFCommon::get_version_info()
 *
 * @return version string
 */
function ddw_gftb_update_available()
{
    /** Check if Gravity Forms is active - class 'GFCommon' available */
    if (class_exists('GFCommon')) {
        $version_info = GFCommon::get_version_info();
        return version_compare(GFCommon::$version, $version_info["version"], '<');
    }
    // end if class check
}

    public static function dashboard_update_message()
    {
        $version_info = GFCommon::get_version_info();
        //don't display a message if use has dismissed the message for this version
        $ary_dismissed = get_option("gf_dismissed_upgrades");
        $is_dismissed = !empty($ary_dismissed) && in_array($version_info["version"], $ary_dismissed);
        if ($is_dismissed) {
            return;
        }
        if (version_compare(GFCommon::$version, $version_info["version"], '<')) {
            $auto_upgrade = "";
            /*if($version_info["is_valid_key"]){
                  $plugin_file = "gravityforms/gravityforms.php";
                  $upgrade_url = wp_nonce_url('update.php?action=upgrade-plugin&amp;plugin=' . urlencode($plugin_file), 'upgrade-plugin_' . $plugin_file);
                  $auto_upgrade = sprintf(__(" or %sUpgrade Automatically%s", "gravityforms"), "<a href='{$upgrade_url}'>", "</a>");
              }*/
            $message = sprintf(__("There is an update available for Gravity Forms. %sView Details%s %s", "gravityforms"), "<a href='admin.php?page=gf_update'>", "</a>", $auto_upgrade);
            ?>
            <div class='updated' style='padding:15px; position:relative;' id='gf_dashboard_message'><?php 
            echo $message;
            ?>
                <a href="javascript:void(0);" onclick="AlienDismissUpgrade();" style='float:right;'><?php 
            _e("Dismiss", "gravityforms");
            ?>
</a>
            </div>
            <script type="text/javascript">
                function AlienDismissUpgrade(){
                    jQuery("#gf_dashboard_message").slideUp();
                    jQuery.post(ajaxurl, {action:"rg_dismiss_upgrade", version:"<?php 
            echo $version_info["version"];
            ?>
", cookie: encodeURIComponent(document.cookie)});
                }
            </script>
            <?php 
        }
    }

 public static function has_update($use_cache = true)
 {
     $version_info = GFCommon::get_version_info($use_cache);
     return version_compare(GFCommon::$version, $version_info["version"], '<');
 }

    public static function gravityforms_settings_page()
    {
        global $wpdb;
        if (!GFCommon::ensure_wp_version()) {
            return;
        }
        if (isset($_GET['setup'])) {
            //forcing setup
            RGForms::setup(true);
        }
        require_once 'currency.php';
        if (isset($_POST['submit'])) {
            check_admin_referer('gforms_update_settings', 'gforms_update_settings');
            if (!GFCommon::current_user_can_any('gravityforms_edit_settings')) {
                die(esc_html__("You don't have adequate permission to edit settings.", 'gravityforms'));
            }
            RGFormsModel::save_key(sanitize_text_field($_POST['gforms_key']));
            update_option('rg_gforms_disable_css', (bool) rgpost('gforms_disable_css'));
            update_option('rg_gforms_enable_html5', (bool) rgpost('gforms_enable_html5'));
            update_option('gform_enable_noconflict', (bool) rgpost('gform_enable_noconflict'));
            update_option('gform_enable_background_updates', (bool) rgpost('gform_enable_background_updates'));
            update_option('rg_gforms_enable_akismet', self::get_posted_akismet_setting());
            // do not cast to bool, option is enabled by default; need a "1" or a "0"
            update_option('rg_gforms_captcha_public_key', sanitize_text_field(rgpost('gforms_captcha_public_key')));
            update_option('rg_gforms_captcha_private_key', sanitize_text_field(rgpost('gforms_captcha_private_key')));
            if (!rgempty('gforms_currency') && in_array(rgpost('gforms_currency'), array_keys(RGCurrency::get_currencies()))) {
                update_option('rg_gforms_currency', rgpost('gforms_currency'));
            }
            //Updating message because key could have been changed
            GFCommon::cache_remote_message();
            //Re-caching version info
            $version_info = GFCommon::get_version_info(false);
            ?>
			<div class="updated fade" style="padding:6px;">
				<?php 
            esc_html_e('Settings Updated', 'gravityforms');
            ?>
.
			</div>
		<?php 
        }
        if (!isset($version_info)) {
            $version_info = GFCommon::get_version_info();
        }
        self::page_header(__('General Settings', 'gravityforms'), '');
        ?>
		<form method="post">
			<?php 
        wp_nonce_field('gforms_update_settings', 'gforms_update_settings');
        ?>
			<h3><span><i class="fa fa-cogs"></i> <?php 
        esc_html_e('General Settings', 'gravityforms');
        ?>
</span></h3>
			<table class="form-table">
				<tr valign="top">
					<th scope="row">
						<label for="gforms_key"><?php 
        esc_html_e('Support License Key', 'gravityforms');
        ?>
</label>  <?php 
        gform_tooltip('settings_license_key');
        ?>
					</th>
					<td>
						<?php 
        $key = GFCommon::get_key();
        $key_field = '<input type="password" name="gforms_key" id="gforms_key" style="width:350px;" value="' . $key . '" />';
        if (!rgempty('is_error', $version_info)) {
            $key_field .= "&nbsp;<img src='" . GFCommon::get_base_url() . "/images/exclamation.png' class='gf_keystatus_error gf_tooltip' alt='There was an error validating your key' title='<h6>" . esc_attr__('Validation Error', 'gravityforms') . '</h6>' . esc_attr__('There was an error while validating your license key. Gravity Forms will continue to work, but automatic upgrades will not be available. Please contact support to resolve this issue.', 'gravityforms') . "'/>";
        } else {
            if (rgar($version_info, 'is_valid_key')) {
                $key_field .= "&nbsp;<i class='fa fa-check gf_keystatus_valid'></i> <span class='gf_keystatus_valid_text'>" . esc_html__('Valid Key : Your license key has been successfully validated.', 'gravityforms') . '</span>';
            } else {
                if (!empty($key)) {
                    $key_field .= "&nbsp;<i class='fa fa-times gf_keystatus_invalid'></i> <span class='gf_keystatus_invalid_text'>" . esc_html__('Invalid or Expired Key : Please make sure you have entered the correct value and that your key is not expired.', 'gravityforms') . '</span>';
                }
            }
        }
        echo apply_filters('gform_settings_key_field', $key_field);
        ?>
						<br />
						<span class="gf_settings_description"><?php 
        esc_html_e('The license key is used for access to automatic upgrades and support.', 'gravityforms');
        ?>
</span>
					</td>
				</tr>
				<tr valign="top">
					<th scope="row">
						<label for="gforms_disable_css"><?php 
        esc_html_e('Output CSS', 'gravityforms');
        ?>
</label>  <?php 
        gform_tooltip('settings_output_css');
        ?>
					</th>
					<td>
						<input type="radio" name="gforms_disable_css" value="0" id="gforms_css_output_enabled" <?php 
        echo get_option('rg_gforms_disable_css') == 1 ? '' : "checked='checked'";
//.........這裏部分代碼省略.........

 public static function has_update($use_cache = true)
 {
     $version_info = GFCommon::get_version_info($use_cache);
     $version = rgar($version_info, 'version');
     return empty($version) ? false : version_compare(GFCommon::$version, $version, '<');
 }

    public static function gravityforms_settings_page()
    {
        global $wpdb;
        if (!GFCommon::ensure_wp_version()) {
            return;
        }
        if (isset($_GET["setup"])) {
            //forcing setup
            RGForms::setup(true);
        }
        if (isset($_POST["submit"])) {
            check_admin_referer('gforms_update_settings', 'gforms_update_settings');
            if (!GFCommon::current_user_can_any("gravityforms_edit_settings")) {
                die(__("You don't have adequate permission to edit settings.", "gravityforms"));
            }
            RGFormsModel::save_key($_POST["gforms_key"]);
            update_option("rg_gforms_disable_css", $_POST["gforms_disable_css"]);
            update_option("rg_gforms_enable_html5", $_POST["gforms_enable_html5"]);
            update_option("rg_gforms_captcha_public_key", $_POST["gforms_captcha_public_key"]);
            update_option("rg_gforms_captcha_private_key", $_POST["gforms_captcha_private_key"]);
            if (!rgempty("gforms_currency")) {
                update_option("rg_gforms_currency", rgpost("gforms_currency"));
            }
            //Updating message because key could have been changed
            GFCommon::cache_remote_message();
            //Re-caching version info
            $version_info = GFCommon::get_version_info(false);
            ?>
            <div class="updated fade" style="padding:6px;">
                <?php 
            _e("Settings Updated", "gravityforms");
            ?>
.
             </div>
             <?php 
        } else {
            if (isset($_POST["uninstall"])) {
                if (!GFCommon::current_user_can_any("gravityforms_uninstall") || function_exists("is_multisite") && is_multisite() && !is_super_admin()) {
                    die(__("You don't have adequate permission to uninstall Gravity Forms.", "gravityforms"));
                }
                //droping all tables
                RGFormsModel::drop_tables();
                //removing options
                delete_option("rg_form_version");
                delete_option("rg_gforms_key");
                delete_option("rg_gforms_disable_css");
                delete_option("rg_gforms_enable_html5");
                delete_option("rg_gforms_captcha_public_key");
                delete_option("rg_gforms_captcha_private_key");
                delete_option("rg_gforms_message");
                delete_option("gf_dismissed_upgrades");
                delete_option("rg_gforms_currency");
                //removing gravity forms upload folder
                GFCommon::delete_directory(RGFormsModel::get_upload_root());
                //Deactivating plugin
                $plugin = "gravityforms/gravityforms.php";
                deactivate_plugins($plugin);
                update_option('recently_activated', array($plugin => time()) + (array) get_option('recently_activated'));
                ?>
            <div class="updated fade" style="padding:20px;"><?php 
                echo sprintf(__("Gravity Forms have been successfully uninstalled. It can be re-activated from the %splugins page%s.", "gravityforms"), "<a href='plugins.php'>", "</a>");
                ?>
</div>
            <?php 
                return;
            }
        }
        if (!isset($version_info)) {
            $version_info = GFCommon::get_version_info();
        }
        ?>
        <form method="post">
            <?php 
        wp_nonce_field('gforms_update_settings', 'gforms_update_settings');
        ?>
            <h3><?php 
        _e("General Settings", "gravityforms");
        ?>
</h3>
            <table class="form-table">
              <tr valign="top">
                   <th scope="row"><label for="gforms_key"><?php 
        _e("Support License Key", "gravityforms");
        ?>
</label>  <?php 
        gform_tooltip("settings_license_key");
        ?>
</th>
                    <td>
                        <?php 
        $key = GFCommon::get_key();
        $key_field = '<input type="password" name="gforms_key" id="gforms_key" style="width:350px;" value="' . $key . '" />';
        if ($version_info["is_valid_key"]) {
            $key_field .= "&nbsp;<img src='" . GFCommon::get_base_url() . "/images/tick.png' class='gf_keystatus_valid' alt='valid key' title='valid key'/>";
        } else {
            if (!empty($key)) {
                $key_field .= "&nbsp;<img src='" . GFCommon::get_base_url() . "/images/cross.png' class='gf_keystatus_invalid' alt='invalid key' title='invalid key'/>";
            }
        }
        echo apply_filters('gform_settings_key_field', $key_field);
//.........這裏部分代碼省略.........

 public static function drop_cache()
 {
     if (rgget("page") == "gf_drop_cache") {
         GFCommon::cache_remote_message();
         GFCommon::get_version_info(false);
     }
 }

    private function get_version_info($offering, $use_cache=true){

        $version_info = GFCommon::get_version_info($use_cache);
        $is_valid_key = $version_info["is_valid_key"] && rgars($version_info, "offerings/{$offering}/is_available");

        $info = array("is_valid_key" => $is_valid_key, "version" => rgars($version_info, "offerings/{$offering}/version"), "url" => rgars($version_info, "offerings/{$offering}/url"));

        return $info;
    }

 function install()
 {
     if ($this->license_key) {
         $key = trim($this->license_key);
         update_option('rg_gforms_key', md5($key));
         $version_info = GFCommon::get_version_info(false);
     }
 }

 private function get_version_info($offering, $use_cache = true)
 {
     $version_info = GFCommon::get_version_info($use_cache);
     $is_valid_key = rgar($version_info, 'is_valid_key') && rgars($version_info, "offerings/{$offering}/is_available");
     $info = array('is_valid_key' => $is_valid_key, 'version' => rgars($version_info, "offerings/{$offering}/version"), 'url' => rgars($version_info, "offerings/{$offering}/url"));
     return $info;
 }

function mass_import_handler()
{
    global $wpdb;
    $frmarr = get_me_all_forms();
    //add_action('admin_print_scripts', 'the_admin_scripts');
    //add_action('admin_print_styles', 'the_admin_styles');
    ?>
<div style="padding: 5px 0 20px 0;"><img style="float:left;padding-right: 20px;" src="http://aryanduntley.com/wp-content/plugins/gravityforms/images/gravity-edit-icon-32.png"><h1>Import CSV</h1>
<?php 
    $version_info = GFCommon::get_version_info(false);
    if (version_compare("1.9", $version_info['version'], '<')) {
        ?>
<h2>This plugin does not support your version of Gravity Forms.</h2><p>Since I no longer support this plugin and will not make changes to compensate for the code changes in Gravity Forms 1.9+, for those of you wishing to continue using Gravity Forms and need similar functionality, you can visit <a href="https://gravityview.co/extensions/gravity-forms-entry-importer/?ref=141" target="_blank">GravityView.Co</a>.  They have developed a 1.9+ importer for gravity forms, along with many other gravity forms addons.</p>
<?php 
    }
    ?>
<h2>choose which form you wish to import into:</h2></div>
<div style="clear:both;padding-bottom:20px"><form style="float: left; padding-left: 20px;" action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_blank"><input type="hidden" name="cmd" value="_s-xclick" /><input type="hidden" name="cpp_header_image" value="http://aryanduntley.com/donatemy.png" /><input type="hidden" name="page_style" value="paypal" /><input type="hidden" name="cpp_logo_image" value="http://aryanduntley.com/donatemy.png" /><input type="hidden" name="cpp_payflow_color" value="#FAFAFA" /><input type="hidden" name="cn" value="Feel free to add any notes or comments about the plugin! Please name the plugin you are donating to so I can keep track of which are most valuable to users." /><input type="hidden" name="cpp_headerback_color" value="#F0F0F0" /><input type="hidden" name="hosted_button_id" value="ZXSGVRM9DWEUY" /><input type="image" name="submit" src="https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif" alt="PayPal - The safer, easier way to pay online!" /><img src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" alt="" width="1" height="1" border="0" /></form></div>
    <p>
            <label style="float:left;padding-top:3px;">Select which form you would like to import into</label>
            <select id="myList" style="float:left; margin-left: 20px">
			<option value = "" disabled="true" selected="true"> Select One...</option>
				<?php 
    for ($r = 0; $r < sizeof($frmarr); $r++) {
        echo '<option value=' . $frmarr[$r]['id'] . '>' . $frmarr[$r]['title'] . '</option>';
    }
    ?>
            </select>
    </p>
	<div style="clear:both"></div>
	<div class="showstuff"></div>
	<div style="clear:both"></div>
	<div id="up_load_er"></div>
<?php 
    if (isset($_POST['mode'])) {
        if ($_POST['mode'] == "submit") {
            require 'parsecsv.lib.php';
            if (isset($_POST['formnum'])) {
                //$arr_rows = file($_FILES['csv_file']['tmp_name']);//You can use file_get_contents() to return the contents of a file as a string.
                $entry_tracking_table = $wpdb->prefix . "rg_lead";
                //This first in order to track lead_id for rest.
                $entry_standard_stuff = $wpdb->prefix . "rg_lead_meta";
                $actual_entry_data = $wpdb->prefix . "rg_lead_detail";
                //$lastnum = $wpdb->get_col( $wpdb->prepare("SELECT * FROM $entry_tracking_table",0) );
                //CHange here provided by @eselk from wordpress.org on this plugin's support page
                $lastnum = $wpdb->get_col($wpdb->prepare("SELECT * FROM {$entry_tracking_table} order by id desc limit 1", 0));
                //print ($lastnum[sizeof($lastnum)-1]);
                $formnum = $_POST['formnum'];
                //echo ("<div class='updated'>All users appear to be have been imported successfully.<br/>".$formnum."</div>");
                $ararr = apply_filters('massimport_getfields', $formnum);
                //require('../../../wp-load.php');
                $csv = new parseCSV();
                $csv->last_form_id = max($lastnum);
                //$lastnum[sizeof($lastnum)-1];
                $csv->form_using = $formnum;
                $csv->actHeaders = $ararr;
                //$retarn = $csv->auto($_FILES['csv_file']['tmp_name'], true, null, ',', '"');
                $retarn = $csv->parse_file($_FILES['csv_file']['tmp_name']);
                //stuff here;
                echo '<div class="updated" style="padding-bottom:10px;">' . $retarn . '</div>';
            } else {
                echo '<div class="updated" style="color: red;">It seems the file was not uploaded correctly.</div>';
            }
        }
    }
}

    public static function update_page()
    {
        if (!GFCommon::current_user_can_any("gravityforms_view_updates")) {
            wp_die(__("You don't have permissions to view this page", "gravityforms"));
        }
        if (!GFCommon::ensure_wp_version()) {
            return;
        }
        GFCommon::cache_remote_message();
        echo GFCommon::get_remote_message();
        ?>

        <link rel="stylesheet" href="<?php 
        echo GFCommon::get_base_url() . "/css/admin.css";
        ?>
" />

        <div class="wrap">
        
        	<div class="icon32" id="gravity-update-icon"><br></div>
          <h2><?php 
        echo _e("Gravity Forms Updates", "gravityforms");
        ?>
</h2>
            <?php 
        $version_info = GFCommon::get_version_info(false);
        if (version_compare(GFCommon::$version, $version_info["version"], '<')) {
            $plugin_file = "gravityforms/gravityforms.php";
            $upgrade_url = wp_nonce_url('update.php?action=upgrade-plugin&amp;plugin=' . urlencode($plugin_file), 'upgrade-plugin_' . $plugin_file);
            $message = __("There is a new version of Gravity Forms available.", "gravityforms");
            if ($version_info["is_valid_key"]) {
                ?>
                    <div class="gf_update_outdated alert_yellow">
                        <?php 
                echo $message . " " . sprintf(__("<p>You can update to the latest version automatically or download the update and install it manually. %sUpdate Automatically%s %sDownload Update%s", "gravityforms"), "</p><a class='button-primary' href='{$upgrade_url}'>", "</a>", "&nbsp;<a class='button' href='{$version_info["url"]}'>", "</a>");
                ?>
                    </div>
                    <?php 
            } else {
                ?>
                    <div class="gf_update_expired alert_red">
                        <?php 
                echo $message . " " . __('<a href="admin.php?page=gf_settings">Register</a> your copy of Gravity Forms to receive access to automatic updates and support. Need a license key? <a href="http://www.gravityforms.com">Purchase one now</a>.', 'gravityforms');
                ?>
                    </div>
                    <?php 
            }
            echo "<br/><br/>";
            $changelog = RGForms::get_changelog();
            echo $changelog;
        } else {
            ?>
                <div class="gf_update_current alert_green">
                    <?php 
            _e("Your version of Gravity Forms is up to date.", "gravityforms");
            ?>
                </div>
                <?php 
        }
        ?>

            <div id='gform_upgrade_license' style="display:none;"></div>
              <script type="text/javascript">
                jQuery(document).ready(function(){
                    jQuery.post(ajaxurl,{
                            action:"gf_upgrade_license",
                            gf_upgrade_license: "<?php 
        echo wp_create_nonce("gf_upgrade_license");
        ?>
",
                            cookie: encodeURIComponent(document.cookie)},

                            function(data){
                                if(data.trim().length > 0)
                                    jQuery("#gform_upgrade_license").replaceWith(data);
                            }
                    );
                });
              </script>
            </div>
        <?php 
    }

 public static function check_update()
 {
     //only check updates on the admin side
     if (!IS_ADMIN) {
         return;
     }
     $plugin_name = "gravityforms/gravityforms.php";
     $option = function_exists('get_transient') ? get_transient("update_plugins") : get_option("update_plugins");
     $gravity_option = $option->response[$plugin_name];
     if (empty($gravity_option)) {
         $option->response[$plugin_name] = new stdClass();
     }
     //Getting version number
     $version_info = GFCommon::get_version_info();
     if ($response == -1) {
         return;
     }
     //Empty response means that the key is invalid. Do not queue for upgrade
     if (!$version_info["is_valid_key"] || version_compare(GFCommon::$version, $version_info["version"], '>=')) {
         unset($option->response[$plugin_name]);
     } else {
         $option->response[$plugin_name]->url = "http://www.gravityforms.com";
         $option->response[$plugin_name]->slug = "gravityforms";
         $option->response[$plugin_name]->package = str_replace("{KEY}", GFCommon::get_key(), $version_info["url"]);
         $option->response[$plugin_name]->new_version = $version_info["version"];
         $option->response[$plugin_name]->id = "0";
     }
     //Setting transient data (WP 2.8)
     if (function_exists('set_transient') && !self::$_has_set_transient) {
         self::$_has_set_transient = true;
         set_transient("update_plugins", $option);
     }
     //Setting option (WP 2.7)
     if (!self::$_has_set_option) {
         self::$_has_set_option = true;
         update_option("update_plugins", $option);
     }
 }

 public static function plugin_row($plugin_name)
 {
     $key = GFCommon::get_key();
     $version_info = GFCommon::get_version_info();
     if (!$version_info["is_valid_key"]) {
         $plugin_name = "gravityforms/gravityforms.php";
         $new_version = version_compare(GFCommon::$version, $version_info["version"], '<') ? __('There is a new version of Gravity Forms available.', 'gravityforms') . ' <a class="thickbox" title="Gravity Forms" href="plugin-install.php?tab=plugin-information&plugin=gravityforms&TB_iframe=true&width=640&height=808">' . sprintf(__('View version %s Details', 'gravityforms'), $version_info["version"]) . '</a>. ' : '';
         echo '</tr><tr class="plugin-update-tr"><td colspan="5" class="plugin-update"><div class="update-message">' . $new_version . __('<a href="admin.php?page=gf_settings">Register</a> your copy of Gravity Forms to receive access to automatic upgrades and support. Need a license key? <a href="http://www.gravityforms.com">Purchase one now</a>.', 'gravityforms') . '</div></td>';
     }
 }