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| diff --git a/wp-content/plugins/xxx/XXX_OptionsManager.php b/wp-content/plugins/xxx/XXX_OptionsManager.php | |
| index 4315551..6ed8f27 100644 | |
| --- a/wp-content/plugins/xxx/XXX_OptionsManager.php | |
| +++ b/wp-content/plugins/xxx/XXX_OptionsManager.php | |
| @@ -21,16 +21,15 @@ | |
| class XXX_OptionsManager { | |
| - public function getOptionNamePrefix() { | |
| - return get_class($this) . '_'; | |
| + public function getOptionName() { | |
| + return get_class( $this ); | |
| } | |
| /** | |
| * Define your options meta data here as an array, where each element in the array | |
| * @return array of key=>display-name and/or key=>array(display-name, choice1, choice2, ...) | |
| - * key: an option name for the key (this name will be given a prefix when stored in | |
| - * the database to ensure it does not conflict with other plugin options) | |
| + * key: an option name for the key | |
| * value: can be one of two things: | |
| * (1) string display name for displaying the name of the option to the user on a web page | |
| * (2) array where the first element is a display name (as above) and the rest of | |
| @@ -61,16 +60,21 @@ class XXX_OptionsManager { | |
| } | |
| /** | |
| - * Cleanup: remove all options from the DB | |
| + * Cleanup: remove all known options from the DB | |
| * @return void | |
| */ | |
| protected function deleteSavedOptions() { | |
| $optionMetaData = $this->getOptionMetaData(); | |
| - if (is_array($optionMetaData)) { | |
| - foreach ($optionMetaData as $aOptionKey => $aOptionMeta) { | |
| - $prefixedOptionName = $this->prefix($aOptionKey); // how it is stored in DB | |
| - delete_option($prefixedOptionName); | |
| + if ( is_array( $optionMetaData ) ) { | |
| + $options = get_option( $this->getOptionName() ); | |
| + if ( ! is_array( $options ) ) | |
| + $options = array(); | |
| + foreach ( $optionMetaData as $aOptionKey => $aOptionMeta ) { | |
| + if ( isset( $options[$aOptionKey] ) ) { | |
| + unset( $options[$aOptionKey] ); | |
| + } | |
| } | |
| + update_option( $this->getOptionName(), $options ); | |
| } | |
| } | |
| @@ -83,83 +87,72 @@ class XXX_OptionsManager { | |
| } | |
| /** | |
| - * Get the prefixed version input $name suitable for storing in WP options | |
| - * Idempotent: if $optionName is already prefixed, it is not prefixed again, it is returned without change | |
| - * @param $name string option name to prefix. Defined in settings.php and set as keys of $this->optionMetaData | |
| - * @return string | |
| - */ | |
| - public function prefix($name) { | |
| - $optionNamePrefix = $this->getOptionNamePrefix(); | |
| - if (strpos($name, $optionNamePrefix) === 0) { // 0 but not false | |
| - return $name; // already prefixed | |
| - } | |
| - return $optionNamePrefix . $name; | |
| - } | |
| - | |
| - /** | |
| - * Remove the prefix from the input $name. | |
| - * Idempotent: If no prefix found, just returns what was input. | |
| - * @param $name string | |
| - * @return string $optionName without the prefix. | |
| - */ | |
| - public function &unPrefix($name) { | |
| - $optionNamePrefix = $this->getOptionNamePrefix(); | |
| - if (strpos($name, $optionNamePrefix) === 0) { | |
| - return substr($name, strlen($optionNamePrefix)); | |
| - } | |
| - return $name; | |
| - } | |
| - | |
| - /** | |
| - * A wrapper function delegating to WP get_option() but it prefixes the input $optionName | |
| - * to enforce "scoping" the options in the WP options table thereby avoiding name conflicts | |
| + * A wrapper function delegating to WP get_option(). | |
| + * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| * @param $default string default value to return if the option is not set | |
| * @return string the value from delegated call to get_option(), or optional default value | |
| * if option is not set. | |
| */ | |
| - public function getOption($optionName, $default = null) { | |
| - $prefixedOptionName = $this->prefix($optionName); // how it is stored in DB | |
| - $retVal = get_option($prefixedOptionName); | |
| - if (!$retVal && $default) { | |
| + public function getOption( $optionName, $default = null ) { | |
| + $options = get_option( $this->getOptionName() ); | |
| + if ( ! is_array( $options ) ) | |
| + $options = array(); | |
| + | |
| + if ( isset( $options[$optionName] ) ) { | |
| + $retVal = $options[$optionName]; | |
| + } elseif ( $default ) { | |
| $retVal = $default; | |
| - } | |
| + } else { | |
| + $retVal = ''; | |
| + } | |
| + | |
| return $retVal; | |
| } | |
| /** | |
| - * A wrapper function delegating to WP delete_option() but it prefixes the input $optionName | |
| - * to enforce "scoping" the options in the WP options table thereby avoiding name conflicts | |
| + * A wrapper function delegating to WP delete_option(). | |
| + * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| - * @return bool from delegated call to delete_option() | |
| + * @return bool indicating whether wp_options was changed or not | |
| */ | |
| - public function deleteOption($optionName) { | |
| - $prefixedOptionName = $this->prefix($optionName); // how it is stored in DB | |
| - return delete_option($prefixedOptionName); | |
| + public function deleteOption( $optionName ) { | |
| + $options = get_option( $this->getOptionName() ); | |
| + if ( ! is_array( $options ) ) | |
| + $options = array(); | |
| + | |
| + if ( isset( $options[$optionName] ) ) { | |
| + unset( $options[$optionName] ); | |
| + return update_option( $this->getOptionName(), $options ); | |
| + } else { | |
| + return true; | |
| + } | |
| } | |
| /** | |
| - * A wrapper function delegating to WP add_option() but it prefixes the input $optionName | |
| - * to enforce "scoping" the options in the WP options table thereby avoiding name conflicts | |
| + * A wrapper function delegating to updateOption(). | |
| + * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| * @param $value mixed the new value | |
| - * @return null from delegated call to delete_option() | |
| + * @return bool from delegated call to updateOption() | |
| */ | |
| - public function addOption($optionName, $value) { | |
| - $prefixedOptionName = $this->prefix($optionName); // how it is stored in DB | |
| - return add_option($prefixedOptionName, $value); | |
| + public function addOption( $optionName, $value ) { | |
| + return updateOption( $optionName, $value ); | |
| } | |
| /** | |
| - * A wrapper function delegating to WP add_option() but it prefixes the input $optionName | |
| - * to enforce "scoping" the options in the WP options table thereby avoiding name conflicts | |
| + * A wrapper function delegating to WP update_option(). | |
| + * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| * @param $value mixed the new value | |
| - * @return null from delegated call to delete_option() | |
| + * @return bool from delegated call to update_option() | |
| */ | |
| - public function updateOption($optionName, $value) { | |
| - $prefixedOptionName = $this->prefix($optionName); // how it is stored in DB | |
| - return update_option($prefixedOptionName, $value); | |
| + public function updateOption( $optionName, $value ) { | |
| + $options = get_option( $this->getOptionName() ); | |
| + if ( ! is_array( $options ) ) | |
| + $options = array(); | |
| + $options[$optionName] = $value; | |
| + return update_option( $this->getOptionName(), $options ); | |
| } | |
| /** |
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| <?php | |
| /* | |
| "WordPress Plugin Template" Copyright (C) 2013 Michael Simpson (email : michael.d.simpson@gmail.com) | |
| This file is part of WordPress Plugin Template for WordPress. | |
| WordPress Plugin Template is free software: you can redistribute it and/or modify | |
| it under the terms of the GNU General Public License as published by | |
| the Free Software Foundation, either version 3 of the License, or | |
| (at your option) any later version. | |
| WordPress Plugin Template is distributed in the hope that it will be useful, | |
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| GNU General Public License for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with Contact Form to Database Extension. | |
| If not, see http://www.gnu.org/licenses/gpl-3.0.html | |
| */ | |
| class XXX_OptionsManager { | |
| public function getOptionName() { | |
| return get_class( $this ); | |
| } | |
| /** | |
| * Define your options meta data here as an array, where each element in the array | |
| * @return array of key=>display-name and/or key=>array(display-name, choice1, choice2, ...) | |
| * key: an option name for the key | |
| * value: can be one of two things: | |
| * (1) string display name for displaying the name of the option to the user on a web page | |
| * (2) array where the first element is a display name (as above) and the rest of | |
| * the elements are choices of values that the user can select | |
| * e.g. | |
| * array( | |
| * 'item' => 'Item:', // key => display-name | |
| * 'rating' => array( // key => array ( display-name, choice1, choice2, ...) | |
| * 'CanDoOperationX' => array('Can do Operation X', 'Administrator', 'Editor', 'Author', 'Contributor', 'Subscriber'), | |
| * 'Rating:', 'Excellent', 'Good', 'Fair', 'Poor') | |
| */ | |
| public function getOptionMetaData() { | |
| return array(); | |
| } | |
| /** | |
| * @return array of string name of options | |
| */ | |
| public function getOptionNames() { | |
| return array_keys($this->getOptionMetaData()); | |
| } | |
| /** | |
| * Override this method to initialize options to default values and save to the database with add_option | |
| * @return void | |
| */ | |
| protected function initOptions() { | |
| } | |
| /** | |
| * Cleanup: remove all known options from the DB | |
| * @return void | |
| */ | |
| protected function deleteSavedOptions() { | |
| $optionMetaData = $this->getOptionMetaData(); | |
| if ( is_array( $optionMetaData ) ) { | |
| $options = get_option( $this->getOptionName() ); | |
| if ( ! is_array( $options ) ) | |
| $options = array(); | |
| foreach ( $optionMetaData as $aOptionKey => $aOptionMeta ) { | |
| if ( isset( $options[$aOptionKey] ) ) { | |
| unset( $options[$aOptionKey] ); | |
| } | |
| } | |
| update_option( $this->getOptionName(), $options ); | |
| } | |
| } | |
| /** | |
| * @return string display name of the plugin to show as a name/title in HTML. | |
| * Just returns the class name. Override this method to return something more readable | |
| */ | |
| public function getPluginDisplayName() { | |
| return get_class($this); | |
| } | |
| /** | |
| * A wrapper function delegating to WP get_option(). | |
| * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| * @param $default string default value to return if the option is not set | |
| * @return string the value from delegated call to get_option(), or optional default value | |
| * if option is not set. | |
| */ | |
| public function getOption( $optionName, $default = null ) { | |
| $options = get_option( $this->getOptionName() ); | |
| if ( ! is_array( $options ) ) | |
| $options = array(); | |
| if ( isset( $options[$optionName] ) ) { | |
| $retVal = $options[$optionName]; | |
| } elseif ( $default ) { | |
| $retVal = $default; | |
| } else { | |
| $retVal = ''; | |
| } | |
| return $retVal; | |
| } | |
| /** | |
| * A wrapper function delegating to WP delete_option(). | |
| * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| * @return bool indicating whether wp_options was changed or not | |
| */ | |
| public function deleteOption( $optionName ) { | |
| $options = get_option( $this->getOptionName() ); | |
| if ( ! is_array( $options ) ) | |
| $options = array(); | |
| if ( isset( $options[$optionName] ) ) { | |
| unset( $options[$optionName] ); | |
| return update_option( $this->getOptionName(), $options ); | |
| } else { | |
| return true; | |
| } | |
| } | |
| /** | |
| * A wrapper function delegating to updateOption(). | |
| * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| * @param $value mixed the new value | |
| * @return bool from delegated call to updateOption() | |
| */ | |
| public function addOption( $optionName, $value ) { | |
| return $this->updateOption( $optionName, $value ); | |
| } | |
| /** | |
| * A wrapper function delegating to WP update_option(). | |
| * | |
| * @param $optionName string defined in settings.php and set as keys of $this->optionMetaData | |
| * @param $value mixed the new value | |
| * @return bool from delegated call to update_option() | |
| */ | |
| public function updateOption( $optionName, $value ) { | |
| $options = get_option( $this->getOptionName() ); | |
| if ( ! is_array( $options ) ) | |
| $options = array(); | |
| $options[$optionName] = $value; | |
| return update_option( $this->getOptionName(), $options ); | |
| } | |
| /** | |
| * A Role Option is an option defined in getOptionMetaData() as a choice of WP standard roles, e.g. | |
| * 'CanDoOperationX' => array('Can do Operation X', 'Administrator', 'Editor', 'Author', 'Contributor', 'Subscriber') | |
| * The idea is use an option to indicate what role level a user must minimally have in order to do some operation. | |
| * So if a Role Option 'CanDoOperationX' is set to 'Editor' then users which role 'Editor' or above should be | |
| * able to do Operation X. | |
| * Also see: canUserDoRoleOption() | |
| * @param $optionName | |
| * @return string role name | |
| */ | |
| public function getRoleOption($optionName) { | |
| $roleAllowed = $this->getOption($optionName); | |
| if (!$roleAllowed || $roleAllowed == '') { | |
| $roleAllowed = 'Administrator'; | |
| } | |
| return $roleAllowed; | |
| } | |
| /** | |
| * Given a WP role name, return a WP capability which only that role and roles above it have | |
| * http://codex.wordpress.org/Roles_and_Capabilities | |
| * @param $roleName | |
| * @return string a WP capability or '' if unknown input role | |
| */ | |
| protected function roleToCapability($roleName) { | |
| switch ($roleName) { | |
| case 'Super Admin': | |
| return 'manage_options'; | |
| case 'Administrator': | |
| return 'manage_options'; | |
| case 'Editor': | |
| return 'publish_pages'; | |
| case 'Author': | |
| return 'publish_posts'; | |
| case 'Contributor': | |
| return 'edit_posts'; | |
| case 'Subscriber': | |
| return 'read'; | |
| case 'Anyone': | |
| return 'read'; | |
| } | |
| return ''; | |
| } | |
| /** | |
| * @param $roleName string a standard WP role name like 'Administrator' | |
| * @return bool | |
| */ | |
| public function isUserRoleEqualOrBetterThan($roleName) { | |
| if ('Anyone' == $roleName) { | |
| return true; | |
| } | |
| $capability = $this->roleToCapability($roleName); | |
| return current_user_can($capability); | |
| } | |
| /** | |
| * @param $optionName string name of a Role option (see comments in getRoleOption()) | |
| * @return bool indicates if the user has adequate permissions | |
| */ | |
| public function canUserDoRoleOption($optionName) { | |
| $roleAllowed = $this->getRoleOption($optionName); | |
| if ('Anyone' == $roleAllowed) { | |
| return true; | |
| } | |
| return $this->isUserRoleEqualOrBetterThan($roleAllowed); | |
| } | |
| /** | |
| * see: http://codex.wordpress.org/Creating_Options_Pages | |
| * @return void | |
| */ | |
| public function createSettingsMenu() { | |
| $pluginName = $this->getPluginDisplayName(); | |
| //create new top-level menu | |
| add_menu_page($pluginName . ' Plugin Settings', | |
| $pluginName, | |
| 'administrator', | |
| get_class($this), | |
| array(&$this, 'settingsPage') | |
| /*,plugins_url('/images/icon.png', __FILE__)*/); // if you call 'plugins_url; be sure to "require_once" it | |
| //call register settings function | |
| add_action('admin_init', array(&$this, 'registerSettings')); | |
| } | |
| public function registerSettings() { | |
| $settingsGroup = get_class($this) . '-settings-group'; | |
| $optionMetaData = $this->getOptionMetaData(); | |
| foreach ($optionMetaData as $aOptionKey => $aOptionMeta) { | |
| register_setting($settingsGroup, $aOptionMeta); | |
| } | |
| } | |
| /** | |
| * Creates HTML for the Administration page to set options for this plugin. | |
| * Override this method to create a customized page. | |
| * @return void | |
| */ | |
| public function settingsPage() { | |
| if (!current_user_can('manage_options')) { | |
| wp_die(__('You do not have sufficient permissions to access this page.', 'xxx')); | |
| } | |
| $optionMetaData = $this->getOptionMetaData(); | |
| // Save Posted Options | |
| if ($optionMetaData != null) { | |
| foreach ($optionMetaData as $aOptionKey => $aOptionMeta) { | |
| if (isset($_POST[$aOptionKey])) { | |
| $this->updateOption($aOptionKey, $_POST[$aOptionKey]); | |
| } | |
| } | |
| } | |
| // HTML for the page | |
| $settingsGroup = get_class($this) . '-settings-group'; | |
| ?> | |
| <div class="wrap"> | |
| <h2><?php _e('System Settings', 'xxx'); ?></h2> | |
| <table class="form-table"><tbody> | |
| <tr><td><?php _e('System', 'xxx'); ?></td><td><?php echo php_uname(); ?></td></tr> | |
| <tr><td><?php _e('PHP Version', 'xxx'); ?></td> | |
| <td><?php echo phpversion(); ?> | |
| <?php | |
| if (version_compare('5.2', phpversion()) > 0) { | |
| echo ' <span style="background-color: #ffcc00;">'; | |
| _e('(WARNING: This plugin may not work properly with versions earlier than PHP 5.2)', 'xxx'); | |
| echo '</span>'; | |
| } | |
| ?> | |
| </td> | |
| </tr> | |
| <tr><td><?php _e('MySQL Version', 'xxx'); ?></td> | |
| <td><?php echo $this->getMySqlVersion() ?> | |
| <?php | |
| echo ' <span style="background-color: #ffcc00;">'; | |
| if (version_compare('5.0', $this->getMySqlVersion()) > 0) { | |
| _e('(WARNING: This plugin may not work properly with versions earlier than MySQL 5.0)', 'xxx'); | |
| } | |
| echo '</span>'; | |
| ?> | |
| </td> | |
| </tr> | |
| </tbody></table> | |
| <h2><?php echo $this->getPluginDisplayName(); echo ' '; _e('Settings', 'xxx'); ?></h2> | |
| <form method="post" action=""> | |
| <?php settings_fields($settingsGroup); ?> | |
| <table class="form-table"><tbody> | |
| <?php | |
| if ($optionMetaData != null) { | |
| foreach ($optionMetaData as $aOptionKey => $aOptionMeta) { | |
| $displayText = is_array($aOptionMeta) ? $aOptionMeta[0] : $aOptionMeta; | |
| ?> | |
| <tr valign="top"> | |
| <th scope="row"><p><label for="<?php echo $aOptionKey ?>"><?php echo $displayText ?></label></p></th> | |
| <td> | |
| <?php $this->createFormControl($aOptionKey, $aOptionMeta, $this->getOption($aOptionKey)); ?> | |
| </td> | |
| </tr> | |
| <?php | |
| } | |
| } | |
| ?> | |
| </tbody></table> | |
| <p class="submit"> | |
| <input type="submit" class="button-primary" | |
| value="<?php _e('Save Changes', 'xxx') ?>"/> | |
| </p> | |
| </form> | |
| </div> | |
| <?php | |
| } | |
| /** | |
| * Helper-function outputs the correct form element (input tag, select tag) for the given item | |
| * @param $aOptionKey string name of the option (un-prefixed) | |
| * @param $aOptionMeta mixed meta-data for $aOptionKey (either a string display-name or an array(display-name, option1, option2, ...) | |
| * @param $savedOptionValue string current value for $aOptionKey | |
| * @return void | |
| */ | |
| protected function createFormControl($aOptionKey, $aOptionMeta, $savedOptionValue) { | |
| if (is_array($aOptionMeta) && count($aOptionMeta) >= 2) { // Drop-down list | |
| $choices = array_slice($aOptionMeta, 1); | |
| ?> | |
| <p><select name="<?php echo $aOptionKey ?>" id="<?php echo $aOptionKey ?>"> | |
| <?php | |
| foreach ($choices as $aChoice) { | |
| $selected = ($aChoice == $savedOptionValue) ? 'selected' : ''; | |
| ?> | |
| <option value="<?php echo $aChoice ?>" <?php echo $selected ?>><?php echo $this->getOptionValueI18nString($aChoice) ?></option> | |
| <?php | |
| } | |
| ?> | |
| </select></p> | |
| <?php | |
| } | |
| else { // Simple input field | |
| ?> | |
| <p><input type="text" name="<?php echo $aOptionKey ?>" id="<?php echo $aOptionKey ?>" | |
| value="<?php echo esc_attr($savedOptionValue) ?>" size="50"/></p> | |
| <?php | |
| } | |
| } | |
| /** | |
| * Override this method and follow its format. | |
| * The purpose of this method is to provide i18n display strings for the values of options. | |
| * For example, you may create a options with values 'true' or 'false'. | |
| * In the options page, this will show as a drop down list with these choices. | |
| * But when the the language is not English, you would like to display different strings | |
| * for 'true' and 'false' while still keeping the value of that option that is actually saved in | |
| * the DB as 'true' or 'false'. | |
| * To do this, follow the convention of defining option values in getOptionMetaData() as canonical names | |
| * (what you want them to literally be, like 'true') and then add each one to the switch statement in this | |
| * function, returning the "__()" i18n name of that string. | |
| * @param $optionValue string | |
| * @return string __($optionValue) if it is listed in this method, otherwise just returns $optionValue | |
| */ | |
| protected function getOptionValueI18nString($optionValue) { | |
| switch ($optionValue) { | |
| case 'true': | |
| return __('true', 'xxx'); | |
| case 'false': | |
| return __('false', 'xxx'); | |
| case 'Administrator': | |
| return __('Administrator', 'xxx'); | |
| case 'Editor': | |
| return __('Editor', 'xxx'); | |
| case 'Author': | |
| return __('Author', 'xxx'); | |
| case 'Contributor': | |
| return __('Contributor', 'xxx'); | |
| case 'Subscriber': | |
| return __('Subscriber', 'xxx'); | |
| case 'Anyone': | |
| return __('Anyone', 'xxx'); | |
| } | |
| return $optionValue; | |
| } | |
| /** | |
| * Query MySQL DB for its version | |
| * @return string|false | |
| */ | |
| protected function getMySqlVersion() { | |
| global $wpdb; | |
| $rows = $wpdb->get_results('select version() as mysqlversion'); | |
| if (!empty($rows)) { | |
| return $rows[0]->mysqlversion; | |
| } | |
| return false; | |
| } | |
| /** | |
| * If you want to generate an email address like "no-reply@your-site.com" then | |
| * you can use this to get the domain name part. | |
| * E.g. 'no-reply@' . $this->getEmailDomain(); | |
| * This code was stolen from the wp_mail function, where it generates a default | |
| * from "wordpress@your-site.com" | |
| * @return string domain name | |
| */ | |
| public function getEmailDomain() { | |
| // Get the site domain and get rid of www. | |
| $sitename = strtolower($_SERVER['SERVER_NAME']); | |
| if (substr($sitename, 0, 4) == 'www.') { | |
| $sitename = substr($sitename, 4); | |
| } | |
| return $sitename; | |
| } | |
| } |
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