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cf7-states-cities
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Guilherme Capanema 6 years ago
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LICENSE.txt View File

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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
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that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
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running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
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b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
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announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
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the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
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In addition, mere aggregation of another work not based on the Program
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This section is intended to make thoroughly clear what is believed to
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8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
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of the General Public License from time to time. Such new versions will
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Each version is given a distinguishing version number. If the Program
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NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
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REPAIR OR CORRECTION.
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WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
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TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
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Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
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mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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=== Plugin Name ===
Contributors: (this should be a list of wordpress.org userid's)
Donate link: https://horizontes.info
Tags: comments, spam
Requires at least: 3.0.1
Tested up to: 3.4
Stable tag: 4.3
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Here is a short description of the plugin. This should be no more than 150 characters. No markup here.
== Description ==
This is the long description. No limit, and you can use Markdown (as well as in the following sections).
For backwards compatibility, if this section is missing, the full length of the short description will be used, and
Markdown parsed.
A few notes about the sections above:
* "Contributors" is a comma separated list of wp.org/wp-plugins.org usernames
* "Tags" is a comma separated list of tags that apply to the plugin
* "Requires at least" is the lowest version that the plugin will work on
* "Tested up to" is the highest version that you've *successfully used to test the plugin*. Note that it might work on
higher versions... this is just the highest one you've verified.
* Stable tag should indicate the Subversion "tag" of the latest stable version, or "trunk," if you use `/trunk/` for
stable.
Note that the `readme.txt` of the stable tag is the one that is considered the defining one for the plugin, so
if the `/trunk/readme.txt` file says that the stable tag is `4.3`, then it is `/tags/4.3/readme.txt` that'll be used
for displaying information about the plugin. In this situation, the only thing considered from the trunk `readme.txt`
is the stable tag pointer. Thus, if you develop in trunk, you can update the trunk `readme.txt` to reflect changes in
your in-development version, without having that information incorrectly disclosed about the current stable version
that lacks those changes -- as long as the trunk's `readme.txt` points to the correct stable tag.
If no stable tag is provided, it is assumed that trunk is stable, but you should specify "trunk" if that's where
you put the stable version, in order to eliminate any doubt.
== Installation ==
This section describes how to install the plugin and get it working.
e.g.
1. Upload `cf7-states-cities.php` to the `/wp-content/plugins/` directory
1. Activate the plugin through the 'Plugins' menu in WordPress
1. Place `<?php do_action('plugin_name_hook'); ?>` in your templates
== Frequently Asked Questions ==
= A question that someone might have =
An answer to that question.
= What about foo bar? =
Answer to foo bar dilemma.
== Screenshots ==
1. This screen shot description corresponds to screenshot-1.(png|jpg|jpeg|gif). Note that the screenshot is taken from
the /assets directory or the directory that contains the stable readme.txt (tags or trunk). Screenshots in the /assets
directory take precedence. For example, `/assets/screenshot-1.png` would win over `/tags/4.3/screenshot-1.png`
(or jpg, jpeg, gif).
2. This is the second screen shot
== Changelog ==
= 1.0 =
* A change since the previous version.
* Another change.
= 0.5 =
* List versions from most recent at top to oldest at bottom.
== Upgrade Notice ==
= 1.0 =
Upgrade notices describe the reason a user should upgrade. No more than 300 characters.
= 0.5 =
This version fixes a security related bug. Upgrade immediately.
== Arbitrary section ==
You may provide arbitrary sections, in the same format as the ones above. This may be of use for extremely complicated
plugins where more information needs to be conveyed that doesn't fit into the categories of "description" or
"installation." Arbitrary sections will be shown below the built-in sections outlined above.
== A brief Markdown Example ==
Ordered list:
1. Some feature
1. Another feature
1. Something else about the plugin
Unordered list:
* something
* something else
* third thing
Here's a link to [WordPress](http://wordpress.org/ "Your favorite software") and one to [Markdown's Syntax Documentation][markdown syntax].
Titles are optional, naturally.
[markdown syntax]: http://daringfireball.net/projects/markdown/syntax
"Markdown is what the parser uses to process much of the readme file"
Markdown uses email style notation for blockquotes and I've been told:
> Asterisks for *emphasis*. Double it up for **strong**.
`<?php code(); // goes in backticks ?>`

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<?php
/**
* The admin-specific functionality of the plugin.
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/admin
*/
/**
* The admin-specific functionality of the plugin.
*
* Defines the plugin name, version, and two examples hooks for how to
* enqueue the admin-specific stylesheet and JavaScript.
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/admin
* @author Horizontes Coop. <contato@horizontes.info>
*/
class Cf7_States_Cities_Admin {
/**
* The ID of this plugin.
*
* @since 1.0.0
* @access private
* @var string $plugin_name The ID of this plugin.
*/
private $plugin_name;
/**
* The version of this plugin.
*
* @since 1.0.0
* @access private
* @var string $version The current version of this plugin.
*/
private $version;
/**
* Initialize the class and set its properties.
*
* @since 1.0.0
* @param string $plugin_name The name of this plugin.
* @param string $version The version of this plugin.
*/
public function __construct( $plugin_name, $version ) {
$this->plugin_name = $plugin_name;
$this->version = $version;
}
/**
* Add the state tag button to the CF7 form editor
*
* @since 1.0.0
*/
public function add_state_tag_generator_menu() {
$tag_generator = WPCF7_TagGenerator::get_instance();
$tag_generator->add( 'state', __( 'state', 'cf7-states-cities' ),
array($this, 'tag_generator_menu') );
}
/**
* Add the city tag button to the CF7 form editor
*
* @since 1.0.0
*/
public function add_city_tag_generator_menu() {
$tag_generator = WPCF7_TagGenerator::get_instance();
$tag_generator->add( 'city', __( 'city', 'cf7-states-cities' ),
array($this, 'tag_generator_menu') );
}
/**
* The tag generator form for the state and city tags
*
* @since 1.0.0
*/
public function tag_generator_menu( $contact_form, $args = '' ) {
$args = wp_parse_args( $args, array() );
$description = __( "Generate a form-tag for a drop-down menu. For more details, see %s.", 'contact-form-7' );
$desc_link = wpcf7_link( __( 'https://contactform7.com/checkboxes-radio-buttons-and-menus/', 'contact-form-7' ), __( 'Checkboxes, radio buttons and menus', 'contact-form-7' ) );
include plugin_dir_path( __FILE__ ) . 'partials/tag-generator.php';
}
}

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<?php // Silence is golden

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<?php
/**
* Provide a admin area view for the plugin
*
* This file is used to markup the admin-facing aspects of the plugin.
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/admin/partials
*/
?>
<div class="control-box">
<fieldset>
<legend><?php echo sprintf( esc_html( $description ), $desc_link ); ?></legend>
<table class="form-table">
<tbody>
<tr>
<th scope="row"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></th>
<td>
<fieldset>
<legend class="screen-reader-text"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></legend>
<label><input type="checkbox" name="required" /> <?php echo esc_html( __( 'Required field', 'contact-form-7' ) ); ?></label>
</fieldset>
</td>
</tr>
<tr>
<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-name' ); ?>"><?php echo esc_html( __( 'Name', 'contact-form-7' ) ); ?></label></th>
<td><input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $args['content'] . '-name' ); ?>" /></td>
</tr>
<tr>
<th scope="row"><?php echo esc_html( __( 'Options', 'contact-form-7' ) ); ?></th>
<td>
<fieldset>
<legend class="screen-reader-text"><?php echo esc_html( __( 'Options', 'contact-form-7' ) ); ?></legend>
<label><input type="checkbox" name="multiple" class="option" /> <?php echo esc_html( __( 'Allow multiple selections', 'contact-form-7' ) ); ?></label><br />
<label><input type="checkbox" name="include_blank" class="option" /> <?php echo esc_html( __( 'Insert a blank item as the first option', 'contact-form-7' ) ); ?></label>
</fieldset>
</td>
</tr>
<tr>
<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-id' ); ?>"><?php echo esc_html( __( 'Id attribute', 'contact-form-7' ) ); ?></label></th>
<td><input type="text" name="id" class="idvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-id' ); ?>" /></td>
</tr>
<tr>
<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-class' ); ?>"><?php echo esc_html( __( 'Class attribute', 'contact-form-7' ) ); ?></label></th>
<td><input type="text" name="class" class="classvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-class' ); ?>" /></td>
</tr>
</tbody>
</table>
</fieldset>
</div>
<div class="insert-box">
<input type="text" name="state" class="tag code" readonly="readonly" onfocus="this.select()" />
<div class="submitbox">
<input type="button" class="button button-primary insert-tag" value="<?php echo esc_attr( __( 'Insert Tag', 'contact-form-7' ) ); ?>" />
</div>
<br class="clear" />
<p class="description mail-tag"><label for="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>"><?php echo sprintf( esc_html( __( "To use the value input through this field in a mail field, you need to insert the corresponding mail-tag (%s) into the field on the Mail tab.", 'contact-form-7' ) ), '<strong><span class="mail-tag"></span></strong>' ); ?><input type="text" class="mail-tag code hidden" readonly="readonly" id="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>" /></label></p>
</div>

+ 82
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cf7-states-cities.php View File

@ -0,0 +1,82 @@
<?php
/**
* The plugin bootstrap file
*
* This file is read by WordPress to generate the plugin information in the plugin
* admin area. This file also includes all of the dependencies used by the plugin,
* registers the activation and deactivation functions, and defines a function
* that starts the plugin.
*
* @link https://horizontes.info
* @since 1.0.0
* @package Cf7_States_Cities
*
* @wordpress-plugin
* Plugin Name: Contact Form 7 - Estados e Cidades
* Plugin URI: https://horizontes.info
* Description: Adiciona campos de seleção de estados e cidades ao CF7
* Version: 1.0.0
* Author: Horizontes Coop.
* Author URI: https://horizontes.info
* License: GPL-2.0+
* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
* Text Domain: cf7-states-cities
* Domain Path: /languages
*/
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
die;
}
/**
* Currently plugin version.
* Start at version 1.0.0 and use SemVer - https://semver.org
* Rename this for your plugin and update it as you release new versions.
*/
define( 'CF7_STATES_CITIES_VERSION', '1.0.0' );
/**
* The code that runs during plugin activation.
* This action is documented in includes/class-cf7-states-cities-activator.php
*/
function activate_cf7_states_cities() {
require_once plugin_dir_path( __FILE__ ) . 'includes/class-cf7-states-cities-activator.php';
Cf7_States_Cities_Activator::activate();
}
/**
* The code that runs during plugin deactivation.
* This action is documented in includes/class-cf7-states-cities-deactivator.php
*/
function deactivate_cf7_states_cities() {
require_once plugin_dir_path( __FILE__ ) . 'includes/class-cf7-states-cities-deactivator.php';
Cf7_States_Cities_Deactivator::deactivate();
}
register_activation_hook( __FILE__, 'activate_cf7_states_cities' );
register_deactivation_hook( __FILE__, 'deactivate_cf7_states_cities' );
/**
* The core plugin class that is used to define internationalization,
* admin-specific hooks, and public-facing site hooks.
*/
require plugin_dir_path( __FILE__ ) . 'includes/class-cf7-states-cities.php';
/**
* Begins execution of the plugin.
*
* Since everything within the plugin is registered via hooks,
* then kicking off the plugin from this point in the file does
* not affect the page life cycle.
*
* @since 1.0.0
*/
function run_cf7_states_cities() {
$plugin = new Cf7_States_Cities();
$plugin->run();
}
run_cf7_states_cities();

+ 32
- 0
composer.json View File

@ -0,0 +1,32 @@
{
"name": "capanema/cf7-states-cities",
"type": "wordpress-plugin",
"description": "Adiciona campos de seleção de estados e cidades ao CF7",
"keywords": [
"plugin",
"cf7",
"states",
"cities",
"wordpress"
],
"license": "MIT",
"authors": [
{
"name": "Guilherme Capanema",
"email": "guilherme@horizontes.info"
}
],
"require": {
"php": "^7.2"
},
"config": {
"preferred-install": "dist"
},
"extra": {
"branch-alias": {
"dev-master": "1.1-dev"
}
},
"minimum-stability": "dev",
"prefer-stable": true
}

+ 5575
- 0
data/cities.php
File diff suppressed because it is too large
View File


+ 31
- 0
data/states.php View File

@ -0,0 +1,31 @@
<?php
return array(
12 => 'Acre',
27 => 'Alagoas',
13 => 'Amazonas',
16 => 'Amapá',
29 => 'Bahia',
23 => 'Ceará',
53 => 'Distrito Federal',
32 => 'Espírito Santo',
52 => 'Goiás',
21 => 'Maranhão',
50 => 'Mato Grosso do Sul',
51 => 'Mato Grosso',
31 => 'Minas Gerais',
15 => 'Pará',
25 => 'Paraíba',
41 => 'Paraná',
26 => 'Pernambuco',
22 => 'Piauí',
24 => 'Rio Grande do Norte',
33 => 'Rio de Janeiro',
43 => 'Rio Grande do Sul',
11 => 'Rondônia',
14 => 'Roraima',
42 => 'Santa Catarina',
28 => 'Sergipe',
35 => 'São Paulo',
17 => 'Tocantins',
);

+ 36
- 0
includes/class-cf7-states-cities-activator.php View File

@ -0,0 +1,36 @@
<?php
/**
* Fired during plugin activation
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
*/
/**
* Fired during plugin activation.
*
* This class defines all code necessary to run during the plugin's activation.
*
* @since 1.0.0
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
* @author Horizontes Coop. <contato@horizontes.info>
*/
class Cf7_States_Cities_Activator {
/**
* Short Description. (use period)
*
* Long Description.
*
* @since 1.0.0
*/
public static function activate() {
}
}

+ 36
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includes/class-cf7-states-cities-deactivator.php View File

@ -0,0 +1,36 @@
<?php
/**
* Fired during plugin deactivation
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
*/
/**
* Fired during plugin deactivation.
*
* This class defines all code necessary to run during the plugin's deactivation.
*
* @since 1.0.0
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
* @author Horizontes Coop. <contato@horizontes.info>
*/
class Cf7_States_Cities_Deactivator {
/**
* Short Description. (use period)
*
* Long Description.
*
* @since 1.0.0
*/
public static function deactivate() {
}
}

+ 47
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includes/class-cf7-states-cities-i18n.php View File

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<?php
/**
* Define the internationalization functionality
*
* Loads and defines the internationalization files for this plugin
* so that it is ready for translation.
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
*/
/**
* Define the internationalization functionality.
*
* Loads and defines the internationalization files for this plugin
* so that it is ready for translation.
*
* @since 1.0.0
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
* @author Horizontes Coop. <contato@horizontes.info>
*/
class Cf7_States_Cities_i18n {
/**
* Load the plugin text domain for translation.
*
* @since 1.0.0
*/
public function load_plugin_textdomain() {
load_plugin_textdomain(
'cf7-states-cities',
false,
dirname( dirname( plugin_basename( __FILE__ ) ) ) . '/languages/'
);
}
}

+ 129
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includes/class-cf7-states-cities-loader.php View File

@ -0,0 +1,129 @@
<?php
/**
* Register all actions and filters for the plugin
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
*/
/**
* Register all actions and filters for the plugin.
*
* Maintain a list of all hooks that are registered throughout
* the plugin, and register them with the WordPress API. Call the
* run function to execute the list of actions and filters.
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
* @author Horizontes Coop. <contato@horizontes.info>
*/
class Cf7_States_Cities_Loader {
/**
* The array of actions registered with WordPress.
*
* @since 1.0.0
* @access protected
* @var array $actions The actions registered with WordPress to fire when the plugin loads.
*/
protected $actions;
/**
* The array of filters registered with WordPress.
*
* @since 1.0.0
* @access protected
* @var array $filters The filters registered with WordPress to fire when the plugin loads.
*/
protected $filters;
/**
* Initialize the collections used to maintain the actions and filters.
*
* @since 1.0.0
*/
public function __construct() {
$this->actions = array();
$this->filters = array();
}
/**
* Add a new action to the collection to be registered with WordPress.
*
* @since 1.0.0
* @param string $hook The name of the WordPress action that is being registered.
* @param object $component A reference to the instance of the object on which the action is defined.
* @param string $callback The name of the function definition on the $component.
* @param int $priority Optional. The priority at which the function should be fired. Default is 10.
* @param int $accepted_args Optional. The number of arguments that should be passed to the $callback. Default is 1.
*/
public function add_action( $hook, $component, $callback, $priority = 10, $accepted_args = 1 ) {
$this->actions = $this->add( $this->actions, $hook, $component, $callback, $priority, $accepted_args );
}
/**
* Add a new filter to the collection to be registered with WordPress.
*
* @since 1.0.0
* @param string $hook The name of the WordPress filter that is being registered.
* @param object $component A reference to the instance of the object on which the filter is defined.
* @param string $callback The name of the function definition on the $component.
* @param int $priority Optional. The priority at which the function should be fired. Default is 10.
* @param int $accepted_args Optional. The number of arguments that should be passed to the $callback. Default is 1
*/
public function add_filter( $hook, $component, $callback, $priority = 10, $accepted_args = 1 ) {
$this->filters = $this->add( $this->filters, $hook, $component, $callback, $priority, $accepted_args );
}
/**
* A utility function that is used to register the actions and hooks into a single
* collection.
*
* @since 1.0.0
* @access private
* @param array $hooks The collection of hooks that is being registered (that is, actions or filters).
* @param string $hook The name of the WordPress filter that is being registered.
* @param object $component A reference to the instance of the object on which the filter is defined.
* @param string $callback The name of the function definition on the $component.
* @param int $priority The priority at which the function should be fired.
* @param int $accepted_args The number of arguments that should be passed to the $callback.
* @return array The collection of actions and filters registered with WordPress.
*/
private function add( $hooks, $hook, $component, $callback, $priority, $accepted_args ) {
$hooks[] = array(
'hook' => $hook,
'component' => $component,
'callback' => $callback,
'priority' => $priority,
'accepted_args' => $accepted_args
);
return $hooks;
}
/**
* Register the filters and actions with WordPress.
*
* @since 1.0.0
*/
public function run() {
foreach ( $this->filters as $hook ) {
add_filter( $hook['hook'], array( $hook['component'], $hook['callback'] ), $hook['priority'], $hook['accepted_args'] );
}
foreach ( $this->actions as $hook ) {
add_action( $hook['hook'], array( $hook['component'], $hook['callback'] ), $hook['priority'], $hook['accepted_args'] );
}
}
}

+ 223
- 0
includes/class-cf7-states-cities.php View File

@ -0,0 +1,223 @@
<?php
/**
* The file that defines the core plugin class
*
* A class definition that includes attributes and functions used across both the
* public-facing side of the site and the admin area.
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
*/
/**
* The core plugin class.
*
* This is used to define internationalization, admin-specific hooks, and
* public-facing site hooks.
*
* Also maintains the unique identifier of this plugin as well as the current
* version of the plugin.
*
* @since 1.0.0
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/includes
* @author Horizontes Coop. <contato@horizontes.info>
*/
class Cf7_States_Cities {
/**
* The loader that's responsible for maintaining and registering all hooks that power
* the plugin.
*
* @since 1.0.0
* @access protected
* @var Cf7_States_Cities_Loader $loader Maintains and registers all hooks for the plugin.
*/
protected $loader;
/**
* The unique identifier of this plugin.
*
* @since 1.0.0
* @access protected
* @var string $plugin_name The string used to uniquely identify this plugin.
*/
protected $plugin_name;
/**
* The current version of the plugin.
*
* @since 1.0.0
* @access protected
* @var string $version The current version of the plugin.
*/
protected $version;
/**
* Define the core functionality of the plugin.
*
* Set the plugin name and the plugin version that can be used throughout the plugin.
* Load the dependencies, define the locale, and set the hooks for the admin area and
* the public-facing side of the site.
*
* @since 1.0.0
*/
public function __construct() {
if ( defined( 'CF7_STATES_CITIES_VERSION' ) ) {
$this->version = CF7_STATES_CITIES_VERSION;
} else {
$this->version = '1.0.0';
}
$this->plugin_name = 'cf7-states-cities';
$this->load_dependencies();
$this->set_locale();
$this->define_admin_hooks();
$this->define_public_hooks();
}
/**
* Load the required dependencies for this plugin.
*
* Include the following files that make up the plugin:
*
* - Cf7_States_Cities_Loader. Orchestrates the hooks of the plugin.
* - Cf7_States_Cities_i18n. Defines internationalization functionality.
* - Cf7_States_Cities_Admin. Defines all hooks for the admin area.
* - Cf7_States_Cities_Public. Defines all hooks for the public side of the site.
*
* Create an instance of the loader which will be used to register the hooks
* with WordPress.
*
* @since 1.0.0
* @access private
*/
private function load_dependencies() {
/**
* The class responsible for orchestrating the actions and filters of the
* core plugin.
*/
require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-cf7-states-cities-loader.php';
/**
* The class responsible for defining internationalization functionality
* of the plugin.
*/
require_once plugin_dir_path( dirname( __FILE__ ) ) . 'includes/class-cf7-states-cities-i18n.php';
/**
* The class responsible for defining all actions that occur in the admin area.
*/
require_once plugin_dir_path( dirname( __FILE__ ) ) . 'admin/class-cf7-states-cities-admin.php';
/**
* The class responsible for defining all actions that occur in the public-facing
* side of the site.
*/
require_once plugin_dir_path( dirname( __FILE__ ) ) . 'public/class-cf7-states-cities-public.php';
$this->loader = new Cf7_States_Cities_Loader();
}
/**
* Define the locale for this plugin for internationalization.
*
* Uses the Cf7_States_Cities_i18n class in order to set the domain and to register the hook
* with WordPress.
*
* @since 1.0.0
* @access private
*/
private function set_locale() {
$plugin_i18n = new Cf7_States_Cities_i18n();
$this->loader->add_action( 'plugins_loaded', $plugin_i18n, 'load_plugin_textdomain' );
}
/**
* Register all of the hooks related to the admin area functionality
* of the plugin.
*
* @since 1.0.0
* @access private
*/
private function define_admin_hooks() {
$plugin_admin = new Cf7_States_Cities_Admin( $this->get_plugin_name(), $this->get_version() );
$this->loader->add_action( 'wpcf7_admin_init', $plugin_admin, 'add_state_tag_generator_menu', 55 );
$this->loader->add_action( 'wpcf7_admin_init', $plugin_admin, 'add_city_tag_generator_menu', 55 );
}
/**
* Register all of the hooks related to the public-facing functionality
* of the plugin.
*
* @since 1.0.0
* @access private
*/
private function define_public_hooks() {
$plugin_public = new Cf7_States_Cities_Public( $this->get_plugin_name(), $this->get_version() );
$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_scripts' );
$this->loader->add_action( 'rest_api_init', $plugin_public, 'register_rest_api_routes' );
$this->loader->add_action( 'wpcf7_init', $plugin_public, 'add_form_tags' );
$this->loader->add_filter( 'wpcf7_validate_state', $plugin_public, 'validation_filter', 10, 2 );
$this->loader->add_filter( 'wpcf7_validate_state*', $plugin_public, 'validation_filter', 10, 2 );
$this->loader->add_filter( 'wpcf7_validate_city', $plugin_public, 'validation_filter', 10, 2 );
$this->loader->add_filter( 'wpcf7_validate_city*', $plugin_public, 'validation_filter', 10, 2 );
$this->loader->add_filter( 'wpcf7_messages', $plugin_public, 'text_messages' );
}
/**
* Run the loader to execute all of the hooks with WordPress.
*
* @since 1.0.0
*/
public function run() {
$this->loader->run();
}
/**
* The name of the plugin used to uniquely identify it within the context of
* WordPress and to define internationalization functionality.
*
* @since 1.0.0
* @return string The name of the plugin.
*/
public function get_plugin_name() {
return $this->plugin_name;
}
/**
* The reference to the class that orchestrates the hooks with the plugin.
*
* @since 1.0.0
* @return Cf7_States_Cities_Loader Orchestrates the hooks of the plugin.
*/
public function get_loader() {
return $this->loader;
}
/**
* Retrieve the version number of the plugin.
*
* @since 1.0.0
* @return string The version number of the plugin.
*/
public function get_version() {
return $this->version;
}
}

+ 1
- 0
includes/index.php View File

@ -0,0 +1 @@
<?php // Silence is golden

+ 1
- 0
index.php View File

@ -0,0 +1 @@
<?php // Silence is golden

+ 0
- 0
languages/cf7-states-cities.pot View File


+ 320
- 0
public/class-cf7-states-cities-public.php View File

@ -0,0 +1,320 @@
<?php
/**
* The public-facing functionality of the plugin.
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/public
*/
/**
* The public-facing functionality of the plugin.
*
* Defines the plugin name, version, and two examples hooks for how to
* enqueue the public-facing stylesheet and JavaScript.
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/public
* @author Horizontes Coop. <contato@horizontes.info>
*/
class Cf7_States_Cities_Public {
const REST_NAMESPACE = 'cf7-states-cities/v1';
/**
* The ID of this plugin.
*
* @since 1.0.0
* @access private
* @var string $plugin_name The ID of this plugin.
*/
private $plugin_name;
/**
* The version of this plugin.
*
* @since 1.0.0
* @access private
* @var string $version The current version of this plugin.
*/
private $version;
/**
* Initialize the class and set its properties.
*
* @since 1.0.0
* @param string $plugin_name The name of the plugin.
* @param string $version The version of this plugin.
*/
public function __construct( $plugin_name, $version ) {
$this->plugin_name = $plugin_name;
$this->version = $version;
}
/**
* Register the JavaScript for the public-facing side of the site.
*
* @since 1.0.0
*/
public function enqueue_scripts() {
wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/cf7-states-cities-public.js', array( 'jquery' ), $this->version, false );
wp_localize_script( $this->plugin_name, 'cf7_states_cities', array(
'rest_base' => get_rest_url( null, self::REST_NAMESPACE ),
) );
}
/**
* Register REST API routes provided by the plugin
*
* @since 1.0.0
*/
public function register_rest_api_routes() {
register_rest_route( self::REST_NAMESPACE, '/states', array(
'methods' => 'GET',
'callback' => array( $this, 'get_states' ),
) );
register_rest_route( self::REST_NAMESPACE, '/cities', array(
'methods' => 'GET',
'callback' => array( $this, 'get_cities' ),
) );
}
/**
* Get all the states
*
* @since 1.0.0
*/
public function get_states() {
return require( plugin_dir_path( __FILE__ ) . '../data/states.php' );
}
/**
* Get all the cities or the cities filtered by state
*
* @param WP_REST_Request $request
* @since 1.0.0
*/
public function get_cities(WP_REST_Request $request) {
$cities = require( plugin_dir_path( __FILE__ ) . '../data/cities.php' );
$state = $request->get_param( 'state' );
if ( !$state ) {
return $cities;
}
$states = require( plugin_dir_path( __FILE__ ) . '../data/states.php' );
$state_id = array_search( $state, $states );
if ( $state_id === false ) {
return array();
}
return array_filter( $cities, function( $city_id ) use ( $state_id ) {
return substr( (string) $city_id, 0, 2 ) === (string) $state_id;
}, ARRAY_FILTER_USE_KEY );
}
/**
* Add the state, state*, city and city* CF7 form tags
*
* @since 1.0.0
*/
public function add_form_tags()
{
wpcf7_add_form_tag(
array( 'state', 'state*', 'city', 'city*'),
array( $this, 'form_tag_handler' ),
array(
'name-attr' => true,
'selectable-values' => true,
)
);
}
/**
* The state and city form tags handler
*
* @param $tag
* @since 1.0.0
*/
public function form_tag_handler( $tag ) {
if ( empty( $tag->name ) ) {
return '';
}
$validation_error = wpcf7_get_validation_error( $tag->name );
$class = wpcf7_form_controls_class( $tag->type );
if ( $validation_error ) {
$class .= ' wpcf7-not-valid';
}
$atts = array();
$atts['class'] = $tag->get_class_option( $class );
$atts['id'] = $tag->get_id_option();
$atts['tabindex'] = $tag->get_option( 'tabindex', 'signed_int', true );
if ( $tag->is_required() ) {
$atts['aria-required'] = 'true';
}
$atts['aria-invalid'] = $validation_error ? 'true' : 'false';
$multiple = $tag->has_option( 'multiple' );
$include_blank = $tag->has_option( 'include_blank' );
$first_as_label = $tag->has_option( 'first_as_label' );
if ( $tag->has_option( 'size' ) ) {
$size = $tag->get_option( 'size', 'int', true );
if ( $size ) {
$atts['size'] = $size;
} elseif ( $multiple ) {
$atts['size'] = 4;
} else {
$atts['size'] = 1;
}
}
if ($tag->type === 'state' || $tag->type === 'state*') {
$states = require( plugin_dir_path( __FILE__ ) . '../data/states.php' );
$tag->values = $states;
$tag->labels = $states;
} else {
$tag->values = array();
$tag->keys = array();
}
$values = $tag->values;
$labels = $tag->labels;
$default_choice = $tag->get_default_option( null, array(
'multiple' => $multiple,
'shifted' => $include_blank,
) );
if ( $include_blank
or empty( $values ) ) {
array_unshift( $labels, '---' );
array_unshift( $values, '' );
} elseif ( $first_as_label ) {
$values[0] = '';
}
$html = '';
$hangover = wpcf7_get_hangover( $tag->name );
foreach ( $values as $key => $value ) {
if ( $hangover ) {
$selected = in_array( $value, (array) $hangover, true );
} else {
$selected = in_array( $value, (array) $default_choice, true );
}
$item_atts = array(
'value' => $value,
'selected' => $selected ? 'selected' : '',
);
$item_atts = wpcf7_format_atts( $item_atts );
$label = isset( $labels[$key] ) ? $labels[$key] : $value;
$html .= sprintf( '<option %1$s>%2$s</option>',
$item_atts, esc_html( $label ) );
}
if ( $multiple ) {
$atts['multiple'] = 'multiple';
}
$atts['name'] = $tag->name . ( $multiple ? '[]' : '' );
$atts = wpcf7_format_atts( $atts );
$html = sprintf(
'<span class="wpcf7-form-control-wrap %1$s"><select %2$s>%3$s</select>%4$s</span>',
sanitize_html_class( $tag->name ), $atts, $html, $validation_error
);
return $html;
}
/**
* The state and city tags validator
*
* @since 1.0.0
*/
public function validation_filter( $result, $tag ) {
$name = $tag->name;
if ( isset( $_POST[$name] )
and is_array( $_POST[$name] ) ) {
foreach ( $_POST[$name] as $key => $value ) {
if ( '' === $value ) {
unset( $_POST[$name][$key] );
}
}
}
$empty = ! isset( $_POST[$name] ) || empty( $_POST[$name] ) && '0' !== $_POST[$name];
if ( $tag->is_required() and $empty ) {
$result->invalidate( $tag, wpcf7_get_message( 'invalid_required' ) );
}
if ( $tag->type === 'state' || $tag->type === 'state*' ) {
$states = require( plugin_dir_path( __FILE__ ) . '../data/states.php' );
if ( !in_array( $_POST[$name], $states ) ) {
$result->invalidate( $tag, wpcf7_get_message( 'invalid_state' ) );
}
}
if ( $tag->type === 'city' || $tag->type === 'city*' ) {
$cities = require( plugin_dir_path( __FILE__ ) . '../data/cities.php' );
if ( !in_array( $_POST[$name], $cities ) ) {
$result->invalidate( $tag, wpcf7_get_message( 'invalid_city' ) );
}
}
return $result;
}
/**
* The state and city tags error messages
*
* @since 1.0.0
*/
public function text_messages( $messages ) {
$messages = array_merge( $messages, array(
'invalid_state' => array(
'description' =>
__( "State that the sender entered is invalid", 'cf7-states-cities' ),
'default' =>
__( "The state entered is invalid.", 'cf7-states-cities' ),
),
'invalid_city' => array(
'description' =>
__( "City that the sender entered is invalid", 'cf7-states-cities' ),
'default' =>
__( "The city entered is invalid.", 'cf7-states-cities' ),
),
) );
return $messages;
}
}

+ 1
- 0
public/index.php View File

@ -0,0 +1 @@
<?php // Silence is golden

+ 32
- 0
public/js/cf7-states-cities-public.js View File

@ -0,0 +1,32 @@
(function( $ ) {
'use strict';
$(function() {
$( '.wpcf7-state' ).change( function() {
var $city_select = $( '.wpcf7-city' );
$city_select.prop('disabled', true);
$.getJSON(
cf7_states_cities.rest_base + '/cities',
{ state: $(this).val() },
function ( response ) {
$city_select.find( 'option:not([value=""])' ).remove();
$.each( response, function( key, city ) {
$city_select.append('<option value=' + city + '>' + city + '</option>');
} );
$city_select.prop('disabled', false);
}
);
} );
});
})( jQuery );

+ 16
- 0
public/partials/cf7-states-cities-public-display.php View File

@ -0,0 +1,16 @@
<?php
/**
* Provide a public-facing view for the plugin
*
* This file is used to markup the public-facing aspects of the plugin.
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
* @subpackage Cf7_States_Cities/public/partials
*/
?>
<!-- This file should primarily consist of HTML with a little bit of PHP. -->

+ 31
- 0
uninstall.php View File

@ -0,0 +1,31 @@
<?php
/**
* Fired when the plugin is uninstalled.
*
* When populating this file, consider the following flow
* of control:
*
* - This method should be static
* - Check if the $_REQUEST content actually is the plugin name
* - Run an admin referrer check to make sure it goes through authentication
* - Verify the output of $_GET makes sense
* - Repeat with other user roles. Best directly by using the links/query string parameters.
* - Repeat things for multisite. Once for a single site in the network, once sitewide.
*
* This file may be updated more in future version of the Boilerplate; however, this is the
* general skeleton and outline for how the file should work.
*
* For more information, see the following discussion:
* https://github.com/tommcfarlin/WordPress-Plugin-Boilerplate/pull/123#issuecomment-28541913
*
* @link https://horizontes.info
* @since 1.0.0
*
* @package Cf7_States_Cities
*/
// If uninstall not called from WordPress, then exit.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
exit;
}

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