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‎LICENSE.txt‎

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‎README.md‎

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# Contact Form 7 Submission limit
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Contributors: Abdullah Alhazmy
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Tags: contact, form, contact form 7, Submission, limit
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Requires at least: 4.0
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Tested up to: 4.7.3
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License: GPLv2 or later
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# Description
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# Installation
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1. Upload the contact-form-7-submission-limit folder to the '/wp-content/plugins/' directory
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2. Activate the plugin through the 'Plugins' menu in WordPress
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3. The contact-form-7-submission-limit are in the Tools sidebar menu.
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4. Click on the Add on the admin page to add new rule.
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# Frequently Asked Questions
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# Screenshots
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# Changelog
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= 1.0 =
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* Initial release.

‎contact-form-7-submission-limit.php‎

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<?php
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/*
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Plugin Name: Contact Form 7 Submission limit
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Version: 1.0
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Plugin URI: https://github.com/alhazmy13/Contact-Form-7-Submission-limit
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Description:
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Author: Abdullah Alhazmy
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Author URI: http://alhazmy13.net/
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License: GPLv2 or later
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Text Domain: contact-form-7-submission-limit
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*/
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/*
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Copyright 2017 Abdullah Alhazmy
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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//Exit if accessed directly
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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function far_plugin_meta( $links, $file ) { // add some links to plugin meta row
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if ( strpos( $file, 'contact-form-7-submission-limit.php' ) !== false ) {
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$links = array_merge( $links, array( '<a href="' . esc_url( get_admin_url(null, 'tools.php?page=contact-form-7-submission-limit') ) . '">Settings</a>' ) );
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// $links = array_merge( $links, array( '<a href="http://infolific.com/technology/software-worth-using/real-time-find-and-replace-for-wordpress/#pro-version" target="_blank">Pro Version</a> (less than $10)' ) );
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}
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return $links;
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}
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/*
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* Add a submenu under Tools
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*/
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function far_add_pages() {
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$page = add_submenu_page( 'tools.php', 'Contact Form 7 Submission limit', 'Contact Form 7 Submission limit', 'activate_plugins', 'contact-form-7-submission-limit', 'far_options_page' );
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add_action( "admin_print_scripts-$page", "far_admin_scripts" );
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}
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function far_options_page() {
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if ( isset( $_POST['setup-update'] ) ) {
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$_POST = stripslashes_deep( $_POST );
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// If atleast one find has been submitted
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if ( isset ( $_POST['farfind'] ) && is_array( $_POST['farfind'] ) ) {
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foreach ( $_POST['farfind'] as $key => $find ){
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// If empty ones have been submitted we get rid of the extra data submitted if any.
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if ( empty($find) ){
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unset( $_POST['farfind'][$key] );
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unset( $_POST['limit'][$key] );
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unset( $_POST['farreplace'][$key] );
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}
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// Convert line feeds on non-regex only
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if ( !isset( $_POST['farregex'][$key] ) ) {
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$_POST['farfind'][$key] = str_replace( "\r\n", "\n", $find );
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}
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}
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}
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unset( $_POST['setup-update'] );
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unset( $_POST['import-text'] );
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unset( $_POST['export-text'] );
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unset( $_POST['submit-import'] );
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// Delete the option if there are no settings. Keeps the database clean if they aren't using it and uninstalled.
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if( empty( $_POST['farfind'] ) ) {
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delete_option( 'far_plugin_settings' );
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} else {
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update_option( 'far_plugin_settings', $_POST );
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}
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echo '<div id="message" class="updated fade">';
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echo '<p><strong>Options Updated</strong></p>';
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echo '</div>';
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}
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?>
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<div class="wrap" style="padding-bottom:5em;">
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<h2>Contact-Form7 Submmition Limit</h2>
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<p>Click "Add" to begin. Then enter your find and replace cases below. Click and drag to change the order. </p>
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<div id="far-items">
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<form method="post" action="<?php echo esc_url( $_SERVER["REQUEST_URI"] ); ?>">
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<?php echo '<textarea hidden id="test" name="test">'. json_encode(get_form_list()) .'</textarea>';?>
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<input type="button" class="button left" value="Add" onClick="addFormField(); return false;" />
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<input type="submit" class="button left" value="Update Settings" name="update" id="update" />
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<input type="hidden" name="setup-update" />
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<br style="clear: both;" />
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<?php $far_settings = get_option( 'far_plugin_settings' ); ?>
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<ul id="far_itemlist">
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<?php
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$i = 0;
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// If there are any finds already set
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if ( isset ( $far_settings['farfind'] ) && is_array( $far_settings['farfind'] ) ){
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$i = 1;
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foreach ( $far_settings['farfind'] as $key => $find ){
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if ( isset( $far_settings['farreplace'][$key] ) ) {
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$far_replace = $far_settings['farreplace'][$key];
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} else {
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$far_replace = '';
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}
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if ( isset( $far_settings['limit'][$key] ) ) {
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$limit = $far_settings['limit'][$key];
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} else {
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$limit = '';
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}
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echo "<li id='row$i'>";
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echo "<div style='float: left'>";
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echo "<div style='float: left'>";
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echo "<label for='farfind$i'>Form ID:</label>";
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echo "<br />";
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echo "<select name='farfind[$i]' id='farfind$i'>";
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$forms_list = get_form_list();
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if($forms_list){
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foreach ($forms_list as $key => $value) {
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if($find == $value->ID){
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echo "<option name='farfind[$i]' id='farfind$i' value='". $value->ID ."' selected>" . $value->post_title . "</option>";
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}else{
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echo "<option name='farfind[$i]' id='farfind$i' value='". $value->ID ."'>" . $value->post_title . "</option>";
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}
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}
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}
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echo "</select>";
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echo "</div>";
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echo "<br />";
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echo "<div style='float: left'>";
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echo "<label for='limit$i'>Limit:</label>";
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echo "<br />";
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echo "<input class='textbox' type='number' name='limit[$i]' id='limit$i' value='".$limit."'></input>";
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echo "</div>";
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echo "<br />";
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echo "<div style='float: left'>";
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echo "<label for='farreplace$i'>Replace With:</label>";
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echo "<br />";
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echo "<textarea class='left' name='farreplace[$i]' id='farreplace$i'>" . esc_textarea( $far_replace ) . "</textarea>";
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echo "</div>";
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echo "</div>";
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echo "</li>";
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unset($regex_checked);
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$i = $i + 1;
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}
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} else {
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// Do nothing
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}
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?>
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</ul>
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<div id="divTxt"></div>
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<div class="clearpad"></div>
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<input type="button" class="button left" value="Add" onClick="addFormField(); return false;" />
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<input type="submit" class="button left" value="Update Settings" />
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<input type="hidden" id="id" value="<?php echo $i; /* used so javascript returns unique ids */ ?>" />
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</form>
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</div>
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</div>
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<?php } ?>
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<?php
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/*
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* Scripts needed for the admin side
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*/
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function far_admin_scripts() {
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wp_enqueue_script( 'far_dynamicfields', plugins_url() . '/contact-form-7-submission-limit/js/jquery.dynamicfields.js', array('jquery') );
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wp_enqueue_script( 'jquery-ui-1', plugins_url() . '/contact-form-7-submission-limit/js/jquery-ui-1.10.3.custom.min.js', array('jquery') );
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wp_enqueue_style( 'far_styles', plugins_url() . '/contact-form-7-submission-limit/css/far.css' );
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}
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/*
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* Apply find and replace rules
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*/
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function far_ob_call( $buffer ) { // $buffer contains entire page
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$far_settings = get_option( 'far_plugin_settings' );
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if ( is_array( $far_settings['farfind'] ) ) {
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foreach ( $far_settings['farfind'] as $key => $find ) {
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if(is_form_in_list($buffer,$find) && is_submition_above_limit($find,$far_settings['limit'][$key])){
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$buffer = preg_replace("/<form\b[^>]*[class=\"wpcf7\-form\"]\b[^>]*>(.*?)<\/form>/is", $far_settings['farreplace'][$key], $buffer);
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}
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}
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}
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return $buffer;
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}
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function is_form_in_list($buffer,$form_id){
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$pattern = '/<input(.*?)name=\"_wpcf7\"(.*)value=\"(.*?)\"/i';
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preg_match_all($pattern, $buffer, $matches);
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return $matches[3][0] == $form_id;
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}
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function is_submition_above_limit($form_id,$limit){
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global $wpdb;
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$form_name = $wpdb->get_results('SELECT `post_title` FROM ' . $wpdb->prefix . 'posts WHERE ID = '. $form_id );
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if($form_name){
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$form_name = $form_name[0]->post_title;
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}else{
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return false;
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}
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$result = $wpdb->get_results('SELECT count(*) as "count" FROM ' . $wpdb->prefix . 'cf7dbplugin_submits WHERE form_name = \''.$form_name . '\'');
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if($result && $limit <= $result[0]->count ){
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return true;
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}
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return false;
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}
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function get_form_list(){
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global $wpdb;
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$formList = $wpdb->get_results('SELECT `post_title`,ID FROM ' . $wpdb->prefix . 'posts WHERE post_type = \'wpcf7_contact_form\'');
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if($formList){
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return $formList;
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}else{
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return null;
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}
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}
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function far_template_redirect() {
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ob_start();
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ob_start( 'far_ob_call' );
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}
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//Add left menu item in admin
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add_action( 'admin_menu', 'far_add_pages' );
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//Add additional links below plugin description on plugin page
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add_filter( 'plugin_row_meta', 'far_plugin_meta', 10, 2 );
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//Handles find and replace for public pages
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add_action( 'template_redirect', 'far_template_redirect' );

‎css/draggable.png‎

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