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Wie mache ich einfach "Bericht" -Button auf Beiträge

Ich baue eine Video-Site mit WordPress auf. Es bettet Videos von verschiedenen Sites ein. Ich brauche wirklich einen einfachen "Defektes Video melden" -Button, der die URL in einer Datenbank speichert oder mir per E-Mail zusendet. Ich habe einige Plugins durchsucht, kann aber keine finden, die den Job erledigt. Kennt ihr eine einfache und einfache Lösung dafür?

Vielen Dank :-)

5
Torben

Grundsätzlich filtern Sie 'the_content' und fügen eine Schaltfläche hinzu. Okay, es könnte etwas komplizierter sein:

  • Sie müssen eine Mail per wp_mail() senden.
  • Sie benötigen einen gewissen Spam-Schutz: ein verstecktes Textfeld, das leer bleiben soll, und ein Nonce-Feld .
  • Möglicherweise möchten Sie die Seiten einschränken, auf denen das Schaltflächenformular angezeigt wird: Nur für Posts oder nur für Posts mit einem Post-Formatvideo.
  • I18n wäre schön. :)

Da ich in meinem Videoblog genau dasselbe benötigte, habe ich ein sehr einfaches Plugin geschrieben:

<?php # -*- coding: utf-8 -*-
/**
 * Plugin Name: Report Broken Video
 * Text Domain: plugin_rbv
 * Domain Path: /lang
 * Description: Adds a button to report broken videos
 * Version:     2012.02.15
 * Required:    3.3
 * Author:      Thomas Scholz
 * Author URI:  http://toscho.de
 * License:     GPL
 *
 *
 * Report Broken Video, Copyright (C) 2012 Thomas Scholz
 *
 * 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.
 */

! defined( 'ABSPATH' ) and exit;

add_action( 'after_setup_theme', array ( 'Report_Broken_Video', 'init' ) );

class Report_Broken_Video
{
    /**
     * Internal variables prefix.
     *
     * @type string
     */
    protected $prefix = 'rbv';
    /**
     * Name for a field that is hidden per CSS and filled by spammers only.
     *
     * @type string
     */
    protected $hidden_field = 'no_fill';

    /**
     * URL of the current page.
     *
     * @see __construct()
     * @type string
     */
    protected $current_url = '';

    /**
     * nonce = number used once, unique identifier for request validation.
     *
     * @type string
     */
    protected $nonce_name = 'rbv_nonce';

    /**
     * On which post types do we want to show the form?
     *
     * @type array
     */
    protected $post_types = array ( 'post' );

    /**
     * Creates a new instance. Called on 'after_setup_theme'.
     *
     * @see    __construct()
     * @return void
     */
    public static function init()
    {
        new self;
    }

    /**
     * Set actions, filters and basic variables, load language.
     *
     * @uses apply_filters() 'rbv_button' as action name
     *      'rbv_auto_add_button' to append the form automatically
     *      'rbv_post_types' for supported post types (default: 'post')
     */
    public function __construct()
    {
        add_action( $this->prefix . '_button', array ( $this, 'print_button' ) );
        $auto_add = apply_filters( $this->prefix . '_auto_add_button', TRUE );
        $auto_add and add_filter( 'the_content', array ( $this, 'append_button' ), 50 );

        $this->current_url = $_SERVER['REQUEST_URI'];
        $this->post_types  = apply_filters(
            $this->prefix . '_post_types',
            $this->post_types
        );

        $lang_loaded       = load_plugin_textdomain(
            'plugin_rbv',
            FALSE,
            basename( __DIR__ ) . '/lang'
        );
    }

    /**
     * Handler for the action 'rbv_button'. Prints the button.
     *
     * @return void
     */
    public function print_button()
    {
        print $this->button_form();
    }

    /**
     * Handler for content filter.
     *
     * @param  string $content Existing content
     * @return string
     */
    public function append_button( $content )
    {
        return $content . $this->button_form();
    }

    /**
     * Returns the button form or a feedback message after submit.
     *
     * @return string
     */
    public function button_form()
    {
        if ( 'POST' != $_SERVER['REQUEST_METHOD'] )
        {
            return $this->get_form();
        }
        return $this->handle_submit();
    }

    /**
     * Returns the form or an empty string.
     *
     * @uses apply_filters() 'rbv_show_form' to suppress form output.
     * @return string
     */
    public function get_form()
    {
        global $post;

        if ( empty ( $post )
            or ! in_array( get_post_type( $post ), $this->post_types )
            // You may disable the form conditionally. For example: restrict it
            // to posts with post-format 'video'.
            or ! apply_filters( $this->prefix . '_show_form', TRUE, $post )
        )
        {
            return '';
        }
        $post_id = (int) $post->ID;

        $url          = esc_attr( $this->current_url );
        $hidden       = $this->get_hidden_field();
        $nonce        = wp_create_nonce( __FILE__ );
        $button_text  = __( 'Report broken video', 'plugin_rbv' );

        $form = <<<RBVFORM
<form method='post' action='$url' class='{$this->prefix}_form'>
    <input type='hidden' name='{$this->prefix}[$this->nonce_name]' value='$nonce' />
    <input type='hidden' name='{$this->prefix}[post_id]' value='$post_id' />
    <input type='submit' name='{$this->prefix}[report]' value='$button_text' />
</form>
RBVFORM;

        return $form;
    }

    /**
     * Hidden text field as spam protection.
     *
     * @return string
     */
    protected function get_hidden_field()
    {
        // prevent doubled IDs if you use the_content() on archive pages.
        static $counter = 0;
        $field = $this->hidden_field . "_$counter";
        $counter++;

        $title = __( 'Leave this empty', 'plugin_rbv' );

        return "<style scoped>#$field{display:none}</style>
            <input name='{$this->prefix}[$field]' title='$title' />";
    }

    /**
     * Handle form submission.
     *
     * @uses apply_filters() 'rbv_recipient' to set the mail recipient.
     *      'rbv_from' to set the 'From' header.
     * @return string
     */
    protected function handle_submit()
    {
        if ( ! isset ( $_POST[ $this->prefix ] )
            or '' == trim( implode( '', $_POST[ $this->prefix ] ) )
            or ! wp_verify_nonce( $_POST[ $this->prefix ][ $this->nonce_name ], __FILE__ )
            or ! empty ( $_POST[ $this->prefix ][ $this->hidden_field ] )
            or   empty ( $_POST[ $this->prefix ][ 'post_id' ] )
        )
        {
            return $this->get_form();
        }

        $blog_name = get_bloginfo( 'name' );
        $url       = get_permalink( (int) $_POST[ $this->prefix ][ 'post_id' ] );

        // Pro tempore. You may add an option for this in 'wp-admin'.
        $recipient = get_option( 'admin_email' );
        $recipient = apply_filters( $this->prefix . '_recipient', $recipient );

        $subject   = sprintf(
            __( 'Broken video on %s', 'plugin_rbv' ),
            $blog_name
        );
        $message  = sprintf(
            __( "There is a broken video on:\n <%s>", 'plugin_rbv' ),
            $url
        );
        $from     = "From: [RBV] $blog_name <$recipient>";
        $from     = apply_filters( $this->prefix . '_from', $from );
        $send     = wp_mail( $recipient, $subject, $message, $from );

        $error    = __(
            'Sorry, we could not send the report. May we ask you to use the contact page instead?',
            'plugin_rbv'
        );
        $success  = __( "Thank you! We will take a look.", 'plugin_rbv' );
        $feedback = $send ? $success : $error;

        return "<p class='{$this->prefix}_result'>$feedback</p>";
    }
}

Aktualisieren

Hier ist das GitHub-Repository: Plugin Report Broken Video .

Git-Klon-URI: git://github.com/toscho/Report-Broken-Video.git

9
fuxia