Plugin Error activation

Question

I have a task to create a parser plugin. The task of the parser is that it will load from another website (on the same server where the site is wp ) innerhtml text by className. After parsing data i should create wp post by custom post type and fill ACF( advanced custom field ) field.

NOTE: i use simple_html_dom for parsing ( it’s free template for parsing ). On test server ( where i create plugin ) works fine, but when testing an another server and when activate plugin give some error

Error text:
The plugin generated 22 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.

Plugin.php

add_action('admin_menu', 'panda_parser_setup_menu');
 
function panda_parser_setup_menu(){
        add_menu_page( 'Panda Parser Plugin', 'Panda Parser', 'manage_options', 'panda-parser-plugin', 'panda_parser_init' );

     //Init admin css
    function panda_admin_view() {
        wp_register_style('panda-admin-view', plugins_url('/view/panda-admin-view.css',__FILE__ ), array(), time());
        wp_enqueue_style('panda-admin-view');
    }

    add_action( 'admin_init','panda_admin_view');

}
 
function panda_parser_init(){ ?>
        <div class="panda-container">
                <div class="panda-plugin-box">
                    <div class="panda-header">
                        <img src="<?php echo plugins_url('/view/panda.svg',__FILE__ )?>" alt="panda" width='50' height='50'>
                        <div class="panda-info">
                            <div class="panda-header-text"><strong>Panda Parser</strong></div>
                            <div>                               
                                <div><strong>version:</strong> 1.0</div>
                                <div><strong>author:</strong> Dev Team</div>
                                <div><strong>company:</strong> <a href="#" target="_blank" >Company</a></div>
                                <div><strong>description:</strong> Custom HTML parser for wp posts</div>    
                            </div>
                        </div>
                    </div>  
                    <form name="form" method="post" class="panda-form">
                        <input type="text" name="vacancy" value="" class="get_url" id="get_url">
                        <button type="submit" class="create-btn">Create</button>
                    </form>

                    <?php
                        include("simple_html_dom.php");

                        if(isset($_POST['vacancy'])) {

                            $vacancy_url = $_POST['vacancy'];

                            $data = file_get_html($vacancy_url);

                            $css_class = [
                                'jobtitle', 
                                'jobsubtitle', 
                                'jobintro', 
                                'joboffer', 
                                'jobrequirement', 
                                'jobcompanydescription', 
                                ['name' => 'contact-left', 'type' => 'img'], 
                                'contact-right',
                                ['link_btn' => 'recruiter-box', 'type' => 'href']
                            ];

                            $foundData = [];

                            if ($data) {
                                foreach ($css_class as $value) {
                                    if (!is_array($value) && $data->find( "." . $value, 0)) {
                                        $foundData[$value] = $data->find( "." . $value, 0)->innertext;
                                    } elseif (is_array($value) && $value['type'] == 'img') {
                                        $foundData[$value['name']] = rtrim($vacancy_url , '/') . '/' . $data->find( "." . $value['name'] . ' > img', 0)->src;
                                    } elseif (is_array($value) && $value['type'] == 'href') {
                                        $foundData[$value['link_btn']] = $data->find( "." . $value['link_btn'], 0)->href;
                                    }
                            }
                            } else {
                                echo 'Parse error ';
                            }

                            if (empty($foundData)) {
                                echo 'Content not found';
                            }

                            //Create new post
                            $post_data = array(

                                'post_type' => 'jobs',
                                'post_status'   => 'publish',
                                'post_title'    => $foundData['jobtitle'],
                                'post_author'   => $user_ID,
                                'post_category' => 15
                            );

                            $post_id = wp_insert_post( $post_data );


                            //Update ACF fields
                            $acf_keys = [ 
                                'location', 
                                'job_intro', 
                                'job_offer', 
                                'job_requirement', 
                                'text_c2', 
                                'foto', 
                                'contact_details',
                                'btn_url' 
                            ];

                            if(is_array($acf_keys)) {
                                foreach ($acf_keys as $value) {
                                    switch ($value) {
                                        case 'location':
                                            update_field( $value, $foundData['jobsubtitle'], $post_id );
                                            break;
                                        case 'job_intro':
                                            update_field( $value, $foundData['jobintro'], $post_id );
                                            break;
                                        case 'job_offer':
                                            update_field( $value, $foundData['joboffer'], $post_id );
                                            break;
                                        case 'job_requirement':
                                            update_field( $value, $foundData['jobrequirement'], $post_id );
                                            break;
                                        case 'text_c2':
                                            update_field( $value, $foundData['jobcompanydescription'], $post_id );
                                            break;
                                        case 'foto':
                                            update_field( $value, $foundData['contact-left'], $post_id );
                                            break;
                                        case 'contact_details':
                                            update_field( $value, $foundData['contact-right'], $post_id );
                                            break;
                                        case 'btn_url':
                                            update_field( $value, $foundData['recruiter-box'], $post_id );
                                            break;
                                        default:
                                            break;
                                    }
                                }

                            }
                            
                            echo "<p class='panda-success'>";
                            echo "Your post was created successfully :)";
                            echo '</p>';
                        }   
                    }?>
                </div>
            </div>
0
, , Bavarius 2 years 2020-07-01T03:10:26-05:00 0 Answers 81 views 0

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