Google+ Crosspostingを使い易く

02
8月

Written by チキチキ. コメントを受け付けていません Posted in: WordPress
Tagged with WordPress

Posted Date : 2012-08-02

先日からGoogle+の投稿をブログに取り込むGoogle+ Crosspostingを使っていますが、
・フロントページに投稿順に並ばない（投稿日時がGMTの為）
・添付画像が小さい
・記事タイトルはメッセージの中からの長さ指定で作られる
等の不満点がありましたので、ソースをちょこちょこっと改修させていただきました。

function g_crossposting_post_new($activities) {
        // go through all given activities and post them
        $latest_activity_id = null;
        foreach ($activities as $activity) {
                // store ID of latest activity so that we know what was posted already
                if ($latest_activity_id == null) {
                        $latest_activity_id = $activity->id;
                        update_option('g_crossposting_last_activity_id' , $latest_activity_id);
                }

                // currently, we only post posts and not shares :-)
                if ($activity->verb != 'post') {
                        continue;
                }

                // get options to configure way how activities get imported
                $options = g_crossposting_get_settings();

                // prepare data for new post
                $post_time = strtotime($activity->published);
                $post_time_gm = gmdate('Y-m-d H:i:s', $post_time);

                //追加 GMTに+9hしてJSTを作り出す
                $post_time = strtotime($activity->published)+9*60*60;
                $post_time = date('Y-m-d H:i:s', $post_time);

                // create content
                $post_content = $activity->object->content;
                $att_photo = null;
                $att_title = null;
                $att_article = null;
                $att_url = null;
                if ($activity->object->attachments) {
                        foreach ($activity->object->attachments as $attachment) {
                                switch ($attachment->objectType) {
                                        case 'article':
                                                $att_title = $attachment->displayName;
                                                $att_article = $attachment->content;
                                                $att_url = $attachment->url;
                                                break;
                                        case 'photo':
                                                $att_photo = $attachment->image->url;
                                                break;
                                        case 'video':
                                                $att_title = $attachment->displayName;
                                                $att_article = substr($attachment->content, 0, 100);
                                                $att_photo = $attachment->image->url;
                                                $att_url = $activity->url;
                                                break;
                                }
                        }
                        $post_content .= '<div class="g-crossposting-att">';
                        $post_content .= "<div class=\"g-crossposting-att-title\"><a href=\"{$att_url}\" target=\"_blank\">{$att_title}</a></div>";
                        if ($att_photo) {

                                //追加 画像の表示サイズを縦100から320に変更
                                $att_photo = str_replace("&resize_h=100", "&resize_h=320", $att_photo);

                                $post_content .= '<div class="g-crossposting-att-img" style="float:center;">';
                                $post_content .= "<a href=\"{$att_url}\" target=\"_blank\">";
                                $post_content .= "<img src=\"{$att_photo}\" />";
                                $post_content .= '</a></div>';
                        }
                        $post_content .= '<div class="g-crossposting-att-txt">'.$att_article.'</div>';
                        $post_content .= '</div>';
                }
                $post_content .= '<br /><div class="g-crossposting-backlink"><a href="'.$activity->url.'" target="_blank">この投稿はGoogle+から発信しました&hellip;</a></div>';

                // set title for post
                if ($activity->title) {
                        $post_title = $activity->title;
                } else if ($att_title) {
                        $post_title = $att_title;
                } else {
                        $post_title = 'Google+ post: No title available&hellip;';
                }

                //追加 コメントの先頭から改行までをタイトルとして取り出す
                $pos = strpos($activity->object->content , '<br />');
                if( $pos != false ){
                        $post_title = substr($post_title , 0 , $pos);
                }

                // shorten post title if required
                if ($options['titlelen'] > 0 && strlen($post_title) > $options['titlelen']) {
                        $post_title = substr($post_title, 0, $options['titlelen']).'&hellip;';
                }

                // set comment status for post
                $post_comment = 'closed';
                if ($options['comment'] == true) {
                        $post_comment = 'open';
                }

                // create post array
                $new_post = array(
                        'post_title' => $post_title,
                        'post_content' => $post_content,
                        'post_status' => 'publish',
                        'post_author' => $options['author'],
                        'post_date_gmt' => $post_time_gm,
                        //変更 JSTをpost_dataにセットする
                        'post_date' => $post_time,
                        'post_type' => 'post',
                        'post_category' => array($options['category']),
                        'ping_status' => 'closed',
                        'comment_status' => $post_comment,
                );

                // create post and add some meta information we might need later
                $post_id = wp_insert_post($new_post);
                if ($post_id) {
                        add_post_meta($post_id, 'g_crossposting_posturl', $activity->url, TRUE);
                        add_post_meta($post_id, 'g_crossposting_postid', $activity->id, TRUE);
                }
        }
}

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function g_crossposting_post_new($activities) {

// go through all given activities and post them

$latest_activity_id = null;

foreach ($activities as $activity) {

// store ID of latest activity so that we know what was posted already

if ($latest_activity_id == null) {

$latest_activity_id = $activity->id;

update_option('g_crossposting_last_activity_id' , $latest_activity_id);

}

// currently, we only post posts and not shares :-)

if ($activity->verb != 'post') {

continue;

}

// get options to configure way how activities get imported

$options = g_crossposting_get_settings();

// prepare data for new post

$post_time = strtotime($activity->published);

$post_time_gm = gmdate('Y-m-d H:i:s', $post_time);

//追加 GMTに+9hしてJSTを作り出す

$post_time = strtotime($activity->published)+9*60*60;

$post_time = date('Y-m-d H:i:s', $post_time);

// create content

$post_content = $activity->object->content;

$att_photo = null;

$att_title = null;

$att_article = null;

$att_url = null;

if ($activity->object->attachments) {

foreach ($activity->object->attachments as $attachment) {

switch ($attachment->objectType) {

case 'article':

$att_title = $attachment->displayName;

$att_article = $attachment->content;

$att_url = $attachment->url;

break;

case 'photo':

$att_photo = $attachment->image->url;

break;

case 'video':

$att_title = $attachment->displayName;

$att_article = substr($attachment->content, 0, 100);

$att_photo = $attachment->image->url;

$att_url = $activity->url;

break;

}

$post_content .= '<div class="g-crossposting-att">';

$post_content .= "<div class=\"g-crossposting-att-title\"><a href=\"{$att_url}\" target=\"_blank\">{$att_title}</a></div>";

if ($att_photo) {

//追加画像の表示サイズを縦100から320に変更

$att_photo = str_replace("&resize_h=100", "&resize_h=320", $att_photo);

$post_content .= '<div class="g-crossposting-att-img" style="float:center;">';

$post_content .= "<a href=\"{$att_url}\" target=\"_blank\">";

$post_content .= "<img src=\"{$att_photo}\" />";

$post_content .= '</a></div>';

}

$post_content .= '<div class="g-crossposting-att-txt">'.$att_article.'</div>';

$post_content .= '</div>';

}

$post_content .= '<br /><div class="g-crossposting-backlink"><a href="'.$activity->url.'" target="_blank">この投稿はGoogle+から発信しました…</a></div>';

// set title for post

if ($activity->title) {

$post_title = $activity->title;

} else if ($att_title) {

$post_title = $att_title;

} else {

$post_title = 'Google+ post: No title available…';

}

//追加コメントの先頭から改行までをタイトルとして取り出す

$pos = strpos($activity->object->content , '<br />');

if( $pos != false ){

$post_title = substr($post_title , 0 , $pos);

}

// shorten post title if required

if ($options['titlelen'] > 0 && strlen($post_title) > $options['titlelen']) {

$post_title = substr($post_title, 0, $options['titlelen']).'…';

}

// set comment status for post

$post_comment = 'closed';

if ($options['comment'] == true) {

$post_comment = 'open';

}

// create post array

$new_post = array(

'post_title' => $post_title,

'post_content' => $post_content,

'post_status' => 'publish',

'post_author' => $options['author'],

'post_date_gmt' => $post_time_gm,

//変更 JSTをpost_dataにセットする

'post_date' => $post_time,

'post_type' => 'post',

'post_category' => array($options['category']),

'ping_status' => 'closed',

'comment_status' => $post_comment,

);

// create post and add some meta information we might need later

$post_id = wp_insert_post($new_post);

if ($post_id) {

add_post_meta($post_id, 'g_crossposting_posturl', $activity->url, TRUE);

add_post_meta($post_id, 'g_crossposting_postid', $activity->id, TRUE);

}

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