Hallo,
Wie kriegt man das hin das alle bilder in der mitte sind statt am rand ???
aber darauf bezogen das man den Plugin ändert weil ich alle bilder in der page ändern will......
Ich benutze für die bilder simple-post-thumbnails von video-flick
da sind 2 datein enthalten:
config
<?php
define("P75_THUMB_DIR", ABSPATH . "wp-content/thumbnails/"); // thumbnail directory
define("P75_THUMB_WEB", get_bloginfo('siteurl') . '/wp-content/thumbnails/');if ( !defined("P75_THUMB_W") )
define("P75_THUMB_W", 100); // thumbnail width
if ( !defined("P75_THUMB_H") )
define("P75_THUMB_H", 150); // thumbnail height?>
thumbnail-poster
<?php
/*
Plugin Name: Simple Post Thumbnails
Plugin URI: http://www.press75.com/the-simple-pos…rdpress-plugin/
Description: Easily add thumbnail images to your posts. Brought to you by <a href="http://www.press75.com" title="Press75.com">Press75.com</a>.
Version: 1.0
Author: James Lao
Author URI: http://jameslao.com/
*/require_once('config.php');
/**
* Thumbnail directory check.
*/
if( !is_dir( P75_THUMB_DIR ) ) {
if( !mkdir( P75_THUMB_DIR ) )
{
function p75Warning()
{
echo '<div class="updated fade"><p>Could not create thumbnail directory. Please create a folder named "thumbnails" in the "wp-content" folder of your WordPress installation.</p></div>';
}
add_action('admin_notices', 'p75Warning');
}
}
/**
* Post admin hooks
*/
add_action('admin_menu', "p75_thumbnailAdminInit");
add_action('save_post', 'p75_saveThumb');function p75_thumbnailAdminInit() {
if( function_exists("add_meta_box") ) {
add_meta_box("p75-thumbnail-posting", "Post Thumbnail Options", "p75_thumbnailPosting", "post", "advanced");
}
}/**
* Code for the meta box.
*/
function p75_thumbnailPosting() {
global $post_ID;
$thumbURL = get_post_meta($post_ID, '_videothumb', true);
?>
<script type="text/javascript">
document.getElementById("post").setAttribute("enctype","multipart/form-data");
</script><table>
<tr>
<td>
<p style="margin:0 0 10px -1px;"><label for="p75-thumb-url-upload">Upload via URL, or Select Image (Below):</label><br />
<input style="width: 300px; margin-top:5px;" id="p75-thumb-url-upload" name="p75-thumb-url-upload" type="text" /></p>
</td>
</tr>
<tr>
<td style="background: url(<?php echo get_option('home'); ?>/wp-content/plugins/simple-post-thumbnails/browse.jpg) top left no-repeat;">
<input style="position: relative; text-align: right; -moz-opacity: 0; filter:alpha(opacity: 0); opacity: 0; z-index: 2; width: 102px; height: 23px;" id="p75-video-thumb" type="file" name="p75-video-thumb" />
</td>
</tr>
<tr>
<td>
<?php if ($thumbURL) : ?>
<div style="padding: 3px; border: 1px solid #ccc; float: left; margin: 10px 0 0 0;">
<img src="<?php echo $thumbURL . "?nocache=" . time(); ?>" alt="Thumbnail Preview" />
</div>
<?php else : ?>
<div style="margin: 10px 0 0 0; border: 1px solid #CCC; width: <?php echo P75_THUMB_W; ?>px; height: <?php echo P75_THUMB_H; ?>px; line-height: <?php echo P75_THUMB_H; ?>px; text-align: center;">
No Image Selected
</div>
<?php endif; ?>
</td>
</tr>
</table>
<p style="margin:10px 0 0 0;"><input id="p75-thumb-delete" type="checkbox" name="p75-thumb-delete"> <label for="p75-thumb-delete">Delete thumbnail</label></p>
<p style="margin:10px 0 0 0;"><input id="publish" class="button-primary" type="submit" value="Update Post" accesskey="p" tabindex="5" name="save"/></p>
<?php
}/**
* Saves the thumbnail image as a meta field associated
* with the current post. Runs when a post is saved.
*
* Param The post ID
*/
function p75_saveThumb( $postID ) {
global $wpdb;// Get the correct post ID if revision.
if ( $wpdb->get_var("SELECT post_type FROM $wpdb->posts WHERE ID=$postID")=='revision')
$postID = $wpdb->get_var("SELECT post_parent FROM $wpdb->posts WHERE ID=$postID");if ( $_POST['p75-thumb-delete'] ) {
delete_post_meta($postID, '_videothumb');
@unlink(P75_THUMB_DIR . $postID . ".png");
} else {
// Create file name.
$thumbFileName = $postID . ".png";
// Location of thumbnail on server.
$loc = P75_THUMB_DIR . $thumbFileName;
// URL to the thumbnail.
$thumbURL = get_bloginfo('siteurl') . "/wp-content/thumbnails/" . $thumbFileName;
$thumbUploaded = false;
if ( $_POST['p75-thumb-url-upload'] ) {
// Try just using fopen to download the image.
if( ini_get('allow_url_fopen') ) {
copy($_POST['p75-thumb-url-upload'], $loc);
$thumbUploaded = true;
} else
// If fopen doesn't work, try cURL.
if( function_exists('curl_init') ) {
$ch = curl_init($_POST['p75-thumb-url-upload']);
$fp = fopen($loc, "wb");
$options = array(CURLOPT_FILE => $fp,
CURLOPT_HEADER => 0,
CURLOPT_FOLLOWLOCATION => 1,
CURLOPT_TIMEOUT => 60);
curl_setopt_array($ch, $options);
curl_exec($ch);
curl_close($ch);
fclose($fp);
$thumbUploaded = true;
}
} else
// Attempt to move the uploaded thumbnail to the thumbnail directory.
if ( !empty($_FILES['p75-video-thumb']['tmp_name']) && move_uploaded_file($_FILES['p75-video-thumb']['tmp_name'], $loc) ) {
$thumbUploaded = true;
}
if ( $thumbUploaded ) {
p75CreateThumbnail($loc);
if( !update_post_meta($postID, '_videothumb', $thumbURL ) )
add_post_meta($postID, '_videothumb', $thumbURL );
}}
}function p75CreateThumbnail($loc) {
$imageInfo = getimagesize($loc);
$width = $imageInfo[0];
$height = $imageInfo[1];// Create image resource from uploaded file.
switch($imageInfo['mime']) {
case 'image/jpeg':
case 'image/jpg':
$original = imagecreatefromjpeg($loc);
break;
case 'image/png':
$original = imagecreatefrompng($loc);
break;
case 'image/gif':
$original = imagecreatefromgif($loc);
break;
}// Create new image with correct width and height.
$thumb = imagecreatetruecolor(P75_THUMB_W, P75_THUMB_H);// Do scaling and cropping depending on aspect ratio.
if( ($width/$height) <= (P75_THUMB_W/P75_THUMB_H) ) {
$newHeight = ($width*P75_THUMB_H)/P75_THUMB_W;
imagecopyresampled($thumb, $original, 0, 0, 0, ($height-$newHeight)/2, P75_THUMB_W, P75_THUMB_H, $width, $newHeight);
} else {
$newWidth = ($height*P75_THUMB_W)/P75_THUMB_H;
imagecopyresampled($thumb, $original, 0, 0, (($width-$newWidth)/2), 0, P75_THUMB_W, P75_THUMB_H, $newWidth, $height);
}// Create image.
imagepng($thumb, $loc);
}/**
* Gets the thumbnail.
*
* Param The post ID of the thumbnail
* @return The URL of the thumbnail
*/
function p75GetThumbnail($postID) {
if( $thumbnail = get_post_meta($postID, 'thumbnail', true) ) return $thumbnail;
return get_post_meta($postID, '_videothumb', true);
}?>
