PHP get_thumbnail函数代码示例

function get_thumbnail($dir)
{
    $list = lister($dir, FALSE);
    // we don't care about thumbs, so save some time
    if (isset($list['picture']['thumbnail.jpg']) === TRUE) {
        return 'thumbnail.jpg';
    } else {
        if (isset($list['picture']) === TRUE && sizeof($list['picture']) > 0) {
            // get first picture file in the folder
            $key = key($list['picture']);
            // get current value
            return $list['picture'][$key]['big'];
        } else {
            if (isset($list['folder']) === TRUE && sizeof($list['folder']) > 0) {
                // search in sub folders
                foreach ($list['folder'] as $a_folder) {
                    // recursivity FTW
                    $a_folder_thumb = get_thumbnail($dir . '/' . $a_folder);
                    if ($a_folder_thumb !== '') {
                        return $a_folder . '/' . $a_folder_thumb;
                    }
                }
            }
        }
    }
    return '';
    // nothing was found
}

    function widget($args, $instance)
    {
        extract($args);
        $title = apply_filters('widget_title', empty($instance['title']) ? 'Photostream' : $instance['title']);
        $posts_number = empty($instance['posts_number']) ? '' : $instance['posts_number'];
        $blog_category = empty($instance['blog_category']) ? '' : $instance['blog_category'];
        echo $before_widget;
        if ($title) {
            echo $before_title . $title . $after_title;
        }
        ?>
	<div class="photostream clearfix">
		<?php 
        query_posts("showposts=" . $posts_number . "&cat=" . $blog_category);
        if (have_posts()) {
            while (have_posts()) {
                the_post();
                ?>
			
				<?php 
                $thumb = '';
                $width = 67;
                $height = 67;
                $classtext = 'post-thumb';
                $titletext = get_the_title();
                $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'Entry');
                $thumb = $thumbnail["thumb"];
                ?>
			
				<div class="thumb">
					<a href="<?php 
                the_permalink();
                ?>
">
						<?php 
                print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext);
                ?>
						<span class="overlay"></span>
					</a>
				</div> 	<!-- end .post-thumbnail -->
		<?php 
            }
        }
        wp_reset_query();
        ?>
	</div> <!-- end .photostream -->
<?php 
        echo $after_widget;
    }

function render_link($id, $title, $author, $app_id, $self = TRUE)
{
    $output = '<div class="tomove">';
    $output .= '<h2>' . $title . '</h2>';
    $output .= '<a ';
    if (!$self) {
        $output .= 'target="_blank" ';
    }
    $output .= 'href="' . $app_id . '">';
    $img = get_thumbnail($id);
    $output .= '<img alt="' . $title . ' by ' . $author . '" class="thumbnail img-responsive" src="' . $img . '" />';
    $output .= '</a>';
    //echo '<iframe type="text/html" width="640" height="390" src="http://www.youtube.com/embed/' . $obj->youtube_id . '" frameborder="0"/>';
    $output .= '<span class="label label-info">' . $author . '</span>';
    $output .= '</div>';
    return $output;
}

        $et_paged = is_front_page() ? get_query_var('page') : get_query_var('paged');
        ?>
					<?php 
        query_posts("posts_per_page={$et_ptemplate_gallery_perpage}&paged=" . $et_paged . $gallery_query);
        ?>
					<?php 
        if (have_posts()) {
            while (have_posts()) {
                the_post();
                ?>

						<?php 
                $width = 207;
                $height = 136;
                $titletext = get_the_title();
                $thumbnail = get_thumbnail($width, $height, 'portfolio', $titletext, $titletext, true, 'Portfolio');
                $thumb = $thumbnail["thumb"];
                ?>

						<div class="et_pt_gallery_entry">
							<div class="et_pt_item_image">
								<?php 
                print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, 'portfolio');
                ?>
								<span class="overlay"></span>

								<a class="zoom-icon fancybox" title="<?php 
                the_title_attribute();
                ?>
" rel="gallery" href="<?php 
                echo $thumbnail['fullpath'];

        the_title();
        ?>
</h1>
						<span class="et_project_categories"><?php 
        echo get_the_term_list(get_the_ID(), 'project_category', '', ', ');
        ?>
</span>
					</div>

				<?php 
        $thumb = '';
        $width = (int) apply_filters('et_pb_portfolio_single_image_width', 1080);
        $height = (int) apply_filters('et_pb_portfolio_single_image_height', 9999);
        $classtext = 'et_featured_image';
        $titletext = get_the_title();
        $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'Projectimage');
        $thumb = $thumbnail["thumb"];
        $page_layout = get_post_meta(get_the_ID(), '_et_pb_page_layout', true);
        if ('' !== $thumb) {
            print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height);
        }
        ?>

				<?php 
    }
    ?>

					<div class="entry-content">
					<?php 
    the_content();
    if (!$is_page_builder_used) {

function et_pb_filterable_portfolio($atts)
{
    extract(shortcode_atts(array('module_id' => '', 'module_class' => '', 'fullwidth' => 'on', 'posts_number' => 10, 'include_categories' => '', 'show_title' => 'on', 'show_categories' => 'on', 'show_pagination' => 'on', 'background_layout' => 'light'), $atts));
    wp_enqueue_script('jquery-masonry-3');
    wp_enqueue_script('hashchange');
    $args = array();
    if ('on' === $show_pagination) {
        $args['nopaging'] = true;
    } else {
        $args['posts_per_page'] = (int) $posts_number;
    }
    if ('' !== $include_categories) {
        $args['tax_query'] = array(array('taxonomy' => 'project_category', 'field' => 'id', 'terms' => explode(',', $include_categories), 'operator' => 'IN'));
    }
    $projects = et_divi_get_projects($args);
    $categories_included = array();
    ob_start();
    if ($projects->post_count > 0) {
        while ($projects->have_posts()) {
            $projects->the_post();
            $category_classes = array();
            $categories = get_the_terms(get_the_ID(), 'project_category');
            if ($categories) {
                foreach ($categories as $category) {
                    $category_classes[] = 'project_category_' . $category->slug;
                    $categories_included[] = $category->term_id;
                }
            }
            $category_classes = implode(' ', $category_classes);
            ?>
			<div id="post-<?php 
            the_ID();
            ?>
" <?php 
            post_class('et_pb_portfolio_item ' . $category_classes);
            ?>
>
			<?php 
            $thumb = '';
            $width = 'on' === $fullwidth ? 1080 : 400;
            $width = (int) apply_filters('et_pb_portfolio_image_width', $width);
            $height = 'on' === $fullwidth ? 9999 : 284;
            $height = (int) apply_filters('et_pb_portfolio_image_height', $height);
            $classtext = 'on' === $fullwidth ? 'et_pb_post_main_image' : '';
            $titletext = get_the_title();
            $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'Blogimage');
            $thumb = $thumbnail["thumb"];
            if ('' !== $thumb) {
                ?>
					<a href="<?php 
                the_permalink();
                ?>
">
					<?php 
                if ('on' !== $fullwidth) {
                    ?>
						<span class="et_portfolio_image">
					<?php 
                }
                ?>
							<?php 
                print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height);
                ?>
					<?php 
                if ('on' !== $fullwidth) {
                    ?>
							<span class="et_overlay"></span>
						</span>
					<?php 
                }
                ?>
					</a>
			<?php 
            }
            ?>

			<?php 
            if ('on' === $show_title) {
                ?>
				<h2><a href="<?php 
                the_permalink();
                ?>
"><?php 
                the_title();
                ?>
</a></h2>
			<?php 
            }
            ?>

			<?php 
            if ('on' === $show_categories) {
                ?>
				<p class="post-meta"><?php 
                echo get_the_term_list(get_the_ID(), 'project_category', '', ', ');
                ?>
</p>
			<?php 
            }
            ?>
//.........这里部分代码省略.........

function et_show_ajax_project()
{
    global $wp_embed;
    $project_id = (int) $_POST['et_project_id'];
    $portfolio_args = array('post_type' => 'project', 'p' => $project_id);
    $portfolio_query = new WP_Query(apply_filters('et_ajax_portfolio_args', $portfolio_args));
    while ($portfolio_query->have_posts()) {
        $portfolio_query->the_post();
        global $post;
        $width = (int) apply_filters('et_ajax_media_width', 600);
        $height = (int) apply_filters('et_ajax_media_height', 480);
        $titletext = get_the_title();
        $media = get_post_meta(get_the_ID(), '_et_used_images', true);
        echo '<div class="et_media">';
        if ($media) {
            echo '<div class="flexslider"><ul class="slides">';
            foreach ((array) $media as $et_media) {
                echo '<li class="slide">';
                if (is_numeric($et_media)) {
                    $et_fullimage_array = wp_get_attachment_image_src($et_media, 'full');
                    if ($et_fullimage_array) {
                        $et_fullimage = $et_fullimage_array[0];
                        echo '<img src="' . esc_attr(et_new_thumb_resize(et_multisite_thumbnail($et_fullimage), $width, $height, '', true)) . '" width="' . esc_attr($width) . '" height="' . esc_attr($height) . '" alt="' . esc_attr($titletext) . '" />';
                    }
                } else {
                    $video_embed = apply_filters('the_content', $wp_embed->shortcode('', esc_url($et_media)));
                    $video_embed = preg_replace('/<embed /', '<embed wmode="transparent" ', $video_embed);
                    $video_embed = preg_replace('/<\\/object>/', '<param name="wmode" value="transparent" /></object>', $video_embed);
                    $video_embed = preg_replace("/height=\"[0-9]*\"/", "height={$height}", $video_embed);
                    $video_embed = preg_replace("/width=\"[0-9]*\"/", "width={$width}", $video_embed);
                    echo $video_embed;
                }
                echo '</li>';
            }
            echo '</ul></div>';
        } else {
            $thumb = '';
            $classtext = '';
            $titletext = get_the_title();
            $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'Ajaximage');
            $thumb = $thumbnail["thumb"];
            echo '<a href="' . esc_url(get_permalink()) . '">';
            print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext);
            echo '</a>';
        }
        echo '</div> <!-- end .et_media -->';
        echo '<div class="et_media_description">' . '<h2 class="title">' . '<a href="' . get_permalink() . '">' . get_the_title() . '</a>' . '</h2>' . truncate_post(560, false);
        echo '</div> <!-- end .et_media_description -->';
        echo '<a class="more" href="' . get_permalink() . '">' . __('More info &raquo;', 'Flexible') . '</a>';
    }
    wp_reset_postdata();
    die;
}

}

if(isset($success))
{
    echo success_template('Image was successfully uploaded <a class="btn btn-sm btn-primary" href="'.current_url().'">Refresh page</a>');
}
?>


<input  type="hidden"  name="user_id" value="<?=$user_id?>" class="form-control" id="user_id" >


<div class="form-group">
    <label class="col-md-2 control-label"></label>
    <div class="col-md-10">
        <div class="fileinput-preview thumbnail" data-trigger="fileinput" style="width: 200px; height: 150px;"><img src="<?=base_url().'uploads/avatars/'.get_thumbnail($avatar)?>"></div>
        <?php
        $data = array
        (
            'name'        => 'userfile',
            'id'          => 'userfile',
            'value'       => set_value('userfile'),
            'maxlength'   => '',
            'size'        => '',
            'style'       => '',
            'class'       => 'fileinput btn-info',
            'data-filename-placement'   =>'inside',
            'title'                     =>'New filename goes inside'
        );

        echo form_upload($data);

<div id="content-area">
	<div class="container clearfix fullwidth">
		<div id="main-area">

<?php 
while (have_posts()) {
    the_post();
    ?>
	<article class="entry clearfix">
	<?php 
    $thumb = '';
    $width = (int) apply_filters('et_single_project_image_width', 9999);
    $height = (int) apply_filters('et_single_project_image_height', 9999);
    $classtext = 'et-main-project-thumb';
    $titletext = get_the_title();
    $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'SingleProject');
    $thumb = $thumbnail["thumb"];
    print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext);
    the_content();
    et_gallery_images();
    wp_link_pages(array('before' => '<div class="page-links">' . __('Pages:', 'Vertex'), 'after' => '</div>'));
    ?>
	</article> <!-- .entry -->

	<?php 
    if (comments_open() && 'on' == et_get_option('vertex_show_postcomments', 'on')) {
        comments_template('', true);
    }
}
?>

    function shortcode_callback($atts, $content = null, $function_name)
    {
        $module_id = $this->shortcode_atts['module_id'];
        $module_class = $this->shortcode_atts['module_class'];
        $fullwidth = $this->shortcode_atts['fullwidth'];
        $posts_number = $this->shortcode_atts['posts_number'];
        $include_categories = $this->shortcode_atts['include_categories'];
        $meta_date = $this->shortcode_atts['meta_date'];
        $show_thumbnail = $this->shortcode_atts['show_thumbnail'];
        $show_content = $this->shortcode_atts['show_content'];
        $show_author = $this->shortcode_atts['show_author'];
        $show_date = $this->shortcode_atts['show_date'];
        $show_categories = $this->shortcode_atts['show_categories'];
        $show_comments = $this->shortcode_atts['show_comments'];
        $show_pagination = $this->shortcode_atts['show_pagination'];
        $background_layout = $this->shortcode_atts['background_layout'];
        $show_more = $this->shortcode_atts['show_more'];
        $offset_number = $this->shortcode_atts['offset_number'];
        $masonry_tile_background_color = $this->shortcode_atts['masonry_tile_background_color'];
        $use_dropshadow = $this->shortcode_atts['use_dropshadow'];
        global $paged;
        $module_class = ET_Builder_Element::add_module_order_class($module_class, $function_name);
        $container_is_closed = false;
        // remove all filters from WP audio shortcode to make sure current theme doesn't add any elements into audio module
        remove_all_filters('wp_audio_shortcode_library');
        remove_all_filters('wp_audio_shortcode');
        remove_all_filters('wp_audio_shortcode_class');
        if ('' !== $masonry_tile_background_color) {
            ET_Builder_Element::set_style($function_name, array('selector' => '%%order_class%%.et_pb_blog_grid .et_pb_post', 'declaration' => sprintf('background-color: %1$s;', esc_html($masonry_tile_background_color))));
        }
        if ('on' !== $fullwidth) {
            if ('on' === $use_dropshadow) {
                $module_class .= ' et_pb_blog_grid_dropshadow';
            }
            wp_enqueue_script('salvattore');
            $background_layout = 'light';
        }
        $args = array('posts_per_page' => (int) $posts_number);
        $et_paged = is_front_page() ? get_query_var('page') : get_query_var('paged');
        if (is_front_page()) {
            $paged = $et_paged;
        }
        if ('' !== $include_categories) {
            $args['cat'] = $include_categories;
        }
        if (!is_search()) {
            $args['paged'] = $et_paged;
        }
        if ('' !== $offset_number && !empty($offset_number)) {
            /**
             * Offset + pagination don't play well. Manual offset calculation required
             * @see: https://codex.wordpress.org/Making_Custom_Queries_using_Offset_and_Pagination
             */
            if ($paged > 1) {
                $args['offset'] = ($et_paged - 1) * intval($posts_number) + intval($offset_number);
            } else {
                $args['offset'] = intval($offset_number);
            }
        }
        if (is_single() && !isset($args['post__not_in'])) {
            $args['post__not_in'] = array(get_the_ID());
        }
        ob_start();
        query_posts($args);
        if (have_posts()) {
            ?>
<script src="https://cdnjs.cloudflare.com/ajax/libs/masonry/3.3.2/masonry.pkgd.js"></script>
			<div class="grid js-masonry"
  data-masonry-options='{ "itemSelector": ".new-post", "columnWidth": ".grid-sizer", "percentPosition": true}'>
  <div class="grid-sizer"></div>
  <?php 
            while (have_posts()) {
                the_post();
                $post_format = et_pb_post_format();
                $thumb = '';
                $width = 'on' === $fullwidth ? 1080 : 400;
                $width = (int) apply_filters('et_pb_blog_image_width', $width);
                $height = 'on' === $fullwidth ? 675 : 250;
                $height = (int) apply_filters('et_pb_blog_image_height', $height);
                $classtext = 'on' === $fullwidth ? 'et_pb_post_main_image' : '';
                $titletext = get_the_title();
                $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'Blogimage');
                $thumb = $thumbnail["thumb"];
                $no_thumb_class = '' === $thumb || 'off' === $show_thumbnail ? ' et_pb_no_thumb' : '';
                if (in_array($post_format, array('video', 'gallery'))) {
                    $no_thumb_class = '';
                }
                ?>

			<article onclick="location.href='<?php 
                the_permalink();
                ?>
';" style="cursor:pointer;" id="post-<?php 
                the_ID();
                ?>
"  class="new-post  <?php 
                $cat_color = get_the_category();
                echo $cat_color[1]->slug;
                echo ' ';
                ?>
//.........这里部分代码省略.........

function delete_image($path, $image_name)
{
    //images to delete
    $items = array(get_thumbnail($image_name), $image_name);
    //delete only if exists
    foreach ($items as $item) {
        if (check_image_existance($path, $item)) {
            unlink($path . $item);
        }
    }
}

    <div class="form-group">

        <div class="col-sm-9">
            <div class="fileinput fileinput-new" data-provides="fileinput">
                <div class="fileinput-preview thumbnail" data-trigger="fileinput" style="width: 200px; height: 150px;">
                    <?php
                    //if there is an image
                    if (get_blog_article_info_by_id($id, 'image'))
                    {
                        ?>
                        <img
                            src="<?= base_url() . 'uploads/blogs/' . get_thumbnail(get_blog_article_info_by_id($id, 'image')) ?>">
                    <?php
                    }
                    ?>

                </div>
                <div>

                        <?php
                        $data = array
                        (
                            'name'        => 'userfile',
                            'id'          => 'userfile',
                            'value'       => set_value('userfile'),
                            'maxlength'   => '',
                            'size'        => '',

							<?php 
                    $testimonials_args = array('post_type' => array('testimonial'), 'showposts' => '1', 'orderby' => 'rand');
                    $testimonials_query = new WP_Query($testimonials_args);
                    while ($testimonials_query->have_posts()) {
                        $testimonials_query->the_post();
                        ?>
									<div class="testimonials-item">
										<div class="testimonials-item-bottom">
											<div class="testimonials-item-content">
												<?php 
                        $thumb = '';
                        $width = 56;
                        $height = 56;
                        $classtext = 'item-image';
                        $titletext = get_the_title();
                        $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'Testimonial');
                        $thumb = $thumbnail["thumb"];
                        ?>
												<?php 
                        if ($thumb != '') {
                            ?>
													<div class="thumb">
														<?php 
                            print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext);
                            ?>
														<span class="overlay"></span>
													</div> <!-- end .thumb -->
												<?php 
                        }
                        ?>
												<p class="author"><?php 

 function et_fable_get_background()
 {
     if (has_post_format('gallery')) {
         return '';
     }
     $style = '';
     $post_bg_color = ($bg_color = get_post_meta(get_the_ID(), '_et_post_bg_color', true)) && '' !== $bg_color ? $bg_color : '#ffffff';
     $post_use_bg_color = 'on' === get_post_meta(get_the_ID(), '_et_use_bg_color', true) ? true : false;
     $background = array();
     $thumb = '';
     $width = (int) apply_filters('et_blog_image_width', 9999);
     $height = (int) apply_filters('et_blog_image_height', 9999);
     $classtext = '';
     $titletext = get_the_title();
     $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'Indeximage');
     $thumb = $thumbnail["thumb"];
     // Gallery posts use featured image for the picture in the video container
     // so don't allow it to use the featured image for background
     if ('' !== $thumb && !has_post_format('video')) {
         $background['image'] = $thumb;
     }
     if (isset($background['image'])) {
         $style = sprintf(' style="background-image: url(%s);"', esc_attr($background['image']));
     }
     // Attaches solid background color to the post if the featured image is not set
     // or 'Background Color instead of the Featured Image' is enabled
     if ('' === $style || $post_use_bg_color) {
         $style = sprintf(' style="background-color: %s;"', esc_attr($post_bg_color));
     }
     return $style;
 }

		<?php 
get_template_part('includes/breadcrumbs', 'single');
?>

		<?php 
while (have_posts()) {
    the_post();
    ?>
			<div class="et-map-post">
			<?php 
    $thumb = '';
    $width = (int) apply_filters('et_single_listing_image_width', 960);
    $height = (int) apply_filters('et_single_listing_image_height', 320);
    $classtext = '';
    $titletext = get_the_title();
    $thumbnail = get_thumbnail($width, $height, $classtext, $titletext, $titletext, false, 'ListingSingle');
    $thumb = $thumbnail["thumb"];
    ?>
			<?php 
    if ('' != $thumb) {
        ?>
				<div class="thumbnail">
					<?php 
        print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext);
        ?>

					<div class="et-description">
						<h1><?php 
        the_title();
        ?>
</h1>