get_images_from_uri [ WordPress Function ]
get_images_from_uri ( $uri )
| Parameters: |
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| Returns: |
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| Defined at: |
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Soorgelijke functies: get_page_uri, get_blog_id_from_url, get_date_from_gmt, get_theme_root_uri, get_tags_to_edit
Retrieve all image URLs from given URI.
Source
<?php
function get_images_from_uri($uri) {
$uri = preg_replace('/\/#.+?$/','', $uri);
if ( preg_match('/\.(jpg|jpe|jpeg|png|gif)$/', $uri) && !strpos($uri,'blogger.com') )
return "'" . esc_attr( html_entity_decode($uri) ) . "'";
$content = wp_remote_fopen($uri);
if ( false === $content )
return '';
$host = parse_url($uri);
$pattern = '/<img ([^>]*)src=(\"|\')([^<>\'\"]+)(\2)([^>]*)\/*>/i';
$content = str_replace(array("\n","\t","\r"), '', $content);
preg_match_all($pattern, $content, $matches);
if ( empty($matches[0]) )
return '';
$sources = array();
foreach ($matches[3] as $src) {
// if no http in url
if (strpos($src, 'http') === false)
// if it doesn't have a relative uri
if ( strpos($src, '../') === false && strpos($src, './') === false && strpos($src, '/') === 0)
$src = 'http://'.str_replace('//','/', $host['host'].'/'.$src);
else
$src = 'http://'.str_replace('//','/', $host['host'].'/'.dirname($host['path']).'/'.$src);
$sources[] = esc_url($src);
}
return "'" . implode("','", $sources) . "'";
}
$url = wp_kses(urldecode($url), null);
echo 'new Array('.get_images_from_uri($url).')';
break;
case 'photo_js': ?>
// gather images and load some default JS
var last = null
var img, img_tag, aspect, w, h, skip, i, strtoappend = "";
if(photostorage == false) {
var my_src = eval(
jQuery.ajax({
type: "GET",
url: "<?php echo esc_url($_SERVER['PHP_SELF']); ?>",
cache : false,
async : false,
data: "ajax=photo_images&u=<?php echo urlencode($url); ?>",
dataType : "script"
}).responseText
);
if(my_src.length == 0) {
var my_src = eval(
jQuery.ajax({
type: "GET",
url: "<?php echo esc_url($_SERVER['PHP_SELF']); ?>",
cache : false,
async : false,
data: "ajax=photo_images&u=<?php echo urlencode($url); ?>",
dataType : "script"
}).responseText
);
if(my_src.length == 0) {
strtoappend = '<?php _e('Unable to retrieve images or no images on page.'); ?>';
}
}
}
for (i = 0; i < my_src.length; i++) {
img = new Image();
img.src = my_src[i];
img_attr = 'id="img' + i + '"';
skip = false;
maybeappend = '<a href="?ajax=photo_thickbox&i=' + encodeURIComponent(img.src) + '&u=<?php echo urlencode($url); ?>&height=400&width=500" title="" class="thickbox"><img src="' + img.src + '" ' + img_attr + '/></a>';
if (img.width && img.height) {
if (img.width >= 30 && img.height >= 30) {
aspect = img.width / img.height;
scale = (aspect > 1) ? (71 / img.width) : (71 / img.height);
w = img.width;
h = img.height;
if (scale < 1) {
w = parseInt(img.width * scale);
h = parseInt(img.height * scale);
}
img_attr += ' style="width: ' + w + 'px; height: ' + h + 'px;"';
strtoappend += maybeappend;
}
} else {
strtoappend += maybeappend;
}
}
function pick(img, desc) {
if (img) {
if('object' == typeof jQuery('.photolist input') && jQuery('.photolist input').length != 0) length = jQuery('.photolist input').length;
if(length == 0) length = 1;
jQuery('.photolist').append('<input name="photo_src[' + length + ']" value="' + img +'" type="hidden"/>');
jQuery('.photolist').append('<input name="photo_description[' + length + ']" value="' + desc +'" type="hidden"/>');
insert_editor( "\n\n" + encodeURI('<p style="text-align: center;"><a href="<?php echo $url; ?>"><img src="' + img +'" alt="' + desc + '" /></a></p>'));
}
return false;
}
function image_selector(el) {
var desc, src, parent = jQuery(el).closest('#photo-add-url-div');
if ( parent.length ) {
desc = parent.find('input.tb_this_photo_description').val() || '';
src = parent.find('input.tb_this_photo').val() || ''
} else {
desc = jQuery('#tb_this_photo_description').val() || '';
src = jQuery('#tb_this_photo').val() || ''
}
tb_remove();
pick(src, desc);
jQuery('#extra-fields').hide();
jQuery('#extra-fields').html('');
return false;
}
jQuery('#extra-fields').html('<div class="postbox"><h2><?php _e( 'Add Photos' ); ?> <small id="photo_directions">(<?php _e("click images to select") ?>)</small></h2><ul class="actions"><li><a href="#" id="photo-add-url" class="button"><?php _e("Add from URL") ?> +</a></li></ul><div class="inside"><div class="titlewrap"><div id="img_container"></div></div><p id="options"><a href="#" class="close button"><?php _e('Cancel'); ?></a><a href="#" class="refresh button"><?php _e('Refresh'); ?></a></p></div>');
jQuery('#img_container').html(strtoappend);
<?php break;
}
?>
Examples [ wp-snippets.com ]
Top Google zoekresultaten
- get_images_from_uri | A HitchHackers guide through WordPress
Feb 12, 2011 ... function get_images_from_uri($uri) { $uri = preg_replace('/\/#.+?$/','', $uri); if ( preg_match('/\.(jpg|jpe|jpeg|png|gif)$/', $uri) && !strpos($uri ...
hitchhackerguide.com - WordPress 3.4-beta1 » WordPress\Press\This
Apr 5, 2012 ... get_images_from_uri; Press It form handler. press_it; press_this_media_buttons( ) press_this_media_buttons; Constants; Press This Display ...
docs.garyjones.co.uk - PHPXRef 0.7 : WordPress : /wp-admin/press-this.php source
198 } 199 $url = wp_kses(urldecode($url), null); 200 echo 'new Array('. get_images_from_uri($url).')'; 201 break; 202 203 case 'photo_js': ?> 204 // gather ...
phpxref.ftwr.co.uk - Detail view of press-this.php - yukei.net
press_it() get_images_from_uri() pick() image_selector() insert_plain_editor() set_editor() insert_editor() append_editor() show() setup_photo_actions() ...
lab.yukei.net
