-function preg_quote2($string) {
- return str_replace('/', '\/', preg_quote($string));
-}
-
-/**
- * Convert characters.
- *
- * @package WordPress
- * @subpackage Press_This
- * @since 2.6.0
- *
- * @param string $text
- * @return string
- */
-function aposfix($text) {
- $translation_table[chr(34)] = '"';
- $translation_table[chr(38)] = '&';
- $translation_table[chr(39)] = ''';
- return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,3};)/","&" , strtr($text, $translation_table));
-}
-
-/**
- * Press It form handler.
- *
- * @package WordPress
- * @subpackage Press_This
- * @since 2.6.0
- *
- * @return int Post ID
- */
-function press_it() {
- // define some basic variables
- $quick['post_status'] = 'draft'; // set as draft first
- $quick['post_category'] = $_REQUEST['post_category'];
- $quick['tags_input'] = $_REQUEST['tags_input'];
- $quick['post_title'] = $_REQUEST['title'];
- $quick['post_content'] = '';
-
- // insert the post with nothing in it, to get an ID
- $post_ID = wp_insert_post($quick, true);
- $content = $_REQUEST['content'];
-
- if($_REQUEST['photo_src'])
- foreach( (array) $_REQUEST['photo_src'] as $key => $image)
- // see if files exist in content - we don't want to upload non-used selected files.
- if( strpos($_REQUEST['content'], $image) !== false ) {
- $upload = media_sideload_image($image, $post_ID, $_REQUEST['photo_description'][$key]);
-
- // Replace the POSTED content <img> with correct uploaded ones.
- // escape quote for matching
- $quoted = preg_quote2($image);
- if( !is_wp_error($upload) ) $content = preg_replace('/<img ([^>]*)src=(\"|\')'.$quoted.'(\2)([^>\/]*)\/*>/is', $upload, $content);
- }
-
- // set the post_content and status
- $quick['post_status'] = isset($_REQUEST['publish']) ? 'publish' : 'draft';
- $quick['post_content'] = $content;
- // error handling for $post
- if ( is_wp_error($post_ID)) {
- wp_die($id);
- wp_delete_post($post_ID);
- // error handling for media_sideload
- } elseif ( is_wp_error($upload)) {
- wp_die($upload);
- wp_delete_post($post_ID);
- } else {
- $quick['ID'] = $post_ID;
- wp_update_post($quick);
- }
- return $post_ID;
-}
-
-// For submitted posts.
-if ( 'post' == $_REQUEST['action'] ) {
- check_admin_referer('press-this');
- $post_ID = press_it();
- $posted = $post_ID;
-}
-
-// Set Variables
-$title = wp_specialchars(aposfix(stripslashes($_GET['t'])));
-$selection = trim( aposfix( stripslashes($_GET['s']) ) );
-if ( ! empty($selection) ) {
- $selection = preg_replace('/(\r?\n|\r)/', '</p><p>', $selection);
- $selection = '<p>'.str_replace('<p></p>', '', $selection).'</p>';
-}
-$url = clean_url($_GET['u']);
-$image = $_GET['i'];
-
-if($_REQUEST['ajax']) {
-switch ($_REQUEST['ajax']) {
- case 'video': ?>
- <script type="text/javascript" charset="utf-8">
- jQuery('.select').click(function() {
- append_editor(jQuery('#embed-code').val());
- jQuery('#extra_fields').hide();
- jQuery('#extra_fields').html('');
- });
- jQuery('.close').click(function() {
- jQuery('#extra_fields').hide();
- jQuery('#extra_fields').html('');
- });
- </script>
- <div class="postbox">
- <h2><label for="embed-code"><?php _e('Embed Code') ?></label></h2>
- <div class="inside">
- <textarea name="embed-code" id="embed-code" rows="8" cols="40"><?php echo format_to_edit($selection, true); ?></textarea>
- <p id="options"><a href="#" class="select button"><?php _e('Insert Video'); ?></a> <a href="#" class="close button"><?php _e('Cancel'); ?></a></p>
- </div>
- </div>
- <?php break;
-
- case 'photo_thickbox': ?>
- <script type="text/javascript" charset="utf-8">
- jQuery('.cancel').click(function() {
- tb_remove();
- });
- jQuery('.select').click(function() {
- image_selector();
- });
- </script>
- <h3 class="tb"><label for="this_photo_description"><?php _e('Description') ?></label></h3>
- <div class="titlediv">
- <div class="titlewrap">
- <input id="this_photo_description" name="photo_description" class="tbtitle text" onkeypress="if(event.keyCode==13) image_selector();" value="<?php echo attribute_escape($title);?>"/>
- </div>
- </div>
-
- <p class="centered"><input type="hidden" name="this_photo" value="<?php echo attribute_escape($image); ?>" id="this_photo" />
- <a href="#" class="select"><img src="<?php echo clean_url($image); ?>" alt="<?php echo attribute_escape(__('Click to insert.')); ?>" title="<?php echo attribute_escape(__('Click to insert.')); ?>" /></a></p>
-
- <p id="options"><a href="#" class="select button"><?php _e('Insert Image'); ?></a> <a href="#" class="cancel button"><?php _e('Cancel'); ?></a></p>
-
-
- <?php break;
-
- case 'photo_thickbox_url': ?>
- <script type="text/javascript" charset="utf-8">
- jQuery('.cancel').click(function() {
- tb_remove();
- });
-
- jQuery('.select').click(function() {
- image_selector();
- });
- </script>
- <h3 class="tb"><label for="this_photo"><?php _e('URL') ?></label></h3>
- <div class="titlediv">
- <div class="titlewrap">
- <input id="this_photo" name="this_photo" class="tbtitle text" onkeypress="if(event.keyCode==13) image_selector();" />
- </div>
- </div>
-
-
- <h3 class="tb"><label for="photo_description"><?php _e('Description') ?></label></h3>
- <div id="titlediv">
- <div class="titlewrap">
- <input id="this_photo_description" name="photo_description" class="tbtitle text" onkeypress="if(event.keyCode==13) image_selector();" value="<?php echo attribute_escape($title);?>"/>
- </div>
- </div>
-
- <p id="options"><a href="#" class="select"><?php _e('Insert Image'); ?></a> | <a href="#" class="cancel"><?php _e('Cancel'); ?></a></p>
- <?php break;
- case 'photo_images':
- /**
- * Retrieve all image URLs from given URI.
- *
- * @package WordPress
- * @subpackage Press_This
- * @since 2.6.0
- *
- * @param string $uri
- * @return string
- */
- function get_images_from_uri($uri) {
- if( preg_match('/\.(jpg|jpe|jpeg|png|gif)$/', $uri) && !strpos($uri,'blogger.com') )
- return "'".$uri."'";
- $content = wp_remote_fopen($uri);
- if ( false === $content )
- return '';
- $host = parse_url($uri);
- $pattern = '/<img ([^>]*)src=(\"|\')([^<>]+?\.(png|jpeg|jpg|jpe|gif))[^<>\'\"]*(\2)([^>\/]*)\/*>/is';
- preg_match_all($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);
- $sources[] = clean_url($src);
- }
- return "'" . implode("','", $sources) . "'";
- }
- $url = urldecode($url);
- $url = str_replace(' ', '%20', $url);
- echo 'new Array('.get_images_from_uri($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 = "";
- var my_src = eval(
- jQuery.ajax({
- type: "GET",
- url: "<?php echo clean_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 clean_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() {
- tb_remove();
- desc = jQuery('#this_photo_description').val();
- src = jQuery('#this_photo').val();
- pick(src, desc);
- jQuery('#extra_fields').hide();
- jQuery('#extra_fields').html('');
- return false;
- }
-
- jQuery(document).ready(function() {
- jQuery('#extra_fields').html('<div class="postbox"><h2>Photo <small id="photo_directions">(<?php _e("click images to select") ?>)</small></h2><ul id="actions"><li><a href="#" id="photo_add_url" class="thickbox 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('.close').click(function() {
- jQuery('#extra_fields').hide();
- jQuery('#extra_fields').html('');
- });
- jQuery('.refresh').click(function() {
- show('photo');
- });
- jQuery('#img_container').html(strtoappend);
- jQuery('#photo_add_url').attr('href', '?ajax=photo_thickbox_url&height=200&width=500');
- tb_init('#extra_fields .thickbox');
-
-
- });
- <?php break;
-}
-die;