<?php
+// Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
+// is identical to the code in mod/message.php for 'item_extract_images' and
+// 'item_redir_and_replace_images'
+if(! function_exists('item_extract_images')) {
+function item_extract_images($body) {
+
+ $saved_image = array();
+ $orig_body = $body;
+ $new_body = '';
+
+ $cnt = 0;
+ $img_start = strpos($orig_body, '[img');
+ $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
+ $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
+ while(($img_st_close !== false) && ($img_end !== false)) {
+
+ $img_st_close++; // make it point to AFTER the closing bracket
+ $img_end += $img_start;
+
+ if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
+ // This is an embedded image
+
+ $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
+ $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
+
+ $cnt++;
+ }
+ else
+ $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
+
+ $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
+
+ if($orig_body === false) // in case the body ends on a closing image tag
+ $orig_body = '';
+
+ $img_start = strpos($orig_body, '[img');
+ $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
+ $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
+ }
+
+ $new_body = $new_body . $orig_body;
+
+ return array('body' => $new_body, 'images' => $saved_image);
+}}
+
+if(! function_exists('item_redir_and_replace_images')) {
+function item_redir_and_replace_images($body, $images, $cid) {
+
+ $origbody = $body;
+ $newbody = '';
+
+ for($i = 0; $i < count($images); $i++) {
+ $search = '/\[url\=(.*?)\]\[!#saved_image' . $i . '#!\]\[\/url\]' . '/is';
+ $replace = '[url=' . z_path() . '/redir/' . $cid
+ . '?f=1&url=' . '$1' . '][!#saved_image' . $i . '#!][/url]' ;
+
+ $img_end = strpos($origbody, '[!#saved_image' . $i . '#!][/url]') + strlen('[!#saved_image' . $i . '#!][/url]');
+ $process_part = substr($origbody, 0, $img_end);
+ $origbody = substr($origbody, $img_end);
+
+ $process_part = preg_replace($search, $replace, $process_part);
+ $newbody = $newbody . $process_part;
+ }
+ $newbody = $newbody . $origbody;
+
+ $cnt = 0;
+ foreach($images as $image) {
+ // We're depending on the property of 'foreach' (specified on the PHP website) that
+ // it loops over the array starting from the first element and going sequentially
+ // to the last element
+ $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
+ $cnt++;
+ }
+ return $newbody;
+}}
+
+
+
/**
* Render actions localized
*/
function localize_item(&$item){
- $Text = $item['body'];
- $saved_image = '';
- $img_start = strpos($Text,'[img]data:');
- $img_end = strpos($Text,'[/img]');
-
- if($img_start !== false && $img_end !== false && $img_end > $img_start) {
- $start_fragment = substr($Text,0,$img_start);
- $img_start += strlen('[img]');
- $saved_image = substr($Text,$img_start,$img_end - $img_start);
- $end_fragment = substr($Text,$img_end + strlen('[/img]'));
- $Text = $start_fragment . '[!#saved_image#!]' . $end_fragment;
- $search = '/\[url\=(.*?)\]\[!#saved_image#!\]\[\/url\]' . '/is';
- $replace = '[url=' . z_path() . '/redir/' . $item['contact-id']
- . '?f=1&url=' . '$1' . '][!#saved_image#!][/url]' ;
-
- $Text = preg_replace($search,$replace,$Text);
-
- if(strlen($saved_image))
- $item['body'] = str_replace('[!#saved_image#!]', '[img]' . $saved_image . '[/img]',$Text);
- }
+ $extracted = item_extract_images($item['body']);
+ if($extracted['images'])
+ $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
$xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
if ($item['verb']=== ACTIVITY_LIKE || $item['verb']=== ACTIVITY_DISLIKE){
$item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
}
}
+
// add zrl's to public images
if(preg_match_all('/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
foreach($matches as $mtch) {
}
}
+ // add sparkle links to appropriate permalinks
+
+ $x = stristr($item['plink'],'/display/');
+ if($x) {
+ $sparkle = false;
+ $y = best_link_url($item,$sparkle,true);
+ if(strstr($y,'/redir/'))
+ $item['plink'] = $y . '?f=&url=' . $item['plink'];
+ }
+
+
}
continue;
$toplevelpost = (($item['id'] == $item['parent']) ? true : false);
- $toplevelprivate = false;
+
// Take care of author collapsing and comment collapsing
// (author collapsing is currently disabled)
// If there are more than two comments, squash all but the last 2.
if($toplevelpost) {
- $toplevelprivate = (($toplevelpost && $item['private']) ? true : false);
+
$item_writeable = (($item['writable'] || $item['self']) ? true : false);
$comments_seen = 0;
$redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
- $lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
+ $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
? t('Private Message')
: false);
}
$likebuttons = '';
- $shareable = ((($profile_owner == local_user()) && ((! $item['private']) || $item['network'] === NETWORK_FEED)) ? true : false);
+ $shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
if($page_writeable) {
- if($toplevelpost) {
+/* if($toplevelpost) { */
$likebuttons = array(
'like' => array( t("I like this \x28toggle\x29"), t("like")),
'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
);
if ($shareable) $likebuttons['share'] = array( t('Share this'), t('share'));
- }
+/* } */
$qc = $qcomment = null;