The proxy function sometimes kills embedded pictures ...

[friendica.git] / include / bbcode.php

diff --git a/include/bbcode.php b/include/bbcode.php
index 13061958c5f12682deb5bc52f87ea5868f9f5a93..a4ad09ccf5d405082ac9d89274a8871817bc8406 100644 (file)
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -2,7 +2,23 @@
 require_once("include/oembed.php");
 require_once('include/event.php');
 require_once('include/map.php');
+require_once('mod/proxy.php');
 
+function bb_PictureCacheExt($matches) {
+       if (strpos($matches[3], "data:image/") === 0)
+               return ($matches[0]);
+
+       $matches[3] = proxy_url($matches[3]);
+       return "[img=".$matches[1]."x".$matches[2]."]".$matches[3]."[/img]";
+}
+
+function bb_PictureCache($matches) {
+       if (strpos($matches[1], "data:image/") === 0)
+               return ($matches[0]);
+
+       $matches[1] = proxy_url($matches[1]);
+       return "[img]".$matches[1]."[/img]";
+}
 
 function bb_map_coords($match) {
        // the extra space in the following line is intentional
@@ -101,9 +117,9 @@ function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
                                        $text = $oembed;
                                else {
                                        if (($image != "") AND !strstr(strtolower($oembed), "<img "))
-                                               $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, $image, $title);
+                                               $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-image" /></a><br />', $url, proxy_url($image), $title);
                                        elseif (($preview != "") AND !strstr(strtolower($oembed), "<img "))
-                                               $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, $preview, $title);
+                                               $text .= sprintf('<a href="%s" target="_blank"><img src="%s" alt="" title="%s" class="attachment-preview" /></a><br />', $url, proxy_url($preview), $title);
 
                                        $text .= $oembed;
 
@@ -455,7 +471,7 @@ function bb_replace_images($body, $images) {
                // 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 src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
+               $newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . proxy_url($image) .'" alt="' . t('Image/photo') . '" />', $newbody);
                $cnt++;
        }
 
@@ -585,7 +601,7 @@ function bb_ShareAttributes($share, $simplehtml) {
                default:
                        $headline = trim($share[1]).'<div class="shared_header">';
                        if ($avatar != "")
-                               $headline .= '<img src="'.$avatar.'" height="32" width="32" >';
+                               $headline .= '<img src="'.proxy_url($avatar).'" height="32" width="32" >';
 
                        $headline .= sprintf(t('<span><a href="%s" target="_blank">%s</a> wrote the following <a href="%s" target="_blank">post</a>'.$reldate.':</span>'), $profile, $author, $link);
                        $headline .= "</div>";
@@ -1102,13 +1118,17 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
                                     "<br /><strong class=".'"author"'.">" . $t_wrote . "</strong><blockquote>$2</blockquote>",
                                     $Text);
 
+
        // [img=widthxheight]image source[/img]
-       //$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="height: $2px; width: $1px;" >', $Text);
+       $Text = preg_replace_callback("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", 'bb_PictureCacheExt', $Text);
+
        $Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $Text);
        $Text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $Text);
 
        // Images
        // [img]pathtoimage[/img]
+       $Text = preg_replace_callback("/\[img\](.*?)\[\/img\]/ism", 'bb_PictureCache', $Text);
+
        $Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
        $Text = preg_replace("/\[zmg\](.*?)\[\/zmg\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);