From b400ddd22d9d9490db9e1e5d9e0de3691077828d Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Wed, 19 Sep 2012 11:38:32 -0400
Subject: [PATCH] conversation: new 'categories' and 'folder' elements to $item
 remove static "Filed under" e "Category" text from message body both are
 lists of array whith 'name' : category/folder name 'remove': url to remove
 'first': bool first in array 'last' : bool last in array

---
 include/conversation.php | 74 ++++++++++++++++++++++++++++++++++++++++
 include/text.php         | 27 ---------------
 2 files changed, 74 insertions(+), 27 deletions(-)

diff --git a/include/conversation.php b/include/conversation.php
index 1d927d2016..a06dbd7bd3 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -350,6 +350,70 @@ function visible_activity($item) {
 	return true;
 }
 
+
+/**
+ * returns 
+ * [
+ *    //categories [
+ *          {
+ *               'name': 'category name',
+ *              'removeurl': 'url to remove this category',
+ *             'first': 'is the first in this array? true/false',
+ *               'last': 'is the last in this array? true/false',
+ *           } ,
+ *           ....
+ *       ],
+ *       // folders [
+ *               'name': 'folder name',
+ *               'removeurl': 'url to remove this folder',
+ *               'first': 'is the first in this array? true/false',
+ *               'last': 'is the last in this array? true/false',
+ *           } ,
+ *           ....       
+ *       ]
+ *   ]
+ */
+function get_cats_and_terms($item) {
+    $categories = array();
+    $folders = array();
+
+    $matches = false; $first = true;
+    $cnt = preg_match_all('/<(.*?)>/',$item['file'],$matches,PREG_SET_ORDER);
+    if($cnt) {
+        foreach($matches as $mtch) {
+            $categories[] = array(
+                'name' => xmlify(file_tag_decode($mtch[1])),
+                'removeurl' => $a->get_baseurl() . '/filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])),
+                'first' => $first,
+                'last' => false
+            );
+            $first = false;
+        }
+    }
+    if (count($categories)) $categories[count($categories)-1]['last'] = true;
+    
+
+
+    $matches = false; $first = true;
+    $cnt = preg_match_all('/\[(.*?)\]/',$item['file'],$matches,PREG_SET_ORDER);
+    if($cnt) {
+        foreach($matches as $mtch) {
+            $folders[] = array(
+                'name' => xmlify(file_tag_decode($mtch[1])),
+                'removeurl' => $a->get_baseurl() . '/filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])),
+                'first' => $first,
+                'last' => false
+            );
+            $first = false;
+        }
+    }
+
+    if (count($folders)) $folders[count($folders)-1]['last'] = true;
+    
+    return array($categories, $folders);
+}
+
+
 /**
  * Recursively prepare a thread for HTML
  */
@@ -629,6 +693,10 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
 
 		$body = prepare_body($item,true);
 
+		list($categories, $folders) = get_cats_and_terms($item);
+
+
+
 		$tmp_item = array(
 			// collapse comments in template. I don't like this much...
 			'comment_firstcollapsed' => $firstcollapsed,
@@ -640,6 +708,8 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
 			'tags' => template_escape($tags),
 			'hashtags' => template_escape($hashtags),
 			'mentions' => template_escape($mentions),
+			'categories' => $categories,
+			'folders' => $folders,
 			'body' => template_escape($body),
 			'text' => strip_tags(template_escape($body)),
 			'id' => $item['item_id'],
@@ -890,6 +960,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 
 				$body = prepare_body($item,true);
 
+				list($categories, $folders) = get_cats_and_terms($item);
 				//$tmp_item = replace_macros($tpl,array(
 				$tmp_item = array(
 					'template' => $tpl,
@@ -906,6 +977,8 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 					'tags' => template_escape($tags),
 					'hashtags' => template_escape($hashtags),
 					'mentions' => template_escape($mentions),
+					'categories' => $categories,
+					'folders' => $folders,
 					'text' => strip_tags(template_escape($body)),
 					'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 					'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
@@ -983,6 +1056,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 
 	$o = replace_macros($page_template, array(
 		'$baseurl' => $a->get_baseurl($ssl_state),
+        '$remove' => t('remove'),
 		'$mode' => $mode,
 		'$user' => $a->user,
 		'$threads' => $threads,
diff --git a/include/text.php b/include/text.php
index c1e01343a8..878ce80e9b 100644
--- a/include/text.php
+++ b/include/text.php
@@ -1016,35 +1016,8 @@ function prepare_body($item,$attach = false) {
 		}
 		$s .= '<div class="clear"></div></div>';
 	}
-	$matches = false;
-	$cnt = preg_match_all('/<(.*?)>/',$item['file'],$matches,PREG_SET_ORDER);
-	if($cnt) {
-//		logger('prepare_text: categories: ' . print_r($matches,true), LOGGER_DEBUG);
-		foreach($matches as $mtch) {
-			if(strlen($x))
-				$x .= ',';
-			$x .= xmlify(file_tag_decode($mtch[1])) 
-				. ((local_user() == $item['uid']) ? ' <a href="' . $a->get_baseurl() . '/filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])) . '" title="' . t('remove') . '" >' . t('[remove]') . '</a>' : '');
-		}
-		if(strlen($x))
-			$s .= '<div class="categorytags"><span>' . t('Categories:') . ' </span>' . $x . '</div>'; 
 
 
-	}
-	$matches = false;
-	$x = '';
-	$cnt = preg_match_all('/\[(.*?)\]/',$item['file'],$matches,PREG_SET_ORDER);
-	if($cnt) {
-//		logger('prepare_text: filed_under: ' . print_r($matches,true), LOGGER_DEBUG);
-		foreach($matches as $mtch) {
-			if(strlen($x))
-				$x .= '&nbsp;&nbsp;&nbsp;';
-			$x .= xmlify(file_tag_decode($mtch[1])) . ' <a href="' . $a->get_baseurl() . '/filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])) . '" title="' . t('remove') . '" >' . t('[remove]') . '</a>';
-		}
-		if(strlen($x) && (local_user() == $item['uid']))
-			$s .= '<div class="filesavetags"><span>' . t('Filed under:') . ' </span>' . $x . '</div>'; 
-	}
-
 	// Look for spoiler
 	$spoilersearch = '<blockquote class="spoiler">';