edit posting after submission

4 files changed, 149 insertions, 1 deletions

diff --git a/mod/editpost.php b/mod/editpost.php
new file mode 100644
index 000000000..862ba937f
--- /dev/null
+++ b/mod/editpost.php
@@ -0,0 +1,91 @@
+<?php
+
+require_once('acl_selectors.php');
+
+function editpost_content(&$a) {
+
+	$o = '';
+
+	if(! local_user()) {
+		notice( t('Permission denied.') . EOL);
+		return;
+	}
+
+	$post_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
+
+	if(! $post_id) {
+		notice( t('Item not found') . EOL);
+		return;
+	}
+
+	$r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+		intval($post_id),
+		intval(local_user())
+	);
+
+	if(! count($r)) {
+		notice( t('Item not found') . EOL);
+		return;
+	}
+
+
+	$o .= '<h2>' . t('Edit post') . '</h2>';
+
+	$tpl = load_view_file('view/jot-header.tpl');
+	
+	$a->page['htmlhead'] .= replace_macros($tpl, array(
+		'$baseurl' => $a->get_baseurl(),
+		'$geotag' => $geotag,
+		'$nickname' => $a->user['nickname']
+	));
+
+
+	$tpl = load_view_file("view/jot.tpl");
+		
+	if(($group) || (is_array($a->user) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid'])))))
+		$lockstate = 'lock';
+	else
+		$lockstate = 'unlock';
+
+	$celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
+
+	$jotplugins = '';
+	$jotnets = '';
+	call_hooks('jot_tool', $jotplugins);
+	call_hooks('jot_networks', $jotnets);
+
+	$tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));	
+
+	$o .= replace_macros($tpl,array(
+		'$return_path' => $_SESSION['return_url'],
+		'$action' => 'item',
+		'$share' => t('Edit'),
+		'$upload' => t('Upload photo'),
+		'$weblink' => t('Insert web link'),
+		'$youtube' => t('Insert YouTube video'),
+		'$video' => t('Insert Vorbis [.ogg] video'),
+		'$audio' => t('Insert Vorbis [.ogg] audio'),
+		'$setloc' => t('Set your location'),
+		'$noloc' => t('Clear browser location'),
+		'$wait' => t('Please wait'),
+		'$permset' => t('Permission settings'),
+		'$content' => $r[0]['body'],
+		'$post_id' => $post_id,
+		'$baseurl' => $a->get_baseurl(),
+		'$defloc' => $a->user['default-location'],
+		'$visitor' => 'none',
+		'$emailcc' => t('CC: email addresses'),
+		'$jotnets' => $jotnets,
+		'$emtitle' => t('Example: bob@example.com, mary@example.com'),
+		'$lockstate' => $lockstate,
+		'$acl' => '', // populate_acl((($group) ? $group_acl : $a->user), $celeb),
+		'$bang' => (($group) ? '!' : ''),
+		'$profile_uid' => $_SESSION['uid']
+	));
+
+
+	return $o;
+
+}
+
+
diff --git a/mod/item.php b/mod/item.php
index 6e6e822d0..511e26809 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -51,7 +51,7 @@ function item_post(&$a) {
 	}
 
 	$profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
-
+	$post_id = ((x($_POST['post_id'])) ? intval($_POST['post_id']) : 0);
 
 	if(! can_write_wall($a,$profile_uid)) {
 		notice( t('Permission denied.') . EOL) ;
@@ -151,6 +151,35 @@ function item_post(&$a) {
 		}
 	}
 
+	// is this an edited post?
+
+	$orig_post = null;
+
+	if($post_id) {
+		$i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
+			intval($profile_uid),
+			intval($post_id)
+		);
+		if(! count($i))
+			killme();
+		$orig_post = $i[0];
+	}
+
+	if($orig_post) {
+		$str_group_allow   = $orig_post['allow_gid'];
+		$str_contact_allow = $orig_post['allow_cid'];
+		$str_group_deny    = $orig_post['deny_gid'];
+		$str_contact_deny  = $orig_post['deny_cid'];
+		$private           = $orig_post['private'];
+		$title             = $orig_post['title'];
+		$location          = $orig_post['location'];
+		$coord             = $orig_post['coord'];
+		$verb              = $orig_post['verb'];
+		$emailcc           = $orig_post['emailcc'];
+
+		$body              = escape_tags(trim($_POST['body']));
+	}
+
 
 	/**
 	 *
@@ -294,8 +323,25 @@ function item_post(&$a) {
 	}
 
 
+	if($orig_post) {
+		$r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
+			dbesc($body),
+			dbesc(datetime_convert()),
+			intval($post_id),
+			intval($profile_uid)
+		);
 
+		proc_run('php', "include/notifier.php", 'edit_post', "$post_id");
+		if((x($_POST,'return')) && strlen($_POST['return'])) {
+			logger('return: ' . $_POST['return']);
+			goaway($a->get_baseurl() . "/" . $_POST['return'] );
+		}
+		killme();
+	}
+
+	$post_id = 0;
 	$wall = 0;
+
 	if($post_type === 'wall' || $post_type === 'wall-comment')
 		$wall = 1;
 
diff --git a/mod/network.php b/mod/network.php
index abdf59c48..81c85f0ff 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -387,6 +387,9 @@ function network_content(&$a, $update = 0) {
 				));
 			}
 
+			$edpost = '';
+			if(($item['id'] == $item['parent']) && (intval($item['wall']) == 1)) 
+				$edpost = '<a class="editpost" href="' . $a->get_baseurl() . '/editpost/' . $item['id'] . '" title="' . t('Edit') . '"><img src="images/pencil.gif" /></a>';
 			$drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
 
 			$photo = $item['photo'];
@@ -455,6 +458,7 @@ function network_content(&$a, $update = 0) {
 				'$owner_photo' => $owner_photo,
 				'$owner_name' => $owner_name,
 				'$plink' => get_plink($item),
+				'$edpost' => $edpost,
 				'$drop' => $drop,
 				'$vote' => $likebuttons,
 				'$like' => $like,
diff --git a/mod/profile.php b/mod/profile.php
index c0989bd28..1053e4a1e 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -348,6 +348,12 @@ function profile_content(&$a, $update = 0) {
 			else
 				$sparkle = '';
 
+
+			$edpost = '';
+			if((local_user()) && ($a->profile['profile_uid'] == local_user()) && ($item['id'] == $item['parent']) && (intval($item['wall']) == 1)) 
+				$edpost = '<a class="editpost" href="' . $a->get_baseurl() . '/editpost/' . $item['id'] . '" title="' . t('Edit') . '"><img src="images/pencil.gif" /></a>';
+
+
 			// We would prefer to use our own avatar link for this item because the one in the author-avatar might reference a 
 			// remote site (which could be down). We will use author-avatar if we haven't got something stored locally.
 			// We use this same logic block in mod/network.php to determine it this is a third party post and we don't have any 
@@ -400,6 +406,7 @@ function profile_content(&$a, $update = 0) {
 				'$location' => $location, 
 				'$indent' => $indent, 
 				'$plink' => get_plink($item),
+				'$edpost' => $edpost,
 				'$drop' => $drop,
 				'$like' => $like,
 				'$vote' => $likebuttons,