/**
* @param . $post argument is a reference to the post object which is used to store information for the form
* @param . $bloginfo_arg argument is reference to a blogInfo object.
* @todo complete documenting this function. enable trackback and pingback between entries on the same server
*/
function do_edit($post, $blogeditform)
{
global $CFG, $USER, $returnurl;
$post->lastmodified = time();
$dir = blog_file_area_name($post);
if ($blogeditform->save_files($dir) and $newfilename = $blogeditform->get_new_filename()) {
$post->attachment = $newfilename;
}
// update record
if (update_record('post', $post)) {
// delete all tags associated with this entry
//delete_records('blog_tag_instance', 'entryid', $post->id);
//delete_records('tag_instance', 'itemid', $post->id, 'itemtype', 'blog');
untag_an_item('blog', $post->id);
// add them back
add_tags_info($post->id);
add_to_log(SITEID, 'blog', 'update', 'index.php?userid=' . $post->userid . '&postid=' . $post->id, $post->subject);
} else {
error('There was an error updating this post in the database', $returnurl);
}
}
function blog_print_attachments($blogentry, $return = NULL)
{
// if return=html, then return a html string.
// if return=text, then return a text-only string.
// otherwise, print HTML for non-images, and return image HTML
global $CFG;
$filearea = blog_file_area_name($blogentry);
$imagereturn = "";
$output = "";
if ($basedir = blog_file_area($blogentry)) {
if ($files = get_directory_list($basedir)) {
$strattachment = get_string("attachment", "forum");
foreach ($files as $file) {
include_once $CFG->libdir . '/filelib.php';
$icon = mimeinfo("icon", $file);
$type = mimeinfo("type", $file);
$ffurl = get_file_url("{$filearea}/{$file}");
$image = "<img src=\"{$CFG->pixpath}/f/{$icon}\" class=\"icon\" alt=\"\" />";
if ($return == "html") {
$output .= "<a href=\"{$ffurl}\">{$image}</a> ";
$output .= "<a href=\"{$ffurl}\">{$file}</a><br />";
} else {
if ($return == "text") {
$output .= "{$strattachment} {$file}:\n{$ffurl}\n";
} else {
if (in_array($type, array('image/gif', 'image/jpeg', 'image/png'))) {
// Image attachments don't get printed as links
$imagereturn .= "<br /><img src=\"{$ffurl}\" alt=\"\" />";
} else {
echo "<a href=\"{$ffurl}\">{$image}</a> ";
echo filter_text("<a href=\"{$ffurl}\">{$file}</a><br />");
}
}
}
}
}
}
if ($return) {
return $output;
}
return $imagereturn;
}
