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much tag_history rearrangement, and a global history page

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@645 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish 2007-12-08 18:10:44 +00:00
parent f0615591ec
commit 7981e4014d
2 changed files with 105 additions and 72 deletions
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102
contrib/tag_history/main.php
View File

@ -24,13 +24,16 @@ class Tag_History extends Extension {
if($event->get_arg(0) == "revert") if($event->get_arg(0) == "revert")
{ {
// this is a request to revert to a previous version of the tags // this is a request to revert to a previous version of the tags
$this->process_revert_request($_POST['image_id'], $_POST['revert']); $this->process_revert_request($_POST['revert']);
} }
else else if($event->count_args() == 1)
{ {
// must be an attempt to view a tag history // must be an attempt to view a tag history
$image_id = int_escape($event->get_arg(0)); $image_id = int_escape($event->get_arg(0));
$this->theme->display_history_page($event->page, $image_id, $this->build_tag_history($image_id)); $this->theme->display_history_page($event->page, $image_id, $this->get_tag_history_from_id($image_id));
}
else {
$this->theme->display_global_page($event->page, $this->get_global_tag_history());
} }
} }
if(is_a($event, 'DisplayingImageEvent')) if(is_a($event, 'DisplayingImageEvent'))
@ -82,9 +85,11 @@ class Tag_History extends Extension {
} }
} }
private function process_revert_request($image_id, $revert_id) /*
* this function is called when a revert request is received
*/
private function process_revert_request($revert_id)
{ {
// this function is called when a revert request is received
global $page; global $page;
// check for the nothing case // check for the nothing case
if($revert_id=="nothing") if($revert_id=="nothing")
@ -97,7 +102,6 @@ class Tag_History extends Extension {
} }
$revert_id = int_escape($revert_id); $revert_id = int_escape($revert_id);
$image_id = int_escape($image_id);
// lets get this revert id assuming it exists // lets get this revert id assuming it exists
$result = $this->get_tag_history_from_revert($revert_id); $result = $this->get_tag_history_from_revert($revert_id);
@ -115,73 +119,19 @@ class Tag_History extends Extension {
$stored_image_id = $result->fields['image_id']; $stored_image_id = $result->fields['image_id'];
$stored_tags = $result->fields['tags']; $stored_tags = $result->fields['tags'];
if($image_id!=$stored_image_id)
{
// wth is going on there ids should be the same otherwise we are trying
// to edit another image... banhammer this user... j/k
die("Error: Mismatch in history image ids.");
}
// all should be ok so we can revert by firing the SetUserTags event. // all should be ok so we can revert by firing the SetUserTags event.
send_event(new TagSetEvent($image_id, $stored_tags)); send_event(new TagSetEvent($stored_image_id, $stored_tags));
// all should be done now so redirect the user back to the image // all should be done now so redirect the user back to the image
$page->set_mode("redirect"); $page->set_mode("redirect");
$page->set_redirect(make_link("post/view/$image_id")); $page->set_redirect(make_link("post/view/$stored_image_id"));
}
private function build_tag_history($image_id)
{
// this function is called when user tries to view tag history of an image
// check if the image exists
global $database;
$image = $database->get_image($image_id);
if($image==null)return "<strong>No image with the specified id currently exists</strong>";
// get the current images tags
$current_tags = html_escape(implode(' ', $image->get_tag_array()));
//$current_tags = $image->cached_tags;
// get any stored tag histories
$result = $this->get_tag_history_from_id($image_id);
$html = "<div style='text-align: left'>";
$html .= "<br><form enctype='multipart/form-data' action='".make_link("tag_history/revert")."' method='POST'>\n";
$html .= "<input type='hidden' name='image_id' value='$image_id'>\n";
$html .= "<ul style='list-style-type:none;'>\n";
// $html .= "<li><input type='radio' name='revert' value='nothing' checked>$current_tags (<strong>current</strong>)<br></li>\n";
$end_string = "<input type='submit' value='Revert'></ul></form></div>";
// check for no stored history
if($result==null) return $html.$end_string;
global $user;
// process each one
while(!$result->EOF)
{
$fields = $result->fields;
$current_id = $fields['id'];
$current_tags = $fields['tags'];
$setter = $fields['name'];
if($user->is_admin()) {
$setter .= " / " . $fields['user_ip'];
}
$html .= "<li><input type='radio' name='revert' value='$current_id'>$current_tags (Set by $setter)<br></li>\n";
$result->MoveNext();
}
$html .= $end_string;
// now return the finished html
return $html;
} }
public function get_tag_history_from_revert($revert_id) public function get_tag_history_from_revert($revert_id)
{ {
global $database; global $database;
$row = $database->execute(" $row = $database->execute("
SELECT * SELECT tag_histories.*, users.name
FROM tag_histories FROM tag_histories
JOIN users ON tag_histories.user_id = users.id JOIN users ON tag_histories.user_id = users.id
WHERE tag_histories.id = ?", array($revert_id)); WHERE tag_histories.id = ?", array($revert_id));
@ -191,26 +141,42 @@ class Tag_History extends Extension {
public function get_tag_history_from_id($image_id) public function get_tag_history_from_id($image_id)
{ {
global $database; global $database;
$row = $database->execute(" $row = $database->db->GetAll("
SELECT * SELECT tag_histories.*, users.name
FROM tag_histories FROM tag_histories
JOIN users ON tag_histories.user_id = users.id JOIN users ON tag_histories.user_id = users.id
WHERE image_id = ? WHERE image_id = ?
ORDER BY tag_histories.id DESC", ORDER BY tag_histories.id DESC",
array($image_id)); array($image_id));
return ($row ? $row : null); return ($row ? $row : array());
} }
public function get_global_tag_history()
{
global $database;
$row = $database->db->GetAll("
SELECT tag_histories.*, users.name
FROM tag_histories
JOIN users ON tag_histories.user_id = users.id
ORDER BY tag_histories.id DESC
LIMIT 100");
return ($row ? $row : array());
}
/*
* this function is called when an image has been deleted
*/
private function delete_all_tag_history($image_id) private function delete_all_tag_history($image_id)
{ {
// this function is called when an image has been deleted
global $database; global $database;
$database->execute("DELETE FROM tag_histories WHERE image_id = ?", array($image_id)); $database->execute("DELETE FROM tag_histories WHERE image_id = ?", array($image_id));
} }
/*
* this function is called just before an images tag are changed
*/
private function add_tag_history($image_id, $tags) private function add_tag_history($image_id, $tags)
{ {
// this function is called just before an images tag are changed
global $database; global $database;
global $config; global $config;
global $user; global $user;

75
contrib/tag_history/theme.php
View File

@ -2,12 +2,79 @@
class Tag_HistoryTheme extends Themelet { class Tag_HistoryTheme extends Themelet {
public function display_history_page($page, $image_id, $history) { public function display_history_page($page, $image_id, $history) {
$page_heading = "Tag History: $image_id"; $start_string = "
$page->set_title("Image $image_id Tag History"); <div style='text-align: left'>
$page->set_heading($page_heading); <form enctype='multipart/form-data' action='".make_link("tag_history/revert")."' method='POST'>
<ul style='list-style-type:none;'>
";
global $user;
$history_list = "";
foreach($history as $fields)
{
$current_id = $fields['id'];
$current_tags = html_escape($fields['tags']);
$name = $fields['name'];
$setter = "<a href='".make_link("user/".url_escape($name))."'>".html_escape($name)."</a>";
if($user->is_admin()) {
$setter .= " / " . $fields['user_ip'];
}
$history_list .= "<li><input type='radio' name='revert' value='$current_id'>$current_tags (Set by $setter)</li>\n";
}
$end_string = "
</ul>
<input type='submit' value='Revert'>
</form>
</div>
";
$history_html = $start_string . $history_list . $end_string;
$page->set_title("Image $image_id Tag History");
$page->set_heading("Tag History: $image_id");
$page->add_block(new NavBlock()); $page->add_block(new NavBlock());
$page->add_block(new Block("Tag History", $history, "main", 10)); $page->add_block(new Block("Tag History", $history_html, "main", 10));
}
public function display_global_page($page, $history) {
$start_string = "
<div style='text-align: left'>
<form enctype='multipart/form-data' action='".make_link("tag_history/revert")."' method='POST'>
<ul style='list-style-type:none;'>
";
$end_string = "
</ul>
<input type='submit' value='Revert'>
</form>
</div>
";
global $user;
$history_list = "";
foreach($history as $fields)
{
$current_id = $fields['id'];
$image_id = $fields['image_id'];
$current_tags = html_escape($fields['tags']);
$name = $fields['name'];
$setter = "<a href='".make_link("user/".url_escape($name))."'>".html_escape($name)."</a>";
if($user->is_admin()) {
$setter .= " / " . $fields['user_ip'];
}
$history_list .= "
<li>
<input type='radio' name='revert' value='$current_id'>
<a href='".make_link("post/view/$image_id")."'>$image_id</a>:
$current_tags (Set by $setter)
</li>
";
}
$history_html = $start_string . $history_list . $end_string;
$page->set_title("Global Tag History");
$page->set_heading("Global Tag History");
$page->add_block(new NavBlock());
$page->add_block(new Block("Tag History", $history_html, "main", 10));
} }
public function display_history_link($page, $image_id) { public function display_history_link($page, $image_id) {