Added relationship set event.
Adjusted relationship set statements for betteer accuracy
This commit is contained in:
matthew
Shish
parent
639c896a16
commit
80e614b53e
@ -1,13 +1,29 @@
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<?php
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<?php
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/**
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/**
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* Name: Post Relationships
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* Name: Post Relationships
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* Author: Angus Johnston <admin@codeanimu.net>
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* Author: Angus Johnston <admin@codeanimu.net, Matthew Barbour <matthew@darkholme.net>
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* License: GPLv2
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* License: GPLv2
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* Description: Allow posts to have relationships (parent/child).
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* Description: Allow posts to have relationships (parent/child).
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*/
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*/
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class ImageRelationshipSetEvent extends Event
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{
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public $child_id;
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public $parent_id;
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public function __construct(int $child_id, int $parent_id)
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{
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$this->child_id = $child_id;
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$this->parent_id = $parent_id;
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}
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}
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class Relationships extends Extension
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class Relationships extends Extension
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{
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{
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public const NAME = "Relationships";
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protected $db_support = [DatabaseDriver::MYSQL, DatabaseDriver::PGSQL];
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protected $db_support = [DatabaseDriver::MYSQL, DatabaseDriver::PGSQL];
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public function onInitExt(InitExtEvent $event)
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public function onInitExt(InitExtEvent $event)
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@ -35,7 +51,7 @@ class Relationships extends Extension
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{
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{
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if (isset($_POST['tag_edit__tags']) ? !preg_match('/parent[=|:]/', $_POST["tag_edit__tags"]) : true) { //Ignore tag_edit__parent if tags contain parent metatag
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if (isset($_POST['tag_edit__tags']) ? !preg_match('/parent[=|:]/', $_POST["tag_edit__tags"]) : true) { //Ignore tag_edit__parent if tags contain parent metatag
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if (isset($_POST["tag_edit__parent"]) ? ctype_digit($_POST["tag_edit__parent"]) : false) {
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if (isset($_POST["tag_edit__parent"]) ? ctype_digit($_POST["tag_edit__parent"]) : false) {
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$this->set_parent($event->image->id, (int) $_POST["tag_edit__parent"]);
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send_event(new ImageRelationshipSetEvent($event->image->id,(int) $_POST["tag_edit__parent"]));
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} else {
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} else {
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$this->remove_parent($event->image->id);
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$this->remove_parent($event->image->id);
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}
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}
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@ -75,12 +91,12 @@ class Relationships extends Extension
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if ($parentID == "none" || $parentID == "0") {
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if ($parentID == "none" || $parentID == "0") {
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$this->remove_parent($event->id);
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$this->remove_parent($event->id);
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} else {
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} else {
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$this->set_parent($event->id, $parentID);
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send_event(new ImageRelationshipSetEvent($event->id, $parentID));
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}
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}
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} elseif (preg_match("/^child[=|:]([0-9]+)$/", $event->term, $matches) && $event->parse) {
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} elseif (preg_match("/^child[=|:]([0-9]+)$/", $event->term, $matches) && $event->parse) {
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$childID = $matches[1];
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$childID = $matches[1];
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$this->set_child($event->id, $childID);
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send_event(new ImageRelationshipSetEvent($childID, $event->id));
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}
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}
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if (!empty($matches)) {
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if (!empty($matches)) {
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@ -102,29 +118,45 @@ class Relationships extends Extension
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}
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}
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if ($event->image->parent_id !== null) {
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if ($event->image->parent_id !== null) {
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$database->execute("UPDATE images SET has_children = (SELECT * FROM (SELECT CASE WHEN (COUNT(*) - 1) > 0 THEN 1 ELSE 0 END FROM images WHERE parent_id = :pid) AS sub)
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$this->set_has_children($event->image->parent_id);
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WHERE id = :pid", ["pid"=>$event->image->parent_id]);
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}
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}
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}
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}
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private function set_parent(int $imageID, int $parentID)
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public function onImageRelationshipSet(ImageRelationshipSetEvent $event)
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{
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{
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global $database;
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global $database;
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if ($database->get_row("SELECT 1 FROM images WHERE id = :pid", ["pid"=>$parentID])) {
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$old_parent = $database->get_one("SELECT parent_id FROM images WHERE id = :cid", ["cid"=>$event->child_id]);
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$database->execute("UPDATE images SET parent_id = :pid WHERE id = :iid", ["pid"=>$parentID, "iid"=>$imageID]);
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$database->execute("UPDATE images SET has_children = TRUE WHERE id = :pid", ["pid"=>$parentID]);
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if($old_parent!=$event->parent_id) {
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if ($database->get_row("SELECT 1 FROM images WHERE id = :pid", ["pid" => $event->parent_id])) {
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$result = $database->execute("UPDATE images SET parent_id = :pid WHERE id = :cid", ["pid" => $event->parent_id, "cid" => $event->child_id]);
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if ($result->rowCount() > 0) {
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$database->execute("UPDATE images SET has_children = TRUE WHERE id = :pid", ["pid" => $event->parent_id]);
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if($old_parent!=null) {
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$this->set_has_children($old_parent);
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}
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}
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}
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}
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}
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}
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}
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private function set_child(int $parentID, int $childID)
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public static function get_children(Image $image, int $omit = null): array
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{
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{
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global $database;
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global $database;
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$results = $database->get_all_iterable("SELECT * FROM images WHERE parent_id = :pid ", ["pid"=>$image->id]);
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if ($database->get_row("SELECT 1 FROM images WHERE id = :cid", ["cid"=>$childID])) {
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$output = [];
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$database->execute("UPDATE images SET parent_id = :pid WHERE id = :cid", ["cid"=>$childID, "pid"=>$parentID]);
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foreach ($results as $result) {
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$database->execute("UPDATE images SET has_children = TRUE WHERE id = :pid", ["pid"=>$parentID]);
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if($result["id"]==$omit) {
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continue;
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}
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}
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$output[] = new Image($result);
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}
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return $output;
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}
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}
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private function remove_parent(int $imageID)
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private function remove_parent(int $imageID)
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@ -134,8 +166,23 @@ class Relationships extends Extension
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if ($parentID) {
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if ($parentID) {
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$database->execute("UPDATE images SET parent_id = NULL WHERE id = :iid", ["iid"=>$imageID]);
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$database->execute("UPDATE images SET parent_id = NULL WHERE id = :iid", ["iid"=>$imageID]);
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$database->execute("UPDATE images SET has_children = (SELECT * FROM (SELECT CASE WHEN COUNT(*) > 0 THEN 1 ELSE 0 END FROM images WHERE parent_id = :pid) AS sub)
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$this->set_has_children($parentID);
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WHERE id = :pid", ["pid"=>$parentID]);
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}
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}
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}
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}
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private function set_has_children(int $parent_id)
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{
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global $database;
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// Doesn't work on pgsql
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// $database->execute("UPDATE images SET has_children = (SELECT * FROM (SELECT CASE WHEN COUNT(*) > 0 THEN 1 ELSE 0 END FROM images WHERE parent_id = :pid) AS sub)
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// WHERE id = :pid", ["pid"=>$parentID]);
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$database->execute(
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"UPDATE images SET has_children = EXISTS (SELECT 1 FROM images WHERE parent_id = :pid) WHERE id = :pid",
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["pid"=>$parent_id]);
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}
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}
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}
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192
ext/relatationships/test.php
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192
ext/relatationships/test.php
Normal file
@ -0,0 +1,192 @@
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<?php
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class RelationshipTest extends ShimmiePHPUnitTestCase
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{
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public function testSetParent()
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{
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$this->log_in_as_user();
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$image_id_1 = $this->post_image("tests/pbx_screenshot.jpg", "pbx");
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$image_id_2 = $this->post_image("tests/bedroom_workshop.jpg", "pbx");
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$image_id_3 = $this->post_image("tests/favicon.png", "pbx");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertNull($image_1->parent_id);
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$this->assertNull($image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertFalse($image_1->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_3->has_children);
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$this->get_page("post/view/$image_id_2");
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$this->assert_title("Image $image_id_2: pbx");
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$this->markTestIncomplete();
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$this->set_field("tag_edit__parent", $image_id_1);
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$this->click("Set");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertNull($image_1->parent_id);
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$this->assertEquals($image_id_1,$image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertTrue($image_1->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_3->has_children);
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// Test changing to a different parent
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$this->get_page("post/view/$image_id_2");
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$this->assert_title("Image $image_id_2: pbx");
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$this->markTestIncomplete();
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$this->set_field("tag_edit__parent", $image_id_3);
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$this->click("Set");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertNull($image_1->parent_id);
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$this->assertEquals($image_id_3,$image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertTrue($image_3->has_children);
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// Test setting parent to none
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$this->get_page("post/view/$image_id_2");
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$this->assert_title("Image $image_id_2: pbx");
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$this->markTestIncomplete();
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$this->set_field("tag_edit__parent", "");
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$this->click("Set");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertNull($image_1->parent_id);
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$this->assertNull($image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_3->has_children);
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$this->log_out();
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$this->log_in_as_admin();
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$this->delete_image($image_id_1);
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$this->delete_image($image_id_2);
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$this->delete_image($image_id_3);
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$this->log_out();
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}
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public function testSetParentByTag()
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{
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$this->log_in_as_user();
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$image_id_1 = $this->post_image("tests/pbx_screenshot.jpg", "pbx");
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$image_id_2 = $this->post_image("tests/bedroom_workshop.jpg", "pbx");
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$image_id_3 = $this->post_image("tests/favicon.png", "pbx");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertNull($image_1->parent_id);
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$this->assertNull($image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertFalse($image_1->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_3->has_children);
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// Test settings parent:#
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$this->get_page("post/view/$image_id_2");
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$this->assert_title("Image $image_id_2: pbx");
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$this->markTestIncomplete();
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$this->set_field("tag_edit__tags", "pbx parent:$image_id_1");
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$this->click("Set");
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$this->assert_title("Image $image_id_2: pbx");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertNull($image_1->parent_id);
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$this->assertEquals($image_id_1,$image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertTrue($image_1->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_3->has_children);
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// Test settings child:#
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$this->get_page("post/view/$image_id_3");
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$this->assert_title("Image $image_id_3: pbx");
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$this->markTestIncomplete();
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$this->set_field("tag_edit__tags", "pbx child:$image_id_1");
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$this->click("Set");
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$this->assert_title("Image $image_id_3: pbx");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertEquals($image_id_3,$image_1->parent_id);
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$this->assertEquals($image_id_1,$image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertTrue($image_1->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertTrue($image_3->has_children);
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// Test settings parent:none
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$this->get_page("post/view/$image_id_1");
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$this->assert_title("Image $image_id_1: pbx");
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$this->markTestIncomplete();
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$this->set_field("tag_edit__tags", "pbx parent:none");
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$this->click("Set");
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$this->assert_title("Image $image_id_1: pbx");
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$image_1 = Image::by_id($image_id_1);
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$image_2 = Image::by_id($image_id_2);
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$image_3 = Image::by_id($image_id_3);
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$this->assertNull($image_1->parent_id);
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$this->assertEquals($image_id_1,$image_2->parent_id);
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$this->assertNull($image_3->parent_id);
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$this->assertTrue($image_1->has_children);
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$this->assertFalse($image_2->has_children);
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$this->assertFalse($image_3->has_children);
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$this->log_out();
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$this->log_in_as_admin();
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$this->delete_image($image_id_1);
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$this->delete_image($image_id_2);
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$this->delete_image($image_id_3);
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$this->log_out();
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}
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}
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