X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/fd1a0dceb25b9b2a2707df754e9ff56b96de34b6..refs/pull/422/head:/app/Page.php

diff --git a/app/Page.php b/app/Page.php
index 449cb15c4..c9823e7e4 100644
--- a/app/Page.php
+++ b/app/Page.php
@@ -1,15 +1,19 @@
-<?php
+<?php namespace BookStack;
 
-namespace Oxbow;
 
-use Illuminate\Database\Eloquent\Model;
-
-class Page extends Model
+class Page extends Entity
 {
-    protected $fillable = ['name', 'html', 'priority'];
+    protected $fillable = ['name', 'html', 'priority', 'markdown'];
 
     protected $simpleAttributes = ['name', 'id', 'slug'];
 
+    protected $with = ['book'];
+    public $textField = 'text';
+
+    /**
+     * Converts this page into a simplified array.
+     * @return mixed
+     */
     public function toSimpleArray()
     {
         $array = array_intersect_key($this->toArray(), array_flip($this->simpleAttributes));
@@ -17,19 +21,88 @@ class Page extends Model
         return $array;
     }
 
+    /**
+     * Get the book this page sits in.
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
     public function book()
     {
-        return $this->belongsTo('Oxbow\Book');
+        return $this->belongsTo(Book::class);
+    }
+
+    /**
+     * Get the chapter that this page is in, If applicable.
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function chapter()
+    {
+        return $this->belongsTo(Chapter::class);
+    }
+
+    /**
+     * Check if this page has a chapter.
+     * @return bool
+     */
+    public function hasChapter()
+    {
+        return $this->chapter()->count() > 0;
+    }
+
+    /**
+     * Get the associated page revisions, ordered by created date.
+     * @return mixed
+     */
+    public function revisions()
+    {
+        return $this->hasMany(PageRevision::class)->where('type', '=', 'version')->orderBy('created_at', 'desc');
     }
 
-    public function parent()
+    /**
+     * Get the attachments assigned to this page.
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function attachments()
     {
-        return $this->belongsTo('Oxbow\Page', 'page_id');
+        return $this->hasMany(Attachment::class, 'uploaded_to')->orderBy('order', 'asc');
     }
 
-    public function getUrl()
+    /**
+     * Get the url for this page.
+     * @param string|bool $path
+     * @return string
+     */
+    public function getUrl($path = false)
     {
-        return '/books/' . $this->book->slug . '/page/' . $this->slug;
+        $bookSlug = $this->getAttribute('bookSlug') ? $this->getAttribute('bookSlug') : $this->book->slug;
+        $midText = $this->draft ? '/draft/' : '/page/';
+        $idComponent = $this->draft ? $this->id : urlencode($this->slug);
+
+        if ($path !== false) {
+            return baseUrl('/books/' . urlencode($bookSlug) . $midText . $idComponent . '/' . trim($path, '/'));
+        }
+
+        return baseUrl('/books/' . urlencode($bookSlug) . $midText . $idComponent);
+    }
+
+    /**
+     * Get an excerpt of this page's content to the specified length.
+     * @param int $length
+     * @return mixed
+     */
+    public function getExcerpt($length = 100)
+    {
+        $text = strlen($this->text) > $length ? substr($this->text, 0, $length-3) . '...' : $this->text;
+        return mb_convert_encoding($text, 'UTF-8');
+    }
+
+    /**
+     * Return a generalised, common raw query that can be 'unioned' across entities.
+     * @param bool $withContent
+     * @return string
+     */
+    public function entityRawQuery($withContent = false)
+    {   $htmlQuery = $withContent ? 'html' : "'' as html";
+        return "'BookStack\\\\Page' as entity_type, id, id as entity_id, slug, name, {$this->textField} as text, {$htmlQuery}, book_id, priority, chapter_id, draft, created_by, updated_by, updated_at, created_at";
     }
 
 }