From afeeafc2a691b661ba2c92250f883fda6bd33392 Mon Sep 17 00:00:00 2001
From: vincent-peugnet <v.peugnet@free.fr>
Date: Wed, 2 Jan 2019 19:50:28 +0100
Subject: render path check

---
 app/class/application.php          |  8 ++++++-
 app/class/controllerart.php        | 29 ++++++++++++++++--------
 app/class/modelart.php             | 27 +++++++++++++++++++++++
 app/fn/fn.php                      | 45 ++++++++++++++++++++++++++++++++++++++
 app/view/templates/backtopbar.php  |  2 +-
 app/view/templates/edit.php        |  4 ----
 app/view/templates/editleftbar.php |  3 +++
 app/view/templates/updatemerge.php |  9 ++++++++
 8 files changed, 112 insertions(+), 15 deletions(-)
 create mode 100644 app/view/templates/updatemerge.php

diff --git a/app/class/application.php b/app/class/application.php
index f4b2a84..926db20 100644
--- a/app/class/application.php
+++ b/app/class/application.php
@@ -19,6 +19,9 @@ class Application
             } else {
                 Config::hydrate($_POST['configinit']);
             }
+            if(!is_dir(Model::RENDER_DIR)) {
+                mkdir(Model::RENDER_DIR);
+            }
             if(!Config::savejson()) {
                 echo 'Cant write config file';
                 exit;
@@ -37,7 +40,7 @@ class Application
 
         } else {
             if(Config::readconfig()) {
-                if(!Config::checkbasepath() || empty(Config::arttable())) {
+                if(!Config::checkbasepath() || empty(Config::arttable()) || !is_dir(Model::RENDER_DIR)) {
                     echo '<ul>';
                     if(!Config::checkbasepath()) {
                         echo '<li>Wrong path</li>';
@@ -45,6 +48,9 @@ class Application
                     if(empty(Config::arttable())) {
                         echo '<li>Unset table name</li>';
                     }
+                    if(!is_dir(Model::RENDER_DIR)) {
+                        echo '<li>Render path not existing</li>';
+                    }
                     echo '</ul>';
                     $this->configform();
                     exit;
diff --git a/app/class/controllerart.php b/app/class/controllerart.php
index f292975..0ef82da 100644
--- a/app/class/controllerart.php
+++ b/app/class/controllerart.php
@@ -9,6 +9,8 @@ class Controllerart extends Controller
     protected $fontmanager;
     protected $mediamanager;
 
+    const COMBINE = true;
+
     public function __construct($router)
     {
         parent::__construct($router);
@@ -124,8 +126,8 @@ class Controllerart extends Controller
             $faviconlist = $this->mediamanager->listfavicon();
             $idlist = $this->artmanager->list();
 
-            
-		    $artlist = $this->artmanager->getlister();
+
+            $artlist = $this->artmanager->getlister();
             $tagartlist = $this->artmanager->tagartlist($this->art->tag('array'), $artlist);
             $lasteditedartlist = $this->artmanager->lasteditedartlist(5, $artlist);
 
@@ -165,7 +167,7 @@ class Controllerart extends Controller
                     $defaultbody = $defaultart->body();
                 }
             }
-            if(empty(Config::defaultart()) || $defaultart === false) {
+            if (empty(Config::defaultart()) || $defaultart === false) {
                 $defaultbody = Config::defaultbody();
             }
             $this->art->setbody($defaultbody);
@@ -204,7 +206,7 @@ class Controllerart extends Controller
         $_SESSION['workspace']['showrightpanel'] = isset($_POST['workspace']['showrightpanel']);
         $_SESSION['workspace']['showleftpanel'] = isset($_POST['workspace']['showleftpanel']);
 
-        if(!empty($_POST['fontsize']) && $_POST['fontsize'] !== Config::fontsize()) {
+        if (!empty($_POST['fontsize']) && $_POST['fontsize'] !== Config::fontsize()) {
             Config::setfontsize($_POST['fontsize']);
             Config::savejson();
         }
@@ -215,18 +217,27 @@ class Controllerart extends Controller
         $date = ['date' => $date];
 
         if ($this->importart() && $this->canedit()) {
+
+            $oldart = clone $this->art;
             $this->art->hydrate($_POST);
+
+            if (self::COMBINE) {
+                if ($_POST['thisdatemodif'] === $oldart->datemodif('string')) {
+                    $compare = $this->artmanager->combine($this->art, $oldart);
+                    if (!empty($compare['diff'])) {
+                        $this->art->hydrate($compare['mergeart']);
+                    }
+                }
+            }
             $this->art->hydrate($date);
             $this->art->updateedited();
             $this->art->addauthor($this->user->id());
             $this->artmanager->update($this->art);
 
+            $this->routedirect('artedit', ['art' => $this->art->id()]);
+            
+            //$this->showtemplate('updatemerge', $compare);
         }
-
-        $this->routedirect('artedit', ['art' => $this->art->id()]);
-
-
-
     }
 
     public function artdirect($id)
diff --git a/app/class/modelart.php b/app/class/modelart.php
index f80826a..0cb9b1c 100644
--- a/app/class/modelart.php
+++ b/app/class/modelart.php
@@ -99,6 +99,33 @@ class Modelart extends Modeldb
 		$this->repo->store($artdata);
 	}
 
+	public function combine(Art2 $arta, Art2 $artb)
+	{
+		$mergeart = $arta;
+		$merge = [];
+		$diff = [];
+			foreach ($arta::TABS as $element) {
+				if($arta->$element() !== $artb->$element()) {
+					$merge[$element] = compare($arta->$element(), $artb->$element());
+					$diff[] = $element;
+				}
+			}
+		$mergeart->hydrate($merge);
+
+		return ['diff' => $diff, 'mergeart' => $mergeart];
+	}
+
+	// public function diffartelement(Art2 $arta, Art2 $artb)
+	// {
+	// 	$diff = [];
+	// 	foreach ($arta::TABS as $element) {
+	// 		if($arta->$element() !== $artb->$element()) {
+	// 			$diff[] = $element;
+	// 		}
+	// 	}
+	// 	return $diff;
+	// }
+
 	public function artcompare($art1, $art2, $method = 'id', $order = 1)
 	{
 		$result = ($art1->$method('sort') <=> $art2->$method('sort'));
diff --git a/app/fn/fn.php b/app/fn/fn.php
index 99e1bc0..dfee01d 100644
--- a/app/fn/fn.php
+++ b/app/fn/fn.php
@@ -133,5 +133,50 @@ function changekey($array, $oldkey, $newkey)
 
 
 
+function compare($stringa, $stringb)
+{
+	$arraya = explode(PHP_EOL, $stringa);
+	$arrayb = explode(PHP_EOL, $stringb);
+
+	$lnb = -1;
+	$commonlines = [];
+	foreach ($arraya as $na => $linea) {
+		$found = false;
+		foreach ($arrayb as $nb => $lineb) {
+			if($linea === $lineb && $nb > $lnb && !$found && !empty($linea)) {
+				$commonlines[$na] = $nb;
+				$merge[] = $arrayb[$nb];
+				$lnb = $nb;
+				$found = true;
+			}
+		}
+	}
+
+
+	$merge = [];
+	$lnb = 0;
+	foreach ($arraya as $na => $linea) {
+		if(array_key_exists($na, $commonlines)) {
+			for ($j=$lnb; $j <= $commonlines[$na]; $j++) { 
+					$merge[] = $arrayb[$j];
+			}
+			$lnb = $j;
+		} else {
+			$merge[] = $arraya[$na];
+		}
+	}
+	for ($k=$lnb; ; $k++) { 
+		if(array_key_exists($k, $arrayb)) {
+			$merge[] = $arrayb[$k];
+		} else {
+			break;
+		}
+	}
+
+	return implode(PHP_EOL, $merge);
+}
+
+
+
 
 ?>
\ No newline at end of file
diff --git a/app/view/templates/backtopbar.php b/app/view/templates/backtopbar.php
index 1243a17..91a2a2c 100644
--- a/app/view/templates/backtopbar.php
+++ b/app/view/templates/backtopbar.php
@@ -22,7 +22,7 @@
 <?php } else { ?>  
 
 <span>
-<?= $user->level() ?> 
+<?= $user->id() ?> <i><?= $user->level() ?></i>
 </span>
 
 
diff --git a/app/view/templates/edit.php b/app/view/templates/edit.php
index 415fcce..c220678 100644
--- a/app/view/templates/edit.php
+++ b/app/view/templates/edit.php
@@ -10,10 +10,6 @@
 <body>
 <main class="editor">
 
-    <!-- <?php $this->insert('navart', ['user' => $user, 'art' => $art, 'artexist' => $artexist]) ?> -->
-
-
-
     <?php $this->insert('edittopbar', ['art' => $art, 'user' => $user]) ?>
 
     <div id="workspace">
diff --git a/app/view/templates/editleftbar.php b/app/view/templates/editleftbar.php
index 8cd6509..3cc747a 100644
--- a/app/view/templates/editleftbar.php
+++ b/app/view/templates/editleftbar.php
@@ -2,6 +2,9 @@
     <input id="showleftpanel" name="workspace[showleftpanel]" value="1" class="toggle" type="checkbox" <?= $showleftpanel == true ? 'checked' : '' ?>>
     <label for="showleftpanel" class="toogle">◧</label>
     <div id="leftbarpanel" class="panel">
+
+    <input type="hidden" name="thisdatemodif" value="<?= $art->datemodif('string') ?>">
+
     <details id="editinfo" open>
         <summary>Infos</summary>
         <fieldset>                        
diff --git a/app/view/templates/updatemerge.php b/app/view/templates/updatemerge.php
new file mode 100644
index 0000000..f9d29bf
--- /dev/null
+++ b/app/view/templates/updatemerge.php
@@ -0,0 +1,9 @@
+<?php
+
+
+foreach ($diff as $element) {
+    echo '<h2>' . $element . '</h2>';
+    echo '<textarea style="width: 100%; max-width: 600px; height: 300px;">' . $mergeart->$element() . '</textarea>';
+}
+
+?>
\ No newline at end of file
-- 
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