From 391875ea8389d043360961cf2c5a69f2b6d7a91a Mon Sep 17 00:00:00 2001
From: steckbrief <steckbrief@chefmail.de>
Date: Thu, 28 Dec 2017 13:46:55 +0100
Subject: update and delete added

---
 deleteCharacter.php              | 22 ++++++++++
 deleteStory.php                  | 21 ++++++++++
 editCharacter.php                | 44 ++++++++++++++++++++
 editStory.php                    | 40 +++++++++++++++++++
 index.php                        | 86 ++++++++++++++++++++++++++++++++++++++--
 js/stories.js                    |  4 +-
 lib/commons                      |  2 +-
 lib/functions.stories.inc.php    | 30 +++++++++-----
 lib/new-character-dialog.inc.php | 14 ++++++-
 lib/new-story-dialog.inc.php     | 14 ++++++-
 10 files changed, 257 insertions(+), 20 deletions(-)
 create mode 100644 deleteCharacter.php
 create mode 100644 deleteStory.php
 create mode 100644 editCharacter.php
 create mode 100644 editStory.php

diff --git a/deleteCharacter.php b/deleteCharacter.php
new file mode 100644
index 0000000..33e0b9b
--- /dev/null
+++ b/deleteCharacter.php
@@ -0,0 +1,22 @@
+<?php
+require_once(__DIR__.'/lib/commons/functions.common.inc.php');
+require_once(__DIR__.'/lib/commons/functions.http.inc.php');
+require_once(__DIR__.'/lib/commons/functions.files.inc.php');
+require_once(__DIR__.'/lib/functions.stories.inc.php');
+
+//print_r($_POST);exit();
+
+$storyName = getMandatoryPostParameter('story-name', NULL, true);
+$charName = getMandatoryPostParameter('char-name', NULL, true);
+
+$pathToChar = generatePath(['stories', $storyName, $charName], __DIR__);
+echo $pathToChar;
+if (dir_exists($pathToChar)) {
+    rm_dir($pathToChar, TRUE);
+    echo "dir deleted";
+} else {
+    echo "dir does not exist";
+    return 1;
+}
+
+?>
diff --git a/deleteStory.php b/deleteStory.php
new file mode 100644
index 0000000..17a4901
--- /dev/null
+++ b/deleteStory.php
@@ -0,0 +1,21 @@
+<?php
+require_once(__DIR__.'/lib/commons/functions.common.inc.php');
+require_once(__DIR__.'/lib/commons/functions.http.inc.php');
+require_once(__DIR__.'/lib/commons/functions.files.inc.php');
+require_once(__DIR__.'/lib/functions.stories.inc.php');
+
+//print_r($_POST);exit();
+
+$storyName = getMandatoryPostParameter('story-name', NULL, true);
+
+$pathToStory = generatePath(['stories', $storyName], __DIR__);
+
+if (dir_exists($pathToStory)) {
+    rm_dir($pathToStory, TRUE);
+    echo "dir deleted";
+} else {
+    echo "dir does not exist";
+    return 1;
+}
+
+?>
diff --git a/editCharacter.php b/editCharacter.php
new file mode 100644
index 0000000..eb9bee3
--- /dev/null
+++ b/editCharacter.php
@@ -0,0 +1,44 @@
+<?php
+/*
+ *
+ * createStory.php
+ *
+ */
+
+require_once(__DIR__.'/lib/commons/functions.common.inc.php');
+require_once(__DIR__.'/lib/commons/functions.http.inc.php');
+require_once(__DIR__.'/lib/commons/functions.files.inc.php');
+require_once(__DIR__.'/lib/functions.stories.inc.php');
+
+//print_r($_POST);exit();
+
+$storyName = getMandatoryPostParameter('story-name', NULL, true);
+$charName = getMandatoryPostParameter('char-name', NULL, true);
+$charPassphoto = getOptionalFileParameter('char-passphoto');
+$charDescription = getOptionalPostParameter('char-description');
+$action = getMandatoryPostParameter('char-action');
+
+//$pathToChar = __DIR__.DIRECTORY_SEPARATOR.'stories'.DIRECTORY_SEPARATOR.generateDirectoryName($storyName).DIRECTORY_SEPARATOR.generateDirectoryName($charName);
+
+$pathToChar = generatePath(['stories', $storyName, $charName], __DIR__);
+if ('edit' == $action) {
+    $result = editEntity($pathToChar, $charDescription, $charPassphoto, 'passphoto.png');
+} else {
+    $result = createEntity($pathToChar, $charDescription, $charPassphoto, 'passphoto.png');
+}
+if (TRUE !== $result) {
+    switch ($result) {
+        case 1:
+            sendHttpReturnCodeAndJson(409, 'Character exists already');
+            break;
+        case 2:
+            sendHttpReturnCodeAndJson(500, 'Could not create directory for character');
+            break;
+        default:
+            sendHttpReturnCodeAndJson(500, 'Unexpected error');
+    }
+} else {
+    sendHttpReturnCodeAndMessage(201);
+}
+
+?>
diff --git a/editStory.php b/editStory.php
new file mode 100644
index 0000000..2e8284d
--- /dev/null
+++ b/editStory.php
@@ -0,0 +1,40 @@
+<?php
+/*
+ *
+ * createStory.php
+ *
+ */
+
+require_once(__DIR__.'/lib/commons/functions.common.inc.php');
+require_once(__DIR__.'/lib/commons/functions.http.inc.php');
+require_once(__DIR__.'/lib/commons/functions.files.inc.php');
+require_once(__DIR__.'/lib/functions.stories.inc.php');
+
+$storyName = getMandatoryPostParameter('story-name', '', true);
+$storyLogoFile = getOptionalFileParameter('story-logo');
+$storyDescription = getOptionalPostParameter('story-description');
+$action = getMandatoryPostParameter('story-action');
+
+$pathToStory = generatePath(['stories', $storyName], __DIR__);
+
+if ('edit' == $action) {
+    $result = editEntity($pathToStory, $storyDescription, $storyLogoFile, 'logo.png');
+} else {
+    $result = createEntity($pathToStory, $storyDescription, $storyLogoFile, 'logo.png');
+}
+if (TRUE !== $result) {
+    switch ($result) {
+        case 1:
+            sendHttpReturnCodeAndJson(409, 'Story exists already');
+            break;
+        case 2:
+            sendHttpReturnCodeAndJson(500, 'Could not create directory for story');
+            break;
+        default:
+            sendHttpReturnCodeAndJson(500, 'Unexpected error');
+    }
+} else {
+    sendHttpReturnCodeAndMessage(201);
+}
+
+?>
diff --git a/index.php b/index.php
index 1d1dbbe..ded66bd 100644
--- a/index.php
+++ b/index.php
@@ -2,6 +2,7 @@
 
 include_once(__DIR__.'/lib/commons/functions.common.inc.php');
 include_once(__DIR__.'/lib/commons/functions.http.inc.php');
+require_once(__DIR__.'/lib/commons/functions.files.inc.php');
 include_once(__DIR__.'/lib/functions.stories.inc.php');
 
 $config = require(__DIR__.'/config/config.inc.php');
@@ -44,6 +45,7 @@ ksort($stories, SORT_STRING);
 $currentStoryName = visibleName($currentStory);
 
 function printEntities($entities, $storyName = NULL) {
+    global $isAdmin, $isAuthenticated;
     foreach ($entities as $entity=>$description) {
         $name = visibleName($entity);
         $imgName = (NULL != $storyName) ? 'passphoto.png' : 'logo.png';
@@ -56,8 +58,18 @@ function printEntities($entities, $storyName = NULL) {
             <img class="img-fluid rounded mb-3 mb-md-0 figure-pic" src="<?=$imgPath.'/'.$imgName;?>" alt="<?=$name;?>" title="<?=$name;?>">
         </div>
         <div class="col-md-5">
-            <h3><?=$name;?></h3>
-            <p class="figure-desc"><?=$description;?></p>
+        <h3 id="name-<?=str_replace(' ', '-', $name);?>">
+                <?=$name;?>
+<?php
+if ($isAuthenticated && $isAdmin) {
+?>
+<button <?=((NULL != $storyName) ? ' data-storyname="'.$storyName.'"' : '');?> data-entityname="<?=$name;?>" class="delete-btn">-</button>
+<button <?=((NULL != $storyName) ? ' data-storyname="'.$storyName.'"' : '');?> data-entityname="<?=$name;?>" class="edit-btn">e</button>
+<?php
+}
+?>
+            </h3>
+            <p class="figure-desc" id="desc-<?=str_replace(' ', '-', $name);?>"><?=$description;?></p>
         </div>
     </div>
     <!-- /.row -->
@@ -76,6 +88,74 @@ function printEntities($entities, $storyName = NULL) {
         <script src="https://www.sl-its.de/js/jquery-1.11.2.min.js"></script>
         <script src="js/bootstrap.min.js"></script>
         <script src="js/stories.js"></script>
+        <script>
+            function editElement(elem) {
+                var storyName = $(elem).data('storyname');
+                var entityName = $(elem).data('entityname');
+                var data = new FormData();
+                
+                var desc = $('#desc-' + entityName.replace(' ', '-')).text();
+                var modalName = 'newStoryModal';
+                var prefix = 'story';
+                var modalTitle = 'Kindergeschichte bearbeiten';
+
+                if (storyName) {
+                    modalName = 'newCharacterModal';
+                    prefix = 'char';
+                    modalTitle = 'Charakter bearbeiten';
+                }
+                $('#' + modalName).modal('show');
+                $('#' + prefix + '-description').val(desc);
+                $('#' + prefix + '-name').val(entityName);
+                $('#' + prefix + '-action').val('edit');
+                $('#modal-title').text(modalTitle);
+                $('#create-' + prefix + '-btn').text('Bearbeiten');
+            }
+
+            $(document).ready(function() {
+                $('.delete-btn').click(function() {
+                    if (confirm('Bist Du sicher?')) {
+                        var storyName = $(this).data('storyname');
+                        var entityName = $(this).data('entityname');
+                        var url = '';
+                        var data = new FormData();
+
+                        if (storyName) {
+                            url = 'deleteCharacter.php';
+                            data.append('story-name', storyName);
+                            data.append('char-name', entityName);
+                        } else {
+                            url = 'deleteStory.php';
+                            data.append('story-name', entityName);
+                        }
+                        jQuery.ajax({
+                            url: url,
+                            data: data,
+                            cache: false,
+                            contentType: false,
+                            processData: false,
+                            method: 'POST'
+                        }).done(function(data, textStatus) {
+                            console.log('successfully deleted');
+                            location.reload();
+                        }).fail(function(jqXHR, textStatus) {
+                            var errorObj = jqXHR.responseJSON;
+                            switch (jqXHR.status) {
+                            case 400:
+                                console.log(errorObj.msg + ' ' + errorObj.parameters['missing_parameter']);
+                                break;
+                            }
+                            console.log('error deleting entity');
+                            console.log(jqXHR);
+                            console.log(textStatus);
+                        });
+                    }
+                });
+                $('.edit-btn').click(function() {
+                    editElement(this);
+                });
+            });
+        </script>
         <style type="text/css">
             .figure-desc {
                 text-align: justify;
@@ -147,7 +227,7 @@ function printEntities($entities, $storyName = NULL) {
                 </div>
             </div>
             <?php
-            printEntities($characters);
+            printEntities($characters, $currentStory);
 } else {
     printEntities($stories);
 }
diff --git a/js/stories.js b/js/stories.js
index dcab144..9938bec 100644
--- a/js/stories.js
+++ b/js/stories.js
@@ -1,13 +1,13 @@
 function createNewCharacter() {
     var formName = 'create-char-form';
-    var url = 'createCharacter.php';
+    var url = 'editCharacter.php';
     var modalName = 'newCharModal';
     create(formName, url, modalName);
 }
 
 function createNewStory() {
     var formName = 'create-story-form';
-    var url = 'createStory.php';
+    var url = 'editStory.php';
     var modalName = 'newStoryModal';
     create(formName, url, modalName);
 }
diff --git a/lib/commons b/lib/commons
index b28e7e4..406f05c 160000
--- a/lib/commons
+++ b/lib/commons
@@ -1 +1 @@
-Subproject commit b28e7e4125cd8ce0f25dbcaaad14a2ef2446cdb2
+Subproject commit 406f05cd56a6b4d8192ea00b15bb9edef68c7331
diff --git a/lib/functions.stories.inc.php b/lib/functions.stories.inc.php
index 5e0527e..8f35e27 100644
--- a/lib/functions.stories.inc.php
+++ b/lib/functions.stories.inc.php
@@ -13,20 +13,30 @@ function generateDirectoryName($name) {
     return urlencode($name);
 }
 
+function saveEntity($path, $description, $file, $filename) {
+    // create description file
+    if (file_put_contents($path.DIRECTORY_SEPARATOR.'description.txt', $description) === FALSE) {
+        // Error on writing description file
+    }
+    // move uploaded logo
+    if (NULL === $file || move_uploaded_file($file['tmp_name'], $path.DIRECTORY_SEPARATOR.$filename) || $file['error'] == UPLOAD_ERR_NO_FILE) {
+        return TRUE;
+    } else {
+        return 3;
+    }
+}
+
+function editEntity($path, $description, $file, $filename) {
+    if (dir_exists($path)) {
+        return saveEntity($path, $description, $file, $filename);
+    }
+}
+
 function createEntity($path, $description, $file, $filename) {
     if (!dir_exists($path)) {
         // create directory for story
         if (mkdir($path)) {
-            // create description file
-            if (file_put_contents($path.DIRECTORY_SEPARATOR.'description.txt', $description) === FALSE) {
-                // Error on writing description file
-            }
-            // move uploaded logo
-            if (NULL === $file || move_uploaded_file($file['tmp_name'], $path.DIRECTORY_SEPARATOR.$filename) || $file['error'] == UPLOAD_ERR_NO_FILE) {
-                return TRUE;
-            } else {
-                return 3;
-            }
+            return saveEntity($path, $description, $file, $filename);
         } else {
             // Error on directory creation
             // return 'Could not create directory "'.$path;
diff --git a/lib/new-character-dialog.inc.php b/lib/new-character-dialog.inc.php
index 5cf25c0..0e77ad1 100644
--- a/lib/new-character-dialog.inc.php
+++ b/lib/new-character-dialog.inc.php
@@ -10,7 +10,7 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal">&times;</button>
-                    <h4 class="modal-title">Neuen Charakter anlegen</h4>
+                    <h4 id="modal-title" class="modal-title">Neuen Charakter anlegen</h4>
                 </div>
                 <div class="modal-body">
                     <form action="" method="post" enctype="multipart/form-data" id="create-char-form">
@@ -27,7 +27,8 @@
                             <label for="story-logo">Foto des Charakters:</label>
                             <input type="file" name="char-passphoto" id="char-passphoto">
                         </div>
-                        <button type="submit" class="btn btn-info btn-sm">Anlegen</button>
+                        <input type="hidden" value="create" id="char-action" name="char-action">
+                        <button type="submit" id="create-char-btn" class="btn btn-info btn-sm">Anlegen</button>
                     </form>
                 </div>
             </div>
@@ -38,4 +39,13 @@
             createNewCharacter();
             event.preventDefault();
         });
+        $('#newCharacterModal').on('hide.bs.modal', function(evt) {
+            formReset();
+        });
+        function formReset() {
+            $('#create-char-form')[0].reset();
+            $('#char-action').val('create');
+            $('#modal-title').text('Neuen Charakter anlegen');
+            $('#create-char-btn').text('Anlegen');
+        }
     </script>
diff --git a/lib/new-story-dialog.inc.php b/lib/new-story-dialog.inc.php
index 73c6abf..c833933 100644
--- a/lib/new-story-dialog.inc.php
+++ b/lib/new-story-dialog.inc.php
@@ -10,7 +10,7 @@
             <div class="modal-content">
                 <div class="modal-header">
                     <button type="button" class="close" data-dismiss="modal">&times;</button>
-                    <h4 class="modal-title">Neue Kindergeschichte anlegen</h4>
+                    <h4 id="modal-title" class="modal-title">Neue Kindergeschichte anlegen</h4>
                 </div>
                 <div class="modal-body">
                     <form action="" method="post" enctype="multipart/form-data" id="create-story-form">
@@ -30,7 +30,8 @@
                             <label for="story-header">Header Bild der Kindergeschichte:</label>
                             <input type="file" name="story-header" id="story-header">
                         </div>
-                        <button type="submit" class="btn btn-info btn-sm">Anlegen</button>
+                        <input type="hidden" value="create" name="story-action" id="story-action">
+                        <button type="submit" id="create-story-btn" class="btn btn-info btn-sm">Anlegen</button>
                     </form>
                 </div>
             </div>
@@ -41,4 +42,13 @@
             createNewStory();
             event.preventDefault();
         });
+        $('#newCharacterModal').on('hide.bs.modal', function(evt) {
+            formReset();
+        });
+        function formReset() {
+            $('#create-story-form')[0].reset();
+            $('#story-action').val('create');
+            $('#modal-title').text('Neue Kindergeschichte anlegen');
+            $('#create-story-btn').text('Anlegen');
+        }
     </script>
-- 
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