<?php
session_start();
require 'template_handler.php';
require 'lib/api.github.php';
require 'headers.php';
require 'lib/commonFunctions.php';
if (empty($_SESSION['authorized_email'])) {
header("location: login.php");
exit();
}
if (isset($_GET['show_message'])) {
if (!empty($_GET['show_message'])) {
$show_message = $_GET['show_message'];
$show_message = str_replace("+", " ", $show_message);
$alertLoader = new Loader();
$alertLoader->set_template_file("success_message");
$alertLoader->assign("MESSAGE_INFO", $show_message);
$alertLoader->output();
}
}
if (isset($_POST)) {
if (!empty($_POST['cr_post_title']) && !empty($_POST['cr_post_description'])) {
$post_action = $_POST['form_action'];
//either be create, update, delete
if ($post_action == "edit_post" && !empty($_POST['cr_post_id'])) {
$post_id = $_POST['cr_post_id'];
$post_title = $_POST['cr_post_title'];
$post_description = $_POST['cr_post_description'];
$post_description = html_entity_decode($post_description);
$propertyName = array("title", "description");
$propertyValue = array($post_title, $post_description);
$arr = updateArrayByProperty ("id", $post_id,$propertyName, $propertyValue, $_SESSION['posts']);
$_SESSION['posts'] = updateArrayByProperty ("id", $post_id,$propertyName, $propertyValue, $_SESSION['posts']);
pushUpdatedFile ("cr_posts.json", $_SESSION['posts_file_sha'], $_SESSION['posts'], $_SESSION['access_token'], $_SESSION['owner'], $_SESSION['repo_name'], $_SESSION['user_email']);
//get the changed sha and store
$pathToFile = "cr_posts.json";
$file_info = getFileUrl($_SESSION['access_token'], $_SESSION['owner'], $_SESSION['repo_name'], $pathToFile);
$_SESSION['posts_file_sha'] = $file_info['sha'];
$message = "Edits are Saved";
$message = urlencode($message);
header("location: index.php?show_message=$message");
exit();
}
else if ($post_action == "create_post") {
$random_id = md5(str_shuffle(time()));
$post_title = $_POST['cr_post_title'];
$post_description = $_POST['cr_post_description'];
$post_description = html_entity_decode($post_description);
$propertyName = array("id","title","description","date_created", "author", "author_url");
$date_created = date("Y-m-d", time());
$author_url = "https://github.com/".$_SESSION['owner'];
$propertyValue = array($random_id, $post_title, $post_description, $date_created, $_SESSION['owner'], $author_url);
$_SESSION['posts'] = addArrayToExistingArray($propertyName, $propertyValue, $_SESSION['posts']);
pushUpdatedFile ("cr_posts.json", $_SESSION['posts_file_sha'], $_SESSION['posts'], $_SESSION['access_token'], $_SESSION['owner'], $_SESSION['repo_name'], $_SESSION['user_email']);
$pathToFile = "cr_posts.json";
$file_info = getFileUrl($_SESSION['access_token'], $_SESSION['owner'], $_SESSION['repo_name'], $pathToFile);
$_SESSION['posts_file_sha'] = $file_info['sha'];
$message = "Post was successfully created";
$message = urlencode($message);
header("location: index.php?show_message=$message");
exit();
}
}
}
$loader = new loader();
$loader->set_template_file("index");
$access_token = $_SESSION['access_token'];
//TEST CASES
//1.the repo might not be present (Dont proceed)
//2.The repo is present (fetch json files to sessions);
//3.AccessToken may turn invalid
if (!isset($_SESSION['posts'])) {
$owner_array = getOwnerInfo($access_token);
$username = $owner_array['login'];
$_SESSION['user_email'] = $owner_array['email'];
$repo_name = $username.".github.io";
$_SESSION['owner'] = $username;
$_SESSION['repo_name'] = $repo_name;
$pathToFile = "cr_posts.json";
$file_info = getFileUrl($access_token, $username, $repo_name, $pathToFile);
$file_url = $file_info['download_url'];
$_SESSION['posts'] = getContentsFile($file_url);
$_SESSION['posts_file_sha'] = $file_info['sha'];
$POSTS = "";
foreach ($_SESSION['posts'] as $key) {
$navigation_posts = new loader();
$navigation_posts->set_template_file("display_posts_navigation");
$navigation_posts->assign("TITLE", $key['title']);
$navigation_posts->assign("ID", $key['id']);
$navigation_posts->assign("BLOG_URL", $_SESSION['repo_name']);
$POSTS = $POSTS.$navigation_posts->returnHtml();
}
//obtain site settings
$pathToFile = "cr_info.json";
$file_info = getFileUrl($access_token, $username, $repo_name, $pathToFile);
$file_url = $file_info['download_url'];
$_SESSION['site_settings'] = getContentsFile($file_url);
$_SESSION['site_settings_sha'] = $file_info['sha'];
$loader->assign("TITLE", "write a post - Crow");
$loader->assign("CR_POSTS", $POSTS);
$loader->assign("POST_ACTION", "create_post");
$loader->assign("POST_TITLE", "");
$loader->assign("POST_DESCRIPTION", "");
$loader->assign("ACTION_TEXT", "create post");
$loader->output();
}
else if (!empty($_GET['id']) && !empty($_GET['mode'])) {
$mode = $_GET['mode'];
$id = $_GET['id'];
$TITLE = " ";
$DESCRIPTION = " ";
$POSTS = "";
foreach ($_SESSION['posts'] as $key) {
$navigation_posts = new loader();
$navigation_posts->set_template_file("display_posts_navigation");
$navigation_posts->assign("TITLE", $key['title']);
$navigation_posts->assign("ID", $key['id']);
$navigation_posts->assign("BLOG_URL", $_SESSION['repo_name']);
$POSTS = $POSTS.$navigation_posts->returnHtml();
if ($key['id'] == $id) {
$TITLE = $key['title'];
$DESCRIPTION = $key['description'];
}
}
if ($mode == "edit") {
$loader->assign("TITLE", "Edit this post - ".$TITLE);
$loader->assign("CR_POSTS", $POSTS);
$loader->assign("POST_TITLE", $TITLE);
$loader->assign("POST_DESCRIPTION", $DESCRIPTION);
$loader->assign("ACTION_TEXT", "Update Post");
$loader->assign("POST_ACTION", "edit_post");
$loader->assign("CR_POST_ID", $id);
$loader->output();
}
else if ($mode == "delete") {
$navigationBarLoader = new Loader();
$navigationBarLoader->set_template_file("navigation_bar");
$navigationBarLoader->assign("TITLE", $TITLE);
$navigationBarLoader->output();
$confirmDeleteLoader = new loader();
$confirmDeleteLoader->set_template_file("confirm_delete");
$confirmDeleteLoader->assign("POST_TITLE", $TITLE);
$confirmDeleteLoader->assign("POST_DESCRIPTION", substr($DESCRIPTION, 0, 500));
$confirmDeleteLoader->assign("ID", $id);
$confirmDeleteLoader->output();
$footerLoader = new Loader();
$footerLoader->set_template_file("footer");
$footerLoader->assign("h", "");
$footerLoader->output();
}
else if ($mode == "confirm_delete") {
$navigationBarLoader = new Loader();
$navigationBarLoader->set_template_file("navigation_bar");
$navigationBarLoader->assign("TITLE", $TITLE);
$navigationBarLoader->output();
//remove the key from the session array
$keyRemovedArray = removeKeyFromJSONArrayByProperty("id", $id, $_SESSION['posts']);
//update the content to host
$_SESSION['posts'] = array_values($keyRemovedArray);
pushUpdatedFile ("cr_posts.json", $_SESSION['posts_file_sha'], $_SESSION['posts'], $_SESSION['access_token'], $_SESSION['owner'], $_SESSION['repo_name'], $_SESSION['user_email']);
$pathToFile = "cr_posts.json";
$file_info = getFileUrl($_SESSION['access_token'], $_SESSION['owner'], $_SESSION['repo_name'], $pathToFile);
$_SESSION['posts_file_sha'] = $file_info['sha'];
header("location: index.php");
exit();
}
}
else {
$POSTS = "";
foreach ($_SESSION['posts'] as $key) {
$navigation_posts = new loader();
$navigation_posts->set_template_file("display_posts_navigation");
$navigation_posts->assign("TITLE", $key['title']);
$navigation_posts->assign("ID", $key['id']);
$navigation_posts->assign("BLOG_URL", $_SESSION['repo_name']);
$POSTS = $POSTS.$navigation_posts->returnHtml();
}
$loader->assign("TITLE", "Write a post");
$loader->assign("CR_POSTS", $POSTS);
$loader->assign("POST_TITLE", "");
$loader->assign("POST_DESCRIPTION", "");
$loader->assign("ACTION_TEXT", "Create Post");
$loader->assign("POST_ACTION", "create_post");
$loader->output();
}
?>
<!-- library to support formatting in text area -->
<script src="js/medium-editor.js"></script>
<link rel="stylesheet" href="css/medium-editor.css">
<link rel="stylesheet" href="css/themes/tim.css">
<script>
var editor = new MediumEditor('.editable', {toolbar: {
buttons: ['bold', 'italic', 'underline', 'strikethrough', 'quote', 'anchor', 'image', 'justifyLeft', 'justifyCenter', 'justifyRight', 'justifyFull', 'superscript', 'subscript', 'orderedlist', 'unorderedlist', 'h2', 'h3', 'h1', 'h4', 'h5']
},
placeholder: {
text: 'Enter your post description',
hideOnClick: true
}
});
</script>
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Example
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crow.png
headers.php
confirm_delete.html
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