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Fix #263 gallery system using imgur
setup tutorial: https://github.com/Znote/ZnoteAAC/wiki/IMGUR-powered-Gallery-page
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Znote
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@ -15,6 +15,21 @@ if (isset($_POST['remove'])) {
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$data = explode(":", $_POST['remove']);
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$did = (int)$data[0];
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echo 'Image '. $did .' removed.';
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$delhash = $_POST['delhash'];
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$imgurClientID = $config['gallery']['Client ID'];
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, "https://api.imgur.com/3/image/{$delhash}");
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
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curl_setopt($ch, CURLOPT_HTTPHEADER, array(
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"Authorization: Client-ID {$imgurClientID}"
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));
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$response = json_decode(curl_exec($ch));
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mysql_delete("DELETE FROM `znote_images` WHERE `id`='$did' LIMIT 1;");
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}
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@ -106,6 +121,7 @@ if ($images != false) {
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<tr class="yellow">
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<td><h2><?php echo $image['title']; ?><form action="" method="post">
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<input type="submit" name="accept" value="<?php echo $image['id']; ?>:Recover Image"/>
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<input type="hidden" name="delhash" value="<?php echo $image['delhash']; ?>">
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<input type="submit" name="remove" value="<?php echo $image['id']; ?>:Remove Image"/>
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</form></h2></td>
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</tr>
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10
config.php
10
config.php
@ -703,6 +703,16 @@
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'debug' => false,
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);
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// website.com/gallery.php
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// website.com/admin_gallery.php
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// we use imgur as image host, and need to register app with them and add client/secret id.
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// https://github.com/Znote/ZnoteAAC/wiki/IMGUR-powered-Gallery-page
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$config['gallery'] = array(
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'Client Name' => 'ZnoteAAC-Gallery',
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'Client ID' => '4dfcdc4f2cabca6',
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'Client Secret' => '697af737777c99a8c0be07c2f4419aebb2c48ac5'
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);
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// Email Server configurations (SMTP)
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/* Please consider using a released stable version of PHPMailer or you may run into issues.
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Download PHPMailer: https://github.com/PHPMailer/PHPMailer/releases
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@ -40,7 +40,8 @@ CREATE TABLE IF NOT EXISTS `znote_images` (
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`desc` text NOT NULL,
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`date` int NOT NULL,
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`status` int NOT NULL,
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`image` varchar(30) NOT NULL,
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`image` varchar(50) NOT NULL,
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`delhash` varchar(30) NOT NULL,
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`account_id` int NOT NULL,
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PRIMARY KEY (`id`)
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) ENGINE=InnoDB;
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@ -6,21 +6,22 @@
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// Fetch Images
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function fetchImages($status) {
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$status = (int)$status;
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return mysql_select_multi("SELECT `id`, `title`, `desc`, `date`, `status`, `image`, `account_id` FROM znote_images WHERE `status`='$status' ORDER BY `date` DESC;");
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return mysql_select_multi("SELECT `id`, `title`, `desc`, `date`, `status`, `image`, `delhash`, `account_id` FROM znote_images WHERE `status`='$status' ORDER BY `date` DESC;");
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}
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// Insert image data
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function insertImage($account_id, $title, $desc, $image) {
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function insertImage($account_id, $title, $desc, $image, $image_delete) {
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$title = sanitize($title);
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$desc = sanitize($desc);
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$image = sanitize($image);
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$image_delete = sanitize($image_delete);
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$account_id = (int)$account_id;
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$time = time();
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// Insert only if image dosn't already exist there
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$exist = mysql_select_single("SELECT `id` FROM `znote_images` WHERE `image`='$image' LIMIT 1;");
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if ($exist === false) {
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mysql_insert("INSERT INTO `znote_images` (`title`, `desc`, `date`, `status`, `image`, `account_id`) VALUES ('$title', '$desc', '$time', '1', '$image', '$account_id');");
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mysql_insert("INSERT INTO `znote_images` (`title`, `desc`, `date`, `status`, `image`, `delhash`, `account_id`) VALUES ('$title', '$desc', '$time', '1', '$image', '$image_delete', '$account_id');");
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return true;
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}
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return false;
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52
gallery.php
52
gallery.php
@ -1,35 +1,51 @@
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<?php require_once 'engine/init.php'; include 'layout/overall/header.php';
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/* SETUP INSTALLATION
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- See comments above $config['gallery'] in config.php */
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$logged_in = user_logged_in();
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if ($logged_in === true) {
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if (!empty($_POST['new'])) {
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?>
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<h1>Create image article</h1>
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<p>Works with "Image Code" text from <a href="http://www.freeimagehosting.net/" target="_BLANK">www.freeimagehosting.net</a></p>
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<form action="" method="post">
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Image Code:<br /><input type="text" name="image" size="70"><br />
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<p>This gallery is powered by IMGUR image host.</p>
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<form action="" method="post" enctype="multipart/form-data">
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Select image to upload:<br><input type="file" name="imagefile" id="imagefile"><br>
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Image Title:<br /><input type="text" name="title" size="70"><br />
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Image Description:<br /><textarea name="desc" cols="55" rows="15"></textarea><br />
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<input type="submit" name="Submit" value="Post Image Article">
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<input type="submit" value="Upload Image" name="submit">
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</form>
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<?php
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}
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if (!empty($_POST['image']) && !empty($_POST['title']) && !empty($_POST['desc'])) {
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$imageDom = $_POST['image'];
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$imageSrc = false;
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$doc=new DOMDocument();
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$doc->loadHTML($imageDom);
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$xml=simplexml_import_dom($doc); // just to make xpath more simple
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$images=$xml->xpath('//img');
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foreach ($images as $img) {
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$imageSrc = (string)$img['src'];
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}
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if (isset($_FILES['imagefile']) && !empty($_FILES['imagefile'])) {
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$image = file_get_contents($_FILES['imagefile']['tmp_name']);
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$imgurClientID = $config['gallery']['Client ID'];
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// Post image to imgur
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, "https://api.imgur.com/3/image/");
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, [
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"type" => "file",
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"name" => $_FILES['imagefile']['name'],
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"image" => $image
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]);
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curl_setopt($ch, CURLOPT_HTTPHEADER, array(
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"Authorization: Client-ID {$imgurClientID}"
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));
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$response = json_decode(curl_exec($ch));
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$image_url = $response->data->link;
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$image_delete = $response->data->deletehash;
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$title = $_POST['title'];
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$desc = $_POST['desc'];
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if ($imageSrc !== false) {
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if ($image_url !== false) {
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// Insert to database
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$inserted = insertImage((int)$session_user_id, $title, $desc, $imageSrc);
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$inserted = insertImage((int)$session_user_id, $title, $desc, $image_url, $image_delete);
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if ($inserted === true) {
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?>
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<h1>Image Posted</h1>
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@ -43,7 +59,7 @@ if ($logged_in === true) {
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</tr>
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<tr>
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<td>
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<a href="<?php echo $imageSrc; ?>" target="_BLANK"><img class="galleryImage" src="<?php echo $imageSrc; ?>" alt="<?php echo $title; ?>"/></a>
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<a href="<?php echo $image_url; ?>" target="_BLANK"><img class="galleryImage" style="max-width: 100%;" src="<?php echo $image_url; ?>" alt="<?php echo $title; ?>"/></a>
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</td>
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</tr>
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<tr>
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@ -93,7 +109,7 @@ if (empty($_POST)) {
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</tr>
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<tr>
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<td>
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<a href="<?php echo $image['image']; ?>" target="_BLANK"><img class="galleryImage" src="<?php echo $image['image']; ?>" alt="<?php echo $image['title']; ?>"/></a>
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<a href="<?php echo $image['image']; ?>" target="_BLANK"><img class="galleryImage" style="max-width: 100%;" src="<?php echo $image['image']; ?>" alt="<?php echo $image['title']; ?>"/></a>
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</td>
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</tr>
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<tr>
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