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Fix #263 gallery system using imgur

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setup tutorial: https://github.com/Znote/ZnoteAAC/wiki/IMGUR-powered-Gallery-page
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Znote
2020-12-13 22:20:54 +00:00
parent 8128804021
commit 48d1dd5712
5 changed files with 66 additions and 22 deletions
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52
gallery.php
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@@ -1,35 +1,51 @@
<?php require_once 'engine/init.php'; include 'layout/overall/header.php';
/* SETUP INSTALLATION
- See comments above $config['gallery'] in config.php */
$logged_in = user_logged_in();
if ($logged_in === true) {
if (!empty($_POST['new'])) {
?>
<h1>Create image article</h1>
<p>Works with "Image Code" text from <a href="http://www.freeimagehosting.net/" target="_BLANK">www.freeimagehosting.net</a></p>
<form action="" method="post">
Image Code:<br /><input type="text" name="image" size="70"><br />
<p>This gallery is powered by IMGUR image host.</p>
<form action="" method="post" enctype="multipart/form-data">
Select image to upload:<br><input type="file" name="imagefile" id="imagefile"><br>
Image Title:<br /><input type="text" name="title" size="70"><br />
Image Description:<br /><textarea name="desc" cols="55" rows="15"></textarea><br />
<input type="submit" name="Submit" value="Post Image Article">
<input type="submit" value="Upload Image" name="submit">
</form>
<?php
}
if (!empty($_POST['image']) && !empty($_POST['title']) && !empty($_POST['desc'])) {
$imageDom = $_POST['image'];
$imageSrc = false;
$doc=new DOMDocument();
$doc->loadHTML($imageDom);
$xml=simplexml_import_dom($doc); // just to make xpath more simple
$images=$xml->xpath('//img');
foreach ($images as $img) {
$imageSrc = (string)$img['src'];
}
if (isset($_FILES['imagefile']) && !empty($_FILES['imagefile'])) {
$image = file_get_contents($_FILES['imagefile']['tmp_name']);
$imgurClientID = $config['gallery']['Client ID'];
// Post image to imgur
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://api.imgur.com/3/image/");
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, [
"type" => "file",
"name" => $_FILES['imagefile']['name'],
"image" => $image
]);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"Authorization: Client-ID {$imgurClientID}"
));
$response = json_decode(curl_exec($ch));
$image_url = $response->data->link;
$image_delete = $response->data->deletehash;
$title = $_POST['title'];
$desc = $_POST['desc'];
if ($imageSrc !== false) {
if ($image_url !== false) {
// Insert to database
$inserted = insertImage((int)$session_user_id, $title, $desc, $imageSrc);
$inserted = insertImage((int)$session_user_id, $title, $desc, $image_url, $image_delete);
if ($inserted === true) {
?>
<h1>Image Posted</h1>
@@ -43,7 +59,7 @@ if ($logged_in === true) {
</tr>
<tr>
<td>
<a href="<?php echo $imageSrc; ?>" target="_BLANK"><img class="galleryImage" src="<?php echo $imageSrc; ?>" alt="<?php echo $title; ?>"/></a>
<a href="<?php echo $image_url; ?>" target="_BLANK"><img class="galleryImage" style="max-width: 100%;" src="<?php echo $image_url; ?>" alt="<?php echo $title; ?>"/></a>
</td>
</tr>
<tr>
@@ -93,7 +109,7 @@ if (empty($_POST)) {
</tr>
<tr>
<td>
<a href="<?php echo $image['image']; ?>" target="_BLANK"><img class="galleryImage" src="<?php echo $image['image']; ?>" alt="<?php echo $image['title']; ?>"/></a>
<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>
</td>
</tr>
<tr>