X-Git-Url: https://jasonwoof.com/gitweb/?p=wfpl-cms.git;a=blobdiff_plain;f=admin_header.php;fp=admin_header.php;h=66430adf05ffc5ffebbc83380e23ab9e09a948c8;hp=0000000000000000000000000000000000000000;hb=d8a3c68fe7131555725440aabc9f82e53520b5dc;hpb=35a09e30f8e03af23fbd9078e628ba885b0be626

diff --git a/admin_header.php b/admin_header.php
new file mode 100644
index 0000000..66430ad
--- /dev/null
+++ b/admin_header.php
@@ -0,0 +1,72 @@
+<?php
+
+require_once('inc/wfpl/upload.php');
+
+$GLOBALS['upload_directory'] = 'image/';
+
+
+function admin_header_get_fields() {
+	$data = array();
+
+	$data['width'] = (int) format_int_0(_REQUEST_cut('width'));
+	$data['caption'] = format_oneline(_REQUEST_cut('caption'));
+
+	if ($data['width'] < 100 || $data['width'] > WFPL_SITE_WIDTH) {
+		$data['width'] = WFPL_SITE_WIDTH;
+	}
+
+	$old = persistent_get('wfplcms_header_image');
+	if ($_FILES['image'] && $_FILES['image']['error'] == 0) {
+		if ($old) {
+			$data['version'] = 1 + $old['version'];
+		} else {
+			$data['version'] = 1;
+		}
+		$ext = generate_filename($_FILES['image']['name'], $_FILES['image']['type']);
+		$ext = substr($ext, strrpos($ext, '.') + 1);
+		$ext = strtolower($ext);
+		if ($ext !== 'jpg' && $ext !== 'jpeg') {
+			$ext = 'png';
+		}
+		$dest = "{$GLOBALS['upload_directory']}header_v{$data['version']}.$ext";
+		$image = convert_uploaded_image('image', $dest, $data['width'], 2000);
+		# FIXME use autoresizer instead, and call identify to get aspect ratio
+		$image = explode(' ', $image);
+		$data['url'] = $image[0];
+		$data['width'] = $image[1];
+		$data['height'] = $image[2];
+	} else if ($old) {
+		$data['url'] = $old['url'];
+		if ($data['width'] == $old['width']) {
+			$data['height'] = $old['height'];
+		} else {
+			$data['height'] = $old['height'] / $old['width'] * $data['width'];
+		}
+	}
+	unset($_FILES['image']);
+
+	return $data;
+}
+
+
+function admin_header_main() {
+	session_auth_must('admin_header');
+
+	if (isset($_REQUEST['width'])) {
+		$data = admin_header_get_fields();
+		if (isset($data['url'])) {
+			persistent_set('wfplcms_header_image', $data);
+			message('Header image updated');
+			return './admin_header';
+		}
+	} else {
+		$data = persistent_get('wfplcms_header_image');
+		if (!$data) {
+			$data = array('width' => '');
+		}
+	}
+
+	tem_set('width_max', WFPL_SITE_WIDTH);
+
+	tem_set('form', $data);
+}
\ No newline at end of file