/**
* Establishes dimensions for the image, then sends for processing
*
* @param array $file
* @return string Image path on success or FALSE on failure
*/
public function check_image($file, $dir = NULL, $rename = TRUE)
{
$img_ctrl = new ImageControl();
if (isset($dir) && strlen($dir) > 0) {
$img_ctrl->dir = $dir;
$img_ctrl->checkDir();
}
// If no errors occurred in the upload, process the image
if ($file['error'] == 0) {
// Make sure it's processed as the right type of image
if ($file['type'] !== IMG_JPG || $file['type'] !== IMG_GIF || $file['type'] !== IMG_PNG) {
$extension = array_shift(array_reverse(explode('.', $file['name'])));
if ($extension === 'jpg') {
$file['type'] = IMG_JPG;
} else {
if ($extension === 'gif') {
$file['type'] = IMG_GIF;
} else {
if ($extension === 'png') {
$file['type'] = IMG_PNG;
} else {
ECMS_Error::log_exception(new Exception("Unrecognized file type"));
}
}
}
}
$img_ctrl->max_dims = array(IMG_MAX_WIDTH, IMG_MAX_HEIGHT);
try {
// Store the image
$stored = $img_ctrl->processUploadedImage($file, $rename);
if (!$stored) {
return FALSE;
} else {
// Create a preview of the image
$img_ctrl->preview = TRUE;
$img_ctrl->max_dims = array(IMG_PREV_WIDTH, IMG_PREV_HEIGHT);
if (!$img_ctrl->processStoredImage($stored)) {
throw new Exception("Couldn't create image preview!");
}
// Create a square thumbnail of the image
$img_ctrl->preview = FALSE;
$img_ctrl->max_dims = array(IMG_THUMB_SIZE, IMG_THUMB_SIZE);
if ($img_ctrl->processStoredImage($stored, TRUE)) {
return substr($stored, 0, 1) === '/' ? $stored : '/' . $stored;
} else {
return FALSE;
}
}
} catch (Exception $e) {
ECMS_Error::log_exception($e);
}
} else {
return FALSE;
}
}
/**
* Writes data to the database; either updates or creates an entry
*
* @return bool Returns true on success or false on error
*/
public function save_entry()
{
// Initialize all variables to prevent any notices
$entry_id = '';
$page_id = '';
$title = NULL;
$entry = NULL;
$excerpt = NULL;
$slug = "";
$tags = NULL;
$extra = array();
$var_names = array('entry_id', 'page_id', 'title', 'entry', 'excerpt', 'slug', 'tags', 'author', 'created');
// Loop through the POST array and define all variables
foreach ($_POST as $key => $val) {
if (!in_array($key, array('page', 'action', 'token', 'form-submit')) && !in_array($key, $var_names)) {
$extra[$key] = $val;
} else {
if ($key === "entry" || $key === "excerpt") {
${$key} = $val;
} else {
// If it's not the body of the entry, escape all entities
${$key} = htmlentities($val, ENT_QUOTES, 'UTF-8', FALSE);
}
}
}
foreach ($_FILES as $key => $val) {
// If a file was uploaded, handle it here
if (is_array($_FILES[$key]) && $_FILES[$key]['error'] === 0) {
// First, see if the file is an image
${$key} = ImageControl::check_image($_FILES[$key]);
// If not, just save the file
if (!${$key}) {
${$key} = Utilities::store_uploaded_file($_FILES[$key]);
}
$extra[$key] = ${$key};
} else {
if (!empty($_POST[$key . '-value'])) {
$extra[$key] = SIV::clean_output($_POST[$key . '-value'], FALSE, FALSE);
}
}
}
// If a slug wasn't set, save a URL version of the title
$slug = empty($slug) ? Utilities::make_url($title) : $slug;
// Make sure an order value exists
$order = !empty($order) ? $order : 0;
// If an excerpt wasn't set, create a text preview
$excerpt = empty($excerpt) ? strip_tags(Utilities::text_preview($entry)) : $excerpt;
// Store the author's name and a timestamp
$author = $_SESSION['user']['name'];
$created = time();
// Set up the query to insert or update the entry
$sql = "INSERT INTO `" . DB_NAME . "`.`" . DB_PREFIX . "entries`\n (" . self::ENTRY_FIELDS . "\n )\n VALUES\n (\n :entry_id,\n (\n SELECT `page_id`\n FROM `" . DB_NAME . "`.`" . DB_PREFIX . "pages`\n WHERE `page_slug`=:page_slug\n LIMIT 1\n ), :title, :entry, :excerpt, :slug, :tags,\n :order, :extra, :author, :created\n )\n ON DUPLICATE KEY UPDATE\n `title`=:title,\n `entry`=:entry,\n `excerpt`=:excerpt,\n `slug`=:slug,\n `tags`=:tags,\n `order`=:order,\n `extra`=:extra;";
try {
$stmt = $this->db->prepare($sql);
$stmt->bindParam(":entry_id", $entry_id, PDO::PARAM_INT);
$stmt->bindParam(":page_slug", $page, PDO::PARAM_INT);
$stmt->bindParam(":title", $title, PDO::PARAM_STR);
$stmt->bindParam(":entry", $entry, PDO::PARAM_STR);
$stmt->bindParam(":excerpt", $excerpt, PDO::PARAM_STR);
$stmt->bindParam(":slug", $slug, PDO::PARAM_STR);
$stmt->bindParam(":order", $order, PDO::PARAM_INT);
$stmt->bindParam(":tags", $tags, PDO::PARAM_STR);
$stmt->bindParam(":extra", serialize($extra), PDO::PARAM_STR);
$stmt->bindParam(":author", $author, PDO::PARAM_STR);
$stmt->bindParam(":created", $created, PDO::PARAM_STR);
$stmt->execute();
if ($stmt->errorCode() !== '00000') {
$err = $stmt->errorInfo();
ECMS_Error::log_exception(new Exception($err[2]));
}
$stmt->closeCursor();
return TRUE;
} catch (Exception $e) {
$this->_log_exception($e);
}
}
<?php
//ͼƬ´óС¿ØÖƲâÊÔ
//by indraw
//2004/11/18
include 'ImageControl.class.php';
$imm = new ImageControl('test.jpg', '.');
//=============================================================================
//½«Í¼Æ¬test.jpgÉú³ÉËõÂÔͼ£¬²¢ÏÔʾ¡£
if ($imm->exist_image()) {
echo "<p>image name : " . $imm->get_image_name() . "</p>\n";
echo "<p>image height : " . $imm->get_image_height() . "</p>\n";
echo "<p>image whidth : " . $imm->get_image_width() . "</p>\n";
echo "<p>image path : " . $imm->get_image_path() . "</p>\n";
echo "<p>image size : " . $imm->get_image_size() . "</p>\n";
echo "<p>image dimension : " . $imm->get_image_dimension() . "</p>\n";
echo "<p>image type : " . $imm->get_image_type() . "</p>\n";
if ($imm->exist_thumb()) {
echo "<p>Existent thumb : " . $imm->get_thumb_name() . "</p><br>";
} else {
$imm->set_back('255', '255', '255');
$imm->set_frame('208', '208', '208');
$imm->make_thumb("180");
if ($imm->exist_thumb()) {
echo "<p>Created thumb : " . $imm->get_thumb_name() . "</p><br>";
}
}
echo $imm->html_thumb_image();
} else {
echo "<p>Do not exist!</p>";
}
/**
* Establishes dimensions for the image, then sends for processing
*
* @param array $files
* @return string Image path on success or FALSE on failure
*/
public function checkIMG($files)
{
$img_ctrl = new ImageControl();
if ($files['error'] == 0) {
$img_ctrl->max_dims = array($this->img_dims['w'], $this->img_dims['h']);
try {
$stored = $img_ctrl->processUploadedImage($files);
if (!$stored) {
return false;
} else {
$img_ctrl->preview = TRUE;
$img_ctrl->max_dims = array(IMG_PREV_WIDTH, IMG_PREV_HEIGHT);
if (!$img_ctrl->processStoredImage($stored)) {
throw new Exception("Couldn't create image preview!");
}
$img_ctrl->preview = FALSE;
$img_ctrl->max_dims = array($this->img_dims['t'], $this->img_dims['t']);
if ($img_ctrl->processStoredImage($stored, TRUE)) {
return $stored;
} else {
return false;
}
}
} catch (Exception $e) {
exit($e->getMessage());
}
} else {
return false;
}
}
