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<?php
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// $Id: imagepicker.edit.inc,v 1.2 2008/07/01 15:02:55 hutch Exp $
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// $Name: HEAD $
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/**
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* @file
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* Contains the functions pertaining to editing image information
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*/
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/**
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* Menu callback; fetches the image edit form for imagepicker
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*/
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// iframe
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function imagepicker_image_edit($img_id) {
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$content = _imagepicker_edit_img($img_id, FALSE);
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theme('imagepicker', $content);
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}
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// account
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function imagepicker_user_image_edit($img_id) {
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$content = _imagepicker_edit_img($img_id, TRUE);
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return $content;
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}
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function imagepicker_edit_form(&$form_state, $img, $account=FALSE) {
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$form['title'] = array(
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'#type' => 'textfield',
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'#title' => t('Title'),
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'#description' => t('Edit title of your image'),
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'#default_value' => htmlspecialchars_decode($img['img_title']),
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'#prefix' => '<div id="imgp_edit_form">'
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);
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$form['description'] = array(
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'#type' => 'textarea',
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'#title' => t('Description'),
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'#rows' => 2,
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'#cols' => 80,
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'#description' => t('Edit description of your image'),
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'#default_value' => htmlspecialchars_decode($img['img_description']),
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'#suffix' => '</div>'
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);
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if ($account) {
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$form['account'] = array(
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'#type' => 'hidden',
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'#value' => 1,
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);
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}
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$form['img_id'] = array(
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'#type' => 'hidden',
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'#value' => $img['img_id'],
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Submit'),
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'#prefix' => '<div id="imgp_controls">',
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'#submit' => array('imagepicker_edit_form_process'),
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);
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$form['cancel'] = array(
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'#type' => 'submit',
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'#value' => t('Cancel'),
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'#suffix' => '</div>',
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'#submit' => array('imagepicker_edit_form_cancel'),
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);
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return $form;
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}
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/**
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* Submit form functions
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*/
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function imagepicker_edit_form_cancel($form, &$form_state) {
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global $user;
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if ($form_state['values']['account']) {
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$outpath = 'user/'. $user->uid .'/imagepicker/images/browse';
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}
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else {
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$outpath = 'imagepicker/browse/'. $img_id;
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}
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drupal_set_message(t('Cancelled.'));
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drupal_goto($outpath);
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}
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function imagepicker_edit_form_process($form, &$form_state) {
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global $user;
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$img_id = $form_state['values']['img_id'];
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if ($form_state['values']['account']) {
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$outpath = 'user/'. $user->uid .'/imagepicker/images/browse';
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}
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else {
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$outpath = 'imagepicker/browse/'. $img_id;
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}
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$result = db_query_range("SELECT uid, img_name FROM {imagepicker} WHERE img_id = '%d'", $img_id, 0, 1);
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$img = db_fetch_array($result);
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if ($img) {
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if ($img['uid'] == $user->uid) {
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$title = htmlspecialchars($form_state['values']['title']);
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$description = htmlspecialchars($form_state['values']['description']);
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$date = date('Y-m-d H:i:s');
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if (db_query("UPDATE {imagepicker} SET img_title = '%s', img_description = '%s', img_date = '%s' WHERE img_id = '%d'",
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array($title, $description, $date, $img_id))) {
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drupal_set_message(t('Image was successfully updated.'));
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drupal_goto($outpath);
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}
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else {
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drupal_set_message(t('Error while updating image.'));
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}
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}
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else {
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drupal_set_message(t('This image does not belong to you.'), 'error');
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watchdog('imagepicker', 'User uid %d attempted to edit image belonging to user uid %d', array($user->uid, $img['uid']), WATCHDOG_WARNING);
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}
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}
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else {
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drupal_set_message(t('Image not found.'), 'error');
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}
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drupal_goto($outpath);
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}
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/**
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* private functions
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*/
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function _imagepicker_edit_img($img_id, $account=FALSE) {
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$content = '';
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$img = _imagepicker_get_img($img_id);
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if ($img) {
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$imgsrc = imagepicker_get_image_path($img, 'browser');
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$content .= "<div class='imgp_help'>". t('Edit image details') ."</div>";
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$content .= '<div id="imgp_img_holder"><img src="'. $imgsrc .'" alt="'. check_plain($img['img_title']) .'" /></div>';
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$content .= drupal_get_form('imagepicker_edit_form', $img, $account);
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}
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else {
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drupal_set_message(t('Image not found in edit.'), 'error');
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$content = '';
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}
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return $content;
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}
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