本文整理汇总了PHP中moodleform::save_temp_file方法的典型用法代码示例。如果您正苦于以下问题：PHP moodleform::save_temp_file方法的具体用法？PHP moodleform::save_temp_file怎么用？PHP moodleform::save_temp_file使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类moodleform的用法示例。
在下文中一共展示了moodleform::save_temp_file方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: useredit_update_picture
/**
* Updates the provided users profile picture based upon the expected fields
* returned from the edit or edit_advanced forms.
*
* @global moodle_database $DB
* @param stdClass $usernew An object that contains some information about the user being updated
* @param moodleform $userform The form that was submitted to edit the form
* @return bool True if the user was updated, false if it stayed the same.
*/
function useredit_update_picture(stdClass $usernew, moodleform $userform)
{
global $CFG, $DB;
require_once "{$CFG->libdir}/gdlib.php";
$context = get_context_instance(CONTEXT_USER, $usernew->id, MUST_EXIST);
$user = $DB->get_record('user', array('id' => $usernew->id), 'id, picture', MUST_EXIST);
$newpicture = $user->picture;
if (!empty($usernew->deletepicture)) {
// The user has chosen to delete the selected users picture
$fs = get_file_storage();
$fs->delete_area_files($context->id, 'user', 'icon');
// drop all images in area
$newpicture = 0;
} else {
if ($iconfile = $userform->save_temp_file('imagefile')) {
// There is a new image that has been uploaded
// Process the new image and set the user to make use of it.
// NOTE: Uploaded images always take over Gravatar
$newpicture = (int) process_new_icon($context, 'user', 'icon', 0, $iconfile);
// Delete the file that has now been processed
@unlink($iconfile);
}
}
if ($newpicture != $user->picture) {
$DB->set_field('user', 'picture', $newpicture, array('id' => $user->id));
return true;
} else {
return false;
}
}示例2: useredit_update_picture
/**
* Updates the provided users profile picture based upon the expected fields
* returned from the edit or edit_advanced forms.
*
* @global moodle_database $DB
* @param stdClass $usernew An object that contains some information about the user being updated
* @param moodleform $userform The form that was submitted to edit the form
* @return bool True if the user was updated, false if it stayed the same.
*/
function useredit_update_picture(stdClass $usernew, moodleform $userform) {
global $CFG, $DB;
require_once("$CFG->libdir/gdlib.php");
$context = get_context_instance(CONTEXT_USER, $usernew->id, MUST_EXIST);
// This will hold the value to set to the user's picture field at the end of
// this function
$picturetouse = null;
if (!empty($usernew->deletepicture)) {
// The user has chosen to delete the selected users picture
$fs = get_file_storage();
$fs->delete_area_files($context->id, 'user', 'icon'); // drop all areas
$picturetouse = 0;
} else if ($iconfile = $userform->save_temp_file('imagefile')) {
// There is a new image that has been uploaded
// Process the new image and set the user to make use of it.
// NOTE: This may be overridden by Gravatar
if (process_new_icon($context, 'user', 'icon', 0, $iconfile)) {
$picturetouse = 1;
}
// Delete the file that has now been processed
@unlink($iconfile);
}
// If we have a picture to set we can now do so. Note this will still be NULL
// unless the user has changed their picture or caused a change by selecting
// to delete their picture or use gravatar
if (!is_null($picturetouse)) {
$DB->set_field('user', 'picture', $picturetouse, array('id' => $usernew->id));
return true;
}
return false;
}