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MDL-11752 Upload users form merged from 1.9
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moodler
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Feb 21, 2008
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,181 @@ | ||
| <?php // $Id$ | ||
|
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| /////////////////////////////////////////////////////////////////////////// | ||
| // // | ||
| // Copyright (C) 2007 Inaki Arenaza // | ||
| // // | ||
| // Based on .../admin/uploaduser.php and .../lib/gdlib.php // | ||
| // // | ||
| // This program is free software; you can redistribute it and/or modify // | ||
| // it under the terms of the GNU General Public License as published by // | ||
| // the Free Software Foundation; either version 2 of the License, or // | ||
| // (at your option) any later version. // | ||
| // // | ||
| // This program is distributed in the hope that it will be useful, // | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of // | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // | ||
| // GNU General Public License for more details: // | ||
| // // | ||
| // http://www.gnu.org/copyleft/gpl.html // | ||
| // // | ||
| /////////////////////////////////////////////////////////////////////////// | ||
|
|
||
| require_once('../config.php'); | ||
| require_once($CFG->libdir.'/uploadlib.php'); | ||
| require_once($CFG->libdir.'/adminlib.php'); | ||
| require_once($CFG->libdir.'/gdlib.php'); | ||
| require_once('uploadpicture_form.php'); | ||
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| $adminroot = admin_get_root(); | ||
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| admin_externalpage_setup('uploadpictures', $adminroot); | ||
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| require_login(); | ||
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| require_capability('moodle/site:uploadusers', get_context_instance(CONTEXT_SYSTEM, SITEID)); | ||
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| if (!$site = get_site()) { | ||
| error("Could not find site-level course"); | ||
| } | ||
|
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| if (!$adminuser = get_admin()) { | ||
| error("Could not find site admin"); | ||
| } | ||
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| $strfile = get_string('file'); | ||
| $struser = get_string('user'); | ||
| $strusersupdated = get_string('usersupdated'); | ||
| $struploadpictures = get_string('uploadpictures','admin'); | ||
| $usersupdated = 0; | ||
| $userserrors = 0; | ||
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| $userfields = array ( | ||
| 0 => 'username', | ||
| 1 => 'idnumber', | ||
| 2 => 'id' ); | ||
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| $userfield = optional_param('userfield', 0, PARAM_INT); | ||
| $overwritepicture = optional_param('overwritepicture', 0, PARAM_BOOL); | ||
|
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| /// Print the header | ||
| admin_externalpage_print_header(); | ||
| print_heading_with_help($struploadpictures, 'uploadpictures'); | ||
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| $mform = new admin_uploadpicture_form(); | ||
| if ($formdata = $mform->get_data()) { | ||
| if (!array_key_exists($userfield, $userfields)) { | ||
| notify(get_string('uploadpicture_baduserfield','admin')); | ||
| } else { | ||
| // Large files are likely to take their time and memory. Let PHP know | ||
| // that we'll take longer, and that the process should be recycled soon | ||
| // to free up memory. | ||
| @set_time_limit(0); | ||
| @raise_memory_limit("192M"); | ||
| if (function_exists('apache_child_terminate')) { | ||
| @apache_child_terminate(); | ||
| } | ||
|
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| // Create a unique temporary directory, to process the zip file | ||
| // contents. | ||
| $zipdir = my_mktempdir($CFG->dataroot.'/temp/', 'usrpic'); | ||
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| if (!$mform->save_files($zipdir)) { | ||
| notify(get_string('uploadpicture_cannotmovezip','admin')); | ||
| @remove_dir($zipdir); | ||
| } else { | ||
| $dstfile = $zipdir.'/'.$mform->get_new_filename(); | ||
| if(!unzip_file($dstfile, $zipdir, false)) { | ||
| notify(get_string('uploadpicture_cannotunzip','admin')); | ||
| @remove_dir($zipdir); | ||
| } else { | ||
| // We don't need the zip file any longer, so delete it to make | ||
| // it easier to process the rest of the files inside the directory. | ||
| @unlink($dstfile); | ||
| if(! ($handle = opendir($zipdir))) { | ||
| notify(get_string('uploadpicture_cannotprocessdir','admin')); | ||
| } else { | ||
| while (false !== ($item = readdir($handle))) { | ||
| if($item != '.' && $item != '..' && is_file($zipdir.'/'.$item)) { | ||
|
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||
| // Add additional checks on the filenames, as they are user | ||
| // controlled and we don't want to open any security holes. | ||
| $path_parts = pathinfo(cleardoubleslashes($item)); | ||
| $basename = $path_parts['basename']; | ||
| $extension = $path_parts['extension']; | ||
| if ($basename != clean_param($basename, PARAM_CLEANFILE)) { | ||
| // The original picture file name has invalid characters | ||
| notify(get_string('uploadpicture_invalidfilename', 'admin', | ||
| clean_param($basename, PARAM_CLEANHTML))); | ||
| continue; | ||
| } | ||
|
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||
| // The picture file name (without extension) must match the | ||
| // userfield attribute. | ||
| $uservalue = substr($basename, 0, | ||
| strlen($basename) - | ||
| strlen($extension) - 1); | ||
| // userfield names are safe, so don't quote them. | ||
| if (!($user = get_record('user', $userfields[$userfield], | ||
| addslashes($uservalue)))) { | ||
| $userserrors++; | ||
| $a = new Object(); | ||
| $a->userfield = clean_param($userfields[$userfield], PARAM_CLEANHTML); | ||
| $a->uservalue = clean_param($uservalue, PARAM_CLEANHTML); | ||
| notify(get_string('uploadpicture_usernotfound', 'admin', $a)); | ||
| continue; | ||
| } | ||
| $haspicture = get_field('user', 'picture', 'id', $user->id); | ||
| if ($haspicture && !$overwritepicture) { | ||
| notify(get_string('uploadpicture_userskipped', 'admin', $user->username)); | ||
| continue; | ||
| } | ||
| if (my_save_profile_image($user->id, $zipdir.'/'.$item)) { | ||
| set_field('user', 'picture', 1, 'id', $user->id); | ||
| $usersupdated++; | ||
| notify(get_string('uploadpicture_userupdated', 'admin', $user->username)); | ||
| } else { | ||
| $userserrors++; | ||
| notify(get_string('uploadpicture_cannotsave', 'admin', $user->username)); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| closedir($handle); | ||
|
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||
| // Finally remove the temporary directory with all the user images and print some stats. | ||
| remove_dir($zipdir); | ||
| notify(get_string('usersupdated', 'admin') . ": $usersupdated"); | ||
| notify(get_string('errors', 'admin') . ": $userserrors"); | ||
| echo '<hr />'; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| $mform->display(); | ||
| admin_externalpage_print_footer(); | ||
| exit; | ||
|
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| // ----------- Internal functions ---------------- | ||
|
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| function my_mktempdir($dir, $prefix='', $mode=0700) { | ||
| if (substr($dir, -1) != '/') { | ||
| $dir .= '/'; | ||
| } | ||
|
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| do { | ||
| $path = $dir.$prefix.mt_rand(0, 9999999); | ||
| } while (!mkdir($path, $mode)); | ||
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| return $path; | ||
| } | ||
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| function my_save_profile_image($id, $originalfile) { | ||
| $destination = create_profile_image_destination($id, 'user'); | ||
| if ($destination === false) { | ||
| return false; | ||
| } | ||
|
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| return process_profile_image($originalfile, $destination); | ||
| } | ||
|
|
||
| ?> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| <?php // $Id$ | ||
| require_once $CFG->libdir.'/formslib.php'; | ||
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| class admin_uploadpicture_form extends moodleform { | ||
| function definition (){ | ||
| global $CFG, $USER; | ||
| global $userfields; | ||
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| $mform =& $this->_form; | ||
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| $this->set_upload_manager(new upload_manager('userpicturesfile', false, false, null, false, 0, true, true, false)); | ||
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| $mform->addElement('header', 'settingsheader', get_string('upload')); | ||
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| $mform->addElement('file', 'userpicturesfile', get_string('file'), 'size="40"'); | ||
| $mform->addRule('userpicturesfile', null, 'required'); | ||
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| $choices = $userfields; | ||
| $mform->addElement('select', 'userfield', get_string('uploadpicture_userfield', 'admin'), $choices); | ||
| $mform->setType('userfield', PARAM_INT); | ||
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| $choices = array( 0 => get_string('no'), 1 => get_string('yes') ); | ||
| $mform->addElement('select', 'overwritepicture', get_string('uploadpicture_overwrite', 'admin'), $choices); | ||
| $mform->setType('overwritepicture', PARAM_INT); | ||
|
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| $this->add_action_buttons(false, get_string('uploadpictures', 'admin')); | ||
| } | ||
| } | ||
| ?> |
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