You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
837 lines
39 KiB
837 lines
39 KiB
<?php
|
|
// This file is part of Moodle - http://moodle.org/
|
|
//
|
|
// Moodle 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 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Moodle 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.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
/**
|
|
* Web service documentation renderer.
|
|
*
|
|
* @package core_webservice
|
|
* @category output
|
|
* @copyright 2009 Jerome Mouneyrac <jerome@moodle.com>
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
*/
|
|
class core_webservice_renderer extends plugin_renderer_base {
|
|
|
|
/**
|
|
* Display the authorised user selector
|
|
*
|
|
* @param stdClass $options It contains alloweduserselector, potentialuserselector and serviceid
|
|
* @return string html
|
|
*/
|
|
public function admin_authorised_user_selector(&$options) {
|
|
global $CFG;
|
|
$formcontent = html_writer::empty_tag('input',
|
|
array('name' => 'sesskey', 'value' => sesskey(), 'type' => 'hidden'));
|
|
|
|
$table = new html_table();
|
|
$table->size = array('45%', '10%', '45%');
|
|
$table->attributes['class'] = 'roleassigntable generaltable generalbox boxaligncenter';
|
|
$table->summary = '';
|
|
$table->cellspacing = 0;
|
|
$table->cellpadding = 0;
|
|
|
|
// LTR/RTL support, for drawing button arrows in the right direction
|
|
if (right_to_left()) {
|
|
$addarrow = '▶';
|
|
$removearrow = '◀';
|
|
} else {
|
|
$addarrow = '◀';
|
|
$removearrow = '▶';
|
|
}
|
|
|
|
//create the add and remove button
|
|
$addinput = html_writer::empty_tag('input',
|
|
array('name' => 'add', 'id' => 'add', 'type' => 'submit',
|
|
'value' => $addarrow . ' ' . get_string('add'),
|
|
'title' => get_string('add')));
|
|
$addbutton = html_writer::tag('div', $addinput, array('id' => 'addcontrols'));
|
|
$removeinput = html_writer::empty_tag('input',
|
|
array('name' => 'remove', 'id' => 'remove', 'type' => 'submit',
|
|
'value' => $removearrow . ' ' . get_string('remove'),
|
|
'title' => get_string('remove')));
|
|
$removebutton = html_writer::tag('div', $removeinput, array('id' => 'removecontrols'));
|
|
|
|
|
|
//create the three cells
|
|
$label = html_writer::tag('label', get_string('serviceusers', 'webservice'),
|
|
array('for' => 'removeselect'));
|
|
$label = html_writer::tag('p', $label);
|
|
$authoriseduserscell = new html_table_cell($label .
|
|
$options->alloweduserselector->display(true));
|
|
$authoriseduserscell->id = 'existingcell';
|
|
$buttonscell = new html_table_cell($addbutton . html_writer::empty_tag('br') . $removebutton);
|
|
$buttonscell->id = 'buttonscell';
|
|
$label = html_writer::tag('label', get_string('potusers', 'webservice'),
|
|
array('for' => 'addselect'));
|
|
$label = html_writer::tag('p', $label);
|
|
$otheruserscell = new html_table_cell($label .
|
|
$options->potentialuserselector->display(true));
|
|
$otheruserscell->id = 'potentialcell';
|
|
|
|
$cells = array($authoriseduserscell, $buttonscell, $otheruserscell);
|
|
$row = new html_table_row($cells);
|
|
$table->data[] = $row;
|
|
$formcontent .= html_writer::table($table);
|
|
|
|
$formcontent = html_writer::tag('div', $formcontent);
|
|
|
|
$actionurl = new moodle_url('/' . $CFG->admin . '/webservice/service_users.php',
|
|
array('id' => $options->serviceid));
|
|
$html = html_writer::tag('form', $formcontent,
|
|
array('id' => 'assignform', 'action' => $actionurl, 'method' => 'post'));
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Display list of authorised users
|
|
*
|
|
* @param array $users authorised users
|
|
* @param int $serviceid service id
|
|
* @return string $html
|
|
*/
|
|
public function admin_authorised_user_list($users, $serviceid) {
|
|
global $CFG;
|
|
$html = $this->output->box_start('generalbox', 'alloweduserlist');
|
|
foreach ($users as $user) {
|
|
$modifiedauthoriseduserurl = new moodle_url('/' . $CFG->admin . '/webservice/service_user_settings.php',
|
|
array('userid' => $user->id, 'serviceid' => $serviceid));
|
|
$html .= html_writer::tag('a', $user->firstname . " "
|
|
. $user->lastname . ", " . $user->email,
|
|
array('href' => $modifiedauthoriseduserurl));
|
|
//add missing capabilities
|
|
if (!empty($user->missingcapabilities)) {
|
|
$html .= html_writer::tag('div',
|
|
get_string('usermissingcaps', 'webservice', $user->missingcapabilities)
|
|
. ' ' . $this->output->help_icon('missingcaps', 'webservice'),
|
|
array('class' => 'missingcaps', 'id' => 'usermissingcaps'));
|
|
$html .= html_writer::empty_tag('br');
|
|
} else {
|
|
$html .= html_writer::empty_tag('br') . html_writer::empty_tag('br');
|
|
}
|
|
}
|
|
$html .= $this->output->box_end();
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Display a confirmation page to remove a function from a service
|
|
*
|
|
* @param stdClass $function It needs function id + function name properties.
|
|
* @param stdClass $service It needs service id + service name properties.
|
|
* @return string html
|
|
*/
|
|
public function admin_remove_service_function_confirmation($function, $service) {
|
|
$optionsyes = array('id' => $service->id, 'action' => 'delete',
|
|
'confirm' => 1, 'sesskey' => sesskey(), 'fid' => $function->id);
|
|
$optionsno = array('id' => $service->id);
|
|
$formcontinue = new single_button(new moodle_url('service_functions.php',
|
|
$optionsyes), get_string('remove'));
|
|
$formcancel = new single_button(new moodle_url('service_functions.php',
|
|
$optionsno), get_string('cancel'), 'get');
|
|
return $this->output->confirm(get_string('removefunctionconfirm', 'webservice',
|
|
(object) array('service' => $service->name, 'function' => $function->name)),
|
|
$formcontinue, $formcancel);
|
|
}
|
|
|
|
/**
|
|
* Display a confirmation page to remove a service
|
|
*
|
|
* @param stdClass $service It needs service id + service name properties.
|
|
* @return string html
|
|
*/
|
|
public function admin_remove_service_confirmation($service) {
|
|
global $CFG;
|
|
$optionsyes = array('id' => $service->id, 'action' => 'delete',
|
|
'confirm' => 1, 'sesskey' => sesskey());
|
|
$optionsno = array('section' => 'externalservices');
|
|
$formcontinue = new single_button(new moodle_url('service.php', $optionsyes),
|
|
get_string('delete'), 'post');
|
|
$formcancel = new single_button(
|
|
new moodle_url($CFG->wwwroot . "/" . $CFG->admin . "/settings.php", $optionsno),
|
|
get_string('cancel'), 'get');
|
|
return $this->output->confirm(get_string('deleteserviceconfirm', 'webservice', $service->name),
|
|
$formcontinue, $formcancel);
|
|
}
|
|
|
|
/**
|
|
* Display a confirmation page to delete a token
|
|
*
|
|
* @param stdClass $token Required properties: id (token id), firstname (user firstname), lastname (user lastname), name (service name)
|
|
* @return string html
|
|
*/
|
|
public function admin_delete_token_confirmation($token) {
|
|
global $CFG;
|
|
$optionsyes = array('tokenid' => $token->id, 'action' => 'delete',
|
|
'confirm' => 1, 'sesskey' => sesskey());
|
|
$optionsno = array('section' => 'webservicetokens', 'sesskey' => sesskey());
|
|
$formcontinue = new single_button(
|
|
new moodle_url('/' . $CFG->admin . '/webservice/tokens.php', $optionsyes),
|
|
get_string('delete'));
|
|
$formcancel = new single_button(
|
|
new moodle_url('/' . $CFG->admin . '/settings.php', $optionsno),
|
|
get_string('cancel'), 'get');
|
|
return $this->output->confirm(get_string('deletetokenconfirm', 'webservice',
|
|
(object) array('user' => $token->firstname . " "
|
|
. $token->lastname, 'service' => $token->name)),
|
|
$formcontinue, $formcancel);
|
|
}
|
|
|
|
/**
|
|
* Display a list of functions for a given service
|
|
* If the service is built-in, do not display remove/add operation (read-only)
|
|
*
|
|
* @param array $functions list of functions
|
|
* @param stdClass $service the given service
|
|
* @return string the table html + add operation html
|
|
*/
|
|
public function admin_service_function_list($functions, $service) {
|
|
global $CFG;
|
|
if (!empty($functions)) {
|
|
$table = new html_table();
|
|
$table->head = array(get_string('function', 'webservice'),
|
|
get_string('description'), get_string('requiredcaps', 'webservice'));
|
|
$table->align = array('left', 'left', 'left');
|
|
$table->size = array('15%', '40%', '40%');
|
|
$table->width = '100%';
|
|
$table->align[] = 'left';
|
|
|
|
//display remove function operation (except for build-in service)
|
|
if (empty($service->component)) {
|
|
$table->head[] = get_string('edit');
|
|
$table->align[] = 'center';
|
|
}
|
|
|
|
$anydeprecated = false;
|
|
foreach ($functions as $function) {
|
|
$function = external_api::external_function_info($function);
|
|
|
|
if (!empty($function->deprecated)) {
|
|
$anydeprecated = true;
|
|
}
|
|
$requiredcaps = html_writer::tag('div',
|
|
empty($function->capabilities) ? '' : $function->capabilities,
|
|
array('class' => 'functiondesc'));
|
|
;
|
|
$description = html_writer::tag('div', $function->description,
|
|
array('class' => 'functiondesc'));
|
|
//display remove function operation (except for build-in service)
|
|
if (empty($service->component)) {
|
|
$removeurl = new moodle_url('/' . $CFG->admin . '/webservice/service_functions.php',
|
|
array('sesskey' => sesskey(), 'fid' => $function->id,
|
|
'id' => $service->id,
|
|
'action' => 'delete'));
|
|
$removelink = html_writer::tag('a',
|
|
get_string('removefunction', 'webservice'),
|
|
array('href' => $removeurl));
|
|
$table->data[] = array($function->name, $description, $requiredcaps, $removelink);
|
|
} else {
|
|
$table->data[] = array($function->name, $description, $requiredcaps);
|
|
}
|
|
}
|
|
|
|
$html = html_writer::table($table);
|
|
} else {
|
|
$html = get_string('nofunctions', 'webservice') . html_writer::empty_tag('br');
|
|
}
|
|
|
|
//display add function operation (except for build-in service)
|
|
if (empty($service->component)) {
|
|
|
|
if (!empty($anydeprecated)) {
|
|
debugging('This service uses deprecated functions, replace them by the proposed ones and update your client/s.', DEBUG_DEVELOPER);
|
|
}
|
|
$addurl = new moodle_url('/' . $CFG->admin . '/webservice/service_functions.php',
|
|
array('sesskey' => sesskey(), 'id' => $service->id, 'action' => 'add'));
|
|
$html .= html_writer::tag('a', get_string('addfunctions', 'webservice'), array('href' => $addurl));
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Display Reset token confirmation box
|
|
*
|
|
* @param stdClass $token token to reset
|
|
* @return string html
|
|
*/
|
|
public function user_reset_token_confirmation($token) {
|
|
global $CFG;
|
|
$managetokenurl = $CFG->wwwroot . "/user/managetoken.php?sesskey=" . sesskey();
|
|
$optionsyes = array('tokenid' => $token->id, 'action' => 'resetwstoken', 'confirm' => 1,
|
|
'sesskey' => sesskey());
|
|
$optionsno = array('section' => 'webservicetokens', 'sesskey' => sesskey());
|
|
$formcontinue = new single_button(new moodle_url($managetokenurl, $optionsyes),
|
|
get_string('reset'));
|
|
$formcancel = new single_button(new moodle_url($managetokenurl, $optionsno),
|
|
get_string('cancel'), 'get');
|
|
$html = $this->output->confirm(get_string('resettokenconfirm', 'webservice',
|
|
(object) array('user' => $token->firstname . " " .
|
|
$token->lastname, 'service' => $token->name)),
|
|
$formcontinue, $formcancel);
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Display user tokens with buttons to reset them
|
|
*
|
|
* @param stdClass $tokens user tokens
|
|
* @param int $userid user id
|
|
* @param bool $documentation if true display a link to the API documentation
|
|
* @return string html code
|
|
*/
|
|
public function user_webservice_tokens_box($tokens, $userid, $documentation = false) {
|
|
global $CFG, $DB;
|
|
|
|
// display strings
|
|
$stroperation = get_string('operation', 'webservice');
|
|
$strtoken = get_string('key', 'webservice');
|
|
$strservice = get_string('service', 'webservice');
|
|
$strcreator = get_string('tokencreator', 'webservice');
|
|
$strcontext = get_string('context', 'webservice');
|
|
$strvaliduntil = get_string('validuntil', 'webservice');
|
|
|
|
$return = $this->output->heading(get_string('securitykeys', 'webservice'), 3, 'main', true);
|
|
$return .= $this->output->box_start('generalbox webservicestokenui');
|
|
|
|
$return .= get_string('keyshelp', 'webservice');
|
|
|
|
$table = new html_table();
|
|
$table->head = array($strtoken, $strservice, $strvaliduntil, $strcreator, $stroperation);
|
|
$table->align = array('left', 'left', 'left', 'center', 'left', 'center');
|
|
$table->width = '100%';
|
|
$table->data = array();
|
|
|
|
if ($documentation) {
|
|
$table->head[] = get_string('doc', 'webservice');
|
|
$table->align[] = 'center';
|
|
}
|
|
|
|
if (!empty($tokens)) {
|
|
foreach ($tokens as $token) {
|
|
|
|
if ($token->creatorid == $userid) {
|
|
$reset = "<a href=\"" . $CFG->wwwroot . "/user/managetoken.php?sesskey="
|
|
. sesskey() . "&action=resetwstoken&tokenid=" . $token->id . "\">";
|
|
$reset .= get_string('reset') . "</a>";
|
|
$creator = $token->firstname . " " . $token->lastname;
|
|
} else {
|
|
//retrieve administrator name
|
|
$admincreator = $DB->get_record('user', array('id'=>$token->creatorid));
|
|
$creator = $admincreator->firstname . " " . $admincreator->lastname;
|
|
$reset = '';
|
|
}
|
|
|
|
$userprofilurl = new moodle_url('/user/view.php?id=' . $token->creatorid);
|
|
$creatoratag = html_writer::start_tag('a', array('href' => $userprofilurl));
|
|
$creatoratag .= $creator;
|
|
$creatoratag .= html_writer::end_tag('a');
|
|
|
|
$validuntil = '';
|
|
if (!empty($token->validuntil)) {
|
|
$validuntil = userdate($token->validuntil, get_string('strftimedatetime', 'langconfig'));
|
|
}
|
|
|
|
$tokenname = $token->name;
|
|
if (!$token->enabled) { //that is the (1 token-1ws) related ws is not enabled.
|
|
$tokenname = '<span class="dimmed_text">'.$token->name.'</span>';
|
|
}
|
|
$row = array($token->token, $tokenname, $validuntil, $creatoratag, $reset);
|
|
|
|
if ($documentation) {
|
|
$doclink = new moodle_url('/webservice/wsdoc.php',
|
|
array('id' => $token->id, 'sesskey' => sesskey()));
|
|
$row[] = html_writer::tag('a', get_string('doc', 'webservice'),
|
|
array('href' => $doclink));
|
|
}
|
|
|
|
$table->data[] = $row;
|
|
}
|
|
$return .= html_writer::table($table);
|
|
} else {
|
|
$return .= get_string('notoken', 'webservice');
|
|
}
|
|
|
|
$return .= $this->output->box_end();
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Return documentation for a ws description object
|
|
* ws description object can be 'external_multiple_structure', 'external_single_structure'
|
|
* or 'external_value'
|
|
*
|
|
* Example of documentation for core_group_create_groups function:
|
|
* list of (
|
|
* object {
|
|
* courseid int //id of course
|
|
* name string //multilang compatible name, course unique
|
|
* description string //group description text
|
|
* enrolmentkey string //group enrol secret phrase
|
|
* }
|
|
* )
|
|
*
|
|
* @param stdClass $params a part of parameter/return description
|
|
* @return string the html to display
|
|
*/
|
|
public function detailed_description_html($params) {
|
|
// retrieve the description of the description object
|
|
$paramdesc = "";
|
|
if (!empty($params->desc)) {
|
|
$paramdesc .= html_writer::start_tag('span', array('style' => "color:#2A33A6"));
|
|
if ($params->required == VALUE_REQUIRED) {
|
|
$required = '';
|
|
}
|
|
if ($params->required == VALUE_DEFAULT) {
|
|
if ($params->default === null) {
|
|
$params->default = "null";
|
|
}
|
|
$required = html_writer::start_tag('b', array()) .
|
|
get_string('default', 'webservice', print_r($params->default, true))
|
|
. html_writer::end_tag('b');
|
|
}
|
|
if ($params->required == VALUE_OPTIONAL) {
|
|
$required = html_writer::start_tag('b', array()) .
|
|
get_string('optional', 'webservice') . html_writer::end_tag('b');
|
|
}
|
|
$paramdesc .= " " . $required . " ";
|
|
$paramdesc .= html_writer::start_tag('i', array());
|
|
$paramdesc .= "//";
|
|
|
|
$paramdesc .= s($params->desc);
|
|
|
|
$paramdesc .= html_writer::end_tag('i');
|
|
|
|
$paramdesc .= html_writer::end_tag('span');
|
|
$paramdesc .= html_writer::empty_tag('br', array());
|
|
}
|
|
|
|
// description object is a list
|
|
if ($params instanceof external_multiple_structure) {
|
|
return $paramdesc . "list of ( " . html_writer::empty_tag('br', array())
|
|
. $this->detailed_description_html($params->content) . ")";
|
|
} else if ($params instanceof external_single_structure) {
|
|
// description object is an object
|
|
$singlestructuredesc = $paramdesc . "object {" . html_writer::empty_tag('br', array());
|
|
foreach ($params->keys as $attributname => $attribut) {
|
|
$singlestructuredesc .= html_writer::start_tag('b', array());
|
|
$singlestructuredesc .= $attributname;
|
|
$singlestructuredesc .= html_writer::end_tag('b');
|
|
$singlestructuredesc .= " " .
|
|
$this->detailed_description_html($params->keys[$attributname]);
|
|
}
|
|
$singlestructuredesc .= "} ";
|
|
$singlestructuredesc .= html_writer::empty_tag('br', array());
|
|
return $singlestructuredesc;
|
|
} else {
|
|
// description object is a primary type (string, integer)
|
|
switch ($params->type) {
|
|
case PARAM_BOOL: // 0 or 1 only for now
|
|
case PARAM_INT:
|
|
$type = 'int';
|
|
break;
|
|
case PARAM_FLOAT;
|
|
$type = 'double';
|
|
break;
|
|
default:
|
|
$type = 'string';
|
|
}
|
|
return $type . " " . $paramdesc;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return a description object in indented xml format (for REST response)
|
|
* It is indented to be output within <pre> tags
|
|
*
|
|
* @param external_description $returndescription the description structure of the web service function returned value
|
|
* @param string $indentation Indentation in the generated HTML code; should contain only spaces.
|
|
* @return string the html to diplay
|
|
*/
|
|
public function description_in_indented_xml_format($returndescription, $indentation = "") {
|
|
$indentation = $indentation . " ";
|
|
$brakeline = <<<EOF
|
|
|
|
|
|
EOF;
|
|
// description object is a list
|
|
if ($returndescription instanceof external_multiple_structure) {
|
|
$return = $indentation . "<MULTIPLE>" . $brakeline;
|
|
$return .= $this->description_in_indented_xml_format($returndescription->content,
|
|
$indentation);
|
|
$return .= $indentation . "</MULTIPLE>" . $brakeline;
|
|
return $return;
|
|
} else if ($returndescription instanceof external_single_structure) {
|
|
// description object is an object
|
|
$singlestructuredesc = $indentation . "<SINGLE>" . $brakeline;
|
|
$keyindentation = $indentation . " ";
|
|
foreach ($returndescription->keys as $attributname => $attribut) {
|
|
$singlestructuredesc .= $keyindentation . "<KEY name=\"" . $attributname . "\">"
|
|
. $brakeline .
|
|
$this->description_in_indented_xml_format(
|
|
$returndescription->keys[$attributname], $keyindentation) .
|
|
$keyindentation . "</KEY>" . $brakeline;
|
|
}
|
|
$singlestructuredesc .= $indentation . "</SINGLE>" . $brakeline;
|
|
return $singlestructuredesc;
|
|
} else {
|
|
// description object is a primary type (string, integer)
|
|
switch ($returndescription->type) {
|
|
case PARAM_BOOL: // 0 or 1 only for now
|
|
case PARAM_INT:
|
|
$type = 'int';
|
|
break;
|
|
case PARAM_FLOAT;
|
|
$type = 'double';
|
|
break;
|
|
default:
|
|
$type = 'string';
|
|
}
|
|
return $indentation . "<VALUE>" . $type . "</VALUE>" . $brakeline;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create indented XML-RPC param description
|
|
*
|
|
* @param external_description $paramdescription the description structure of the web service function parameters
|
|
* @param string $indentation Indentation in the generated HTML code; should contain only spaces.
|
|
* @return string the html to diplay
|
|
*/
|
|
public function xmlrpc_param_description_html($paramdescription, $indentation = "") {
|
|
$indentation = $indentation . " ";
|
|
$brakeline = <<<EOF
|
|
|
|
|
|
EOF;
|
|
// description object is a list
|
|
if ($paramdescription instanceof external_multiple_structure) {
|
|
$return = $brakeline . $indentation . "Array ";
|
|
$indentation = $indentation . " ";
|
|
$return .= $brakeline . $indentation . "(";
|
|
$return .= $brakeline . $indentation . "[0] =>";
|
|
$return .= $this->xmlrpc_param_description_html($paramdescription->content, $indentation);
|
|
$return .= $brakeline . $indentation . ")";
|
|
return $return;
|
|
} else if ($paramdescription instanceof external_single_structure) {
|
|
// description object is an object
|
|
$singlestructuredesc = $brakeline . $indentation . "Array ";
|
|
$keyindentation = $indentation . " ";
|
|
$singlestructuredesc .= $brakeline . $keyindentation . "(";
|
|
foreach ($paramdescription->keys as $attributname => $attribut) {
|
|
$singlestructuredesc .= $brakeline . $keyindentation . "[" . $attributname . "] =>" .
|
|
$this->xmlrpc_param_description_html(
|
|
$paramdescription->keys[$attributname], $keyindentation) .
|
|
$keyindentation;
|
|
}
|
|
$singlestructuredesc .= $brakeline . $keyindentation . ")";
|
|
return $singlestructuredesc;
|
|
} else {
|
|
// description object is a primary type (string, integer)
|
|
switch ($paramdescription->type) {
|
|
case PARAM_BOOL: // 0 or 1 only for now
|
|
case PARAM_INT:
|
|
$type = 'int';
|
|
break;
|
|
case PARAM_FLOAT;
|
|
$type = 'double';
|
|
break;
|
|
default:
|
|
$type = 'string';
|
|
}
|
|
return " " . $type;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the html of a coloured box with content
|
|
*
|
|
* @param string $title - the title of the box
|
|
* @param string $content - the content to displayed
|
|
* @param string $rgb - the background color of the box
|
|
* @return string HTML code
|
|
*/
|
|
public function colored_box_with_pre_tag($title, $content, $rgb = 'FEEBE5') {
|
|
//TODO MDL-31192 this tag removes xhtml strict error but cause warning
|
|
$coloredbox = html_writer::start_tag('div', array());
|
|
$coloredbox .= html_writer::start_tag('div',
|
|
array('style' => "border:solid 1px #DEDEDE;background:#" . $rgb
|
|
. ";color:#222222;padding:4px;"));
|
|
$coloredbox .= html_writer::start_tag('pre', array());
|
|
$coloredbox .= html_writer::start_tag('b', array());
|
|
$coloredbox .= $title;
|
|
$coloredbox .= html_writer::end_tag('b', array());
|
|
$coloredbox .= html_writer::empty_tag('br', array());
|
|
$coloredbox .= "\n" . $content . "\n";
|
|
$coloredbox .= html_writer::end_tag('pre', array());
|
|
$coloredbox .= html_writer::end_tag('div', array());
|
|
$coloredbox .= html_writer::end_tag('div', array());
|
|
return $coloredbox;
|
|
}
|
|
|
|
/**
|
|
* Return indented REST param description
|
|
*
|
|
* @param external_description $paramdescription the description structure of the web service function parameters
|
|
* @param string $paramstring parameter
|
|
* @return string the html to diplay
|
|
*/
|
|
public function rest_param_description_html($paramdescription, $paramstring) {
|
|
$brakeline = <<<EOF
|
|
|
|
|
|
EOF;
|
|
// description object is a list
|
|
if ($paramdescription instanceof external_multiple_structure) {
|
|
$paramstring = $paramstring . '[0]';
|
|
$return = $this->rest_param_description_html($paramdescription->content, $paramstring);
|
|
return $return;
|
|
} else if ($paramdescription instanceof external_single_structure) {
|
|
// description object is an object
|
|
$singlestructuredesc = "";
|
|
$initialparamstring = $paramstring;
|
|
foreach ($paramdescription->keys as $attributname => $attribut) {
|
|
$paramstring = $initialparamstring . '[' . $attributname . ']';
|
|
$singlestructuredesc .= $this->rest_param_description_html(
|
|
$paramdescription->keys[$attributname], $paramstring);
|
|
}
|
|
return $singlestructuredesc;
|
|
} else {
|
|
// description object is a primary type (string, integer)
|
|
$paramstring = $paramstring . '=';
|
|
switch ($paramdescription->type) {
|
|
case PARAM_BOOL: // 0 or 1 only for now
|
|
case PARAM_INT:
|
|
$type = 'int';
|
|
break;
|
|
case PARAM_FLOAT;
|
|
$type = 'double';
|
|
break;
|
|
default:
|
|
$type = 'string';
|
|
}
|
|
return $paramstring . " " . $type . $brakeline;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays all the documentation
|
|
*
|
|
* @param array $functions external_description of all the web service functions
|
|
* @param boolean $printableformat true if we want to display the documentation in a printable format
|
|
* @param array $activatedprotocol the currently enabled protocol
|
|
* @param array $authparams url parameters (it contains 'tokenid' and sometimes 'print')
|
|
* @param string $parenturl url of the calling page - needed for the print button url:
|
|
* '/admin/documentation.php' or '/webservice/wsdoc.php' (default)
|
|
* @return string the html to diplay
|
|
*/
|
|
public function documentation_html($functions, $printableformat, $activatedprotocol,
|
|
$authparams, $parenturl = '/webservice/wsdoc.php') {
|
|
|
|
$documentationhtml = $this->output->heading(get_string('wsdocapi', 'webservice'));
|
|
|
|
$br = html_writer::empty_tag('br', array());
|
|
$brakeline = <<<EOF
|
|
|
|
|
|
EOF;
|
|
// Some general information
|
|
$docinfo = new stdClass();
|
|
$docurl = new moodle_url('http://docs.moodle.org/dev/Creating_a_web_service_client');
|
|
$docinfo->doclink = html_writer::tag('a',
|
|
get_string('wsclientdoc', 'webservice'), array('href' => $docurl));
|
|
$documentationhtml .= get_string('wsdocumentationintro', 'webservice', $docinfo);
|
|
$documentationhtml .= $br . $br;
|
|
|
|
|
|
// Print button
|
|
$authparams['print'] = true;
|
|
$url = new moodle_url($parenturl, $authparams); // Required
|
|
$documentationhtml .= $this->output->single_button($url, get_string('print', 'webservice'));
|
|
$documentationhtml .= $br;
|
|
|
|
|
|
// each functions will be displayed into a collapsible region
|
|
//(opened if printableformat = true)
|
|
foreach ($functions as $functionname => $description) {
|
|
|
|
if (empty($printableformat)) {
|
|
$documentationhtml .= print_collapsible_region_start('',
|
|
'aera_' . $functionname,
|
|
html_writer::start_tag('strong', array())
|
|
. $functionname . html_writer::end_tag('strong'),
|
|
false,
|
|
!$printableformat,
|
|
true);
|
|
} else {
|
|
$documentationhtml .= html_writer::tag('strong', $functionname);
|
|
$documentationhtml .= $br;
|
|
}
|
|
|
|
// function global description
|
|
$documentationhtml .= $br;
|
|
$documentationhtml .= html_writer::start_tag('div',
|
|
array('style' => 'border:solid 1px #DEDEDE;background:#E2E0E0;
|
|
color:#222222;padding:4px;'));
|
|
$documentationhtml .= s($description->description);
|
|
$documentationhtml .= html_writer::end_tag('div');
|
|
$documentationhtml .= $br . $br;
|
|
|
|
// function arguments documentation
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6'));
|
|
$documentationhtml .= get_string('arguments', 'webservice');
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
$documentationhtml .= $br;
|
|
foreach ($description->parameters_desc->keys as $paramname => $paramdesc) {
|
|
// a argument documentation
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'font-size:80%'));
|
|
|
|
if ($paramdesc->required == VALUE_REQUIRED) {
|
|
$required = get_string('required', 'webservice');
|
|
}
|
|
if ($paramdesc->required == VALUE_DEFAULT) {
|
|
if ($paramdesc->default === null) {
|
|
$default = "null";
|
|
} else {
|
|
$default = print_r($paramdesc->default, true);
|
|
}
|
|
$required = get_string('default', 'webservice', $default);
|
|
}
|
|
if ($paramdesc->required == VALUE_OPTIONAL) {
|
|
$required = get_string('optional', 'webservice');
|
|
}
|
|
|
|
$documentationhtml .= html_writer::start_tag('b', array());
|
|
$documentationhtml .= $paramname;
|
|
$documentationhtml .= html_writer::end_tag('b');
|
|
$documentationhtml .= " (" . $required . ")"; // argument is required or optional ?
|
|
$documentationhtml .= $br;
|
|
$documentationhtml .= " "
|
|
. s($paramdesc->desc); // Argument description.
|
|
$documentationhtml .= $br . $br;
|
|
// general structure of the argument
|
|
$documentationhtml .= $this->colored_box_with_pre_tag(
|
|
get_string('generalstructure', 'webservice'),
|
|
$this->detailed_description_html($paramdesc),
|
|
'FFF1BC');
|
|
// xml-rpc structure of the argument in PHP format
|
|
if (!empty($activatedprotocol['xmlrpc'])) {
|
|
$documentationhtml .= $this->colored_box_with_pre_tag(
|
|
get_string('phpparam', 'webservice'),
|
|
htmlentities('[' . $paramname . '] =>'
|
|
. $this->xmlrpc_param_description_html($paramdesc)),
|
|
'DFEEE7');
|
|
}
|
|
// POST format for the REST protocol for the argument
|
|
if (!empty($activatedprotocol['rest'])) {
|
|
$documentationhtml .= $this->colored_box_with_pre_tag(
|
|
get_string('restparam', 'webservice'),
|
|
htmlentities($this->rest_param_description_html(
|
|
$paramdesc, $paramname)),
|
|
'FEEBE5');
|
|
}
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
}
|
|
$documentationhtml .= $br . $br;
|
|
|
|
|
|
// function response documentation
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6'));
|
|
$documentationhtml .= get_string('response', 'webservice');
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
$documentationhtml .= $br;
|
|
// function response description
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'font-size:80%'));
|
|
if (!empty($description->returns_desc->desc)) {
|
|
$documentationhtml .= $description->returns_desc->desc;
|
|
$documentationhtml .= $br . $br;
|
|
}
|
|
if (!empty($description->returns_desc)) {
|
|
// general structure of the response
|
|
$documentationhtml .= $this->colored_box_with_pre_tag(
|
|
get_string('generalstructure', 'webservice'),
|
|
$this->detailed_description_html($description->returns_desc),
|
|
'FFF1BC');
|
|
// xml-rpc structure of the response in PHP format
|
|
if (!empty($activatedprotocol['xmlrpc'])) {
|
|
$documentationhtml .= $this->colored_box_with_pre_tag(
|
|
get_string('phpresponse', 'webservice'),
|
|
htmlentities($this->xmlrpc_param_description_html(
|
|
$description->returns_desc)),
|
|
'DFEEE7');
|
|
}
|
|
// XML response for the REST protocol
|
|
if (!empty($activatedprotocol['rest'])) {
|
|
$restresponse = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
|
|
. $brakeline . "<RESPONSE>" . $brakeline;
|
|
$restresponse .= $this->description_in_indented_xml_format(
|
|
$description->returns_desc);
|
|
$restresponse .="</RESPONSE>" . $brakeline;
|
|
$documentationhtml .= $this->colored_box_with_pre_tag(
|
|
get_string('restcode', 'webservice'),
|
|
htmlentities($restresponse),
|
|
'FEEBE5');
|
|
}
|
|
}
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
$documentationhtml .= $br . $br;
|
|
|
|
// function errors documentation for REST protocol
|
|
if (!empty($activatedprotocol['rest'])) {
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6'));
|
|
$documentationhtml .= get_string('errorcodes', 'webservice');
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
$documentationhtml .= $br . $br;
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'font-size:80%'));
|
|
$errormessage = get_string('invalidparameter', 'debug');
|
|
$restexceptiontext = <<<EOF
|
|
<?xml version="1.0" encoding="UTF-8"?>
|
|
<EXCEPTION class="invalid_parameter_exception">
|
|
<MESSAGE>{$errormessage}</MESSAGE>
|
|
<DEBUGINFO></DEBUGINFO>
|
|
</EXCEPTION>
|
|
EOF;
|
|
$documentationhtml .= $this->colored_box_with_pre_tag(
|
|
get_string('restexception', 'webservice'),
|
|
htmlentities($restexceptiontext),
|
|
'FEEBE5');
|
|
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
}
|
|
$documentationhtml .= $br . $br;
|
|
|
|
// Login required info.
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6'));
|
|
$documentationhtml .= get_string('loginrequired', 'webservice') . $br;
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
$documentationhtml .= $description->loginrequired ? get_string('yes') : get_string('no');
|
|
$documentationhtml .= $br . $br;
|
|
|
|
// Ajax info.
|
|
$documentationhtml .= html_writer::start_tag('span', array('style' => 'color:#EA33A6'));
|
|
$documentationhtml .= get_string('callablefromajax', 'webservice') . $br;
|
|
$documentationhtml .= html_writer::end_tag('span');
|
|
$documentationhtml .= $description->allowed_from_ajax ? get_string('yes') : get_string('no');
|
|
$documentationhtml .= $br . $br;
|
|
|
|
if (empty($printableformat)) {
|
|
$documentationhtml .= print_collapsible_region_end(true);
|
|
}
|
|
}
|
|
|
|
return $documentationhtml;
|
|
}
|
|
|
|
}
|
|
|