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155 lines
3.8 KiB
PHP
155 lines
3.8 KiB
PHP
<?php // $Id$
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// Implements all the main code for the Paypal plugin
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require_once("$CFG->dirroot/enrol/enrol.class.php");
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class enrolment_plugin extends enrolment_base {
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/// Override the base print_entry() function
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function print_entry($course) {
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global $CFG, $USER;
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$strloginto = get_string("loginto", "", $course->shortname);
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$strcourses = get_string("courses");
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$teacher = get_teacher($course->id);
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if ( (float) $course->cost < 0 ) {
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$cost = (float) $CFG->enrol_cost;
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} else {
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$cost = (float) $course->cost;
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}
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$cost = format_float($cost, 2);
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if (abs($cost) < 0.01) { // no cost, default to base class entry to course
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parent::print_entry($course);
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} else {
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print_header($strloginto, $course->fullname,
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"<a href=\"$CFG->wwwroot/courses/\">$strcourses</a> -> $strloginto");
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print_course($course, "80%");
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print_simple_box_start("center");
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include("$CFG->dirroot/enrol/paypal/enrol.html");
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print_simple_box_end();
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print_footer();
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}
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} // end of function print_entry()
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/// Override the base check_entry() function
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/// This should never be called for this type of enrolment anyway
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function check_entry($form, $course) {
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}
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/// Override the get_access_icons() function
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function get_access_icons($course) {
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global $CFG;
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$str = '';
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if ( (float) $course->cost < 0) {
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$cost = (float) $CFG->enrol_cost;
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} else {
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$cost = (float) $course->cost;
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}
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if (abs($cost) < 0.01) {
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$str = parent::get_access_icons($course);
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} else {
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$strrequirespayment = get_string("requirespayment");
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$strcost = get_string("cost");
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if (empty($CFG->enrol_currency)) {
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set_config('enrol_currency', 'USD');
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}
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switch ($CFG->enrol_currency) {
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case 'EUR': $currency = '€'; break;
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case 'CAD': $currency = '$'; break;
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case 'GBP': $currency = '£'; break;
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case 'JPY': $currency = '¥'; break;
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default: $currency = '$'; break;
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}
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$str .= "<p class=\"coursecost\"><font size=\"-1\">$strcost: ".
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"<a title=\"$strrequirespayment\" href=\"$CFG->wwwroot/course/view.php?id=$course->id\"></a>";
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$str .= "$currency".format_float($cost,2).'</a></p>';
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}
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return $str;
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}
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/// Override the base class config_form() function
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function config_form($frm) {
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global $CFG;
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$paypalcurrencies = array( 'USD' => 'US Dollars',
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'EUR' => 'Euros',
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'JPY' => 'Japanese Yen',
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'GBP' => 'British Pounds',
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'CAD' => 'Canadian Dollars'
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);
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include("$CFG->dirroot/enrol/paypal/config.html");
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}
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function process_config($config) {
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if (!isset($config->enrol_cost)) {
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$config->enrol_cost = 0;
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}
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set_config('enrol_cost', $config->enrol_cost);
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if (!isset($config->enrol_currency)) {
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$config->enrol_currency = 'USD';
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}
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set_config('enrol_currency', $config->enrol_currency);
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if (!isset($config->enrol_paypalbusiness)) {
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$config->enrol_paypalbusiness = '';
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}
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set_config('enrol_paypalbusiness', $config->enrol_paypalbusiness);
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if (!isset($config->enrol_mailstudents)) {
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$config->enrol_mailstudents = '';
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}
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set_config('enrol_mailstudents', $config->enrol_mailstudents);
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if (!isset($config->enrol_mailteachers)) {
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$config->enrol_mailteachers = '';
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}
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set_config('enrol_mailteachers', $config->enrol_mailteachers);
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if (!isset($config->enrol_mailadmins)) {
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$config->enrol_mailadmins = '';
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}
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set_config('enrol_mailadmins', $config->enrol_mailadmins);
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return true;
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}
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} // end of class definition
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