function init() {
$this->title = get_string('feedstitle', 'block_rss_client');
- $this->version = 2007101511;
+ $this->version = 2009072900;
$this->cron = 300; /// Set min time between cron executions to 300 secs (5 mins)
}
$shownumentries = 5; //default to 5 entries is not specified in admin section or instance
}
- if (!empty($this->config)) {
- if (!empty($this->config->rssid)) {
- if (is_array($this->config->rssid)) {
- $rssidarray = $this->config->rssid;
- } else { // Make an array of the single value
- $rssidarray = array($this->config->rssid);
- }
- }
- if (!empty($this->config->display_description)) {
- $display_description = intval($this->config->display_description);
- }
- if (!empty($this->config->shownumentries)) {
- $shownumentries = intval($this->config->shownumentries);
- }
+ if (empty($this->config)) {
+ $this->content->text = get_string('feedsconfigurenewinstance2', 'block_rss_client');
+ return $this->content;
}
- if (has_any_capability(array('block/rss_client:createsharedfeeds', 'block/rss_client:createprivatefeeds'), $this->context)) {
-
- $page = $this->page;
- //if ($page->user_allowed_editing()) { // for SUBMITTERS_ALL_ACCOUNT_HOLDERS we're going to run into trouble later if we show it and then they don't have write access to the page.
- if (isset($this->config)) {
- // This instance is configured - show Add/Edit feeds link.
- $script = $page->url->out(
- array('instanceid' => $this->instance->id,
- 'sesskey' => sesskey(),
- 'blockaction' => 'config',
- 'currentaction' => 'managefeeds',
- 'id' => $this->courseid,
- 'section' => 'rss'
- ));
- $output .= '<div class="info"><a title="'. get_string('feedsaddedit', 'block_rss_client') .'" href="'. $script .'">'. get_string('feedsaddedit', 'block_rss_client') .'</a></div>';
- } else {
- // This instance has not been configured yet - show configure link?
- if (has_capability('block/rss_client:manageanyfeeds', $this->context)) {
- $script = $page->url->out(
- array('instanceid' => $this->instance->id,
- 'sesskey' => sesskey(),
- 'blockaction' => 'config',
- 'currentaction' => 'configblock',
- 'id' => $this->page->course->id,
- 'section' => 'rss'
- ));
- $output .= '<div class="info"><a title="'. get_string('feedsconfigurenewinstance', 'block_rss_client') .'" href="'. $script.'">'. get_string('feedsconfigurenewinstance', 'block_rss_client') .'</a></div>';
- }
+ if (!empty($this->config->rssid)) {
+ if (is_array($this->config->rssid)) {
+ $rssidarray = $this->config->rssid;
+ } else { // Make an array of the single value
+ $rssidarray = array($this->config->rssid);
}
- //}
+ }
+ if (!empty($this->config->display_description)) {
+ $display_description = intval($this->config->display_description);
+ }
+ if (!empty($this->config->shownumentries)) {
+ $shownumentries = intval($this->config->shownumentries);
}
// Daryl Hawes note: if count of rssidarray is greater than 1
$now = time();
require_once($CFG->libdir .'/rsslib.php');
require_once(MAGPIE_DIR .'rss_fetch.inc');
- if (!defined('MAGPIE_OUTPUT_ENCODING')) {
- define('MAGPIE_OUTPUT_ENCODING', 'utf-8'); // see bug 3107
- }
$rss_record = $DB->get_record('block_rss_client', array('id'=>$rssid));
if (isset($rss_record) && isset($rss_record->id)) {
ob_end_clean();
if ($rss === false) {
- if (debugging() && !empty($rsserror)) {
- // There was a failure in loading the rss feed, print link to full error text
- return '<a href="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_error.php?error='. urlencode($rsserror) .'">Error loading a feed.</a><br />'; //Daryl Hawes note: localize this line
- }
+ debugging($rsserror);
}
// first we must verify that the rss feed is loaded
require_once($CFG->libdir .'/rsslib.php');
require_once(MAGPIE_DIR .'rss_fetch.inc');
- if (!defined('MAGPIE_OUTPUT_ENCODING')) {
- define('MAGPIE_OUTPUT_ENCODING', 'utf-8'); // see bug 3107
- }
-
/// Fetch all site feeds.
$rs = $DB->get_recordset('block_rss_client');
$counter = 0;
+++ /dev/null
-<?php //$Id$
-
-/*******************************************************************
-* This file contains no classes. It will display a list of existing feeds
-* defined for the site and allow add/edit/delete of site feeds.
-*
-* @author Daryl Hawes
-* @version $Id$
-* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
-* @package base
-******************************************************************/
-
-require_once('../../config.php');
-require_once($CFG->libdir .'/rsslib.php');
-require_once(MAGPIE_DIR .'rss_fetch.inc');
-
-require_login();
-
-
-if (isset($_SERVER['HTTP_REFERER'])) {
- $referrer = $_SERVER['HTTP_REFERER'];
-} else {
- $referrer = $CFG->wwwroot.'/';
-}
-
-
-// Ensure that the logged in user is not using the guest account
-if (isguest()) {
- print_error('noguestpost', 'forum', $referrer);
-}
-
-
-$url = optional_param('url','',PARAM_URL);
-
-if (!empty($url)) {
- // attempting to replace feed and rss url types with http
- // it appears that the rss feed validator will validate these url types but magpie will not load them $url = str_replace ("feed://", "http://", "$url");
- // Shifting this forward since PARAM_URL rejects these feed types as invalid entries!
- $url = str_replace ("feed://", "http://", "$url");
- $url = str_replace ("FEED://", "http://", "$url");
- $url = str_replace ("rss://", "http://", "$url");
- $url = str_replace ("RSS://", "http://", "$url");
-}
-
-$act = optional_param('act', NULL, PARAM_ALPHA);
-$rssid = optional_param('rssid', NULL, PARAM_INT);
-$id = optional_param('id', SITEID, PARAM_INT);
-//$url = clean_param($url, PARAM_URL);
-$preferredtitle = optional_param('preferredtitle', '', PARAM_TEXT);
-$shared = optional_param('shared', 0, PARAM_INT);
-
-
-if (!defined('MAGPIE_OUTPUT_ENCODING')) {
- define('MAGPIE_OUTPUT_ENCODING', 'utf-8'); // see bug 3107
-}
-
-
-if (!empty($id)) {
- // we get the complete $course object here because print_header assumes this is
- // a complete object (needed for proper course theme settings)
- if ($course = $DB->get_record('course', array('id'=>$id))) {
- $context = get_context_instance(CONTEXT_COURSE, $id);
- }
-} else {
- $context = get_context_instance(CONTEXT_SYSTEM);
-}
-
-
-$straddedit = get_string('feedsaddedit', 'block_rss_client');
-$link = $CFG->wwwroot.'/course/view.php?id='.$id;
-if (empty($course)) {
- $link = '';
-}
-$navlinks = array();
-$navlinks = array(array('name' => get_string('administration'), 'link' => "$CFG->wwwroot/$CFG->admin/index.php", 'type' => 'misc'));
-$navlinks[] = array('name' => get_string('managemodules'), 'link' => null, 'type' => 'misc');
-$navlinks[] = array('name' => get_string('blocks'), 'link' => null, 'type' => 'misc');
-$navlinks[] = array('name' => get_string('feedstitle', 'block_rss_client'), 'link' => "$CFG->wwwroot/$CFG->admin/settings.php?section=blocksettingrss_client", 'type' => 'misc');
-$navlinks[] = array('name' => get_string('addnew', 'block_rss_client'), 'link' => null, 'type' => 'misc');
-$navigation = build_navigation($navlinks);
-print_header($straddedit, $straddedit, $navigation);
-
-
-if ( !isset($act) ) {
- rss_display_feeds($id, $USER->id, '', $context);
- rss_print_form($act, $url, $rssid, $preferredtitle, $shared, $id, $context);
- print_footer();
- die();
-}
-
-if ( isset($rssid) ) {
- $rss_record = $DB->get_record('block_rss_client', array('id'=>$rssid));
-}
-
-
-if (isset($rss_record)) {
- $managefeeds = ($rss_record->userid == $USER->id && has_capability('block/rss_client:manageownfeeds', $context))
- || ($rss_record->userid != $USER->id && has_capability('block/rss_client:manageanyfeeds', $context));
-}
-
-
-if ($act == 'updfeed') {
-
- if (!$managefeeds) {
- print_error('cannotmakemodification', 'rss_client', $referrer);
- }
-
-
- if (empty($url)) {
- print_error('urlnotdefinerss');
- }
-
- // By capturing the output from fetch_rss this way
- // error messages do not display and clutter up the moodle interface
- // however, we do lose out on seeing helpful messages like "cache hit", etc.
- $message = '';
- ob_start();
- $rss = fetch_rss($url);
- if (debugging()) {
- $message .= ob_get_contents();
- }
- ob_end_clean();
-
- $canaddsharedfeeds = has_capability('block/rss_client:createsharedfeeds', $context);
-
- $dataobject->id = $rssid;
- if ($rss === false) {
- $dataobject->description = '';
- $dataobject->title = '';
- $dataobject->preferredtitle = '';
- $dataobject->shared = 0;
- } else {
- $dataobject->description = $rss->channel['description'];
- $dataobject->title = $rss->channel['title'];
- $dataobject->preferredtitle = $preferredtitle;
- if ($shared == 1 && $canaddsharedfeeds) {
- $dataobject->shared = 1;
- } else {
- $dataobject->shared = 0;
- }
- }
- $dataobject->url = $url;
-
- $DB->update_record('block_rss_client', $dataobject);
-
- $message .= '<br />'. get_string('feedupdated', 'block_rss_client');
- redirect($referrer, $message);
-
-} else if ($act == 'addfeed' ) {
-
- $canaddprivfeeds = has_capability('block/rss_client:createprivatefeeds', $context);
- $canaddsharedfeeds = has_capability('block/rss_client:createsharedfeeds', $context);
-
- if (!$canaddprivfeeds && !$canaddsharedfeeds) {
- print_error('cannotaddrss', 'error');
- }
-
- if (empty($url)) {
- print_error('urlnotdefinerss', 'error');
-
- }
- $dataobject->userid = $USER->id;
- $dataobject->description = '';
- $dataobject->title = '';
- $dataobject->url = $url;
- $dataobject->preferredtitle = $preferredtitle;
-
- if ($shared == 1 && $canaddsharedfeeds) {
- $dataobject->shared = 1;
- } else {
- $dataobject->shared = 0;
- }
-
- $rssid = $DB->insert_record('block_rss_client', $dataobject);
-
- // By capturing the output from fetch_rss this way
- // error messages do not display and clutter up the moodle interface
- // however, we do lose out on seeing helpful messages like "cache hit", etc.
- $message = '';
- ob_start();
- $rss = fetch_rss($url);
- if (debugging()) {
- $message .= ob_get_contents();
- }
- ob_end_clean();
-
- if ($rss === false) {
- $message .= '<br /><br />There was an error loading this rss feed. You may want to verify the url you have specified before using it.'; //Daryl Hawes note: localize this line
- } else {
-
- $dataobject->id = $rssid;
- if (!empty($rss->channel['description'])) {
- $dataobject->description = $rss->channel['description'];
- }
- if (!empty($rss->channel['title'])) {
- $dataobject->title = $rss->channel['title'];
- }
- $DB->update_record('block_rss_client', $dataobject);
- $message .= '<br />'. get_string('feedadded', 'block_rss_client');
- }
- redirect($referrer, $message);
-/*
- rss_display_feeds($id, $USER->id, '', $context);
- rss_print_form($act, $dataobject->url, $dataobject->id, $dataobject->preferredtitle, $shared, $id, $context);
-*/
-} else if ( isset($rss_record) && $act == 'rssedit' ) {
-
- $preferredtitle = $rss_record->preferredtitle;
- if (empty($preferredtitle)) {
- $preferredtitle = $rss_record->title;
- }
- $url = $rss_record->url;
- $shared = $rss_record->shared;
- rss_display_feeds($id, $USER->id, $rssid, $context);
- rss_print_form($act, $url, $rssid, $preferredtitle, $shared, $id, $context);
-
-} else if ($act == 'delfeed') {
-
- if (!$managefeeds) {
- print_error('cannotmakemodification', 'rss_client', $referrer);
- }
-
- $file = $CFG->dataroot .'/cache/rsscache/'. $rssid .'.xml';
- if (file_exists($file)) {
- unlink($file);
- }
-
- // echo "DEBUG: act = delfeed"; //debug
- $DB->delete_records('block_rss_client', array('id'=>$rssid));
-
- redirect($referrer, get_string('feeddeleted', 'block_rss_client') );
-
-} else if ( isset($rss_record) && $act == 'view' ) {
- // echo $sql; //debug
- // print_object($res); //debug
- if (!$rss_record->id) {
- print '<strong>'. get_string('couldnotfindfeed', 'block_rss_client') .': '. $rssid .'</strong>';
- } else {
- // By capturing the output from fetch_rss this way
- // error messages do not display and clutter up the moodle interface
- // however, we do lose out on seeing helpful messages like "cache hit", etc.
- ob_start();
- $rss = fetch_rss($rss_record->url);
- ob_end_clean();
-
- if (empty($rss_record->preferredtitle)) {
- $feedtitle = $rss_record->preferredtitle;
- } else {
- $feedtitle = $rss->channel['title'];
- }
- print '<table align="center" width="50%" cellspacing="1">'."\n";
- print '<tr><td colspan="2"><strong>'. $feedtitle .'</strong></td></tr>'."\n";
- for($y=0; $y < count($rss->items); $y++) {
- if ($rss->items[$y]['link'] == '') {
- $rss->items[$y]['link'] = $rss->items[$y]['guid'];
- }
-
- if ($rss->items[$y]['title'] == '') {
- $rss->items[$y]['title'] = '>>';
- }
-
- print '<tr><td valign="middle">'."\n";
- print '<a href="'. $rss->items[$y]['link'] .'" target="_blank"><strong>'. $rss->items[$y]['title'];
- print '</strong></a>'."\n";
- print '</td>'."\n";
- if (file_exists($CFG->dirroot .'/blog/lib.php')) {
- //Blog module is installed - provide "blog this" link
- print '<td align="right">'."\n";
-
- /// MDL-9291, blog this feature needs further discussion/implementation
- /// temporarily disabling for now.
-
- // print '<img src="'. $OUTPUT->old_icon_url('blog/blog') . '" alt="'. get_string('blogthis', 'blog').'" title="'. get_string('blogthis', 'blog') .'" border="0" align="middle" />'."\n";
- //print '<a href="'. $CFG->wwwroot .'/blog/blogthis.php?userid='. $USER->id .'&act=use&item='. $y .'&rssid='. $rssid .'"><small><strong>'. get_string('blogthis', 'blog') .'</strong></small></a>'."\n";
- } else {
- print '<td> ';
- }
- print '</td></tr>'."\n";
- print '<tr><td colspan=2><small>';
- print $rss->items[$y]['description'] .'</small></td></tr>'."\n";
- }
- print '</table>'."\n";
- }
-} else {
- rss_display_feeds($id, $USER->id, '', $context);
- rss_print_form($act, $url, $rssid, $preferredtitle, $shared, $id, $context);
-}
-print_footer();
-?>
+++ /dev/null
-<?php //$Id$
-// Print an error page condition
-require_once('../../config.php');
-
-$error = required_param('error', PARAM_CLEAN);
-
-print_header(get_string('error'),
- get_string('error'),
- get_string('error') );
-
-print clean_text(urldecode($error));
-
-print_footer();
-?>
+++ /dev/null
-<?php // $Id$ //
-require_once($CFG->libdir .'/rsslib.php');
-
-$id = optional_param('id', SITEID, PARAM_INT);
-
-//create a page object for url_get_full()
-$page = $this->page;
-
-
-/// Print tabs at top
-$currentaction = optional_param('currentaction', '', PARAM_ALPHA);
-if (empty($currentaction) || $currentaction == 'configblock') {
- $currentaction = 'configblock';
-} else {
- $currentaction = 'managefeeds';
-}
-
-include('config_instance_tabs.php');
-
-if ($currentaction == 'configblock') {
-print_box_start();
-?>
-<table cellpadding="9" cellspacing="0" class="blockconfigtable">
-<tr valign="top">
- <td class="label">
- <?php print_string('displaydescriptionlabel', 'block_rss_client') ?>
- </td>
- <td class="value">
- <?php
- if(! isset($CFG->block_rss_client_display_description) ) {
- $CFG->block_rss_client_display_description = '0';
- }
- $selected = $CFG->block_rss_client_display_description;
- if (isset($this->config) && isset($this->config->display_description)) {
- $selected = $this->config->display_description;
- }
- $options[0] = get_string('no');
- $options[1] = get_string('yes');
- choose_from_menu ($options, 'display_description', $selected);
- ?>
- </td>
-</tr>
-
-<tr valign="top">
- <td class="label">
- <?php print_string('shownumentrieslabel', 'block_rss_client') ?>
- </td>
- <td class="value">
- <input name="shownumentries" type="text" size="5" value="<?php
- if(! isset($CFG->block_rss_client_num_entries) ) {
- $CFG->block_rss_client_num_entries = '5';
- }
- $numentries = $CFG->block_rss_client_num_entries;
- if (isset($this->config) && isset($this->config->shownumentries)) {
- $numentries = intval($this->config->shownumentries);
- }
-
- p($numentries);
- ?>" />
- </td>
-</tr>
-
-<tr valign="top">
- <td class="label">
- <?php print_string('choosefeedlabel', 'block_rss_client') ?>
- </td>
- <td class="value">
- <?php
- $selectedarray = array();
- if (isset($this->config) && isset($this->config->rssid)) {
- if (is_array($this->config->rssid)) {
- // rssid is an array of rssids
- $selectedarray = $this->config->rssid;
- } else {
- // rssid is a single rssid
- $selectedarray = array($this->config->rssid);
- }
- }
- global $USER;
-
- if ($rssfeeds = $DB->get_records_select('block_rss_client', 'userid = ? OR shared = 1', array($USER->id))) {
- foreach($rssfeeds as $rssfeed) {
- if (!empty($rssfeed->preferredtitle)) {
- $feedtitle = $rssfeed->preferredtitle;
- } else {
- $feedtitle = $rssfeed->title;
- }
- $checked = '';
- if (in_array($rssfeed->id, $selectedarray)) {
- $checked = 'checked="checked"';
- }
- $checkbox = '<input type="checkbox" name="rssid[]" id="rssid" value="'. $rssfeed->id .'" '. $checked .' />';
- print $checkbox . $feedtitle .'<br />'."\n";
- }
- } else {
- print_string('nofeeds', 'block_rss_client');
-
- if (has_capability('block/rss_client:createprivatefeeds', $this->context)
- || has_capability('block/rss_client:createsharedfeeds', $this->context)) {
-
- $addrsspage = $page->url->out(array('instanceid' => $this->instance->id,
- 'sesskey' => sesskey(),
- 'blockaction' => 'config',
- 'currentaction' => 'managefeeds',
- 'id' => $id));
- print ' <a href="'.$addrsspage.'">'. get_string('editnewsfeeds', 'block_rss_client') .'</a><br />';
- }
- }
- ?>
- </td>
-</tr>
-
-<tr valign="top">
- <td class="label"><?php print_string('uploadlabel'); ?></td>
- <?php
- $title = '';
- if (!empty($this->config) && !empty($this->config->title)) {
- $title = $this->config->title;
- }
- ?>
- <td class="value"><input type="text" name="title" size="30" value="<?php echo $title; ?>" />
- </td>
-</tr>
-
-<tr valign="top">
- <td class="label"><?php print_string('clientshowchannellinklabel', 'block_rss_client'); ?></td>
- <td class="value">
- <?php
- if (isset($this->config) && isset($this->config->block_rss_client_show_channel_link)) {
- $selected = $this->config->block_rss_client_show_channel_link;
- } else {
- $selected = '0';
- }
- $options = array ( '0' => get_string('no'),
- '1' => get_string('yes') );
-
- choose_from_menu ($options, 'block_rss_client_show_channel_link', $selected);
- ?>
- </td>
-</tr>
-
-<tr valign="top">
- <td class="label"><?php print_string('clientshowimagelabel', 'block_rss_client'); ?></td>
- <td class="value">
- <?php
- if (isset($this->config) && isset($this->config->block_rss_client_show_channel_image)) {
- $selected = $this->config->block_rss_client_show_channel_image;
- } else {
- $selected = '0';
- }
- $options = array ( '0' => get_string('no'),
- '1' => get_string('yes') );
-
- choose_from_menu ($options, 'block_rss_client_show_channel_image', $selected);
- ?>
- </td>
-</tr>
-
-<tr>
- <td colspan="2" class="submit">
- <input type="submit" value="<?php print_string('savechanges') ?>" />
- </td>
-</tr>
-</table>
-<?php
- print_box_end();
- print "<!-- code came from " . __FILE__ . " at line " . __LINE__ . ". -->\n";
-} else {
- global $act, $url, $rssid, $preferredtitle, $shared;
- print '</div></form></div>'; // Closes off page form
-
- print_box_start();
- rss_display_feeds($id, $USER->id, '', $context);
- rss_print_form($act, $url, $rssid, $preferredtitle, $shared, $id, $this->context);
- print_box_end();
-}
-?>
+++ /dev/null
-<?php // $Id$
-/// This file to be included so we can assume config.php has already been included.
-/// We also assume that $inactive, $activetab and $currentaction have been set
-
-global $USER;
-$tabs = $row = array();
-
-if (has_capability('moodle/site:manageblocks', $this->context)) {
- $script = $page->url->out(array('instanceid' => $this->instance->id, 'sesskey' => sesskey(), 'blockaction' => 'config', 'currentaction' => 'configblock', 'id' => $id, 'section' => 'rss'));
- $row[] = new tabobject('configblock', $script,
- get_string('configblock', 'block_rss_client'));
-}
-
-$script = $page->url->out(array('instanceid' => $this->instance->id, 'sesskey' => sesskey(), 'blockaction' => 'config', 'currentaction' => 'managefeeds', 'id' => $id, 'section' => 'rss'));
-$row[] = new tabobject('managefeeds', $script,
- get_string('managefeeds', 'block_rss_client'));
-
-$tabs[] = $row;
-
-/// Print out the tabs and continue!
-print "\n".'<div class="tabs">'."\n";
-print_tabs($tabs, $currentaction);
-print '</div>' . print_location_comment(__FILE__, __LINE__, true);
-?>
$block_rss_client_capabilities = array(
- 'block/rss_client:createprivatefeeds' => array(
-
- 'captype' => 'write',
- 'contextlevel' => CONTEXT_BLOCK,
- 'legacy' => array(
- 'teacher' => CAP_ALLOW,
- 'editingteacher' => CAP_ALLOW,
- 'admin' => CAP_ALLOW
- )
- ),
-
- 'block/rss_client:createsharedfeeds' => array(
-
- 'riskbitmask' => RISK_SPAM,
-
- 'captype' => 'write',
- 'contextlevel' => CONTEXT_BLOCK,
- 'legacy' => array(
- 'editingteacher' => CAP_ALLOW,
- 'admin' => CAP_ALLOW
- )
- ),
-
'block/rss_client:manageownfeeds' => array(
'captype' => 'write',
--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Form for editing RSS client block instances.
+ *
+ * @package moodlecore
+ * @copyright 2009 Tim Hunt
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Form for editing RSS client block instances.
+ *
+ * @copyright 2009 Tim Hunt
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class block_rss_client_edit_form extends block_edit_form {
+ protected function specific_definition($mform) {
+ global $CFG, $DB, $USER;
+
+ // Fields for editing HTML block title and contents.
+ $mform->addElement('header', 'configheader', get_string('blocksettings', 'block'));
+
+ $mform->addElement('selectyesno', 'config_display_description', get_string('displaydescriptionlabel', 'block_rss_client'));
+ $mform->setDefault('config_display_description', 0);
+
+ $mform->addElement('text', 'config_shownumentries', get_string('shownumentrieslabel', 'block_rss_client'), array('size' => 5));
+ $mform->setType('config_text', PARAM_INTEGER);
+ if (!empty($CFG->block_rss_client_num_entries)) {
+ $mform->setDefault('config_text', $CFG->block_rss_client_num_entries);
+ } else {
+ $mform->setDefault('config_text', 5);
+ }
+
+ $rssfeeds = $DB->get_records_sql_menu('
+ SELECT id, CASE WHEN preferredtitle = ? THEN title ELSE preferredtitle END AS acutaltitle
+ FROM {block_rss_client}
+ WHERE userid = ? OR shared = 1
+ ORDER BY acutaltitle',
+ array($DB->sql_empty(), $USER->id));
+ if ($rssfeeds) {
+ $select = $mform->addElement('select', 'config_rssid', get_string('choosefeedlabel', 'block_rss_client'), $rssfeeds);
+ $select->setMultiple(true);
+
+ } else {
+ $mform->addElement('static', 'config_rssid', get_string('choosefeedlabel', 'block_rss_client'),
+ get_string('nofeeds', 'block_rss_client'));
+ }
+
+ if (has_any_capability(array('block/rss_client:manageanyfeeds', 'block/rss_client:manageownfeeds'), $this->block->context)) {
+ $mform->addElement('static', 'nofeedmessage', '',
+ '<a href="' . $CFG->wwwroot . '/blocks/rss_client/managefeeds.php?courseid=' . $this->page->course->id . '">' .
+ get_string('feedsaddedit', 'block_rss_client') . '</a>');
+ }
+
+ $mform->addElement('selectyesno', 'config_title', get_string('uploadlabel'));
+ $mform->setType('config_title', PARAM_NOTAGS);
+
+ $mform->addElement('selectyesno', 'config_block_rss_client_show_channel_link', get_string('clientshowchannellinklabel', 'block_rss_client'));
+ $mform->setDefault('config_block_rss_client_show_channel_link', 0);
+
+ $mform->addElement('selectyesno', 'config_block_rss_client_show_channel_image', get_string('clientshowimagelabel', 'block_rss_client'));
+ $mform->setDefault('config_block_rss_client_show_channel_image', 0);
+ }
+}
\ No newline at end of file
--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Script to let a user edit the properties of a particular RSS feed.
+ *
+ * @package moodlecore
+ * @copyright 2009 Tim Hunt
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+
+require_once(dirname(__FILE__) . '/../../config.php');
+require_once($CFG->libdir . '/formslib.php');
+require_once($CFG->libdir .'/rsslib.php');
+require_once(MAGPIE_DIR .'rss_fetch.inc');
+
+class feed_edit_form extends moodleform {
+ protected $isadding;
+ protected $caneditshared;
+ protected $title = '';
+ protected $description = '';
+
+ function __construct($actionurl, $isadding, $caneditshared) {
+ $this->isadding = $isadding;
+ $this->caneditshared = $caneditshared;
+ parent::moodleform($actionurl);
+ }
+
+ function definition() {
+ $mform =& $this->_form;
+
+ // Then show the fields about where this block appears.
+ $mform->addElement('header', 'header', get_string('feed', 'block_rss_client'));
+
+ $mform->addElement('text', 'url', get_string('feedurl', 'block_rss_client'), array('size' => 60));
+ $mform->setType('url', PARAM_URL);
+ $mform->addRule('url', null, 'required');
+
+ $validatejs = "window.open('http://feedvalidator.org/check.cgi?url='+" .
+ "getElementById('id_url').value, 'validate', " .
+ "'width=640,height=480,scrollbars=yes,status=yes,resizable=yes'); return true;";
+ $validatelink = '<a href="#" onclick="' . $validatejs . '">' . get_string('validatefeed', 'block_rss_client') . '</a>';
+ $mform->addElement('static', 'validatelink', '', $validatelink);
+
+ $mform->addElement('text', 'preferredtitle', get_string('customtitlelabel', 'block_rss_client'), array('size' => 60));
+ $mform->setType('preferredtitle', PARAM_NOTAGS);
+
+ if ($this->caneditshared) {
+ $mform->addElement('selectyesno', 'shared', get_string('sharedfeed', 'block_rss_client'));
+ $mform->setDefault('shared', 0);
+ }
+
+ $submitlabal = null; // Default
+ if ($this->isadding) {
+ $submitlabal = get_string('addnewfeed', 'block_rss_client');
+ }
+ $this->add_action_buttons(true, $submitlabal);
+ }
+
+ function validation($data, $files) {
+ $errors = parent::validation($data, $files);
+
+ ob_start();
+ $rss = fetch_rss($data['url']);
+ $rsserrors = ob_get_clean();
+
+ if (!$rss) {
+ $errors['url'] = get_string('errorloadingfeed', 'block_rss_client', $rsserrors);
+ } else {
+ $this->title = $rss->channel['title'];
+ $this->description = $rss->channel['description'];
+ }
+
+ return $errors;
+ }
+
+ function get_data() {
+ $data = parent::get_data();
+ if ($data) {
+ $data->title = $this->title;
+ $data->description = $this->description;
+ }
+ return $data;
+ }
+}
+
+$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
+$courseid = optional_param('courseid', 0, PARAM_INTEGER);
+$rssid = optional_param('rssid', 0, PARAM_INTEGER); // 0 mean create new.
+
+if ($courseid = SITEID) {
+ $courseid = 0;
+}
+if ($courseid) {
+ $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
+ $PAGE->set_course($course);
+ $context = $PAGE->context;
+} else {
+ $context = get_context_instance(CONTEXT_SYSTEM);
+ $PAGE->set_context($context);
+}
+
+$managesharedfeeds = has_capability('block/rss_client:manageanyfeeds', $context);
+if (!$managesharedfeeds) {
+ require_capability('block/rss_client:manageownfeeds', $context);
+}
+
+$urlparams = array('rssid' => $rssid);
+$manageparams = array();
+if ($courseid) {
+ $urlparams['courseid'] = $courseid;
+ $manageparams[] = 'courseid=$courseid';
+}
+if ($returnurl) {
+ $urlparams['returnurl'] = $returnurl;
+ $manageparams = 'returnurl=' . $returnurl;
+}
+if ($manageparams) {
+ $manageparams = '?' . implode('&', $manageparams);
+} else {
+ $manageparams = '';
+}
+$PAGE->set_url('blocks/rss_client/editfeed.php', $urlparams);
+$PAGE->set_generaltype('form');
+
+if ($rssid) {
+ $isadding = false;
+ $rssrecord = $DB->get_record('block_rss_client', array('id' => $rssid), '*', MUST_EXIST);
+} else {
+ $isadding = true;
+ $rssrecord = new stdClass;
+}
+
+$mform = new feed_edit_form($PAGE->url, $isadding, $managesharedfeeds);
+$mform->set_data($rssrecord);
+
+if ($mform->is_cancelled()) {
+ redirect($CFG->wwwroot . '/blocks/rss_client/managefeeds.php' . $manageparams);
+
+} else if ($data = $mform->get_data()) {
+ $data->userid = $USER->id;
+ if (!$managesharedfeeds) {
+ $data->shared = 0;
+ }
+
+ if ($isadding) {
+ $DB->insert_record('block_rss_client', $data);
+ } else {
+ $data->id = $rssid;
+ $DB->update_record('block_rss_client', $data);
+ }
+
+ redirect($CFG->wwwroot . '/blocks/rss_client/managefeeds.php' . $manageparams);
+
+} else {
+ if ($isadding) {
+ $strtitle = get_string('addnewfeed', 'block_rss_client');
+ } else {
+ $strtitle = get_string('editafeed', 'block_rss_client');
+ }
+
+ $PAGE->set_title($strtitle);
+ $PAGE->set_heading($strtitle);
+
+ $navlinks = array(
+ array('name' => get_string('administration'), 'link' => "$CFG->wwwroot/$CFG->admin/index.php", 'type' => 'misc'),
+ array('name' => get_string('managemodules'), 'link' => null, 'type' => 'misc'),
+ array('name' => get_string('blocks'), 'link' => null, 'type' => 'misc'),
+ array('name' => get_string('feedstitle', 'block_rss_client'), 'link' => "$CFG->wwwroot/$CFG->admin/settings.php?section=blocksettingrss_client", 'type' => 'misc'),
+ array('name' => get_string('managefeeds', 'block_rss_client'), 'link' => $CFG->wwwroot . '/blocks/rss_client/managefeeds.php' . $manageparams, 'type' => 'misc'),
+ array('name' => $strtitle, 'link' => null, 'type' => 'misc'),
+ );
+ $navigation = build_navigation($navlinks);
+
+ echo $OUTPUT->header($navigation);
+ echo $OUTPUT->heading($strtitle, 2);
+
+ $mform->display();
+
+ echo $OUTPUT->footer();
+}
+
--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Script to let a user manage their RSS feeds.
+ *
+ * @package moodlecore
+ * @copyright 2009 Tim Hunt
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once(dirname(__FILE__) . '/../../config.php');
+require_once($CFG->libdir . '/tablelib.php');
+
+require_login();
+
+$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
+$courseid = optional_param('courseid', 0, PARAM_INTEGER);
+$deleterssid = optional_param('deleterssid', 0, PARAM_INTEGER);
+
+if ($courseid == SITEID) {
+ $courseid = 0;
+}
+if ($courseid) {
+ $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
+ $PAGE->set_course($course);
+ $context = $PAGE->context;
+} else {
+ $context = get_context_instance(CONTEXT_SYSTEM);
+ $PAGE->set_context($context);
+}
+
+$managesharedfeeds = has_capability('block/rss_client:manageanyfeeds', $context);
+if (!$managesharedfeeds) {
+ require_capability('block/rss_client:manageownfeeds', $context);
+}
+
+$urlparams = array();
+$extraparams = '';
+if ($courseid) {
+ $urlparams['courseid'] = $courseid;
+ $extraparams = '&courseid=' . $courseid;
+}
+if ($returnurl) {
+ $urlparams['returnurl'] = $returnurl;
+ $extraparams = '&returnurl=' . $returnurl;
+}
+$PAGE->set_url('blocks/rss_client/managefeeds.php', $urlparams);
+
+// Process any actions
+if ($deleterssid && confirm_sesskey()) {
+ $DB->delete_records('block_rss_client', array('id'=>$rssid));
+
+ $file = $CFG->dataroot . '/cache/rsscache/' . $rssid .'.xml';
+ if (file_exists($file)) {
+ unlink($file);
+ }
+
+ redirect($PAGE->url, get_string('feeddeleted', 'block_rss_client'));
+}
+
+// Display the list of feeds.
+if ($managesharedfeeds) {
+ $select = '(userid = ' . $USER->id . ' OR shared = 1)';
+} else {
+ $select = 'userid = ' . $USER->id;
+}
+$feeds = $DB->get_records_select('block_rss_client', $select, null, $DB->sql_order_by_text('title'));
+
+$strmanage = get_string('managefeeds', 'block_rss_client');
+
+$PAGE->set_generaltype('form');
+$PAGE->set_title($strmanage);
+$PAGE->set_heading($strmanage);
+
+$navlinks = array(
+ array('name' => get_string('administration'), 'link' => "$CFG->wwwroot/$CFG->admin/index.php", 'type' => 'misc'),
+ array('name' => get_string('managemodules'), 'link' => null, 'type' => 'misc'),
+ array('name' => get_string('blocks'), 'link' => null, 'type' => 'misc'),
+ array('name' => get_string('feedstitle', 'block_rss_client'), 'link' => "$CFG->wwwroot/$CFG->admin/settings.php?section=blocksettingrss_client", 'type' => 'misc'),
+ array('name' => get_string('managefeeds', 'block_rss_client'), 'link' => null, 'type' => 'misc'),
+);
+$navigation = build_navigation($navlinks);
+
+echo $OUTPUT->header($navigation);
+
+$table = new flexible_table('rss-display-feeds');
+
+$table->define_columns(array('feed', 'actions'));
+$table->define_headers(array(get_string('feed', 'block_rss_client'), get_string('actions', 'moodle')));
+
+$table->set_attribute('cellspacing', '0');
+$table->set_attribute('id', 'rssfeeds');
+$table->set_attribute('class', 'generaltable generalbox');
+$table->column_class('feed', 'feed');
+$table->column_class('actions', 'actions');
+
+$table->setup();
+
+foreach($feeds as $feed) {
+ if (!empty($feed->preferredtitle)) {
+ $feedtitle = $feed->preferredtitle;
+ } else {
+ $feedtitle = $feed->title;
+ }
+
+ $viewlink = new html_link();
+ $viewlink->url = $CFG->wwwroot .'/blocks/rss_client/viewfeed.php?rssid=' . $feed->id . $extraparams;
+ $viewlink->text = $feedtitle;
+
+ $feedinfo = '<div class="title">' . $OUTPUT->link($viewlink) . '</div>' .
+ '<div class="url">' . $OUTPUT->link($feed->url, $feed->url) .'</div>' .
+ '<div class="description">' . $feed->description . '</div>';
+
+ $editaction = new action_icon();
+ $editaction->link->url = $CFG->wwwroot .'/blocks/rss_client/editfeed.php?rssid=' . $feed->id . $extraparams;
+ $editaction->link->title = get_string('edit');
+ $editaction->image->src = $OUTPUT->old_icon_url('t/edit');
+ $editaction->image->alt = get_string('edit');
+
+ $deleteaction = new action_icon();
+ $deleteaction->link->url = $CFG->wwwroot .'/blocks/rss_client/managefeeds.php?deleterssid=' . $feed->id .
+ '&sesskey=' . sesskey() . $extraparams;
+ $deleteaction->link->title = get_string('delete');
+ $deleteaction->image->src = $OUTPUT->old_icon_url('t/delete');
+ $deleteaction->image->alt = get_string('delete');
+ $deleteaction->link->add_action('click', 'confirm_dialog', array(get_string('deletefeedconfirm', 'block_rss_client')));
+
+ $feedicons = $OUTPUT->action_icon($editaction) . ' ' . $OUTPUT->action_icon($deleteaction);
+
+ $table->add_data(array($feedinfo, $feedicons));
+}
+
+$table->print_html();
+
+$button = new html_form();
+$button->method = 'get';
+$button->url = $CFG->wwwroot . '/blocks/rss_client/editfeed.php?' . substr($extraparams, 1);
+$button->showbutton = true;
+$button->button->text = get_string('addnewfeed', 'block_rss_client');
+echo '<div class="actionbuttons">' . $OUTPUT->button($button) . '</div>';
+
+
+if ($returnurl) {
+ echo '<div class="backlink">' . $OUTPUT->link(get_string('back'), $returnurl) . '</div>';
+}
+
+echo $OUTPUT->footer();
$settings->add(new admin_setting_configselect('block_rss_client_submitters', get_string('submitters2', 'block_rss_client'),
get_string('submitters', 'block_rss_client'), SUBMITTERS_ADMIN_ONLY, $options));
-$link ='<a href="'.$CFG->wwwroot.'/blocks/rss_client/block_rss_client_action.php">'.get_string('feedsaddedit', 'block_rss_client').'</a>';
+$link ='<a href="'.$CFG->wwwroot.'/blocks/rss_client/managefeeds.php">'.get_string('feedsaddedit', 'block_rss_client').'</a>';
$settings->add(new admin_setting_heading('block_rss_addheading', '', $link));
-
-
-?>
--- /dev/null
+<?php
+
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Script to let a user edit the properties of a particular RSS feed.
+ *
+ * @package moodlecore
+ * @copyright 2009 Tim Hunt
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once(dirname(__FILE__) . '/../../config.php');
+require_once($CFG->libdir .'/rsslib.php');
+require_once(MAGPIE_DIR .'rss_fetch.inc');
+
+require_login();
+if (isguest()) {
+ echo_error('guestsarenotallowed');
+}
+
+$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
+$courseid = optional_param('courseid', 0, PARAM_INTEGER);
+$rssid = required_param('rssid', PARAM_INTEGER);
+
+if ($courseid = SITEID) {
+ $courseid = 0;
+}
+if ($courseid) {
+ $course = $DB->get_record('course', array('id' => $courseid), '*', MUST_EXIST);
+ $PAGE->set_course($course);
+ $context = $PAGE->context;
+} else {
+ $context = get_context_instance(CONTEXT_SYSTEM);
+ $PAGE->set_context($context);
+}
+
+$urlparams = array('rssid' => $rssid);
+$manageparams = array();
+if ($courseid) {
+ $urlparams['courseid'] = $courseid;
+ $manageparams[] = 'courseid=$courseid';
+}
+if ($returnurl) {
+ $urlparams['returnurl'] = $returnurl;
+ $manageparams = 'returnurl=' . $returnurl;
+}
+if ($manageparams) {
+ $manageparams = '?' . implode('&', $manageparams);
+} else {
+ $manageparams = '';
+}
+$PAGE->set_url('blocks/rss_client/viewfeed.php', $urlparams);
+$PAGE->set_generaltype('popup');
+
+$rssrecord = $DB->get_record('block_rss_client', array('id' => $rssid), '*', MUST_EXIST);
+
+ob_start();
+$rss = fetch_rss($rssrecord->url);
+$rsserrors = ob_get_clean();
+
+if (!$rss) {
+ debugging($rsserrors);
+ print_error('errorfetchingrssfeed');
+}
+
+$strviewfeed = get_string('viewfeed', 'block_rss_client');
+
+$PAGE->set_title($strviewfeed);
+$PAGE->set_heading($strviewfeed);
+
+$navlinks = array(
+ array('name' => get_string('administration'), 'link' => "$CFG->wwwroot/$CFG->admin/index.php", 'type' => 'misc'),
+ array('name' => get_string('managemodules'), 'link' => null, 'type' => 'misc'),
+ array('name' => get_string('blocks'), 'link' => null, 'type' => 'misc'),
+ array('name' => get_string('feedstitle', 'block_rss_client'), 'link' => "$CFG->wwwroot/$CFG->admin/settings.php?section=blocksettingrss_client", 'type' => 'misc'),
+ array('name' => get_string('managefeeds', 'block_rss_client'), 'link' => $CFG->wwwroot . '/blocks/rss_client/managefeeds.php' . $manageparams, 'type' => 'misc'),
+ array('name' => $strviewfeed, 'link' => null, 'type' => 'misc'),
+);
+$navigation = build_navigation($navlinks);
+
+echo $OUTPUT->header($navigation);
+
+
+if (!empty($rssrecord->preferredtitle)) {
+ $feedtitle = $rssrecord->preferredtitle;
+} else {
+ $feedtitle = $rss->channel['title'];
+}
+echo '<table align="center" width="50%" cellspacing="1">'."\n";
+echo '<tr><td colspan="2"><strong>'. $feedtitle .'</strong></td></tr>'."\n";
+foreach ($rss->items as $item) {
+ if ($item['link'] == '') {
+ $item['link'] = $item['guid'];
+ }
+
+ if ($item['title'] == '') {
+ $item['title'] = '>>';
+ }
+
+ echo '<tr><td valign="middle">'."\n";
+ echo '<a href="'. $item['link'] .'" target="_blank"><strong>'. $item['title'];
+ echo '</strong></a>'."\n";
+ echo '</td>'."\n";
+ echo '</tr>'."\n";
+ echo '<tr><td colspan="2"><small>';
+ echo $item['description'] .'</small></td></tr>'."\n";
+}
+echo '</table>'."\n";
+
+echo $OUTPUT->footer();
$string['addfeed'] = 'Add a news feed URL:';
$string['addheadlineblock'] = 'Add RSS headline block';
$string['addnew'] = 'Add New';
+$string['addnewfeed'] = 'Add a new feed';
$string['blockname'] = 'RSS Client';
$string['cannotmakemodification'] = 'You are not allowed to make modifications to this RSS feed at this time.';
$string['choosefeedlabel'] = 'Choose the feeds which you would like to make available in this block:';
$string['customtitlelabel'] = 'Custom title (leave blank to use title supplied by feed):';
$string['deletefeedconfirm'] = 'Are you sure you want to delete this feed?';
$string['displaydescriptionlabel'] = 'Display each link\'s description?';
+$string['editafeed'] = 'Edit a feed';
$string['editfeeds'] = 'Edit, subscribe or unsubsribe from RSS/Atom news feeds';
$string['editnewsfeeds'] = 'Edit news feeds';
$string['editrssblock'] = 'Edit RSS Headline Block';
+$string['errorloadingfeed'] = 'Error loading this RSS feed ($a)';
$string['feed'] = 'Feed';
$string['feedadded'] = 'News feed added';
$string['feeddeleted'] = 'News feed deleted';
$string['feeds'] = 'News Feeds';
$string['feedsaddedit'] = 'Add/Edit Feeds';
$string['feedsconfigurenewinstance'] = 'Click here to configure this block to display RSS feeds.';
+$string['feedsconfigurenewinstance2'] = 'Click the edit icon above to configure this block to display RSS feeds.';
$string['feedstitle'] = 'Remote RSS Feeds';
$string['feedupdated'] = 'News feed updated';
+$string['feedurl'] = 'Feed URL';
$string['findmorefeeds'] = 'Find more rss feeds';
$string['managefeeds'] = 'Manage all my feeds';
$string['numentries'] = 'Entries per feed';
$string['timeoutdesc'] = 'Time in minutes for an RSS feed to live in cache.';
$string['updatefeed'] = 'Update a news feed URL:';
$string['validatefeed'] = 'Validate feed';
+$string['viewfeed'] = 'View feed';
?>
$string['errorcreatingdirectory'] = 'Error creating directory \"$a\"';
$string['errorcreatingfile'] = 'Error creating file \"$a\"';
$string['errorcreatingrole'] = 'Error creating role';
+$string['errorfetchingrssfeed'] = 'Error fetching RSS feed.';
$string['erroronline'] = 'Error on line $a';
$string['errorreadingfile'] = 'Error reading file \"$a\"';
$string['errorsavingrequest'] = 'An error occurred when trying to save your request.';
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
+if (!defined('MAGPIE_OUTPUT_ENCODING')) {
+ define('MAGPIE_OUTPUT_ENCODING', 'utf-8'); // see bug 3107
+}
+
/**
* This function returns the icon (from theme) with the link to rss/file.php
*
define('SUBMITTERS_ADMIN_ONLY', 1);
define('SUBMITTERS_ADMIN_AND_TEACHER', 2);
-/**
- * @param int $courseid The id of the course the user is currently viewing
- * @param int $userid We need this to know which feeds the user is allowed to manage
- * @param int $rssid If present the rss entry matching this id alone will be displayed
- * as long as the user is allowed to manage this feed
- * @param object $context we need the context object to check what the user is allowed to do.
- */
-function rss_display_feeds($courseid, $userid, $rssid='', $context) {
- global $USER, $CFG, $DB, $OUTPUT;
- global $blogid; //hackish, but if there is a blogid it would be good to preserve it
-
- require_once($CFG->libdir.'/tablelib.php');
-
- $select = '';
- $managesharedfeeds = has_capability('block/rss_client:manageanyfeeds', $context);
- $manageownfeeds = has_capability('block/rss_client:manageownfeeds', $context);
-
- if ($rssid != '') {
- $select = 'id = '.$rssid.' AND ';
- }
- if ($managesharedfeeds) {
- $select .= '(userid = '.$userid.' OR shared = 1)';
- } else if ($manageownfeeds) {
- $select .= 'userid = '.$userid;
- }
-
- $table = new flexible_table('rss-display-feeds');
-
- $table->define_columns(array('feed', 'actions'));
- $table->define_headers(array(get_string('feed', 'block_rss_client'), get_string('actions', 'moodle')));
-
- $table->set_attribute('cellspacing', '0');
- $table->set_attribute('id', 'rssfeeds');
- $table->set_attribute('class', 'generaltable generalbox');
- $table->column_class('feed', 'feed');
- $table->column_class('actions', 'actions');
-
- $table->setup();
-
- $feeds = $DB->get_records_select('block_rss_client', $select, null, $DB->sql_order_by_text('title'));
-
- if(!empty($feeds)) {
- foreach($feeds as $feed) {
-
- if (!empty($feed->preferredtitle)) {
- $feedtitle = $feed->preferredtitle;
- } else {
- $feedtitle = $feed->title;
- }
-
- if ( ($feed->userid == $USER->id && $manageownfeeds)
- || ($feed->shared && $managesharedfeeds) ) {
-
- $feedicons = '<a href="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php?id='. $courseid .'&act=rssedit&rssid='. $feed->id .'&shared='.$feed->shared.'&blogid='. $blogid .'">'.
- '<img src="'. $OUTPUT->old_icon_url('t/edit') . '" alt="'. get_string('edit').'" title="'. get_string('edit') .'" /></a> '.
-
- '<a href="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php?id='. $courseid .'&act=delfeed&rssid='. $feed->id.'&shared='.$feed->shared.'blogid='. $blogid .'"
- onclick="return confirm(\''. get_string('deletefeedconfirm', 'block_rss_client') .'\');">'.
- '<img src="'. $OUTPUT->old_icon_url('t/delete') . '" alt="'. get_string('delete').'" title="'. get_string('delete') .'" /></a>';
- }
- else {
- $feedicons = '';
- }
-
- $feedinfo = '
- <div class="title">
- <a href="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php?id='. $courseid .'&act=view&rssid='.$feed->id .'&blogid='. $blogid .'">
- '. $feedtitle .'</a>
- </div>
- <div class="url">
- <a href="'. $feed->url .'">'. $feed->url .'</a>
- </div>
- <div class="description">'.$feed->description.'</div>';
-
- $table->add_data(array($feedinfo, $feedicons));
- }
- }
-
- $table->print_html();
-}
-
-
-/**
- * Wrapper function for rss_get_form
- */
-function rss_print_form($act='none', $url='', $rssid='', $preferredtitle='', $shared=0, $courseid='', $context) {
- print rss_get_form($act, $url, $rssid, $preferredtitle, $shared, $courseid, $context);
-}
-
-
-/**
- * Prints or returns a form for managing rss feed entries.
- *
- * @global object
- * @global object
- * @global int
- * @global string
- * @param string $act The current action. If "rssedit" then and "update" button is used, otherwise "add" is used.
- * @param string $url The url of the feed that is being updated or NULL
- * @param int $rssid The dataabse id of the feed that is being updated or NULL
- * @param string $preferredtitle The preferred title to display for this feed
- * @param int $shared Whether this feed is to be shared or not
- * @param int $courseid The id of the course that is currently being viewed if applicable
- * @param object $context The context that we will use to check for permissions
- * @return string Either the form is printed directly and nothing is returned or the form is returned as a string
- */
-function rss_get_form($act='none', $url='', $rssid='', $preferredtitle='', $shared=0, $courseid='', $context) {
- global $USER, $CFG, $blockid, $blockaction;
- global $blogid; //hackish, but if there is a blogid it would be good to preserve it
-
- $stredit = get_string('edit');
- $stradd = get_string('add');
- $strupdatefeed = get_string('updatefeed', 'block_rss_client');
- $straddfeed = get_string('addfeed', 'block_rss_client');
-
- $returnstring = '';
-
- $returnstring .= '<form action="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php" method="post" id="block_rss">'."\n";
- print_location_comment(__FILE__,__LINE__);
- $returnstring .= '<div id="rss_table">'."\n";
- if ($act == 'rssedit') {
- $returnstring .= $strupdatefeed;
- } else {
- $returnstring .= $straddfeed;
- }
-
- $returnstring .= "\n".'<br /><input type="text" size="60" maxlength="256" name="url" value="';
- if ($act == 'rssedit') {
- $returnstring .= $url;
- }
-
- $returnstring .= '" />'."\n";
- $returnstring .= '<br />'. get_string('customtitlelabel', 'block_rss_client');
- $returnstring .= '<br /><input type="text" size="60" maxlength="128" name="preferredtitle" value="';
-
- if ($act == 'rssedit') {
- $returnstring .= $preferredtitle;
- }
-
- $returnstring .= '" />'."\n";
-
- if (has_capability('block/rss_client:createsharedfeeds', $context)) {
- $returnstring .= '<br /><input type="checkbox" name="shared" value="1" ';
- if ($shared) {
- $returnstring .= 'checked="checked" ';
- }
- $returnstring .= '/> ';
- $returnstring .= get_string('sharedfeed', 'block_rss_client');
- $returnstring .= '<br />'."\n";
- }
-
- $returnstring .= '<input type="hidden" name="act" value="';
-
- if ($act == 'rssedit') {
- $returnstring .= 'updfeed';
- } else {
- $returnstring .= 'addfeed';
- }
-
- $returnstring .= '" />'."\n";
- if ($act == 'rssedit') {
- $returnstring .= '<input type="hidden" name="rssid" value="'. $rssid .'" />'. "\n";
- }
-
- $returnstring .= '<input type="hidden" name="id" value="'. $courseid .'" />'."\n";
- $returnstring .= '<input type="hidden" name="blogid" value="'. $blogid .'" />'."\n";
- $returnstring .= '<input type="hidden" name="user" value="'. $USER->id .'" />'."\n";
- $returnstring .= '<br /><input type="submit" value="';
- $validatestring = "<a href=\"#\" onclick=\"window.open('http://feedvalidator.org/check.cgi?url='+getElementById('block_rss').elements['url'].value,'validate','width=640,height=480,scrollbars=yes,status=yes,resizable=yes');return true;\">". get_string('validatefeed', 'block_rss_client')."</a>";
-
- if ($act == 'rssedit') {
- $returnstring .= $stredit;
- } else {
- $returnstring .= $stradd;
- }
-
- $returnstring .= '" /> '. $validatestring ."\n";
- // $returnstring .= '</div></form>'."\n"; // Avoiding nested forms... Ugly temporary hack #8922
- return $returnstring . print_location_comment(__FILE__, __LINE__, true);
-}
-
-
/**
* Adds RSS Media Enclosures for "podcasting" by examining links to media files,
* and attachments which are media files. Please note that the RSS that is