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moved a method from rss client action script to rsslib since it's needed by the new tabs in the instance config

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dhawes 2005-05-15 02:46:15 +00:00
parent c1f2b3731a
commit 59f6d311bf
1 changed files with 80 additions and 7 deletions
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85
lib/rsslib.php
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@ -340,21 +340,30 @@ define('SUBMITTERS_ADMIN_ONLY', 1);
define('SUBMITTERS_ADMIN_AND_TEACHER', 2);
/**
* @param int $rssid .
* @param int $userid If present only entries added by this userid will be displayed
* @param int $rssid If present the rss entry matching this id alone will be displayed
*/
function rss_display_feeds($rssid='none') {
function rss_display_feeds($userid='', $rssid='') {
global $db, $USER, $CFG;
global $blogid; //hackish, but if there is a blogid it would be good to preserve it
$rsspix = $CFG->pixpath .'/i/rss.gif';
$closeTable = false;
if ($rssid != 'none'){
$feeds = get_records('block_rss_client', 'id', $rssid);
} else {
$feeds = get_records('block_rss_client');
$select = '';
if (!isadmin()) {
$userid = $USER->id;
}
if ($userid != '' && is_numeric($userid)) {
// if a user is specified and not an admin then only show their own feeds
$select = 'userid='. $userid;
} else if ($rssid != ''){
$select = 'id='. $rssid;
}
$feeds = get_records_select('block_rss_client', $select);
if ($feeds){
$closeTable = true;
?>
@ -409,4 +418,68 @@ function rss_unhtmlentities($string) {
$trans_tbl = array_flip ($trans_tbl);
return strtr ($string, $trans_tbl);
}
/**
* Prints or returns a form for managing rss feed entries.
* @param string $act .
* @param string $url .
* @param int $rssid .
* @param bool $printnow True if the generated form should be printed out, false if the string should be returned from this function quietly
*/
function rss_get_form($act='none', $url='', $rssid='', $preferredtitle='', $printnow=true) {
global $USER, $CFG, $_SERVER, $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('block_rss_update_feed', 'block_rss_client');
$straddfeed = get_string('block_rss_add_feed', 'block_rss_client');
$returnstring = '<table align="center"><tbody><tr><td>'."\n";
$returnstring .= '<form action="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php" method="POST" name="block_rss">'."\n";
if ($act == 'rss_edit') {
$returnstring .= $strupdatefeed;
} else {
$returnstring .= $straddfeed;
}
$returnstring .= "\n".'<br /><input type="text" size="60" maxlength="256" name="url" value="';
if ($act == 'rss_edit') {
$returnstring .= $url;
}
$returnstring .= '" />'."\n";
$returnstring .= '<br />'. get_string('block_rss_custom_title_label', 'block_rss_client');
$returnstring .= '<br /><input type="text" size="60" maxlength="64" name="preferredtitle" value="';
if ($act == 'rss_edit') {
$returnstring .= $preferredtitle;
}
$returnstring .= '" />'."\n";
$returnstring .= '<input type="hidden" name="act" value="';
if ($act == 'rss_edit') {
$returnstring .= 'updfeed';
} else {
$returnstring .= 'addfeed';
}
$returnstring .= '" />'."\n";
if ($act == 'rss_edit') {
$returnstring .= '<input type="hidden" name="rssid" value="'. $rssid .'" />'. "\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="';
$validatestring = "<a href=\"#\"
onClick=\"window.open('http://feedvalidator.org/check.cgi?url='+document.block_rss.elements['url'].value,'validate','width=640,height=480,scrollbars=yes,status=yes,resizable=yes');return true;\">". get_string('validate_feed', 'block_rss_client')."</a>";
if ($act == 'rss_edit') {
$returnstring .= $stredit;
} else {
$returnstring .= $stradd;
}
$returnstring .= '" />&nbsp;'. $validatestring .'</form>'."\n";
$returnstring .= '</td></tr></tbody></table>'."\n";
if ($printnow){
print $returnstring;
}
return $returnstring;
}
?>