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Code Issues Projects Releases Wiki Activity

"MDL-15488, improve flickr plugin"

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This commit is contained in:
dongsheng 2008-11-21 04:19:51 +00:00
parent 6c042cc539
commit 6b2a6c9088
1 changed files with 77 additions and 61 deletions
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138
repository/flickr_public/repository.class.php
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@ -20,9 +20,9 @@ class repository_flickr_public extends repository {
public $photos;
/**
*
* @param <type> $options
* @return <type>
* save api_key in config table
* @param array $options
* @return boolean
*/
public function set_option($options = array()) {
if (!empty($options['api_key'])) {
@ -34,9 +34,9 @@ class repository_flickr_public extends repository {
}
/**
*
* @param <type> $config
* @return <type>
* get api_key from config table
* @param string $config
* @return mixed
*/
public function get_option($config = '') {
if ($config==='api_key') {
@ -49,8 +49,8 @@ class repository_flickr_public extends repository {
}
/**
*
* @return <type>
* is global_search available?
* @return boolean
*/
public function global_search() {
if (empty($this->flickr_account)) {
@ -62,42 +62,39 @@ class repository_flickr_public extends repository {
/**
*
* @global <type> $CFG
* @param <type> $repositoryid
* @param <type> $context
* @param <type> $options
* @param <type> $readonly
* @global object $CFG
* @param int $repositoryid
* @param int $context
* @param array $options
* @param boolean $readonly
*/
public function __construct($repositoryid, $context = SITEID, $options = array(), $readonly=0) {
global $CFG;
$options['page'] = optional_param('p', 1, PARAM_INT);
global $CFG, $SESSION;
parent::__construct($repositoryid, $context, $options,$readonly);
$this->api_key = $this->get_option('api_key');
$this->flickr = new phpFlickr($this->api_key);
$this->flickr = new phpFlickr($this->api_key);
$this->flickr_account = $this->get_option('email_address');
// when flickr account hasn't been set by admin, user can
// submit a flickr account here.
$account = optional_param('flickr_account', '', PARAM_RAW);
if (!empty($account)) {
$people = $this->flickr->people_findByEmail($account);
if (!empty($people)) {
$this->flickr_account = $account;
set_user_preference('flickr_mail_'.$this->id, $account);
} else {
throw new repository_exception('invalidemail', 'repository_flickr_public');
}
}
$user_mail = get_user_preferences('flickr_mail_'.$this->id, '');
if (empty($this->flickr_account) && !empty($user_mail)) {
$this->flickr_account = $user_mail;
$account = optional_param('flickr_account', '', PARAM_RAW);
$fulltext = optional_param('flickr_fulltext', '', PARAM_RAW);
$tag = optional_param('flickr_tag', '', PARAM_RAW);
$this->sess_account = 'flickr_public_'.$this->id.'_account';
$this->sess_tag = 'flickr_public_'.$this->id.'_tag';
$this->sess_text = 'flickr_public_'.$this->id.'_text';
if (!empty($account) or !empty($fulltext) or !empty($tag)) {
$SESSION->{$this->sess_account} = $account;
$SESSION->{$this->sess_tag} = $tag;
$SESSION->{$this->sess_text} = $fulltext;
echo json_encode($this->search($fulltext));
exit;
}
}
/**
*
* @return <type>
* check flickr account
* @return boolean
*/
public function check_login() {
return !empty($this->flickr_account);
@ -105,17 +102,30 @@ class repository_flickr_public extends repository {
/**
*
* @param <type> $ajax
* @return <type>
* @param boolean $ajax
* @return array
*/
public function print_login($ajax = true) {
if ($ajax) {
$ret = array();
$fulltext = new stdclass;
$fulltext->label = get_string('fulltext', 'repository_flickr_public').': ';
$fulltext->id = 'el_fulltext';
$fulltext->type = 'text';
$fulltext->name = 'flickr_fulltext';
$tag = new stdclass;
$tag->label = get_string('tag', 'repository_flickr_public').': ';
$tag->id = 'el_tag';
$tag->type = 'text';
$tag->name = 'flickr_tag';
$email_field = new stdclass;
$email_field->label = get_string('username', 'repository_flickr_public').': ';
$email_field->id = 'account';
$email_field->type = 'text';
$email_field->name = 'flickr_account';
$ret['login'] = array($email_field);
$ret['login'] = array($fulltext, $tag, $email_field);
return $ret;
}
}
@ -125,7 +135,10 @@ class repository_flickr_public extends repository {
* @return <type>
*/
public function logout() {
set_user_preference('flickr_mail_'.$this->id, '');
global $SESSION;
unset($SESSION->{$this->sess_tag});
unset($SESSION->{$this->sess_text});
unset($SESSION->{$this->sess_account});
return $this->print_login();
}
@ -136,34 +149,32 @@ class repository_flickr_public extends repository {
*/
public function search($search_text) {
global $SESSION;
$people = $this->flickr->people_findByEmail($this->flickr_account);
$sess_tag = 'flickr_public_'.$this->id.'_tag';
$sess_text = 'flickr_public_'.$this->id.'_text';
$this->nsid = $people['nsid'];
$tag = optional_param('tag', '', PARAM_CLEANHTML);
if (!empty($this->flickr_account)) {
$people = $this->flickr->people_findByEmail($this->flickr_account);
$this->nsid = $people['nsid'];
}
if (!empty($SESSION->{$this->sess_account})) {
$people = $this->flickr->people_findByEmail($SESSION->{$this->sess_account});
$this->nsid = $people['nsid'];
}
if (empty($this->nsid)) {
$this->nsid = null;
}
$is_paging = optional_param('search_paging', '', PARAM_RAW);
$page = 1;
if (!empty($is_paging)) {
$page = optional_param('p', '', PARAM_INT);
if (!empty($SESSION->$sess_tag)) {
$tag = $SESSION->$sess_tag;
}
if (!empty($SESSION->$sess_text)) {
$search_text = $SESSION->$sess_text;
}
}
if (!empty($tag)) {
$photos = $this->flickr->photos_search(array(
'tags'=>$tag,
'page'=>$page
));
$SESSION->$sess_tag = $tag;
} else {
$page = 1;
}
if (!empty($SESSION->{$this->sess_tag}) or !empty($SESSION->{$this->sess_text})
or !empty($SESSION->{$this->sess_account})
or !empty($this->nsid)) {
$photos = $this->flickr->photos_search(array(
'tags'=>$SESSION->{$this->sess_tag},
'page'=>$page,
'per_page'=>25,
'user_id'=>$this->nsid,
'text'=>$search_text));
$SESSION->$sess_text = $search_text;
}
$ret = array();
return $this->build_list($photos, $page, $ret);
@ -190,8 +201,10 @@ class repository_flickr_public extends repository {
* @return <type>
*/
private function build_list($photos, $path = 1, &$ret) {
$photos_url = $this->flickr->urls_getUserPhotos($this->nsid);
$ret['manage'] = $photos_url;
if (!empty($this->nsid)) {
$photos_url = $this->flickr->urls_getUserPhotos($this->nsid);
$ret['manage'] = $photos_url;
}
$ret['list'] = array();
$ret['pages'] = $photos['pages'];
if (is_int($path) && $path <= $ret['pages']) {
@ -230,8 +243,11 @@ class repository_flickr_public extends repository {
* @return <type>
*/
public function print_search() {
parent::print_search();
echo '<label>Tag: </label><br /><input type="text" name="tag" /><br />';
echo '<input type="hidden" name="repo_id" value="'.$this->id.'" />';
echo '<input type="hidden" name="ctx_id" value="'.$this->context->id.'" />';
echo '<input type="hidden" name="seekey" value="'.sesskey().'" />';
echo '<label>'.get_string('fulltext', 'repository_flickr_public').': </label><br/><input name="s" value="" /><br/>';
echo '<label>'.get_string('tag', 'repository_flickr_public').'</label><br /><input type="text" name="tag" /><br />';
return true;
}