276 lines
16 KiB
PHP
276 lines
16 KiB
PHP
<?php #
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if (IN_serendipity !== true) {
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die ("Don't hack!");
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}
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// Probe for a language include with constants. Still include defines later on, if some constants were missing
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$probelang = dirname(__FILE__) . '/' . $serendipity['charset'] . 'lang_' . $serendipity['lang'] . '.inc.php';
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if (file_exists($probelang)) {
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include $probelang;
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}
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include dirname(__FILE__) . '/lang_en.inc.php';
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class serendipity_event_flickr extends serendipity_event
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{
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// called just after installation, to display post install notes
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function example() {
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return PLUGIN_EVENT_FLICKR_INSTALL;
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}
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// should describe the plugin: author, version, requirements, ...
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function introspect(&$propbag)
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{
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global $serendipity;
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$propbag->add('name', PLUGIN_EVENT_FLICKR_NAME);
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$propbag->add('description', PLUGIN_EVENT_FLICKR_DESC);
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$propbag->add('groups', array('IMAGES'));
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$propbag->add('stackable', false);
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$propbag->add('license', 'GPL');
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$propbag->add('author', 'Jay Bertrand');
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$propbag->add('version', '0.5.2');
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$propbag->add('requirements', array(
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'serendipity' => '0.9',
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'smarty' => '2.6.7',
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'php' => '4.1.0'
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));
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$propbag->add('event_hooks', array(
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'backend_sidebar_entries_images' => true,
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'backend_sidebar_entries_event_display_flickr' => true
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));
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// variables for this plugin ...
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$propbag->add('configuration', array('api_key'));
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return true;
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}
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// called by the framework to configure variables
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function introspect_config_item($name, &$propbag)
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{
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switch($name) {
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case 'api_key':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_EVENT_FLICKR_APIKEY);
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$propbag->add('description', PLUGIN_EVENT_FLICKR_APIKEY_DESC);
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$propbag->add('validate', '/^[0-9a-fA-F]{32}$/');
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$propbag->add('validate_error', PLUGIN_EVENT_FLICKR_APIKEY_INVALID);
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$propbag->add('default', '');
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break;
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default:
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return false;
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break;
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}
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return true;
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}
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// used to "show" the plugin
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function generate_content(&$title) {
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$title = $this->title;
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}
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// do the hook job
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function event_hook($event, &$bag, &$eventData, $addData = null) {
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global $serendipity;
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$hooks = &$bag->get('event_hooks');
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if (isset($hooks[$event])) {
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switch($event) {
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// called when admin sidebar is being "built"
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case 'backend_sidebar_entries_images':
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?><li class="serendipitySideBarMenuLink serendipitySideBarMenuMediaLinks"><a href="?serendipity[adminModule]=event_display&serendipity[adminAction]=flickr">
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<?php echo PLUGIN_EVENT_FLICKR_NAME; ?></a></li><?php
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break;
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// called when admin sidebar is been "drawn"
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case 'backend_sidebar_entries_event_display_flickr':
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// he, is user allowed to import images ?!?
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if (!serendipity_checkPermission('adminImagesAdd')) {
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// TODO: add a message to the user ?!?
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break;
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}
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// if method is POST, we must have a valid form token !
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if ($_SERVER['REQUEST_METHOD'] == 'POST' && !serendipity_checkFormToken()) {
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// TODO: add a message to the user ?!?
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break;
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}
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?>
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<?php echo PLUGIN_EVENT_FLICKR_IMPORT_BLAHBLAH; ?>
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<script type="text/javascript">
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function flickr_showPage(p) {
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var f = document.getElementById('flickr_uploadform');
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f.elements['serendipity[flickr_page]'].value = p;
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f.submit();
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}
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function flickr_doImport(url) {
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var f = document.getElementById('flickr_uploadform');
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f.elements['serendipity[adminModule]'].value = 'images';
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f.elements['serendipity[adminAction]'].value = 'add';
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f.elements['serendipity[imageurl]'].value = url;
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f.submit();
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}
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function flickr_toggleExtended() {
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var d = document.getElementById('flickr_extendedCriteria');
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d.style.display = (d.style.display != '') ? '' : 'none';
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}
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</script>
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<h3><? echo PLUGIN_EVENT_FLICKR_IMPORT; ?></h3>
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<form action="?" method="POST" id="flickr_uploadform" enctype="multipart/form-data" onsubmit="">
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<?php echo serendipity_setFormToken(); ?>
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<?php // these two fields will only be used when an image has been chosen for dl ?>
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<input type="hidden" name="serendipity[imageurl]" value="" />
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<input type="hidden" name="serendipity[imageimporttype]" value="image" />
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<input type="hidden" name="serendipity[action]" value="admin" />
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<input type="hidden" name="serendipity[adminModule]" value="event_display" />
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<input type="hidden" name="serendipity[adminAction]" value="flickr" />
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<input type="hidden" name="serendipity[flickr_page]" value="1" />
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Flickr username: <input class="input_textbox" name="serendipity[flickr_username]" value="<?php echo (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_username']) : htmlspecialchars($serendipity['POST']['flickr_username'], ENT_COMPAT, LANG_CHARSET)) ?>" />
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<input type="submit" value="<?php echo GO; ?>" class="serendipityPrettyButton input_button" /><br /><br />
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<a style="border: 0pt none ; text-decoration: none;" href="#" onclick="flickr_toggleExtended(); return false"
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title="<?php echo TOGGLE_OPTION ?>">
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<img border="0" src="<?php echo serendipity_getTemplateFile('img/plus.png') ?>" /> <?php echo TOGGLE_ALL ?></a>
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<div id="flickr_extendedCriteria" <?php echo (strlen($serendipity['POST']['flickr_username']) ? '':'style="display:none;"') ?>>
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<p><?php echo PLUGIN_EVENT_FLICKR_TAGS ?> <input class="input_textbox" name="serendipity[flickr_tags]" value="<?php echo (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_tags']) : htmlspecialchars($serendipity['POST']['flickr_tags'], ENT_COMPAT, LANG_CHARSET)) ?>" />
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<?php echo PLUGIN_EVENT_FLICKR_KEYWORDS ?> <input class="input_textbox" name="serendipity[flickr_keywords]" value="<?php echo (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_keywords']) : htmlspecialchars($serendipity['POST']['flickr_keywords'], ENT_COMPAT, LANG_CHARSET)) ?>" size="30" /></p>
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<?php echo SORT_BY ?> <select id="flickr_sort" name="serendipity[flickr_sort]">
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<option value=""></option>
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<?
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// See API for details (http://www.flickr.com/services/api/flickr.photos.search.html)
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$flickr_goodSortOrders = array(
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'date-posted-asc'=>'By date of post, ascending',
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'date-posted-desc'=>'By date of post, descending',
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'date-taken-asc'=>'By date of take, ascending',
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'date-taken-desc'=>'By date of take, descending',
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'interestingness-asc'=>'By interestingness, ascending',
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'interestingness-desc'=>'By interestingness, ascending',
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'relevance'=>'By revelance'
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);
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// compute sort order
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$sortOrder = (isset($serendipity['POST']['flickr_keywords']) &&
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array_key_exists($serendipity['POST']['flickr_keywords'], $flickr_goodSortOrders) ?
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(function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_keywords']) : htmlspecialchars($serendipity['POST']['flickr_keywords'], ENT_COMPAT, LANG_CHARSET)) : '');
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// display possible options for sort order
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foreach($flickr_goodSortOrders as $value => $description) {
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echo '<option value="'.$value.'"';
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if($sortOrder == $value) echo(' selected="true"');
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echo '>'.$description.'</option>';
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}
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?>
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</select>
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</div>
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</form>
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<?php
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// in the second step, we show latest photos (thumbs) for given username
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if ($serendipity['POST']['adminAction'] == 'flickr') {
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// make use of phpFlikr lib (http://www.phpflickr.com/)
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require_once(dirname(__FILE__).'/phpFlickr/phpFlickr.php');
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$f = new phpFlickr($this->get_config('api_key'));
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$i = 0;
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if (!empty($serendipity['POST']['flickr_username'])) {
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// Find the NSID of the username inputted via the form
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$nsid = $f->people_findByUsername($serendipity['POST']['flickr_username']);
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// Get the friendly URL of the user's photos
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$photos_url = $f->urls_getUserPhotos($nsid);
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echo '<h4 style="margin-bottom: 0; padding-bottom: 0;">Photos of <em>';
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echo (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_username']) : htmlspecialchars($serendipity['POST']['flickr_username'], ENT_COMPAT, LANG_CHARSET)).'</em> at ';
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echo '<a href="'.$photos_url.'" target="_blank">'.$photos_url.'</a></h4>';
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// default page is number one
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if (empty($serendipity['POST']['flickr_page']) || !is_numeric($serendipity['POST']['flickr_page'])) {
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$serendipity['POST']['flickr_page'] = 1;
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}
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// make sure page is a number between 1 and 500 (range allowed by flickr API)
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$serendipity['POST']['flickr_page'] = min(500,max(1,(int)$serendipity['POST']['flickr_page']));
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echo '<h5 style="margin-top: 0; padding-top: 0;">Displaying page '.(function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_page']) : htmlspecialchars($serendipity['POST']['flickr_page'], ENT_COMPAT, LANG_CHARSET)).'</h5>';
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// Search is made depending on selected criterias
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$searchCriteria = array();
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// make sure sort order is non empty AND valid
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if(isset($serendipity['POST']['flickr_sort']) && strlen(trim($serendipity['POST']['flickr_sort'])) &&
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array_key_exists($serendipity['POST']['flickr_keywords'], $flickr_goodSortOrders))
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$searchCriteria['sort'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_sort']) : htmlspecialchars($serendipity['POST']['flickr_sort'], ENT_COMPAT, LANG_CHARSET));
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// TODO: clean up tags of unwanted characters (keep only [a-zA-Z0-9_-])
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if(isset($serendipity['POST']['flickr_tags']) && strlen(trim($serendipity['POST']['flickr_tags'])))
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$searchCriteria['tags'] = implode(',',explode(' ', (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_tags']) : htmlspecialchars($serendipity['POST']['flickr_tags'], ENT_COMPAT, LANG_CHARSET))));
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// TODO: cleanup keywords
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if(isset($serendipity['POST']['flickr_keywords']) && strlen(trim($serendipity['POST']['flickr_keywords'])))
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$searchCriteria['text'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($serendipity['POST']['flickr_keywords']) : htmlspecialchars($serendipity['POST']['flickr_keywords'], ENT_COMPAT, LANG_CHARSET));
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if(count($searchCriteria)) {
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// It seems the user wants an advanced search
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$searchCriteria['user_id'] = $nsid;
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$photos = $f->photos_search($searchCriteria);
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} else {
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// No extra criteria, get the user's next 12 public photos (+1 to show > next or not !)
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$photos = $f->people_getPublicPhotos($nsid, NULL, 13, $serendipity['POST']['flickr_page']);
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// Get user's tags (if any)
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/*$tags = $f->tags_getListUser($nsid);
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if(is_array($tags['tags']['tag'])) {
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echo implode(',', $tags['tags']['tag']);
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echo "<br />\n";
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}*/
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}
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// Loop through the photos and output the html
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foreach ($photos['photo'] as $photo) {
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echo '<a title="Add to library" href="javascript:flickr_doImport(\''.$f->buildPhotoURL($photo, 'Original').'\');" ';
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echo 'onclick="return confirm(\'Import this photo into the media library ?\');">';
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echo '<img border="0" alt="'.$photo['title'].'" src=' . $f->buildPhotoURL($photo, 'Square') . ' />';
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echo '</a>';
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// break before the 13th photo (if any)
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if(++$i == 12) break;
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// If it reaches the sixth photo, insert a line break
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if ($i % 6 == 0) {
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echo "<br />\n";
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}
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} // end foreach
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echo "<br />\n";
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// navigate through pages of photos
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if ($serendipity['POST']['flickr_page'] > 1) {
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echo '<a href="javascript:flickr_showPage('.(int)($serendipity['POST']['flickr_page']-1).');">Previous</a>';
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}
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echo ' ';
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if (count($photos['photo']) > 12) {
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echo '<a href="javascript:flickr_showPage('.(int)($serendipity['POST']['flickr_page']+1).');">Next</a>';
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}
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} // end if
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} // end if
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return true;
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break;
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default:
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return false;
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break;
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}
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} else {
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return false;
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}
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}
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} // end of class
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/* vim: set sts=4 ts=4 expandtab : */
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