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-rw-r--r--mod/ecml/views/default/embed/web_services/content.php183
1 files changed, 183 insertions, 0 deletions
diff --git a/mod/ecml/views/default/embed/web_services/content.php b/mod/ecml/views/default/embed/web_services/content.php
new file mode 100644
index 000000000..42e9279c9
--- /dev/null
+++ b/mod/ecml/views/default/embed/web_services/content.php
@@ -0,0 +1,183 @@
+<?php
+/**
+ * URL -> ECML converter for supported 3rd party services.
+ *
+ * Tries to automatically detect which site/ecml to use.
+ * Will highlight the correct one.
+ * If can find none, will show an error.
+ * Lets users click to force an ECML keyword, but will display a warning.
+ *
+ */
+
+$internal_name = elgg_get_array_value('internal_name', $vars);
+
+$keywords = ecml_get_keywords();
+elgg_sort_3d_array_by_value($keywords, 'name');
+
+$keyword_js_array = array();
+$keyword_html = '<ul>';
+// include support for standard ECML so you can get previews and validation.
+//$keyword_html = '<li class="ecml_web_service"><a class="ecml">Generic ECML</a></li>';
+
+foreach ($keywords as $i => $v) {
+ if (!isset($v['type']) || $v['type'] != 'web_service') {
+ unset ($keywords[$i]);
+ continue;
+ }
+
+ // make sure the classname doens't have invalid chars.
+ $class = str_replace(array('.', ','), '_', $i);
+ $keyword_js_array[] = $class;
+
+ $keywords_html .= "<li class=\"ecml_web_service\"><a class=\"$class\">{$v['name']}</a></li>";
+}
+
+$keywords_html .= '</ul>';
+
+$keywords_js = json_encode($keyword_js_array);
+
+$input = elgg_view('input/text', array(
+ 'internalid' => 'web_services_resource'
+));
+
+$embed = elgg_view('input/button', array(
+ 'name' => 'buggy',
+ 'internalid' => 'embed_submit',
+ 'type' => 'button',
+ 'value' => elgg_echo('embed:embed'),
+ 'class' => 'embed_disabled',
+ 'disabled' => TRUE
+));
+
+echo $input;
+echo '<p>ECML: <span id="ecml_code"></span></p>';
+echo $keywords_html;
+echo $embed;
+
+?>
+<h2>Preview</h2>
+<div id="ecml_preview"></div>
+
+<script type="text/javascript">
+
+$(function() {
+ var keywords = <?php echo $keywords_js; ?>;
+ var selected_service = '';
+ var manual_selected_service = false;
+ var embed_button = $('#embed_submit');
+ var embed_resource_input = $('#web_services_resource');
+
+ // counter for paused input to try to validate/generate a preview.
+ var rest_timeout_id = null;
+ var rest_min_time = 750;
+ var embed_generate_ecml_url = '<?php echo $vars['url']; ?>/pg/ecml_generate';
+ var internal_name = '<?php echo addslashes($internal_name); ?>';
+
+ var web_services_ecml_update = function() {
+ if (rest_timeout_id) {
+ clearTimeout(rest_timeout_id);
+ }
+
+ if (manual_selected_service) {
+ // fire off preview attempt
+ rest_timeout_id = setTimeout(generate_ecml, rest_min_time);
+ return true;
+ }
+
+ var value = $(this).val();
+ var value_length = value.length;
+
+ if (value_length > 0) {
+ embed_button.removeAttr('disabled').removeClass('embed_disabled').addClass('embed_warning');
+ } else {
+ embed_button.attr('disabled', 'disabled').addClass('embed_disabled');
+ }
+
+ if (value_length < 5) {
+ $('.ecml_web_service a').removeClass('selected');
+ return true;
+ }
+
+ // if this is ECML check that it's a valid keyword
+ if (value.substr(0, 1) == '[') {
+ var keyword = value.split(' ')[0];
+ keyword = keyword.replace('[', '');
+ keyword = keyword.replace(']', '');
+ if ($.inArray(keyword, keywords) >= 0) {
+ select_service(keyword);
+ }
+ } else {
+ // check if any of the ECML keywords exist in the
+ // string and select that service.
+ $(keywords).each(function(index, keyword) {
+ if (value.indexOf(keyword) >= 0) {
+ select_service(keyword);
+ return true;
+ }
+ });
+ }
+
+ // fire off a preview attempt
+ if (selected_service) {
+ rest_timeout_id = setTimeout(generate_ecml, rest_min_time);
+ }
+ };
+
+ var select_service = function(service) {
+ if ($.inArray(service, keywords) === false) {
+ return false;
+ }
+
+ selected_service = service;
+ $('.ecml_web_service a').removeClass('selected');
+ $('.ecml_web_service a.' + service).addClass('selected');
+ }
+
+ // pings back core to generate the ecml.
+ // includes a status, ecml code, and the generated html.
+ var generate_ecml = function() {
+ if (!selected_service) {
+ return false;
+ }
+
+ var resource = embed_resource_input.val();
+ var post_data = {'service': selected_service, 'resource': resource};
+
+ $.post(embed_generate_ecml_url, post_data, function(data) {
+ if (data.status == 'success') {
+ // show previews and update embed code.
+ $('#ecml_preview').html(data.html);
+ $('#ecml_code').html(data.ecml);
+ $('body').data('elgg_embed_ecml', data.ecml);
+
+ // set status for embed button
+ embed_button.removeAttr('disabled').removeClass('embed_disabled').removeClass('embed_warning').addClass('embed_good');
+ }
+ }, 'json');
+ }
+
+ // auto guess the service.
+ embed_resource_input.keyup(web_services_ecml_update);
+
+ // manually specify the service
+ $('.ecml_web_service a').click(function() {
+ select_service($(this).attr('class'));
+ manual_selected_service = true;
+ });
+
+ $('#embed_submit').click(function() {
+ // insert the ECML
+ // if the ECML input is empty, insert the resource.
+ if (!(content = $('body').data('elgg_embed_ecml'))) {
+ // @todo display an error?
+ content = embed_resource_input.val();
+ }
+
+ elggEmbedInsertContent(content, internal_name);
+
+ return false;
+ });
+});
+
+
+</script> \ No newline at end of file