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48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
<?php /** @file */
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require_once('include/security.php');
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// When editing a webpage - a dropdown is needed to select a page layout
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// On submit, the pdl_select value (which is the mid of an item with item_restrict = ITEM_PDL) is stored in
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// the webpage's resource_id, with resource_type 'pdl'.
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// Then when displaying a webpage, we can see if it has a pdl attached. If not we'll
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// use the default site/page layout.
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// If it has a pdl we'll load it as we know the mid and pass the body through comanche_parser() which will generate the
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// page layout from the given description
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function pdl_selector($uid,$current="") {
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$o = '';
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// You can use anybody's Comanche layouts on this site that haven't been protected in some way
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$sql_extra = item_permissions_sql($uid);
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// By default order by title (therefore at this time pdl's need a unique title across this system),
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// though future work may allow categorisation
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// based on taxonomy terms
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$r = q("select title, mid from item where (item_restrict & %d) $sql_extra order by title",
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intval(ITEM_PDL)
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);
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$arr = array('channel_id' => $uid, 'current' => $current, 'entries' => $r);
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call_hooks('pdl_selector',$arr);
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$entries = $arr['entries'];
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$current = $arr['current'];
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$o .= "<select name=\"pdl_select\" id=\"pdl_select\" size=\"1\" >";
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$entries[] = array('title' => t('Default'), 'mid' => '');
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foreach($entries as $selection) {
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$selected = (($selection == $current) ? ' selected="selected" ' : '');
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$o .= "<option value=\"{$selection['mid']}\" $selected >{$selection['title']}</option>";
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}
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$o .= '</select>';
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return $o;
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}
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