64 lines
1.5 KiB
PHP
64 lines
1.5 KiB
PHP
<?php
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class ComicPressBackend {
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function __construct() {}
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function _embed_image($size) {
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$size = $this->ensure_type($size);
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$extras = array();
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$dims = $this->dims($size);
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if (!empty($dims)) {
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if (is_array($dims)) {
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$extras = array_merge($extras, $dims);
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}
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}
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foreach ($extras as $field => $value) {
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if (!empty($value)) {
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$extras[] = "${field}=\"${value}\" ";
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}
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unset($extras[$field]);
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}
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$output = sprintf('<img src="%s" alt="%s" title="%s" %s/>', $this->url($size), $this->alt(), $this->title(), implode("", $extras));
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return apply_filters('comicpress_embed_image', $output, $this);
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}
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function generate_from_id($id) {
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$comicpress = ComicPress::get_instance();
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foreach ($comicpress->backends as $backend) {
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$result = call_user_func(array($backend, 'generate_from_id'), $id);
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if ($result !== false) {
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return $result;
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}
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}
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return false;
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}
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function ensure_type($type) {
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if (is_null($type) || ($type == 'default')) {
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$comicpress = ComicPress::get_instance();
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$type = $comicpress->get_default_image_type();
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}
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return $type;
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}
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function embed($type = null) { return $this->_embed_image($this->ensure_type($type)); }
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function get_info($size = null) {
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$size = $this->ensure_type($size);
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$info = array();
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foreach (array('dims', 'url', 'file') as $field) {
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$result = $this->{$field}($size);
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if (is_array($result)) {
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$info = array_merge($info, $result);
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} else {
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$info[$field] = $result;
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}
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}
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return $info;
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}
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}
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