57 lines
2 KiB
PHP
57 lines
2 KiB
PHP
<?php
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/*
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* Name: Handle Archives
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* Author: Shish <webmaster@shishnet.org>
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* Description: Allow users to upload archives (zip, etc)
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* Documentation:
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* Note: requires exec() access and an external unzip command
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* <p>Any command line unzipper should work, some examples:
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* <p>unzip: <code>unzip -d "%d" "%f"</code>
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* <br>7-zip: <code>7zr x -o"%d" "%f"</code>
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*/
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class ArchiveFileHandler extends Extension
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{
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public function onInitExt(InitExtEvent $event)
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{
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global $config;
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$config->set_default_string('archive_extract_command', 'unzip -d "%d" "%f"');
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}
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public function onSetupBuilding(SetupBuildingEvent $event)
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{
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$sb = new SetupBlock("Archive Handler Options");
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$sb->add_text_option("archive_tmp_dir", "Temporary folder: ");
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$sb->add_text_option("archive_extract_command", "<br>Extraction command: ");
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$sb->add_label("<br>%f for archive, %d for temporary directory");
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$event->panel->add_block($sb);
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}
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public function onDataUpload(DataUploadEvent $event)
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{
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if ($this->supported_ext($event->type)) {
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global $config;
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$tmp = sys_get_temp_dir();
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$tmpdir = "$tmp/shimmie-archive-{$event->hash}";
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$cmd = $config->get_string('archive_extract_command');
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$cmd = str_replace('%f', $event->tmpname, $cmd);
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$cmd = str_replace('%d', $tmpdir, $cmd);
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exec($cmd);
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$results = add_dir($tmpdir);
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if (count($results) > 0) {
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// Not all themes have the add_status() method, so need to check before calling.
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if (method_exists($this->theme, "add_status")) {
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$this->theme->add_status("Adding files", $results);
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}
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}
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deltree($tmpdir);
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$event->image_id = -2; // default -1 = upload wasn't handled
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}
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}
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private function supported_ext($ext)
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{
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$exts = ["zip"];
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return in_array(strtolower($ext), $exts);
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}
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}
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