WebSVN – lars-tiefland.php_share – Blame – /PEAR/REST/11.php

Revision	Autor	Zeilennr.	Zeile
1	lars	1	`<?php`
		2	`/**`
		3	`* PEAR_REST_11 - implement faster list-all/remote-list command`
		4	`*`
		5	`* PHP versions 4 and 5`
		6	`*`
		7	`* @category pear`
		8	`* @package PEAR`
		9	`* @author Greg Beaver <cellog@php.net>`
		10	`* @copyright 1997-2009 The Authors`
		11	`* @license http://opensource.org/licenses/bsd-license.php New BSD License`
		12	`* @version CVS: $Id: 11.php 313023 2011-07-06 19:17:11Z dufuz $`
		13	`* @link http://pear.php.net/package/PEAR`
		14	`* @since File available since Release 1.4.3`
		15	`*/`
		16
		17	`/**`
		18	`* For downloading REST xml/txt files`
		19	`*/`
		20	`require_once 'PEAR/REST.php';`
		21
		22	`/**`
		23	`* Implement REST 1.1`
		24	`*`
		25	`* @category pear`
		26	`* @package PEAR`
		27	`* @author Greg Beaver <cellog@php.net>`
		28	`* @copyright 1997-2009 The Authors`
		29	`* @license http://opensource.org/licenses/bsd-license.php New BSD License`
		30	`* @version Release: 1.9.4`
		31	`* @link http://pear.php.net/package/PEAR`
		32	`* @since Class available since Release 1.4.3`
		33	`*/`
		34	`class PEAR_REST_11`
		35	`{`
		36	`/**`
		37	`* @var PEAR_REST`
		38	`*/`
		39	`var $_rest;`
		40
		41	`function PEAR_REST_11($config, $options = array())`
		42	`{`
		43	`$this->_rest = &new PEAR_REST($config, $options);`
		44	`}`
		45
		46	`function listAll($base, $dostable, $basic = true, $searchpackage = false, $searchsummary = false, $channel = false)`
		47	`{`
		48	`$categorylist = $this->_rest->retrieveData($base . 'c/categories.xml', false, false, $channel);`
		49	`if (PEAR::isError($categorylist)) {`
		50	`return $categorylist;`
		51	`}`
		52
		53	`$ret = array();`
		54	`if (!is_array($categorylist['c']) \|\| !isset($categorylist['c'][0])) {`
		55	`$categorylist['c'] = array($categorylist['c']);`
		56	`}`
		57
		58	`PEAR::pushErrorHandling(PEAR_ERROR_RETURN);`
		59
		60	`foreach ($categorylist['c'] as $progress => $category) {`
		61	`$category = $category['_content'];`
		62	`$packagesinfo = $this->_rest->retrieveData($base .`
		63	`'c/' . urlencode($category) . '/packagesinfo.xml', false, false, $channel);`
		64
		65	`if (PEAR::isError($packagesinfo)) {`
		66	`continue;`
		67	`}`
		68
		69	`if (!is_array($packagesinfo) \|\| !isset($packagesinfo['pi'])) {`
		70	`continue;`
		71	`}`
		72
		73	`if (!is_array($packagesinfo['pi']) \|\| !isset($packagesinfo['pi'][0])) {`
		74	`$packagesinfo['pi'] = array($packagesinfo['pi']);`
		75	`}`
		76
		77	`foreach ($packagesinfo['pi'] as $packageinfo) {`
		78	`if (empty($packageinfo)) {`
		79	`continue;`
		80	`}`
		81
		82	`$info = $packageinfo['p'];`
		83	`$package = $info['n'];`
		84	`$releases = isset($packageinfo['a']) ? $packageinfo['a'] : false;`
		85	`unset($latest);`
		86	`unset($unstable);`
		87	`unset($stable);`
		88	`unset($state);`
		89
		90	`if ($releases) {`
		91	`if (!isset($releases['r'][0])) {`
		92	`$releases['r'] = array($releases['r']);`
		93	`}`
		94
		95	`foreach ($releases['r'] as $release) {`
		96	`if (!isset($latest)) {`
		97	`if ($dostable && $release['s'] == 'stable') {`
		98	`$latest = $release['v'];`
		99	`$state = 'stable';`
		100	`}`
		101	`if (!$dostable) {`
		102	`$latest = $release['v'];`
		103	`$state = $release['s'];`
		104	`}`
		105	`}`
		106
		107	`if (!isset($stable) && $release['s'] == 'stable') {`
		108	`$stable = $release['v'];`
		109	`if (!isset($unstable)) {`
		110	`$unstable = $stable;`
		111	`}`
		112	`}`
		113
		114	`if (!isset($unstable) && $release['s'] != 'stable') {`
		115	`$unstable = $release['v'];`
		116	`$state = $release['s'];`
		117	`}`
		118
		119	`if (isset($latest) && !isset($state)) {`
		120	`$state = $release['s'];`
		121	`}`
		122
		123	`if (isset($latest) && isset($stable) && isset($unstable)) {`
		124	`break;`
		125	`}`
		126	`}`
		127	`}`
		128
		129	`if ($basic) { // remote-list command`
		130	`if (!isset($latest)) {`
		131	`$latest = false;`
		132	`}`
		133
		134	`if ($dostable) {`
		135	`// $state is not set if there are no releases`
		136	`if (isset($state) && $state == 'stable') {`
		137	`$ret[$package] = array('stable' => $latest);`
		138	`} else {`
		139	`$ret[$package] = array('stable' => '-n/a-');`
		140	`}`
		141	`} else {`
		142	`$ret[$package] = array('stable' => $latest);`
		143	`}`
		144
		145	`continue;`
		146	`}`
		147
		148	`// list-all command`
		149	`if (!isset($unstable)) {`
		150	`$unstable = false;`
		151	`$state = 'stable';`
		152	`if (isset($stable)) {`
		153	`$latest = $unstable = $stable;`
		154	`}`
		155	`} else {`
		156	`$latest = $unstable;`
		157	`}`
		158
		159	`if (!isset($latest)) {`
		160	`$latest = false;`
		161	`}`
		162
		163	`$deps = array();`
		164	`if ($latest && isset($packageinfo['deps'])) {`
		165	`if (!is_array($packageinfo['deps']) \|\|`
		166	`!isset($packageinfo['deps'][0])`
		167	`) {`
		168	`$packageinfo['deps'] = array($packageinfo['deps']);`
		169	`}`
		170
		171	`$d = false;`
		172	`foreach ($packageinfo['deps'] as $dep) {`
		173	`if ($dep['v'] == $latest) {`
		174	`$d = unserialize($dep['d']);`
		175	`}`
		176	`}`
		177
		178	`if ($d) {`
		179	`if (isset($d['required'])) {`
		180	`if (!class_exists('PEAR_PackageFile_v2')) {`
		181	`require_once 'PEAR/PackageFile/v2.php';`
		182	`}`
		183
		184	`if (!isset($pf)) {`
		185	`$pf = new PEAR_PackageFile_v2;`
		186	`}`
		187
		188	`$pf->setDeps($d);`
		189	`$tdeps = $pf->getDeps();`
		190	`} else {`
		191	`$tdeps = $d;`
		192	`}`
		193
		194	`foreach ($tdeps as $dep) {`
		195	`if ($dep['type'] !== 'pkg') {`
		196	`continue;`
		197	`}`
		198
		199	`$deps[] = $dep;`
		200	`}`
		201	`}`
		202	`}`
		203
		204	`$info = array(`
		205	`'stable' => $latest,`
		206	`'summary' => $info['s'],`
		207	`'description' => $info['d'],`
		208	`'deps' => $deps,`
		209	`'category' => $info['ca']['_content'],`
		210	`'unstable' => $unstable,`
		211	`'state' => $state`
		212	`);`
		213	`$ret[$package] = $info;`
		214	`}`
		215	`}`
		216
		217	`PEAR::popErrorHandling();`
		218	`return $ret;`
		219	`}`
		220
		221	`/**`
		222	`* List all categories of a REST server`
		223	`*`
		224	`* @param string $base base URL of the server`
		225	`* @return array of categorynames`
		226	`*/`
		227	`function listCategories($base, $channel = false)`
		228	`{`
		229	`$categorylist = $this->_rest->retrieveData($base . 'c/categories.xml', false, false, $channel);`
		230	`if (PEAR::isError($categorylist)) {`
		231	`return $categorylist;`
		232	`}`
		233
		234	`if (!is_array($categorylist) \|\| !isset($categorylist['c'])) {`
		235	`return array();`
		236	`}`
		237
		238	`if (isset($categorylist['c']['_content'])) {`
		239	`// only 1 category`
		240	`$categorylist['c'] = array($categorylist['c']);`
		241	`}`
		242
		243	`return $categorylist['c'];`
		244	`}`
		245
		246	`/**`
		247	`* List packages in a category of a REST server`
		248	`*`
		249	`* @param string $base base URL of the server`
		250	`* @param string $category name of the category`
		251	`* @param boolean $info also download full package info`
		252	`* @return array of packagenames`
		253	`*/`
		254	`function listCategory($base, $category, $info = false, $channel = false)`
		255	`{`
		256	`if ($info == false) {`
		257	`$url = '%s'.'c/%s/packages.xml';`
		258	`} else {`
		259	`$url = '%s'.'c/%s/packagesinfo.xml';`
		260	`}`
		261	`$url = sprintf($url,`
		262	`$base,`
		263	`urlencode($category));`
		264
		265	`// gives '404 Not Found' error when category doesn't exist`
		266	`$packagelist = $this->_rest->retrieveData($url, false, false, $channel);`
		267	`if (PEAR::isError($packagelist)) {`
		268	`return $packagelist;`
		269	`}`
		270	`if (!is_array($packagelist)) {`
		271	`return array();`
		272	`}`
		273
		274	`if ($info == false) {`
		275	`if (!isset($packagelist['p'])) {`
		276	`return array();`
		277	`}`
		278	`if (!is_array($packagelist['p']) \|\|`
		279	`!isset($packagelist['p'][0])) { // only 1 pkg`
		280	`$packagelist = array($packagelist['p']);`
		281	`} else {`
		282	`$packagelist = $packagelist['p'];`
		283	`}`
		284	`return $packagelist;`
		285	`}`
		286
		287	`// info == true`
		288	`if (!isset($packagelist['pi'])) {`
		289	`return array();`
		290	`}`
		291
		292	`if (!is_array($packagelist['pi']) \|\|`
		293	`!isset($packagelist['pi'][0])) { // only 1 pkg`
		294	`$packagelist_pre = array($packagelist['pi']);`
		295	`} else {`
		296	`$packagelist_pre = $packagelist['pi'];`
		297	`}`
		298
		299	`$packagelist = array();`
		300	`foreach ($packagelist_pre as $i => $item) {`
		301	`// compatibility with r/<latest.txt>.xml`
		302	`if (isset($item['a']['r'][0])) {`
		303	`// multiple releases`
		304	`$item['p']['v'] = $item['a']['r'][0]['v'];`
		305	`$item['p']['st'] = $item['a']['r'][0]['s'];`
		306	`} elseif (isset($item['a'])) {`
		307	`// first and only release`
		308	`$item['p']['v'] = $item['a']['r']['v'];`
		309	`$item['p']['st'] = $item['a']['r']['s'];`
		310	`}`
		311
		312	`$packagelist[$i] = array('attribs' => $item['p']['r'],`
		313	`'_content' => $item['p']['n'],`
		314	`'info' => $item['p']);`
		315	`}`
		316
		317	`return $packagelist;`
		318	`}`
		319
		320	`/**`
		321	`* Return an array containing all of the states that are more stable than`
		322	`* or equal to the passed in state`
		323	`*`
		324	`* @param string Release state`
		325	`* @param boolean Determines whether to include $state in the list`
		326	`* @return false\|array False if $state is not a valid release state`
		327	`*/`
		328	`function betterStates($state, $include = false)`
		329	`{`
		330	`static $states = array('snapshot', 'devel', 'alpha', 'beta', 'stable');`
		331	`$i = array_search($state, $states);`
		332	`if ($i === false) {`
		333	`return false;`
		334	`}`
		335	`if ($include) {`
		336	`$i--;`
		337	`}`
		338	`return array_slice($states, $i + 1);`
		339	`}`
		340	`}`
		341	`?>`

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