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